XplorePlane/XplorePlane/Views/ImageProcessing/OperatorToolboxView.xaml

<UserControl x:Class="XplorePlane.Views.OperatorToolboxView"
             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
             xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
             xmlns:prism="http://prismlibrary.com/"
             xmlns:telerik="http://schemas.telerik.com/2008/xaml/presentation"
             prism:ViewModelLocator.AutoWireViewModel="True"
             mc:Ignorable="d"
             d:DesignHeight="600" d:DesignWidth="280">

    <UserControl.Resources>
        <SolidColorBrush x:Key="PanelBg" Color="White" />
        <SolidColorBrush x:Key="PanelBorder" Color="#cdcbcb" />
        <SolidColorBrush x:Key="CategoryBg" Color="#F5F7FA" />
        <SolidColorBrush x:Key="HoverBg" Color="#E8F0FE" />
        <FontFamily x:Key="CsdFont">Microsoft YaHei UI</FontFamily>
    </UserControl.Resources>

    <Border Background="{StaticResource PanelBg}"
            BorderBrush="{StaticResource PanelBorder}"
            BorderThickness="1" CornerRadius="4">
        <Grid>
            <Grid.RowDefinitions>
                <RowDefinition Height="Auto" />
                <RowDefinition Height="Auto" />
                <RowDefinition Height="*" />
            </Grid.RowDefinitions>

            <!-- 标题（支持无边框窗口拖拽） -->
            <Border x:Name="TitleBar" Grid.Row="0" Background="#0060A0" Padding="10,8">
                <Grid>
                    <TextBlock Text="🧰 算子工具箱" FontFamily="{StaticResource CsdFont}"
                               FontWeight="Bold" FontSize="13" Foreground="White"
                               VerticalAlignment="Center" />
                    <Button x:Name="CloseBtn" HorizontalAlignment="Right" VerticalAlignment="Center"
                            Content="✕" FontSize="12" Foreground="White" Cursor="Hand"
                            Visibility="Collapsed"
                            ToolTip="关闭">
                        <Button.Style>
                            <Style TargetType="Button">
                                <Setter Property="Background" Value="Transparent" />
                                <Setter Property="BorderThickness" Value="0" />
                                <Setter Property="Padding" Value="6,2" />
                                <Setter Property="Template">
                                    <Setter.Value>
                                        <ControlTemplate TargetType="Button">
                                            <Border Background="{TemplateBinding Background}"
                                                    CornerRadius="3" Padding="{TemplateBinding Padding}">
                                                <ContentPresenter HorizontalAlignment="Center"
                                                                  VerticalAlignment="Center" />
                                            </Border>
                                            <ControlTemplate.Triggers>
                                                <Trigger Property="IsMouseOver" Value="True">
                                                    <Setter Property="Background" Value="#E04040" />
                                                </Trigger>
                                            </ControlTemplate.Triggers>
                                        </ControlTemplate>
                                    </Setter.Value>
                                </Setter>
                            </Style>
                        </Button.Style>
                    </Button>
                </Grid>
            </Border>

            <!-- 搜索框 -->
            <Border Grid.Row="1" Padding="8,6" BorderBrush="{StaticResource PanelBorder}"
                    BorderThickness="0,0,0,1">
                <TextBox Text="{Binding SearchText, UpdateSourceTrigger=PropertyChanged}"
                         FontFamily="{StaticResource CsdFont}" FontSize="11"
                         Padding="6,4" BorderBrush="#cdcbcb" BorderThickness="1"
                         ToolTip="输入关键字搜索算子">
                    <TextBox.Style>
                        <Style TargetType="TextBox">
                            <Style.Triggers>
                                <Trigger Property="Text" Value="">
                                    <Setter Property="Background">
                                        <Setter.Value>
                                            <VisualBrush AlignmentX="Left" AlignmentY="Center" Stretch="None">
                                                <VisualBrush.Visual>
                                                    <TextBlock Text="🔍 搜索算子..." Foreground="#aaa"
                                                               FontFamily="Microsoft YaHei UI" FontSize="11"
                                                               Margin="4,0,0,0" />
                                                </VisualBrush.Visual>
                                            </VisualBrush>
                                        </Setter.Value>
                                    </Setter>
                                </Trigger>
                            </Style.Triggers>
                        </Style>
                    </TextBox.Style>
                </TextBox>
            </Border>

            <!-- 分组算子列表 -->
            <ScrollViewer x:Name="ToolboxListBox" Grid.Row="2" VerticalScrollBarVisibility="Auto">
                <ItemsControl ItemsSource="{Binding FilteredGroups}">
                    <ItemsControl.ItemTemplate>
                        <DataTemplate>
                            <StackPanel Margin="0,0,0,2">
                                <!-- 分类标题 -->
                                <Border Background="{StaticResource CategoryBg}"
                                        BorderBrush="{StaticResource PanelBorder}"
                                        BorderThickness="0,0,0,1"
                                        Padding="10,6">
                                    <StackPanel Orientation="Horizontal">
                                        <TextBlock Text="{Binding CategoryIcon}" FontSize="13"
                                                   VerticalAlignment="Center" Margin="0,0,6,0" />
                                        <TextBlock Text="{Binding CategoryName}"
                                                   FontFamily="Microsoft YaHei UI"
                                                   FontWeight="SemiBold" FontSize="12"
                                                   Foreground="#333" VerticalAlignment="Center" />
                                    </StackPanel>
                                </Border>
                                <!-- 分类下的算子 -->
                                <ItemsControl ItemsSource="{Binding Operators}">
                                    <ItemsControl.ItemTemplate>
                                        <DataTemplate>
                                            <Border Padding="12,5,8,5" Cursor="Hand"
                                                    Background="Transparent"
                                                    BorderBrush="Transparent"
                                                    BorderThickness="0,0,0,1">
                                                <Border.Style>
                                                    <Style TargetType="Border">
                                                        <Style.Triggers>
                                                            <Trigger Property="IsMouseOver" Value="True">
                                                                <Setter Property="Background" Value="#E8F0FE" />
                                                            </Trigger>
                                                        </Style.Triggers>
                                                    </Style>
                                                </Border.Style>
                                                <StackPanel Orientation="Horizontal">
                                                    <Border Width="26" Height="26"
                                                            Background="#EEF2FF"
                                                            CornerRadius="4" Margin="0,0,8,0">
                                                        <TextBlock Text="{Binding IconPath}"
                                                                   HorizontalAlignment="Center"
                                                                   VerticalAlignment="Center"
                                                                   FontSize="14" />
                                                    </Border>
                                                    <StackPanel VerticalAlignment="Center">
                                                        <TextBlock Text="{Binding DisplayName}"
                                                                   FontFamily="Microsoft YaHei UI"
                                                                   FontSize="11.5"
                                                                   Foreground="#1c1c1b" />
                                                        <TextBlock Text="{Binding Key}"
                                                                   FontFamily="Consolas"
                                                                   FontSize="9.5"
                                                                   Foreground="#999" />
                                                    </StackPanel>
                                                </StackPanel>
                                            </Border>
                                        </DataTemplate>
                                    </ItemsControl.ItemTemplate>
                                </ItemsControl>
                            </StackPanel>
                        </DataTemplate>
                    </ItemsControl.ItemTemplate>
                </ItemsControl>
            </ScrollViewer>
        </Grid>
    </Border>
</UserControl>