#0023 整理项目结构

2026-03-15 00:24:02 +08:00
parent dc35faabf1
commit 1b1b0872c7
43 changed files with 303 additions and 220 deletions
@@ -0,0 +1,40 @@
+using System.Windows;
+using System.Windows.Controls;
+using Prism.Ioc;
+using Telerik.Windows.DragDrop;
+using XplorePlane.ViewModels;
+
+namespace XplorePlane.Views
+{
+    public partial class PipelineEditorView : UserControl
+    {
+        private const string DragFormat = "OperatorDescriptor";
+
+        public PipelineEditorView()
+        {
+            InitializeComponent();
+            Loaded += OnLoaded;
+        }
+
+        private void OnLoaded(object sender, RoutedEventArgs e)
+        {
+            if (DataContext == null)
+                DataContext = ContainerLocator.Container.Resolve<PipelineEditorViewModel>();
+
+            // 启用拖拽目标 + 注册 Drop 事件
+            PipelineListBox.AllowDrop = true;
+            DragDropManager.AddDropHandler(PipelineListBox, OnOperatorDropped, true);
+        }
+
+        private void OnOperatorDropped(object sender, Telerik.Windows.DragDrop.DragEventArgs e)
+        {
+            if (DataContext is not PipelineEditorViewModel vm) return;
+
+            var descriptor = DragDropPayloadManager.GetDataFromObject(e.Data, DragFormat) as OperatorDescriptor;
+            if (descriptor == null) return;
+
+            vm.AddOperatorCommand.Execute(descriptor.Key);
+            e.Handled = true;
+        }
+    }
+}