aistudio-wpf-diagram/Extensions/AIStudio.Wpf.Flowchart/Themes/FlowNode.xaml

<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
                    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
                    xmlns:dd="https://gitee.com/akwkevin/aistudio.-wpf.-diagram"
                    xmlns:viewmodel="clr-namespace:AIStudio.Wpf.Flowchart.ViewModels">

    <dd:ColorBrushConverter x:Key="ColorBrushConverter"/>

    <ControlTemplate x:Key="NormalNodeStyle" TargetType="{x:Type ContentControl}">
        <Grid>
            <Border BorderThickness="1" BorderBrush="{Binding ColorViewModel.LineColor,Converter={StaticResource ColorBrushConverter}}" Background="{Binding ColorViewModel.FillColor,Converter={StaticResource ColorBrushConverter}}">
                <Grid>
                    <Border HorizontalAlignment="Left" Width="3" Background="{Binding StatusColor}"/>
                </Grid>
            </Border>
        </Grid>
    </ControlTemplate>

    <ControlTemplate x:Key="StartNodeStyle" TargetType="{x:Type ContentControl}">
        <Grid>
            <Border CornerRadius="3" BorderThickness="1" BorderBrush="{Binding ColorViewModel.LineColor,Converter={StaticResource ColorBrushConverter}}" Background="{Binding ColorViewModel.FillColor,Converter={StaticResource ColorBrushConverter}}">
                <Grid>
                    <Border HorizontalAlignment="Left" CornerRadius="3,0,0,3" Width="3" Background="{Binding StatusColor}"/>
                </Grid>
            </Border>
        </Grid>
    </ControlTemplate>

    <ControlTemplate x:Key="EndNodeStyle" TargetType="{x:Type ContentControl}">
        <Grid>
            <Border CornerRadius="3" BorderThickness="1" BorderBrush="{Binding ColorViewModel.LineColor,Converter={StaticResource ColorBrushConverter}}" Background="{Binding ColorViewModel.FillColor,Converter={StaticResource ColorBrushConverter}}">
                <Grid>
                    <Border HorizontalAlignment="Left" CornerRadius="3,0,0,3" Width="3" Background="{Binding StatusColor}"/>
                </Grid>
            </Border>
        </Grid>
    </ControlTemplate>

    <ControlTemplate x:Key="MiddleNodeStyle" TargetType="{x:Type ContentControl}">
        <Grid>
            <Border BorderThickness="1" BorderBrush="{Binding ColorViewModel.LineColor,Converter={StaticResource ColorBrushConverter}}" Background="{Binding ColorViewModel.FillColor,Converter={StaticResource ColorBrushConverter}}">
                <Grid>
                    <Border HorizontalAlignment="Left" Width="3" Background="{Binding StatusColor}"/>
           
                </Grid>
            </Border>
            <TextBlock Text="{Binding Remark}" FontSize="9" RenderTransformOrigin="1,0.5" TextWrapping="Wrap" HorizontalAlignment="Left" VerticalAlignment="Top" Margin="2">
                <TextBlock.RenderTransform>
                    <TranslateTransform X="{Binding ItemWidth}"/>
                </TextBlock.RenderTransform>
            </TextBlock>
        </Grid>
    </ControlTemplate>

    <ControlTemplate x:Key="DecideNodeStyle" TargetType="{x:Type ContentControl}">
        <Grid>
            <Path Stroke="{Binding ColorViewModel.LineColor,Converter={StaticResource ColorBrushConverter}}" Fill="{Binding ColorViewModel.FillColor,Converter={StaticResource ColorBrushConverter}}" StrokeThickness="1" Stretch="Fill" Data="M 0,0.25 L 0.5 0 L 1,0.25 L 0.5,0.5 Z"></Path>
        </Grid>
    </ControlTemplate>


    <ControlTemplate x:Key="COBeginNodeStyle" TargetType="{x:Type ContentControl}">
        <Grid>
            <Border BorderThickness="1" BorderBrush="{Binding ColorViewModel.LineColor,Converter={StaticResource ColorBrushConverter}}" Background="{Binding ColorViewModel.FillColor,Converter={StaticResource ColorBrushConverter}}">
                <Grid>
                    <Border HorizontalAlignment="Left" Width="3" Background="{Binding StatusColor}"/>
                </Grid>
            </Border>
        </Grid>
    </ControlTemplate>

    <ControlTemplate x:Key="COEndNodeStyle" TargetType="{x:Type ContentControl}">
        <Grid>
            <Border BorderThickness="1" BorderBrush="{Binding ColorViewModel.LineColor,Converter={StaticResource ColorBrushConverter}}" Background="{Binding ColorViewModel.FillColor,Converter={StaticResource ColorBrushConverter}}">
                <Grid>
                    <Border HorizontalAlignment="Left" Width="3" Background="{Binding StatusColor}"/>
                </Grid>
            </Border>
        </Grid>
    </ControlTemplate>

    <Style x:Key="CustomFlowNodeStyle" TargetType="{x:Type ContentControl}">
        <Setter Property="Template" Value="{StaticResource NormalNodeStyle}" />
        <Style.Triggers>
            <DataTrigger Binding="{Binding Kind}" Value="Start">
                <Setter Property="Template" Value="{StaticResource StartNodeStyle}" />
            </DataTrigger>
            <DataTrigger Binding="{Binding Kind}" Value="End">
                <Setter Property="Template" Value="{StaticResource EndNodeStyle}" />
            </DataTrigger>
            <DataTrigger Binding="{Binding Kind}" Value="Middle">
                <Setter Property="Template" Value="{StaticResource MiddleNodeStyle}" />
            </DataTrigger>
            <DataTrigger Binding="{Binding Kind}" Value="Decide">
                <Setter Property="Template" Value="{StaticResource DecideNodeStyle}" />
            </DataTrigger>
            <DataTrigger Binding="{Binding Kind}" Value="COBegin">
                <Setter Property="Template" Value="{StaticResource COBeginNodeStyle}" />
            </DataTrigger>
            <DataTrigger Binding="{Binding Kind}" Value="COEnd">
                <Setter Property="Template" Value="{StaticResource COEndNodeStyle}" />
            </DataTrigger>
        </Style.Triggers>
    </Style>

    <DataTemplate DataType="{x:Type viewmodel:FlowNode}">
        <Grid IsHitTestVisible="False">
            <ContentControl Style="{StaticResource CustomFlowNodeStyle}"/>
        </Grid>
    </DataTemplate>

    <DataTemplate DataType="{x:Type viewmodel:MiddleFlowNodeData}">
        <Grid Background="{DynamicResource Fluent.Ribbon.Brushes.AccentBaseColorBrush}">
            <StackPanel Orientation="Vertical">
                <StackPanel Margin="5" Orientation="Horizontal" >
                    <RadioButton Margin="3" IsChecked="{Binding Status,Converter={dd:ConverterValueMapToBool Parameter=100}, ConverterParameter=100}" Content="通过"/>
                    <RadioButton Margin="3" IsChecked="{Binding Status,Converter={dd:ConverterValueMapToBool Parameter=2}, ConverterParameter=2}" Content="驳回上一级"/>
                    <RadioButton Margin="3" IsChecked="{Binding Status,Converter={dd:ConverterValueMapToBool Parameter=3}, ConverterParameter=3}" Content="驳回重提"/>
                    <RadioButton Margin="3" IsChecked="{Binding Status,Converter={dd:ConverterValueMapToBool Parameter=4}, ConverterParameter=4}" Content="否决"/>
                </StackPanel>
                <TextBox Height="28" Margin="5" Text="{Binding Remark}" VerticalContentAlignment="Center"></TextBox>
            </StackPanel>
        </Grid>
    </DataTemplate>

</ResourceDictionary>