도면에서 표 추출

2025-08-12 14:33:18 +09:00
parent 3abb3c07ce
commit f114b8b642
26 changed files with 4877 additions and 2566 deletions
--- a/Controls/ZoomBorder.cs
+++ b/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;
+                }
+            }
+        }
+    }
+}