BGA检测: ROI按钮样式、拖拽性能优化、清除测量同时清除ROI

2026-04-29 09:00:17 +08:00
parent ca67cbde2b
commit 1a379eebea
4 changed files with 42 additions and 4 deletions
@@ -113,11 +113,15 @@ namespace XplorePlane.ViewModels.ImageProcessing
                _canvas.ROIItems.Add(_roiShape);
                _canvas.SelectedROI = _roiShape;

-                // 手动注册 CollectionChanged
+                // 手动注册 CollectionChanged（仅在添加/删除顶点时更新 Adorner，拖拽不触发）
                _roiShape.Points.CollectionChanged += (s, e) =>
                {
-                    _canvas.SelectedROI = null;
-                    _canvas.SelectedROI = _roiShape;
+                    if (e.Action == System.Collections.Specialized.NotifyCollectionChangedAction.Add ||
+                        e.Action == System.Collections.Specialized.NotifyCollectionChangedAction.Remove)
+                    {
+                        _canvas.SelectedROI = null;
+                        _canvas.SelectedROI = _roiShape;
+                    }
                };

                // 禁用右键菜单（参考点点距方式）