From 430a1e6ed99d6e9fd42d87d7efcdceaa51a09c26 Mon Sep 17 00:00:00 2001
From: "zhengxuan.zhang" <zhengxuan.zhang@hexagon.com>
Date: Sun, 15 Mar 2026 10:50:52 +0800
Subject: [PATCH] =?UTF-8?q?#0026=20=E5=9B=BE=E5=83=8F=E5=B7=A5=E5=85=B7?=
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---
 .../PipelineEditorViewModel.cs                | 24 +++++++++++++++
 .../ImageProcessing/PipelineEditorView.xaml   | 30 ++++++++++++++++++-
 2 files changed, 53 insertions(+), 1 deletion(-)

diff --git a/XplorePlane/ViewModels/ImageProcessing/PipelineEditorViewModel.cs b/XplorePlane/ViewModels/ImageProcessing/PipelineEditorViewModel.cs
index e75220d..a914794 100644
--- a/XplorePlane/ViewModels/ImageProcessing/PipelineEditorViewModel.cs
+++ b/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;
diff --git a/XplorePlane/Views/ImageProcessing/PipelineEditorView.xaml b/XplorePlane/Views/ImageProcessing/PipelineEditorView.xaml
index 6ff726d..46f017e 100644
--- a/XplorePlane/Views/ImageProcessing/PipelineEditorView.xaml
+++ b/XplorePlane/Views/ImageProcessing/PipelineEditorView.xaml
@@ -161,10 +161,11 @@
                 ScrollViewer.HorizontalScrollBarVisibility="Disabled">
                 <ListBox.ItemTemplate>
                     <DataTemplate>
-                        <Grid MinHeight="48">
+                        <Grid x:Name="NodeRoot" MinHeight="48">
                             <Grid.ColumnDefinitions>
                                 <ColumnDefinition Width="44" />
                                 <ColumnDefinition Width="*" />
+                                <ColumnDefinition Width="Auto" />
                             </Grid.ColumnDefinitions>
 
                             <!--  连接线列：上半段 + 下半段  -->
@@ -196,11 +197,38 @@
                                        Margin="6,0,0,0"
                                        FontFamily="Microsoft YaHei UI" FontSize="12"
                                        Text="{Binding DisplayName}" />
+
+                            <!--  操作按钮：上移 / 下移 / 删除（悬停显示）  -->
+                            <StackPanel x:Name="NodeActions"
+                                        Grid.Column="2"
+                                        Orientation="Horizontal"
+                                        VerticalAlignment="Center"
+                                        Margin="0,0,4,0"
+                                        Visibility="Collapsed">
+                                <Button Content="▲" ToolTip="上移" Width="22" Height="22"
+                                        Margin="1,0" FontSize="10" Cursor="Hand"
+                                        Background="Transparent" BorderBrush="#cdcbcb" BorderThickness="1"
+                                        Command="{Binding DataContext.MoveNodeUpCommand, RelativeSource={RelativeSource AncestorType=ListBox}}"
+                                        CommandParameter="{Binding}" />
+                                <Button Content="▼" ToolTip="下移" Width="22" Height="22"
+                                        Margin="1,0" FontSize="10" Cursor="Hand"
+                                        Background="Transparent" BorderBrush="#cdcbcb" BorderThickness="1"
+                                        Command="{Binding DataContext.MoveNodeDownCommand, RelativeSource={RelativeSource AncestorType=ListBox}}"
+                                        CommandParameter="{Binding}" />
+                                <Button Content="✕" ToolTip="删除" Width="22" Height="22"
+                                        Margin="1,0" FontSize="10" Cursor="Hand"
+                                        Background="Transparent" BorderBrush="#E05050" BorderThickness="1"
+                                        Command="{Binding DataContext.RemoveOperatorCommand, RelativeSource={RelativeSource AncestorType=ListBox}}"
+                                        CommandParameter="{Binding}" />
+                            </StackPanel>
                         </Grid>
                         <DataTemplate.Triggers>
                             <DataTrigger Binding="{Binding Order}" Value="0">
                                 <Setter TargetName="TopLine" Property="Visibility" Value="Collapsed" />
                             </DataTrigger>
+                            <Trigger SourceName="NodeRoot" Property="IsMouseOver" Value="True">
+                                <Setter TargetName="NodeActions" Property="Visibility" Value="Visible" />
+                            </Trigger>
                         </DataTemplate.Triggers>
                     </DataTemplate>
                 </ListBox.ItemTemplate>