#0026 图像工具箱新增移动和删除

XplorePlane/ViewModels/ImageProcessing/PipelineEditorViewModel.cs

@@ -56,6 +56,8 @@ namespace XplorePlane.ViewModels
             SaveAsPipelineCommand = new DelegateCommand(async () => await SaveAsPipelineAsync());
             DeletePipelineCommand = new DelegateCommand(async () => await DeletePipelineAsync());
             LoadPipelineCommand = new DelegateCommand(async () => await LoadPipelineAsync());
+            MoveNodeUpCommand = new DelegateCommand<PipelineNodeViewModel>(MoveNodeUp);
+            MoveNodeDownCommand = new DelegateCommand<PipelineNodeViewModel>(MoveNodeDown);
         }
 
         // ── State Properties ──────────────────────────────────────────
@@ -135,6 +137,8 @@ namespace XplorePlane.ViewModels
         public DelegateCommand SaveAsPipelineCommand { get; }
         public DelegateCommand DeletePipelineCommand { get; }
         public DelegateCommand LoadPipelineCommand { get; }
+        public DelegateCommand<PipelineNodeViewModel> MoveNodeUpCommand { get; }
+        public DelegateCommand<PipelineNodeViewModel> MoveNodeDownCommand { get; }
 
         // ── Command Implementations ───────────────────────────────────
 
@@ -197,6 +201,26 @@ namespace XplorePlane.ViewModels
             TriggerDebouncedExecution();
         }
 
+        private void MoveNodeUp(PipelineNodeViewModel node)
+        {
+            if (node == null) return;
+            int index = PipelineNodes.IndexOf(node);
+            if (index <= 0) return;
+            PipelineNodes.Move(index, index - 1);
+            RenumberNodes();
+            TriggerDebouncedExecution();
+        }
+
+        private void MoveNodeDown(PipelineNodeViewModel node)
+        {
+            if (node == null) return;
+            int index = PipelineNodes.IndexOf(node);
+            if (index < 0 || index >= PipelineNodes.Count - 1) return;
+            PipelineNodes.Move(index, index + 1);
+            RenumberNodes();
+            TriggerDebouncedExecution();
+        }
+
         private void ReorderOperator(PipelineReorderArgs args)
         {
             if (args == null) return;