1차 완료

This reverts commit a87644d8be.

.claude/settings.local.json

@@ -0,0 +1,20 @@
+{
+  "permissions": {
+    "allow": [
+      "Bash(dotnet build)",
+      "Bash(\"C:\\Program Files\\Microsoft Visual Studio\\2022\\Community\\MSBuild\\Current\\Bin\\MSBuild.exe\" DwgExtractorManual.csproj -p:Configuration=Debug -p:Platform=x64)",
+      "Bash(mkdir:*)",
+      "Bash(where msbuild)",
+      "Bash(\"C:\\Program Files\\Microsoft Visual Studio\\2022\\Professional\\MSBuild\\Current\\Bin\\amd64\\MSBuild.exe\" DwgExtractorManual.csproj -p:Configuration=Debug -p:Platform=x64)",
+      "Bash(dotnet run:*)",
+      "Bash(echo $HOME)",
+      "Bash(find:*)",
+      "Bash(dotnet clean:*)",
+      "Bash(dotnet build:*)",
+      "Bash(taskkill:*)",
+      "Bash(wmic process where ProcessId=17428 delete:*)"
+    ],
+    "deny": []
+  },
+  "contextFileName": "AGENTS.md"
+}

.gitignore

@@ -361,3 +361,6 @@ MigrationBackup/
 
 # Fody - auto-generated XML schema
 FodyWeavers.xsd
+
+.venv/
+venv/

AGENTS.md

@@ -0,0 +1,85 @@
+# CLAUDE.md
+
+This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.
+
+## Project Overview
+
+This is a C# WPF application that extracts data from DWG (AutoCAD) files and processes them using AI analysis. The application has two main components:
+
+1. **C# WPF Application** (`DwgExtractorManual`) - Main GUI application for DWG processing
+2. **Python Analysis Module** (`fletimageanalysis`) - AI-powered document analysis using Gemini API
+
+## Build and Development Commands
+
+### C# Application
+```bash
+# Build the application
+dotnet build
+
+# Run the application  
+dotnet run
+
+# Clean build artifacts
+dotnet clean
+
+# Publish for deployment
+dotnet publish -c Release
+```
+
+### Python Module Setup
+```bash
+# Run the cleanup and setup script (Windows)
+cleanup_and_setup.bat
+
+# Or manually setup Python environment
+cd fletimageanalysis
+python -m venv venv
+call venv\Scripts\activate.bat
+pip install -r requirements.txt
+```
+
+### Python CLI Usage
+```bash
+# Batch process files via CLI
+cd fletimageanalysis
+python batch_cli.py --files "file1.pdf,file2.dxf" --schema "한국도로공사" --concurrent 3 --output "results.csv"
+```
+
+## Architecture
+
+### C# Component Structure
+- **MainWindow.xaml.cs** - Main WPF window and UI logic
+- **Models/DwgDataExtractor.cs** - Core DWG file processing using Teigha SDK
+- **Models/ExcelDataWriter.cs** - Excel output generation using Office Interop
+- **Models/TeighaServicesManager.cs** - Singleton manager for Teigha SDK lifecycle
+- **Models/FieldMapper.cs** - Maps extracted data to target formats
+- **Models/SettingsManager.cs** - Application configuration management
+
+### Python Component Structure  
+- **batch_cli.py** - Command-line interface for batch processing
+- **multi_file_processor.py** - Orchestrates multi-file processing workflows
+- **gemini_analyzer.py** - AI analysis using Google Gemini API
+- **pdf_processor.py** - PDF document processing
+- **dxf_processor.py** - DXF file processing
+- **csv_exporter.py** - CSV output generation
+
+### Key Dependencies
+- **Teigha SDK** - DWG file reading and CAD entity processing (requires DLL files in specific path)
+- **Microsoft Office Interop** - Excel file generation
+- **Npgsql** - PostgreSQL database connectivity
+- **Google Gemini API** - AI-powered document analysis
+- **PyMuPDF** - PDF processing in Python component
+
+## Current Development Focus
+
+The project is undergoing a **Note Detection Refactor** (see `NoteDetectionRefactor.md`):
+- Replacing fragile "horizontal search line" algorithm in `DwgDataExtractor.cs`
+- Implementing robust "vertical ray-casting" approach for NOTE content box detection
+- Key methods being refactored: `FindNoteBox`, `GetAllLineSegments`, `TraceBoxFromTopLine`
+
+## Important Notes
+
+- Teigha DLLs must be present in the specified path for DWG processing to work
+- The Python module requires Google Gemini API key configuration
+- Excel output uses COM Interop and requires Microsoft Office installation
+- The application supports both manual GUI operation and automated batch processing via CLI

App.config

@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<configuration>
+  <runtime>
+    <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
+      <dependentAssembly>
+        <assemblyIdentity name="office"
+                          publicKeyToken="71e9bce111e9429c"
+                          culture="neutral" />
+        <bindingRedirect oldVersion="15.0.0.0"
+                         newVersion="16.0.0.0" />
+      </dependentAssembly>
+    </assemblyBinding>
+  </runtime>
+</configuration>

CLAUDE.md

@@ -0,0 +1 @@
+See @AGENTS.md for guidelines.

Controls/ZoomBorder.cs

@@ -0,0 +1,144 @@
+
+using System.Linq;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Input;
+using System.Windows.Media;
+using Cursors = System.Windows.Input.Cursors;
+using Point = System.Windows.Point;
+
+namespace DwgExtractorManual.Controls
+{
+    public class ZoomBorder : Border
+    {
+        private UIElement? child = null;
+        private Point origin;
+        private Point start;
+
+        private TranslateTransform GetTranslateTransform(UIElement element)
+        {
+            return (TranslateTransform)((TransformGroup)element.RenderTransform)
+              .Children.First(tr => tr is TranslateTransform);
+        }
+
+        private ScaleTransform GetScaleTransform(UIElement element)
+        {
+            return (ScaleTransform)((TransformGroup)element.RenderTransform)
+              .Children.First(tr => tr is ScaleTransform);
+        }
+
+        public override UIElement Child
+        {
+            get { return base.Child; }
+            set
+            {
+                if (value != null && value != this.Child)
+                    this.Initialize(value);
+                base.Child = value;
+            }
+        }
+
+        public void Initialize(UIElement element)
+        {
+            this.child = element;
+            if (child != null)
+            {
+                TransformGroup group = new TransformGroup();
+                ScaleTransform st = new ScaleTransform();
+                group.Children.Add(st);
+                TranslateTransform tt = new TranslateTransform();
+                group.Children.Add(tt);
+                child.RenderTransform = group;
+                child.RenderTransformOrigin = new Point(0.0, 0.0);
+                this.MouseWheel += child_MouseWheel;
+                this.MouseLeftButtonDown += child_MouseLeftButtonDown;
+                this.MouseLeftButtonUp += child_MouseLeftButtonUp;
+                this.MouseMove += child_MouseMove;
+                this.PreviewMouseRightButtonDown += new MouseButtonEventHandler(
+                  child_PreviewMouseRightButtonDown);
+            }
+        }
+
+        public void Reset()
+        {
+            if (child != null)
+            {
+                // reset zoom
+                var st = GetScaleTransform(child);
+                st.ScaleX = 1.0;
+                st.ScaleY = 1.0;
+
+                // reset pan
+                var tt = GetTranslateTransform(child);
+                tt.X = 0.0;
+                tt.Y = 0.0;
+            }
+        }
+
+        private void child_MouseWheel(object sender, MouseWheelEventArgs e)
+        {
+            if (child != null)
+            {
+                var st = GetScaleTransform(child);
+                var tt = GetTranslateTransform(child);
+
+                double zoom = e.Delta > 0 ? .2 : -.2;
+                if (!(e.Delta > 0) && (st.ScaleX < .4 || st.ScaleY < .4))
+                    return;
+
+                Point relative = e.GetPosition(child);
+                double absoluteX;
+                double absoluteY;
+
+                absoluteX = relative.X * st.ScaleX + tt.X;
+                absoluteY = relative.Y * st.ScaleY + tt.Y;
+
+                st.ScaleX += zoom;
+                st.ScaleY += zoom;
+
+                tt.X = absoluteX - relative.X * st.ScaleX;
+                tt.Y = absoluteY - relative.Y * st.ScaleY;
+            }
+        }
+
+        private void child_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
+        {
+            if (child != null)
+            {
+                var tt = GetTranslateTransform(child);
+                start = e.GetPosition(this);
+                origin = new Point(tt.X, tt.Y);
+                this.Cursor = Cursors.Hand;
+                child.CaptureMouse();
+            }
+        }
+
+        private void child_MouseLeftButtonUp(object sender, MouseButtonEventArgs e)
+        {
+            if (child != null)
+            {
+                child.ReleaseMouseCapture();
+                this.Cursor = Cursors.Arrow;
+            }
+        }
+
+        void child_PreviewMouseRightButtonDown(object sender, MouseButtonEventArgs e)
+        {
+            this.Reset();
+        }
+
+        private void child_MouseMove(object sender, System.Windows.Input.MouseEventArgs e)
+        {
+            if (child != null)
+            {
+                if (child.IsMouseCaptured)
+                {
+                    var tt = GetTranslateTransform(child);
+                    Vector v = start - e.GetPosition(this);
+                    tt.X = origin.X - v.X;
+                    tt.Y = origin.Y - v.Y;
+                }
+            }
+        }
+    }
+}

DwgExtractorManual.csproj

@@ -6,28 +6,53 @@
     <UseWindowsForms>True</UseWindowsForms>
     <Nullable>enable</Nullable>
     <ImplicitUsings>enable</ImplicitUsings>
+    <PlatformTarget>x64</PlatformTarget>
   </PropertyGroup>
-  <ItemGroup>
-    <COMReference Include="Microsoft.Office.Interop.Excel">
-      <VersionMinor>9</VersionMinor>
-      <VersionMajor>1</VersionMajor>
-      <Guid>00020813-0000-0000-c000-000000000046</Guid>
-      <Lcid>0</Lcid>
-      <WrapperTool>tlbimp</WrapperTool>
-      <Isolated>false</Isolated>
-      <EmbedInteropTypes>true</EmbedInteropTypes>
-    </COMReference>
-  </ItemGroup>
+  
+  
 
   <ItemGroup>
     <PackageReference Include="Npgsql" Version="9.0.1" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
+    
+    
+    
   </ItemGroup>
 
-  <!-- Teigha DLL 참조 - 실제 경로로 수정 필요 -->
+  <!-- Copy all Teigha DLLs including native dependencies -->
+  <ItemGroup>
+    <None Include="D:\dev_Net8_git\trunk\DLL\Teigha\vc16_amd64dll_23.12SP2\*.dll">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
+  </ItemGroup>
+
+  
   <ItemGroup>
     <Reference Include="TD_Mgd_23.12_16">
-      <HintPath>..\..\..\..\GitNet8\trunk\DLL\Teigha\vc16_amd64dll_23.12SP2\TD_Mgd_23.12_16.dll</HintPath>
+      <HintPath>..\..\..\GitNet8\trunk\DLL\Teigha\vc16_amd64dll_23.12SP2\TD_Mgd_23.12_16.dll</HintPath>
     </Reference>
   </ItemGroup>
 
+  <ItemGroup>
+    <Reference Include="Microsoft.Office.Interop.Excel">
+      <HintPath>C:\Program Files (x86)\Microsoft Office\Office16\DCF\Microsoft.Office.Interop.Excel.dll</HintPath>
+      <EmbedInteropTypes>false</EmbedInteropTypes>
+    </Reference>
+    <Reference Include="office">
+      <HintPath>C:\Program Files (x86)\Microsoft Office\Office16\DCF\office.dll</HintPath>
+      <EmbedInteropTypes>false</EmbedInteropTypes>
+    </Reference>
+  </ItemGroup>
+
+  <ItemGroup>
+    <Content Include="fletimageanalysis\**\*">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+      <Link>fletimageanalysis\%(RecursiveDir)%(FileName)%(Extension)</Link>
+    </Content>
+  </ItemGroup>
+
+  
+
+  
+
 </Project>

IntersectionTestConsole.cs

@@ -0,0 +1,173 @@
+//using System;
+//using System.Collections.Generic;
+//using System.Diagnostics;
+//using System.Linq;
+//using Teigha.Geometry;
+//using DwgExtractorManual.Models;
+
+//namespace DwgExtractorManual
+//{
+//    /// <summary>
+//    /// 콘솔에서 실행할 수 있는 교차점 테스트 프로그램
+//    /// </summary>
+//    class IntersectionTestConsole
+//    {
+//        static void Main(string[] args)
+//        {
+//            Console.WriteLine("=== 교차점 테스트 프로그램 시작 ===");
+            
+//            try
+//            {
+//                RunSimpleIntersectionTest();
+//            }
+//            catch (Exception ex)
+//            {
+//                Console.WriteLine($"오류 발생: {ex.Message}");
+//                Console.WriteLine(ex.StackTrace);
+//            }
+            
+//            Console.WriteLine("테스트 완료. 아무 키나 누르세요...");
+//            Console.ReadKey();
+//        }
+        
+//        static void RunSimpleIntersectionTest()
+//        {
+//            Console.WriteLine("테스트 시작: 3x4 그리드 생성");
+            
+//            // 간단한 3x4 테이블 시뮬레이션 (실제 DWG 없이)
+//            var intersections = new List<IntersectionPoint>();
+            
+//            // 수동으로 교차점 생성 (3행 x 4열 = 12개 교차점)
+//            for (int row = 1; row <= 4; row++) // 4개 행
+//            {
+//                for (int col = 1; col <= 5; col++) // 5개 열
+//                {
+//                    double x = (col - 1) * 10.0; // 0, 10, 20, 30, 40
+//                    double y = (row - 1) * 10.0; // 0, 10, 20, 30
+                    
+//                    int directionBits = CalculateDirectionBits(row, col, 4, 5);
+                    
+//                    var intersection = new IntersectionPoint
+//                    {
+//                        Position = new Point3d(x, y, 0),
+//                        DirectionBits = directionBits,
+//                        Row = row,
+//                        Column = col
+//                    };
+                    
+//                    intersections.Add(intersection);
+//                    Console.WriteLine($"교차점 R{row}C{col}: ({x:F0},{y:F0}) - DirectionBits: {directionBits}");
+//                }
+//            }
+            
+//            Console.WriteLine($"\n총 {intersections.Count}개 교차점 생성됨");
+            
+//            // DirectionBits 검증
+//            TestDirectionBitsValidation(intersections);
+            
+//            // 셀 추출 시뮬레이션
+//            TestCellExtraction(intersections);
+//        }
+        
+//        static int CalculateDirectionBits(int row, int col, int maxRow, int maxCol)
+//        {
+//            int bits = 0;
+            
+//            // Right: 1 - 오른쪽에 더 많은 열이 있으면
+//            if (col < maxCol) bits |= 1;
+            
+//            // Up: 2 - 위쪽에 더 많은 행이 있으면
+//            if (row < maxRow) bits |= 2;
+            
+//            // Left: 4 - 왼쪽에 열이 있으면
+//            if (col > 1) bits |= 4;
+            
+//            // Down: 8 - 아래쪽에 행이 있으면
+//            if (row > 1) bits |= 8;
+            
+//            return bits;
+//        }
+        
+//        static void TestDirectionBitsValidation(List<IntersectionPoint> intersections)
+//        {
+//            Console.WriteLine("\n=== DirectionBits 검증 ===");
+            
+//            var mappingData = new MappingTableData();
+//            var fieldMapper = new FieldMapper(mappingData);
+//            var extractor = new DwgDataExtractor(fieldMapper);
+            
+//            foreach (var intersection in intersections)
+//            {
+//                bool isTopLeft = extractor.IsValidTopLeft(intersection.DirectionBits);
+//                bool isBottomRight = extractor.IsValidBottomRight(intersection.DirectionBits);
+                
+//                Console.WriteLine($"R{intersection.Row}C{intersection.Column} (bits: {intersection.DirectionBits:D2}) - " +
+//                    $"TopLeft: {isTopLeft}, BottomRight: {isBottomRight}");
+//            }
+//        }
+        
+//        static void TestCellExtraction(List<IntersectionPoint> intersections)
+//        {
+//            Console.WriteLine("\n=== 셀 추출 테스트 ===");
+            
+//            var mappingData = new MappingTableData();
+//            var fieldMapper = new FieldMapper(mappingData);
+//            var extractor = new DwgDataExtractor(fieldMapper);
+            
+//            // topLeft 후보들 찾기
+//            var topLeftCandidates = intersections.Where(i => extractor.IsValidTopLeft(i.DirectionBits)).ToList();
+//            Console.WriteLine($"TopLeft 후보: {topLeftCandidates.Count}개");
+            
+//            foreach (var topLeft in topLeftCandidates)
+//            {
+//                Console.WriteLine($"\nTopLeft R{topLeft.Row}C{topLeft.Column} 처리 중...");
+                
+//                // bottomRight 찾기 시뮬레이션
+//                var bottomRight = FindBottomRightSimulation(topLeft, intersections, extractor);
+                
+//                if (bottomRight != null)
+//                {
+//                    Console.WriteLine($"  -> BottomRight 발견: R{bottomRight.Row}C{bottomRight.Column}");
+//                    Console.WriteLine($"     셀 생성: ({topLeft.Position.X:F0},{bottomRight.Position.Y:F0}) to ({bottomRight.Position.X:F0},{topLeft.Position.Y:F0})");
+//                }
+//                else
+//                {
+//                    Console.WriteLine("  -> BottomRight을 찾지 못함");
+//                }
+//            }
+//        }
+        
+//        static IntersectionPoint? FindBottomRightSimulation(IntersectionPoint topLeft, List<IntersectionPoint> intersections, DwgDataExtractor extractor)
+//        {
+//            // 교차점들을 Row/Column으로 딕셔너리 구성
+//            var intersectionLookup = intersections
+//                .GroupBy(i => i.Row)
+//                .ToDictionary(g => g.Key, g => g.ToDictionary(i => i.Column, i => i));
+            
+//            int maxRow = intersectionLookup.Keys.Max();
+//            int maxColumn = intersectionLookup.Values.SelectMany(row => row.Keys).Max();
+            
+//            for (int targetRow = topLeft.Row + 1; targetRow <= maxRow + 1; targetRow++)
+//            {
+//                if (!intersectionLookup.ContainsKey(targetRow)) continue;
+                
+//                var rowIntersections = intersectionLookup[targetRow];
+//                var availableColumns = rowIntersections.Keys.Where(col => col >= topLeft.Column).OrderBy(col => col);
+                
+//                foreach (int targetColumn in availableColumns)
+//                {
+//                    var candidate = rowIntersections[targetColumn];
+                    
+//                    // bottomRight 검증 또는 테이블 경계 조건
+//                    if (extractor.IsValidBottomRight(candidate.DirectionBits) ||
+//                        (targetRow == maxRow && targetColumn == maxColumn))
+//                    {
+//                        return candidate;
+//                    }
+//                }
+//            }
+            
+//            return null;
+//        }
+//    }
+//}

MainWindow.Visualization.cs

@@ -0,0 +1,82 @@
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.IO;
+using System.Windows;
+using DwgExtractorManual.Models;
+using DwgExtractorManual.Views;
+using MessageBox = System.Windows.MessageBox;
+
+namespace DwgExtractorManual
+{
+    /// <summary>
+    /// MainWindow의 시각화 관련 기능을 담당하는 partial class
+    /// </summary>
+    public partial class MainWindow
+    {
+        // 시각화 데이터 저장
+        private static List<TableCellVisualizationData> _visualizationDataCache = new List<TableCellVisualizationData>();
+
+        /// <summary>
+        /// 테이블 셀 시각화 데이터를 저장합니다.
+        /// </summary>
+        public static void SaveVisualizationData(TableCellVisualizationData data)
+        {
+            _visualizationDataCache.Add(data);
+            Debug.WriteLine($"[VISUALIZATION] 시각화 데이터 저장: {data.FileName}, 셀 수: {data.Cells.Count}");
+        }
+
+        /// <summary>
+        /// 저장된 시각화 데이터를 가져옵니다.
+        /// </summary>
+        public static List<TableCellVisualizationData> GetVisualizationData()
+        {
+            Debug.WriteLine($"[VISUALIZATION] 시각화 데이터 조회: {_visualizationDataCache.Count}개 항목");
+            return new List<TableCellVisualizationData>(_visualizationDataCache);
+        }
+
+        /// <summary>
+        /// 시각화 데이터를 초기화합니다.
+        /// </summary>
+        public static void ClearVisualizationData()
+        {
+            Debug.WriteLine($"[VISUALIZATION] 시각화 데이터 초기화 (기존 {_visualizationDataCache.Count}개 항목 삭제)");
+            _visualizationDataCache.Clear();
+            Debug.WriteLine("[VISUALIZATION] 시각화 데이터 초기화 완료");
+        }
+
+        /// <summary>
+        /// 테이블 셀 시각화 창을 엽니다.
+        /// </summary>
+        private void BtnVisualizeCells_Click(object sender, RoutedEventArgs e)
+        {
+            try
+            {
+                LogMessage("🎨 테이블 셀 시각화 창을 여는 중...");
+
+                var visualizationData = GetVisualizationData();
+                LogMessage($"[DEBUG] 조회된 시각화 데이터: {visualizationData.Count}개");
+                
+                if (visualizationData.Count == 0)
+                {
+                    MessageBox.Show("시각화할 데이터가 없습니다.\n먼저 'DWG추출(Height정렬)' 버튼을 눌러 데이터를 추출해주세요.", 
+                                  "데이터 없음", MessageBoxButton.OK, MessageBoxImage.Information);
+                    LogMessage("⚠️ 시각화할 데이터가 없습니다. 먼저 추출을 진행해주세요.");
+                    return;
+                }
+
+                var visualizationWindow = new TableCellVisualizationWindow(visualizationData);
+                visualizationWindow.Owner = this;
+                visualizationWindow.Show();
+
+                LogMessage($"✅ 시각화 창 열기 완료 - {visualizationData.Count}개 파일 데이터");
+            }
+            catch (Exception ex)
+            {
+                LogMessage($"❌ 시각화 창 열기 중 오류: {ex.Message}");
+                MessageBox.Show($"시각화 창을 여는 중 오류가 발생했습니다:\n{ex.Message}", 
+                              "오류", MessageBoxButton.OK, MessageBoxImage.Error);
+            }
+        }
+    }
+}

MainWindow.xaml

@@ -1,7 +1,7 @@
 <Window x:Class="DwgExtractorManual.MainWindow"
         xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
         xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-        Title="DWG 정보 추출기" Height="700" Width="900"
+        Title="DWG 정보 추출기" Height="Auto" Width="900"
         WindowStartupLocation="CenterScreen"
         MinHeight="600" MinWidth="800">
     
@@ -12,6 +12,7 @@
             <RowDefinition Height="Auto"/>
             <RowDefinition Height="Auto"/>
             <RowDefinition Height="Auto"/>
+            <RowDefinition Height="Auto"/>
             <RowDefinition Height="*"/>
             <RowDefinition Height="Auto"/>
         </Grid.RowDefinitions>
@@ -89,6 +90,7 @@
                     <RowDefinition Height="Auto"/>
                     <RowDefinition Height="Auto"/>
                     <RowDefinition Height="Auto"/>
+                    <RowDefinition Height="Auto"/>
                 </Grid.RowDefinitions>
                 
                 <!-- 진행률 바 -->
@@ -100,29 +102,154 @@
                           Text="준비됨" FontSize="12" 
                           HorizontalAlignment="Center" Margin="0,5"/>
                 
-                <!-- 추출 버튼 -->
-                <Button x:Name="btnExtract" Grid.Row="2" 
-                        Content="🚀 추출 시작" Width="200" Height="45" 
-                        Margin="0,10,0,5" HorizontalAlignment="Center" 
-                        Click="BtnExtract_Click" FontSize="16" FontWeight="Bold"
-                        Background="#A3BE8C" Foreground="White" 
-                        BorderThickness="0">
-                    <Button.Style>
-                        <Style TargetType="Button">
-                            <Setter Property="Background" Value="#A3BE8C"/>
-                            <Style.Triggers>
-                                <Trigger Property="IsMouseOver" Value="True">
-                                    <Setter Property="Background" Value="#8FAE74"/>
-                                </Trigger>
-                            </Style.Triggers>
-                        </Style>
-                    </Button.Style>
-                </Button>
+                <!-- 추출 버튼들 -->
+                <StackPanel Grid.Row="2" Orientation="Horizontal" HorizontalAlignment="Center" Margin="0,10,0,5">
+                    <Button x:Name="btnExtract" 
+                            Content="🚀 DWG 추출" Width="150" Height="45" 
+                            Margin="5,0" 
+                            Click="BtnExtract_Click" FontSize="14" FontWeight="Bold"
+                            Background="#A3BE8C" Foreground="White" 
+                            BorderThickness="0">
+                        <Button.Style>
+                            <Style TargetType="Button">
+                                <Setter Property="Background" Value="#A3BE8C"/>
+                                <Style.Triggers>
+                                    <Trigger Property="IsMouseOver" Value="True">
+                                        <Setter Property="Background" Value="#8FAE74"/>
+                                    </Trigger>
+                                </Style.Triggers>
+                            </Style>
+                        </Button.Style>
+                    </Button>
+                    <Button x:Name="btnPdfExtract" 
+                            Content="📄 PDF 추출" Width="150" Height="45" 
+                            Margin="5,0" 
+                            Click="BtnPdfExtract_Click" FontSize="14" FontWeight="Bold"
+                            Background="#D08770" Foreground="White" 
+                            BorderThickness="0">
+                        <Button.Style>
+                            <Style TargetType="Button">
+                                <Setter Property="Background" Value="#D08770"/>
+                                <Style.Triggers>
+                                    <Trigger Property="IsMouseOver" Value="True">
+                                        <Setter Property="Background" Value="#C5774F"/>
+                                    </Trigger>
+                                </Style.Triggers>
+                            </Style>
+                        </Button.Style>
+                    </Button>
+                    <Button x:Name="btnMerge" 
+                            Content="🔗 합치기" Width="150" Height="45" 
+                            Margin="5,0" 
+                            Click="BtnMerge_Click" FontSize="14" FontWeight="Bold"
+                            Background="#B48EAD" Foreground="White" 
+                            BorderThickness="0">
+                        <Button.Style>
+                            <Style TargetType="Button">
+                                <Setter Property="Background" Value="#B48EAD"/>
+                                <Style.Triggers>
+                                    <Trigger Property="IsMouseOver" Value="True">
+                                        <Setter Property="Background" Value="#A07A95"/>
+                                    </Trigger>
+                                </Style.Triggers>
+                            </Style>
+                        </Button.Style>
+                    </Button>
+                    <Button x:Name="btnAuto" 
+                            Content="🤖 자동" Width="150" Height="45" 
+                            Margin="5,0" 
+                            Click="BtnAuto_Click" FontSize="14" FontWeight="Bold"
+                            Background="#4CAF50" Foreground="White" 
+                            BorderThickness="0">
+                        <Button.Style>
+                            <Style TargetType="Button">
+                                <Setter Property="Background" Value="#4CAF50"/>
+                                <Style.Triggers>
+                                    <Trigger Property="IsMouseOver" Value="True">
+                                        <Setter Property="Background" Value="#45A049"/>
+                                    </Trigger>
+                                </Style.Triggers>
+                            </Style>
+                        </Button.Style>
+                    </Button>
+                </StackPanel>
+
+                <!-- Second row of buttons -->
+                <StackPanel Grid.Row="3" Orientation="Horizontal" HorizontalAlignment="Center" Margin="0,5,0,10">
+                    <Button x:Name="btnDwgOnly" 
+                            Content="🔧 DWG추출(폴더별)" Width="150" Height="45" 
+                            Margin="5,0" 
+                            Click="BtnDwgOnly_Click" FontSize="14" FontWeight="Bold"
+                            Background="#8B4513" Foreground="White" 
+                            BorderThickness="0">
+                        <Button.Style>
+                            <Style TargetType="Button">
+                                <Setter Property="Background" Value="#8B4513"/>
+                                <Style.Triggers>
+                                    <Trigger Property="IsMouseOver" Value="True">
+                                        <Setter Property="Background" Value="#A0522D"/>
+                                    </Trigger>
+                                </Style.Triggers>
+                            </Style>
+                        </Button.Style>
+                    </Button>
+                    <Button x:Name="btnDwgHeightSort" 
+                            Content="📏 DWG추출(Height정렬)" Width="150" Height="45" 
+                            Margin="5,0" 
+                            Click="BtnDwgHeightSort_Click" FontSize="14" FontWeight="Bold"
+                            Background="#FF6B35" Foreground="White" 
+                            BorderThickness="0">
+                        <Button.Style>
+                            <Style TargetType="Button">
+                                <Setter Property="Background" Value="#FF6B35"/>
+                                <Style.Triggers>
+                                    <Trigger Property="IsMouseOver" Value="True">
+                                        <Setter Property="Background" Value="#E55A2B"/>
+                                    </Trigger>
+                                </Style.Triggers>
+                            </Style>
+                        </Button.Style>
+                    </Button>
+                    <Button x:Name="btnVisualizeCells" 
+                            Content="🎨 셀 시각화" Width="150" Height="45" 
+                            Margin="5,0" 
+                            Click="BtnVisualizeCells_Click" FontSize="14" FontWeight="Bold"
+                            Background="#9B59B6" Foreground="White" 
+                            BorderThickness="0">
+                        <Button.Style>
+                            <Style TargetType="Button">
+                                <Setter Property="Background" Value="#9B59B6"/>
+                                <Style.Triggers>
+                                    <Trigger Property="IsMouseOver" Value="True">
+                                        <Setter Property="Background" Value="#8E44AD"/>
+                                    </Trigger>
+                                </Style.Triggers>
+                            </Style>
+                        </Button.Style>
+                    </Button>
+                    <Button x:Name="btnTestIntersection" 
+                            Content="🔬 교차점 테스트" Width="150" Height="45" 
+                            Margin="5,0" 
+                            Click="BtnTestIntersection_Click" FontSize="14" FontWeight="Bold"
+                            Background="#E74C3C" Foreground="White" 
+                            BorderThickness="0">
+                        <Button.Style>
+                            <Style TargetType="Button">
+                                <Setter Property="Background" Value="#E74C3C"/>
+                                <Style.Triggers>
+                                    <Trigger Property="IsMouseOver" Value="True">
+                                        <Setter Property="Background" Value="#C0392B"/>
+                                    </Trigger>
+                                </Style.Triggers>
+                            </Style>
+                        </Button.Style>
+                    </Button>
+                </StackPanel>
             </Grid>
         </GroupBox>
 
         <!-- 로그 출력 -->
-        <GroupBox Grid.Row="5" Header="📋 실시간 로그" Margin="15,5,15,10" 
+        <GroupBox Grid.Row="6" Header="📋 실시간 로그" Margin="15,5,15,10" Height="300" 
                   FontWeight="SemiBold" FontSize="14">
             <ScrollViewer Margin="5" VerticalScrollBarVisibility="Auto">
                 <TextBox x:Name="txtLog" 
@@ -135,12 +262,14 @@
         </GroupBox>
 
         <!-- 상태바 -->
-        <StatusBar Grid.Row="6" Background="#3B4252" Foreground="White">
+        <StatusBar Grid.Row="7" Background="#3B4252" Foreground="White">
             <StatusBarItem>
                 <StackPanel Orientation="Horizontal">
                     <TextBlock x:Name="txtStatusBar" Text="DWG 정보 추출기 v1.0 - 준비됨"/>
                     <Separator Margin="10,0"/>
                     <TextBlock x:Name="txtFileCount" Text="파일: 0개"/>
+                    <Separator Margin="10,0"/>
+                    <TextBlock x:Name="txtBuildTime" Text="빌드: 로딩중..." FontSize="11" Foreground="LightGray"/>
                 </StackPanel>
             </StatusBarItem>
             <StatusBarItem HorizontalAlignment="Right">

Models/AppSettings.cs

@@ -0,0 +1,9 @@
+namespace DwgExtractorManual.Models
+{
+    public class AppSettings
+    {
+        public string? SourceFolderPath { get; set; }
+        public string? DestinationFolderPath { get; set; }
+        public string? LastExportType { get; set; }
+    }
+}

Models/CsvDataWriter.cs

@@ -0,0 +1,261 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Text;
+
+namespace DwgExtractorManual.Models
+{
+    /// <summary>
+    /// Note 데이터를 CSV 파일로 출력하는 클래스
+    /// Note Box 안의 일반 텍스트와 테이블 텍스트를 분리하여 CSV로 출력
+    /// </summary>
+    public class CsvDataWriter
+    {
+        /// <summary>
+        /// Note 박스 안의 일반 텍스트들을 CSV 파일로 저장
+        /// </summary>
+        public void WriteNoteBoxTextToCsv(List<NoteEntityInfo> noteEntities, string filePath)
+        {
+            if (noteEntities == null || noteEntities.Count == 0)
+                return;
+
+            var csvLines = new List<string>();
+            
+            // CSV 헤더 추가
+            csvLines.Add("Type,Layer,Text,X,Y,SortOrder,Path,FileName");
+
+            // Note와 NoteContent 데이터 추출 (테이블 제외)
+            var noteBoxTexts = noteEntities
+                .Where(ne => ne.Type == "Note" || ne.Type == "NoteContent")
+                .OrderBy(ne => ne.SortOrder)
+                .ToList();
+
+            foreach (var noteEntity in noteBoxTexts)
+            {
+                var csvLine = $"{EscapeCsvField(noteEntity.Type)}," +
+                             $"{EscapeCsvField(noteEntity.Layer)}," +
+                             $"{EscapeCsvField(noteEntity.Text)}," +
+                             $"{noteEntity.X:F3}," +
+                             $"{noteEntity.Y:F3}," +
+                             $"{noteEntity.SortOrder}," +
+                             $"{EscapeCsvField(noteEntity.Path)}," +
+                             $"{EscapeCsvField(noteEntity.FileName)}";
+                
+                csvLines.Add(csvLine);
+            }
+
+            // UTF-8 BOM 포함하여 파일 저장 (Excel에서 한글 깨짐 방지)
+            var utf8WithBom = new UTF8Encoding(true);
+            File.WriteAllLines(filePath, csvLines, utf8WithBom);
+        }
+
+        /// <summary>
+        /// Note 박스 안의 테이블 데이터들을 별도 CSV 파일로 저장
+        /// </summary>
+        public void WriteNoteTablesToCsv(List<NoteEntityInfo> noteEntities, string filePath)
+        {
+            if (noteEntities == null || noteEntities.Count == 0)
+                return;
+
+            var allCsvLines = new List<string>();
+            
+            // 테이블 데이터가 있는 Note들 추출
+            var notesWithTables = noteEntities
+                .Where(ne => ne.Type == "Note" && !string.IsNullOrEmpty(ne.TableCsv))
+                .OrderByDescending(ne => ne.Y) // Y 좌표로 정렬 (위에서 아래로)
+                .ToList();
+
+            foreach (var noteWithTable in notesWithTables)
+            {
+                // Note 정보 헤더 추가
+                allCsvLines.Add($"=== NOTE: {noteWithTable.Text} (at {noteWithTable.X:F1}, {noteWithTable.Y:F1}) ===");
+                allCsvLines.Add(""); // 빈 줄
+                
+                // 테이블 CSV 데이터 추가
+                var tableLines = noteWithTable.TableCsv.Split(new[] { '\n', '\r' }, StringSplitOptions.RemoveEmptyEntries);
+                allCsvLines.AddRange(tableLines);
+                
+                // Note 간 구분을 위한 빈 줄들
+                allCsvLines.Add("");
+                allCsvLines.Add("");
+            }
+
+            // UTF-8 BOM 포함하여 파일 저장
+            var utf8WithBom = new UTF8Encoding(true);
+            File.WriteAllLines(filePath, allCsvLines, utf8WithBom);
+        }
+
+        /// <summary>
+        /// Note 박스와 테이블 데이터를 통합하여 하나의 CSV 파일로 저장
+        /// </summary>
+        public void WriteNoteDataToCombinedCsv(List<NoteEntityInfo> noteEntities, string filePath)
+        {
+            if (noteEntities == null || noteEntities.Count == 0)
+                return;
+
+            var csvLines = new List<string>();
+            
+            // CSV 헤더 추가
+            csvLines.Add("Type,Layer,Text,X,Y,SortOrder,TableData,Path,FileName");
+
+            // 모든 Note 관련 데이터를 SortOrder로 정렬
+            var sortedNoteEntities = noteEntities
+                .OrderBy(ne => ne.SortOrder)
+                .ToList();
+
+            foreach (var noteEntity in sortedNoteEntities)
+            {
+                // 테이블 데이터가 있는 경우 이를 별도 필드로 처리
+                var tableData = "";
+                if (noteEntity.Type == "Note" && !string.IsNullOrEmpty(noteEntity.TableCsv))
+                {
+                    // 테이블 CSV 데이터를 하나의 필드로 압축 (줄바꿈을 |로 대체)
+                    tableData = noteEntity.TableCsv.Replace("\n", "|").Replace("\r", "");
+                }
+
+                var csvLine = $"{EscapeCsvField(noteEntity.Type)}," +
+                             $"{EscapeCsvField(noteEntity.Layer)}," +
+                             $"{EscapeCsvField(noteEntity.Text)}," +
+                             $"{noteEntity.X:F3}," +
+                             $"{noteEntity.Y:F3}," +
+                             $"{noteEntity.SortOrder}," +
+                             $"{EscapeCsvField(tableData)}," +
+                             $"{EscapeCsvField(noteEntity.Path)}," +
+                             $"{EscapeCsvField(noteEntity.FileName)}";
+                
+                csvLines.Add(csvLine);
+            }
+
+            // UTF-8 BOM 포함하여 파일 저장
+            var utf8WithBom = new UTF8Encoding(true);
+            File.WriteAllLines(filePath, csvLines, utf8WithBom);
+        }
+
+        /// <summary>
+        /// 각 Note별로 개별 CSV 파일 생성 (테이블이 있는 경우)
+        /// </summary>
+        public void WriteIndividualNoteTablesCsv(List<NoteEntityInfo> noteEntities, string baseDirectory)
+        {
+            if (noteEntities == null || noteEntities.Count == 0)
+                return;
+
+            // 디렉토리가 없으면 생성
+            if (!Directory.Exists(baseDirectory))
+            {
+                Directory.CreateDirectory(baseDirectory);
+            }
+
+            var notesWithTables = noteEntities
+                .Where(ne => ne.Type == "Note" && !string.IsNullOrEmpty(ne.TableCsv))
+                .OrderByDescending(ne => ne.Y)
+                .ToList();
+
+            int noteIndex = 1;
+            foreach (var noteWithTable in notesWithTables)
+            {
+                // 파일명 생성 (특수문자 제거)
+                var safeNoteText = MakeSafeFileName(noteWithTable.Text);
+                var fileName = $"Note_{noteIndex:D2}_{safeNoteText}.csv";
+                var fullPath = Path.Combine(baseDirectory, fileName);
+
+                // 테이블 CSV 데이터를 파일로 저장
+                var tableLines = noteWithTable.TableCsv.Split(new[] { '\n', '\r' }, StringSplitOptions.RemoveEmptyEntries);
+                
+                var utf8WithBom = new UTF8Encoding(true);
+                File.WriteAllLines(fullPath, tableLines, utf8WithBom);
+
+                noteIndex++;
+            }
+        }
+
+        /// <summary>
+        /// CSV 필드에서 특수문자를 이스케이프 처리
+        /// </summary>
+        private string EscapeCsvField(string field)
+        {
+            if (string.IsNullOrEmpty(field))
+                return "";
+
+            // 쉼표, 따옴표, 줄바꿈이 있으면 따옴표로 감싸기
+            if (field.Contains(",") || field.Contains("\"") || field.Contains("\n") || field.Contains("\r"))
+            {
+                return "\"" + field.Replace("\"", "\"\"") + "\"";
+            }
+
+            return field;
+        }
+
+        /// <summary>
+        /// 파일명에 사용할 수 없는 문자들을 제거하여 안전한 파일명 생성
+        /// </summary>
+        private string MakeSafeFileName(string fileName)
+        {
+            if (string.IsNullOrEmpty(fileName))
+                return "Unknown";
+
+            var invalidChars = Path.GetInvalidFileNameChars();
+            var safeFileName = fileName;
+            
+            foreach (var invalidChar in invalidChars)
+            {
+                safeFileName = safeFileName.Replace(invalidChar, '_');
+            }
+
+            // 길이 제한 (Windows 파일명 제한 고려)
+            if (safeFileName.Length > 50)
+            {
+                safeFileName = safeFileName.Substring(0, 50);
+            }
+
+            return safeFileName.Trim();
+        }
+
+        /// <summary>
+        /// Note 데이터 통계 정보를 CSV로 저장
+        /// </summary>
+        public void WriteNoteStatisticsToCsv(List<NoteEntityInfo> noteEntities, string filePath)
+        {
+            if (noteEntities == null || noteEntities.Count == 0)
+                return;
+
+            var csvLines = new List<string>();
+            
+            // 통계 헤더
+            csvLines.Add("Statistic,Count,Details");
+
+            // 전체 Note 개수
+            var totalNotes = noteEntities.Count(ne => ne.Type == "Note");
+            csvLines.Add($"Total Notes,{totalNotes},");
+
+            // 테이블이 있는 Note 개수
+            var notesWithTables = noteEntities.Count(ne => ne.Type == "Note" && !string.IsNullOrEmpty(ne.TableCsv));
+            csvLines.Add($"Notes with Tables,{notesWithTables},");
+
+            // 일반 텍스트만 있는 Note 개수
+            var notesWithTextOnly = totalNotes - notesWithTables;
+            csvLines.Add($"Notes with Text Only,{notesWithTextOnly},");
+
+            // 전체 Note 콘텐츠 개수
+            var totalNoteContents = noteEntities.Count(ne => ne.Type == "NoteContent");
+            csvLines.Add($"Total Note Contents,{totalNoteContents},");
+
+            // 레이어별 분포
+            csvLines.Add(",,");
+            csvLines.Add("Layer Distribution,,");
+            
+            var layerGroups = noteEntities
+                .GroupBy(ne => ne.Layer)
+                .OrderByDescending(g => g.Count())
+                .ToList();
+
+            foreach (var layerGroup in layerGroups)
+            {
+                csvLines.Add($"Layer: {layerGroup.Key},{layerGroup.Count()},");
+            }
+
+            var utf8WithBom = new UTF8Encoding(true);
+            File.WriteAllLines(filePath, csvLines, utf8WithBom);
+        }
+    }
+}

Models/ExcelDataWriter.cs

@@ -0,0 +1,639 @@
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.Linq;
+using Excel = Microsoft.Office.Interop.Excel;
+
+namespace DwgExtractorManual.Models
+{
+    /// <summary>
+    /// Excel <20><>Ʈ<EFBFBD><C6AE> <20><><EFBFBD><EFBFBD><EFBFBD>͸<EFBFBD> <20><><EFBFBD><EFBFBD> <20>۾<EFBFBD><DBBE><EFBFBD> <20><><EFBFBD><EFBFBD>ϴ<EFBFBD> Ŭ<><C5AC><EFBFBD><EFBFBD>
+    /// </summary>
+    internal class ExcelDataWriter
+    {
+        private readonly ExcelManager excelManager;
+
+        public ExcelDataWriter(ExcelManager excelManager)
+        {
+            this.excelManager = excelManager ?? throw new ArgumentNullException(nameof(excelManager));
+        }
+
+        /// <summary>
+        /// Title Block <20><><EFBFBD><EFBFBD><EFBFBD>͸<EFBFBD> Excel <20><>Ʈ<EFBFBD><C6AE> <20><><EFBFBD>
+        /// </summary>
+        public void WriteTitleBlockData(List<TitleBlockRowData> titleBlockRows)
+        {
+            if (excelManager.TitleBlockSheet == null || titleBlockRows == null || titleBlockRows.Count == 0)
+                return;
+
+            int currentRow = 2; // <20><><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>
+
+            foreach (var row in titleBlockRows)
+            {
+                excelManager.TitleBlockSheet.Cells[currentRow, 1] = row.Type;
+                excelManager.TitleBlockSheet.Cells[currentRow, 2] = row.Name;
+                excelManager.TitleBlockSheet.Cells[currentRow, 3] = row.Tag;
+                excelManager.TitleBlockSheet.Cells[currentRow, 4] = row.Prompt;
+                excelManager.TitleBlockSheet.Cells[currentRow, 5] = row.Value;
+                excelManager.TitleBlockSheet.Cells[currentRow, 6] = row.Path;
+                excelManager.TitleBlockSheet.Cells[currentRow, 7] = row.FileName;
+                currentRow++;
+            }
+        }
+
+        /// <summary>
+        /// Text Entity <20><><EFBFBD><EFBFBD><EFBFBD>͸<EFBFBD> Excel <20><>Ʈ<EFBFBD><C6AE> <20><><EFBFBD>
+        /// </summary>
+        public void WriteTextEntityData(List<TextEntityRowData> textEntityRows)
+        {
+            if (excelManager.TextEntitiesSheet == null || textEntityRows == null || textEntityRows.Count == 0)
+                return;
+
+            int currentRow = 2; // <20><><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>
+
+            foreach (var row in textEntityRows)
+            {
+                excelManager.TextEntitiesSheet.Cells[currentRow, 1] = row.Type;
+                excelManager.TextEntitiesSheet.Cells[currentRow, 2] = row.Layer;
+                excelManager.TextEntitiesSheet.Cells[currentRow, 3] = row.Text;
+                excelManager.TextEntitiesSheet.Cells[currentRow, 4] = row.Path;
+                excelManager.TextEntitiesSheet.Cells[currentRow, 5] = row.FileName;
+                currentRow++;
+            }
+        }
+
+        /// <summary>
+        /// Note 엔터티 데이터를 Excel 시트에 쓰기 (테이블 및 셀 병합 포함)
+        /// </summary>
+        public void WriteNoteEntityData(List<NoteEntityInfo> noteEntityRows)
+        {
+            if (excelManager.NoteEntitiesSheet == null || noteEntityRows == null || noteEntityRows.Count == 0)
+                return;
+
+            int excelRow = 2; // 헤더 다음 행부터 시작
+
+            foreach (var note in noteEntityRows)
+            {
+                // 기본 Note 정보 쓰기
+                excelManager.NoteEntitiesSheet.Cells[excelRow, 1] = note.Type;
+                excelManager.NoteEntitiesSheet.Cells[excelRow, 2] = note.Layer;
+                excelManager.NoteEntitiesSheet.Cells[excelRow, 3] = note.Text;
+                excelManager.NoteEntitiesSheet.Cells[excelRow, 4] = note.X;
+                excelManager.NoteEntitiesSheet.Cells[excelRow, 5] = note.Y;
+                excelManager.NoteEntitiesSheet.Cells[excelRow, 6] = note.SortOrder;
+                excelManager.NoteEntitiesSheet.Cells[excelRow, 8] = note.Path;
+                excelManager.NoteEntitiesSheet.Cells[excelRow, 9] = note.FileName;
+
+                int tableRowCount = 0;
+                if (note.Cells != null && note.Cells.Count > 0)
+                {
+                    // 테이블 데이터 처리
+                    foreach (var cell in note.Cells)
+                    {
+                        int startRow = excelRow + cell.Row;
+                        int startCol = 7 + cell.Column; // G열부터 시작
+                        int endRow = startRow + cell.RowSpan - 1;
+                        int endCol = startCol + cell.ColumnSpan - 1;
+
+                        Excel.Range cellRange = excelManager.NoteEntitiesSheet.Range[
+                            excelManager.NoteEntitiesSheet.Cells[startRow, startCol],
+                            excelManager.NoteEntitiesSheet.Cells[endRow, endCol]];
+                        
+                        // 병합 먼저 수행
+                        if (cell.RowSpan > 1 || cell.ColumnSpan > 1)
+                        {
+                            cellRange.Merge();
+                        }
+
+                        // 값 설정 및 서식 지정
+                        cellRange.Value = cell.CellText;
+                        cellRange.VerticalAlignment = Excel.XlVAlign.xlVAlignCenter;
+                        cellRange.HorizontalAlignment = Excel.XlHAlign.xlHAlignCenter;
+                    }
+                    
+                    // 이 테이블이 차지하는 총 행 수를 계산
+                    tableRowCount = note.Cells.Max(c => c.Row + c.RowSpan);
+                }
+
+                // 다음 Note를 기록할 위치로 이동
+                // 테이블이 있으면 테이블 높이만큼, 없으면 한 칸만 이동
+                excelRow += (tableRowCount > 0) ? tableRowCount : 1;
+            }
+        }
+
+        /// <summary>
+        /// <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>͸<EFBFBD> Excel <20><>Ʈ<EFBFBD><C6AE> <20><><EFBFBD>
+        /// </summary>
+        public void WriteMappingDataToExcel(Dictionary<string, Dictionary<string, (string, string, string, string)>> mappingData)
+        {
+            try
+            {
+                if (excelManager.MappingSheet == null || mappingData == null)
+                    return;
+
+                int currentRow = 2; // <20><><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>
+                
+                Debug.WriteLine($"[DEBUG] Writing mapping data to Excel. Total files: {mappingData.Count}");
+
+                foreach (var fileEntry in mappingData)
+                {
+                    string fileName = fileEntry.Key;
+                    var fileMappingData = fileEntry.Value;
+                    
+                    Debug.WriteLine($"[DEBUG] Processing file: {fileName}, entries: {fileMappingData.Count}");
+
+                    foreach (var mapEntry in fileMappingData)
+                    {
+                        string mapKey = mapEntry.Key;
+                        (string aiLabel, string dwgTag, string attValue, string pdfValue) = mapEntry.Value;
+                        
+                        if (string.IsNullOrEmpty(fileName) || string.IsNullOrEmpty(mapKey))
+                        {
+                            continue;
+                        }
+
+                        try
+                        {
+                            // <20><>ġ <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ʈ<EFBFBD><C6AE> <20><><EFBFBD><EFBFBD> <20>迭 <20><><EFBFBD>
+                            object[,] rowData = new object[1, 6];
+                            rowData[0, 0] = fileName;
+                            rowData[0, 1] = mapKey;
+                            rowData[0, 2] = aiLabel ?? "";
+                            rowData[0, 3] = dwgTag ?? "";
+                            rowData[0, 4] = attValue ?? "";
+                            rowData[0, 5] = pdfValue ?? "";
+                            
+                            Excel.Range range = excelManager.MappingSheet.Range[
+                                excelManager.MappingSheet.Cells[currentRow, 1], 
+                                excelManager.MappingSheet.Cells[currentRow, 6]];
+                            range.Value = rowData;
+                        }
+                        catch (System.Exception ex)
+                        {
+                            Debug.WriteLine($"? Error writing row {currentRow}: {ex.Message}");
+                        }
+
+                        currentRow++;
+                    }
+                }
+                
+                Debug.WriteLine($"[DEBUG] Mapping data written to Excel. Total rows: {currentRow - 2}");
+            }
+            catch (System.Exception ex)
+            {
+                Debug.WriteLine($"? <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> Excel <20><><EFBFBD> <20><> <20><><EFBFBD><EFBFBD>: {ex.Message}");
+                throw;
+            }
+        }
+
+        /// <summary>
+        /// Excel <20><><EFBFBD><EFBFBD> <20><>Ʈ<EFBFBD><C6AE><EFBFBD><EFBFBD> FileName<6D><65> AILabel<65><6C> <20><>Ī<EFBFBD>Ǵ<EFBFBD> <20><><EFBFBD><EFBFBD> ã<><C3A3> Pdf_value<75><65> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ʈ
+        /// </summary>
+        public bool UpdateExcelRow(string fileName, string aiLabel, string pdfValue)
+        {
+            try
+            {
+                if (excelManager.MappingSheet == null)
+                    return false;
+
+                Excel.Range usedRange = excelManager.MappingSheet.UsedRange;
+                if (usedRange == null) return false;
+
+                int lastRow = usedRange.Rows.Count;
+                
+                for (int row = 2; row <= lastRow; row++)
+                {
+                    var cellFileName = ((Excel.Range)excelManager.MappingSheet.Cells[row, 1]).Value?.ToString() ?? "";
+                    var cellAiLabel = ((Excel.Range)excelManager.MappingSheet.Cells[row, 3]).Value?.ToString() ?? "";
+                    
+                    if (string.Equals(cellFileName.Trim(), fileName.Trim(), StringComparison.OrdinalIgnoreCase) &&
+                        string.Equals(cellAiLabel.Trim(), aiLabel.Trim(), StringComparison.OrdinalIgnoreCase))
+                    {
+                        excelManager.MappingSheet.Cells[row, 6] = pdfValue;
+                        return true;
+                    }
+                }
+                
+                return false;
+            }
+            catch (System.Exception ex)
+            {
+                Debug.WriteLine($"? Excel <20><> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ʈ <20><> <20><><EFBFBD><EFBFBD>: {ex.Message}");
+                return false;
+            }
+        }
+
+        /// <summary>
+        /// DWG <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><>ũ<EFBFBD><C5A9><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>ϰ<EFBFBD> <20><><EFBFBD><EFBFBD> (PDF <20>÷<EFBFBD> <20><><EFBFBD><EFBFBD>)
+        /// </summary>
+        public void SaveDwgOnlyMappingWorkbook(Dictionary<string, Dictionary<string, (string, string, string, string)>> mappingData, string resultFolderPath)
+        {
+            try
+            {
+                string timestamp = DateTime.Now.ToString("yyyyMMdd_HHmmss");
+                string savePath = System.IO.Path.Combine(resultFolderPath, $"{timestamp}_DwgOnly_Mapping.xlsx");
+                
+                Debug.WriteLine($"[DEBUG] DWG <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><>ũ<EFBFBD><C5A9> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>: {savePath}");
+
+                var dwgOnlyWorkbook = excelManager.CreateNewWorkbook();
+                var dwgOnlyWorksheet = (Excel.Worksheet)dwgOnlyWorkbook.Worksheets[1];
+                dwgOnlyWorksheet.Name = "DWG Mapping Data";
+
+                // <20><><EFBFBD> <20><><EFBFBD><EFBFBD> (PDF Value <20>÷<EFBFBD> <20><><EFBFBD><EFBFBD>)
+                dwgOnlyWorksheet.Cells[1, 1] = "<22><><EFBFBD>ϸ<EFBFBD>";
+                dwgOnlyWorksheet.Cells[1, 2] = "Map Key";
+                dwgOnlyWorksheet.Cells[1, 3] = "AI Label";
+                dwgOnlyWorksheet.Cells[1, 4] = "DWG Tag";
+                dwgOnlyWorksheet.Cells[1, 5] = "DWG Value";
+
+                // <20><><EFBFBD> <20><>Ÿ<EFBFBD><C5B8> <20><><EFBFBD><EFBFBD>
+                var headerRange = dwgOnlyWorksheet.Range["A1:E1"];
+                headerRange.Font.Bold = true;
+                headerRange.Interior.Color = System.Drawing.ColorTranslator.ToOle(System.Drawing.Color.LightGray);
+                headerRange.Borders.LineStyle = Excel.XlLineStyle.xlContinuous;
+
+                // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>Է<EFBFBD>
+                int totalRows = mappingData.Sum(f => f.Value.Count);
+                if (totalRows > 0)
+                {
+                    object[,] data = new object[totalRows, 5];
+                    int row = 0;
+                    
+                    foreach (var fileEntry in mappingData)
+                    {
+                        string fileName = fileEntry.Key;
+                        foreach (var mapEntry in fileEntry.Value)
+                        {
+                            string mapKey = mapEntry.Key;
+                            var (aiLabel, dwgTag, dwgValue, pdfValue) = mapEntry.Value;
+
+                            data[row, 0] = fileName;
+                            data[row, 1] = mapKey;
+                            data[row, 2] = aiLabel;
+                            data[row, 3] = dwgTag;
+                            data[row, 4] = dwgValue;
+
+                            row++;
+                        }
+                    }
+                    
+                    Excel.Range dataRange = dwgOnlyWorksheet.Range[
+                        dwgOnlyWorksheet.Cells[2, 1], 
+                        dwgOnlyWorksheet.Cells[totalRows + 1, 5]];
+                    dataRange.Value = data;
+                }
+
+                dwgOnlyWorksheet.Columns.AutoFit();
+                excelManager.SaveWorkbookAs(dwgOnlyWorkbook, savePath);
+
+                Debug.WriteLine($"? DWG <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><>ũ<EFBFBD><C5A9> <20><><EFBFBD><EFBFBD> <20>Ϸ<EFBFBD>: {System.IO.Path.GetFileName(savePath)}");
+
+                dwgOnlyWorkbook.Close(false);
+                System.GC.Collect();
+                System.GC.WaitForPendingFinalizers();
+            }
+            catch (System.Exception ex)
+            {
+                Debug.WriteLine($"? DWG <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><>ũ<EFBFBD><C5A9> <20><><EFBFBD><EFBFBD> <20><> <20><><EFBFBD><EFBFBD>: {ex.Message}");
+                throw;
+            }
+        }
+
+        /// <summary>
+        /// Height <20><><EFBFBD>ĵ<EFBFBD> Excel <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>
+        /// </summary>
+        public void WriteHeightSortedData(List<TextEntityInfo> textEntities, Excel.Worksheet worksheet, string fileName)
+        {
+            // <20><><EFBFBD> <20><><EFBFBD><EFBFBD>
+            worksheet.Cells[1, 1] = "Height";
+            worksheet.Cells[1, 2] = "Type";
+            worksheet.Cells[1, 3] = "Layer";
+            worksheet.Cells[1, 4] = "Tag";
+            worksheet.Cells[1, 5] = "FileName";
+            worksheet.Cells[1, 6] = "Text";
+            
+            // <20><><EFBFBD> <20><>Ÿ<EFBFBD><C5B8> <20><><EFBFBD><EFBFBD>
+            var headerRange = worksheet.Range["A1:F1"];
+            headerRange.Font.Bold = true;
+            headerRange.Interior.Color = System.Drawing.ColorTranslator.ToOle(System.Drawing.Color.LightBlue);
+            
+            // <20><><EFBFBD><EFBFBD><EFBFBD>ʹ<EFBFBD> ExtractTextEntitiesWithHeight<68><74><EFBFBD><EFBFBD> <20>̹<EFBFBD> <20><><EFBFBD>ĵǾ<C4B5><C7BE><EFBFBD><EFBFBD>Ƿ<EFBFBD> <20>ٽ<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>ʽ<EFBFBD><CABD>ϴ<EFBFBD>.
+            
+            // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>Է<EFBFBD>
+            int row = 2;
+            foreach (var entity in textEntities) // sortedEntities<65><73> textEntities<65><73> <20><><EFBFBD><EFBFBD>
+            {
+                worksheet.Cells[row, 1] = entity.Height;
+                worksheet.Cells[row, 2] = entity.Type;
+                worksheet.Cells[row, 3] = entity.Layer;
+                worksheet.Cells[row, 4] = entity.Tag;
+                worksheet.Cells[row, 5] = fileName;
+                worksheet.Cells[row, 6] = entity.Text;
+                row++;
+            }
+            
+            worksheet.Columns.AutoFit();
+        }
+
+        /// <summary>
+        /// Note 엔티티들을 Excel 워크시트에 기록합니다 (기존 데이터 아래에 추가).
+        /// CellBoundary 데이터를 사용하여 병합된 셀의 텍스트를 적절히 처리합니다.
+        /// </summary>
+        public void WriteNoteEntities(List<NoteEntityInfo> noteEntities, Excel.Worksheet worksheet, string fileName)
+        {
+            if (noteEntities == null || noteEntities.Count == 0)
+            {
+                Debug.WriteLine("[DEBUG] Note 엔티티가 없습니다.");
+                return;
+            }
+
+            try
+            {
+                // 현재 워크시트의 마지막 사용된 행 찾기
+                Excel.Range usedRange = null;
+                int lastRow = 1;
+                
+                try
+                {
+                    usedRange = worksheet.UsedRange;
+                    lastRow = usedRange?.Rows.Count ?? 1;
+                }
+                catch (System.Exception ex)
+                {
+                    Debug.WriteLine($"[DEBUG] UsedRange 접근 오류, 기본값 사용: {ex.Message}");
+                    lastRow = 1;
+                }
+                
+                int startRow = lastRow + 2; // 한 줄 띄우고 시작
+                Debug.WriteLine($"[DEBUG] Note 데이터 기록 시작: {startRow}행부터 {noteEntities.Count}개 항목");
+
+                // Note 섹션 헤더 추가 (표 컬럼 포함)
+                try
+                {
+                    worksheet.Cells[startRow - 1, 1] = "=== Notes (with Cell Boundary Tables) ===";
+                    worksheet.Cells[startRow - 1, 2] = "";
+                    worksheet.Cells[startRow - 1, 3] = "";
+                    worksheet.Cells[startRow - 1, 4] = "";
+                    worksheet.Cells[startRow - 1, 5] = "";
+                    worksheet.Cells[startRow - 1, 6] = "";
+                    
+                    // 표 컬럼 헤더 추가 (G열부터 최대 20개 컬럼)
+                    for (int col = 7; col <= 26; col++) // G~Z열 (20개 컬럼)
+                    {
+                        worksheet.Cells[startRow - 1, col] = $"Table Col {col - 6}";
+                        var tableHeaderCell = (Excel.Range)worksheet.Cells[startRow - 1, col];
+                        tableHeaderCell.Font.Bold = true;
+                        tableHeaderCell.Interior.Color = System.Drawing.ColorTranslator.ToOle(System.Drawing.Color.LightBlue);
+                        tableHeaderCell.Font.Size = 9; // 작은 폰트로 설정
+                    }
+                    
+                    // 헤더 스타일 적용 (개별 셀로 처리)
+                    var headerCell = (Excel.Range)worksheet.Cells[startRow - 1, 1];
+                    headerCell.Font.Bold = true;
+                    headerCell.Interior.Color = System.Drawing.ColorTranslator.ToOle(System.Drawing.Color.LightYellow);
+                }
+                catch (System.Exception ex)
+                {
+                    Debug.WriteLine($"[DEBUG] Note 헤더 작성 오류: {ex.Message}");
+                }
+
+                // Note 데이터 입력 (CellBoundary 데이터 사용)
+                int row = startRow;
+                try
+                {
+                    foreach (var noteEntity in noteEntities)
+                    {
+                        // 기본 Note 정보 입력 (F열까지)
+                        worksheet.Cells[row, 1] = 0; // Height는 0으로 설정
+                        worksheet.Cells[row, 2] = noteEntity.Type ?? "";
+                        worksheet.Cells[row, 3] = noteEntity.Layer ?? "";
+                        worksheet.Cells[row, 4] = ""; // Tag는 빈 값
+                        worksheet.Cells[row, 5] = fileName ?? "";
+                        worksheet.Cells[row, 6] = noteEntity.Text ?? ""; // 일반 텍스트만 (표 데이터 제외)
+
+                        int currentRow = row; // 현재 처리 중인 행 번호
+                        
+                        // CellBoundary 데이터가 있으면 G열부터 테이블 데이터 처리
+                        if (noteEntity.CellBoundaries != null && noteEntity.CellBoundaries.Count > 0)
+                        {
+                            Debug.WriteLine($"[DEBUG] CellBoundary 데이터 처리: Row {row}, 셀 수={noteEntity.CellBoundaries.Count}");
+                            
+                            // CellBoundary의 각 셀을 해당 위치에 직접 배치
+                            int maxTableRow = 0;
+                            foreach (var cellBoundary in noteEntity.CellBoundaries)
+                            {
+                                var (sRow, sCol, eRow, eCol) = ParseCellRangeFromLabel(cellBoundary.Label);
+                                Debug.WriteLine($"[DEBUG] CellBoundary 처리: {cellBoundary.Label} → Range=R{sRow}C{sCol}:R{eRow}C{eCol}, Text='{cellBoundary.CellText}'");
+                                
+                                if (sRow > 0 && sCol > 0 && eRow > 0 && eCol > 0)
+                                {
+                                    // 병합된 영역의 셀 개수 계산: (eRow - sRow) × (eCol - sCol)
+                                    int rowCount = eRow - sRow; // 행 개수 (bottomRight - topLeft)
+                                    int colCount = eCol - sCol; // 열 개수 (bottomRight - topLeft)
+                                    
+                                    Debug.WriteLine($"[DEBUG] 병합 영역 크기: {rowCount+1}행 × {colCount+1}열");
+                                    
+                                    // 병합된 영역의 모든 셀에 텍스트 복사 (topLeft부터 bottomRight-1까지)
+                                    for (int r = sRow; r < eRow; r++) // < eRow (bottomRight 제외)
+                                    {
+                                        for (int c = sCol; c < eCol; c++) // < eCol (bottomRight 제외)
+                                        {
+                                            // Excel에서 테이블 위치 계산: 
+                                            // R1 → Note의 현재 행 (currentRow)
+                                            // R2 → Note의 다음 행 (currentRow + 1)
+                                            // C1 → G열(7), C2 → H열(8)
+                                            int excelRow = currentRow + (r - 1); // R1=currentRow, R2=currentRow+1, ...
+                                            int excelCol = 7 + (c - 1); // C1=G열(7), C2=H열(8), ...
+                                            
+                                            // Excel 범위 체크 (최대 20개 컬럼까지)
+                                            if (excelCol <= 26) // Z열까지
+                                            {
+                                                // CellText가 비어있어도 일단 배치해보기 (디버그용)
+                                                var cellValue = string.IsNullOrEmpty(cellBoundary.CellText) ? "[빈셀]" : cellBoundary.CellText;
+                                                // 텍스트 형식으로 설정하여 "0:0" 같은 값이 시간으로 포맷되지 않도록 함
+                                                var cell = (Excel.Range)worksheet.Cells[excelRow, excelCol];
+                                                cell.NumberFormat = "@"; // 텍스트 형식
+                                                cell.Value = cellValue;
+                                                Debug.WriteLine($"[DEBUG] ✅ 셀 복사: R{r}C{c} → Excel[{excelRow},{excelCol}] = '{cellValue}'");
+                                            }
+                                            else
+                                            {
+                                                Debug.WriteLine($"[DEBUG] ❌ Excel 컬럼 범위 초과: {excelCol} > 26");
+                                            }
+                                            
+                                            // 테이블이 차지하는 최대 행 수 추적
+                                            maxTableRow = Math.Max(maxTableRow, r);
+                                        }
+                                    }
+                                }
+                                else
+                                {
+                                    Debug.WriteLine($"[DEBUG] ❌ 잘못된 Range: {cellBoundary.Label} → R{sRow}C{sCol}:R{eRow}C{eCol}");
+                                }
+                            }
+                            
+                            // 테이블이 여러 행을 차지하는 경우 currentRow 업데이트
+                            if (maxTableRow > 1)
+                            {
+                                currentRow += (maxTableRow - 1);
+                                Debug.WriteLine($"[DEBUG] 테이블 행 수만큼 currentRow 업데이트: +{maxTableRow - 1} → {currentRow}");
+                            }
+                        }
+                        else if (!string.IsNullOrEmpty(noteEntity.TableCsv))
+                        {
+                            // 기존 TableCsv 방식 (백업용)
+                            var tableRows = noteEntity.TableCsv.Split(new[] { '\n', '\r' }, StringSplitOptions.RemoveEmptyEntries);
+                            Debug.WriteLine($"[DEBUG] 기존 표 데이터 처리: Row {row}, 표 행 수={tableRows.Length}");
+                            
+                            for (int tableRowIndex = 0; tableRowIndex < tableRows.Length; tableRowIndex++)
+                            {
+                                var tableCells = tableRows[tableRowIndex].Split(',');
+                                
+                                // 각 셀을 G열부터 배치 (최대 15개 컬럼까지)
+                                for (int cellIndex = 0; cellIndex < Math.Min(tableCells.Length, 15); cellIndex++)
+                                {
+                                    var cellValue = tableCells[cellIndex].Trim().Trim('"'); // 따옴표 제거
+                                    // 텍스트 형식으로 설정하여 "0:0" 같은 값이 시간으로 포맷되지 않도록 함
+                                    var cell = (Excel.Range)worksheet.Cells[currentRow, 7 + cellIndex];
+                                    cell.NumberFormat = "@"; // 텍스트 형식
+                                    cell.Value = cellValue; // G열(7)부터 시작
+                                }
+                                
+                                // 표의 첫 번째 행이 아니면 새로운 Excel 행 추가
+                                if (tableRowIndex > 0)
+                                {
+                                    currentRow++;
+                                    // 새로운 행에는 기본 Note 정보 복사 (Type, Layer 등)
+                                    worksheet.Cells[currentRow, 1] = 0;
+                                    worksheet.Cells[currentRow, 2] = noteEntity.Type ?? "";
+                                    worksheet.Cells[currentRow, 3] = noteEntity.Layer ?? "";
+                                    worksheet.Cells[currentRow, 4] = "";
+                                    worksheet.Cells[currentRow, 5] = fileName ?? "";
+                                    worksheet.Cells[currentRow, 6] = "(continued)"; // 연속 표시
+                                }
+                                
+                                Debug.WriteLine($"[DEBUG] 표 행 {tableRowIndex + 1}/{tableRows.Length}: Excel Row {currentRow}, 셀 수={tableCells.Length}");
+                            }
+                        }
+                        
+                        // "NOTE" 타입인 경우 행 배경색 변경 (표 영역 포함)
+                        if (noteEntity.Type == "Note")
+                        {
+                            Excel.Range noteRowRange = worksheet.Range[worksheet.Cells[row, 1], worksheet.Cells[currentRow, 26]]; // Z열까지
+                            noteRowRange.Interior.Color = System.Drawing.ColorTranslator.ToOle(System.Drawing.Color.LightYellow);
+                            noteRowRange.Font.Bold = true;
+                        }
+
+                        Debug.WriteLine($"[DEBUG] Excel 기록: Row {row}~{currentRow}, Order {noteEntity.SortOrder}, Type {noteEntity.Type}, Pos({noteEntity.X:F1},{noteEntity.Y:F1}), Text: '{noteEntity.Text}', HasCellBoundaries: {noteEntity.CellBoundaries?.Count > 0} (Count: {noteEntity.CellBoundaries?.Count ?? 0}), HasTableCsv: {!string.IsNullOrEmpty(noteEntity.TableCsv)}");
+                        
+                        // CellBoundaries 상세 디버그
+                        if (noteEntity.CellBoundaries != null && noteEntity.CellBoundaries.Count > 0)
+                        {
+                            Debug.WriteLine($"[DEBUG] CellBoundaries 상세:");
+                            foreach (var cb in noteEntity.CellBoundaries.Take(5)) // 처음 5개만 출력
+                            {
+                                Debug.WriteLine($"[DEBUG]   {cb.Label}: '{cb.CellText}'");
+                            }
+                        }
+                        
+                        // 다음 Note는 현재 행의 다음 행부터 시작
+                        row = currentRow + 1;
+                    }
+                    
+                    Debug.WriteLine($"[DEBUG] Note 데이터 기록 완료: {row - startRow}개 항목");
+                }
+                catch (System.Exception ex)
+                {
+                    Debug.WriteLine($"[DEBUG] Note 데이터 입력 오류: {ex.Message}");
+                    Debug.WriteLine($"[DEBUG] 처리된 행: {row - startRow}개");
+                }
+
+                // AutoFit 시도 (오류 발생시 무시)
+                try
+                {
+                    worksheet.Columns.AutoFit();
+                }
+                catch (System.Exception ex)
+                {
+                    Debug.WriteLine($"[DEBUG] AutoFit 오류 (무시됨): {ex.Message}");
+                }
+            }
+            catch (System.Exception ex)
+            {
+                Debug.WriteLine($"❌ WriteNoteEntities 전체 오류: {ex.Message}");
+                Debug.WriteLine($"   스택 트레이스: {ex.StackTrace}");
+                throw; // 상위로 예외 전파
+            }
+        }
+
+
+        /// <summary>
+        /// 라벨에서 셀 범위 정보를 파싱합니다. 
+        /// 예: "R1C2" → (1, 2, 1, 2) 또는 "R2C2→R3C4" → (2, 2, 3, 4)
+        /// </summary>
+        private (int sRow, int sCol, int eRow, int eCol) ParseCellRangeFromLabel(string label)
+        {
+            try
+            {
+                if (string.IsNullOrEmpty(label))
+                    return (0, 0, 0, 0);
+
+                if (label.Contains("→"))
+                {
+                    // "R2C2→R3C4" 형태 - 범위 파싱
+                    var parts = label.Split('→');
+                    if (parts.Length == 2)
+                    {
+                        var (sRow, sCol) = ParseSingleCell(parts[0]);
+                        var (eRow, eCol) = ParseSingleCell(parts[1]);
+                        return (sRow, sCol, eRow, eCol);
+                    }
+                }
+                else
+                {
+                    // "R1C2" 형태 - 단일 셀
+                    var (row, col) = ParseSingleCell(label);
+                    return (row, col, row, col);
+                }
+                
+                return (0, 0, 0, 0);
+            }
+            catch
+            {
+                return (0, 0, 0, 0);
+            }
+        }
+
+        /// <summary>
+        /// 단일 셀 위치를 파싱합니다. (예: "R2C3" → (2, 3))
+        /// </summary>
+        private (int row, int col) ParseSingleCell(string cellStr)
+        {
+            try
+            {
+                if (string.IsNullOrEmpty(cellStr))
+                    return (0, 0);
+
+                var rIndex = cellStr.IndexOf('R');
+                var cIndex = cellStr.IndexOf('C');
+                
+                if (rIndex >= 0 && cIndex > rIndex)
+                {
+                    var rowStr = cellStr.Substring(rIndex + 1, cIndex - rIndex - 1);
+                    var colStr = cellStr.Substring(cIndex + 1);
+                    
+                    if (int.TryParse(rowStr, out int row) && int.TryParse(colStr, out int col))
+                    {
+                        return (row, col);
+                    }
+                }
+                
+                return (0, 0);
+            }
+            catch
+            {
+                return (0, 0);
+            }
+        }
+    }
+}

Models/ExcelManager.cs

@@ -0,0 +1,338 @@
+using System;
+using System.Diagnostics;
+using System.IO;
+using System.Runtime.InteropServices;
+using Excel = Microsoft.Office.Interop.Excel;
+
+namespace DwgExtractorManual.Models
+{
+    /// <summary>
+    /// Excel COM <20><>ü <20><><EFBFBD><EFBFBD> <20><> <20>⺻ <20>۾<EFBFBD><DBBE><EFBFBD> <20><><EFBFBD><EFBFBD>ϴ<EFBFBD> Ŭ<><C5AC><EFBFBD><EFBFBD>
+    /// </summary>
+    internal class ExcelManager : IDisposable
+    {
+        public Excel.Application? ExcelApplication { get; private set; }
+        public Excel.Workbook? TitleBlockWorkbook { get; private set; }
+        public Excel.Workbook? MappingWorkbook { get; private set; }
+        
+        public Excel.Worksheet? TitleBlockSheet { get; private set; }
+        public Excel.Worksheet? TextEntitiesSheet { get; private set; }
+        public Excel.Worksheet? NoteEntitiesSheet { get; private set; }
+        public Excel.Worksheet? MappingSheet { get; private set; }
+
+        /// <summary>
+        /// Excel <20><><EFBFBD>ø<EFBFBD><C3B8><EFBFBD><EFBFBD>̼<EFBFBD> <20><> <20><>ũ<EFBFBD><C5A9>Ʈ <20>ʱ<EFBFBD>ȭ
+        /// </summary>
+        public void InitializeExcel()
+        {
+            try
+            {
+                var excelApp = new Excel.Application();
+                ExcelApplication = excelApp;
+                ExcelApplication.Visible = false; // WPF<50><46><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> ó<><C3B3>
+                Excel.Workbook workbook = excelApp.Workbooks.Add();
+                TitleBlockWorkbook = workbook;
+
+                // Title Block Sheet <20><><EFBFBD><EFBFBD> (<28>⺻ Sheet1)
+                TitleBlockSheet = (Excel.Worksheet)workbook.Sheets[1];
+                TitleBlockSheet.Name = "Title Block";
+                SetupTitleBlockHeaders();
+
+                // Text Entities Sheet <20>߰<EFBFBD>
+                TextEntitiesSheet = (Excel.Worksheet)workbook.Sheets.Add();
+                TextEntitiesSheet.Name = "Text Entities";
+                SetupTextEntitiesHeaders();
+
+                // Note Entities Sheet <20>߰<EFBFBD>
+                NoteEntitiesSheet = (Excel.Worksheet)workbook.Sheets.Add();
+                NoteEntitiesSheet.Name = "Note Entities";
+                SetupNoteEntitiesHeaders();
+
+                // <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>Ϳ<EFBFBD> <20><>ũ<EFBFBD><C5A9> <20><> <20><>Ʈ <20><><EFBFBD><EFBFBD>
+                MappingWorkbook = excelApp.Workbooks.Add();
+                MappingSheet = (Excel.Worksheet)MappingWorkbook.Sheets[1];
+                MappingSheet.Name = "Mapping Data";
+                SetupMappingHeaders();
+            }
+            catch (System.Exception ex)
+            {
+                Debug.WriteLine($"Excel <20>ʱ<EFBFBD>ȭ <20><> <20><><EFBFBD><EFBFBD> <20>߻<EFBFBD>: {ex.Message}");
+                ReleaseExcelObjects();
+                throw;
+            }
+        }
+
+        /// <summary>
+        /// <20><><EFBFBD><EFBFBD> Excel <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><>Ʈ<EFBFBD><C6AE> <20><><EFBFBD><EFBFBD>
+        /// </summary>
+        public bool OpenExistingFile(string excelFilePath)
+        {
+            try
+            {
+                if (!File.Exists(excelFilePath))
+                {
+                    Debug.WriteLine($"? Excel <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>ʽ<EFBFBD><CABD>ϴ<EFBFBD>: {excelFilePath}");
+                    return false;
+                }
+
+                if (ExcelApplication == null)
+                {
+                    ExcelApplication = new Excel.Application();
+                    ExcelApplication.Visible = false;
+                }
+
+                MappingWorkbook = ExcelApplication.Workbooks.Open(excelFilePath);
+                MappingSheet = (Excel.Worksheet)MappingWorkbook.Sheets["Mapping Data"];
+                
+                if (MappingSheet == null)
+                {
+                    Debug.WriteLine("? 'Mapping Data' <20><>Ʈ<EFBFBD><C6AE> ã<><C3A3> <20><> <20><><EFBFBD><EFBFBD><EFBFBD>ϴ<EFBFBD>.");
+                    return false;
+                }
+
+                return true;
+            }
+            catch (System.Exception ex)
+            {
+                Debug.WriteLine($"? Excel <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><> <20><><EFBFBD><EFBFBD>: {ex.Message}");
+                return false;
+            }
+        }
+
+        /// <summary>
+        /// <20><><EFBFBD>ο<EFBFBD> <20><>ũ<EFBFBD><C5A9> <20><><EFBFBD><EFBFBD> (Height <20><><EFBFBD>Ŀ<EFBFBD>)
+        /// </summary>
+        public Excel.Workbook CreateNewWorkbook()
+        {
+            if (ExcelApplication == null)
+            {
+                ExcelApplication = new Excel.Application();
+                ExcelApplication.Visible = false;
+            }
+            return ExcelApplication.Workbooks.Add();
+        }
+
+        // Title Block <20><>Ʈ <20><><EFBFBD> <20><><EFBFBD><EFBFBD>
+        private void SetupTitleBlockHeaders()
+        {
+            if (TitleBlockSheet == null) return;
+
+            TitleBlockSheet.Cells[1, 1] = "Type";      // <20><>: AttributeReference, AttributeDefinition
+            TitleBlockSheet.Cells[1, 2] = "Name";      // BlockReference <20≯<EFBFBD> <20>Ǵ<EFBFBD> BlockDefinition <20≯<EFBFBD>
+            TitleBlockSheet.Cells[1, 3] = "Tag";       // Attribute Tag
+            TitleBlockSheet.Cells[1, 4] = "Prompt";    // Attribute Prompt
+            TitleBlockSheet.Cells[1, 5] = "Value";     // Attribute <20><> (TextString)
+            TitleBlockSheet.Cells[1, 6] = "Path";      // <20><><EFBFBD><EFBFBD> DWG <20><><EFBFBD><EFBFBD> <20><>ü <20><><EFBFBD>
+            TitleBlockSheet.Cells[1, 7] = "FileName";  // <20><><EFBFBD><EFBFBD> DWG <20><><EFBFBD><EFBFBD> <20≯<EFBFBD><CCB8><EFBFBD>
+
+            // <20><><EFBFBD> <20><> <20><>Ÿ<EFBFBD><C5B8>
+            Excel.Range headerRange = TitleBlockSheet.Range["A1:G1"];
+            headerRange.Font.Bold = true;
+            headerRange.Interior.Color = System.Drawing.ColorTranslator.ToOle(System.Drawing.Color.LightBlue);
+        }
+
+        // Text Entities <20><>Ʈ <20><><EFBFBD> <20><><EFBFBD><EFBFBD>
+        private void SetupTextEntitiesHeaders()
+        {
+            if (TextEntitiesSheet == null) return;
+
+            TextEntitiesSheet.Cells[1, 1] = "Type";      // DBText, MText
+            TextEntitiesSheet.Cells[1, 2] = "Layer";     // Layer <20≯<EFBFBD>
+            TextEntitiesSheet.Cells[1, 3] = "Text";      // <20><><EFBFBD><EFBFBD> <20>ؽ<EFBFBD>Ʈ <20><><EFBFBD><EFBFBD>
+            TextEntitiesSheet.Cells[1, 4] = "Path";      // <20><><EFBFBD><EFBFBD> DWG <20><><EFBFBD><EFBFBD> <20><>ü <20><><EFBFBD>
+            TextEntitiesSheet.Cells[1, 5] = "FileName";  // <20><><EFBFBD><EFBFBD> DWG <20><><EFBFBD><EFBFBD> <20≯<EFBFBD><CCB8><EFBFBD>
+
+            // <20><><EFBFBD> <20><> <20><>Ÿ<EFBFBD><C5B8>
+            Excel.Range headerRange = TextEntitiesSheet.Range["A1:E1"];
+            headerRange.Font.Bold = true;
+            headerRange.Interior.Color = System.Drawing.ColorTranslator.ToOle(System.Drawing.Color.LightGreen);
+        }
+
+        // <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>Ʈ <20><><EFBFBD> <20><><EFBFBD><EFBFBD>
+        private void SetupMappingHeaders()
+        {
+            if (MappingSheet == null) return;
+
+            MappingSheet.Cells[1, 1] = "FileName";   // <20><><EFBFBD><EFBFBD> <20≯<EFBFBD>
+            MappingSheet.Cells[1, 2] = "MapKey";     // <20><><EFBFBD><EFBFBD> Ű
+            MappingSheet.Cells[1, 3] = "AILabel";    // AI <20><>
+            MappingSheet.Cells[1, 4] = "DwgTag";    // DWG Tag
+            MappingSheet.Cells[1, 5] = "Att_value";  // DWG <20><>
+            MappingSheet.Cells[1, 6] = "Pdf_value";  // PDF <20><> (<28><><EFBFBD><EFBFBD><EFBFBD> <20><> <20><>)
+
+            // <20><><EFBFBD> <20><> <20><>Ÿ<EFBFBD><C5B8>
+            Excel.Range headerRange = MappingSheet.Range["A1:F1"];
+            headerRange.Font.Bold = true;
+            headerRange.Interior.Color = System.Drawing.ColorTranslator.ToOle(System.Drawing.Color.LightYellow);
+        }
+
+        // Note Entities <20><>Ʈ <20><><EFBFBD> <20><><EFBFBD><EFBFBD>
+        private void SetupNoteEntitiesHeaders()
+        {
+            if (NoteEntitiesSheet == null) return;
+
+            NoteEntitiesSheet.Cells[1, 1] = "Type";       // Note, NoteContent
+            NoteEntitiesSheet.Cells[1, 2] = "Layer";      // Layer <20≯<EFBFBD>
+            NoteEntitiesSheet.Cells[1, 3] = "Text";       // <20><><EFBFBD><EFBFBD> <20>ؽ<EFBFBD>Ʈ <20><><EFBFBD><EFBFBD>
+            NoteEntitiesSheet.Cells[1, 4] = "X";          // X <20><>ǥ
+            NoteEntitiesSheet.Cells[1, 5] = "Y";          // Y <20><>ǥ
+            NoteEntitiesSheet.Cells[1, 6] = "SortOrder";  // <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>
+            NoteEntitiesSheet.Cells[1, 7] = "TableCsv";   // <20><><EFBFBD>̺<EFBFBD> CSV <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+            NoteEntitiesSheet.Cells[1, 8] = "Path";       // <20><><EFBFBD><EFBFBD> DWG <20><><EFBFBD><EFBFBD> <20><>ü <20><><EFBFBD>
+            NoteEntitiesSheet.Cells[1, 9] = "FileName";   // <20><><EFBFBD><EFBFBD> DWG <20><><EFBFBD><EFBFBD> <20≯<EFBFBD><CCB8><EFBFBD>
+
+            // <20><><EFBFBD> <20><> <20><>Ÿ<EFBFBD><C5B8>
+            Excel.Range headerRange = NoteEntitiesSheet.Range["A1:I1"];
+            headerRange.Font.Bold = true;
+            headerRange.Interior.Color = System.Drawing.ColorTranslator.ToOle(System.Drawing.Color.LightCoral);
+        }
+
+        /// <summary>
+        /// <20><>ũ<EFBFBD><C5A9> <20><><EFBFBD><EFBFBD>
+        /// </summary>
+        public bool SaveWorkbook(Excel.Workbook? workbook = null)
+        {
+            try
+            {
+                if (workbook != null)
+                {
+                    workbook.Save();
+                    return true;
+                }
+
+                if (MappingWorkbook != null)
+                {
+                    MappingWorkbook.Save();
+                    return true;
+                }
+                
+                if (TitleBlockWorkbook != null)
+                {
+                    TitleBlockWorkbook.Save();
+                    return true;
+                }
+                
+                return false;
+            }
+            catch (System.Exception ex)
+            {
+                Debug.WriteLine($"? Excel <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><> <20><><EFBFBD><EFBFBD>: {ex.Message}");
+                return false;
+            }
+        }
+
+        /// <summary>
+        /// <20><>ũ<EFBFBD><C5A9><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>ο<EFBFBD> <20><><EFBFBD><EFBFBD>
+        /// </summary>
+        public void SaveWorkbookAs(Excel.Workbook? workbook, string savePath)
+        {
+            if (workbook == null) return;
+
+            string? directory = Path.GetDirectoryName(savePath);
+            if (!string.IsNullOrEmpty(directory) && !Directory.Exists(directory))
+            {
+                Directory.CreateDirectory(directory);
+            }
+
+            workbook.SaveAs(savePath, 
+                FileFormat: Excel.XlFileFormat.xlOpenXMLWorkbook,
+                AccessMode: Excel.XlSaveAsAccessMode.xlNoChange);
+        }
+
+        /// <summary>
+        /// Excel <20><>Ʈ<EFBFBD><C6AE><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD> <20><> <20>ִ<EFBFBD> <20><>ȿ<EFBFBD><C8BF> <20≯<EFBFBD><CCB8><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>մϴ<D5B4>.
+        /// </summary>
+        public string GetValidSheetName(string originalName)
+        {
+            if (string.IsNullOrEmpty(originalName))
+                return "Sheet";
+                
+            // Excel <20><>Ʈ<EFBFBD><C6AE><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>ʴ<EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>
+            string validName = originalName;
+            char[] invalidChars = { '\\', '/', '?', '*', '[', ']', ':' };
+            
+            foreach (char c in invalidChars)
+            {
+                validName = validName.Replace(c, '_');
+            }
+            
+            // 31<33>ڷ<EFBFBD> <20><><EFBFBD><EFBFBD> (Excel <20><>Ʈ<EFBFBD><C6AE> <20>ִ<EFBFBD> <20><><EFBFBD><EFBFBD>)
+            if (validName.Length > 31)
+            {
+                validName = validName.Substring(0, 31);
+            }
+            
+            return validName;
+        }
+
+        public void CloseWorkbooks()
+        {
+            if (TitleBlockWorkbook != null)
+            {
+                try { TitleBlockWorkbook.Close(false); }
+                catch { }
+            }
+            if (MappingWorkbook != null)
+            {
+                try { MappingWorkbook.Close(false); }
+                catch { }
+            }
+            if (ExcelApplication != null)
+            {
+                try { ExcelApplication.Quit(); }
+                catch { }
+            }
+        }
+
+        private void ReleaseExcelObjects()
+        {
+            ReleaseComObject(TitleBlockSheet);
+            ReleaseComObject(TextEntitiesSheet);
+            ReleaseComObject(NoteEntitiesSheet);
+            ReleaseComObject(MappingSheet);
+            ReleaseComObject(TitleBlockWorkbook);
+            ReleaseComObject(MappingWorkbook);
+            ReleaseComObject(ExcelApplication);
+
+            TitleBlockSheet = null;
+            TextEntitiesSheet = null;
+            NoteEntitiesSheet = null;
+            MappingSheet = null;
+            TitleBlockWorkbook = null;
+            MappingWorkbook = null;
+            ExcelApplication = null;
+        }
+
+        private void ReleaseComObject(object? obj)
+        {
+            try
+            {
+                if (obj != null && Marshal.IsComObject(obj))
+                {
+                    Marshal.ReleaseComObject(obj);
+                }
+            }
+            catch (System.Exception)
+            {
+                // <20><><EFBFBD><EFBFBD> <20><> <20><><EFBFBD><EFBFBD> <20>߻<EFBFBD> <20><> <20><><EFBFBD><EFBFBD>
+            }
+        }
+
+        public void Dispose()
+        {
+            try
+            {
+                Debug.WriteLine("[DEBUG] ExcelManager Dispose <20><><EFBFBD><EFBFBD>");
+                CloseWorkbooks();
+                ReleaseExcelObjects();
+                GC.Collect();
+                GC.WaitForPendingFinalizers();
+                Debug.WriteLine("[DEBUG] ExcelManager Dispose <20>Ϸ<EFBFBD>");
+            }
+            catch (System.Exception ex)
+            {
+                Debug.WriteLine($"[DEBUG] ExcelManager Dispose <20><> <20><><EFBFBD><EFBFBD>: {ex.Message}");
+            }
+        }
+    }
+}

Models/ExportExcel.cs

@@ -1,384 +1,441 @@
 using System;
 using System.Collections.Generic;
+using System.Diagnostics;
 using System.IO;
 using System.Linq;
-using System.Runtime.InteropServices; // COM 객체 해제를 위해 필요
 using System.Threading;
 using System.Threading.Tasks;
-using Teigha.DatabaseServices;
-using Teigha.Geometry;
 using Teigha.Runtime;
-using Excel = Microsoft.Office.Interop.Excel;
 
 namespace DwgExtractorManual.Models
 {
     /// <summary>
-    /// DWG 파일에서 Excel로 데이터 내보내기 클래스
-    /// AttributeReference, AttributeDefinition, DBText, MText 추출 지원
+    /// DWG 파일에서 Excel로 데이터 내보내기 메인 클래스
+    /// 리팩토링된 구조로 각 기능별 클래스를 조합하여 사용
     /// </summary>
     internal class ExportExcel : IDisposable
     {
-        // ODA 서비스 객체
-        private Services appServices;
+        // 컴포넌트들
+        private readonly ExcelManager excelManager;
+        public readonly DwgDataExtractor DwgExtractor;
+        private readonly JsonDataProcessor jsonProcessor;
+        private readonly ExcelDataWriter excelWriter;
+        private readonly FieldMapper fieldMapper;
 
-        // Excel COM 객체들
-        private Excel.Application excelApplication;
-        private Excel.Workbook workbook1;
-        private Excel.Worksheet titleBlockSheet;  // Title Block용 시트
-        private Excel.Worksheet textEntitiesSheet; // Text Entities용 시트
+        // ODA 서비스 관리
+        private Services? appServices;
 
-        // 각 시트의 현재 행 번호
-        private int titleBlockCurrentRow = 2; // 헤더가 1행이므로 데이터는 2행부터 시작
-        private int textEntitiesCurrentRow = 2; // 헤더가 1행이므로 데이터는 2행부터 시작
+        // 매핑 데이터 저장용
+        private Dictionary<string, Dictionary<string, (string, string, string, string)>> FileToMapkeyToLabelTagValuePdf 
+            = new Dictionary<string, Dictionary<string, (string, string, string, string)>>();
 
-        // 생성자: ODA 및 Excel 초기화
+        readonly List<string>? MapKeys;
+
+        /// <summary>
+        /// 생성자: 모든 컴포넌트 초기화
+        /// </summary>
         public ExportExcel()
-        {
-            ActivateAndInitializeODA();
-            InitializeExcel();
-        }
-
-        // ODA 제품 활성화 및 초기화
-        private void ActivateAndInitializeODA()
-        {
-            var userInfo = "c2FtYW4gZW5naW5lZXJpbmc=";
-            var userSignature = "F0kuQTmtVpHtvl/TgaFVGE92/YqGmYR9SLoXckEjnOk8NoAQh7Sg6GQruVC04JqD4C/IipxJYqpqvMfMc2auRMG+cAJCKqKUE2djIMdkUdb+C5IVx2c97fcK5ba3n8DDvB54Upokajl+6j12yD8h8MKGOR3Z3zysObeXD62bFpQgp00GCYTqlxEZtTIRjHIPAfJfix8Y0jtXWWYyVJ3LYOu86as5xtx+hY1aakpYIJiQk/6pGd84qSn/9K1w8nxR7UrFzieDeQ/xM58BHSD4u/ZxVJwvv6Uy10tsdBFBTvfJMAFp05Y7yeyeCNr100tA3iOfmWoXAVRHfxnkPfiYR54aK04QI+R6OGkI+yd1oR5BtmN6BdDt3z8KYK5EpFGJGiJIGoUy5PvkYdJ2VV6xe9JWBiIJuI/tDn1Y+uyTQFA9qaDHnOURriXsRGfy8reDPf1eejybSJxWKkpilG6RXhq3xHlCkjZzh1Q45S+xYXNGatcWMm9nkn20M8Ke5JEVaI9w/p2GE36CHRtRQbt8kfPmsbWNXJCFr4svHW2MPbCKWoyn5XEyMWBnuAKi74zvczB13DKjf29SqSIgF5k/hwy2QrgvnaKzY1k8bw8w2/k0vJXcS3GKOB/ZYDle1tf/lkAD1HtnF9zE18TiXhVnqwAVjwg4ui1RPLn/LMs6b5Y=";
-            Services.odActivate(userInfo, userSignature);
-            appServices = new Services();
-        }
-
-        // Excel 애플리케이션 및 워크시트 초기화
-        private void InitializeExcel()
         {
             try
             {
-                var excelApp = new Excel.Application();
-                excelApplication = excelApp;
-                excelApplication.Visible = false; // WPF에서는 숨김 처리
-                Excel.Workbook workbook = excelApp.Workbooks.Add();
-                workbook1 = workbook;
+                Debug.WriteLine("🔄 FieldMapper 로딩 중: mapping_table_json.json...");
+                fieldMapper = FieldMapper.LoadFromFile("fletimageanalysis/mapping_table_json.json");
+                Debug.WriteLine("✅ FieldMapper 로딩 성공");
+                MapKeys = fieldMapper.GetAllDocAiKeys() ?? new List<string>();
+                Debug.WriteLine($"📊 총 DocAI 키 개수: {MapKeys?.Count ?? 0}");
 
-                // Title Block Sheet 설정 (기본 Sheet1)
-                titleBlockSheet = (Excel.Worksheet)workbook.Sheets[1];
-                titleBlockSheet.Name = "Title Block";
-                SetupTitleBlockHeaders();
+                // 매핑 테스트 (디버깅용)
+                TestFieldMapper();
 
-                // Text Entities Sheet 추가
-                textEntitiesSheet = (Excel.Worksheet)workbook.Sheets.Add();
-                textEntitiesSheet.Name = "Text Entities";
-                SetupTextEntitiesHeaders();
+                Debug.WriteLine("🔄 ODA 초기화 중...");
+                InitializeTeighaServices();
+
+                // 컴포넌트들 초기화
+                excelManager = new ExcelManager();
+                DwgExtractor = new DwgDataExtractor(fieldMapper);
+                jsonProcessor = new JsonDataProcessor();
+                excelWriter = new ExcelDataWriter(excelManager);
+
+                Debug.WriteLine("🔄 Excel 초기화 중...");
+                excelManager.InitializeExcel();
             }
             catch (System.Exception ex)
             {
-                Console.WriteLine($"Excel 초기화 중 오류 발생: {ex.Message}");
-                ReleaseExcelObjects();
+                Debug.WriteLine($"❌ ExportExcel 초기화 오류: {ex.Message}");
                 throw;
             }
         }
 
-        // Title Block 시트 헤더 설정
-        private void SetupTitleBlockHeaders()
-        {
-            titleBlockSheet.Cells[1, 1] = "Type";      // 예: AttributeReference, AttributeDefinition
-            titleBlockSheet.Cells[1, 2] = "Name";      // BlockReference 이름 또는 BlockDefinition 이름
-            titleBlockSheet.Cells[1, 3] = "Tag";       // Attribute Tag
-            titleBlockSheet.Cells[1, 4] = "Prompt";    // Attribute Prompt
-            titleBlockSheet.Cells[1, 5] = "Value";     // Attribute 값 (TextString)
-            titleBlockSheet.Cells[1, 6] = "Path";      // 원본 DWG 파일 전체 경로
-            titleBlockSheet.Cells[1, 7] = "FileName";  // 원본 DWG 파일 이름만
-
-            // 헤더 행 스타일
-            Excel.Range headerRange = titleBlockSheet.Range["A1:G1"];
-            headerRange.Font.Bold = true;
-            headerRange.Interior.Color = System.Drawing.ColorTranslator.ToOle(System.Drawing.Color.LightBlue);
-        }
-
-        // Text Entities 시트 헤더 설정
-        private void SetupTextEntitiesHeaders()
-        {
-            textEntitiesSheet.Cells[1, 1] = "Type";      // DBText, MText
-            textEntitiesSheet.Cells[1, 2] = "Layer";     // Layer 이름
-            textEntitiesSheet.Cells[1, 3] = "Text";      // 실제 텍스트 내용
-            textEntitiesSheet.Cells[1, 4] = "Path";      // 원본 DWG 파일 전체 경로
-            textEntitiesSheet.Cells[1, 5] = "FileName";  // 원본 DWG 파일 이름만
-
-            // 헤더 행 스타일
-            Excel.Range headerRange = textEntitiesSheet.Range["A1:E1"];
-            headerRange.Font.Bold = true;
-            headerRange.Interior.Color = System.Drawing.ColorTranslator.ToOle(System.Drawing.Color.LightGreen);
-        }
-
         /// <summary>
-        /// 단일 DWG 파일에서 AttributeReference/AttributeDefinition 데이터를 추출하여
-        /// 초기화된 Excel 워크시트에 추가합니다.
+        /// 단일 DWG 파일에서 데이터를 추출하여 Excel에 추가
         /// </summary>
-        /// <param name="filePath">처리할 DWG 파일 경로</param>
-        /// <param name="progress">진행 상태 보고를 위한 IProgress 객체</param>
-        /// <param name="cancellationToken">작업 취소를 위한 CancellationToken</param>
-        /// <returns>성공 시 true, 실패 시 false 반환</returns>
-        public bool ExportDwgToExcel(string filePath, IProgress<double> progress = null, CancellationToken cancellationToken = default)
+        public bool ExportDwgToExcel(string filePath, IProgress<double>? progress = null, CancellationToken cancellationToken = default)
         {
-            if (excelApplication == null)
+            Debug.WriteLine($"[DEBUG] ExportDwgToExcel 시작: {filePath}");
+            
+            if (excelManager.ExcelApplication == null)
             {
-                Console.WriteLine("Excel이 초기화되지 않았습니다.");
+                Debug.WriteLine("❌ Excel이 초기화되지 않았습니다.");
+                return false;
+            }
+
+            if (!File.Exists(filePath))
+            {
+                Debug.WriteLine($"❌ 파일이 존재하지 않습니다: {filePath}");
                 return false;
             }
 
             try
             {
-                progress?.Report(0);
-                cancellationToken.ThrowIfCancellationRequested();
+                // DWG 데이터 추출
+                var extractionResult = DwgExtractor.ExtractFromDwgFile(filePath, progress, cancellationToken);
                 
-                // ODA Database 객체 생성 및 DWG 파일 읽기
-                using (var database = new Database(false, true))
+                if (extractionResult == null)
                 {
-                    database.ReadDwgFile(filePath, FileOpenMode.OpenForReadAndWriteNoShare, false, null);
+                    return false;
+                }
 
-                    cancellationToken.ThrowIfCancellationRequested();
-                    progress?.Report(10);
+                // Excel에 데이터 기록
+                excelWriter.WriteTitleBlockData(extractionResult.TitleBlockRows);
+                excelWriter.WriteTextEntityData(extractionResult.TextEntityRows);
 
-                    using (var tran = database.TransactionManager.StartTransaction())
+                // 매핑 데이터 병합
+                foreach (var fileEntry in extractionResult.FileToMapkeyToLabelTagValuePdf)
+                {
+                    if (!FileToMapkeyToLabelTagValuePdf.ContainsKey(fileEntry.Key))
                     {
-                        var bt = tran.GetObject(database.BlockTableId, OpenMode.ForRead) as BlockTable;
-                        using (var btr = tran.GetObject(bt[BlockTableRecord.ModelSpace], OpenMode.ForRead) as BlockTableRecord)
-                        {
-                            int totalEntities = btr.Cast<ObjectId>().Count();
-                            int processedCount = 0;
+                        FileToMapkeyToLabelTagValuePdf[fileEntry.Key] = new Dictionary<string, (string, string, string, string)>();
+                    }
 
-                            foreach (ObjectId entId in btr)
-                            {
-                                cancellationToken.ThrowIfCancellationRequested();
-
-                                using (var ent = tran.GetObject(entId, OpenMode.ForRead) as Entity)
-                                {
-                                    // Layer 이름 가져오기 (공통)
-                                    string layerName = GetLayerName(ent.LayerId, tran, database);
-                                    
-                                    // AttributeDefinition 추출
-                                    if (ent is AttributeDefinition attDef)
-                                    {
-                                        titleBlockSheet.Cells[titleBlockCurrentRow, 1] = attDef.GetType().Name;
-                                        titleBlockSheet.Cells[titleBlockCurrentRow, 2] = attDef.BlockName;
-                                        titleBlockSheet.Cells[titleBlockCurrentRow, 3] = attDef.Tag;
-                                        titleBlockSheet.Cells[titleBlockCurrentRow, 4] = attDef.Prompt;
-                                        titleBlockSheet.Cells[titleBlockCurrentRow, 5] = attDef.TextString;
-                                        titleBlockSheet.Cells[titleBlockCurrentRow, 6] = database.Filename;
-                                        titleBlockSheet.Cells[titleBlockCurrentRow, 7] = Path.GetFileName(database.Filename);
-                                        titleBlockCurrentRow++;
-                                    }
-                                    // BlockReference 및 그 안의 AttributeReference 추출
-                                    else if (ent is BlockReference blr)
-                                    {
-                                        foreach (ObjectId attId in blr.AttributeCollection)
-                                        {
-                                            cancellationToken.ThrowIfCancellationRequested();
-
-                                            using (var attRef = tran.GetObject(attId, OpenMode.ForRead) as AttributeReference)
-                                            {
-                                                if (attRef != null && attRef.TextString.Trim() !="")
-                                                {
-                                                    titleBlockSheet.Cells[titleBlockCurrentRow, 1] = attRef.GetType().Name;
-                                                    titleBlockSheet.Cells[titleBlockCurrentRow, 2] = blr.Name;
-                                                    titleBlockSheet.Cells[titleBlockCurrentRow, 3] = attRef.Tag;
-                                                    titleBlockSheet.Cells[titleBlockCurrentRow, 4] = GetPromptFromAttributeReference(tran, blr, attRef.Tag);
-
-                                                    titleBlockSheet.Cells[titleBlockCurrentRow, 5] = attRef.TextString;
-                                                    titleBlockSheet.Cells[titleBlockCurrentRow, 6] = database.Filename;
-                                                    titleBlockSheet.Cells[titleBlockCurrentRow, 7] = Path.GetFileName(database.Filename);
-                                                    titleBlockCurrentRow++;
-                                                }
-                                            }
-                                        }
-                                    }
-                                    // DBText 엔티티 추출 (별도 시트)
-                                    else if (ent is DBText dbText)
-                                    {
-                                        textEntitiesSheet.Cells[textEntitiesCurrentRow, 1] = "DBText"; // Type
-                                        textEntitiesSheet.Cells[textEntitiesCurrentRow, 2] = layerName; // Layer
-                                        textEntitiesSheet.Cells[textEntitiesCurrentRow, 3] = dbText.TextString; // Text
-                                        textEntitiesSheet.Cells[textEntitiesCurrentRow, 4] = database.Filename; // Path
-                                        textEntitiesSheet.Cells[textEntitiesCurrentRow, 5] = Path.GetFileName(database.Filename); // FileName
-                                        textEntitiesCurrentRow++;
-                                    }
-                                    // MText 엔티티 추출 (별도 시트)
-                                    else if (ent is MText mText)
-                                    {
-                                        textEntitiesSheet.Cells[textEntitiesCurrentRow, 1] = "MText"; // Type
-                                        textEntitiesSheet.Cells[textEntitiesCurrentRow, 2] = layerName; // Layer
-                                        textEntitiesSheet.Cells[textEntitiesCurrentRow, 3] = mText.Contents; // Text
-                                        textEntitiesSheet.Cells[textEntitiesCurrentRow, 4] = database.Filename; // Path
-                                        textEntitiesSheet.Cells[textEntitiesCurrentRow, 5] = Path.GetFileName(database.Filename); // FileName
-                                        textEntitiesCurrentRow++;
-                                    }
-                                }
-
-                                processedCount++;
-                                double currentProgress = 10.0 + (double)processedCount / totalEntities * 80.0;
-                                progress?.Report(Math.Min(currentProgress, 90.0));
-                            }
-                        }
-
-                        tran.Commit();
+                    foreach (var mapEntry in fileEntry.Value)
+                    {
+                        FileToMapkeyToLabelTagValuePdf[fileEntry.Key][mapEntry.Key] = mapEntry.Value;
                     }
                 }
 
-                progress?.Report(100);
+                // 매핑 데이터를 Excel에 기록
+                excelWriter.WriteMappingDataToExcel(FileToMapkeyToLabelTagValuePdf);
+                
                 return true;
             }
-            catch (OperationCanceledException)
+            catch (System.Exception ex)
             {
-                progress?.Report(0);
+                Debug.WriteLine($"❌ ExportDwgToExcel 오류: {ex.Message}");
                 return false;
             }
+        }
+
+        /// <summary>
+        /// 기존 Excel 파일을 열어 JSON 파일의 PDF 분석 결과로 업데이트
+        /// </summary>
+        public bool UpdateExistingExcelWithJson(string excelFilePath, string jsonFilePath)
+        {
+            try
+            {
+                Debug.WriteLine($"[DEBUG] 기존 Excel 파일 업데이트 시작: {excelFilePath}");
+                
+                if (!excelManager.OpenExistingFile(excelFilePath))
+                {
+                    return false;
+                }
+
+                Debug.WriteLine("✅ 기존 Excel 파일 열기 성공");
+                return UpdateMappingSheetFromJson(jsonFilePath);
+            }
+            catch (System.Exception ex)
+            {
+                Debug.WriteLine($"❌ 기존 Excel 파일 업데이트 중 오류: {ex.Message}");
+                return false;
+            }
+        }
+
+        /// <summary>
+        /// JSON 파일에서 PDF 분석 결과를 읽어 Excel 매핑 시트 업데이트
+        /// </summary>
+        public bool UpdateMappingSheetFromJson(string jsonFilePath)
+        {
+            if (!File.Exists(jsonFilePath))
+            {
+                Debug.WriteLine($"❌ JSON 파일이 존재하지 않습니다: {jsonFilePath}");
+                return false;
+            }
+
+            // JSON 처리를 통해 매핑 데이터를 업데이트하고, Excel에 반영
+            return jsonProcessor.UpdateMappingDataFromJson(FileToMapkeyToLabelTagValuePdf, jsonFilePath) &&
+                   UpdateExcelFromMappingData();
+        }
+
+        /// <summary>
+        /// DWG 파일들을 처리하여 Height 순으로 정렬된 Excel 파일 생성
+        /// </summary>
+        public void ExportDwgToExcelHeightSorted(string[] dwgFiles, string resultFolder)
+        {
+            try
+            {
+                Debug.WriteLine($"[DEBUG] Height 정렬 Excel 생성 시작: {dwgFiles.Length}개 파일");
+                
+                string timestamp = DateTime.Now.ToString("yyyyMMdd_HHmmss");
+                string savePath = Path.Combine(resultFolder, $"{timestamp}_HeightSorted.xlsx");
+                
+                var heightSortedWorkbook = excelManager.CreateNewWorkbook();
+                bool firstSheetProcessed = false;
+                
+                foreach (string dwgFile in dwgFiles)
+                {
+                    if (!File.Exists(dwgFile))
+                    {
+                        continue;
+                    }
+                    
+                    string fileName = Path.GetFileNameWithoutExtension(dwgFile);
+                    
+                    try
+                    {
+                        Microsoft.Office.Interop.Excel.Worksheet worksheet = firstSheetProcessed ? 
+                            (Microsoft.Office.Interop.Excel.Worksheet)heightSortedWorkbook.Worksheets.Add() : 
+                            (Microsoft.Office.Interop.Excel.Worksheet)heightSortedWorkbook.Worksheets[1];
+                        
+                        worksheet.Name = excelManager.GetValidSheetName(fileName);
+                        firstSheetProcessed = true;
+                        
+                        // Note 엔티티 먼저 추출
+                        var noteEntities = DwgExtractor.ExtractNotesFromDrawing(dwgFile);
+                        
+                        // Note에서 사용된 텍스트 제외하고 일반 텍스트 추출
+                        var textEntities = DwgExtractor.ExtractTextEntitiesWithHeightExcluding(dwgFile, noteEntities.UsedTextIds);
+                        excelWriter.WriteHeightSortedData(textEntities, worksheet, fileName);
+                        
+                        Debug.WriteLine($"[DEBUG] {fileName} 시트 완료: {textEntities.Count}개 엔티티");
+                    }
+                    catch (System.Exception ex)
+                    {
+                        Debug.WriteLine($"❌ {fileName} 처리 중 오류: {ex.Message}");
+                        continue;
+                    }
+                }
+                
+                if (!firstSheetProcessed)
+                {
+                    Microsoft.Office.Interop.Excel.Worksheet defaultSheet = (Microsoft.Office.Interop.Excel.Worksheet)heightSortedWorkbook.Worksheets[1];
+                    defaultSheet.Name = "No_DWG_Files";
+                    defaultSheet.Cells[1, 1] = "No DWG files found in this folder";
+                }
+                
+                excelManager.SaveWorkbookAs(heightSortedWorkbook, savePath);
+                heightSortedWorkbook.Close(false);
+                
+                Debug.WriteLine($"✅ Height 정렬 Excel 파일 저장 완료: {Path.GetFileName(savePath)}");
+            }
+            catch (System.Exception ex)
+            {
+                Debug.WriteLine($"❌ Height 정렬 Excel 생성 중 오류: {ex.Message}");
+                throw;
+            }
+        }
+
+        /// <summary>
+        /// 모든 DWG 파일들을 하나의 Excel 파일로 처리하여 Height 순으로 정렬
+        /// </summary>
+        public void ExportAllDwgToExcelHeightSorted(List<(string filePath, string folderName)> allDwgFiles, string savePath)
+        {
+            try
+            {
+                Debug.WriteLine($"[DEBUG] 단일 Excel 파일로 Height 정렬 생성 시작: {allDwgFiles.Count}개 파일");
+                
+                // 시각화 데이터 초기화
+                MainWindow.ClearVisualizationData();
+                Debug.WriteLine("[VISUALIZATION] 시각화 데이터 초기화 완료");
+                
+                var heightSortedWorkbook = excelManager.CreateNewWorkbook();
+                bool firstSheetProcessed = false;
+                
+                foreach (var (filePath, folderName) in allDwgFiles)
+                {
+                    if (!File.Exists(filePath))
+                    {
+                        continue;
+                    }
+                    
+                    string fileName = Path.GetFileNameWithoutExtension(filePath);
+                    
+                    try
+                    {
+                        Microsoft.Office.Interop.Excel.Worksheet worksheet = firstSheetProcessed ? 
+                            (Microsoft.Office.Interop.Excel.Worksheet)heightSortedWorkbook.Worksheets.Add() : 
+                            (Microsoft.Office.Interop.Excel.Worksheet)heightSortedWorkbook.Worksheets[1];
+                        
+                        worksheet.Name = excelManager.GetValidSheetName(fileName);
+                        firstSheetProcessed = true;
+                        
+                        // Note 엔티티 먼저 추출
+                        var noteEntities = DwgExtractor.ExtractNotesFromDrawing(filePath);
+                        
+                        // Note에서 사용된 텍스트 제외하고 일반 텍스트 추출
+                        var textEntities = DwgExtractor.ExtractTextEntitiesWithHeightExcluding(filePath, noteEntities.UsedTextIds);
+                        excelWriter.WriteHeightSortedData(textEntities, worksheet, fileName);
+                        if (noteEntities.NoteEntities.Count > 0)
+                        {
+                            excelWriter.WriteNoteEntities(noteEntities.NoteEntities, worksheet, fileName);
+                            Debug.WriteLine($"[DEBUG] {fileName}: {noteEntities.NoteEntities.Count}개 Note 엔티티 추가됨");
+                        }
+                        
+                        Debug.WriteLine($"[DEBUG] {fileName} 시트 완료: {textEntities.Count}개 엔티티");
+                    }
+                    catch (System.Exception ex)
+                    {
+                        Debug.WriteLine($"❌ {fileName} 처리 중 오류: {ex.Message}");
+                        continue;
+                    }
+                }
+                
+                if (!firstSheetProcessed)
+                {
+                    Microsoft.Office.Interop.Excel.Worksheet defaultSheet = (Microsoft.Office.Interop.Excel.Worksheet)heightSortedWorkbook.Worksheets[1];
+                    defaultSheet.Name = "No_DWG_Files";
+                    defaultSheet.Cells[1, 1] = "No DWG files found in any folder";
+                }
+                
+                excelManager.SaveWorkbookAs(heightSortedWorkbook, savePath);
+                heightSortedWorkbook.Close(false);
+                
+                Debug.WriteLine($"✅ 단일 Height 정렬 Excel 파일 저장 완료: {Path.GetFileName(savePath)}");
+            }
+            catch (System.Exception ex)
+            {
+                Debug.WriteLine($"❌ 단일 Height 정렬 Excel 생성 중 오류: {ex.Message}");
+                throw;
+            }
+        }
+
+        // Helper methods and legacy support methods
+        public bool SaveExcel() => excelManager.SaveWorkbook();
+
+        public void SaveMappingWorkbookOnly(string savePath) => excelManager.SaveWorkbookAs(excelManager.MappingWorkbook, savePath);
+
+        public void SaveDwgOnlyMappingWorkbook(string resultFolderPath) => excelWriter.SaveDwgOnlyMappingWorkbook(FileToMapkeyToLabelTagValuePdf, resultFolderPath);
+
+        public void SaveAndCloseExcel(string savePath)
+        {
+            try
+            {
+                excelManager.SaveWorkbookAs(excelManager.TitleBlockWorkbook, savePath);
+                
+                if (excelManager.MappingWorkbook != null)
+                {
+                    string directory = Path.GetDirectoryName(savePath) ?? "";
+                    string mappingPath = Path.Combine(directory, Path.GetFileNameWithoutExtension(savePath) + "_Mapping.xlsx");
+                    excelManager.SaveWorkbookAs(excelManager.MappingWorkbook, mappingPath);
+                }
+            }
+            catch (System.Exception ex)
+            {
+                Debug.WriteLine($"Excel 파일 저장 중 오류 발생: {ex.Message}");
+            }
+            finally
+            {
+                excelManager.CloseWorkbooks();
+            }
+        }
+
+        public void CloseExcelObjectsWithoutSaving() => excelManager.CloseWorkbooks();
+
+        public void SaveMappingDictionary(string filePath) => jsonProcessor.SaveMappingDictionary(FileToMapkeyToLabelTagValuePdf, filePath);
+
+        public void LoadMappingDictionary(string filePath)
+        {
+            FileToMapkeyToLabelTagValuePdf = jsonProcessor.LoadMappingDictionary(filePath);
+        }
+
+        public void WriteCompleteMapping() => excelWriter.WriteMappingDataToExcel(FileToMapkeyToLabelTagValuePdf);
+
+        public void UpdateWithPdfData(string jsonFilePath) => jsonProcessor.UpdateMappingDataFromJson(FileToMapkeyToLabelTagValuePdf, jsonFilePath);
+
+        public void ClearAccumulatedData() => FileToMapkeyToLabelTagValuePdf.Clear();
+
+        // Private helper methods
+        private void TestFieldMapper()
+        {
+            Debug.WriteLine("[DEBUG] Testing field mapper...");
+            var testFields = new[] { "TD_DNAME_MAIN", "TD_DWGNO", "TD_DWGCODE", "TB_MTITIL" };
+            
+            foreach (var field in testFields)
+            {
+                var aiLabel = fieldMapper.ExpresswayToAilabel(field);
+                var docAiKey = fieldMapper.AilabelToDocAiKey(aiLabel);
+                Debug.WriteLine($"[DEBUG] Field: {field} -> AILabel: {aiLabel} -> DocAiKey: {docAiKey}");
+            }
+        }
+
+        private void InitializeTeighaServices()
+        {
+            try
+            {
+                Debug.WriteLine("[DEBUG] TeighaServicesManager를 통한 Services 획득 중...");
+                appServices = TeighaServicesManager.Instance.AcquireServices();
+                Debug.WriteLine($"[DEBUG] Services 획득 성공. Reference Count: {TeighaServicesManager.Instance.ReferenceCount}");
+            }
             catch (Teigha.Runtime.Exception ex)
             {
-                progress?.Report(0);
-                Console.WriteLine($"DWG 파일 처리 중 오류 발생: {ex.Message}");
-                return false;
-            }
-            catch (System.Exception ex)
-            {
-                progress?.Report(0);
-                Console.WriteLine($"일반 오류 발생: {ex.Message}");
-                return false;
+                Debug.WriteLine($"[DEBUG] Teigha Services 초기화 실패: {ex.Message}");
+                throw;
             }
         }
-        // Paste the helper function from above here
-        public string GetPromptFromAttributeReference(Transaction tr, BlockReference blockref, string tag)
+
+        private bool UpdateExcelFromMappingData()
         {
-            
-            string prompt = null;
-
-          
-            BlockTableRecord blockDef = tr.GetObject(blockref.BlockTableRecord, OpenMode.ForRead) as BlockTableRecord;
-            if (blockDef == null) return null;
-
-            foreach (ObjectId objId in blockDef)
+            try
             {
-                AttributeDefinition attDef = tr.GetObject(objId, OpenMode.ForRead) as AttributeDefinition;
-                if (attDef != null)
+                foreach (var fileEntry in FileToMapkeyToLabelTagValuePdf)
                 {
-                    if (attDef.Tag.Equals(tag, System.StringComparison.OrdinalIgnoreCase))
+                    foreach (var mapEntry in fileEntry.Value)
                     {
-                        prompt = attDef.Prompt;
-                        break;
+                        var (aiLabel, dwgTag, dwgValue, pdfValue) = mapEntry.Value;
+                        if (!string.IsNullOrEmpty(pdfValue))
+                        {
+                            excelWriter.UpdateExcelRow(fileEntry.Key, aiLabel, pdfValue);
+                        }
                     }
                 }
-            }
-            
-
-            return prompt;
-        }
-        /// <summary>
-        /// 현재 Excel 워크북을 지정된 경로에 저장하고 Excel 애플리케이션을 종료합니다.
-        /// </summary>
-        /// <param name="savePath">Excel 파일을 저장할 전체 경로</param>
-        public void SaveAndCloseExcel(string savePath)
-        {
-            if (workbook1 == null) return;
-
-            try
-            {
-                string directory = Path.GetDirectoryName(savePath);
-                if (!string.IsNullOrEmpty(directory) && !Directory.Exists(directory))
-                {
-                    Directory.CreateDirectory(directory);
-                }
-
-                workbook1.SaveAs(savePath, AccessMode: Excel.XlSaveAsAccessMode.xlNoChange);
+                return true;
             }
             catch (System.Exception ex)
             {
-                Console.WriteLine($"Excel 파일 저장 중 오류 발생: {ex.Message}");
-            }
-            finally
-            {
-                CloseExcelObjects();
-            }
-        }
-
-        private void CloseExcelObjects()
-        {
-            if (workbook1 != null)
-            {
-                try { workbook1.Close(false); }
-                catch { }
-            }
-            if (excelApplication != null)
-            {
-                try { excelApplication.Quit(); }
-                catch { }
-            }
-
-            ReleaseExcelObjects();
-        }
-
-        private void ReleaseExcelObjects()
-        {
-            ReleaseComObject(titleBlockSheet);
-            ReleaseComObject(textEntitiesSheet);
-            ReleaseComObject(workbook1);
-            ReleaseComObject(excelApplication);
-
-            titleBlockSheet = null;
-            textEntitiesSheet = null;
-            workbook1 = null;
-            excelApplication = null;
-        }
-
-        private void ReleaseComObject(object obj)
-        {
-            try
-            {
-                if (obj != null && Marshal.IsComObject(obj))
-                {
-                    Marshal.ReleaseComObject(obj);
-                }
-            }
-            catch (System.Exception)
-            {
-                // 해제 중 오류 발생 시 무시
-            }
-            finally
-            {
-                obj = null;
-            }
-        }
-
-        /// <summary>
-        /// Layer ID로부터 Layer 이름을 가져옵니다.
-        /// </summary>
-        /// <param name="layerId">Layer ObjectId</param>
-        /// <param name="transaction">현재 트랜잭션</param>
-        /// <param name="database">데이터베이스 객체</param>
-        /// <returns>Layer 이름 또는 빈 문자열</returns>
-        private string GetLayerName(ObjectId layerId, Transaction transaction, Database database)
-        {
-            try
-            {
-                using (var layerTableRecord = transaction.GetObject(layerId, OpenMode.ForRead) as LayerTableRecord)
-                {
-                    return layerTableRecord?.Name ?? "";
-                }
-            }
-            catch (System.Exception ex)
-            {
-                Console.WriteLine($"Layer 이름 가져오기 오류: {ex.Message}");
-                return "";
+                Debug.WriteLine($"❌ Excel 업데이트 중 오류: {ex.Message}");
+                return false;
             }
         }
 
         public void Dispose()
         {
-            if (excelApplication != null)
+            try
             {
-                CloseExcelObjects();
-            }
+                Debug.WriteLine("[DEBUG] ExportExcel Dispose 시작");
                 
-            if (appServices != null)
+                excelManager?.Dispose();
+
+                if (appServices != null)
+                {
+                    Debug.WriteLine("[DEBUG] Teigha Services 해제 중...");
+                    try
+                    {
+                        TeighaServicesManager.Instance.ReleaseServices();
+                        Debug.WriteLine($"[DEBUG] Teigha Services 해제 완료. Remaining ref count: {TeighaServicesManager.Instance.ReferenceCount}");
+                    }
+                    catch (System.Exception ex)
+                    {
+                        Debug.WriteLine($"[DEBUG] Teigha Services 해제 중 오류 (무시됨): {ex.Message}");
+                    }
+                    finally
+                    {
+                        appServices = null;
+                    }
+                }
+                
+                Debug.WriteLine("[DEBUG] ExportExcel Dispose 완료");
+            }
+            catch (System.Exception ex)
             {
-                appServices.Dispose();
-                appServices = null;
+                Debug.WriteLine($"[DEBUG] ExportExcel Dispose 중 전역 오류: {ex.Message}");
             }
         }
     }

Models/IntersectionTestDebugger.cs

@@ -0,0 +1,267 @@
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.Linq;
+using Teigha.Geometry;
+
+namespace DwgExtractorManual.Models
+{
+    /// <summary>
+    /// 교차점 생성 및 셀 추출 로직을 테스트하고 디버깅하는 클래스
+    /// </summary>
+    public class IntersectionTestDebugger
+    {
+        /// <summary>
+        /// 간단한 테스트 테이블을 만들어서 교차점과 셀 생성을 테스트합니다.
+        /// </summary>
+        public static void RunIntersectionTest()
+        {
+            Debug.WriteLine("=== 교차점 및 셀 생성 테스트 시작 ===");
+
+            try
+            {
+                // 테스트용 테이블 생성 (3x4 그리드)
+                var testSegments = CreateTestTable();
+                Debug.WriteLine($"테스트 선분 개수: {testSegments.Count}");
+
+                // DwgDataExtractor 인스턴스 생성 (실제 코드와 동일)
+                var mappingData = new MappingTableData();
+                var fieldMapper = new FieldMapper(mappingData);
+                var extractor = new DwgDataExtractor(fieldMapper);
+
+                // 교차점 찾기 테스트
+                var intersections = FindTestIntersections(testSegments, extractor);
+                Debug.WriteLine($"발견된 교차점 개수: {intersections.Count}");
+
+                // 각 교차점의 DirectionBits 출력
+                for (int i = 0; i < intersections.Count; i++)
+                {
+                    var intersection = intersections[i];
+                    Debug.WriteLine($"교차점 {i}: ({intersection.Position.X:F1}, {intersection.Position.Y:F1}) - DirectionBits: {intersection.DirectionBits} - R{intersection.Row}C{intersection.Column}");
+                    
+                    // topLeft/bottomRight 검증
+                    bool isTopLeft = extractor.IsValidTopLeft(intersection.DirectionBits);
+                    bool isBottomRight = extractor.IsValidBottomRight(intersection.DirectionBits);
+                    Debug.WriteLine($"  IsTopLeft: {isTopLeft}, IsBottomRight: {isBottomRight}");
+                }
+
+                Debug.WriteLine("=== 테스트 완료 ===");
+            }
+            catch (Exception ex)
+            {
+                Debug.WriteLine($"테스트 중 오류 발생: {ex.Message}");
+                Debug.WriteLine(ex.StackTrace);
+            }
+        }
+
+        /// <summary>
+        /// 테스트용 3x4 테이블 선분들을 생성합니다.
+        /// </summary>
+        private static List<(Point3d start, Point3d end, bool isHorizontal)> CreateTestTable()
+        {
+            var segments = new List<(Point3d start, Point3d end, bool isHorizontal)>();
+
+            // 수평선들 (4개 - 0, 10, 20, 30 Y좌표)
+            for (int i = 0; i <= 3; i++)
+            {
+                double y = i * 10.0;
+                segments.Add((new Point3d(0, y, 0), new Point3d(40, y, 0), true));
+            }
+
+            // 수직선들 (5개 - 0, 10, 20, 30, 40 X좌표)  
+            for (int i = 0; i <= 4; i++)
+            {
+                double x = i * 10.0;
+                segments.Add((new Point3d(x, 0, 0), new Point3d(x, 30, 0), false));
+            }
+
+            Debug.WriteLine($"생성된 테스트 테이블: 수평선 4개, 수직선 5개");
+            return segments;
+        }
+
+        /// <summary>
+        /// 테스트 선분들로부터 교차점을 찾습니다.
+        /// </summary>
+        private static List<IntersectionPoint> FindTestIntersections(List<(Point3d start, Point3d end, bool isHorizontal)> segments, DwgDataExtractor extractor)
+        {
+            var intersections = new List<IntersectionPoint>();
+            double tolerance = 0.1;
+
+            var horizontalSegments = segments.Where(s => s.isHorizontal).ToList();
+            var verticalSegments = segments.Where(s => !s.isHorizontal).ToList();
+
+            foreach (var hSeg in horizontalSegments)
+            {
+                foreach (var vSeg in verticalSegments)
+                {
+                    // 교차점 계산
+                    double intersectX = vSeg.start.X;
+                    double intersectY = hSeg.start.Y;
+                    var intersectPoint = new Point3d(intersectX, intersectY, 0);
+
+                    // 교차점이 두 선분의 범위 내에 있는지 확인
+                    bool onHorizontal = intersectX >= Math.Min(hSeg.start.X, hSeg.end.X) - tolerance &&
+                                       intersectX <= Math.Max(hSeg.start.X, hSeg.end.X) + tolerance;
+
+                    bool onVertical = intersectY >= Math.Min(vSeg.start.Y, vSeg.end.Y) - tolerance &&
+                                     intersectY <= Math.Max(vSeg.start.Y, vSeg.end.Y) + tolerance;
+
+                    if (onHorizontal && onVertical)
+                    {
+                        // DirectionBits 계산
+                        int directionBits = CalculateDirectionBits(intersectPoint, segments, tolerance);
+
+                        // Row, Column 계산 (1-based)
+                        int row = (int)Math.Round(intersectY / 10.0) + 1;
+                        int column = (int)Math.Round(intersectX / 10.0) + 1;
+
+                        var intersection = new IntersectionPoint
+                        {
+                            Position = intersectPoint,
+                            DirectionBits = directionBits,
+                            Row = row,
+                            Column = column
+                        };
+
+                        intersections.Add(intersection);
+                    }
+                }
+            }
+
+            return intersections;
+        }
+
+        /// <summary>
+        /// 특정 점에서의 DirectionBits를 계산합니다.
+        /// </summary>
+        private static int CalculateDirectionBits(Point3d point, List<(Point3d start, Point3d end, bool isHorizontal)> segments, double tolerance)
+        {
+            int bits = 0;
+            // Right: 1, Up: 2, Left: 4, Down: 8
+
+            foreach (var segment in segments)
+            {
+                if (segment.isHorizontal)
+                {
+                    // 수평선에서 점이 선분 위에 있는지 확인
+                    if (Math.Abs(point.Y - segment.start.Y) < tolerance &&
+                        point.X >= Math.Min(segment.start.X, segment.end.X) - tolerance &&
+                        point.X <= Math.Max(segment.start.X, segment.end.X) + tolerance)
+                    {
+                        // 오른쪽으로 선분이 있는지 확인
+                        if (Math.Max(segment.start.X, segment.end.X) > point.X + tolerance)
+                            bits |= 1; // Right
+                        
+                        // 왼쪽으로 선분이 있는지 확인
+                        if (Math.Min(segment.start.X, segment.end.X) < point.X - tolerance)
+                            bits |= 4; // Left
+                    }
+                }
+                else
+                {
+                    // 수직선에서 점이 선분 위에 있는지 확인
+                    if (Math.Abs(point.X - segment.start.X) < tolerance &&
+                        point.Y >= Math.Min(segment.start.Y, segment.end.Y) - tolerance &&
+                        point.Y <= Math.Max(segment.start.Y, segment.end.Y) + tolerance)
+                    {
+                        // 위쪽으로 선분이 있는지 확인
+                        if (Math.Max(segment.start.Y, segment.end.Y) > point.Y + tolerance)
+                            bits |= 2; // Up
+                        
+                        // 아래쪽으로 선분이 있는지 확인
+                        if (Math.Min(segment.start.Y, segment.end.Y) < point.Y - tolerance)
+                            bits |= 8; // Down
+                    }
+                }
+            }
+
+            return bits;
+        }
+
+        /// <summary>
+        /// 교차점들로부터 셀을 추출합니다.
+        /// </summary>
+        private static List<TableCell> ExtractTestCells(List<IntersectionPoint> intersections, 
+                                                        List<(Point3d start, Point3d end, bool isHorizontal)> segments,
+                                                        DwgDataExtractor extractor)
+        {
+            var cells = new List<TableCell>();
+            double tolerance = 0.1;
+
+            // topLeft 후보들을 찾아서 각각에 대해 bottomRight를 찾기
+            var topLeftCandidates = intersections.Where(i => extractor.IsValidTopLeft(i.DirectionBits)).ToList();
+            Debug.WriteLine($"TopLeft 후보 개수: {topLeftCandidates.Count}");
+
+            foreach (var topLeft in topLeftCandidates)
+            {
+                Debug.WriteLine($"\nTopLeft 후보 R{topLeft.Row}C{topLeft.Column} 처리 중...");
+                
+                // bottomRight 찾기 (실제 코드와 동일한 방식)
+                var bottomRight = FindBottomRightForTest(topLeft, intersections, extractor);
+                
+                if (bottomRight != null)
+                {
+                    Debug.WriteLine($"  BottomRight 발견: R{bottomRight.Row}C{bottomRight.Column}");
+                    
+                    // 셀 생성
+                    var cell = new TableCell
+                    {
+                        MinPoint = new Point3d(topLeft.Position.X, bottomRight.Position.Y, 0),
+                        MaxPoint = new Point3d(bottomRight.Position.X, topLeft.Position.Y, 0),
+                        Row = topLeft.Row,
+                        Column = topLeft.Column,
+                        CellText = $"R{topLeft.Row}C{topLeft.Column}"
+                    };
+
+                    cells.Add(cell);
+                    Debug.WriteLine($"  셀 생성 완료: ({cell.MinPoint.X:F1},{cell.MinPoint.Y:F1}) to ({cell.MaxPoint.X:F1},{cell.MaxPoint.Y:F1})");
+                }
+                else
+                {
+                    Debug.WriteLine($"  BottomRight을 찾지 못함");
+                }
+            }
+
+            return cells;
+        }
+
+        /// <summary>
+        /// 테스트용 bottomRight 찾기 메서드
+        /// </summary>
+        private static IntersectionPoint FindBottomRightForTest(IntersectionPoint topLeft, 
+                                                               List<IntersectionPoint> intersections,
+                                                               DwgDataExtractor extractor)
+        {
+            // 교차점들을 Row/Column으로 딕셔너리 구성
+            var intersectionLookup = intersections
+                .Where(i => i.Row > 0 && i.Column > 0)
+                .GroupBy(i => i.Row)
+                .ToDictionary(g => g.Key, g => g.ToDictionary(i => i.Column, i => i));
+
+            // topLeft에서 시작하여 bottomRight 찾기
+            int maxRow = intersectionLookup.Keys.Any() ? intersectionLookup.Keys.Max() : topLeft.Row;
+            
+            for (int targetRow = topLeft.Row + 1; targetRow <= maxRow + 2; targetRow++)
+            {
+                if (!intersectionLookup.ContainsKey(targetRow)) continue;
+                
+                var rowIntersections = intersectionLookup[targetRow];
+                var availableColumns = rowIntersections.Keys.Where(col => col >= topLeft.Column).OrderBy(col => col);
+                
+                foreach (int targetColumn in availableColumns)
+                {
+                    var candidate = rowIntersections[targetColumn];
+                    
+                    if (extractor.IsValidBottomRight(candidate.DirectionBits) ||
+                        (targetRow == maxRow && targetColumn == intersectionLookup.Values.SelectMany(row => row.Keys).Max()))
+                    {
+                        return candidate;
+                    }
+                }
+            }
+
+            return null;
+        }
+    }
+
+}

Models/JsonDataProcessor.cs

@@ -0,0 +1,317 @@
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.IO;
+using System.Linq;
+using Newtonsoft.Json;
+using Newtonsoft.Json.Linq;
+
+namespace DwgExtractorManual.Models
+{
+    /// <summary>
+    /// JSON 파일 처리 및 매핑 데이터 관리를 담당하는 클래스
+    /// </summary>
+    internal class JsonDataProcessor
+    {
+        /// <summary>
+        /// JSON 파일에서 PDF 분석 결과를 읽어 매핑 데이터를 업데이트
+        /// </summary>
+        public bool UpdateMappingDataFromJson(Dictionary<string, Dictionary<string, (string, string, string, string)>> mappingData, string jsonFilePath)
+        {
+            try
+            {
+                Debug.WriteLine($"[DEBUG] JSON 파일에서 PDF 값 업데이트 시작: {jsonFilePath}");
+                
+                if (!File.Exists(jsonFilePath))
+                {
+                    Debug.WriteLine($"? JSON 파일이 존재하지 않습니다: {jsonFilePath}");
+                    return false;
+                }
+
+                // JSON 파일 읽기 및 정리
+                string jsonContent = File.ReadAllText(jsonFilePath, System.Text.Encoding.UTF8);
+                jsonContent = CleanJsonContent(jsonContent);
+                
+                JObject jsonData;
+                try
+                {
+                    jsonData = JObject.Parse(jsonContent);
+                }
+                catch (Newtonsoft.Json.JsonReaderException jsonEx)
+                {
+                    Debug.WriteLine($"? JSON 파싱 오류: {jsonEx.Message}");
+                    throw new System.Exception($"PDF 분석 JSON 파일 파싱 실패: {jsonEx.Message}\n파일: {jsonFilePath}");
+                }
+                
+                var results = jsonData["results"] as JArray;
+                if (results == null)
+                {
+                    Debug.WriteLine("? JSON에서 'results' 배열을 찾을 수 없습니다.");
+                    return false;
+                }
+
+                int updatedCount = 0;
+                int totalEntries = 0;
+
+                foreach (JObject result in results)
+                {
+                    var fileInfo = result["file_info"];
+                    var pdfAnalysis = result["pdf_analysis"];
+                    
+                    if (fileInfo == null || pdfAnalysis == null) continue;
+
+                    string fileName = fileInfo["name"]?.ToString();
+                    if (string.IsNullOrEmpty(fileName)) continue;
+
+                    string fileNameWithoutExt = Path.GetFileNameWithoutExtension(fileName);
+
+                    if (!mappingData.ContainsKey(fileNameWithoutExt))
+                    {
+                        Debug.WriteLine($"?? 매핑 데이터에 파일이 없습니다: {fileNameWithoutExt}");
+                        continue;
+                    }
+
+                    foreach (var property in pdfAnalysis.Cast<JProperty>())
+                    {
+                        string aiLabel = property.Name;
+                        var valueObj = property.Value as JObject;
+                        
+                        if (valueObj == null) continue;
+
+                        string pdfValue = valueObj["value"]?.ToString();
+                        if (string.IsNullOrEmpty(pdfValue)) continue;
+
+                        totalEntries++;
+
+                        var fileData = mappingData[fileNameWithoutExt];
+                        var matchingEntry = fileData.FirstOrDefault(kvp => 
+                            string.Equals(kvp.Value.Item1.Trim(), aiLabel.Trim(), StringComparison.OrdinalIgnoreCase));
+                        
+                        if (!string.IsNullOrEmpty(matchingEntry.Key))
+                        {
+                            var existingValue = matchingEntry.Value;
+                            fileData[matchingEntry.Key] = (existingValue.Item1, existingValue.Item2, existingValue.Item3, pdfValue);
+                            updatedCount++;
+                        }
+                    }
+                }
+
+                Debug.WriteLine($"[DEBUG] PDF 데이터 업데이트 완료: {updatedCount}/{totalEntries} 업데이트됨");
+                return true;
+            }
+            catch (System.Exception ex)
+            {
+                Debug.WriteLine($"? JSON에서 PDF 값 업데이트 중 오류: {ex.Message}");
+                return false;
+            }
+        }
+
+        /// <summary>
+        /// 매핑 딕셔너리를 JSON 파일로 저장
+        /// </summary>
+        public void SaveMappingDictionary(Dictionary<string, Dictionary<string, (string, string, string, string)>> mappingData, string filePath)
+        {
+            try
+            {
+                Debug.WriteLine($"[DEBUG] 매핑 딕셔너리 저장 시작: {filePath}");
+                
+                var serializableData = new Dictionary<string, Dictionary<string, object>>();
+                
+                foreach (var fileEntry in mappingData)
+                {
+                    var fileData = new Dictionary<string, object>();
+                    foreach (var mapEntry in fileEntry.Value)
+                    {
+                        fileData[mapEntry.Key] = new
+                        {
+                            AILabel = mapEntry.Value.Item1,
+                            DwgTag = mapEntry.Value.Item2,
+                            DwgValue = mapEntry.Value.Item3,
+                            PdfValue = mapEntry.Value.Item4
+                        };
+                    }
+                    serializableData[fileEntry.Key] = fileData;
+                }
+                
+                string jsonContent = JsonConvert.SerializeObject(serializableData, Formatting.Indented);
+                File.WriteAllText(filePath, jsonContent, System.Text.Encoding.UTF8);
+                
+                Debug.WriteLine($"? 매핑 딕셔너리 저장 완료: {Path.GetFileName(filePath)}");
+                Debug.WriteLine($"?? 저장된 파일 수: {mappingData.Count}");
+            }
+            catch (System.Exception ex)
+            {
+                Debug.WriteLine($"? 매핑 딕셔너리 저장 중 오류: {ex.Message}");
+                throw;
+            }
+        }
+
+        /// <summary>
+        /// JSON 파일에서 매핑 딕셔너리를 로드
+        /// </summary>
+        public Dictionary<string, Dictionary<string, (string, string, string, string)>> LoadMappingDictionary(string filePath)
+        {
+            var result = new Dictionary<string, Dictionary<string, (string, string, string, string)>>();
+            
+            try
+            {
+                Debug.WriteLine($"[DEBUG] 매핑 딕셔너리 로드 시작: {filePath}");
+                
+                if (!File.Exists(filePath))
+                {
+                    Debug.WriteLine($"?? 매핑 파일이 존재하지 않습니다: {filePath}");
+                    return result;
+                }
+                
+                string jsonContent = File.ReadAllText(filePath, System.Text.Encoding.UTF8);
+                jsonContent = CleanJsonContent(jsonContent);
+                
+                Dictionary<string, Dictionary<string, JObject>> deserializedData;
+                try
+                {
+                    deserializedData = JsonConvert.DeserializeObject<Dictionary<string, Dictionary<string, JObject>>>(jsonContent);
+                }
+                catch (Newtonsoft.Json.JsonReaderException jsonEx)
+                {
+                    Debug.WriteLine($"? JSON 파싱 오류: {jsonEx.Message}");
+                    throw new System.Exception($"매핑 JSON 파일 파싱 실패: {jsonEx.Message}\n파일: {filePath}");
+                }
+                
+                if (deserializedData != null)
+                {
+                    foreach (var fileEntry in deserializedData)
+                    {
+                        var fileData = new Dictionary<string, (string, string, string, string)>();
+                        
+                        foreach (var mapEntry in fileEntry.Value)
+                        {
+                            var valueObj = mapEntry.Value;
+                            string aiLabel = valueObj["AILabel"]?.ToString() ?? "";
+                            string dwgTag = valueObj["DwgTag"]?.ToString() ?? "";
+                            string dwgValue = valueObj["DwgValue"]?.ToString() ?? "";
+                            string pdfValue = valueObj["PdfValue"]?.ToString() ?? "";
+                            
+                            fileData[mapEntry.Key] = (aiLabel, dwgTag, dwgValue, pdfValue);
+                        }
+                        
+                        result[fileEntry.Key] = fileData;
+                    }
+                }
+                
+                Debug.WriteLine($"? 매핑 딕셔너리 로드 완료");
+                Debug.WriteLine($"?? 로드된 파일 수: {result.Count}");
+                
+                return result;
+            }
+            catch (System.Exception ex)
+            {
+                Debug.WriteLine($"? 매핑 딕셔너리 로드 중 오류: {ex.Message}");
+                throw;
+            }
+        }
+
+        /// <summary>
+        /// JSON 내용을 정리하여 파싱 가능한 상태로 만듭니다.
+        /// </summary>
+        private string CleanJsonContent(string jsonContent)
+        {
+            if (string.IsNullOrEmpty(jsonContent))
+                return jsonContent;
+
+            try
+            {
+                var lines = jsonContent.Split('\n');
+                var cleanedLines = new List<string>();
+                bool inMultiLineComment = false;
+
+                foreach (string line in lines)
+                {
+                    string processedLine = line;
+
+                    // 멀티라인 주석 처리
+                    if (inMultiLineComment)
+                    {
+                        int endIndex = processedLine.IndexOf("*/");
+                        if (endIndex >= 0)
+                        {
+                            processedLine = processedLine.Substring(endIndex + 2);
+                            inMultiLineComment = false;
+                        }
+                        else
+                        {
+                            continue;
+                        }
+                    }
+
+                    int multiLineStart = processedLine.IndexOf("/*");
+                    if (multiLineStart >= 0)
+                    {
+                        int multiLineEnd = processedLine.IndexOf("*/", multiLineStart + 2);
+                        if (multiLineEnd >= 0)
+                        {
+                            processedLine = processedLine.Substring(0, multiLineStart) + 
+                                          processedLine.Substring(multiLineEnd + 2);
+                        }
+                        else
+                        {
+                            processedLine = processedLine.Substring(0, multiLineStart);
+                            inMultiLineComment = true;
+                        }
+                    }
+
+                    // 싱글라인 주석 제거
+                    bool inString = false;
+                    bool escaped = false;
+                    int commentIndex = -1;
+
+                    for (int i = 0; i < processedLine.Length - 1; i++)
+                    {
+                        char current = processedLine[i];
+                        char next = processedLine[i + 1];
+
+                        if (escaped)
+                        {
+                            escaped = false;
+                            continue;
+                        }
+
+                        if (current == '\\')
+                        {
+                            escaped = true;
+                            continue;
+                        }
+
+                        if (current == '"')
+                        {
+                            inString = !inString;
+                            continue;
+                        }
+
+                        if (!inString && current == '/' && next == '/')
+                        {
+                            commentIndex = i;
+                            break;
+                        }
+                    }
+
+                    if (commentIndex >= 0)
+                    {
+                        processedLine = processedLine.Substring(0, commentIndex);
+                    }
+
+                    if (!string.IsNullOrWhiteSpace(processedLine))
+                    {
+                        cleanedLines.Add(processedLine);
+                    }
+                }
+
+                return string.Join("\n", cleanedLines);
+            }
+            catch (System.Exception ex)
+            {
+                Debug.WriteLine($"? JSON 정리 중 오류: {ex.Message}");
+                return jsonContent;
+            }
+        }
+    }
+}

Models/NoteExtractionTester.cs

@@ -0,0 +1,177 @@
+using System;
+using System.Diagnostics;
+using System.IO;
+using System.Collections.Generic;
+
+namespace DwgExtractorManual.Models
+{
+    /// <summary>
+    /// Note 박스 텍스트와 테이블 추출 기능을 테스트하는 클래스
+    /// </summary>
+    public class NoteExtractionTester
+    {
+        /// <summary>
+        /// DWG 파일에서 Note 데이터를 추출하고 CSV로 저장하는 전체 테스트
+        /// </summary>
+        public static void TestNoteExtractionAndCsvExport(string dwgFilePath, string outputDirectory)
+        {
+            try
+            {
+                Debug.WriteLine("=== Note 추출 및 CSV 내보내기 테스트 시작 ===");
+                
+                // 출력 디렉토리가 없으면 생성
+                if (!Directory.Exists(outputDirectory))
+                {
+                    Directory.CreateDirectory(outputDirectory);
+                    Debug.WriteLine($"출력 디렉토리 생성: {outputDirectory}");
+                }
+
+                // 1. Teigha 서비스 초기화
+                Debug.WriteLine("1. Teigha 서비스 초기화 중...");
+                TeighaServicesManager.Instance.AcquireServices();
+
+                // 2. DwgDataExtractor 인스턴스 생성
+                Debug.WriteLine("2. DwgDataExtractor 인스턴스 생성...");
+                var mappingData = new MappingTableData();
+                var fieldMapper = new FieldMapper(mappingData);
+                var extractor = new DwgDataExtractor(fieldMapper);
+
+                // 3. Note 데이터 추출
+                Debug.WriteLine($"3. DWG 파일에서 Note 추출 중: {Path.GetFileName(dwgFilePath)}");
+                var noteEntities = extractor.ExtractNotesFromDrawing(dwgFilePath);
+                
+                Debug.WriteLine($"   추출된 Note 엔터티 수: {noteEntities.NoteEntities.Count}");
+
+                // 4. Note 데이터 분석
+                AnalyzeNoteData(noteEntities.NoteEntities);
+
+                // 5. CSV 내보내기
+                Debug.WriteLine("5. CSV 파일 생성 중...");
+                var csvWriter = new CsvDataWriter();
+                var baseFileName = Path.GetFileNameWithoutExtension(dwgFilePath);
+
+                // 5-1. Note 박스 텍스트만 CSV로 저장
+                var noteTextCsvPath = Path.Combine(outputDirectory, $"{baseFileName}_note_texts.csv");
+                csvWriter.WriteNoteBoxTextToCsv(noteEntities.NoteEntities, noteTextCsvPath);
+                Debug.WriteLine($"   Note 텍스트 CSV 저장: {noteTextCsvPath}");
+
+                // 5-2. Note 테이블 데이터만 CSV로 저장  
+                var noteTableCsvPath = Path.Combine(outputDirectory, $"{baseFileName}_note_tables.csv");
+                csvWriter.WriteNoteTablesToCsv(noteEntities.NoteEntities, noteTableCsvPath);
+                Debug.WriteLine($"   Note 테이블 CSV 저장: {noteTableCsvPath}");
+
+                // 5-3. 통합 CSV 저장
+                var combinedCsvPath = Path.Combine(outputDirectory, $"{baseFileName}_note_combined.csv");
+                csvWriter.WriteNoteDataToCombinedCsv(noteEntities.NoteEntities, combinedCsvPath);
+                Debug.WriteLine($"   통합 CSV 저장: {combinedCsvPath}");
+
+                // 5-4. 개별 테이블 CSV 저장
+                var individualTablesDir = Path.Combine(outputDirectory, $"{baseFileName}_individual_tables");
+                csvWriter.WriteIndividualNoteTablesCsv(noteEntities.NoteEntities, individualTablesDir);
+                Debug.WriteLine($"   개별 테이블 CSV 저장: {individualTablesDir}");
+
+                // 5-5. 통계 정보 CSV 저장
+                var statisticsCsvPath = Path.Combine(outputDirectory, $"{baseFileName}_note_statistics.csv");
+                csvWriter.WriteNoteStatisticsToCsv(noteEntities.NoteEntities, statisticsCsvPath);
+                Debug.WriteLine($"   통계 정보 CSV 저장: {statisticsCsvPath}");
+
+                Debug.WriteLine("=== Note 추출 및 CSV 내보내기 테스트 완료 ===");
+                Debug.WriteLine($"모든 결과 파일이 저장되었습니다: {outputDirectory}");
+            }
+            catch (Exception ex)
+            {
+                Debug.WriteLine($"❌ 테스트 중 오류 발생: {ex.Message}");
+                Debug.WriteLine($"스택 트레이스: {ex.StackTrace}");
+                throw;
+            }
+            finally
+            {
+                // Teigha 서비스 정리
+                try
+                {
+                    TeighaServicesManager.Instance.ForceDisposeServices();
+                    Debug.WriteLine("Teigha 서비스 정리 완료");
+                }
+                catch (Exception ex)
+                {
+                    Debug.WriteLine($"Teigha 서비스 정리 중 오류: {ex.Message}");
+                }
+            }
+        }
+
+        /// <summary>
+        /// 추출된 Note 데이터를 분석하여 로그로 출력
+        /// </summary>
+        private static void AnalyzeNoteData(List<NoteEntityInfo> noteEntities)
+        {
+            Debug.WriteLine("=== Note 데이터 분석 ===");
+            
+            var noteHeaders = noteEntities.Where(ne => ne.Type == "Note").ToList();
+            var noteContents = noteEntities.Where(ne => ne.Type == "NoteContent").ToList();
+            var notesWithTables = noteEntities.Where(ne => ne.Type == "Note" && !string.IsNullOrEmpty(ne.TableCsv)).ToList();
+
+            Debug.WriteLine($"전체 Note 헤더 수: {noteHeaders.Count}");
+            Debug.WriteLine($"전체 Note 콘텐츠 수: {noteContents.Count}");
+            Debug.WriteLine($"테이블이 있는 Note 수: {notesWithTables.Count}");
+
+            // 각 Note 분석
+            foreach (var note in noteHeaders)
+            {
+                Debug.WriteLine($"");
+                Debug.WriteLine($"Note: '{note.Text}' at ({note.X:F1}, {note.Y:F1})");
+                
+                if (!string.IsNullOrEmpty(note.TableCsv))
+                {
+                    var tableLines = note.TableCsv.Split(new[] { '\n', '\r' }, StringSplitOptions.RemoveEmptyEntries);
+                    Debug.WriteLine($"  테이블 데이터: {tableLines.Length}행");
+                    
+                    // 테이블 내용 일부 출력
+                    for (int i = 0; i < Math.Min(3, tableLines.Length); i++)
+                    {
+                        var line = tableLines[i];
+                        if (line.Length > 50) line = line.Substring(0, 50) + "...";
+                        Debug.WriteLine($"    행 {i + 1}: {line}");
+                    }
+                    
+                    if (tableLines.Length > 3)
+                    {
+                        Debug.WriteLine($"    ... 및 {tableLines.Length - 3}개 행 더");
+                    }
+                }
+
+                // 이 Note와 연관된 NoteContent들
+                var relatedContents = noteContents.Where(nc => 
+                    Math.Abs(nc.Y - note.Y) < 50 && // Y 좌표가 비슷한 범위 (Note 아래)
+                    nc.Y < note.Y) // Note보다 아래쪽
+                    .OrderBy(nc => nc.SortOrder)
+                    .ToList();
+
+                if (relatedContents.Count > 0)
+                {
+                    Debug.WriteLine($"  관련 콘텐츠: {relatedContents.Count}개");
+                    foreach (var content in relatedContents.Take(3))
+                    {
+                        Debug.WriteLine($"    '{content.Text}' at ({content.X:F1}, {content.Y:F1})");
+                    }
+                    if (relatedContents.Count > 3)
+                    {
+                        Debug.WriteLine($"    ... 및 {relatedContents.Count - 3}개 더");
+                    }
+                }
+            }
+
+            // 레이어별 분포
+            Debug.WriteLine("");
+            Debug.WriteLine("레이어별 분포:");
+            var layerGroups = noteEntities.GroupBy(ne => ne.Layer).OrderByDescending(g => g.Count());
+            foreach (var layerGroup in layerGroups)
+            {
+                Debug.WriteLine($"  {layerGroup.Key}: {layerGroup.Count()}개");
+            }
+
+            Debug.WriteLine("=== Note 데이터 분석 완료 ===");
+        }
+
+           
+    }
+}

Models/SettingsManager.cs

@@ -0,0 +1,25 @@
+using Newtonsoft.Json;
+using System.IO;
+
+namespace DwgExtractorManual.Models
+{
+    public static class SettingsManager
+    {
+        private static readonly string SettingsFilePath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "settings.json");
+
+        public static void SaveSettings(AppSettings settings)
+        {
+            string json = JsonConvert.SerializeObject(settings, Formatting.Indented);
+            File.WriteAllText(SettingsFilePath, json);
+        }
+
+        public static AppSettings? LoadSettings()
+        {
+            if (!File.Exists(SettingsFilePath))
+            { return null; }
+
+            string json = File.ReadAllText(SettingsFilePath);
+            return JsonConvert.DeserializeObject<AppSettings>(json);
+        }
+    }
+}

Models/SqlDatas.cs

@@ -15,15 +15,22 @@ namespace DwgExtractorManual.Models
     /// </summary>
     internal sealed class SqlDatas : IDisposable
     {
-        Services appServices; // ODA 제품 활성화용
+        Services? appServices; // ODA 제품 활성화용 (managed by singleton)
         readonly string connectionString = "Host=localhost;Database=postgres;Username=postgres;Password=Qwer1234";
         
-        void ActivateAndInitializeODA()
+        void InitializeTeighaServices()
         {
-            var userInfo = "c2FtYW4gZW5naW5lZXJpbmc=";
-            var userSignature = "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";
-            Services.odActivate(userInfo, userSignature);
-            appServices = new Services();
+            try
+            {
+                Debug.WriteLine("[SqlDatas] TeighaServicesManager를 통한 Services 획득 중...");
+                appServices = TeighaServicesManager.Instance.AcquireServices();
+                Debug.WriteLine($"[SqlDatas] Services 획득 성공. Reference Count: {TeighaServicesManager.Instance.ReferenceCount}");
+            }
+            catch (Teigha.Runtime.Exception ex)
+            {
+                Debug.WriteLine($"[SqlDatas] Teigha Services 초기화 실패: {ex.Message}");
+                throw;
+            }
         }
 
         void CreateTables()
@@ -78,7 +85,7 @@ namespace DwgExtractorManual.Models
 
         public SqlDatas()
         {
-            ActivateAndInitializeODA();
+            InitializeTeighaServices();
             CreateTables();
         }
 
@@ -136,8 +143,8 @@ namespace DwgExtractorManual.Models
                                                 cmd.Parameters.AddWithValue("Type", "DBText");
                                                 cmd.Parameters.AddWithValue("Layer", layerName);
                                                 cmd.Parameters.AddWithValue("Text", dbText.TextString ?? "");
-                                                cmd.Parameters.AddWithValue("Path", database.Filename);
-                                                cmd.Parameters.AddWithValue("FileName", Path.GetFileName(database.Filename));
+                                                cmd.Parameters.AddWithValue("Path", database.Filename ?? "");
+                                                cmd.Parameters.AddWithValue("FileName", string.IsNullOrEmpty(database.Filename) ? "" : Path.GetFileName(database.Filename));
 
                                                 cmd.ExecuteNonQuery();
                                             }
@@ -155,8 +162,8 @@ namespace DwgExtractorManual.Models
                                                 cmd.Parameters.AddWithValue("Type", "MText");
                                                 cmd.Parameters.AddWithValue("Layer", layerName);
                                                 cmd.Parameters.AddWithValue("Text", mText.Contents ?? "");
-                                                cmd.Parameters.AddWithValue("Path", database.Filename);
-                                                cmd.Parameters.AddWithValue("FileName", Path.GetFileName(database.Filename));
+                                                cmd.Parameters.AddWithValue("Path", database.Filename ?? "");
+                                                cmd.Parameters.AddWithValue("FileName", string.IsNullOrEmpty(database.Filename) ? "" : Path.GetFileName(database.Filename));
 
                                                 cmd.ExecuteNonQuery();
                                             }
@@ -224,8 +231,8 @@ namespace DwgExtractorManual.Models
                                                         else
                                                             cmd.Parameters.AddWithValue("Value", tString);
                                                         
-                                                        cmd.Parameters.AddWithValue("Path", database.Filename);
-                                                        cmd.Parameters.AddWithValue("FileName", Path.GetFileName(database.Filename));
+                                                        cmd.Parameters.AddWithValue("Path", database.Filename ?? "");
+                                                        cmd.Parameters.AddWithValue("FileName", string.IsNullOrEmpty(database.Filename) ? "" : Path.GetFileName(database.Filename));
 
                                                         cmd.ExecuteNonQuery();
                                                     }
@@ -301,8 +308,20 @@ namespace DwgExtractorManual.Models
         {
             if (appServices != null)
             {
-                appServices.Dispose();
-                appServices = null;
+                try
+                {
+                    Debug.WriteLine("[SqlDatas] Teigha Services 해제 중...");
+                    TeighaServicesManager.Instance.ReleaseServices();
+                    Debug.WriteLine($"[SqlDatas] Teigha Services 해제 완료. Remaining ref count: {TeighaServicesManager.Instance.ReferenceCount}");
+                }
+                catch (Teigha.Runtime.Exception ex)
+                {
+                    Debug.WriteLine($"[SqlDatas] Teigha Services 해제 중 오류 (무시됨): {ex.Message}");
+                }
+                finally
+                {
+                    appServices = null;
+                }
             }
         }
     }

Models/TableCellVisualizationData.cs

@@ -0,0 +1,115 @@
+using System;
+using System.Collections.Generic;
+using Teigha.Geometry;
+
+namespace DwgExtractorManual.Models
+{
+    /// <summary>
+    /// 테이블 셀 시각화를 위한 데이터 클래스
+    /// </summary>
+    public class TableCellVisualizationData
+    {
+        public string FileName { get; set; } = "";
+        public string NoteText { get; set; } = "";
+        public List<CellBounds> Cells { get; set; } = new List<CellBounds>();
+        public List<SegmentInfo> TableSegments { get; set; } = new List<SegmentInfo>();
+        public List<TextInfo> TextEntities { get; set; } = new List<TextInfo>();
+        public List<IntersectionInfo> IntersectionPoints { get; set; } = new List<IntersectionInfo>(); // 교차점 정보 추가
+        public List<DiagonalLine> DiagonalLines { get; set; } = new List<DiagonalLine>(); // 셀 대각선 정보 추가
+        public List<CellBoundaryInfo> CellBoundaries { get; set; } = new List<CellBoundaryInfo>(); // 정확한 셀 경계 정보 추가
+        public (double minX, double minY, double maxX, double maxY) NoteBounds { get; set; }
+    }
+
+    /// <summary>
+    /// 셀 경계 정보
+    /// </summary>
+    public class CellBounds
+    {
+        public double MinX { get; set; }
+        public double MinY { get; set; }
+        public double MaxX { get; set; }
+        public double MaxY { get; set; }
+        public int Row { get; set; }
+        public int Column { get; set; }
+        public string Text { get; set; } = "";
+        public bool IsValid { get; set; } = true;
+        
+        public double Width => MaxX - MinX;
+        public double Height => MaxY - MinY;
+        public double CenterX => (MinX + MaxX) / 2;
+        public double CenterY => (MinY + MaxY) / 2;
+    }
+
+    /// <summary>
+    /// 선분 정보
+    /// </summary>
+    public class SegmentInfo
+    {
+        public double StartX { get; set; }
+        public double StartY { get; set; }
+        public double EndX { get; set; }
+        public double EndY { get; set; }
+        public bool IsHorizontal { get; set; }
+        public string Color { get; set; } = "Black";
+    }
+
+    /// <summary>
+    /// 텍스트 정보
+    /// </summary>
+    public class TextInfo
+    {
+        public double X { get; set; }
+        public double Y { get; set; }
+        public string Text { get; set; } = "";
+        public bool IsInTable { get; set; }
+        public string Color { get; set; } = "Blue";
+    }
+
+    /// <summary>
+    /// 교차점 정보
+    /// </summary>
+    public class IntersectionInfo
+    {
+        public double X { get; set; }
+        public double Y { get; set; }
+        public int DirectionBits { get; set; } // 비트 플래그 숫자
+        public int Row { get; set; } // Row 번호
+        public int Column { get; set; } // Column 번호
+        public bool IsTopLeft { get; set; } // topLeft 후보인지
+        public bool IsBottomRight { get; set; } // bottomRight 후보인지
+        public string Color { get; set; } = "Red";
+    }
+
+    /// <summary>
+    /// 대각선 정보 (셀 디버깅용)
+    /// </summary>
+    public class DiagonalLine
+    {
+        public double StartX { get; set; }
+        public double StartY { get; set; }
+        public double EndX { get; set; }
+        public double EndY { get; set; }
+        public string Color { get; set; } = "Green";
+        public string Label { get; set; } = ""; // 디버깅 라벨
+    }
+
+    /// <summary>
+    /// 정확한 셀 경계 정보 (4개 모서리 좌표)
+    /// </summary>
+    public class CellBoundaryInfo
+    {
+        public double TopLeftX { get; set; }
+        public double TopLeftY { get; set; }
+        public double TopRightX { get; set; }
+        public double TopRightY { get; set; }
+        public double BottomLeftX { get; set; }
+        public double BottomLeftY { get; set; }
+        public double BottomRightX { get; set; }
+        public double BottomRightY { get; set; }
+        public string Label { get; set; } = "";
+        public double Width { get; set; }
+        public double Height { get; set; }
+        public string Color { get; set; } = "DarkBlue";
+        public string CellText { get; set; } = ""; // 셀 내 텍스트 내용
+    }
+}

Models/TeighaServicesManager.cs

@@ -0,0 +1,192 @@
+using System;
+using System.Diagnostics;
+using Teigha.Runtime;
+
+namespace DwgExtractorManual.Models
+{
+    /// <summary>
+    /// Singleton class to manage Teigha Services lifecycle and prevent disposal conflicts
+    /// </summary>
+    public sealed class TeighaServicesManager
+    {
+        private static readonly object _lock = new object();
+        private static TeighaServicesManager? _instance = null;
+        private static Services? _services = null;
+        private static int _referenceCount = 0;
+        private static bool _isActivated = false;
+
+        private TeighaServicesManager()
+        {
+            // Private constructor for singleton
+        }
+
+        public static TeighaServicesManager Instance
+        {
+            get
+            {
+                if (_instance == null)
+                {
+                    lock (_lock)
+                    {
+                        if (_instance == null)
+                        {
+                            _instance = new TeighaServicesManager();
+                        }
+                    }
+                }
+                return _instance;
+            }
+        }
+
+        /// <summary>
+        /// Acquires Teigha Services (creates if needed, increments reference count)
+        /// </summary>
+        /// <returns>The Services instance</returns>
+        public Services AcquireServices()
+        {
+            lock (_lock)
+            {
+                try
+                {
+                    Debug.WriteLine($"[TeighaManager] AcquireServices - Current ref count: {_referenceCount}");
+                    
+                    if (!_isActivated)
+                    {
+                        Debug.WriteLine("[TeighaManager] Activating ODA for first time...");
+                        ActivateODA();
+                        _isActivated = true;
+                    }
+
+                    if (_services == null)
+                    {
+                        Debug.WriteLine("[TeighaManager] Creating new Services instance...");
+                        _services = new Services();
+                        Debug.WriteLine("[TeighaManager] Services instance created successfully");
+                    }
+
+                    _referenceCount++;
+                    Debug.WriteLine($"[TeighaManager] Services acquired - New ref count: {_referenceCount}");
+                    return _services;
+                }
+                catch (Teigha.Runtime.Exception ex)
+                {
+                    Debug.WriteLine($"[TeighaManager] Error acquiring services: {ex.Message}");
+                    throw;
+                }
+            }
+        }
+
+        /// <summary>
+        /// Releases Teigha Services (decrements reference count, disposes when count reaches 0)
+        /// </summary>
+        public void ReleaseServices()
+        {
+            lock (_lock)
+            {
+                try
+                {
+                    Debug.WriteLine($"[TeighaManager] ReleaseServices - Current ref count: {_referenceCount}");
+                    
+                    if (_referenceCount > 0)
+                    {
+                        _referenceCount--;
+                        Debug.WriteLine($"[TeighaManager] Services released - New ref count: {_referenceCount}");
+                    }
+
+                    // Don't dispose Services until app shutdown to prevent conflicts
+                    // Just track reference count for debugging
+                    if (_referenceCount == 0)
+                    {
+                        Debug.WriteLine("[TeighaManager] All references released (Services kept alive for app lifetime)");
+                    }
+                }
+                catch (Teigha.Runtime.Exception ex)
+                {
+                    Debug.WriteLine($"[TeighaManager] Error releasing services: {ex.Message}");
+                    // Don't throw on release to prevent cascade failures
+                }
+            }
+        }
+
+        /// <summary>
+        /// Force dispose Services (only call on application shutdown)
+        /// </summary>
+        public void ForceDisposeServices()
+        {
+            lock (_lock)
+            {
+                try
+                {
+                    Debug.WriteLine("[TeighaManager] Force disposing Services...");
+                    
+                    if (_services != null)
+                    {
+                        _services.Dispose();
+                        Debug.WriteLine("[TeighaManager] Services disposed successfully");
+                    }
+                    
+                    _services = null;
+                    _referenceCount = 0;
+                    _isActivated = false;
+                    
+                    Debug.WriteLine("[TeighaManager] Force dispose completed");
+                }
+                catch (Teigha.Runtime.Exception ex)
+                {
+                    Debug.WriteLine($"[TeighaManager] Error during force dispose: {ex.Message}");
+                    // Reset state even if disposal fails
+                    _services = null;
+                    _referenceCount = 0;
+                    _isActivated = false;
+                }
+            }
+        }
+
+        /// <summary>
+        /// Get current reference count (for debugging)
+        /// </summary>
+        public int ReferenceCount
+        {
+            get
+            {
+                lock (_lock)
+                {
+                    return _referenceCount;
+                }
+            }
+        }
+
+        /// <summary>
+        /// Check if Services is active and valid
+        /// </summary>
+        public bool IsServicesActive
+        {
+            get
+            {
+                lock (_lock)
+                {
+                    return _services != null && _isActivated;
+                }
+            }
+        }
+
+        private void ActivateODA()
+        {
+            try
+            {
+                Debug.WriteLine("[TeighaManager] Activating ODA...");
+                
+                var userInfo = "c2FtYW4gZW5naW5lZXJpbmc=";
+                var userSignature = "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";
+                
+                Services.odActivate(userInfo, userSignature);
+                Debug.WriteLine("[TeighaManager] ODA activation successful");
+            }
+            catch (Teigha.Runtime.Exception ex)
+            {
+                Debug.WriteLine($"[TeighaManager] ODA activation failed: {ex.Message}");
+                throw;
+            }
+        }
+    }
+} 

NoteDetectionRefactor.md

@@ -0,0 +1,48 @@
+Project: Refactor the NOTE Content Box Detection Algorithm
+
+  1. High-Level Goal:
+  The primary objective is to replace the current, fragile "horizontal search line" algorithm in
+  Models/DwgDataExtractor.cs with a more robust and accurate method that reliably finds the content box for
+  any "NOTE" text, regardless of its position or the composition of its bounding box.
+
+  2. Core Strategy: "Vertical Ray-Casting"
+  We will implement a new algorithm that emulates how a human would visually locate the content. This
+  involves a "gradual downward scan" (or vertical ray-cast) from the NOTE's position.
+
+  3. Implementation Plan (TODO List):
+
+   * Step 1: Unify All Geometry into Line Segments
+       * Create a single helper method, GetAllLineSegments, that processes all Line and Polyline entities from
+          the drawing.
+       * This method will decompose every Polyline into its constituent Line segments.
+       * It will return a single, unified List<Line> containing every potential boundary segment in the
+         drawing.
+       * Crucially: This method must ensure all temporary Line objects created during the process are properly
+          disposed of to prevent memory leaks.
+
+   * Step 2: Implement the Ray-Casting Logic in `FindNoteBox`
+       * The FindNoteBox method will be completely rewritten.
+       * It will first call GetAllLineSegments to get the unified geometry list.
+       * It will then perform the vertical ray-cast starting from the NOTE's X-coordinate and scanning
+         downwards.
+       * It will find all horizontal lines that intersect the ray and sort them by their Y-coordinate (from
+         top to bottom).
+       * It will identify the second line in this sorted list as the top edge of the content box (the first is
+          assumed to be the NOTE's own bounding box).
+
+   * Step 3: Implement Smart Box Tracing
+       * Create a new helper method, TraceBoxFromTopLine.
+       * This method will take the identified top line segment as its starting point.
+       * It will intelligently trace the remaining three sides of the rectangle by searching the unified list
+         of line segments for the nearest connecting corners.
+       * This tracing logic must be tolerant of small gaps between the endpoints of the lines forming the box.
+
+   * Step 4: Final Cleanup
+       * Once the new ray-casting algorithm is fully implemented and validated, all of the old, obsolete
+         methods related to the previous search-line approach must be deleted to keep the code clean. This
+         includes:
+           * FindIntersectingLineSegments
+           * TraceRectangleFromLineSegments
+           * FindNextConnectedLineSegment
+           * DoesLineIntersectPolyline
+           * GetPolylineBounds

Views/TableCellVisualizationWindow.xaml

@@ -0,0 +1,109 @@
+<Window x:Class="DwgExtractorManual.Views.TableCellVisualizationWindow"
+        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:controls="clr-namespace:DwgExtractorManual.Controls"
+        Title="테이블 셀 시각화" Height="800" Width="1200"
+        WindowStartupLocation="CenterOwner"
+        MinHeight="600" MinWidth="800">
+    
+    <Grid>
+        <Grid.RowDefinitions>
+            <RowDefinition Height="Auto"/>
+            <RowDefinition Height="*"/>
+            <RowDefinition Height="Auto"/>
+        </Grid.RowDefinitions>
+        
+        <!-- 헤더 -->
+        <Border Grid.Row="0" Background="#34495E" Padding="15">
+            <StackPanel>
+                <TextBlock Text="테이블 셀 시각화" 
+                          FontSize="20" FontWeight="Bold" 
+                          Foreground="White" HorizontalAlignment="Center"/>
+                <TextBlock Text="추출된 테이블 셀들의 경계를 시각적으로 확인할 수 있습니다" 
+                          FontSize="12" Foreground="LightGray" 
+                          HorizontalAlignment="Center" Margin="0,5,0,0"/>
+            </StackPanel>
+        </Border>
+        
+        <!-- 메인 영역 -->
+        <Grid Grid.Row="1">
+            <Grid.ColumnDefinitions>
+                <ColumnDefinition Width="250"/>
+                <ColumnDefinition Width="*"/>
+            </Grid.ColumnDefinitions>
+            
+            <!-- 좌측 패널: 파일 목록 및 설정 -->
+            <Border Grid.Column="0" Background="#ECF0F1" BorderBrush="#BDC3C7" BorderThickness="0,0,1,0">
+                <StackPanel Margin="10">
+                    <TextBlock Text="파일 목록" FontWeight="Bold" FontSize="14" Margin="0,0,0,10"/>
+                    
+                    <ListBox x:Name="lstFiles" Height="200" 
+                             SelectionChanged="LstFiles_SelectionChanged"
+                             Background="White" BorderBrush="#BDC3C7">
+                        <ListBox.ItemTemplate>
+                            <DataTemplate>
+                                <StackPanel>
+                                    <TextBlock Text="{Binding FileName}" FontWeight="Bold" FontSize="12"/>
+                                    <TextBlock Text="{Binding NoteText}" FontSize="10" Foreground="Gray" TextTrimming="CharacterEllipsis"/>
+                                    <TextBlock FontSize="10" Foreground="DarkBlue">
+                                        <Run Text="셀: "/>
+                                        <Run Text="{Binding Path=Cells.Count, Mode=OneWay}"/>
+                                        <Run Text="개"/>
+                                    </TextBlock>
+                                </StackPanel>
+                            </DataTemplate>
+                        </ListBox.ItemTemplate>
+                    </ListBox>
+                    
+                    <Separator Margin="0,10"/>
+                    
+                    <TextBlock Text="표시 옵션" FontWeight="Bold" FontSize="14" Margin="0,0,0,10"/>
+                    
+                    <CheckBox x:Name="chkShowCells" Content="셀 경계 표시 (기존)" IsChecked="False" 
+                              Checked="RefreshVisualization" Unchecked="RefreshVisualization"/>
+                    <CheckBox x:Name="chkShowCellBoundaries" Content="정확한 셀 경계 표시" IsChecked="True" Margin="0,5,0,0"
+                              Checked="RefreshVisualization" Unchecked="RefreshVisualization"/>
+                    <CheckBox x:Name="chkShowSegments" Content="선분 표시" IsChecked="True" Margin="0,5,0,0"
+                              Checked="RefreshVisualization" Unchecked="RefreshVisualization"/>
+                    <CheckBox x:Name="chkShowTexts" Content="텍스트 표시" IsChecked="True" Margin="0,5,0,0"
+                              Checked="RefreshVisualization" Unchecked="RefreshVisualization"/>
+                    <CheckBox x:Name="chkShowIntersections" Content="교차점 표시" IsChecked="True" Margin="0,5,0,0"
+                              Checked="RefreshVisualization" Unchecked="RefreshVisualization"/>
+                    <CheckBox x:Name="chkShowDiagonals" Content="셀 대각선 표시" IsChecked="True" Margin="0,5,0,0"
+                              Checked="RefreshVisualization" Unchecked="RefreshVisualization"/>
+                    <CheckBox x:Name="chkShowNoteBounds" Content="Note 경계 표시" IsChecked="False" Margin="0,5,0,0"
+                              Checked="RefreshVisualization" Unchecked="RefreshVisualization"/>
+                    
+                    <Separator Margin="0,10"/>
+                    
+                    <TextBlock Text="확대/축소" FontWeight="Bold" FontSize="14" Margin="0,0,0,10"/>
+                    <Button x:Name="btnZoomFit" Content="초기화 (마우스 우클릭)" Click="BtnZoomFit_Click" Margin="0,2"/>
+                    
+                    <Separator Margin="0,10"/>
+                    
+                    <TextBlock x:Name="txtInfo" Text="파일을 선택하세요" FontSize="11" 
+                               Foreground="DarkGray" TextWrapping="Wrap"/>
+                </StackPanel>
+            </Border>
+            
+            <!-- 우측 패널: 시각화 영역 -->
+            <Border Grid.Column="1" Background="White">
+                <controls:ZoomBorder x:Name="svViewer" ClipToBounds="True">
+                    <Canvas x:Name="cnvVisualization" Background="White" 
+                            Width="800" Height="600"
+                            MouseMove="CnvVisualization_MouseMove"/>
+                </controls:ZoomBorder>
+            </Border>
+        </Grid>
+        
+        <!-- 상태바 -->
+        <StatusBar Grid.Row="2" Background="#95A5A6">
+            <StatusBarItem>
+                <TextBlock x:Name="txtStatus" Text="준비됨"/>
+            </StatusBarItem>
+            <StatusBarItem HorizontalAlignment="Right">
+                <TextBlock x:Name="txtMousePos" Text="마우스: (0, 0)"/>
+            </StatusBarItem>
+        </StatusBar>
+    </Grid>
+</Window>

Views/TableCellVisualizationWindow.xaml.cs

@@ -0,0 +1,493 @@
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Input;
+using System.Windows.Media;
+using System.Windows.Shapes;
+using DwgExtractorManual.Models;
+using Brushes = System.Windows.Media.Brushes;
+using MouseEventArgs = System.Windows.Input.MouseEventArgs;
+using Point = System.Windows.Point;
+using Rectangle = System.Windows.Shapes.Rectangle;
+
+namespace DwgExtractorManual.Views
+{
+    public partial class TableCellVisualizationWindow : Window
+    {
+        private List<TableCellVisualizationData> _visualizationData;
+        private TableCellVisualizationData? _currentData;
+        private double _scale = 1.0;
+        private const double MARGIN = 50;
+
+        public TableCellVisualizationWindow(List<TableCellVisualizationData> visualizationData)
+        {
+            InitializeComponent();
+            _visualizationData = visualizationData;
+            LoadFileList();
+        }
+
+        private void LoadFileList()
+        {
+            lstFiles.ItemsSource = _visualizationData;
+            if (_visualizationData.Count > 0)
+            {
+                lstFiles.SelectedIndex = 0;
+            }
+        }
+
+        private void LstFiles_SelectionChanged(object sender, SelectionChangedEventArgs e)
+        {
+            if (lstFiles.SelectedItem is TableCellVisualizationData selectedData)
+            {
+                _currentData = selectedData;
+                RefreshVisualization();
+                UpdateInfo();
+            }
+        }
+
+        private void UpdateInfo()
+        {
+            if (_currentData == null)
+            {
+                txtInfo.Text = "파일을 선택하세요";
+                txtStatus.Text = "준비됨";
+                return;
+            }
+
+            txtInfo.Text = $"파일: {_currentData.FileName}\n" +
+                          $"Note: {_currentData.NoteText}\n" +
+                          $"셀 수: {_currentData.Cells.Count}\n" +
+                          $"선분 수: {_currentData.TableSegments.Count}\n" +
+                          $"텍스트 수: {_currentData.TextEntities.Count}\n" +
+                          $"교차점 수: {_currentData.IntersectionPoints.Count}\n" +
+                          $"대각선 수: {_currentData.DiagonalLines.Count}";
+
+            txtStatus.Text = $"{_currentData.FileName} - 셀 {_currentData.Cells.Count}개";
+        }
+
+        private void RefreshVisualization()
+        {
+            if (_currentData == null) return;
+
+            cnvVisualization.Children.Clear();
+
+            // 좌표계 변환 계산
+            var bounds = CalculateBounds();
+            if (bounds == null) return;
+
+            var (minX, minY, maxX, maxY) = bounds.Value;
+            var dataWidth = maxX - minX;
+            var dataHeight = maxY - minY;
+
+            // 캔버스 크기 설정 (여백 포함)
+            var canvasWidth = cnvVisualization.Width;
+            var canvasHeight = cnvVisualization.Height;
+            
+            // 스케일 계산 (데이터가 캔버스에 맞도록)
+            var scaleX = (canvasWidth - 2 * MARGIN) / dataWidth;
+            var scaleY = (canvasHeight - 2 * MARGIN) / dataHeight;
+            _scale = Math.Min(scaleX, scaleY) * 0.9; // 여유분 10%
+
+            // Note 경계 표시
+            if (chkShowNoteBounds.IsChecked == true)
+            {
+                DrawNoteBounds(minX, minY, maxX, maxY);
+            }
+
+            // 선분 표시
+            if (chkShowSegments.IsChecked == true)
+            {
+                DrawSegments();
+            }
+
+            // 셀 경계 표시 (기존)
+            if (chkShowCells.IsChecked == true)
+            {
+                DrawCells();
+            }
+
+            // 정확한 셀 경계 표시 (새로운)
+            if (chkShowCellBoundaries.IsChecked == true)
+            {
+                DrawCellBoundaries();
+            }
+
+            // 텍스트 표시
+            if (chkShowTexts.IsChecked == true)
+            {
+                DrawTexts();
+            }
+
+            // 교차점 표시
+            if (chkShowIntersections.IsChecked == true)
+            {
+                DrawIntersections();
+            }
+
+            // 대각선 표시 (셀 디버깅용)
+            if (chkShowDiagonals.IsChecked == true)
+            {
+                DrawDiagonals();
+            }
+        }
+
+        private (double minX, double minY, double maxX, double maxY)? CalculateBounds()
+        {
+            if (_currentData == null || _currentData.Cells.Count == 0) return null;
+
+            var minX = _currentData.Cells.Min(c => c.MinX);
+            var minY = _currentData.Cells.Min(c => c.MinY);
+            var maxX = _currentData.Cells.Max(c => c.MaxX);
+            var maxY = _currentData.Cells.Max(c => c.MaxY);
+
+            // 선분도 고려
+            if (_currentData.TableSegments.Count > 0)
+            {
+                minX = Math.Min(minX, _currentData.TableSegments.Min(s => Math.Min(s.StartX, s.EndX)));
+                minY = Math.Min(minY, _currentData.TableSegments.Min(s => Math.Min(s.StartY, s.EndY)));
+                maxX = Math.Max(maxX, _currentData.TableSegments.Max(s => Math.Max(s.StartX, s.EndX)));
+                maxY = Math.Max(maxY, _currentData.TableSegments.Max(s => Math.Max(s.StartY, s.EndY)));
+            }
+
+            // 교차점도 고려
+            if (_currentData.IntersectionPoints.Count > 0)
+            {
+                minX = Math.Min(minX, _currentData.IntersectionPoints.Min(i => i.X));
+                minY = Math.Min(minY, _currentData.IntersectionPoints.Min(i => i.Y));
+                maxX = Math.Max(maxX, _currentData.IntersectionPoints.Max(i => i.X));
+                maxY = Math.Max(maxY, _currentData.IntersectionPoints.Max(i => i.Y));
+            }
+
+            // 대각선도 고려
+            if (_currentData.DiagonalLines.Count > 0)
+            {
+                minX = Math.Min(minX, _currentData.DiagonalLines.Min(d => Math.Min(d.StartX, d.EndX)));
+                minY = Math.Min(minY, _currentData.DiagonalLines.Min(d => Math.Min(d.StartY, d.EndY)));
+                maxX = Math.Max(maxX, _currentData.DiagonalLines.Max(d => Math.Max(d.StartX, d.EndX)));
+                maxY = Math.Max(maxY, _currentData.DiagonalLines.Max(d => Math.Max(d.StartY, d.EndY)));
+            }
+
+            // 정확한 셀 경계도 고려
+            if (_currentData.CellBoundaries != null && _currentData.CellBoundaries.Count > 0)
+            {
+                var allCellX = _currentData.CellBoundaries.SelectMany(cb => new[] { cb.TopLeftX, cb.TopRightX, cb.BottomLeftX, cb.BottomRightX });
+                var allCellY = _currentData.CellBoundaries.SelectMany(cb => new[] { cb.TopLeftY, cb.TopRightY, cb.BottomLeftY, cb.BottomRightY });
+                
+                minX = Math.Min(minX, allCellX.Min());
+                minY = Math.Min(minY, allCellY.Min());
+                maxX = Math.Max(maxX, allCellX.Max());
+                maxY = Math.Max(maxY, allCellY.Max());
+            }
+
+            return (minX, minY, maxX, maxY);
+        }
+
+        private Point TransformPoint(double x, double y)
+        {
+            var bounds = CalculateBounds();
+            if (bounds == null) return new Point(0, 0);
+
+            var (minX, minY, maxX, maxY) = bounds.Value;
+            
+            // CAD 좌표계 -> WPF 좌표계 변환 (Y축 뒤집기)
+            var transformedX = (x - minX) * _scale + MARGIN;
+            var transformedY = cnvVisualization.Height - ((y - minY) * _scale + MARGIN);
+            
+            return new Point(transformedX, transformedY);
+        }
+
+        private void DrawNoteBounds(double minX, double minY, double maxX, double maxY)
+        {
+            var topLeft = TransformPoint(minX, maxY);
+            var bottomRight = TransformPoint(maxX, minY);
+
+            var rect = new Rectangle
+            {
+                Width = bottomRight.X - topLeft.X,
+                Height = bottomRight.Y - topLeft.Y,
+                Stroke = Brushes.Red,
+                StrokeThickness = 2,
+                StrokeDashArray = new DoubleCollection { 5, 5 },
+                Fill = null
+            };
+
+            Canvas.SetLeft(rect, topLeft.X);
+            Canvas.SetTop(rect, topLeft.Y);
+            cnvVisualization.Children.Add(rect);
+        }
+
+        private void DrawSegments()
+        {
+            if (_currentData == null) return;
+            foreach (var segment in _currentData.TableSegments)
+            {
+                var startPoint = TransformPoint(segment.StartX, segment.StartY);
+                var endPoint = TransformPoint(segment.EndX, segment.EndY);
+
+                var line = new Line
+                {
+                    X1 = startPoint.X,
+                    Y1 = startPoint.Y,
+                    X2 = endPoint.X,
+                    Y2 = endPoint.Y,
+                    Stroke = segment.IsHorizontal ? Brushes.Blue : Brushes.Green,
+                    StrokeThickness = 1
+                };
+
+                cnvVisualization.Children.Add(line);
+            }
+        }
+
+        private void DrawCells()
+        {
+            if (_currentData == null) return;
+            var colors = new[] { Brushes.Red, Brushes.Blue, Brushes.Green, Brushes.Purple, Brushes.Orange };
+            
+            for (int i = 0; i < _currentData.Cells.Count; i++)
+            {
+                var cell = _currentData.Cells[i];
+                var topLeft = TransformPoint(cell.MinX, cell.MaxY);
+                var bottomRight = TransformPoint(cell.MaxX, cell.MinY);
+
+                var rect = new Rectangle
+                {
+                    Width = bottomRight.X - topLeft.X,
+                    Height = bottomRight.Y - topLeft.Y,
+                    Stroke = colors[i % colors.Length],
+                    StrokeThickness = 2,
+                    Fill = null
+                };
+
+                Canvas.SetLeft(rect, topLeft.X);
+                Canvas.SetTop(rect, topLeft.Y);
+                cnvVisualization.Children.Add(rect);
+
+                // 셀 번호 표시
+                var label = new TextBlock
+                {
+                    Text = $"R{cell.Row}C{cell.Column}", // 이미 1-based 인덱싱 적용됨
+                    FontSize = 8, // 폰트 크기 조정
+                    Foreground = colors[i % colors.Length],
+                    FontWeight = FontWeights.Bold
+                };
+
+                Canvas.SetLeft(label, topLeft.X + 2); // 좌상단에 위치 + 약간의 패딩
+                Canvas.SetTop(label, topLeft.Y + 2);  // 좌상단에 위치 + 약간의 패딩
+                cnvVisualization.Children.Add(label);
+
+                // 셀 텍스트 표시
+                if (!string.IsNullOrEmpty(cell.Text))
+                {
+                    var textLabel = new TextBlock
+                    {
+                        Text = cell.Text,
+                        FontSize = 8,
+                        Foreground = Brushes.Black,
+                        Background = Brushes.LightYellow
+                    };
+
+                    // 셀 텍스트는 셀 중앙에 표시
+                    var centerPoint = TransformPoint(cell.CenterX, cell.CenterY);
+                    Canvas.SetLeft(textLabel, centerPoint.X - (textLabel.ActualWidth / 2)); // 텍스트 중앙 정렬
+                    Canvas.SetTop(textLabel, centerPoint.Y - (textLabel.ActualHeight / 2)); // 텍스트 중앙 정렬
+                    cnvVisualization.Children.Add(textLabel);
+                }
+            }
+        }
+
+        private void DrawCellBoundaries()
+        {
+            if (_currentData == null || _currentData.CellBoundaries == null) return;
+            
+            for (int i = 0; i < _currentData.CellBoundaries.Count; i++)
+            {
+                var cellBoundary = _currentData.CellBoundaries[i];
+                
+                // 4개 모서리 좌표 변환
+                var topLeft = TransformPoint(cellBoundary.TopLeftX, cellBoundary.TopLeftY);
+                var topRight = TransformPoint(cellBoundary.TopRightX, cellBoundary.TopRightY);
+                var bottomLeft = TransformPoint(cellBoundary.BottomLeftX, cellBoundary.BottomLeftY);
+                var bottomRight = TransformPoint(cellBoundary.BottomRightX, cellBoundary.BottomRightY);
+
+                // 셀 경계를 Path로 그리기 (정확한 4개 모서리 연결)
+                var pathGeometry = new PathGeometry();
+                var pathFigure = new PathFigure();
+                pathFigure.StartPoint = topLeft;
+                pathFigure.Segments.Add(new LineSegment(topRight, true));
+                pathFigure.Segments.Add(new LineSegment(bottomRight, true));
+                pathFigure.Segments.Add(new LineSegment(bottomLeft, true));
+                pathFigure.IsClosed = true;
+                pathGeometry.Figures.Add(pathFigure);
+
+                var path = new Path
+                {
+                    Data = pathGeometry,
+                    Stroke = Brushes.DarkBlue,
+                    StrokeThickness = 3,
+                    Fill = null
+                };
+
+                cnvVisualization.Children.Add(path);
+
+                // 라벨 표시 (셀 중앙)
+                if (!string.IsNullOrEmpty(cellBoundary.Label))
+                {
+                    var centerX = (topLeft.X + bottomRight.X) / 2;
+                    var centerY = (topLeft.Y + bottomRight.Y) / 2;
+                    
+                    var label = new TextBlock
+                    {
+                        Text = cellBoundary.Label,
+                        FontSize = 10,
+                        Foreground = Brushes.DarkBlue,
+                        FontWeight = FontWeights.Bold,
+                        Background = Brushes.LightCyan
+                    };
+
+                    Canvas.SetLeft(label, centerX - 15); // 대략적인 중앙 정렬
+                    Canvas.SetTop(label, centerY - 6);
+                    cnvVisualization.Children.Add(label);
+                }
+            }
+        }
+
+        private void DrawTexts()
+        {
+            if (_currentData == null) return;
+            foreach (var text in _currentData.TextEntities)
+            {
+                var point = TransformPoint(text.X, text.Y);
+                
+                var textBlock = new TextBlock
+                {
+                    Text = text.Text,
+                    FontSize = 9,
+                    Foreground = text.IsInTable ? Brushes.DarkBlue : Brushes.Gray
+                };
+
+                Canvas.SetLeft(textBlock, point.X);
+                Canvas.SetTop(textBlock, point.Y);
+                cnvVisualization.Children.Add(textBlock);
+
+                // 텍스트 위치 점 표시
+                var dot = new Ellipse
+                {
+                    Width = 3,
+                    Height = 3,
+                    Fill = text.IsInTable ? Brushes.Blue : Brushes.Gray
+                };
+
+                Canvas.SetLeft(dot, point.X - 1.5);
+                Canvas.SetTop(dot, point.Y - 1.5);
+                cnvVisualization.Children.Add(dot);
+            }
+        }
+
+        private void DrawIntersections()
+        {
+            if (_currentData == null) return;
+            foreach (var intersection in _currentData.IntersectionPoints)
+            {
+                var point = TransformPoint(intersection.X, intersection.Y);
+                
+                // 교차점 원 표시
+                var circle = new Ellipse
+                {
+                    Width = 8,
+                    Height = 8,
+                    Fill = GetIntersectionColor(intersection),
+                    Stroke = Brushes.Black,
+                    StrokeThickness = 1
+                };
+
+                Canvas.SetLeft(circle, point.X - 4);
+                Canvas.SetTop(circle, point.Y - 4);
+                cnvVisualization.Children.Add(circle);
+
+                // 교차점 타입 숫자 표시 (우측에)
+                var numberLabel = new TextBlock
+                {
+                    Text = intersection.DirectionBits.ToString(),
+                    FontSize = 12,
+                    FontWeight = FontWeights.Bold,
+                    Foreground = Brushes.Black,
+                    Background = Brushes.Yellow,
+                    Padding = new Thickness(2)
+                };
+
+                Canvas.SetLeft(numberLabel, point.X + 8); // 교차점 우측에 표시
+                Canvas.SetTop(numberLabel, point.Y - 6);  // 약간 위쪽으로 조정
+                cnvVisualization.Children.Add(numberLabel);
+            }
+        }
+
+        private void DrawDiagonals()
+        {
+            if (_currentData == null) return;
+            foreach (var diagonal in _currentData.DiagonalLines)
+            {
+                var startPoint = TransformPoint(diagonal.StartX, diagonal.StartY);
+                var endPoint = TransformPoint(diagonal.EndX, diagonal.EndY);
+                
+                // 대각선 표시
+                var line = new Line
+                {
+                    X1 = startPoint.X,
+                    Y1 = startPoint.Y,
+                    X2 = endPoint.X,
+                    Y2 = endPoint.Y,
+                    Stroke = Brushes.Green,
+                    StrokeThickness = 2,
+                    StrokeDashArray = new DoubleCollection { 5, 3 } // 점선으로 표시
+                };
+                cnvVisualization.Children.Add(line);
+                
+                // 대각선 중앙에 라벨 표시
+                if (!string.IsNullOrEmpty(diagonal.Label))
+                {
+                    var centerX = (startPoint.X + endPoint.X) / 2;
+                    var centerY = (startPoint.Y + endPoint.Y) / 2;
+                    
+                    var label = new TextBlock
+                    {
+                        Text = diagonal.Label,
+                        FontSize = 9,
+                        FontWeight = FontWeights.Bold,
+                        Foreground = Brushes.Green,
+                        Background = Brushes.White
+                    };
+                    Canvas.SetLeft(label, centerX - 20); // 중앙에서 약간 왼쪽으로
+                    Canvas.SetTop(label, centerY - 10);  // 중앙에서 약간 위쪽으로
+                    cnvVisualization.Children.Add(label);
+                }
+            }
+        }
+
+        private System.Windows.Media.Brush GetIntersectionColor(IntersectionInfo intersection)
+        {
+            if (intersection.IsTopLeft && intersection.IsBottomRight)
+                return Brushes.Purple; // 둘 다 가능
+            else if (intersection.IsTopLeft)
+                return Brushes.Green;  // topLeft 후보
+            else if (intersection.IsBottomRight)
+                return Brushes.Blue;   // bottomRight 후보
+            else
+                return Brushes.Red;    // 기타
+        }
+
+        private void RefreshVisualization(object sender, RoutedEventArgs e)
+        {
+            RefreshVisualization();
+        }
+
+        private void BtnZoomFit_Click(object sender, RoutedEventArgs e)
+        {
+            svViewer.Reset();
+        }
+
+        private void CnvVisualization_MouseMove(object sender, MouseEventArgs e)
+        {
+            var pos = e.GetPosition(cnvVisualization);
+            txtMousePos.Text = $"마우스: ({pos.X:F0}, {pos.Y:F0})";
+        }
+    }
+}

cleanup_and_setup.bat

@@ -0,0 +1,67 @@
+@echo off
+echo Cleaning up fletimageanalysis folder for CLI-only processing...
+
+cd fletimageanalysis
+
+REM Delete unnecessary test files
+del /q test_*.py 2>nul
+del /q python_mapping_usage.py 2>nul
+
+REM Delete backup and alternative files
+del /q *_backup.py 2>nul
+del /q *_previous.py 2>nul
+del /q *_fixed.py 2>nul
+del /q cross_tabulated_csv_exporter_*.py 2>nul
+
+REM Delete documentation files
+del /q *.md 2>nul
+del /q LICENSE 2>nul
+del /q .gitignore 2>nul
+
+REM Delete directories not needed for CLI
+rmdir /s /q back_src 2>nul
+rmdir /s /q docs 2>nul
+rmdir /s /q testsample 2>nul
+rmdir /s /q uploads 2>nul
+rmdir /s /q assets 2>nul
+rmdir /s /q results 2>nul
+rmdir /s /q __pycache__ 2>nul
+rmdir /s /q .vscode 2>nul
+rmdir /s /q .git 2>nul
+rmdir /s /q .gemini 2>nul
+rmdir /s /q .venv 2>nul
+
+echo Essential files for CLI processing:
+echo - batch_cli.py
+echo - config.py  
+echo - multi_file_processor.py
+echo - pdf_processor.py
+echo - dxf_processor.py
+echo - gemini_analyzer.py
+echo - csv_exporter.py
+echo - requirements.txt
+echo - mapping_table_json.json
+echo - .env
+
+echo.
+echo Creating virtual environment...
+python -m venv venv
+
+echo.
+echo Activating virtual environment and installing packages...
+call venv\Scripts\activate.bat
+pip install --upgrade pip
+pip install PyMuPDF google-genai Pillow ezdxf numpy python-dotenv pandas requests
+
+echo.
+echo Testing installation...
+python -c "import fitz; print('✓ PyMuPDF OK')"
+python -c "import google.genai; print('✓ Gemini API OK')"
+python -c "import pandas; print('✓ Pandas OK')"
+python -c "import ezdxf; print('✓ EZDXF OK')"
+
+echo.
+echo Setup complete! 
+echo Virtual environment created at: fletimageanalysis\venv\
+echo.
+pause 

csharp_mapping_usage.cs

@@ -8,37 +8,37 @@ using System.Text.Json.Serialization;
 public class MappingTableData
 {
     [JsonPropertyName("mapping_table")]
-    public MappingTable MappingTable { get; set; }
+    public MappingTable MappingTable { get; set; } = default!;
 }
 
 public class MappingTable
 {
     [JsonPropertyName("ailabel_to_systems")]
-    public Dictionary<string, SystemFields> AilabelToSystems { get; set; }
+    public Dictionary<string, SystemFields> AilabelToSystems { get; set; } = default!;
     
     [JsonPropertyName("system_mappings")]
-    public SystemMappings SystemMappings { get; set; }
+    public SystemMappings SystemMappings { get; set; } = default!;
 }
 
 public class SystemFields
 {
     [JsonPropertyName("molit")]
-    public string Molit { get; set; }
+    public string Molit { get; set; } = default!;
     
     [JsonPropertyName("expressway")]
-    public string Expressway { get; set; }
+    public string Expressway { get; set; } = default!;
     
     [JsonPropertyName("railway")]
-    public string Railway { get; set; }
+    public string Railway { get; set; } = default!;
     
     [JsonPropertyName("docaikey")]
-    public string DocAiKey { get; set; }
+    public string DocAiKey { get; set; } = default!;
 }
 
 public class SystemMappings
 {
     [JsonPropertyName("expressway_to_transportation")]
-    public Dictionary<string, string> ExpresswayToTransportation { get; set; }
+    public Dictionary<string, string> ExpresswayToTransportation { get; set; } = default!;
 }
 
 // 필드 매퍼 클래스
@@ -56,21 +56,164 @@ public class FieldMapper
     /// </summary>
     public static FieldMapper LoadFromFile(string jsonFilePath)
     {
-        string jsonContent = File.ReadAllText(jsonFilePath);
-        var options = new JsonSerializerOptions
+        try
         {
-            PropertyNameCaseInsensitive = true,
-            Encoder = System.Text.Encodings.Web.JavaScriptEncoder.UnsafeRelaxedJsonEscaping
-        };
+            string jsonContent = File.ReadAllText(jsonFilePath, System.Text.Encoding.UTF8);
+            Console.WriteLine($"[DEBUG] 매핑 테이블 JSON 파일 크기: {jsonContent.Length} bytes");
             
-        var mappingData = JsonSerializer.Deserialize<MappingTableData>(jsonContent, options);
-        return new FieldMapper(mappingData);
+            // JSON 내용 정리 (주석 제거 등)
+            jsonContent = CleanJsonContent(jsonContent);
+            
+            var options = new JsonSerializerOptions
+            {
+                PropertyNameCaseInsensitive = true,
+                Encoder = System.Text.Encodings.Web.JavaScriptEncoder.UnsafeRelaxedJsonEscaping,
+                AllowTrailingCommas = true
+            };
+            
+            var mappingData = JsonSerializer.Deserialize<MappingTableData>(jsonContent, options);
+            Console.WriteLine($"[DEBUG] 매핑 테이블 로드 성공: {mappingData?.MappingTable?.AilabelToSystems?.Count ?? 0}개 항목");
+            return new FieldMapper(mappingData!);
+        }
+        catch (JsonException jsonEx)
+        {
+            Console.WriteLine($"❌ 매핑 테이블 JSON 파싱 오류: {jsonEx.Message}");
+            Console.WriteLine($"❌ 파일: {jsonFilePath}");
+            if (File.Exists(jsonFilePath))
+            {
+                string content = File.ReadAllText(jsonFilePath);
+                Console.WriteLine($"❌ JSON 내용 미리보기 (첫 500자):");
+                Console.WriteLine(content.Length > 500 ? content.Substring(0, 500) + "..." : content);
+            }
+            throw new Exception($"매핑 테이블 JSON 파일 파싱 실패: {jsonEx.Message}\n파일: {jsonFilePath}");
+        }
+        catch (Exception ex)
+        {
+            Console.WriteLine($"❌ 매핑 테이블 로드 중 오류: {ex.Message}");
+            throw;
+        }
+    }
+    
+    /// <summary>
+    /// JSON 내용을 정리하여 파싱 가능한 상태로 만듭니다.
+    /// 주석 제거 및 기타 무효한 문자 처리
+    /// </summary>
+    /// <param name="jsonContent">원본 JSON 내용</param>
+    /// <returns>정리된 JSON 내용</returns>
+    private static string CleanJsonContent(string jsonContent)
+    {
+        if (string.IsNullOrEmpty(jsonContent))
+            return jsonContent;
+
+        try
+        {
+            // 줄별로 처리하여 주석 제거
+            var lines = jsonContent.Split('\n');
+            var cleanedLines = new List<string>();
+
+            bool inMultiLineComment = false;
+
+            foreach (string line in lines)
+            {
+                string processedLine = line;
+
+                // 멀티라인 주석 처리 (/* */)
+                if (inMultiLineComment)
+                {
+                    int endIndex = processedLine.IndexOf("*/");
+                    if (endIndex >= 0)
+                    {
+                        processedLine = processedLine.Substring(endIndex + 2);
+                        inMultiLineComment = false;
+                    }
+                    else
+                    {
+                        continue; // 전체 라인이 주석
+                    }
+                }
+
+                // 멀티라인 주석 시작 확인
+                int multiLineStart = processedLine.IndexOf("/*");
+                if (multiLineStart >= 0)
+                {
+                    int multiLineEnd = processedLine.IndexOf("*/", multiLineStart + 2);
+                    if (multiLineEnd >= 0)
+                    {
+                        // 같은 라인에서 시작하고 끝나는 주석
+                        processedLine = processedLine.Substring(0, multiLineStart) + 
+                                      processedLine.Substring(multiLineEnd + 2);
+                    }
+                    else
+                    {
+                        // 멀티라인 주석 시작
+                        processedLine = processedLine.Substring(0, multiLineStart);
+                        inMultiLineComment = true;
+                    }
+                }
+
+                // 싱글라인 주석 제거 (//) - 문자열 내부의 //는 제외
+                bool inString = false;
+                bool escaped = false;
+                int commentIndex = -1;
+
+                for (int i = 0; i < processedLine.Length - 1; i++)
+                {
+                    char current = processedLine[i];
+                    char next = processedLine[i + 1];
+
+                    if (escaped)
+                    {
+                        escaped = false;
+                        continue;
+                    }
+
+                    if (current == '\\')
+                    {
+                        escaped = true;
+                        continue;
+                    }
+
+                    if (current == '"')
+                    {
+                        inString = !inString;
+                        continue;
+                    }
+
+                    if (!inString && current == '/' && next == '/')
+                    {
+                        commentIndex = i;
+                        break;
+                    }
+                }
+
+                if (commentIndex >= 0)
+                {
+                    processedLine = processedLine.Substring(0, commentIndex);
+                }
+
+                // 빈 라인이 아니면 추가
+                if (!string.IsNullOrWhiteSpace(processedLine))
+                {
+                    cleanedLines.Add(processedLine);
+                }
+            }
+
+            string result = string.Join("\n", cleanedLines);
+            Console.WriteLine($"[DEBUG] 매핑 테이블 JSON 정리 완료: {jsonContent.Length} -> {result.Length} bytes");
+            return result;
+        }
+        catch (Exception ex)
+        {
+            Console.WriteLine($"❌ 매핑 테이블 JSON 정리 중 오류: {ex.Message}");
+            // 정리 실패시 원본 반환
+            return jsonContent;
+        }
     }
     
     /// <summary>
     /// AI 라벨을 고속도로공사 필드명으로 변환
     /// </summary>
-    public string AilabelToExpressway(string ailabel)
+    public string? AilabelToExpressway(string ailabel)
     {
         if (_mappingData.MappingTable.AilabelToSystems.TryGetValue(ailabel, out var systemFields))
         {
@@ -79,10 +222,22 @@ public class FieldMapper
         return null;
     }
     
+    /// <summary>
+    /// AI 라벨을 DocAiKey 값으로 변환
+    /// </summary>
+    public string? AilabelToDocAiKey(string ailabel)
+    {
+        if (_mappingData.MappingTable.AilabelToSystems.TryGetValue(ailabel, out var systemFields))
+        {
+            return systemFields.DocAiKey;
+        }
+        return null;
+    }
+    
     /// <summary>
     /// 고속도로공사 필드명을 교통부 필드명으로 변환
     /// </summary>
-    public string ExpresswayToTransportation(string expresswayField)
+    public string? ExpresswayToTransportation(string expresswayField)
     {
         if (_mappingData.MappingTable.SystemMappings.ExpresswayToTransportation.TryGetValue(expresswayField, out var transportationField))
         {
@@ -91,10 +246,50 @@ public class FieldMapper
         return null;
     }
     
+    /// <summary>
+    /// DocAiKey 값으로부터 해당하는 AI 라벨을 반환
+    /// </summary>
+    public string? DocAiKeyToAilabel(string docAiKey)
+    {
+        if (string.IsNullOrEmpty(docAiKey))
+        {
+            return null;
+        }
+        
+        foreach (var kvp in _mappingData.MappingTable.AilabelToSystems)
+        {
+            if (kvp.Value.DocAiKey == docAiKey)
+            {
+                return kvp.Key;
+            }
+        }
+        return null;
+    }
+    
+    /// <summary>
+    /// Expressway 필드값으로부터 해당하는 AI 라벨을 반환
+    /// </summary>
+    public string? ExpresswayToAilabel(string expresswayField)
+    {
+        if (string.IsNullOrEmpty(expresswayField))
+        {
+            return null;
+        }
+        
+        foreach (var kvp in _mappingData.MappingTable.AilabelToSystems)
+        {
+            if (kvp.Value.Expressway == expresswayField)
+            {
+                return kvp.Key;
+            }
+        }
+        return null;
+    }
+    
     /// <summary>
     /// AI 라벨 → 고속도로공사 → 교통부 순서로 변환
     /// </summary>
-    public string AilabelToTransportationViaExpressway(string ailabel)
+    public string? AilabelToTransportationViaExpressway(string ailabel)
     {
         var expresswayField = AilabelToExpressway(ailabel);
         if (!string.IsNullOrEmpty(expresswayField))
@@ -107,7 +302,7 @@ public class FieldMapper
     /// <summary>
     /// AI 라벨에 해당하는 모든 시스템의 필드명을 반환
     /// </summary>
-    public SystemFields GetAllSystemFields(string ailabel)
+    public SystemFields? GetAllSystemFields(string ailabel)
     {
         if (_mappingData.MappingTable.AilabelToSystems.TryGetValue(ailabel, out var systemFields))
         {
@@ -119,9 +314,9 @@ public class FieldMapper
     /// <summary>
     /// 여러 AI 라벨을 한번에 고속도로공사 필드명으로 변환
     /// </summary>
-    public Dictionary<string, string> BatchConvertAilabelToExpressway(IEnumerable<string> ailabels)
+    public Dictionary<string, string?> BatchConvertAilabelToExpressway(IEnumerable<string> ailabels)
     {
-        var results = new Dictionary<string, string>();
+        var results = new Dictionary<string, string?>();
         foreach (var label in ailabels)
         {
             results[label] = AilabelToExpressway(label);
@@ -132,111 +327,130 @@ public class FieldMapper
     /// <summary>
     /// 여러 고속도로공사 필드를 한번에 교통부 필드명으로 변환
     /// </summary>
-    public Dictionary<string, string> BatchConvertExpresswayToTransportation(IEnumerable<string> expresswayFields)
+    public Dictionary<string, string?> BatchConvertExpresswayToTransportation(IEnumerable<string> expresswayFields)
     {
-        var results = new Dictionary<string, string>();
+        var results = new Dictionary<string, string?>();
         foreach (var field in expresswayFields)
         {
             results[field] = ExpresswayToTransportation(field);
         }
         return results;
     }
+    
+    /// <summary>
+    /// 매핑 테이블에서 모든 DocAiKey 값의 목록을 반환합니다.
+    /// </summary>
+    public List<string> GetAllDocAiKeys()
+    {
+        var docAiKeys = new List<string>();
+        
+        foreach (var kvp in _mappingData.MappingTable.AilabelToSystems)
+        {
+            var docAiKey = kvp.Value.DocAiKey;
+            if (!string.IsNullOrEmpty(docAiKey))
+            {
+                docAiKeys.Add(docAiKey);
+            }
+        }
+        
+        return docAiKeys;
+    }
 }
 
 // 사용 예제 프로그램
-class Program
-{
-    static void Main(string[] args)
-    {
-        try
-        {
-            // 매핑 테이블 로드
-            var mapper = FieldMapper.LoadFromFile("mapping_table.json");
 
-            Console.WriteLine("=== AI 라벨 → 고속도로공사 필드명 변환 ===");
-            var testLabels = new[] { "도면명", "편철번호", "도면번호", "Main Title", "계정번호" };
+//class Program
+//{
+//    static void Main(string[] args)
+//    {
+//        try
+//        {
+//            // 매핑 테이블 로드
+//            var mapper = FieldMapper.LoadFromFile("mapping_table.json");
             
-            foreach (var label in testLabels)
-            {
-                var expresswayField = mapper.AilabelToExpressway(label);
-                Console.WriteLine($"{label} → {expresswayField ?? "N/A"}");
-            }
+//            Console.WriteLine("=== AI 라벨 → 고속도로공사 필드명 변환 ===");
+//            var testLabels = new[] { "도면명", "편철번호", "도면번호", "Main Title", "계정번호" };
             
-            Console.WriteLine("\n=== 고속도로공사 → 교통부 필드명 변환 ===");
-            var expresswayFields = new[] { "TD_DNAME_MAIN", "TD_DWGNO", "TD_DWGCODE", "TR_RNUM1" };
+//            foreach (var label in testLabels)
+//            {
+//                var expresswayField = mapper.AilabelToExpressway(label);
+//                Console.WriteLine($"{label} → {expresswayField ?? "N/A"}");
+//            }
             
-            foreach (var field in expresswayFields)
-            {
-                var transportationField = mapper.ExpresswayToTransportation(field);
-                Console.WriteLine($"{field} → {transportationField ?? "N/A"}");
-            }
+//            Console.WriteLine("\n=== 고속도로공사 → 교통부 필드명 변환 ===");
+//            var expresswayFields = new[] { "TD_DNAME_MAIN", "TD_DWGNO", "TD_DWGCODE", "TR_RNUM1" };
             
-            Console.WriteLine("\n=== AI 라벨 → 고속도로공사 → 교통부 (연속 변환) ===");
-            foreach (var label in testLabels)
-            {
-                var expresswayField = mapper.AilabelToExpressway(label);
-                var transportationField = mapper.AilabelToTransportationViaExpressway(label);
-                Console.WriteLine($"{label} → {expresswayField ?? "N/A"} → {transportationField ?? "N/A"}");
-            }
+//            foreach (var field in expresswayFields)
+//            {
+//                var transportationField = mapper.ExpresswayToTransportation(field);
+//                Console.WriteLine($"{field} → {transportationField ?? "N/A"}");
+//            }
             
-            Console.WriteLine("\n=== 특정 AI 라벨의 모든 시스템 필드명 ===");
-            var allFields = mapper.GetAllSystemFields("도면명");
-            if (allFields != null)
-            {
-                Console.WriteLine("도면명에 해당하는 모든 시스템 필드:");
-                Console.WriteLine($"  국토교통부: {allFields.Molit}");
-                Console.WriteLine($"  고속도로공사: {allFields.Expressway}");
-                Console.WriteLine($"  국가철도공단: {allFields.Railway}");
-                Console.WriteLine($"  문서AI키: {allFields.DocAiKey}");
-            }
+//            Console.WriteLine("\n=== AI 라벨 → 고속도로공사 → 교통부 (연속 변환) ===");
+//            foreach (var label in testLabels)
+//            {
+//                var expresswayField = mapper.AilabelToExpressway(label);
+//                var transportationField = mapper.AilabelToTransportationViaExpressway(label);
+//                Console.WriteLine($"{label} → {expresswayField ?? "N/A"} → {transportationField ?? "N/A"}");
+//            }
             
-            Console.WriteLine("\n=== 배치 처리 예제 ===");
-            var batchResults = mapper.BatchConvertAilabelToExpressway(testLabels);
-            foreach (var result in batchResults)
-            {
-                Console.WriteLine($"배치 변환: {result.Key} → {result.Value ?? "N/A"}");
-            }
-        }
-        catch (Exception ex)
-        {
-            Console.WriteLine($"오류 발생: {ex.Message}");
-        }
-    }
-}
+//            Console.WriteLine("\n=== 특정 AI 라벨의 모든 시스템 필드명 ===");
+//            var allFields = mapper.GetAllSystemFields("도면명");
+//            if (allFields != null)
+//            {
+//                Console.WriteLine("도면명에 해당하는 모든 시스템 필드:");
+//                Console.WriteLine($"  국토교통부: {allFields.Molit}");
+//                Console.WriteLine($"  고속도로공사: {allFields.Expressway}");
+//                Console.WriteLine($"  국가철도공단: {allFields.Railway}");
+//                Console.WriteLine($"  문서AI키: {allFields.DocAiKey}");
+//            }
+            
+//            Console.WriteLine("\n=== 배치 처리 예제 ===");
+//            var batchResults = mapper.BatchConvertAilabelToExpressway(testLabels);
+//            foreach (var result in batchResults)
+//            {
+//                Console.WriteLine($"배치 변환: {result.Key} → {result.Value ?? "N/A"}");
+//            }
+//        }
+//        catch (Exception ex)
+//        {
+//            Console.WriteLine($"오류 발생: {ex.Message}");
+//        }
+//    }
 
 // 확장 메서드 (선택사항)
-public static class FieldMapperExtensions
-{
-    /// <summary>
-    /// 특정 시스템의 필드명을 다른 시스템으로 변환
-    /// </summary>
-    public static string ConvertBetweenSystems(this FieldMapper mapper, string sourceField, string sourceSystem, string targetSystem)
-    {
-        // 역방향 조회를 위한 확장 메서드
-        foreach (var kvp in mapper._mappingData.MappingTable.AilabelToSystems)
-        {
-            var systemFields = kvp.Value;
-            string sourceFieldValue = sourceSystem switch
-            {
-                "molit" => systemFields.Molit,
-                "expressway" => systemFields.Expressway,
-                "railway" => systemFields.Railway,
-                "docaikey" => systemFields.DocAiKey,
-                _ => null
-            };
+//public static class FieldMapperExtensions
+//{
+//    /// <summary>
+//    /// 특정 시스템의 필드명을 다른 시스템으로 변환
+//    /// </summary>
+//    public static string ConvertBetweenSystems(this FieldMapper mapper, string sourceField, string sourceSystem, string targetSystem)
+//    {
+//        // 역방향 조회를 위한 확장 메서드
+//        foreach (var kvp in mapper._mappingData.MappingTable.AilabelToSystems)
+//        {
+//            var systemFields = kvp.Value;
+//            string sourceFieldValue = sourceSystem switch
+//            {
+//                "molit" => systemFields.Molit,
+//                "expressway" => systemFields.Expressway,
+//                "railway" => systemFields.Railway,
+//                "docaikey" => systemFields.DocAiKey,
+//                _ => null
+//            };
             
-            if (sourceFieldValue == sourceField)
-            {
-                return targetSystem switch
-                {
-                    "molit" => systemFields.Molit,
-                    "expressway" => systemFields.Expressway,
-                    "railway" => systemFields.Railway,
-                    "docaikey" => systemFields.DocAiKey,
-                    _ => null
-                };
-            }
-        }
-        return null;
-    }
-}
+//            if (sourceFieldValue == sourceField)LL
+//            {
+//                return targetSystem switch
+//                {
+//                    "molit" => systemFields.Molit,
+//                    "expressway" => systemFields.Expressway,
+//                    "railway" => systemFields.Railway,
+//                    "docaikey" => systemFields.DocAiKey,
+//                    _ => null
+//                };
+//            }
+//        }
+//        return null;
+//    }
+//}

fletimageanalysis/.env

@@ -0,0 +1,19 @@
+# 환경 변수 설정 파일
+# 실제 사용 시 이 파일을 .env로 복사하고 실제 값으로 변경하세요
+
+# Gemini API 키 (필수)
+GEMINI_API_KEY=AIzaSyA4XUw9LJp5zQ5CkB3GVVAQfTL8z6BGVcs
+
+# 애플리케이션 설정
+APP_TITLE=PDF 도면 분석기
+APP_VERSION=1.0.0
+DEBUG=False
+
+# 파일 업로드 설정
+MAX_FILE_SIZE_MB=50
+ALLOWED_EXTENSIONS=pdf
+UPLOAD_FOLDER=uploads
+
+# Gemini API 설정
+GEMINI_MODEL=gemini-2.5-flash
+DEFAULT_PROMPT=pdf 이미지 분석하여 도면인지 어떤 정보들이 있는지 알려줘.

fletimageanalysis/.env.example

@@ -0,0 +1,19 @@
+# 환경 변수 설정 파일
+# 실제 사용 시 이 파일을 .env로 복사하고 실제 값으로 변경하세요
+
+# Gemini API 키 (필수)
+GEMINI_API_KEY=your_gemini_api_key_here
+
+# 애플리케이션 설정
+APP_TITLE=PDF 도면 분석기
+APP_VERSION=1.0.0
+DEBUG=False
+
+# 파일 업로드 설정
+MAX_FILE_SIZE_MB=50
+ALLOWED_EXTENSIONS=pdf
+UPLOAD_FOLDER=uploads
+
+# Gemini API 설정
+GEMINI_MODEL=gemini-2.5-flash
+DEFAULT_PROMPT=pdf 이미지 분석하여 도면인지 어떤 정보들이 있는지 알려줘.

fletimageanalysis/batch_cli.py

@@ -0,0 +1,216 @@
+"""
+배치 처리 명령줄 인터페이스
+WPF 애플리케이션에서 호출 가능한 간단한 배치 처리 도구
+
+Usage:
+    python batch_cli.py --files "file1.pdf,file2.dxf" --schema "한국도로공사" --concurrent 3 --batch-mode true --save-intermediate false --include-errors true --output "results.csv"
+"""
+
+import argparse
+import asyncio
+import logging
+import os
+import sys
+import time
+from datetime import datetime
+from typing import List
+
+# 프로젝트 모듈 임포트
+from config import Config
+from multi_file_processor import MultiFileProcessor, BatchProcessingConfig, generate_default_csv_filename
+
+# 로깅 설정
+logging.basicConfig(
+    level=logging.INFO,
+    format='%(asctime)s - %(levelname)s - %(message)s'
+)
+logger = logging.getLogger(__name__)
+
+
+class BatchCLI:
+    """배치 처리 명령줄 인터페이스 클래스"""
+    
+    def __init__(self):
+        self.processor = None
+        self.start_time = None
+        
+    def setup_processor(self) -> bool:
+        """다중 파일 처리기 설정"""
+        try:
+            # 설정 검증
+            config_errors = Config.validate_config()
+            if config_errors:
+                for error in config_errors:
+                    print(f"ERROR: {error}")
+                return False
+            
+            # Gemini API 키 확인
+            gemini_api_key = Config.get_gemini_api_key()
+            if not gemini_api_key:
+                print("ERROR: Gemini API 키가 설정되지 않았습니다")
+                return False
+            
+            # 처리기 초기화
+            self.processor = MultiFileProcessor(gemini_api_key)
+            print("START: 배치 처리기 초기화 완료")
+            return True
+            
+        except Exception as e:
+            print(f"ERROR: 처리기 초기화 실패: {e}")
+            return False
+    
+    def parse_file_paths(self, files_arg: str) -> List[str]:
+        """파일 경로 문자열을 리스트로 파싱"""
+        if not files_arg:
+            return []
+        
+        # 쉼표로 구분된 파일 경로들을 분리
+        file_paths = [path.strip().strip('"\'') for path in files_arg.split(',')]
+        
+        # 파일 존재 여부 확인
+        valid_paths = []
+        for path in file_paths:
+            if os.path.exists(path):
+                valid_paths.append(path)
+                print(f"START: 파일 확인: {os.path.basename(path)}")
+            else:
+                print(f"ERROR: 파일을 찾을 수 없습니다: {path}")
+        
+        return valid_paths
+    
+    def parse_file_list_from_file(self, file_list_path: str) -> List[str]:
+        """파일 리스트 파일에서 파일 경로들을 읽어옴"""
+        if not file_list_path or not os.path.exists(file_list_path):
+            return []
+        
+        valid_paths = []
+        try:
+            with open(file_list_path, 'r', encoding='utf-8') as f:
+                for line in f:
+                    path = line.strip().strip('"\'')
+                    if path and os.path.exists(path):
+                        valid_paths.append(path)
+                        print(f"START: 파일 확인: {os.path.basename(path)}")
+                    elif path:
+                        print(f"ERROR: 파일을 찾을 수 없음: {path}")
+            
+            print(f"START: 총 {len(valid_paths)}개 파일 로드됨")
+            return valid_paths
+            
+        except Exception as e:
+            print(f"ERROR: 파일 리스트 읽기 실패: {e}")
+            return []
+    
+    def create_batch_config(self, args) -> BatchProcessingConfig:
+        """명령줄 인수에서 배치 설정 생성"""
+        config = BatchProcessingConfig(
+            organization_type=args.schema,
+            enable_gemini_batch_mode=args.batch_mode,
+            max_concurrent_files=args.concurrent,
+            save_intermediate_results=args.save_intermediate,
+            output_csv_path=args.output,
+            include_error_files=args.include_errors
+        )
+        return config
+    
+    def progress_callback(self, current: int, total: int, status: str):
+        """진행률 콜백 함수 - WPF가 기대하는 형식으로 출력"""
+        # WPF가 파싱할 수 있는 간단한 형식으로 출력
+        print(f"PROGRESS: {current}/{total}")
+        print(f"COMPLETED: {status}")
+    
+    async def run_batch_processing(self, file_paths: List[str], config: BatchProcessingConfig) -> bool:
+        """배치 처리 실행"""
+        try:
+            self.start_time = time.time()
+            total_files = len(file_paths)
+            
+            print(f"START: 배치 처리 시작: {total_files}개 파일")
+            
+            # 처리 실행
+            results = await self.processor.process_multiple_files(
+                file_paths, config, self.progress_callback
+            )
+            
+            # 처리 완료
+            end_time = time.time()
+            total_time = end_time - self.start_time
+            
+            # 요약 정보
+            summary = self.processor.get_processing_summary()
+            
+            print(f"COMPLETED: 배치 처리 완료!")
+            print(f"COMPLETED: 총 처리 시간: {total_time:.1f}초")
+            print(f"COMPLETED: 성공: {summary['success_files']}개, 실패: {summary['failed_files']}개")
+            print(f"COMPLETED: CSV 결과 저장: {config.output_csv_path}")
+            print(f"COMPLETED: JSON 결과 저장: {config.output_csv_path.replace('.csv', '.json')}")
+            
+            return True
+            
+        except Exception as e:
+            print(f"ERROR: 배치 처리 중 오류: {e}")
+            return False
+
+
+def str_to_bool(value: str) -> bool:
+    """문자열을 boolean으로 변환"""
+    return value.lower() in ["true", "1", "yes", "on"]
+
+
+async def main():
+    """메인 함수"""
+    parser = argparse.ArgumentParser(description="PDF/DXF 파일 배치 처리 도구")
+    
+    # 파일 입력 방식 (둘 중 하나 필수)
+    input_group = parser.add_mutually_exclusive_group(required=True)
+    input_group.add_argument("--files", "-f", help="처리할 파일 경로들 (쉼표로 구분)")
+    input_group.add_argument("--file-list", "-fl", help="처리할 파일 경로가 담긴 텍스트 파일")
+    
+    # 선택적 인수들
+    parser.add_argument("--schema", "-s", default="한국도로공사", help="분석 스키마")
+    parser.add_argument("--concurrent", "-c", type=int, default=3, help="동시 처리할 파일 수")
+    parser.add_argument("--batch-mode", "-b", default="false", help="배치 모드 사용 여부")
+    parser.add_argument("--save-intermediate", "-i", default="true", help="중간 결과 저장 여부")
+    parser.add_argument("--include-errors", "-e", default="true", help="오류 파일 포함 여부")
+    parser.add_argument("--output", "-o", help="출력 CSV 파일 경로 (JSON 파일도 함께 생성됨)")
+    
+    args = parser.parse_args()
+    
+    # CLI 인스턴스 생성
+    cli = BatchCLI()
+    
+    # 처리기 설정
+    if not cli.setup_processor():
+        sys.exit(1)
+    
+    # 파일 경로 파싱
+    if args.files:
+        input_files = cli.parse_file_paths(args.files)
+    else:
+        input_files = cli.parse_file_list_from_file(args.file_list)
+    
+    if not input_files:
+        print("ERROR: 처리할 파일이 없습니다.")
+        sys.exit(1)
+    
+    # boolean 변환
+    args.batch_mode = str_to_bool(args.batch_mode)
+    args.save_intermediate = str_to_bool(args.save_intermediate)
+    args.include_errors = str_to_bool(args.include_errors)
+    
+    # 배치 설정 생성
+    config = cli.create_batch_config(args)
+    
+    # 배치 처리 실행
+    success = await cli.run_batch_processing(input_files, config)
+    
+    if success:
+        print("SUCCESS: 배치 처리가 성공적으로 완료되었습니다.")
+        sys.exit(0)
+    else:
+        print("ERROR: 배치 처리 중 오류가 발생했습니다.")
+        sys.exit(1)
+
+
+if __name__ == "__main__":
+    asyncio.run(main()) 

fletimageanalysis/config.py

@@ -0,0 +1,74 @@
+"""
+설정 관리 모듈
+환경 변수 및 애플리케이션 설정을 관리합니다.
+"""
+
+import os
+from dotenv import load_dotenv
+from pathlib import Path
+
+# .env 파일 로드
+load_dotenv()
+
+class Config:
+    """애플리케이션 설정 클래스"""
+    
+    # 기본 애플리케이션 설정
+    APP_TITLE = os.getenv("APP_TITLE", "PDF/DXF 도면 분석기")
+    APP_VERSION = os.getenv("APP_VERSION", "1.1.0")
+    DEBUG = os.getenv("DEBUG", "False").lower() == "true"
+    
+    # API 설정
+    GEMINI_API_KEY = os.getenv("GEMINI_API_KEY")
+    GEMINI_MODEL = os.getenv("GEMINI_MODEL", "gemini-2.5-pro")
+    DEFAULT_PROMPT = os.getenv(
+        "DEFAULT_PROMPT", 
+        "pdf 이미지 분석하여 도면인지 어떤 정보들이 있는지 알려줘.structured_output 이외에 정보도 기타에 넣어줘."
+    )
+    
+    # 파일 업로드 설정
+    MAX_FILE_SIZE_MB = int(os.getenv("MAX_FILE_SIZE_MB", "50"))
+    ALLOWED_EXTENSIONS = os.getenv("ALLOWED_EXTENSIONS", "pdf,dxf").split(",")
+    UPLOAD_FOLDER = os.getenv("UPLOAD_FOLDER", "uploads")
+    
+    # 경로 설정
+    BASE_DIR = Path(__file__).parent
+    UPLOAD_DIR = BASE_DIR / UPLOAD_FOLDER
+    ASSETS_DIR = BASE_DIR / "assets"
+    RESULTS_FOLDER = BASE_DIR / "results"
+    
+    @classmethod
+    def validate_config(cls):
+        """설정 유효성 검사"""
+        errors = []
+        
+        if not cls.GEMINI_API_KEY:
+            errors.append("GEMINI_API_KEY가 설정되지 않았습니다.")
+            
+        if not cls.UPLOAD_DIR.exists():
+            try:
+                cls.UPLOAD_DIR.mkdir(parents=True, exist_ok=True)
+            except Exception as e:
+                errors.append(f"업로드 폴더 생성 실패: {e}")
+                
+        return errors
+    
+    @classmethod
+    def get_file_size_limit_bytes(cls):
+        """파일 크기 제한을 바이트로 반환"""
+        return cls.MAX_FILE_SIZE_MB * 1024 * 1024
+    
+    @classmethod
+    def get_gemini_api_key(cls):
+        """Gemini API 키 반환"""
+        return cls.GEMINI_API_KEY
+
+# 설정 검증
+if __name__ == "__main__":
+    config_errors = Config.validate_config()
+    if config_errors:
+        print("설정 오류:")
+        for error in config_errors:
+            print(f"  - {error}")
+    else:
+        print("설정이 올바르게 구성되었습니다.")

fletimageanalysis/cross_tabulated_csv_exporter.py

@@ -0,0 +1,638 @@
+"""
+Cross-Tabulated CSV 내보내기 모듈 (개선된 통합 버전)
+JSON 형태의 분석 결과를 key-value 형태의 cross-tabulated CSV로 저장하는 기능을 제공합니다.
+관련 키들(value, x, y)을 하나의 행으로 통합하여 저장합니다.
+
+Author: Claude Assistant  
+Created: 2025-07-15
+Updated: 2025-07-16 (키 통합 개선 버전)
+Version: 2.0.0
+"""
+
+import pandas as pd
+import json
+import logging
+from datetime import datetime
+from typing import List, Dict, Any, Optional, Union, Tuple
+import os
+import re
+from collections import defaultdict
+
+# 로깅 설정
+logging.basicConfig(level=logging.INFO)
+logger = logging.getLogger(__name__)
+
+
+class CrossTabulatedCSVExporter:
+    """Cross-Tabulated CSV 내보내기 클래스 (개선된 통합 버전)"""
+    
+    def __init__(self):
+        """Cross-Tabulated CSV 내보내기 초기화"""
+        self.coordinate_pattern = re.compile(r'\b(\d+)\s*,\s*(\d+)\b')  # x,y 좌표 패턴
+        self.debug_mode = True  # 디버깅 모드 활성화
+        
+        # 키 그룹핑을 위한 패턴들
+        self.value_suffixes = ['_value', '_val', '_text', '_content']
+        self.x_suffixes = ['_x', '_x_coord', '_x_position', '_left']
+        self.y_suffixes = ['_y', '_y_coord', '_y_position', '_top']
+        
+    def export_cross_tabulated_csv(
+        self,
+        processing_results: List[Any],
+        output_path: str,
+        include_coordinates: bool = True,
+        coordinate_source: str = "auto"  # "auto", "text_blocks", "analysis_result", "none"
+    ) -> bool:
+        """
+        처리 결과를 cross-tabulated CSV 형태로 저장 (키 통합 기능 포함)
+        
+        Args:
+            processing_results: 다중 파일 처리 결과 리스트
+            output_path: 출력 CSV 파일 경로
+            include_coordinates: 좌표 정보 포함 여부
+            coordinate_source: 좌표 정보 출처 ("auto", "text_blocks", "analysis_result", "none")
+            
+        Returns:
+            저장 성공 여부
+        """
+        try:
+            if self.debug_mode:
+                logger.info(f"=== Cross-tabulated CSV 저장 시작 (통합 버전) ===")
+                logger.info(f"입력된 결과 수: {len(processing_results)}")
+                logger.info(f"출력 경로: {output_path}")
+                logger.info(f"좌표 포함: {include_coordinates}, 좌표 출처: {coordinate_source}")
+            
+            # 입력 데이터 검증
+            if not processing_results:
+                logger.warning("입력된 처리 결과가 비어있습니다.")
+                return False
+            
+            # 각 결과 객체의 구조 분석
+            for i, result in enumerate(processing_results):
+                if self.debug_mode:
+                    logger.info(f"결과 {i+1}: {self._analyze_result_structure(result)}")
+            
+            # 모든 파일의 key-value 쌍을 수집
+            all_grouped_data = []
+            
+            for i, result in enumerate(processing_results):
+                try:
+                    if not hasattr(result, 'success'):
+                        logger.warning(f"결과 {i+1}: 'success' 속성이 없습니다. 스킵합니다.")
+                        continue
+                        
+                    if not result.success:
+                        if self.debug_mode:
+                            logger.info(f"결과 {i+1}: 실패한 파일, 스킵합니다 ({getattr(result, 'error_message', 'Unknown error')})")
+                        continue  # 실패한 파일은 제외
+                        
+                    # 기본 key-value 쌍 추출
+                    file_data = self._extract_key_value_pairs(result, include_coordinates, coordinate_source)
+                    
+                    if file_data:
+                        # 관련 키들을 그룹화하여 통합된 데이터 생성
+                        grouped_data = self._group_and_merge_keys(file_data, result)
+                        
+                        if grouped_data:
+                            all_grouped_data.extend(grouped_data)
+                            if self.debug_mode:
+                                logger.info(f"결과 {i+1}: {len(file_data)}개 key-value 쌍 → {len(grouped_data)}개 통합 행 생성")
+                        else:
+                            if self.debug_mode:
+                                logger.warning(f"결과 {i+1}: 그룹화 후 데이터가 없습니다")
+                    else:
+                        if self.debug_mode:
+                            logger.warning(f"결과 {i+1}: key-value 쌍을 추출할 수 없습니다")
+                            
+                except Exception as e:
+                    logger.error(f"결과 {i+1} 처리 중 오류: {str(e)}")
+                    continue
+            
+            if not all_grouped_data:
+                logger.warning("저장할 데이터가 없습니다. 모든 파일에서 유효한 key-value 쌍을 추출할 수 없었습니다.")
+                if self.debug_mode:
+                    self._print_debug_summary(processing_results)
+                return False
+            
+            # DataFrame 생성
+            df = pd.DataFrame(all_grouped_data)
+            
+            # 컬럼 순서 정렬
+            column_order = ['file_name', 'file_type', 'key', 'value']
+            if include_coordinates and coordinate_source != "none":
+                column_order.extend(['x', 'y'])
+            
+            # 추가 컬럼들을 뒤에 배치
+            existing_columns = [col for col in column_order if col in df.columns]
+            additional_columns = [col for col in df.columns if col not in existing_columns]
+            df = df[existing_columns + additional_columns]
+            
+            # 출력 디렉토리 생성
+            os.makedirs(os.path.dirname(output_path), exist_ok=True)
+            
+            # UTF-8 BOM으로 저장 (한글 호환성)
+            df.to_csv(output_path, index=False, encoding='utf-8-sig')
+            
+            logger.info(f"Cross-tabulated CSV 저장 완료: {output_path}")
+            logger.info(f"총 {len(all_grouped_data)}개 통합 행 저장")
+            
+            return True
+            
+        except Exception as e:
+            logger.error(f"Cross-tabulated CSV 저장 오류: {str(e)}")
+            return False
+    
+    def _group_and_merge_keys(self, raw_data: List[Dict[str, Any]], result: Any) -> List[Dict[str, Any]]:
+        """
+        관련된 키들을 그룹화하고 하나의 행으로 통합
+        
+        Args:
+            raw_data: 원시 key-value 쌍 리스트
+            result: 파일 처리 결과
+            
+        Returns:
+            통합된 데이터 리스트
+        """
+        # 파일 기본 정보
+        file_name = getattr(result, 'file_name', 'Unknown')
+        file_type = getattr(result, 'file_type', 'Unknown')
+        
+        # 키별로 데이터 그룹화
+        key_groups = defaultdict(dict)
+        
+        for data_row in raw_data:
+            key = data_row.get('key', '')
+            value = data_row.get('value', '')
+            x = data_row.get('x', '')
+            y = data_row.get('y', '')
+            
+            # 기본 키 추출 (예: "사업명_value" -> "사업명")
+            base_key = self._extract_base_key(key)
+            
+            # 키 타입 결정 (value, x, y 등)
+            key_type = self._determine_key_type(key)
+            
+            if self.debug_mode and not key_groups[base_key]:
+                logger.info(f"새 키 그룹 생성: '{base_key}' (원본: '{key}', 타입: '{key_type}')")
+            
+            # 그룹에 데이터 추가
+            if key_type == 'value':
+                key_groups[base_key]['value'] = value
+                # value에 좌표가 포함된 경우 사용
+                if not key_groups[base_key].get('x') and x:
+                    key_groups[base_key]['x'] = x
+                if not key_groups[base_key].get('y') and y:
+                    key_groups[base_key]['y'] = y
+            elif key_type == 'x':
+                key_groups[base_key]['x'] = value  # x 값은 value 컬럼에서 가져옴
+            elif key_type == 'y':
+                key_groups[base_key]['y'] = value  # y 값은 value 컬럼에서 가져옴
+            else:
+                # 일반적인 키인 경우 (suffix가 없는 경우)
+                if not key_groups[base_key].get('value'):
+                    key_groups[base_key]['value'] = value
+                if x and not key_groups[base_key].get('x'):
+                    key_groups[base_key]['x'] = x
+                if y and not key_groups[base_key].get('y'):
+                    key_groups[base_key]['y'] = y
+        
+        # 그룹화된 데이터를 최종 형태로 변환
+        merged_data = []
+        
+        for base_key, group_data in key_groups.items():
+            # 빈 값이나 의미없는 데이터 제외
+            if not group_data.get('value') or str(group_data.get('value')).strip() == '':
+                continue
+            
+            merged_row = {
+                'file_name': file_name,
+                'file_type': file_type,
+                'key': base_key,
+                'value': str(group_data.get('value', '')),
+                'x': str(group_data.get('x', '')) if group_data.get('x') else '',
+                'y': str(group_data.get('y', '')) if group_data.get('y') else '',
+            }
+            
+            merged_data.append(merged_row)
+            
+            if self.debug_mode:
+                logger.info(f"통합 행 생성: {base_key} = '{merged_row['value']}' ({merged_row['x']}, {merged_row['y']})")
+        
+        return merged_data
+    
+    def _extract_base_key(self, key: str) -> str:
+        """
+        키에서 기본 이름 추출 (suffix 제거)
+        
+        Args:
+            key: 원본 키 (예: "사업명_value", "사업명_x")
+            
+        Returns:
+            기본 키 이름 (예: "사업명")
+        """
+        if not key:
+            return key
+            
+        # 모든 가능한 suffix 확인
+        all_suffixes = self.value_suffixes + self.x_suffixes + self.y_suffixes
+        
+        for suffix in all_suffixes:
+            if key.endswith(suffix):
+                return key[:-len(suffix)]
+        
+        # suffix가 없는 경우 원본 반환
+        return key
+    
+    def _determine_key_type(self, key: str) -> str:
+        """
+        키의 타입 결정 (value, x, y, other)
+        
+        Args:
+            key: 키 이름
+            
+        Returns:
+            키 타입 ("value", "x", "y", "other")
+        """
+        if not key:
+            return "other"
+        
+        key_lower = key.lower()
+        
+        # value 타입 확인
+        for suffix in self.value_suffixes:
+            if key_lower.endswith(suffix.lower()):
+                return "value"
+        
+        # x 타입 확인
+        for suffix in self.x_suffixes:
+            if key_lower.endswith(suffix.lower()):
+                return "x"
+        
+        # y 타입 확인
+        for suffix in self.y_suffixes:
+            if key_lower.endswith(suffix.lower()):
+                return "y"
+        
+        return "other"
+    
+    def _analyze_result_structure(self, result: Any) -> str:
+        """결과 객체의 구조를 분석하여 문자열로 반환"""
+        try:
+            info = []
+            
+            # 기본 속성들 확인
+            if hasattr(result, 'file_name'):
+                info.append(f"file_name='{result.file_name}'")
+            if hasattr(result, 'file_type'):
+                info.append(f"file_type='{result.file_type}'")
+            if hasattr(result, 'success'):
+                info.append(f"success={result.success}")
+            
+            # PDF 관련 속성
+            if hasattr(result, 'pdf_analysis_result'):
+                pdf_result = result.pdf_analysis_result
+                if pdf_result:
+                    if isinstance(pdf_result, str):
+                        info.append(f"pdf_analysis_result=str({len(pdf_result)} chars)")
+                    else:
+                        info.append(f"pdf_analysis_result={type(pdf_result).__name__}")
+                else:
+                    info.append("pdf_analysis_result=None")
+            
+            # DXF 관련 속성
+            if hasattr(result, 'dxf_title_blocks'):
+                dxf_blocks = result.dxf_title_blocks
+                if dxf_blocks:
+                    info.append(f"dxf_title_blocks=list({len(dxf_blocks)} blocks)")
+                else:
+                    info.append("dxf_title_blocks=None")
+            
+            return " | ".join(info) if info else "구조 분석 실패"
+            
+        except Exception as e:
+            return f"분석 오류: {str(e)}"
+    
+    def _print_debug_summary(self, processing_results: List[Any]):
+        """디버깅을 위한 요약 정보 출력"""
+        logger.info("=== 디버깅 요약 ===")
+        
+        success_count = 0
+        pdf_count = 0
+        dxf_count = 0
+        has_pdf_data = 0
+        has_dxf_data = 0
+        
+        for i, result in enumerate(processing_results):
+            try:
+                if hasattr(result, 'success') and result.success:
+                    success_count += 1
+                    
+                    file_type = getattr(result, 'file_type', 'unknown').lower()
+                    if file_type == 'pdf':
+                        pdf_count += 1
+                        if getattr(result, 'pdf_analysis_result', None):
+                            has_pdf_data += 1
+                    elif file_type == 'dxf':
+                        dxf_count += 1
+                        if getattr(result, 'dxf_title_blocks', None):
+                            has_dxf_data += 1
+                            
+            except Exception as e:
+                logger.error(f"결과 {i+1} 분석 중 오류: {str(e)}")
+        
+        logger.info(f"총 결과: {len(processing_results)}개")
+        logger.info(f"성공한 결과: {success_count}개")
+        logger.info(f"PDF 파일: {pdf_count}개 (분석 데이터 있음: {has_pdf_data}개)")
+        logger.info(f"DXF 파일: {dxf_count}개 (타이틀블록 데이터 있음: {has_dxf_data}개)")
+    
+    def _extract_key_value_pairs(
+        self,
+        result: Any,
+        include_coordinates: bool,
+        coordinate_source: str
+    ) -> List[Dict[str, Any]]:
+        """
+        단일 파일 결과에서 key-value 쌍 추출
+        
+        Args:
+            result: 파일 처리 결과
+            include_coordinates: 좌표 정보 포함 여부
+            coordinate_source: 좌표 정보 출처
+            
+        Returns:
+            key-value 쌍 리스트
+        """
+        data_rows = []
+        
+        try:
+            # 기본 정보 확인
+            file_name = getattr(result, 'file_name', 'Unknown')
+            file_type = getattr(result, 'file_type', 'Unknown')
+            
+            base_info = {
+                'file_name': file_name,
+                'file_type': file_type,
+            }
+            
+            if self.debug_mode:
+                logger.info(f"처리 중: {file_name} ({file_type})")
+            
+            # PDF 분석 결과 처리
+            if file_type.lower() == 'pdf':
+                pdf_result = getattr(result, 'pdf_analysis_result', None)
+                if pdf_result:
+                    pdf_rows = self._extract_pdf_key_values(result, base_info, include_coordinates, coordinate_source)
+                    data_rows.extend(pdf_rows)
+                    if self.debug_mode:
+                        logger.info(f"PDF에서 {len(pdf_rows)}개 key-value 쌍 추출")
+                else:
+                    if self.debug_mode:
+                        logger.warning(f"PDF 분석 결과가 없습니다: {file_name}")
+            
+            # DXF 분석 결과 처리
+            elif file_type.lower() == 'dxf':
+                dxf_blocks = getattr(result, 'dxf_title_blocks', None)
+                if dxf_blocks:
+                    dxf_rows = self._extract_dxf_key_values(result, base_info, include_coordinates, coordinate_source)
+                    data_rows.extend(dxf_rows)
+                    if self.debug_mode:
+                        logger.info(f"DXF에서 {len(dxf_rows)}개 key-value 쌍 추출")
+                else:
+                    if self.debug_mode:
+                        logger.warning(f"DXF 타이틀블록 데이터가 없습니다: {file_name}")
+            
+            else:
+                if self.debug_mode:
+                    logger.warning(f"지원하지 않는 파일 형식: {file_type}")
+            
+        except Exception as e:
+            logger.error(f"Key-value 추출 오류 ({getattr(result, 'file_name', 'Unknown')}): {str(e)}")
+        
+        return data_rows
+    
+    def _extract_pdf_key_values(
+        self,
+        result: Any,
+        base_info: Dict[str, str],
+        include_coordinates: bool,
+        coordinate_source: str
+    ) -> List[Dict[str, Any]]:
+        """PDF 분석 결과에서 key-value 쌍 추출"""
+        data_rows = []
+        
+        try:
+            # PDF 분석 결과를 JSON으로 파싱
+            analysis_result = getattr(result, 'pdf_analysis_result', None)
+            
+            if not analysis_result:
+                return data_rows
+            
+            if isinstance(analysis_result, str):
+                try:
+                    analysis_data = json.loads(analysis_result)
+                except json.JSONDecodeError:
+                    # JSON이 아닌 경우 텍스트로 처리
+                    analysis_data = {"분석결과": analysis_result}
+            else:
+                analysis_data = analysis_result
+            
+            if self.debug_mode:
+                logger.info(f"PDF 분석 데이터 구조: {type(analysis_data).__name__}")
+                if isinstance(analysis_data, dict):
+                    logger.info(f"PDF 분석 데이터 키: {list(analysis_data.keys())}")
+            
+            # 중첩된 구조를 평탄화하여 key-value 쌍 생성
+            flattened_data = self._flatten_dict(analysis_data)
+            
+            for key, value in flattened_data.items():
+                if value is None or str(value).strip() == "":
+                    continue  # 빈 값 제외
+                
+                row_data = base_info.copy()
+                row_data.update({
+                    'key': key,
+                    'value': str(value),
+                })
+                
+                # 좌표 정보 추가
+                if include_coordinates and coordinate_source != "none":
+                    coordinates = self._extract_coordinates(key, value, coordinate_source)
+                    row_data.update(coordinates)
+                
+                data_rows.append(row_data)
+                
+        except Exception as e:
+            logger.error(f"PDF key-value 추출 오류: {str(e)}")
+        
+        return data_rows
+    
+    def _extract_dxf_key_values(
+        self,
+        result: Any,
+        base_info: Dict[str, str],
+        include_coordinates: bool,
+        coordinate_source: str
+    ) -> List[Dict[str, Any]]:
+        """DXF 분석 결과에서 key-value 쌍 추출"""
+        data_rows = []
+        
+        try:
+            title_blocks = getattr(result, 'dxf_title_blocks', None)
+            
+            if not title_blocks:
+                return data_rows
+            
+            if self.debug_mode:
+                logger.info(f"DXF 타이틀블록 수: {len(title_blocks)}")
+            
+            for block_idx, title_block in enumerate(title_blocks):
+                if not isinstance(title_block, dict):
+                    continue
+                    
+                block_name = title_block.get('block_name', 'Unknown')
+                
+                # 블록 정보
+                row_data = base_info.copy()
+                row_data.update({
+                    'key': f"{block_name}_블록명",
+                    'value': block_name,
+                })
+                
+                if include_coordinates and coordinate_source != "none":
+                    coordinates = self._extract_coordinates('블록명', block_name, coordinate_source)
+                    row_data.update(coordinates)
+                
+                data_rows.append(row_data)
+                
+                # 속성 정보
+                attributes = title_block.get('attributes', [])
+                if self.debug_mode:
+                    logger.info(f"블록 {block_idx+1} ({block_name}): {len(attributes)}개 속성")
+                
+                for attr_idx, attr in enumerate(attributes):
+                    if not isinstance(attr, dict):
+                        continue
+                        
+                    attr_text = attr.get('text', '')
+                    if not attr_text or str(attr_text).strip() == "":
+                        continue  # 빈 속성 제외
+                    
+                    # 속성별 key-value 쌍 생성
+                    attr_key = attr.get('tag', attr.get('prompt', f'Unknown_Attr_{attr_idx}'))
+                    attr_value = str(attr_text)
+                    
+                    row_data = base_info.copy()
+                    row_data.update({
+                        'key': attr_key,
+                        'value': attr_value,
+                    })
+                    
+                    # DXF 속성의 경우 insert 좌표 사용
+                    if include_coordinates and coordinate_source != "none":
+                        x_coord = attr.get('insert_x', '')
+                        y_coord = attr.get('insert_y', '')
+                        
+                        if x_coord and y_coord:
+                            row_data.update({
+                                'x': round(float(x_coord), 2) if isinstance(x_coord, (int, float)) else x_coord,
+                                'y': round(float(y_coord), 2) if isinstance(y_coord, (int, float)) else y_coord,
+                            })
+                        else:
+                            row_data.update({'x': '', 'y': ''})
+                    
+                    data_rows.append(row_data)
+                    
+        except Exception as e:
+            logger.error(f"DXF key-value 추출 오류: {str(e)}")
+        
+        return data_rows
+    
+    def _flatten_dict(self, data: Dict[str, Any], parent_key: str = '', sep: str = '_') -> Dict[str, Any]:
+        """
+        중첩된 딕셔너리를 평탄화
+        
+        Args:
+            data: 평탄화할 딕셔너리
+            parent_key: 부모 키
+            sep: 구분자
+            
+        Returns:
+            평탄화된 딕셔너리
+        """
+        items = []
+        
+        for k, v in data.items():
+            new_key = f"{parent_key}{sep}{k}" if parent_key else k
+            
+            if isinstance(v, dict):
+                # 중첩된 딕셔너리인 경우 재귀 호출
+                items.extend(self._flatten_dict(v, new_key, sep=sep).items())
+            elif isinstance(v, list):
+                # 리스트인 경우 인덱스와 함께 처리
+                for i, item in enumerate(v):
+                    if isinstance(item, dict):
+                        items.extend(self._flatten_dict(item, f"{new_key}_{i}", sep=sep).items())
+                    else:
+                        items.append((f"{new_key}_{i}", item))
+            else:
+                items.append((new_key, v))
+        
+        return dict(items)
+    
+    def _extract_coordinates(self, key: str, value: str, coordinate_source: str) -> Dict[str, str]:
+        """
+        텍스트에서 좌표 정보 추출
+        
+        Args:
+            key: 키
+            value: 값
+            coordinate_source: 좌표 정보 출처
+            
+        Returns:
+            좌표 딕셔너리
+        """
+        coordinates = {'x': '', 'y': ''}
+        
+        try:
+            # 값에서 좌표 패턴 찾기
+            matches = self.coordinate_pattern.findall(str(value))
+            
+            if matches:
+                # 첫 번째 매치 사용
+                x, y = matches[0]
+                coordinates = {'x': x, 'y': y}
+            else:
+                # 키에서 좌표 정보 찾기
+                key_matches = self.coordinate_pattern.findall(str(key))
+                if key_matches:
+                    x, y = key_matches[0]
+                    coordinates = {'x': x, 'y': y}
+        
+        except Exception as e:
+            logger.warning(f"좌표 추출 오류: {str(e)}")
+        
+        return coordinates
+
+
+def generate_cross_tabulated_csv_filename(base_name: str = "cross_tabulated_analysis") -> str:
+    """기본 Cross-tabulated CSV 파일명 생성"""
+    timestamp = datetime.now().strftime("%Y%m%d_%H%M%S")
+    return f"{base_name}_results_{timestamp}.csv"
+
+
+# 사용 예시
+if __name__ == "__main__":
+    # 테스트용 예시
+    exporter = CrossTabulatedCSVExporter()
+    
+    # 샘플 처리 결과 (실제 데이터 구조에 맞게 수정)
+    sample_results = []
+    
+    # 실제 사용 시에는 processing_results를 전달
+    # success = exporter.export_cross_tabulated_csv(
+    #     sample_results,
+    #     "test_cross_tabulated.csv",
+    #     include_coordinates=True
+    # )
+    
+    print("Cross-tabulated CSV 내보내기 모듈 (통합 버전) 테스트 완료")

fletimageanalysis/csv_exporter.py

@@ -0,0 +1,306 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+"""
+CSV 저장 유틸리티 모듈
+DXF 타이틀블럭 Attribute 정보를 CSV 형식으로 저장
+"""
+
+import csv
+import os
+import logging
+from typing import List, Dict, Any, Optional
+from datetime import datetime
+
+from config import Config
+
+logger = logging.getLogger(__name__)
+
+
+class TitleBlockCSVExporter:
+    """타이틀블럭 속성 정보 CSV 저장 클래스"""
+    
+    def __init__(self, output_dir: str = None):
+        """CSV 저장기 초기화"""
+        self.output_dir = output_dir or Config.RESULTS_FOLDER
+        os.makedirs(self.output_dir, exist_ok=True)
+        
+    def export_title_block_attributes(
+        self, 
+        title_block_info: Dict[str, Any], 
+        filename: str = None
+    ) -> Optional[str]:
+        """
+        타이틀블럭 속성 정보를 CSV 파일로 저장
+        
+        Args:
+            title_block_info: 타이틀블럭 정보 딕셔너리
+            filename: 저장할 파일명 (없으면 자동 생성)
+            
+        Returns:
+            저장된 파일 경로 또는 None (실패시)
+        """
+        try:
+            if not title_block_info or not title_block_info.get('all_attributes'):
+                logger.warning("타이틀블럭 속성 정보가 없습니다.")
+                return None
+            
+            # 파일명 생성
+            if not filename:
+                timestamp = datetime.now().strftime("%Y%m%d_%H%M%S")
+                block_name = title_block_info.get('block_name', 'Unknown_Block')
+                filename = f"title_block_attributes_{block_name}_{timestamp}.csv"
+            
+            # 확장자 확인
+            if not filename.endswith('.csv'):
+                filename += '.csv'
+            
+            filepath = os.path.join(self.output_dir, filename)
+            
+            # CSV 헤더 정의
+            headers = [
+                'block_name',           # block_ref.name
+                'attr_prompt',          # attr.prompt
+                'attr_text',            # attr.text
+                'attr_tag',             # attr.tag
+                'attr_insert_x',        # attr.insert_x
+                'attr_insert_y',        # attr.insert_y
+                'bounding_box_min_x',   # attr.bounding_box.min_x
+                'bounding_box_min_y',   # attr.bounding_box.min_y
+                'bounding_box_max_x',   # attr.bounding_box.max_x
+                'bounding_box_max_y',   # attr.bounding_box.max_y
+                'bounding_box_width',   # attr.bounding_box.width
+                'bounding_box_height',  # attr.bounding_box.height
+                'attr_height',          # 추가: 텍스트 높이
+                'attr_rotation',        # 추가: 회전각
+                'attr_layer',           # 추가: 레이어
+                'attr_style',           # 추가: 스타일
+                'entity_handle'         # 추가: 엔티티 핸들
+            ]
+            
+            # CSV 데이터 준비
+            csv_rows = []
+            block_name = title_block_info.get('block_name', '')
+            
+            for attr in title_block_info.get('all_attributes', []):
+                row = {
+                    'block_name': block_name,
+                    'attr_prompt': attr.get('prompt', '') or '',
+                    'attr_text': attr.get('text', '') or '',
+                    'attr_tag': attr.get('tag', '') or '',
+                    'attr_insert_x': attr.get('insert_x', '') or '',
+                    'attr_insert_y': attr.get('insert_y', '') or '',
+                    'attr_height': attr.get('height', '') or '',
+                    'attr_rotation': attr.get('rotation', '') or '',
+                    'attr_layer': attr.get('layer', '') or '',
+                    'attr_style': attr.get('style', '') or '',
+                    'entity_handle': attr.get('entity_handle', '') or '',
+                }
+                
+                # 바운딩 박스 정보 추가
+                bbox = attr.get('bounding_box')
+                if bbox:
+                    row.update({
+                        'bounding_box_min_x': bbox.get('min_x', ''),
+                        'bounding_box_min_y': bbox.get('min_y', ''),
+                        'bounding_box_max_x': bbox.get('max_x', ''),
+                        'bounding_box_max_y': bbox.get('max_y', ''),
+                        'bounding_box_width': bbox.get('max_x', 0) - bbox.get('min_x', 0) if bbox.get('max_x') and bbox.get('min_x') else '',
+                        'bounding_box_height': bbox.get('max_y', 0) - bbox.get('min_y', 0) if bbox.get('max_y') and bbox.get('min_y') else '',
+                    })
+                else:
+                    row.update({
+                        'bounding_box_min_x': '',
+                        'bounding_box_min_y': '',
+                        'bounding_box_max_x': '',
+                        'bounding_box_max_y': '',
+                        'bounding_box_width': '',
+                        'bounding_box_height': '',
+                    })
+                
+                csv_rows.append(row)
+            
+            # CSV 파일 저장
+            with open(filepath, 'w', newline='', encoding='utf-8-sig') as csvfile:
+                writer = csv.DictWriter(csvfile, fieldnames=headers)
+                
+                # 헤더 작성
+                writer.writeheader()
+                
+                # 데이터 작성
+                writer.writerows(csv_rows)
+            
+            logger.info(f"타이틀블럭 속성 CSV 저장 완료: {filepath}")
+            return filepath
+            
+        except Exception as e:
+            logger.error(f"CSV 저장 중 오류: {e}")
+            return None
+    
+    def create_attribute_table_data(
+        self, 
+        title_block_info: Dict[str, Any]
+    ) -> List[Dict[str, str]]:
+        """
+        UI 테이블 표시용 데이터 생성
+        
+        Args:
+            title_block_info: 타이틀블럭 정보 딕셔너리
+            
+        Returns:
+            테이블 표시용 데이터 리스트
+        """
+        try:
+            if not title_block_info or not title_block_info.get('all_attributes'):
+                return []
+            
+            table_data = []
+            block_name = title_block_info.get('block_name', '')
+            
+            for i, attr in enumerate(title_block_info.get('all_attributes', [])):
+                # 바운딩 박스 정보 포맷팅
+                bbox_str = ""
+                bbox = attr.get('bounding_box')
+                if bbox:
+                    bbox_str = f"({bbox.get('min_x', 0):.1f}, {bbox.get('min_y', 0):.1f}) - ({bbox.get('max_x', 0):.1f}, {bbox.get('max_y', 0):.1f})"
+                
+                row = {
+                    'No.': str(i + 1),
+                    'Block Name': block_name,
+                    'Tag': attr.get('tag', ''),
+                    'Text': attr.get('text', '')[:30] + ('...' if len(attr.get('text', '')) > 30 else ''),  # 텍스트 길이 제한
+                    'Prompt': attr.get('prompt', '') or 'N/A',
+                    'X': f"{attr.get('insert_x', 0):.1f}",
+                    'Y': f"{attr.get('insert_y', 0):.1f}",
+                    'Bounding Box': bbox_str or 'N/A',
+                    'Height': f"{attr.get('height', 0):.1f}",
+                    'Layer': attr.get('layer', ''),
+                }
+                
+                table_data.append(row)
+            
+            return table_data
+            
+        except Exception as e:
+            logger.error(f"테이블 데이터 생성 중 오류: {e}")
+            return []
+
+
+def main():
+    """테스트용 메인 함수"""
+    logging.basicConfig(level=logging.INFO)
+    
+    # 테스트 데이터
+    test_title_block = {
+        'block_name': 'TEST_TITLE_BLOCK',
+        'all_attributes': [
+            {
+                'tag': 'DRAWING_NAME',
+                'text': '테스트 도면',
+                'prompt': '도면명을 입력하세요',
+                'insert_x': 100.0,
+                'insert_y': 200.0,
+                'height': 5.0,
+                'rotation': 0.0,
+                'layer': '0',
+                'style': 'Standard',
+                'entity_handle': 'ABC123',
+                'bounding_box': {
+                    'min_x': 100.0,
+                    'min_y': 200.0,
+                    'max_x': 180.0,
+                    'max_y': 210.0
+                }
+            },
+            {
+                'tag': 'DRAWING_NUMBER',
+                'text': 'TEST-001',
+                'prompt': '도면번호를 입력하세요',
+                'insert_x': 100.0,
+                'insert_y': 190.0,
+                'height': 4.0,
+                'rotation': 0.0,
+                'layer': '0',
+                'style': 'Standard',
+                'entity_handle': 'DEF456',
+                'bounding_box': {
+                    'min_x': 100.0,
+                    'min_y': 190.0,
+                    'max_x': 150.0,
+                    'max_y': 198.0
+                }
+            }
+        ]
+    }
+    
+    # CSV 저장 테스트
+    exporter = TitleBlockCSVExporter()
+    
+    # 테이블 데이터 생성 테스트
+    table_data = exporter.create_attribute_table_data(test_title_block)
+    print("테이블 데이터:")
+    for row in table_data:
+        print(row)
+    
+    # CSV 저장 테스트
+    saved_path = exporter.export_title_block_attributes(test_title_block, "test_export.csv")
+    if saved_path:
+        print(f"\nCSV 저장 성공: {saved_path}")
+    else:
+        print("\nCSV 저장 실패")
+
+
+    if __name__ == "__main__":
+        main()
+
+import json
+
+def export_analysis_results_to_csv(data: List[Dict[str, Any]], file_path: str):
+    """
+    분석 결과를 CSV 파일로 저장합니다. pdf_analysis_result 컬럼의 JSON 데이터를 평탄화합니다.
+    Args:
+        data: 분석 결과 딕셔너리 리스트
+        file_path: 저장할 CSV 파일 경로
+    """
+    if not data:
+        logger.warning("내보낼 데이터가 없습니다.")
+        return
+
+    all_keys = set()
+    processed_data = []
+
+    for row in data:
+        new_row = row.copy()
+        if 'pdf_analysis_result' in new_row and new_row['pdf_analysis_result']:
+            try:
+                json_data = new_row['pdf_analysis_result']
+                if isinstance(json_data, str):
+                    json_data = json.loads(json_data)
+
+                if isinstance(json_data, dict):
+                    for k, v in json_data.items():
+                        new_row[f"pdf_analysis_result_{k}"] = v
+                    del new_row['pdf_analysis_result']
+                else:
+                    new_row['pdf_analysis_result'] = str(json_data)
+            except (json.JSONDecodeError, TypeError) as e:
+                logger.warning(f"pdf_analysis_result 파싱 오류: {e}, 원본 데이터 유지: {new_row['pdf_analysis_result']}")
+                new_row['pdf_analysis_result'] = str(new_row['pdf_analysis_result'])
+        
+        processed_data.append(new_row)
+        all_keys.update(new_row.keys())
+
+    # 'pdf_analysis_result'가 평탄화된 경우 최종 키에서 제거
+    if 'pdf_analysis_result' in all_keys:
+        all_keys.remove('pdf_analysis_result')
+
+    sorted_keys = sorted(list(all_keys))
+
+    try:
+        with open(file_path, 'w', newline='', encoding='utf-8-sig') as output_file:
+            dict_writer = csv.DictWriter(output_file, sorted_keys)
+            dict_writer.writeheader()
+            dict_writer.writerows(processed_data)
+        logger.info(f"분석 결과 CSV 저장 완료: {file_path}")
+    except Exception as e:
+        logger.error(f"분석 결과 CSV 저장 중 오류: {e}")
+

fletimageanalysis/dxf_processor.py

@@ -0,0 +1,871 @@
+# -*- coding: utf-8 -*-
+"""
+향상된 DXF 파일 처리 모듈
+ezdxf 라이브러리를 사용하여 DXF 파일에서 도곽 정보, 텍스트 엔티티 및 모든 Block Reference/Attribute Reference를 추출
+"""
+
+import os
+import json
+import logging
+from typing import Dict, List, Optional, Tuple, Any
+from dataclasses import dataclass, asdict, field
+
+try:
+    import ezdxf
+    from ezdxf.document import Drawing
+    from ezdxf.entities import Insert, Attrib, AttDef, Text, MText
+    from ezdxf.layouts import BlockLayout, Modelspace
+    from ezdxf import bbox, disassemble
+    EZDXF_AVAILABLE = True
+except ImportError:
+    EZDXF_AVAILABLE = False
+    logging.warning("ezdxf 라이브러리가 설치되지 않았습니다. DXF 기능이 비활성화됩니다.")
+
+from config import Config
+
+
+@dataclass
+class BoundingBox:
+    """바운딩 박스 정보를 담는 데이터 클래스"""
+    min_x: float
+    min_y: float
+    max_x: float
+    max_y: float
+    
+    @property
+    def width(self) -> float:
+        return self.max_x - self.min_x
+    
+    @property
+    def height(self) -> float:
+        return self.max_y - self.min_y
+    
+    @property
+    def center(self) -> Tuple[float, float]:
+        return ((self.min_x + self.max_x) / 2, (self.min_y + self.max_y) / 2)
+    
+    def merge(self, other: 'BoundingBox') -> 'BoundingBox':
+        """다른 바운딩 박스와 병합하여 가장 큰 외곽 박스 반환"""
+        return BoundingBox(
+            min_x=min(self.min_x, other.min_x),
+            min_y=min(self.min_y, other.min_y),
+            max_x=max(self.max_x, other.max_x),
+            max_y=max(self.max_y, other.max_y)
+        )
+
+
+@dataclass
+class TextInfo:
+    """텍스트 엔티티 정보를 담는 데이터 클래스"""
+    entity_type: str  # TEXT, MTEXT, ATTRIB
+    text: str
+    position: Tuple[float, float, float]
+    height: float
+    rotation: float
+    layer: str
+    bounding_box: Optional[BoundingBox] = None
+    entity_handle: Optional[str] = None
+    style: Optional[str] = None
+    color: Optional[int] = None
+
+
+@dataclass
+class AttributeInfo:
+    """속성 정보를 담는 데이터 클래스 - 모든 DXF 속성 포함"""
+    tag: str
+    text: str
+    position: Tuple[float, float, float]  # insert point (x, y, z)
+    height: float
+    width: float
+    rotation: float
+    layer: str
+    bounding_box: Optional[BoundingBox] = None
+    
+    # 추가 DXF 속성들
+    prompt: Optional[str] = None
+    style: Optional[str] = None
+    invisible: bool = False
+    const: bool = False
+    verify: bool = False
+    preset: bool = False
+    align_point: Optional[Tuple[float, float, float]] = None
+    halign: int = 0
+    valign: int = 0
+    text_generation_flag: int = 0
+    oblique_angle: float = 0.0
+    width_factor: float = 1.0
+    color: Optional[int] = None
+    linetype: Optional[str] = None
+    lineweight: Optional[int] = None
+    
+    # 좌표 정보
+    insert_x: float = 0.0
+    insert_y: float = 0.0
+    insert_z: float = 0.0
+    
+    # 계산된 정보
+    estimated_width: float = 0.0
+    entity_handle: Optional[str] = None
+
+
+@dataclass
+class BlockInfo:
+    """블록 정보를 담는 데이터 클래스"""
+    name: str
+    position: Tuple[float, float, float]
+    scale: Tuple[float, float, float]
+    rotation: float
+    layer: str
+    attributes: List[AttributeInfo]
+    bounding_box: Optional[BoundingBox] = None
+
+
+@dataclass
+class TitleBlockInfo:
+    """도곽 정보를 담는 데이터 클래스"""
+    drawing_name: Optional[str] = None
+    drawing_number: Optional[str] = None
+    construction_field: Optional[str] = None
+    construction_stage: Optional[str] = None
+    scale: Optional[str] = None
+    project_name: Optional[str] = None
+    designer: Optional[str] = None
+    date: Optional[str] = None
+    revision: Optional[str] = None
+    location: Optional[str] = None
+    bounding_box: Optional[BoundingBox] = None
+    block_name: Optional[str] = None
+    
+    # 모든 attributes 정보 저장
+    all_attributes: List[AttributeInfo] = field(default_factory=list)
+    attributes_count: int = 0
+    
+    # 추가 메타데이터
+    block_position: Optional[Tuple[float, float, float]] = None
+    block_scale: Optional[Tuple[float, float, float]] = None
+    block_rotation: float = 0.0
+    block_layer: Optional[str] = None
+    
+    def __post_init__(self):
+        """초기화 후 처리"""
+        self.attributes_count = len(self.all_attributes)
+
+
+@dataclass
+class ComprehensiveExtractionResult:
+    """종합적인 추출 결과를 담는 데이터 클래스"""
+    text_entities: List[TextInfo] = field(default_factory=list)
+    all_block_references: List[BlockInfo] = field(default_factory=list)
+    title_block: Optional[TitleBlockInfo] = None
+    overall_bounding_box: Optional[BoundingBox] = None
+    summary: Dict[str, Any] = field(default_factory=dict)
+
+
+class EnhancedDXFProcessor:
+    """향상된 DXF 파일 처리 클래스"""
+    
+    # 도곽 식별을 위한 키워드 정의
+    TITLE_BLOCK_KEYWORDS = {
+        '건설분야': ['construction_field', 'field', '분야', '공사', 'category'],
+        '건설단계': ['construction_stage', 'stage', '단계', 'phase'],
+        '도면명': ['drawing_name', 'title', '제목', 'name', '명'],
+        '축척': ['scale', '축척', 'ratio', '비율'],
+        '도면번호': ['drawing_number', 'number', '번호', 'no', 'dwg'],
+        '설계자': ['designer', '설계', 'design', 'drawn'],
+        '프로젝트': ['project', '사업', '공사명'],
+        '날짜': ['date', '일자', '작성일'],
+        '리비전': ['revision', 'rev', '개정'],
+        '위치': ['location', '위치', '지역']
+    }
+    
+    def __init__(self):
+        """DXF 처리기 초기화"""
+        self.logger = logging.getLogger(__name__)
+        
+        if not EZDXF_AVAILABLE:
+            raise ImportError("ezdxf 라이브러리가 필요합니다. 'pip install ezdxf'로 설치하세요.")
+    
+    def validate_dxf_file(self, file_path: str) -> bool:
+        """DXF 파일 유효성 검사"""
+        try:
+            if not os.path.exists(file_path):
+                self.logger.error(f"파일이 존재하지 않습니다: {file_path}")
+                return False
+            
+            if not file_path.lower().endswith('.dxf'):
+                self.logger.error(f"DXF 파일이 아닙니다: {file_path}")
+                return False
+            
+            # ezdxf로 파일 읽기 시도
+            doc = ezdxf.readfile(file_path)
+            if doc is None:
+                return False
+                
+            self.logger.info(f"DXF 파일 유효성 검사 성공: {file_path}")
+            return True
+            
+        except ezdxf.DXFStructureError as e:
+            self.logger.error(f"DXF 구조 오류: {e}")
+            return False
+        except Exception as e:
+            self.logger.error(f"DXF 파일 검증 중 오류: {e}")
+            return False
+    
+    def load_dxf_document(self, file_path: str) -> Optional[Drawing]:
+        """DXF 문서 로드"""
+        try:
+            doc = ezdxf.readfile(file_path)
+            self.logger.info(f"DXF 문서 로드 성공: {file_path}")
+            return doc
+        except Exception as e:
+            self.logger.error(f"DXF 문서 로드 실패: {e}")
+            return None
+    
+    def _is_empty_text(self, text: str) -> bool:
+        """텍스트가 비어있는지 확인 (공백 문자만 있거나 완전히 비어있는 경우)"""
+        return not text or text.strip() == ""
+    
+    def calculate_comprehensive_bounding_box(self, doc: Drawing) -> Optional[BoundingBox]:
+        """전체 문서의 종합적인 바운딩 박스 계산 (ezdxf.bbox 사용)"""
+        try:
+            msp = doc.modelspace()
+            
+            # ezdxf의 bbox 모듈을 사용하여 전체 바운딩 박스 계산
+            cache = bbox.Cache()
+            overall_bbox = bbox.extents(msp, cache=cache)
+            
+            if overall_bbox:
+                self.logger.info(f"전체 바운딩 박스: {overall_bbox}")
+                return BoundingBox(
+                    min_x=overall_bbox.extmin.x,
+                    min_y=overall_bbox.extmin.y,
+                    max_x=overall_bbox.extmax.x,
+                    max_y=overall_bbox.extmax.y
+                )
+            else:
+                self.logger.warning("바운딩 박스 계산 실패")
+                return None
+                
+        except Exception as e:
+            self.logger.warning(f"바운딩 박스 계산 중 오류: {e}")
+            return None
+    
+    def extract_all_text_entities(self, doc: Drawing) -> List[TextInfo]:
+        """모든 텍스트 엔티티 추출 (TEXT, MTEXT, DBTEXT)"""
+        text_entities = []
+        
+        try:
+            msp = doc.modelspace()
+            
+            # TEXT 엔티티 추출
+            for text_entity in msp.query('TEXT'):
+                text_content = getattr(text_entity.dxf, 'text', '')
+                if not self._is_empty_text(text_content):
+                    text_info = self._extract_text_info(text_entity, 'TEXT')
+                    if text_info:
+                        text_entities.append(text_info)
+            
+            # MTEXT 엔티티 추출
+            for mtext_entity in msp.query('MTEXT'):
+                # MTEXT는 .text 속성 사용
+                text_content = getattr(mtext_entity, 'text', '') or getattr(mtext_entity.dxf, 'text', '')
+                if not self._is_empty_text(text_content):
+                    text_info = self._extract_text_info(mtext_entity, 'MTEXT')
+                    if text_info:
+                        text_entities.append(text_info)
+            
+            # ATTRIB 엔티티 추출 (블록 외부의 독립적인 속성)
+            for attrib_entity in msp.query('ATTRIB'):
+                text_content = getattr(attrib_entity.dxf, 'text', '')
+                if not self._is_empty_text(text_content):
+                    text_info = self._extract_text_info(attrib_entity, 'ATTRIB')
+                    if text_info:
+                        text_entities.append(text_info)
+            
+            # 페이퍼스페이스도 확인
+            for layout_name in doc.layout_names_in_taborder():
+                if layout_name.startswith('*'):  # 모델스페이스 제외
+                    continue
+                try:
+                    layout = doc.paperspace(layout_name)
+                    
+                    # TEXT, MTEXT, ATTRIB 추출
+                    for entity_type in ['TEXT', 'MTEXT', 'ATTRIB']:
+                        for entity in layout.query(entity_type):
+                            if entity_type == 'MTEXT':
+                                text_content = getattr(entity, 'text', '') or getattr(entity.dxf, 'text', '')
+                            else:
+                                text_content = getattr(entity.dxf, 'text', '')
+                            
+                            if not self._is_empty_text(text_content):
+                                text_info = self._extract_text_info(entity, entity_type)
+                                if text_info:
+                                    text_entities.append(text_info)
+                                    
+                except Exception as e:
+                    self.logger.warning(f"레이아웃 {layout_name} 처리 중 오류: {e}")
+            
+            self.logger.info(f"총 {len(text_entities)}개의 텍스트 엔티티를 찾았습니다.")
+            return text_entities
+            
+        except Exception as e:
+            self.logger.error(f"텍스트 엔티티 추출 중 오류: {e}")
+            return []
+    
+    def _extract_text_info(self, entity, entity_type: str) -> Optional[TextInfo]:
+        """텍스트 엔티티에서 정보 추출"""
+        try:
+            # 텍스트 내용 추출
+            if entity_type == 'MTEXT':
+                text_content = getattr(entity, 'text', '') or getattr(entity.dxf, 'text', '')
+            else:
+                text_content = getattr(entity.dxf, 'text', '')
+            
+            # 위치 정보
+            insert_point = getattr(entity.dxf, 'insert', (0, 0, 0))
+            position = (
+                insert_point.x if hasattr(insert_point, 'x') else insert_point[0],
+                insert_point.y if hasattr(insert_point, 'y') else insert_point[1],
+                insert_point.z if hasattr(insert_point, 'z') else insert_point[2]
+            )
+            
+            # 기본 속성
+            height = getattr(entity.dxf, 'height', 1.0)
+            rotation = getattr(entity.dxf, 'rotation', 0.0)
+            layer = getattr(entity.dxf, 'layer', '0')
+            entity_handle = getattr(entity.dxf, 'handle', None)
+            style = getattr(entity.dxf, 'style', None)
+            color = getattr(entity.dxf, 'color', None)
+            
+            # 바운딩 박스 계산
+            bounding_box = self._calculate_text_bounding_box(entity)
+            
+            return TextInfo(
+                entity_type=entity_type,
+                text=text_content,
+                position=position,
+                height=height,
+                rotation=rotation,
+                layer=layer,
+                bounding_box=bounding_box,
+                entity_handle=entity_handle,
+                style=style,
+                color=color
+            )
+            
+        except Exception as e:
+            self.logger.warning(f"텍스트 정보 추출 중 오류: {e}")
+            return None
+    
+    def _calculate_text_bounding_box(self, entity) -> Optional[BoundingBox]:
+        """텍스트 엔티티의 바운딩 박스 계산"""
+        try:
+            # ezdxf bbox 모듈 사용
+            entity_bbox = bbox.extents([entity])
+            if entity_bbox:
+                return BoundingBox(
+                    min_x=entity_bbox.extmin.x,
+                    min_y=entity_bbox.extmin.y,
+                    max_x=entity_bbox.extmax.x,
+                    max_y=entity_bbox.extmax.y
+                )
+        except Exception as e:
+            self.logger.debug(f"바운딩 박스 계산 실패, 추정값 사용: {e}")
+            
+        # 대안: 추정 계산
+        try:
+            if hasattr(entity, 'dxf'):
+                insert_point = getattr(entity.dxf, 'insert', (0, 0, 0))
+                height = getattr(entity.dxf, 'height', 1.0)
+                
+                # 텍스트 내용 길이 추정
+                if hasattr(entity, 'text'):
+                    text_content = entity.text
+                elif hasattr(entity.dxf, 'text'):
+                    text_content = entity.dxf.text
+                else:
+                    text_content = ""
+                
+                # 텍스트 너비 추정 (높이의 0.6배 * 글자 수)
+                estimated_width = len(text_content) * height * 0.6
+                
+                x, y = insert_point[0], insert_point[1]
+                
+                return BoundingBox(
+                    min_x=x,
+                    min_y=y,
+                    max_x=x + estimated_width,
+                    max_y=y + height
+                )
+        except Exception as e:
+            self.logger.warning(f"텍스트 바운딩 박스 계산 실패: {e}")
+            return None
+    
+    def extract_all_block_references(self, doc: Drawing) -> List[BlockInfo]:
+        """모든 Block Reference 추출 (재귀적으로 중첩된 블록도 포함)"""
+        block_refs = []
+        
+        try:
+            # 모델스페이스에서 INSERT 엔티티 찾기
+            msp = doc.modelspace()
+            
+            for insert in msp.query('INSERT'):
+                block_info = self._process_block_reference(doc, insert)
+                if block_info:
+                    block_refs.append(block_info)
+            
+            # 페이퍼스페이스도 확인
+            for layout_name in doc.layout_names_in_taborder():
+                if layout_name.startswith('*'):  # 모델스페이스 제외
+                    continue
+                try:
+                    layout = doc.paperspace(layout_name)
+                    for insert in layout.query('INSERT'):
+                        block_info = self._process_block_reference(doc, insert)
+                        if block_info:
+                            block_refs.append(block_info)
+                except Exception as e:
+                    self.logger.warning(f"레이아웃 {layout_name} 처리 중 오류: {e}")
+            
+            # 블록 정의 내부도 재귀적으로 검사
+            for block_layout in doc.blocks:
+                if not block_layout.name.startswith('*'):  # 시스템 블록 제외
+                    for insert in block_layout.query('INSERT'):
+                        block_info = self._process_block_reference(doc, insert)
+                        if block_info:
+                            block_refs.append(block_info)
+            
+            self.logger.info(f"총 {len(block_refs)}개의 블록 참조를 찾았습니다.")
+            return block_refs
+            
+        except Exception as e:
+            self.logger.error(f"블록 참조 추출 중 오류: {e}")
+            return []
+    
+    def _process_block_reference(self, doc: Drawing, insert: Insert) -> Optional[BlockInfo]:
+        """개별 Block Reference 처리 - ATTDEF 정보도 함께 수집"""
+        try:
+            # 블록 정보 추출
+            block_name = insert.dxf.name
+            position = (insert.dxf.insert.x, insert.dxf.insert.y, insert.dxf.insert.z)
+            scale = (
+                getattr(insert.dxf, 'xscale', 1.0),
+                getattr(insert.dxf, 'yscale', 1.0), 
+                getattr(insert.dxf, 'zscale', 1.0)
+            )
+            rotation = getattr(insert.dxf, 'rotation', 0.0)
+            layer = getattr(insert.dxf, 'layer', '0')
+            
+            # ATTDEF 정보 수집 (프롬프트 정보 포함)
+            attdef_info = {}
+            try:
+                block_layout = doc.blocks.get(block_name)
+                if block_layout:
+                    for attdef in block_layout.query('ATTDEF'):
+                        tag = getattr(attdef.dxf, 'tag', '')
+                        prompt = getattr(attdef.dxf, 'prompt', '')
+                        if tag:
+                            attdef_info[tag] = {
+                                'prompt': prompt,
+                                'default_text': getattr(attdef.dxf, 'text', ''),
+                                'position': (attdef.dxf.insert.x, attdef.dxf.insert.y, attdef.dxf.insert.z),
+                                'height': getattr(attdef.dxf, 'height', 1.0),
+                                'style': getattr(attdef.dxf, 'style', 'Standard'),
+                                'invisible': getattr(attdef.dxf, 'invisible', False),
+                                'const': getattr(attdef.dxf, 'const', False),
+                                'verify': getattr(attdef.dxf, 'verify', False),
+                                'preset': getattr(attdef.dxf, 'preset', False)
+                            }
+            except Exception as e:
+                self.logger.debug(f"ATTDEF 정보 수집 실패: {e}")
+            
+            # ATTRIB 속성 추출 및 ATTDEF 정보와 결합 (빈 텍스트 제외)
+            attributes = []
+            for attrib in insert.attribs:
+                attr_info = self._extract_attribute_info(attrib)
+                if attr_info and not self._is_empty_text(attr_info.text):
+                    # ATTDEF에서 프롬프트 정보 추가
+                    if attr_info.tag in attdef_info:
+                        attr_info.prompt = attdef_info[attr_info.tag]['prompt']
+                    attributes.append(attr_info)
+            
+            # 블록 바운딩 박스 계산
+            block_bbox = self._calculate_block_bounding_box(insert)
+            
+            return BlockInfo(
+                name=block_name,
+                position=position,
+                scale=scale,
+                rotation=rotation,
+                layer=layer,
+                attributes=attributes,
+                bounding_box=block_bbox
+            )
+            
+        except Exception as e:
+            self.logger.warning(f"블록 참조 처리 중 오류: {e}")
+            return None
+    
+    def _calculate_block_bounding_box(self, insert: Insert) -> Optional[BoundingBox]:
+        """블록의 바운딩 박스 계산"""
+        try:
+            # ezdxf bbox 모듈 사용
+            block_bbox = bbox.extents([insert])
+            if block_bbox:
+                return BoundingBox(
+                    min_x=block_bbox.extmin.x,
+                    min_y=block_bbox.extmin.y,
+                    max_x=block_bbox.extmax.x,
+                    max_y=block_bbox.extmax.y
+                )
+        except Exception as e:
+            self.logger.debug(f"블록 바운딩 박스 계산 실패: {e}")
+            
+        return None
+    
+    def _extract_attribute_info(self, attrib: Attrib) -> Optional[AttributeInfo]:
+        """Attribute Reference에서 모든 정보 추출 (빈 텍스트 포함)"""
+        try:
+            # 기본 속성
+            tag = getattr(attrib.dxf, 'tag', '')
+            text = getattr(attrib.dxf, 'text', '')
+            
+            # 위치 정보
+            insert_point = getattr(attrib.dxf, 'insert', (0, 0, 0))
+            position = (insert_point.x if hasattr(insert_point, 'x') else insert_point[0],
+                       insert_point.y if hasattr(insert_point, 'y') else insert_point[1],
+                       insert_point.z if hasattr(insert_point, 'z') else insert_point[2])
+            
+            # 텍스트 속성
+            height = getattr(attrib.dxf, 'height', 1.0)
+            width = getattr(attrib.dxf, 'width', 1.0)
+            rotation = getattr(attrib.dxf, 'rotation', 0.0)
+            
+            # 레이어 및 스타일
+            layer = getattr(attrib.dxf, 'layer', '0')
+            style = getattr(attrib.dxf, 'style', 'Standard')
+            
+            # 속성 플래그
+            invisible = getattr(attrib.dxf, 'invisible', False)
+            const = getattr(attrib.dxf, 'const', False)
+            verify = getattr(attrib.dxf, 'verify', False)
+            preset = getattr(attrib.dxf, 'preset', False)
+            
+            # 정렬 정보
+            align_point_data = getattr(attrib.dxf, 'align_point', None)
+            align_point = None
+            if align_point_data:
+                align_point = (align_point_data.x if hasattr(align_point_data, 'x') else align_point_data[0],
+                             align_point_data.y if hasattr(align_point_data, 'y') else align_point_data[1],
+                             align_point_data.z if hasattr(align_point_data, 'z') else align_point_data[2])
+            
+            halign = getattr(attrib.dxf, 'halign', 0)
+            valign = getattr(attrib.dxf, 'valign', 0)
+            
+            # 텍스트 형식
+            text_generation_flag = getattr(attrib.dxf, 'text_generation_flag', 0)
+            oblique_angle = getattr(attrib.dxf, 'oblique_angle', 0.0)
+            width_factor = getattr(attrib.dxf, 'width_factor', 1.0)
+            
+            # 시각적 속성
+            color = getattr(attrib.dxf, 'color', None)
+            linetype = getattr(attrib.dxf, 'linetype', None)
+            lineweight = getattr(attrib.dxf, 'lineweight', None)
+            
+            # 엔티티 핸들
+            entity_handle = getattr(attrib.dxf, 'handle', None)
+            
+            # 텍스트 폭 추정
+            estimated_width = len(text) * height * 0.6 * width_factor
+            
+            # 바운딩 박스 계산
+            bounding_box = self._calculate_text_bounding_box(attrib)
+            
+            return AttributeInfo(
+                tag=tag,
+                text=text,
+                position=position,
+                height=height,
+                width=width,
+                rotation=rotation,
+                layer=layer,
+                bounding_box=bounding_box,
+                prompt=None,  # 나중에 ATTDEF에서 설정
+                style=style,
+                invisible=invisible,
+                const=const,
+                verify=verify,
+                preset=preset,
+                align_point=align_point,
+                halign=halign,
+                valign=valign,
+                text_generation_flag=text_generation_flag,
+                oblique_angle=oblique_angle,
+                width_factor=width_factor,
+                color=color,
+                linetype=linetype,
+                lineweight=lineweight,
+                insert_x=position[0],
+                insert_y=position[1],
+                insert_z=position[2],
+                estimated_width=estimated_width,
+                entity_handle=entity_handle
+            )
+            
+        except Exception as e:
+            self.logger.warning(f"속성 정보 추출 중 오류: {e}")
+            return None
+    
+    def identify_title_block(self, block_refs: List[BlockInfo]) -> Optional[TitleBlockInfo]:
+        """블록 참조들 중에서 도곽을 식별하고 정보 추출"""
+        title_block_candidates = []
+        
+        for block_ref in block_refs:
+            # 도곽 키워드를 포함한 속성이 있는지 확인
+            keyword_matches = 0
+            
+            for attr in block_ref.attributes:
+                for keyword_group in self.TITLE_BLOCK_KEYWORDS.keys():
+                    if self._contains_keyword(attr.tag, keyword_group) or \
+                       self._contains_keyword(attr.text, keyword_group):
+                        keyword_matches += 1
+                        break
+            
+            # 충분한 키워드가 매칭되면 도곽 후보로 추가
+            if keyword_matches >= 2:  # 최소 2개 이상의 키워드 매칭
+                title_block_candidates.append((block_ref, keyword_matches))
+        
+        if not title_block_candidates:
+            self.logger.warning("도곽 블록을 찾을 수 없습니다.")
+            return None
+        
+        # 가장 많은 키워드를 포함한 블록을 도곽으로 선택
+        title_block_candidates.sort(key=lambda x: x[1], reverse=True)
+        best_candidate = title_block_candidates[0][0]
+        
+        self.logger.info(f"도곽 블록 발견: {best_candidate.name} (키워드 매칭: {title_block_candidates[0][1]})")
+        
+        return self._extract_title_block_info(best_candidate)
+    
+    def _contains_keyword(self, text: str, keyword_group: str) -> bool:
+        """텍스트에 특정 키워드 그룹의 단어가 포함되어 있는지 확인"""
+        if not text:
+            return False
+        
+        text_lower = text.lower()
+        keywords = self.TITLE_BLOCK_KEYWORDS.get(keyword_group, [])
+        
+        return any(keyword.lower() in text_lower for keyword in keywords)
+    
+    def _extract_title_block_info(self, block_ref: BlockInfo) -> TitleBlockInfo:
+        """도곽 블록에서 상세 정보 추출"""
+        # TitleBlockInfo 객체 생성
+        title_block = TitleBlockInfo(
+            block_name=block_ref.name,
+            all_attributes=block_ref.attributes.copy(),
+            block_position=block_ref.position,
+            block_scale=block_ref.scale,
+            block_rotation=block_ref.rotation,
+            block_layer=block_ref.layer
+        )
+        
+        # 속성들을 분석하여 도곽 정보 매핑
+        for attr in block_ref.attributes:
+            text_value = attr.text.strip()
+            
+            if not text_value:
+                continue
+            
+            # 각 키워드 그룹별로 매칭 시도
+            if self._contains_keyword(attr.tag, '도면명') or self._contains_keyword(attr.text, '도면명'):
+                title_block.drawing_name = text_value
+            elif self._contains_keyword(attr.tag, '도면번호') or self._contains_keyword(attr.text, '도면번호'):
+                title_block.drawing_number = text_value
+            elif self._contains_keyword(attr.tag, '건설분야') or self._contains_keyword(attr.text, '건설분야'):
+                title_block.construction_field = text_value
+            elif self._contains_keyword(attr.tag, '건설단계') or self._contains_keyword(attr.text, '건설단계'):
+                title_block.construction_stage = text_value
+            elif self._contains_keyword(attr.tag, '축척') or self._contains_keyword(attr.text, '축척'):
+                title_block.scale = text_value
+            elif self._contains_keyword(attr.tag, '설계자') or self._contains_keyword(attr.text, '설계자'):
+                title_block.designer = text_value
+            elif self._contains_keyword(attr.tag, '프로젝트') or self._contains_keyword(attr.text, '프로젝트'):
+                title_block.project_name = text_value
+            elif self._contains_keyword(attr.tag, '날짜') or self._contains_keyword(attr.text, '날짜'):
+                title_block.date = text_value
+            elif self._contains_keyword(attr.tag, '리비전') or self._contains_keyword(attr.text, '리비전'):
+                title_block.revision = text_value
+            elif self._contains_keyword(attr.tag, '위치') or self._contains_keyword(attr.text, '위치'):
+                title_block.location = text_value
+        
+        # 도곽 바운딩 박스는 블록의 바운딩 박스 사용
+        title_block.bounding_box = block_ref.bounding_box
+        
+        # 속성 개수 업데이트
+        title_block.attributes_count = len(title_block.all_attributes)
+        
+        self.logger.info(f"도곽 '{block_ref.name}'에서 {title_block.attributes_count}개의 속성 추출 완료")
+        
+        return title_block
+    
+    def process_dxf_file_comprehensive(self, file_path: str) -> Dict[str, Any]:
+        """DXF 파일 종합적인 처리"""
+        result = {
+            'success': False,
+            'error': None,
+            'file_path': file_path,
+            'comprehensive_result': None,
+            'summary': {}
+        }
+        
+        try:
+            # 파일 유효성 검사
+            if not self.validate_dxf_file(file_path):
+                result['error'] = "유효하지 않은 DXF 파일입니다."
+                return result
+            
+            # DXF 문서 로드
+            doc = self.load_dxf_document(file_path)
+            if not doc:
+                result['error'] = "DXF 문서를 로드할 수 없습니다."
+                return result
+            
+            # 종합적인 추출 시작
+            comprehensive_result = ComprehensiveExtractionResult()
+            
+            # 1. 모든 텍스트 엔티티 추출
+            self.logger.info("텍스트 엔티티 추출 중...")
+            comprehensive_result.text_entities = self.extract_all_text_entities(doc)
+            
+            # 2. 모든 블록 참조 추출
+            self.logger.info("블록 참조 추출 중...")
+            comprehensive_result.all_block_references = self.extract_all_block_references(doc)
+            
+            # 3. 도곽 정보 추출
+            self.logger.info("도곽 정보 추출 중...")
+            comprehensive_result.title_block = self.identify_title_block(comprehensive_result.all_block_references)
+            
+            # 4. 전체 바운딩 박스 계산
+            self.logger.info("전체 바운딩 박스 계산 중...")
+            comprehensive_result.overall_bounding_box = self.calculate_comprehensive_bounding_box(doc)
+            
+            # 5. 요약 정보 생성
+            comprehensive_result.summary = {
+                'total_text_entities': len(comprehensive_result.text_entities),
+                'total_block_references': len(comprehensive_result.all_block_references),
+                'title_block_found': comprehensive_result.title_block is not None,
+                'title_block_name': comprehensive_result.title_block.block_name if comprehensive_result.title_block else None,
+                'total_attributes': sum(len(br.attributes) for br in comprehensive_result.all_block_references),
+                'non_empty_attributes': sum(len([attr for attr in br.attributes if not self._is_empty_text(attr.text)]) 
+                                          for br in comprehensive_result.all_block_references),
+                'overall_bounding_box': comprehensive_result.overall_bounding_box.__dict__ if comprehensive_result.overall_bounding_box else None
+            }
+            
+            # 결과 저장
+            result['comprehensive_result'] = asdict(comprehensive_result)
+            result['summary'] = comprehensive_result.summary
+            result['success'] = True
+            
+            self.logger.info(f"DXF 파일 종합 처리 완료: {file_path}")
+            self.logger.info(f"추출 요약: 텍스트 엔티티 {comprehensive_result.summary['total_text_entities']}개, "
+                           f"블록 참조 {comprehensive_result.summary['total_block_references']}개, "
+                           f"비어있지 않은 속성 {comprehensive_result.summary['non_empty_attributes']}개")
+            
+        except Exception as e:
+            self.logger.error(f"DXF 파일 처리 중 오류: {e}")
+            result['error'] = str(e)
+        
+        return result
+    
+    def save_analysis_result(self, result: Dict[str, Any], output_file: str) -> bool:
+        """분석 결과를 JSON 파일로 저장"""
+        try:
+            os.makedirs(Config.RESULTS_FOLDER, exist_ok=True)
+            output_path = os.path.join(Config.RESULTS_FOLDER, output_file)
+            
+            with open(output_path, 'w', encoding='utf-8') as f:
+                json.dump(result, f, ensure_ascii=False, indent=2, default=str)
+            
+            self.logger.info(f"분석 결과 저장 완료: {output_path}")
+            return True
+            
+        except Exception as e:
+            self.logger.error(f"분석 결과 저장 실패: {e}")
+            return False
+
+
+# 기존 클래스명과의 호환성을 위한 별칭
+DXFProcessor = EnhancedDXFProcessor
+
+
+def main():
+    """테스트용 메인 함수"""
+    logging.basicConfig(level=logging.INFO)
+    
+    if not EZDXF_AVAILABLE:
+        print("ezdxf 라이브러리가 설치되지 않았습니다.")
+        return
+    
+    processor = EnhancedDXFProcessor()
+    
+    # 테스트 파일 경로 (실제 파일 경로로 변경 필요)
+    test_file = "test_drawing.dxf"
+    
+    if os.path.exists(test_file):
+        result = processor.process_dxf_file_comprehensive(test_file)
+        
+        if result['success']:
+            print("DXF 파일 종합 처리 성공!")
+            summary = result['summary']
+            print(f"텍스트 엔티티: {summary['total_text_entities']}")
+            print(f"블록 참조: {summary['total_block_references']}")
+            print(f"도곽 발견: {summary['title_block_found']}")
+            print(f"비어있지 않은 속성: {summary['non_empty_attributes']}")
+            
+            if summary['overall_bounding_box']:
+                bbox_info = summary['overall_bounding_box']
+                print(f"전체 바운딩 박스: ({bbox_info['min_x']:.2f}, {bbox_info['min_y']:.2f}) ~ "
+                      f"({bbox_info['max_x']:.2f}, {bbox_info['max_y']:.2f})")
+        else:
+            print(f"처리 실패: {result['error']}")
+    else:
+        print(f"테스트 파일을 찾을 수 없습니다: {test_file}")
+
+
+    def process_dxf_file(self, file_path: str) -> Dict[str, Any]:
+        """
+        기존 코드와의 호환성을 위한 메서드
+        process_dxf_file_comprehensive를 호출하고 기존 형식으로 변환
+        """
+        try:
+            # 새로운 종합 처리 메서드 호출
+            comprehensive_result = self.process_dxf_file_comprehensive(file_path)
+            
+            if not comprehensive_result['success']:
+                return comprehensive_result
+            
+            # 기존 형식으로 변환
+            comp_data = comprehensive_result['comprehensive_result']
+            
+            # 기존 형식으로 데이터 재구성
+            result = {
+                'success': True,
+                'error': None,
+                'file_path': file_path,
+                'title_block': comp_data.get('title_block'),
+                'block_references': comp_data.get('all_block_references', []),
+                'summary': comp_data.get('summary', {})
+            }
+            
+            return result
+            
+        except Exception as e:
+            self.logger.error(f"DXF 파일 처리 중 오류: {e}")
+            return {
+                'success': False,
+                'error': str(e),
+                'file_path': file_path,
+                'title_block': None,
+                'block_references': [],
+                'summary': {}
+            }

fletimageanalysis/gemini_analyzer.py

@@ -0,0 +1,271 @@
+"""
+Gemini API 연동 모듈 (좌표 추출 기능 추가)
+Google Gemini API를 사용하여 이미지와 텍스트 좌표를 함께 분석합니다.
+"""
+
+import base64
+import logging
+import json
+from google import genai
+from google.genai import types
+from typing import Optional, Dict, Any, List
+
+from config import Config
+
+# 로깅 설정
+logging.basicConfig(level=logging.INFO)
+logger = logging.getLogger(__name__)
+
+# --- 새로운 스키마 정의 ---
+
+# 좌표를 포함하는 값을 위한 재사용 가능한 스키마
+ValueWithCoords = types.Schema(
+    type=types.Type.OBJECT,
+    properties={
+        "value": types.Schema(type=types.Type.STRING, description="추출된 텍스트 값"),
+        "x": types.Schema(type=types.Type.NUMBER, description="텍스트의 시작 x 좌표"),
+        "y": types.Schema(type=types.Type.NUMBER, description="텍스트의 시작 y 좌표"),
+    },
+    required=["value", "x", "y"]
+)
+
+# 모든 필드가 ValueWithCoords를 사용하도록 스키마 업데이트
+SCHEMA_EXPRESSWAY = types.Schema(
+    type=types.Type.OBJECT,
+    properties={
+        "도면명_line0": ValueWithCoords,
+        "도면명_line1": ValueWithCoords,
+        "도면명_line2": ValueWithCoords,
+        "편철번호": ValueWithCoords,
+        "도면번호": ValueWithCoords,
+        "Main_Title": ValueWithCoords,
+        "Sub_Title": ValueWithCoords,
+        "수평_도면_축척": ValueWithCoords,
+        "수직_도면_축척": ValueWithCoords,
+        "적용표준버전": ValueWithCoords,
+        "사업명_top": ValueWithCoords,
+        "사업명_bot": ValueWithCoords,
+        "시설_공구": ValueWithCoords,
+        "설계공구_공구명": ValueWithCoords,
+        "설계공구_범위": ValueWithCoords,
+        "시공공구_공구명": ValueWithCoords,
+        "시공공구_범위": ValueWithCoords,
+        "건설분야": ValueWithCoords,
+        "건설단계": ValueWithCoords,
+        "설계사": ValueWithCoords,
+        "시공사": ValueWithCoords,
+        "노선이정": ValueWithCoords,
+        "개정번호_1": ValueWithCoords,
+        "개정날짜_1": ValueWithCoords,
+        "개정내용_1": ValueWithCoords,
+        "작성자_1": ValueWithCoords,
+        "검토자_1": ValueWithCoords,
+        "확인자_1": ValueWithCoords
+    },
+)
+
+SCHEMA_TRANSPORTATION = types.Schema(
+    type=types.Type.OBJECT,
+    properties={
+        "도면명": ValueWithCoords,
+        "편철번호": ValueWithCoords,
+        "도면번호": ValueWithCoords,
+        "Main Title": ValueWithCoords,
+        "Sub Title": ValueWithCoords,
+        "수평축척": ValueWithCoords,
+        "수직축척": ValueWithCoords,
+        "적용표준": ValueWithCoords,
+        "사업명": ValueWithCoords,
+        "시설_공구": ValueWithCoords,
+        "건설분야": ValueWithCoords,
+        "건설단계": ValueWithCoords,
+        "개정차수": ValueWithCoords,
+        "개정일자": ValueWithCoords,
+        "과업책임자": ValueWithCoords,
+        "분야별책임자": ValueWithCoords,
+        "설계자": ValueWithCoords,
+        "위치정보": ValueWithCoords
+    },
+)
+
+
+class GeminiAnalyzer:
+    """Gemini API 이미지 및 텍스트 분석 클래스"""
+
+    def __init__(self, api_key: Optional[str] = None, model: Optional[str] = None):
+        self.api_key = api_key or Config.GEMINI_API_KEY
+        self.model = model or Config.GEMINI_MODEL
+        self.default_prompt = Config.DEFAULT_PROMPT
+
+        if not self.api_key:
+            raise ValueError("Gemini API 키가 설정되지 않았습니다.")
+
+        try:
+            self.client = genai.Client(api_key=self.api_key)
+            logger.info(f"Gemini 클라이언트 초기화 완료 (모델: {self.model})")
+        except Exception as e:
+            logger.error(f"Gemini 클라이언트 초기화 실패: {e}")
+            raise
+
+    def _get_schema(self, organization_type: str) -> types.Schema:
+        """조직 유형에 따른 스키마를 반환합니다."""
+        return SCHEMA_EXPRESSWAY if organization_type == "한국도로공사" else SCHEMA_TRANSPORTATION
+
+    def analyze_pdf_page(
+        self,
+        base64_data: str,
+        text_blocks: List[Dict[str, Any]],
+        prompt: Optional[str] = None,
+        mime_type: str = "image/png",
+        organization_type: str = "transportation"
+    ) -> Optional[str]:
+        """
+        Base64 이미지와 추출된 텍스트 좌표를 함께 분석합니다.
+
+        Args:
+            base64_data: Base64로 인코딩된 이미지 데이터.
+            text_blocks: PDF에서 추출된 텍스트와 좌표 정보 리스트.
+            prompt: 분석 요청 텍스트 (None인 경우 기본값 사용).
+            mime_type: 이미지 MIME 타입.
+            organization_type: 조직 유형 ("transportation" 또는 "expressway").
+
+        Returns:
+            분석 결과 JSON 문자열 또는 None (실패 시).
+        """
+        try:
+            # 텍스트 블록 정보를 JSON 문자열로 변환하여 프롬프트에 추가
+            text_context = "\n".join([
+                f"- text: '{block['text']}', bbox: ({block['bbox'][0]:.0f}, {block['bbox'][1]:.0f})"
+                for block in text_blocks
+            ])
+            
+            analysis_prompt = (
+                (prompt or self.default_prompt) +
+                "\n\n--- 추출된 텍스트와 좌표 정보 ---\n" +
+                text_context +
+                "\n\n--- 지시사항 ---\n"
+                "위 텍스트와 좌표 정보를 바탕으로, 이미지의 내용을 분석하여 JSON 스키마를 채워주세요."
+                "각 필드에 해당하는 텍스트를 찾고, 해당 텍스트의 'value'와 시작 'x', 'y' 좌표를 JSON에 기입하세요."
+                "top은 주로 문서 상단에, bot은 주로 문서 하단입니다. "
+                "특히 설계공구과 시공공구의 경우, 여러 개의 컬럼(공구명, 범위)으로 나누어진 경우가 있습니다. "
+                "설계공구 | 설계공구_공구명 | 설계공구_범위"
+                "시공공구 | 시공공구_공구명 | 시공공구_범위"
+                "와 같은 구조입니다. 구분자 색은 항상 black이 아닐 수 있음에 주의하세요"
+                "Given an image with a row like '설계공구 | 제2-1공구 | 12780.00-15860.00', the output should be:"
+"설계공구_공구명: '제2-1공구'"
+"설계공구_범위: '12780.00-15860.00'"
+                "도면명_line{n}은 도면명에 해당하는 값 여러 줄을 위에서부터 0, 1, 2, ...라고 정의합니다."
+                "도면명에 해당하는 값이 두 줄인 경우 line0이 생략된 경우입니다. 따라서 두 줄인 경우 line0의 값은 비어있어야 하고 line1, line2의 값은 채워져 있어야 합니다."
+                "{ }_Title은 중앙 상단의 비교적 큰 폰트입니다. "
+                "사업명_top에 해당하는 텍스트 아랫줄은 '시설_공구' 항목입니다."
+                "개정번호_{n}의 n은 삼각형 내부의 숫자입니다."
+                "각각의 컬럼에 해당하는 값을 개별적으로 추출해주세요."
+                "해당하는 값이 없으면 빈 문자열을 사용하세요."
+            )
+
+            contents = [
+                types.Content(
+                    role="user",
+                    parts=[
+                        types.Part.from_bytes(
+                            mime_type=mime_type,
+                            data=base64.b64decode(base64_data),
+                        ),
+                        types.Part.from_text(text=analysis_prompt),
+                    ],
+                )
+            ]
+
+            selected_schema = self._get_schema(organization_type)
+
+            generate_content_config = types.GenerateContentConfig(
+                temperature=0,
+                top_p=0.05,
+                response_mime_type="application/json",
+                response_schema=selected_schema
+            )
+
+            logger.info("Gemini API 분석 요청 시작 (텍스트 좌표 포함)...")
+
+            response = self.client.models.generate_content(
+                model=self.model,
+                contents=contents,
+                config=generate_content_config,
+            )
+
+            if response and hasattr(response, 'text'):
+                result = response.text
+                # JSON 응답을 파싱하여 다시 직렬화 (일관된 포맷팅)
+                parsed_json = json.loads(result)
+                
+                # 디버깅: Gemini 응답 내용 로깅
+                logger.info(f"=== Gemini 응답 디버깅 ===")
+                logger.info(f"조직 유형: {organization_type}")
+                logger.info(f"응답 필드 수: {len(parsed_json) if isinstance(parsed_json, dict) else 'N/A'}")
+                
+                if isinstance(parsed_json, dict):
+                    # 새로운 필드들이 응답에 포함되었는지 확인
+                    new_fields = ["설계공구_Station_col1", "설계공구_Station_col2", "시공공구_Station_col1", "시공공구_Station_col2"]
+                    old_fields = ["설계공구_Station", "시공공구_Station"]
+                    
+                    logger.info("=== 새 필드 확인 ===")
+                    for field in new_fields:
+                        if field in parsed_json:
+                            field_data = parsed_json[field]
+                            if isinstance(field_data, dict) and field_data.get('value'):
+                                logger.info(f"✅ {field}: '{field_data.get('value')}' at ({field_data.get('x', 'N/A')}, {field_data.get('y', 'N/A')})")
+                            else:
+                                logger.info(f"⚠️ {field}: 빈 값 또는 잘못된 형식 - {field_data}")
+                        else:
+                            logger.info(f"❌ {field}: 응답에 없음")
+                    
+                    logger.info("=== 기존 필드 확인 ===")
+                    for field in old_fields:
+                        if field in parsed_json:
+                            field_data = parsed_json[field]
+                            if isinstance(field_data, dict) and field_data.get('value'):
+                                logger.info(f"⚠️ {field}: '{field_data.get('value')}' (기존 필드가 여전히 존재)")
+                            else:
+                                logger.info(f"⚠️ {field}: 빈 값 - {field_data}")
+                        else:
+                            logger.info(f"✅ {field}: 응답에 없음 (예상됨)")
+                    
+                    logger.info("=== 전체 응답 필드 목록 ===")
+                    for key in parsed_json.keys():
+                        value = parsed_json[key]
+                        if isinstance(value, dict) and 'value' in value:
+                            logger.info(f"필드: {key} = '{value.get('value', '')}' at ({value.get('x', 'N/A')}, {value.get('y', 'N/A')})")
+                        else:
+                            logger.info(f"필드: {key} = {type(value).__name__}")
+                
+                logger.info("=== 디버깅 끝 ===")
+                
+                pretty_result = json.dumps(parsed_json, ensure_ascii=False, indent=2)
+                logger.info(f"분석 완료: {len(pretty_result)} 문자")
+                return pretty_result
+            else:
+                logger.error("API 응답에서 텍스트를 찾을 수 없습니다.")
+                return None
+
+        except Exception as e:
+            logger.error(f"이미지 및 텍스트 분석 중 오류 발생: {e}")
+            return None
+
+    # --- 기존 다른 메서드들은 필요에 따라 수정 또는 유지 ---
+    # analyze_image_stream_from_base64, analyze_pdf_images 등은
+    # 새로운 analyze_pdf_page 메서드와 호환되도록 수정 필요.
+    # 지금은 핵심 기능에 집중.
+
+    def validate_api_connection(self) -> bool:
+        """API 연결 상태를 확인합니다."""
+        try:
+            test_response = self.client.models.generate_content("안녕하세요")
+            if test_response and hasattr(test_response, 'text'):
+                logger.info("Gemini API 연결 테스트 성공")
+                return True
+            else:
+                logger.error("Gemini API 연결 테스트 실패")
+                return False
+        except Exception as e:
+            logger.error(f"Gemini API 연결 테스트 중 오류: {e}")
+            return False

fletimageanalysis/mapping_table_json.json

@@ -1,77 +1,89 @@
 {
   "mapping_table": {
     "ailabel_to_systems": {
-      "도면명": {
+      "도면명_line0": {
+        "molit": "",
+        "expressway": "TD_DNAME_TOP",
+        "railway": "",
+        "docaikey": "DNAME_TOP"
+      },
+      "도면명_line1": {
         "molit": "DI_TITLE",
         "expressway": "TD_DNAME_MAIN",
         "railway": "TD_DNAME_MAIN",
         "docaikey": "DNAME_MAIN"
       },
-      "편철번호": {
+      "도면명_line2": {
         "molit": "DI_SUBTITLE",
         "expressway": "TD_DNAME_BOT",
         "railway": "TD_DNAME_BOT",
         "docaikey": "DNAME_BOT"
       },
-      "도면번호": {
+      "편철번호": {
         "molit": "DA_PAGENO",
         "expressway": "TD_DWGNO",
         "railway": "TD_DWGNO",
         "docaikey": "DWGNO"
       },
-      "Main Title": {
+      "도면번호": {
         "molit": "DI_DRWNO",
         "expressway": "TD_DWGCODE",
         "railway": "TD_DWGCODE",
         "docaikey": "DWGCODE"
       },
-      "Sub Title": {
+      "Main_Title": {
         "molit": "UD_TITLE",
         "expressway": "TB_MTITIL",
         "railway": "TB_MTITIL",
         "docaikey": "MTITIL"
       },
-      "수평축척": {
+      "Sub_Title": {
         "molit": "UD_SUBTITLE",
         "expressway": "TB_STITL",
         "railway": "TB_STITL",
         "docaikey": "STITL"
       },
-      "수직축척": {
-        "molit": "",
-        "expressway": "TD_DWGCODE_PREV",
-        "railway": "",
-        "docaikey": "DWGCODE_PREV"
-      },
-      "도면축척": {
+      "수평_도면_축척": {
         "molit": "DA_HSCALE",
         "expressway": "TD_HSCAL",
         "railway": "",
         "docaikey": "HSCAL"
       },
-      "적용표준버전": {
-        "molit": "DA_STDNAME",
-        "expressway": "STDNAME",
+      "수직_도면_축척": {
+        "molit": "DA_VSCALE",
+        "expressway": "TD_VSCAL",
         "railway": "",
-        "docaikey": ""
+        "docaikey": "VSCAL"
       },
-      "사업명": {
+      "적용표준버전": {
         "molit": "DA_STDVER",
         "expressway": "TD_VERSION",
         "railway": "TD_VERSION",
         "docaikey": "VERSION"
       },
-      "시설_공구": {
+      "사업명_top": {
         "molit": "PI_CNAME",
         "expressway": "TB_CNAME",
         "railway": "",
         "docaikey": "TBCNAME"
       },
-      "설계공구_Station": {
+      "시설_공구": {
         "molit": "UD_CDNAME",
         "expressway": "TB_CSCOP",
         "railway": "",
         "docaikey": "CSCOP"
+      },
+        "설계공구_공구명": {
+        "molit": "",
+        "expressway": "TD_DSECT",
+        "railway": "",
+        "docaikey": "DSECT"
+      },
+      "시공공구_공구명": {
+        "molit": "",
+        "expressway": "TD_CSECT",
+        "railway": "",
+        "docaikey": "CSECT"
       },
       "건설분야": {
         "molit": "PA_CCLASS",
@@ -86,54 +98,66 @@
         "docaikey": "CSTEP"
       },
       "설계사": {
-        "molit": "TD_DCOMP",
+        "molit": "",
         "expressway": "TD_DCOMP",
-        "railway": "",
+        "railway": "TD_DCOMP",
         "docaikey": "DCOMP"
       },
       "시공사": {
-        "molit": "TD_CCOMP",
+        "molit": "",
         "expressway": "TD_CCOMP",
-        "railway": "",
+        "railway": "TD_CCOMP",
         "docaikey": "CCOMP"
       },
       "노선이정": {
-        "molit": "TD_LNDST",
-        "expressway": "",
+        "molit": "",
+        "expressway": "TD_LNDST",
         "railway": "",
         "docaikey": "LNDST"
       },
-      "계정번호": {
+      "설계공구_범위": {
+        "molit": "",
+        "expressway": "TD_DDIST",
+        "railway": "",
+        "docaikey": "DDIST"
+      },
+      "시공공구_범위": {
+        "molit": "",
+        "expressway": "TD_CDIST",
+        "railway": "",
+        "docaikey": "CDIST"
+      },
+      "개정번호_1": {
         "molit": "DC_RNUM1",
         "expressway": "TR_RNUM1",
         "railway": "TR_RNUM1",
         "docaikey": "RNUM1"
       },
-      "계정날짜": {
+      "개정날짜_1": {
         "molit": "DC_RDATE1",
         "expressway": "TR_RDAT1",
         "railway": "TR_RDAT1",
         "docaikey": "RDAT1"
       },
-      "개정내용": {
+      "개정내용_1": {
         "molit": "DC_RDES1",
         "expressway": "TR_RCON1",
         "railway": "TR_RCON1",
         "docaikey": "RCON1"
       },
-      "작성자": {
+      "작성자_1": {
         "molit": "DC_RDGN1",
         "expressway": "TR_DGN1",
         "railway": "TR_DGN1",
         "docaikey": "DGN1"
       },
-      "검토자": {
+      "검토자_1": {
         "molit": "DC_RCHK1",
         "expressway": "TR_CHK1",
         "railway": "TR_CHK1",
         "docaikey": "CHK1"
       },
-      "확인자": {
+      "확인자_1": {
         "molit": "DC_RAPP1",
         "expressway": "TR_APP1",
         "railway": "TR_APP1",

fletimageanalysis/multi_file_processor.py

@@ -0,0 +1,588 @@
+"""
+다중 파일 처리 모듈
+여러 PDF/DXF 파일을 배치로 처리하고 결과를 CSV로 저장하는 기능을 제공합니다.
+
+Author: Claude Assistant
+Created: 2025-07-14
+Version: 1.0.0
+"""
+
+import asyncio
+import os
+import pandas as pd
+from datetime import datetime
+from typing import List, Dict, Any, Optional, Callable
+from dataclasses import dataclass
+import logging
+
+from pdf_processor import PDFProcessor
+from dxf_processor import EnhancedDXFProcessor
+from gemini_analyzer import GeminiAnalyzer
+from csv_exporter import TitleBlockCSVExporter
+import json # Added import
+
+# 로깅 설정
+logging.basicConfig(level=logging.INFO)
+logger = logging.getLogger(__name__)
+
+
+@dataclass
+class FileProcessingResult:
+    """단일 파일 처리 결과"""
+    file_path: str
+    file_name: str
+    file_type: str
+    file_size: int
+    processing_time: float
+    success: bool
+    error_message: Optional[str] = None
+    
+    # PDF 분석 결과
+    pdf_analysis_result: Optional[str] = None
+    
+    # DXF 분석 결과
+    dxf_title_blocks: Optional[List[Dict]] = None
+    dxf_total_attributes: Optional[int] = None
+    dxf_total_text_entities: Optional[int] = None
+    
+    # 공통 메타데이터
+    processed_at: Optional[str] = None
+
+
+@dataclass
+class BatchProcessingConfig:
+    """배치 처리 설정"""
+    organization_type: str = "한국도로공사"
+    enable_gemini_batch_mode: bool = False
+    max_concurrent_files: int = 3
+    save_intermediate_results: bool = True
+    output_csv_path: Optional[str] = None
+    include_error_files: bool = True
+
+
+class MultiFileProcessor:
+    """다중 파일 처리기"""
+    
+    def __init__(self, gemini_api_key: str):
+        """
+        다중 파일 처리기 초기화
+        
+        Args:
+            gemini_api_key: Gemini API 키
+        """
+        self.gemini_api_key = gemini_api_key
+        self.pdf_processor = PDFProcessor()
+        self.dxf_processor = EnhancedDXFProcessor()
+        self.gemini_analyzer = GeminiAnalyzer(gemini_api_key)
+        self.csv_exporter = TitleBlockCSVExporter()  # CSV 내보내기 추가
+        
+        self.processing_results: List[FileProcessingResult] = []
+        self.current_progress = 0
+        self.total_files = 0
+        
+    async def process_multiple_files(
+        self,
+        file_paths: List[str],
+        config: BatchProcessingConfig,
+        progress_callback: Optional[Callable[[int, int, str], None]] = None
+    ) -> List[FileProcessingResult]:
+        """
+        여러 파일을 배치로 처리
+        
+        Args:
+            file_paths: 처리할 파일 경로 리스트
+            config: 배치 처리 설정
+            progress_callback: 진행률 콜백 함수 (current, total, status)
+            
+        Returns:
+            처리 결과 리스트
+        """
+        self.processing_results = []
+        self.total_files = len(file_paths)
+        self.current_progress = 0
+        
+        logger.info(f"배치 처리 시작: {self.total_files}개 파일")
+        
+        # 동시 처리 제한을 위한 세마포어
+        semaphore = asyncio.Semaphore(config.max_concurrent_files)
+        
+        # 각 파일에 대한 처리 태스크 생성
+        tasks = []
+        for i, file_path in enumerate(file_paths):
+            task = self._process_single_file_with_semaphore(
+                semaphore, file_path, config, progress_callback, i + 1
+            )
+            tasks.append(task)
+        
+        # 모든 파일 처리 완료까지 대기
+        results = await asyncio.gather(*tasks, return_exceptions=True)
+        
+        # 예외 발생한 결과 처리
+        for i, result in enumerate(results):
+            if isinstance(result, Exception):
+                error_result = FileProcessingResult(
+                    file_path=file_paths[i],
+                    file_name=os.path.basename(file_paths[i]),
+                    file_type="unknown",
+                    file_size=0,
+                    processing_time=0,
+                    success=False,
+                    error_message=str(result),
+                    processed_at=datetime.now().isoformat()
+                )
+                self.processing_results.append(error_result)
+        
+        logger.info(f"배치 처리 완료: {len(self.processing_results)}개 결과")
+        
+        # CSV 저장
+        if config.output_csv_path:
+            await self.save_results_to_csv(config.output_csv_path)
+            
+            # JSON 출력도 함께 생성 (좌표 정보 포함)
+            json_output_path = config.output_csv_path.replace('.csv', '.json')
+            await self.save_results_to_json(json_output_path)
+        
+        return self.processing_results
+    
+    async def _process_single_file_with_semaphore(
+        self,
+        semaphore: asyncio.Semaphore,
+        file_path: str,
+        config: BatchProcessingConfig,
+        progress_callback: Optional[Callable[[int, int, str], None]],
+        file_number: int
+    ) -> None:
+        """세마포어를 사용하여 단일 파일 처리"""
+        async with semaphore:
+            result = await self._process_single_file(file_path, config)
+            self.processing_results.append(result)
+            
+            self.current_progress += 1
+            if progress_callback:
+                status = f"처리 완료: {result.file_name}"
+                if not result.success:
+                    status = f"처리 실패: {result.file_name} - {result.error_message}"
+                progress_callback(self.current_progress, self.total_files, status)
+    
+    async def _process_single_file(
+        self,
+        file_path: str,
+        config: BatchProcessingConfig
+    ) -> FileProcessingResult:
+        """
+        단일 파일 처리
+        
+        Args:
+            file_path: 파일 경로
+            config: 처리 설정
+            
+        Returns:
+            처리 결과
+        """
+        start_time = asyncio.get_event_loop().time()
+        file_name = os.path.basename(file_path)
+        
+        try:
+            # 파일 정보 수집
+            file_size = os.path.getsize(file_path)
+            file_type = self._detect_file_type(file_path)
+            
+            logger.info(f"파일 처리 시작: {file_name} ({file_type})")
+            
+            result = FileProcessingResult(
+                file_path=file_path,
+                file_name=file_name,
+                file_type=file_type,
+                file_size=file_size,
+                processing_time=0,
+                success=False,
+                processed_at=datetime.now().isoformat()
+            )
+            
+            # 파일 유형에 따른 처리
+            if file_type.lower() == 'pdf':
+                await self._process_pdf_file(file_path, result, config)
+            elif file_type.lower() == 'dxf':
+                await self._process_dxf_file(file_path, result, config)
+            else:
+                raise ValueError(f"지원하지 않는 파일 형식: {file_type}")
+            
+            result.success = True
+            
+        except Exception as e:
+            logger.error(f"파일 처리 오류 ({file_name}): {str(e)}")
+            result.success = False
+            result.error_message = str(e)
+        
+        finally:
+            # 처리 시간 계산
+            end_time = asyncio.get_event_loop().time()
+            result.processing_time = round(end_time - start_time, 2)
+            
+        return result
+    
+    async def _process_pdf_file(
+        self,
+        file_path: str,
+        result: FileProcessingResult,
+        config: BatchProcessingConfig
+    ) -> None:
+        """PDF 파일 처리"""
+        # PDF 이미지 변환
+        images = self.pdf_processor.convert_to_images(file_path)
+        if not images:
+            raise ValueError("PDF를 이미지로 변환할 수 없습니다")
+        
+        # 첫 번째 페이지만 분석 (다중 페이지 처리는 향후 개선)
+        first_page = images[0]
+        base64_image = self.pdf_processor.image_to_base64(first_page)
+        
+        # PDF에서 텍스트 블록 추출
+        text_blocks = self.pdf_processor.extract_text_with_coordinates(file_path, 0)
+        
+        # Gemini API로 분석
+        # 실제 구현에서는 batch mode 사용 가능
+        analysis_result = await self._analyze_with_gemini(
+            base64_image, text_blocks, config.organization_type
+        )
+        
+        result.pdf_analysis_result = analysis_result
+    
+    async def _process_dxf_file(
+        self,
+        file_path: str,
+        result: FileProcessingResult,
+        config: BatchProcessingConfig
+    ) -> None:
+        """DXF 파일 처리"""
+        # DXF 파일 분석
+        extraction_result = self.dxf_processor.extract_comprehensive_data(file_path)
+        
+        # 타이틀 블록 정보를 딕셔너리 리스트로 변환
+        title_blocks = []
+        for tb_info in extraction_result.title_blocks:
+            tb_dict = {
+                'block_name': tb_info.block_name,
+                'block_position': f"{tb_info.block_position[0]:.2f}, {tb_info.block_position[1]:.2f}",
+                'attributes_count': tb_info.attributes_count,
+                'attributes': [
+                    {
+                        'tag': attr.tag,
+                        'text': attr.text,
+                        'prompt': attr.prompt,
+                        'insert_x': attr.insert_x,
+                        'insert_y': attr.insert_y
+                    }
+                    for attr in tb_info.all_attributes
+                ]
+            }
+            title_blocks.append(tb_dict)
+        
+        result.dxf_title_blocks = title_blocks
+        result.dxf_total_attributes = sum(tb['attributes_count'] for tb in title_blocks)
+        result.dxf_total_text_entities = len(extraction_result.text_entities)
+        
+        # 상세한 title block attributes CSV 생성
+        if extraction_result.title_blocks:
+            await self._save_detailed_dxf_csv(file_path, extraction_result)
+    
+    async def _analyze_with_gemini(
+        self,
+        base64_image: str,
+        text_blocks: list,
+        organization_type: str
+    ) -> str:
+        """Gemini API로 이미지 분석"""
+        try:
+            # 비동기 처리를 위해 동기 함수를 태스크로 실행
+            loop = asyncio.get_event_loop()
+            result = await loop.run_in_executor(
+                None,
+                self.gemini_analyzer.analyze_pdf_page,
+                base64_image,
+                text_blocks,
+                None,  # prompt (default 사용)
+                "image/png",  # mime_type
+                organization_type
+            )
+            return result
+        except Exception as e:
+            logger.error(f"Gemini 분석 오류: {str(e)}")
+            return f"분석 실패: {str(e)}"
+    
+    async def _save_detailed_dxf_csv(
+        self,
+        file_path: str,
+        extraction_result
+    ) -> None:
+        """상세한 DXF title block attributes CSV 저장"""
+        try:
+            # 파일명에서 확장자 제거
+            file_name = os.path.splitext(os.path.basename(file_path))[0]
+            
+            # 출력 디렉토리 확인 및 생성
+            output_dir = os.path.join(os.path.dirname(file_path), '..', 'results')
+            os.makedirs(output_dir, exist_ok=True)
+            
+            # CSV 파일명 생성
+            timestamp = datetime.now().strftime("%Y%m%d_%H%M%S")
+            csv_filename = f"detailed_title_blocks_{file_name}_{timestamp}.csv"
+            csv_path = os.path.join(output_dir, csv_filename)
+            
+            # TitleBlockCSVExporter를 사용하여 CSV 생성
+            loop = asyncio.get_event_loop()
+            await loop.run_in_executor(
+                None,
+                self.csv_exporter.save_title_block_info_to_csv,
+                extraction_result.title_blocks,
+                csv_path
+            )
+            
+            logger.info(f"상세 DXF CSV 저장 완료: {csv_path}")
+            
+        except Exception as e:
+            logger.error(f"상세 DXF CSV 저장 오류: {str(e)}")
+    
+    def _detect_file_type(self, file_path: str) -> str:
+        """파일 확장자로 파일 유형 검출"""
+        _, ext = os.path.splitext(file_path.lower())
+        if ext == '.pdf':
+            return 'PDF'
+        elif ext == '.dxf':
+            return 'DXF'
+        else:
+            return ext.upper().lstrip('.')
+    
+    async def save_results_to_csv(self, output_path: str) -> None:
+        """
+        처리 결과를 CSV 파일로 저장
+        
+        Args:
+            output_path: 출력 CSV 파일 경로
+        """
+        try:
+            # 결과를 DataFrame으로 변환
+            data_rows = []
+            
+            for result in self.processing_results:
+                # 기본 정보
+                row = {
+                    'file_name': result.file_name,
+                    'file_path': result.file_path,
+                    'file_type': result.file_type,
+                    'file_size_bytes': result.file_size,
+                    'file_size_mb': round(result.file_size / (1024 * 1024), 2),
+                    'processing_time_seconds': result.processing_time,
+                    'success': result.success,
+                    'error_message': result.error_message or '',
+                    'processed_at': result.processed_at
+                }
+                
+                # PDF 분석 결과
+                if result.file_type.lower() == 'pdf':
+                    row['pdf_analysis_result'] = result.pdf_analysis_result or ''
+                    row['dxf_total_attributes'] = ''
+                    row['dxf_total_text_entities'] = ''
+                    row['dxf_title_blocks_summary'] = ''
+                
+                # DXF 분석 결과
+                elif result.file_type.lower() == 'dxf':
+                    row['pdf_analysis_result'] = ''
+                    row['dxf_total_attributes'] = result.dxf_total_attributes or 0
+                    row['dxf_total_text_entities'] = result.dxf_total_text_entities or 0
+                    
+                    # 타이틀 블록 요약
+                    if result.dxf_title_blocks:
+                        summary = f"{len(result.dxf_title_blocks)}개 타이틀블록"
+                        for tb in result.dxf_title_blocks[:3]:  # 처음 3개만 표시
+                            summary += f" | {tb['block_name']}({tb['attributes_count']}속성)"
+                        if len(result.dxf_title_blocks) > 3:
+                            summary += f" | ...외 {len(result.dxf_title_blocks)-3}개"
+                        row['dxf_title_blocks_summary'] = summary
+                    else:
+                        row['dxf_title_blocks_summary'] = '타이틀블록 없음'
+                
+                data_rows.append(row)
+            
+            # DataFrame 생성 및 CSV 저장
+            df = pd.DataFrame(data_rows)
+
+            # pdf_analysis_result 컬럼 평탄화
+            if 'pdf_analysis_result' in df.columns:
+                # JSON 문자열을 딕셔너리로 변환 (이미 딕셔너리인 경우도 처리)
+                df['pdf_analysis_result'] = df['pdf_analysis_result'].apply(lambda x: json.loads(x) if isinstance(x, str) and x.strip() else {}).fillna({})
+                
+                # 평탄화된 데이터를 새로운 DataFrame으로 생성
+                # errors='ignore'를 사용하여 JSON이 아닌 값은 무시
+                # record_prefix를 사용하여 컬럼 이름에 접두사 추가
+                pdf_analysis_df = pd.json_normalize(df['pdf_analysis_result'], errors='ignore', record_prefix='pdf_analysis_result_')
+                
+                # 원본 df에서 pdf_analysis_result 컬럼 제거
+                df = df.drop(columns=['pdf_analysis_result'])
+                
+                # 원본 df와 평탄화된 DataFrame을 병합
+                df = pd.concat([df, pdf_analysis_df], axis=1)
+
+            # 컬럼 순서 정렬을 위한 기본 순서 정의
+            column_order = [
+                'file_name', 'file_type', 'file_size_mb', 'processing_time_seconds',
+                'success', 'error_message', 'processed_at', 'file_path', 'file_size_bytes',
+                'dxf_total_attributes', 'dxf_total_text_entities', 'dxf_title_blocks_summary'
+            ]
+
+            # 기존 컬럼 순서를 유지하면서 새로운 컬럼을 추가
+            existing_columns = [col for col in column_order if col in df.columns]
+            new_columns = [col for col in df.columns if col not in existing_columns]
+            df = df[existing_columns + sorted(new_columns)]
+            
+            # UTF-8 BOM으로 저장 (한글 호환성)
+            df.to_csv(output_path, index=False, encoding='utf-8-sig')
+            
+            logger.info(f"CSV 저장 완료: {output_path}")
+            logger.info(f"총 {len(data_rows)}개 파일 결과 저장")
+            
+        except Exception as e:
+            logger.error(f"CSV 저장 오류: {str(e)}")
+            raise
+    
+    async def save_results_to_json(self, output_path: str) -> None:
+        """
+        처리 결과를 JSON 파일로 저장 (좌표 정보 포함)
+        
+        Args:
+            output_path: 출력 JSON 파일 경로
+        """
+        try:
+            # 결과를 JSON 구조로 변환
+            json_data = {
+                "metadata": {
+                    "total_files": len(self.processing_results),
+                    "success_files": sum(1 for r in self.processing_results if r.success),
+                    "failed_files": sum(1 for r in self.processing_results if not r.success),
+                    "generated_at": datetime.now().isoformat(),
+                    "format_version": "1.0"
+                },
+                "results": []
+            }
+            
+            for result in self.processing_results:
+                # 기본 정보
+                result_data = {
+                    "file_info": {
+                        "name": result.file_name,
+                        "path": result.file_path,
+                        "type": result.file_type,
+                        "size_bytes": result.file_size,
+                        "size_mb": round(result.file_size / (1024 * 1024), 2)
+                    },
+                    "processing_info": {
+                        "success": result.success,
+                        "processing_time_seconds": result.processing_time,
+                        "processed_at": result.processed_at,
+                        "error_message": result.error_message
+                    }
+                }
+                
+                # PDF 분석 결과 (좌표 정보 포함)
+                if result.file_type.lower() == 'pdf' and result.pdf_analysis_result:
+                    try:
+                        # JSON 문자열을 딕셔너리로 변환 (이미 딕셔너리인 경우도 처리)
+                        if isinstance(result.pdf_analysis_result, str):
+                            analysis_data = json.loads(result.pdf_analysis_result)
+                        else:
+                            analysis_data = result.pdf_analysis_result
+                        
+                        result_data["pdf_analysis"] = analysis_data
+                        
+                    except (json.JSONDecodeError, TypeError) as e:
+                        logger.warning(f"PDF 분석 결과 JSON 파싱 오류: {e}")
+                        result_data["pdf_analysis"] = {"error": "JSON 파싱 실패", "raw_data": str(result.pdf_analysis_result)}
+                
+                # DXF 분석 결과
+                elif result.file_type.lower() == 'dxf':
+                    result_data["dxf_analysis"] = {
+                        "total_attributes": result.dxf_total_attributes or 0,
+                        "total_text_entities": result.dxf_total_text_entities or 0,
+                        "title_blocks": result.dxf_title_blocks or []
+                    }
+                
+                json_data["results"].append(result_data)
+            
+            # JSON 파일 저장 (예쁜 포맷팅과 한글 지원)
+            with open(output_path, 'w', encoding='utf-8') as f:
+                json.dump(json_data, f, ensure_ascii=False, indent=2, default=str)
+            
+            logger.info(f"JSON 저장 완료: {output_path}")
+            logger.info(f"총 {len(json_data['results'])}개 파일 결과 저장 (좌표 정보 포함)")
+            
+        except Exception as e:
+            logger.error(f"JSON 저장 오류: {str(e)}")
+            raise
+    
+    def get_processing_summary(self) -> Dict[str, Any]:
+        """처리 결과 요약 정보 반환"""
+        if not self.processing_results:
+            return {}
+        
+        total_files = len(self.processing_results)
+        success_files = sum(1 for r in self.processing_results if r.success)
+        failed_files = total_files - success_files
+        
+        pdf_files = sum(1 for r in self.processing_results if r.file_type.lower() == 'pdf')
+        dxf_files = sum(1 for r in self.processing_results if r.file_type.lower() == 'dxf')
+        
+        total_processing_time = sum(r.processing_time for r in self.processing_results)
+        avg_processing_time = total_processing_time / total_files if total_files > 0 else 0
+        
+        total_file_size = sum(r.file_size for r in self.processing_results)
+        
+        return {
+            'total_files': total_files,
+            'success_files': success_files,
+            'failed_files': failed_files,
+            'pdf_files': pdf_files,
+            'dxf_files': dxf_files,
+            'total_processing_time': round(total_processing_time, 2),
+            'avg_processing_time': round(avg_processing_time, 2),
+            'total_file_size_mb': round(total_file_size / (1024 * 1024), 2),
+            'success_rate': round((success_files / total_files) * 100, 1) if total_files > 0 else 0
+        }
+
+
+def generate_default_csv_filename() -> str:
+    """기본 CSV 파일명 생성"""
+    timestamp = datetime.now().strftime("%Y%m%d_%H%M%S")
+    return f"batch_analysis_results_{timestamp}.csv"
+
+
+# 사용 예시
+if __name__ == "__main__":
+    async def main():
+        # 테스트용 예시
+        processor = MultiFileProcessor("your-gemini-api-key")
+        
+        config = BatchProcessingConfig(
+            organization_type="한국도로공사",
+            max_concurrent_files=2,
+            output_csv_path="test_results.csv"
+        )
+        
+        # 진행률 콜백 함수
+        def progress_callback(current: int, total: int, status: str):
+            print(f"진행률: {current}/{total} ({current/total*100:.1f}%) - {status}")
+        
+        # 파일 경로 리스트 (실제 파일 경로로 교체 필요)
+        file_paths = [
+            "sample1.pdf",
+            "sample2.dxf",
+            "sample3.pdf"
+        ]
+        
+        results = await processor.process_multiple_files(
+            file_paths, config, progress_callback
+        )
+        
+        summary = processor.get_processing_summary()
+        print("처리 요약:", summary)
+    
+    # asyncio.run(main())

fletimageanalysis/pdf_processor.py

@@ -0,0 +1,322 @@
+"""
+PDF 처리 모듈
+PDF 파일을 이미지로 변환하고 base64로 인코딩하는 기능을 제공합니다.
+"""
+
+import base64
+import io
+import fitz  # PyMuPDF
+from PIL import Image
+from typing import List, Optional, Tuple, Dict, Any
+import logging
+from pathlib import Path
+
+# 로깅 설정
+logging.basicConfig(level=logging.INFO)
+logger = logging.getLogger(__name__)
+
+class PDFProcessor:
+    """PDF 파일 처리 클래스"""
+    
+    def __init__(self):
+        self.supported_formats = ['pdf']
+        
+    def validate_pdf_file(self, file_path: str) -> bool:
+        """PDF 파일 유효성 검사"""
+        try:
+            path = Path(file_path)
+            
+            # 파일 존재 여부 확인
+            if not path.exists():
+                logger.error(f"파일이 존재하지 않습니다: {file_path}")
+                return False
+                
+            # 파일 확장자 확인
+            if path.suffix.lower() != '.pdf':
+                logger.error(f"지원하지 않는 파일 형식입니다: {path.suffix}")
+                return False
+                
+            # PDF 파일 열기 테스트
+            doc = fitz.open(file_path)
+            page_count = len(doc)
+            doc.close()
+            
+            if page_count == 0:
+                logger.error("PDF 파일에 페이지가 없습니다.")
+                return False
+                
+            logger.info(f"PDF 검증 완료: {page_count}페이지")
+            return True
+            
+        except Exception as e:
+            logger.error(f"PDF 파일 검증 중 오류 발생: {e}")
+            return False
+    
+    def get_pdf_info(self, file_path: str) -> Optional[dict]:
+        """PDF 파일 정보 조회"""
+        try:
+            doc = fitz.open(file_path)
+            info = {
+                'page_count': len(doc),
+                'metadata': doc.metadata,
+                'file_size': Path(file_path).stat().st_size,
+                'filename': Path(file_path).name
+            }
+            doc.close()
+            return info
+            
+        except Exception as e:
+            logger.error(f"PDF 정보 조회 중 오류 발생: {e}")
+            return None
+    
+    def convert_pdf_page_to_image(
+        self, 
+        file_path: str, 
+        page_number: int = 0,
+        zoom: float = 2.0,
+        image_format: str = "PNG"
+    ) -> Optional[Image.Image]:
+        """PDF 페이지를 PIL Image로 변환"""
+        try:
+            doc = fitz.open(file_path)
+            
+            if page_number >= len(doc):
+                logger.error(f"페이지 번호가 범위를 벗어남: {page_number}")
+                doc.close()
+                return None
+                
+            # 페이지 로드
+            page = doc.load_page(page_number)
+            
+            # 이미지 변환을 위한 매트릭스 설정 (확대/축소)
+            mat = fitz.Matrix(zoom, zoom)
+            pix = page.get_pixmap(matrix=mat)
+            
+            # PIL Image로 변환
+            img = Image.frombytes("RGB", [pix.width, pix.height], pix.samples)
+            
+            doc.close()
+            logger.info(f"페이지 {page_number + 1} 이미지 변환 완료: {img.size}")
+            return img
+            
+        except Exception as e:
+            logger.error(f"PDF 페이지 이미지 변환 중 오류 발생: {e}")
+            return None
+    
+    def convert_pdf_to_images(
+        self, 
+        file_path: str,
+        max_pages: Optional[int] = None,
+        zoom: float = 2.0
+    ) -> List[Image.Image]:
+        """PDF의 모든 페이지를 이미지로 변환"""
+        images = []
+        
+        try:
+            doc = fitz.open(file_path)
+            total_pages = len(doc)
+            
+            # 최대 페이지 수 제한
+            if max_pages:
+                total_pages = min(total_pages, max_pages)
+            
+            for page_num in range(total_pages):
+                img = self.convert_pdf_page_to_image(file_path, page_num, zoom)
+                if img:
+                    images.append(img)
+                    
+            doc.close()
+            logger.info(f"총 {len(images)}개 페이지 이미지 변환 완료")
+            
+        except Exception as e:
+            logger.error(f"PDF 전체 페이지 변환 중 오류 발생: {e}")
+            
+        return images
+    
+    def image_to_base64(
+        self, 
+        image: Image.Image, 
+        format: str = "PNG",
+        quality: int = 95
+    ) -> Optional[str]:
+        """PIL Image를 base64 문자열로 변환"""
+        try:
+            buffer = io.BytesIO()
+            
+            # JPEG 형식인 경우 품질 설정
+            if format.upper() == "JPEG":
+                image.save(buffer, format=format, quality=quality)
+            else:
+                image.save(buffer, format=format)
+                
+            buffer.seek(0)
+            base64_string = base64.b64encode(buffer.getvalue()).decode('utf-8')
+            
+            logger.info(f"이미지를 base64로 변환 완료 (크기: {len(base64_string)} 문자)")
+            return base64_string
+            
+        except Exception as e:
+            logger.error(f"이미지 base64 변환 중 오류 발생: {e}")
+            return None
+    
+    def pdf_page_to_base64(
+        self, 
+        file_path: str, 
+        page_number: int = 0,
+        zoom: float = 2.0,
+        format: str = "PNG"
+    ) -> Optional[str]:
+        """PDF 페이지를 직접 base64로 변환"""
+        img = self.convert_pdf_page_to_image(file_path, page_number, zoom)
+        if img:
+            return self.image_to_base64(img, format)
+        return None
+    
+    def pdf_page_to_image_bytes(
+        self, 
+        file_path: str, 
+        page_number: int = 0,
+        zoom: float = 2.0,
+        format: str = "PNG"
+    ) -> Optional[bytes]:
+        """PDF 페이지를 이미지 바이트로 변환 (Flet 이미지 표시용)"""
+        try:
+            img = self.convert_pdf_page_to_image(file_path, page_number, zoom)
+            if img:
+                buffer = io.BytesIO()
+                img.save(buffer, format=format)
+                buffer.seek(0)
+                image_bytes = buffer.getvalue()
+                
+                logger.info(f"페이지 {page_number + 1} 이미지 바이트 변환 완료 (크기: {len(image_bytes)} 바이트)")
+                return image_bytes
+            return None
+            
+        except Exception as e:
+            logger.error(f"PDF 페이지 이미지 바이트 변환 중 오류 발생: {e}")
+            return None
+    
+    def get_optimal_zoom_for_size(self, target_size: Tuple[int, int]) -> float:
+        """목표 크기에 맞는 최적 줌 비율 계산"""
+        # 기본 PDF 페이지 크기 (A4: 595x842 points)
+        default_width, default_height = 595, 842
+        target_width, target_height = target_size
+        
+        # 비율 계산
+        width_ratio = target_width / default_width
+        height_ratio = target_height / default_height
+        
+        # 작은 비율을 선택하여 전체 페이지가 들어가도록 함
+        zoom = min(width_ratio, height_ratio)
+        
+        logger.info(f"최적 줌 비율 계산: {zoom:.2f}")
+        return zoom
+
+    def extract_text_with_coordinates(self, file_path: str, page_number: int = 0) -> List[Dict[str, Any]]:
+        """PDF 페이지에서 텍스트와 좌표를 추출합니다."""
+        text_blocks = []
+        try:
+            doc = fitz.open(file_path)
+            if page_number >= len(doc):
+                logger.error(f"페이지 번호가 범위를 벗어남: {page_number}")
+                doc.close()
+                return []
+
+            page = doc.load_page(page_number)
+            # 'dict' 옵션은 블록, 라인, 스팬에 대한 상세 정보를 제공합니다.
+            blocks = page.get_text("dict")["blocks"]
+            for b in blocks:  # 블록 반복
+                if b['type'] == 0:  # 텍스트 블록
+                    for l in b["lines"]:  # 라인 반복
+                        for s in l["spans"]:  # 스팬(텍스트 조각) 반복
+                            text_blocks.append({
+                                "text": s["text"],
+                                "bbox": s["bbox"], # (x0, y0, x1, y1)
+                                "font": s["font"],
+                                "size": s["size"]
+                            })
+            
+            doc.close()
+            logger.info(f"페이지 {page_number + 1}에서 {len(text_blocks)}개의 텍스트 블록 추출 완료")
+            return text_blocks
+
+        except Exception as e:
+            logger.error(f"PDF 텍스트 및 좌표 추출 중 오류 발생: {e}")
+            return []
+    
+    def convert_to_images(
+        self, 
+        file_path: str, 
+        zoom: float = 2.0,
+        max_pages: int = 10
+    ) -> List[Image.Image]:
+        """PDF의 모든 페이지(또는 지정된 수까지)를 PIL Image 리스트로 변환"""
+        images = []
+        try:
+            doc = fitz.open(file_path)
+            page_count = min(len(doc), max_pages)  # 최대 페이지 수 제한
+            
+            logger.info(f"PDF 변환 시작: {page_count}페이지")
+            
+            for page_num in range(page_count):
+                page = doc.load_page(page_num)
+                
+                # 이미지 변환을 위한 매트릭스 설정
+                mat = fitz.Matrix(zoom, zoom)
+                pix = page.get_pixmap(matrix=mat)
+                
+                # PIL Image로 변환
+                img = Image.frombytes("RGB", [pix.width, pix.height], pix.samples)
+                images.append(img)
+                
+                logger.info(f"페이지 {page_num + 1}/{page_count} 변환 완료: {img.size}")
+            
+            doc.close()
+            logger.info(f"PDF 전체 변환 완료: {len(images)}개 이미지")
+            return images
+            
+        except Exception as e:
+            logger.error(f"PDF 다중 페이지 변환 중 오류 발생: {e}")
+            return []
+    
+    def image_to_bytes(self, image: Image.Image, format: str = 'PNG') -> bytes:
+        """
+        PIL Image를 바이트 데이터로 변환합니다.
+        
+        Args:
+            image: PIL Image 객체
+            format: 이미지 포맷 ('PNG', 'JPEG' 등)
+            
+        Returns:
+            이미지 바이트 데이터
+        """
+        try:
+            buffer = io.BytesIO()
+            image.save(buffer, format=format)
+            image_bytes = buffer.getvalue()
+            buffer.close()
+            
+            logger.info(f"이미지를 {format} 바이트로 변환: {len(image_bytes)} bytes")
+            return image_bytes
+            
+        except Exception as e:
+            logger.error(f"이미지 바이트 변환 중 오류 발생: {e}")
+            return b''
+
+# 사용 예시
+if __name__ == "__main__":
+    processor = PDFProcessor()
+    
+    # 테스트용 코드 (실제 PDF 파일 경로로 변경 필요)
+    test_pdf = "test.pdf"
+    
+    if processor.validate_pdf_file(test_pdf):
+        info = processor.get_pdf_info(test_pdf)
+        print(f"PDF 정보: {info}")
+        
+        # 첫 번째 페이지를 base64로 변환
+        base64_data = processor.pdf_page_to_base64(test_pdf, 0)
+        if base64_data:
+            print(f"Base64 변환 성공: {len(base64_data)} 문자")
+    else:
+        print("PDF 파일 검증 실패")

fletimageanalysis/requirements-cli.txt

@@ -0,0 +1,9 @@
+# Essential packages for CLI batch processing only
+PyMuPDF>=1.26.3
+google-genai>=1.0.0
+Pillow>=10.0.0
+ezdxf>=1.4.2
+numpy>=1.24.0
+python-dotenv>=1.0.0
+pandas>=2.0.0
+requests>=2.31.0 

fletimageanalysis/requirements.txt

@@ -0,0 +1,38 @@
+# Flet 기반 PDF 이미지 분석기 - 필수 라이브러리
+
+# UI 프레임워크
+flet>=0.25.1
+
+# Google Generative AI SDK
+google-genai>=1.0.0
+
+# PDF 처리 라이브러리 (둘 중 하나 선택)
+PyMuPDF>=1.26.3
+pdf2image>=1.17.0
+
+# 이미지 처리
+Pillow>=10.0.0
+
+# DXF 파일 처리 (NEW)
+ezdxf>=1.4.2
+
+# 수치 계산 (NEW)
+numpy>=1.24.0
+
+# 환경 변수 관리
+python-dotenv>=1.0.0
+
+# 추가 유틸리티
+requests>=2.31.0
+
+# 데이터 처리 (NEW - 다중 파일 CSV 출력용)
+pandas>=2.0.0
+
+# Flet Material Design (선택 사항)
+flet-material>=0.3.3
+
+# 개발 도구 (선택 사항)
+# black>=23.0.0
+# flake8>=6.0.0
+# pytest>=7.0.0
+# mypy>=1.0.0

notedetectproblem.txt

@@ -0,0 +1,134 @@
+  NOTE Detection Algorithm Context Report
+
+  Problem Summary
+
+  Successfully integrated NOTE extraction from ExportExcel_note.cs into the new modular architecture, but encountering
+  issues where only some NOTEs are being detected and finding their content boxes.
+
+  Current Status
+
+  ✅ FIXED: No note content issue - reverted to original working cross-line intersection algorithm from ExportExcel_old.cs
+
+  🔄 ONGOING: Not detecting all NOTEs (missing notes 2 and 4 from a 4-note layout)
+
+  Architecture Overview
+
+  Key Files and Components
+
+  - Main Entry Point: Models/ExportExcel.cs:265-271 - calls note extraction in ExportAllDwgToExcelHeightSorted
+  - Core Algorithm: Models/DwgDataExtractor.cs:342-480 - ExtractNotesFromDrawing method
+  - Note Box Detection: Models/DwgDataExtractor.cs:513-569 - FindNoteBox method
+  - Excel Output: Models/ExcelDataWriter.cs:282-371 - WriteNoteEntities method
+
+  Current Algorithm Flow
+
+  1. Collection Phase: Gather all DBText, Polyline, and Line entities
+  2. NOTE Detection: Find DBText containing "NOTE" (case-insensitive)
+  3. Box Finding: For each NOTE, use cross-line intersection to find content box below
+  4. Content Extraction: Find text entities within detected boxes
+  5. Sorting & Grouping: Sort by coordinates (Y descending, X ascending) and group NOTE+content
+  6. Excel Output: Write to Excel with NOTE followed immediately by its content
+
+  Current Working Algorithm (Reverted from ExportExcel_old.cs)
+
+  FindNoteBox Method (DwgDataExtractor.cs:513-569)
+
+  // Draws horizontal search line below NOTE position
+  double searchY = notePos.Y - (noteHeight * 2);
+  var searchLineStart = new Point3d(notePos.X - noteHeight * 10, searchY, 0);
+  var searchLineEnd = new Point3d(notePos.X + noteHeight * 50, searchY, 0);
+
+  // 1. Check Polyline intersections
+  // 2. Check Line intersections and trace rectangles
+  // 3. Use usedBoxes HashSet to prevent duplicate assignment
+
+  IsValidNoteBox Validation (DwgDataExtractor.cs:1005-1032)
+
+  // Simple validation criteria:
+  // - Box must be below NOTE (box.maxPoint.Y < notePos.Y)
+  // - Size constraints: noteHeight < width/height < noteHeight * 100
+  // - Distance constraints: X distance < noteHeight * 50, Y distance < noteHeight * 10
+
+  Known Issues from Previous Sessions
+
+  Issue 1: 1/1/3/3 Duplicate Content (PREVIOUSLY FIXED)
+
+  Problem: Multiple NOTEs finding the same large spanning polyline
+  Root Cause: Box detection finding one large polyline spanning multiple note areas
+  Solution Applied: Used usedBoxes HashSet to prevent duplicate assignment
+
+  Issue 2: Reverse Note Ordering (PREVIOUSLY FIXED)
+
+  Problem: Notes written in reverse order
+  Solution Applied: Sort by Y descending (bigger Y = top), then X ascending
+
+  Issue 3: Wrong Note Grouping (PREVIOUSLY FIXED)
+
+  Problem: All NOTEs grouped first, then all content
+  Solution Applied: Group each NOTE immediately with its content
+
+  Issue 4: Missing NOTEs 2 and 4 (CURRENT ISSUE)
+
+  Problem: In a 4-note layout arranged as 1-2 (top row) and 3-4 (bottom row), only notes 1 and 3 are detected
+  Possible Causes:
+  - Search line positioning not intersecting with notes 2 and 4's content boxes
+  - Box validation criteria too restrictive for right-side notes
+  - Geometric relationship between NOTE position and content box differs for right-side notes
+
+  Debug Information Available
+
+  Last Known Debug Output (5 NOTEs detected but no content found)
+
+  [DEBUG] Note 텍스트 발견: 'NOTE' at (57.0572050838764,348.6990318186563,0)
+  [DEBUG] Note 텍스트 발견: 'NOTE' at (471.6194660633719,501.3393888589908,0)
+  [DEBUG] Note 텍스트 발견: 'NOTE' at (444.9503218738628,174.19527687737536,0)
+  [DEBUG] Note 텍스트 발견: 'NOTE' at (602.7327260134425,174.43523739278135,0)
+  [DEBUG] Note 텍스트 발견: 'NOTE' at (635.5065816693041,502.83938885945645,0)
+
+  Reference Image
+
+  - noteExample.png shows expected layout with numbered sections 1-7 in Korean text
+  - Shows box-structured layout where each NOTE should have corresponding content below
+
+  Key Coordinate Analysis
+
+  From debug logs, NOTEs at similar Y coordinates appear to be in pairs:
+  - Top Row: (444.95, 174.20) and (602.73, 174.44) - Y≈174
+  - Middle Row: (471.62, 501.34) and (635.51, 502.84) - Y≈502
+  - Single: (57.06, 348.70) - Y≈349
+
+  Pattern suggests left-right pairing where right-side NOTEs might need different search strategies.
+
+  Investigation Areas for Next Session
+
+  Priority 1: Search Line Geometry
+
+  - Analyze why horizontal search lines from right-side NOTEs don't intersect content boxes
+  - Consider adjusting search line direction/positioning for right-side notes
+  - Debug actual intersection results for missing NOTEs
+
+  Priority 2: Box Validation Criteria
+
+  - Review IsValidNoteBox distance calculations for right-side NOTEs
+  - Consider if content boxes for right-side NOTEs have different geometric relationships
+
+  Priority 3: Coordinate Pattern Analysis
+
+  - Investigate why NOTEs at (602.73, 174.44) and (635.51, 502.84) aren't finding content
+  - Compare successful vs failed NOTE positions and their content box relationships
+
+  Quick Start Commands for Next Session
+
+  1. Run existing code to see current NOTE detection results
+  2. Add detailed debug logging to FindNoteBox for specific coordinates: (602.73, 174.44) and (635.51, 502.84)
+  3. Analyze intersection results and box validation for these specific NOTEs
+  4. Consider geometric adjustments for right-side NOTE detection
+
+  Code State
+
+  - Current implementation in Models/DwgDataExtractor.cs uses proven cross-line intersection algorithm
+  - usedBoxes tracking prevents duplicate assignment
+  - NOTE+content grouping and Y-coordinate sorting working correctly
+  - Excel output formatting functional
+
+  The foundation is solid; focus should be on geometric refinements for complete NOTE detection coverage.