chr
2024-08-07 22beee93f14d042aa184148c53efb79e23416526
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<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
                    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
                    xmlns:local="clr-namespace:PdmSwPlugin.Common.Control.TreeGrid">
 
    <Style x:Key="ClearToggleStyle" TargetType="{x:Type ToggleButton}">
        <Setter Property="Focusable" Value="False"/>
        <Setter Property="HorizontalContentAlignment" Value="Stretch"/>
        <Setter Property="VerticalContentAlignment" Value="Stretch"/>
        <Setter Property="Template">
            <Setter.Value>
                <ControlTemplate TargetType="{x:Type ToggleButton}">
                    <Border Background="Transparent" BorderThickness="0">
                        <ContentControl Content="{TemplateBinding Content}"
                                    ContentTemplate="{TemplateBinding ContentTemplate}"
                                    HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}"
                                    VerticalAlignment="{TemplateBinding VerticalContentAlignment}"
                                    SnapsToDevicePixels="True"/>
                    </Border>
                </ControlTemplate>
            </Setter.Value>
        </Setter>
    </Style>
 
    <Style x:Key="ClearListItemStyle" TargetType="{x:Type ListBoxItem}">
        <Setter Property="Focusable" Value="False"/>
        <Setter Property="HorizontalContentAlignment" Value="Stretch"/>
        <Setter Property="VerticalContentAlignment" Value="Stretch"/>
        <Setter Property="Padding" Value="0"/>
        <Setter Property="Margin" Value="0"/>
        <Setter Property="Template">
            <Setter.Value>
                <ControlTemplate TargetType="{x:Type ListBoxItem}">
                    <Border Background="Transparent" BorderThickness="0">
                        <ContentControl Content="{TemplateBinding Content}"
                                    ContentTemplate="{TemplateBinding ContentTemplate}"
                                    HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}"
                                    VerticalAlignment="{TemplateBinding VerticalContentAlignment}"
                                    SnapsToDevicePixels="True"/>
                    </Border>
                </ControlTemplate>
            </Setter.Value>
        </Setter>
    </Style>
 
    <DataTemplate x:Key="Icon_Template">
        <Grid x:Name="root" MinHeight="16">
            <Grid.RowDefinitions>
                <RowDefinition Height="*"/>
                <RowDefinition Height="Auto"/>
                <RowDefinition Height="*"/>
            </Grid.RowDefinitions>
            <Grid x:Name="r1" Margin="0,0,0,1" HorizontalAlignment="Left">
                <Line X2="7.5" Y2="0" X1="7.5" Y1="{Binding ElementName=r1,Path=ActualHeight}" StrokeThickness="1" Stroke="{Binding RelativeSource={RelativeSource Mode=FindAncestor,AncestorType=local:TreeItemContentControl},Path=IconLineStroke}" StrokeDashArray="1,1"/>
            </Grid>
            <Grid x:Name="cross" Grid.Row="1" Height="16"  Width="25" >
                <Path Data="M 0.5,0.5 l 15,0 l 0,15 l -15,0 L 0.5,0" Stroke="{Binding RelativeSource={RelativeSource Mode=FindAncestor,AncestorType=local:TreeItemContentControl},Path=IconLineStroke}" StrokeThickness="1"/>
                <Path x:Name="cross_h" Data="M 3,7.5 l 9,0" Stroke="{Binding RelativeSource={RelativeSource Mode=FindAncestor,AncestorType=local:TreeItemContentControl},Path=IconLineStroke}" StrokeThickness="1"/>
                <Path x:Name="cross_v" Data="M 7.5,3 l 0,9" Stroke="{Binding RelativeSource={RelativeSource Mode=FindAncestor,AncestorType=local:TreeItemContentControl},Path=IconLineStroke}" StrokeThickness="1"/>
            </Grid>
            <Grid Grid.RowSpan="3" VerticalAlignment="Center" Height="1">
                <Path x:Name="hline" Data="M 17,0 l 5,0" Stroke="{Binding RelativeSource={RelativeSource Mode=FindAncestor,AncestorType=local:TreeItemContentControl},Path=IconLineStroke}" StrokeThickness="1" StrokeDashArray="1,1"/>
            </Grid>
            <Grid x:Name="r2" Grid.Row="2" Margin="0,1,0,0" HorizontalAlignment="Left">
                <Line X1="7.5" Y1="0" X2="7.5" Y2="{Binding ElementName=r2,Path=ActualHeight}" StrokeThickness="1" Stroke="{Binding RelativeSource={RelativeSource Mode=FindAncestor,AncestorType=local:TreeItemContentControl},Path=IconLineStroke}" StrokeDashArray="1,1"/>
            </Grid>
            <Grid x:Name="r" Grid.RowSpan="3" Margin="0,1,0,1" HorizontalAlignment="Left" Visibility="Collapsed">
                <Line X1="7.5" Y1="0" X2="7.5" Y2="{Binding ElementName=r,Path=ActualHeight}" StrokeThickness="1" Stroke="{Binding RelativeSource={RelativeSource Mode=FindAncestor,AncestorType=local:TreeItemContentControl},Path=IconLineStroke}" StrokeDashArray="1,1"/>
            </Grid>
        </Grid>
        <DataTemplate.Triggers>
            <DataTrigger Binding="{Binding }" Value="1">
                <Setter TargetName="r1" Property="Visibility" Value="Collapsed"/>
                <Setter TargetName="r2" Property="Visibility" Value="Collapsed"/>
            </DataTrigger>
            <DataTrigger Binding="{Binding }" Value="2">
                <Setter TargetName="r1" Property="Visibility" Value="Collapsed"/>
            </DataTrigger>
            <DataTrigger Binding="{Binding }" Value="3">
                <Setter TargetName="r2" Property="Visibility" Value="Collapsed"/>
            </DataTrigger>
            <DataTrigger Binding="{Binding }" Value="4">
                <Setter TargetName="r1" Property="Visibility" Value="Collapsed"/>
                <Setter TargetName="r2" Property="Visibility" Value="Collapsed"/>
                <Setter TargetName="cross_v" Property="Visibility" Value="Collapsed"/>
            </DataTrigger>
            <DataTrigger Binding="{Binding }" Value="5">
                <Setter TargetName="r1" Property="Visibility" Value="Collapsed"/>
                <Setter TargetName="cross_v" Property="Visibility" Value="Collapsed"/>
            </DataTrigger>
            <DataTrigger Binding="{Binding }" Value="6">
                <Setter TargetName="r2" Property="Visibility" Value="Collapsed"/>
                <Setter TargetName="cross_v" Property="Visibility" Value="Collapsed"/>
            </DataTrigger>
            <DataTrigger Binding="{Binding }" Value="7">
                <Setter TargetName="cross_v" Property="Visibility" Value="Collapsed"/>
            </DataTrigger>
            <DataTrigger Binding="{Binding }" Value="8">
                <Setter TargetName="r1" Property="Visibility" Value="Collapsed"/>
                <Setter TargetName="r2" Property="Visibility" Value="Collapsed"/>
                <Setter TargetName="r" Property="Visibility" Value="Visible"/>
                <Setter TargetName="cross" Property="Visibility" Value="Collapsed"/>
                <Setter TargetName="hline" Property="Data" Value="M 9,0 l 14,0"/>
            </DataTrigger>
            <DataTrigger Binding="{Binding }" Value="9">
                <Setter TargetName="r2" Property="Visibility" Value="Collapsed"/>
                <Setter TargetName="cross" Property="Visibility" Value="Collapsed"/>
                <Setter TargetName="hline" Property="Data" Value="M 9,0 l 14,0"/>
            </DataTrigger>
        </DataTemplate.Triggers>
    </DataTemplate>
 
    <Style TargetType="{x:Type local:TreeItemContentControl}">
        <Setter Property="MinHeight" Value="19"/>
        <Setter Property="VerticalContentAlignment" Value="Center"/>
        <Setter Property="BorderThickness" Value="0"/>
        <Setter Property="BorderBrush" Value="LightGray"/>
        <Setter Property="Template">
            <Setter.Value>
                <ControlTemplate TargetType="{x:Type local:TreeItemContentControl}">
                    <Border x:Name="CellBorder" 
                                Margin="0"
                                Background="{TemplateBinding Background}"
                                BorderBrush="{TemplateBinding BorderBrush}"
                                BorderThickness="{TemplateBinding BorderThickness}">
                        <Grid>
                            <Grid.ColumnDefinitions>
                                <ColumnDefinition Width="Auto"/>
                                <ColumnDefinition Width="Auto"/>
                                <ColumnDefinition Width="*"/>
                            </Grid.ColumnDefinitions>
                            <Grid>
                                <ListBox ItemsSource="{Binding RelativeSource={RelativeSource Mode=TemplatedParent},Path=TreeData.ParentItems}"
                                         ItemContainerStyle="{StaticResource ClearListItemStyle}"
                                         ScrollViewer.HorizontalScrollBarVisibility="Disabled"
                                         ScrollViewer.VerticalScrollBarVisibility="Disabled"
                                         BorderThickness="0" Margin="0" Padding="0" Background="Transparent">
                                    <ListBox.ItemsPanel>
                                        <ItemsPanelTemplate>
                                            <StackPanel Orientation="Horizontal" Margin="0"/>
                                        </ItemsPanelTemplate>
                                    </ListBox.ItemsPanel>
                                    <ListBox.ItemTemplate>
                                        <DataTemplate>
                                            <Grid x:Name="lineGrid" Width="15" Margin="0">
                                                <Line x:Name="line" X1="7.5" Y1="0" X2="7.5" Y2="{Binding ElementName=lineGrid,Path=ActualHeight}" StrokeThickness="1"
                                                      Stroke="{Binding RelativeSource={RelativeSource Mode=FindAncestor,AncestorType=local:TreeItemContentControl},Path=IconLineStroke}" StrokeDashArray="1,1"/>
                                            </Grid>
                                            <!-- 这里放开有个问题,会让只有一个根节点的树列表显示错误 -->
                                            <!--<DataTemplate.Triggers>
                                                <DataTrigger Binding="{Binding IsLastItem}" Value="true">
                                                    <Setter Property="Visibility" Value="Collapsed"/>
                                                </DataTrigger>
                                            </DataTemplate.Triggers>-->
                                        </DataTemplate>
                                    </ListBox.ItemTemplate>
                                </ListBox>
                            </Grid>
                            <ToggleButton x:Name="ExpanderButton" Grid.Column="1" Style="{StaticResource ClearToggleStyle}" HorizontalAlignment="Left"
                                          IsChecked="{Binding RelativeSource={RelativeSource Mode=TemplatedParent},Path=TreeData.IsExpanded,Mode=TwoWay}"
                                          Content="{Binding RelativeSource={RelativeSource Mode=TemplatedParent},Path=TreeData.IconType}"
                                          ContentTemplate="{StaticResource Icon_Template}"
                                          Margin="0" Padding="0"/>
 
                            <ContentControl Grid.Column="2" 
                                            Content="{TemplateBinding Content}"
                                            ContentTemplate="{TemplateBinding ContentTemplate}"
                                            VerticalAlignment="{TemplateBinding VerticalContentAlignment}"
                                            HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}"/>
                        </Grid>
                    </Border>
                    <ControlTemplate.Triggers>
                    </ControlTemplate.Triggers>
                </ControlTemplate>
            </Setter.Value>
        </Setter>
    </Style>
 
</ResourceDictionary>