优化结构

XplorePlane/Services/ImageProcessing/EdgeLineFitService.cs

@@ -1,4 +1,5 @@
 using System;
+using System.Windows.Media;
 using System.Windows.Media.Imaging;
 using Serilog;
 using XP.ImageProcessing.Processors;
@@ -16,7 +17,7 @@ namespace XplorePlane.Services.ImageProcessing
         /// <summary>
         /// 对图像中的指定搜索范围执行边缘线拟合。
         /// </summary>
-        public EdgeLineFitResult? ProcessImage(
+        public XP.ImageProcessing.Processors.LineFitResult? ProcessImage(
             BitmapSource imageSource,
             int startX, int startY,
             int endX, int endY)

XplorePlane/Services/ImageProcessing/IEdgeLineFitService.cs

@@ -16,8 +16,8 @@ namespace XplorePlane.Services.ImageProcessing
         /// <param name="startY">搜索起始 Y</param>
         /// <param name="endX">搜索结束 X</param>
         /// <param name="endY">搜索结束 Y</param>
-        /// <returns>拟合结果，包含输出数据字典</returns>
-        EdgeLineFitResult ProcessImage(
+        /// <returns>拟合结果，若失败则返回 null</returns>
+        XP.ImageProcessing.Processors.LineFitResult? ProcessImage(
             BitmapSource imageSource,
             int startX, int startY,
             int endX, int endY);

XplorePlane/Services/ImageProcessing/IImageSaveService.cs

@@ -19,5 +19,11 @@ namespace XplorePlane.Services.ImageProcessing
 
         /// <summary>将 BitmapSource 保存到指定路径</summary>
         void SaveToFile(BitmapSource bitmap, string filePath, BitmapEncoder encoder);
+
+        /// <summary>将 BitmapSource 以 Gray16 TIFF 格式保存到文件</summary>
+        void SaveAsGray16Tiff(BitmapSource bitmap, string filePath);
+
+        /// <summary>根据文件扩展名自动选择编码器保存图像</summary>
+        void SaveWithFormat(BitmapSource bitmap, string filePath);
     }
 }

XplorePlane/Services/ImageProcessing/ImageSaveService.cs

@@ -1,6 +1,7 @@
 using System;
 using System.Collections.Generic;
 using System.IO;
+using System.Windows.Media;
 using System.Windows.Media.Imaging;
 using Serilog;
 using XplorePlane.ViewModels.ImageProcessing;

XplorePlane/Views/Main/ViewportPanelView.xaml.cs

@@ -21,6 +21,7 @@ using XplorePlane.Services;
 using XplorePlane.Services.Inspection;
 using XplorePlane.Services.Main.Viewport;
 using XplorePlane.ViewModels;
+using System.Windows.Shapes;
 
 namespace XplorePlane.Views.Main
 {
@@ -1755,7 +1756,7 @@ namespace XplorePlane.Views.Main
             };
             if (dialog.ShowDialog() != true) return;
 
-            var ext = Path.GetExtension(dialog.FileName).ToLower();
+            var ext = System.IO.Path.GetExtension(dialog.FileName).ToLower();
             if (ext == ".tif" || ext == ".tiff")
             {
                 // TIFF 直接走服务保存
@@ -1801,7 +1802,7 @@ namespace XplorePlane.Views.Main
             };
             if (dialog.ShowDialog() != true) return;
 
-            var ext = Path.GetExtension(dialog.FileName).ToLower();
+            var ext = System.IO.Path.GetExtension(dialog.FileName).ToLower();
             var encoder = ImageSaveService.CreateEncoder(ext);
             ImageSaveService.SaveToFile(bitmap, dialog.FileName, encoder);
 
@@ -2187,7 +2188,7 @@ namespace XplorePlane.Views.Main
 
         #endregion
 
-                #region 边缘查找拟合直线
+        #region 边缘查找拟合直线
 
         private void ExecuteEdgeLineFitProcessor(Point startPoint, Point endPoint)
         {
@@ -2300,7 +2301,29 @@ namespace XplorePlane.Views.Main
             Canvas.SetLeft(label, labelX);
             Canvas.SetTop(label, labelY);
             canvas.Children.Add(label);
+                        canvas.Children.Add(label);
             _elfOverlays.Add(label);
         }
 
-        #endregion
+        /// <summary>
+        /// 按名称查找可视化子元素
+        /// </summary>
+        private static T? FindChildByName<T>(DependencyObject parent, string childName) where T : DependencyObject
+        {
+            if (parent == null) return null;
+
+            for (int i = 0; i < VisualTreeHelper.GetChildrenCount(parent); i++)
+            {
+                var child = VisualTreeHelper.GetChild(parent, i);
+                if (child is FrameworkElement fe && fe.Name == childName && child is T t)
+                    return t;
+
+                var found = FindChildByName<T>(child, childName);
+                if (found != null) return found;
+            }
+            return null;
+        }
+
+        #endregion
+    }
+}