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FlowchartEditor完成

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艾竹
2022-12-02 23:06:31 +08:00
parent 1abeefcc66
commit dc42f75610
23 changed files with 1336 additions and 65 deletions
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2
AIStudio.Wpf.DiagramDesigner.Test/App.xaml
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@@ -14,8 +14,6 @@
<ResourceDictionary Source="pack://application:,,,/AIStudio.Wpf.DiagramDesigner;component/Resources/Styles/ZoomBox.xaml" />
<ResourceDictionary Source="pack://application:,,,/AIStudio.Wpf.DiagramDesigner;component/Resources/Styles/DesignerItems.xaml" />
<ResourceDictionary Source="pack://application:,,,/AIStudio.Wpf.DiagramHelper;component/Controls/ComboBox.xaml" />
<ResourceDictionary Source="pack://application:,,,/AIStudio.Wpf.Flowchart;component/ViewModels/FlowNode.xaml"/>
</ResourceDictionary.MergedDictionaries>
</ResourceDictionary>
</Application.Resources>

121
AIStudio.Wpf.DiagramDesigner.Test/MainWindow.xaml
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@@ -5,15 +5,14 @@
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
xmlns:local="clr-namespace:AIStudio.Wpf.DiagramDesigner.Test"
xmlns:dd="https://gitee.com/akwkevin/aistudio.-wpf.-diagram"
xmlns:controls="clr-namespace:AIStudio.Wpf.DiagramHelper.Controls;assembly=AIStudio.Wpf.DiagramHelper"
xmlns:flowchart="clr-namespace:AIStudio.Wpf.Flowchart;assembly=AIStudio.Wpf.Flowchart"
xmlns:options="http://schemas.microsoft.com/winfx/2006/xaml/presentation/options"
mc:Ignorable="d"
Title="MainWindow" Height="450" Width="800">
<Window.Resources>
<ResourceDictionary>
<ResourceDictionary.MergedDictionaries>
<ResourceDictionary Source="pack://application:,,,/AIStudio.Wpf.Flowchart;component/ViewModels/FlowNode.xaml"/>
<ResourceDictionary Source="pack://application:,,,/AIStudio.Wpf.Flowchart;component/Themes/FlowNode.xaml"/>
<ResourceDictionary Source="pack://application:,,,/AIStudio.Wpf.DiagramHelper;component/Controls/ComboBox.xaml" />
<ResourceDictionary>
<!-- Accent colors -->
<Color x:Key="Fluent.Ribbon.Colors.AccentBaseColor">#FF0078D7</Color>
@@ -69,69 +68,77 @@
</ResourceDictionary.MergedDictionaries>
</ResourceDictionary>
</Window.Resources>
<Grid>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="Auto"/>
<ColumnDefinition/>
<ColumnDefinition Width="Auto"/>
</Grid.ColumnDefinitions>
<!-- ToolBox Control -->
<local:ToolBoxControl Grid.Column="0" DataContext="{Binding ToolBoxViewModel}" />
<TabControl>
<TabItem Header="Custom">
<Grid x:Name="grid">
<Grid.ColumnDefinitions>
<ColumnDefinition Width="Auto"/>
<ColumnDefinition/>
<ColumnDefinition Width="Auto"/>
</Grid.ColumnDefinitions>
<!-- ToolBox Control -->
<dd:ToolBoxControl Grid.Column="0" />
<GridSplitter Grid.Column="1"
<GridSplitter Grid.Column="1"
HorizontalAlignment="Left"
VerticalAlignment="Stretch"
Background="Transparent"
Width="3" />
<!-- Diagram Control -->
<dd:DiagramControl Grid.Column="1" x:Name="diagram" DataContext="{Binding DiagramViewModel}" HorizontalAlignment="Stretch" VerticalAlignment="Stretch" />
<!-- Diagram Control -->
<dd:DiagramControl Grid.Column="1" x:Name="diagram" DataContext="{Binding DiagramViewModel}" HorizontalAlignment="Stretch" VerticalAlignment="Stretch" />
<controls:PropertiesView Grid.Column="2" CustomSetting="True" SelectedObject="{Binding SelectedItem}" Width="200">
<controls:PropertiesView.Resources>
<dd:PropertiesView Grid.Column="2" CustomSetting="True" SelectedObject="{Binding SelectedItem}" Width="200">
<dd:PropertiesView.Resources>
<Style x:Key="ActTypeStyle" TargetType="{x:Type ContentControl}">
<Setter Property="ContentTemplate">
<Setter.Value>
<DataTemplate>
<Grid DataContext="{Binding Path=DataContext,RelativeSource={RelativeSource AncestorType={x:Type ContentControl}}}">
<ComboBox BorderThickness="0" Text="{Binding ActType}" Style="{StaticResource ComboBoxStyle}">
<ComboBoxItem Content="or"/>
<ComboBoxItem Content="and"/>
</ComboBox>
</Grid>
</DataTemplate>
</Setter.Value>
</Setter>
</Style>
<Style x:Key="UserIdsStyle" TargetType="{x:Type ContentControl}">
<Setter Property="ContentTemplate">
<Setter.Value>
<DataTemplate>
<Grid DataContext="{Binding Path=DataContext,RelativeSource={RelativeSource AncestorType={x:Type ContentControl}}}">
<controls:MultiSelectComboBox BorderThickness="0" DisplayMemberPath="text" SelectedValuePath="value"
<Style x:Key="ActTypeStyle" TargetType="{x:Type ContentControl}">
<Setter Property="ContentTemplate">
<Setter.Value>
<DataTemplate>
<Grid DataContext="{Binding Path=DataContext,RelativeSource={RelativeSource AncestorType={x:Type ContentControl}}}">
<ComboBox BorderThickness="0" Text="{Binding ActType}" Style="{StaticResource ComboBoxStyle}">
<ComboBoxItem Content="or"/>
<ComboBoxItem Content="and"/>
</ComboBox>
</Grid>
</DataTemplate>
</Setter.Value>
</Setter>
</Style>
<Style x:Key="UserIdsStyle" TargetType="{x:Type ContentControl}">
<Setter Property="ContentTemplate">
<Setter.Value>
<DataTemplate>
<Grid DataContext="{Binding Path=DataContext,RelativeSource={RelativeSource AncestorType={x:Type ContentControl}}}">
<dd:MultiSelectComboBox BorderThickness="0" DisplayMemberPath="text" SelectedValuePath="value"
SelectedValues="{Binding UserIds}"
ItemsSource="{Binding Path=DataContext.Users,RelativeSource={RelativeSource AncestorType={x:Type Window}}}" ></controls:MultiSelectComboBox>
</Grid>
</DataTemplate>
</Setter.Value>
</Setter>
</Style>
<Style x:Key="RoleIdsStyle" TargetType="{x:Type ContentControl}">
<Setter Property="ContentTemplate">
<Setter.Value>
<DataTemplate>
<Grid DataContext="{Binding Path=DataContext,RelativeSource={RelativeSource AncestorType={x:Type ContentControl}}}">
<controls:MultiSelectComboBox BorderThickness="0" DisplayMemberPath="text" SelectedValuePath="value"
ItemsSource="{Binding Path=DataContext.Users,RelativeSource={RelativeSource AncestorType={x:Type Window}}}" ></dd:MultiSelectComboBox>
</Grid>
</DataTemplate>
</Setter.Value>
</Setter>
</Style>
<Style x:Key="RoleIdsStyle" TargetType="{x:Type ContentControl}">
<Setter Property="ContentTemplate">
<Setter.Value>
<DataTemplate>
<Grid DataContext="{Binding Path=DataContext,RelativeSource={RelativeSource AncestorType={x:Type ContentControl}}}">
<dd:MultiSelectComboBox BorderThickness="0" DisplayMemberPath="text" SelectedValuePath="value"
SelectedValues="{Binding RoleIds}"
ItemsSource="{Binding Path=DataContext.Roles,RelativeSource={RelativeSource AncestorType={x:Type Window}}}"></controls:MultiSelectComboBox>
</Grid>
</DataTemplate>
</Setter.Value>
</Setter>
</Style>
</controls:PropertiesView.Resources>
</controls:PropertiesView>
ItemsSource="{Binding Path=DataContext.Roles,RelativeSource={RelativeSource AncestorType={x:Type Window}}}"></dd:MultiSelectComboBox>
</Grid>
</DataTemplate>
</Setter.Value>
</Setter>
</Style>
</dd:PropertiesView.Resources>
</dd:PropertiesView>
</Grid>
</Grid>
</TabItem>
<TabItem Header="Flowchart">
<dd:FlowchartEditor Users="{Binding Users}" Roles="{Binding Roles}">
</dd:FlowchartEditor>
</TabItem>
</TabControl>
</Window>

1
AIStudio.Wpf.DiagramDesigner.Test/ViewModels/MainWindowViewModel.cs
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@@ -4,6 +4,7 @@ using System.Linq;
using System.Text;
using System.Windows;
using AIStudio.Wpf.Flowchart;
using AIStudio.Wpf.Flowchart.ViewModels;
namespace AIStudio.Wpf.DiagramDesigner.Test.ViewModels
{

69
AIStudio.Wpf.DiagramDesigner/Styles/DesignerItems.xaml Normal file
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@@ -0,0 +1,69 @@
<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:s="clr-namespace:AIStudio.Wpf.DiagramDesigner"
xmlns:c="clr-namespace:AIStudio.Wpf.DiagramDesigner.Controls">
<!-- Connector Style -->
<Style TargetType="{x:Type s:Connector}">
<Setter Property="Width"
Value="8" />
<Setter Property="Height"
Value="8" />
<Setter Property="Cursor"
Value="Cross" />
<Setter Property="SnapsToDevicePixels"
Value="true" />
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type s:Connector}">
<Grid>
<!-- transparent extra space makes connector easier to hit -->
<Rectangle Fill="Transparent"
Margin="-2" />
<Rectangle Fill="Lavender"
StrokeThickness="1"
Stroke="#AA000080" />
</Grid>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
<!-- ConnectorDecoratorTemplate Default Template -->
<ControlTemplate x:Key="ConnectorDecoratorTemplate"
TargetType="{x:Type Control}">
<Grid Margin="-5">
<s:Connector x:Name="Left"
Orientation="Left"
VerticalAlignment="Center"
HorizontalAlignment="Left" />
<s:Connector x:Name="Top"
Orientation="Top"
VerticalAlignment="Top"
HorizontalAlignment="Center" />
<s:Connector x:Name="Right"
Orientation="Right"
VerticalAlignment="Center"
HorizontalAlignment="Right" />
<s:Connector x:Name="Bottom"
Orientation="Bottom"
VerticalAlignment="Bottom"
HorizontalAlignment="Center" />
</Grid>
</ControlTemplate>
<!-- DragThumb Default Template -->
<Style TargetType="{x:Type c:DragThumb}">
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type c:DragThumb}">
<Rectangle Fill="Transparent" />
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
</ResourceDictionary>

117
AIStudio.Wpf.DiagramDesigner/Styles/Expander.xaml Normal file
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@@ -0,0 +1,117 @@
<ResourceDictionary
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" >
<ResourceDictionary.MergedDictionaries>
<ResourceDictionary Source="Shared.xaml" />
</ResourceDictionary.MergedDictionaries>
<!-- SimpleStyles: Expander -->
<ControlTemplate x:Key="ExpanderToggleButton" TargetType="ToggleButton">
<Border
Name="Border"
CornerRadius="2,0,0,0"
Background="Transparent"
BorderBrush="{StaticResource NormalBorderBrush}"
BorderThickness="0,0,0,0">
<Path
Name="Arrow"
Fill="{StaticResource GlyphBrush}"
HorizontalAlignment="Center"
VerticalAlignment="Center"
Data="M 0 0 L 4 4 L 8 0 Z"/>
</Border>
<ControlTemplate.Triggers>
<Trigger Property="ToggleButton.IsMouseOver" Value="true">
<Setter TargetName="Border" Property="Background"
Value="{StaticResource DarkBrush}" />
</Trigger>
<Trigger Property="IsPressed" Value="true">
<Setter TargetName="Border" Property="Background"
Value="{StaticResource PressedBrush}" />
</Trigger>
<Trigger Property="IsChecked" Value="true">
<Setter TargetName="Arrow" Property="Data"
Value="M 0 4 L 4 0 L 8 4 Z" />
</Trigger>
<Trigger Property="IsEnabled" Value="False">
<Setter TargetName="Border" Property="Background"
Value="{StaticResource DisabledBackgroundBrush}" />
<Setter TargetName="Border" Property="BorderBrush"
Value="{StaticResource DisabledBorderBrush}" />
<Setter Property="Foreground"
Value="{StaticResource DisabledForegroundBrush}"/>
<Setter TargetName="Arrow" Property="Fill"
Value="{StaticResource DisabledForegroundBrush}" />
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
<Style TargetType="Expander">
<Setter Property="FontFamily" Value="SegoeUI"/>
<Setter Property="FontSize" Value="12"/>
<Setter Property="Foreground" Value="#4C4C4C"/>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="Expander">
<Grid>
<Grid.RowDefinitions>
<RowDefinition Height="Auto"/>
<RowDefinition Name="ContentRow" Height="0"/>
</Grid.RowDefinitions>
<Border
Name="Border"
Grid.Row="0"
Background="{StaticResource LightBrush}"
BorderBrush="{StaticResource NormalBorderBrush}"
BorderThickness="1"
CornerRadius="2,2,0,0" >
<Grid>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="20" />
<ColumnDefinition Width="*" />
</Grid.ColumnDefinitions>
<ToggleButton
IsChecked="{Binding Path=IsExpanded,Mode=TwoWay,
RelativeSource={RelativeSource TemplatedParent}}"
OverridesDefaultStyle="True"
Template="{StaticResource ExpanderToggleButton}"
Background="{StaticResource NormalBrush}" />
<ContentPresenter
Grid.Column="1"
Margin="4"
ContentSource="Header"
RecognizesAccessKey="True" />
</Grid>
</Border>
<Border
Name="Content"
Grid.Row="1"
Background="{StaticResource WindowBackgroundBrush}"
BorderBrush="{StaticResource SolidBorderBrush}"
BorderThickness="1,0,1,1"
CornerRadius="0,0,2,2" >
<ContentPresenter Margin="4" />
</Border>
</Grid>
<ControlTemplate.Triggers>
<Trigger Property="IsExpanded" Value="True">
<Setter TargetName="ContentRow" Property="Height"
Value="{Binding ElementName=Content,Path=DesiredHeight}" />
</Trigger>
<Trigger Property="IsEnabled" Value="False">
<Setter TargetName="Border" Property="Background"
Value="{StaticResource DisabledBackgroundBrush}" />
<Setter TargetName="Border" Property="BorderBrush"
Value="{StaticResource DisabledBorderBrush}" />
<Setter Property="Foreground"
Value="{StaticResource DisabledForegroundBrush}"/>
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
</ResourceDictionary>

47
AIStudio.Wpf.DiagramDesigner/Styles/GroupBox.xaml Normal file
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@@ -0,0 +1,47 @@
<ResourceDictionary
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" >
<ResourceDictionary.MergedDictionaries>
<ResourceDictionary Source="Shared.xaml" />
</ResourceDictionary.MergedDictionaries>
<!-- SimpleStyles: GroupBox -->
<Style TargetType="GroupBox">
<Setter Property="FontFamily" Value="SegoeUI"/>
<Setter Property="FontSize" Value="12"/>
<Setter Property="Foreground" Value="#4C4C4C"/>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="GroupBox">
<Grid>
<Grid.RowDefinitions>
<RowDefinition Height="Auto"/>
<RowDefinition Height="*"/>
</Grid.RowDefinitions>
<Border
Grid.Row="0"
Background="{StaticResource LightBrush}"
BorderBrush="{StaticResource NormalBorderBrush}"
BorderThickness="1"
CornerRadius="2,2,0,0" >
<ContentPresenter
Margin="4"
ContentSource="Header"
RecognizesAccessKey="True" />
</Border>
<Border
Grid.Row="1"
Background="{TemplateBinding Background}"
BorderBrush="{StaticResource SolidBorderBrush}"
BorderThickness="1,0,1,1"
CornerRadius="0,0,2,2" >
<ContentPresenter
Margin="4" />
</Border>
</Grid>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
</ResourceDictionary>

186
AIStudio.Wpf.DiagramDesigner/Styles/ScrollBar.xaml Normal file
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@@ -0,0 +1,186 @@
<ResourceDictionary
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" >
<ResourceDictionary.MergedDictionaries>
<ResourceDictionary Source="Shared.xaml" />
</ResourceDictionary.MergedDictionaries>
<Style x:Key="ScrollBarLineButton" TargetType="{x:Type RepeatButton}">
<Setter Property="SnapsToDevicePixels" Value="True"/>
<Setter Property="OverridesDefaultStyle" Value="true"/>
<Setter Property="Focusable" Value="false"/>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type RepeatButton}">
<Border
Name="Border"
Margin="1"
CornerRadius="2"
Background="{StaticResource NormalBrush}"
BorderBrush="{StaticResource NormalBorderBrush}"
BorderThickness="1">
<Path
HorizontalAlignment="Center"
VerticalAlignment="Center"
Fill="{StaticResource GlyphBrush}"
Data="{Binding Path=Content,RelativeSource={RelativeSource TemplatedParent}}" />
</Border>
<ControlTemplate.Triggers>
<Trigger Property="IsPressed" Value="true">
<Setter TargetName="Border" Property="Background" Value="{StaticResource PressedBrush}" />
</Trigger>
<Trigger Property="IsEnabled" Value="false">
<Setter Property="Foreground" Value="{StaticResource DisabledForegroundBrush}"/>
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
<Style x:Key="ScrollBarPageButton" TargetType="{x:Type RepeatButton}">
<Setter Property="SnapsToDevicePixels" Value="True"/>
<Setter Property="OverridesDefaultStyle" Value="true"/>
<Setter Property="IsTabStop" Value="false"/>
<Setter Property="Focusable" Value="false"/>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type RepeatButton}">
<Border Background="Transparent" />
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
<Style x:Key="ScrollBarThumb" TargetType="{x:Type Thumb}">
<Setter Property="SnapsToDevicePixels" Value="True"/>
<Setter Property="OverridesDefaultStyle" Value="true"/>
<Setter Property="IsTabStop" Value="false"/>
<Setter Property="Focusable" Value="false"/>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type Thumb}">
<Border
CornerRadius="2"
Background="{TemplateBinding Background}"
BorderBrush="{TemplateBinding BorderBrush}"
BorderThickness="1" />
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
<ControlTemplate x:Key="VerticalScrollBar" TargetType="{x:Type ScrollBar}">
<Grid >
<Grid.RowDefinitions>
<RowDefinition MaxHeight="18"/>
<RowDefinition Height="0.00001*"/>
<RowDefinition MaxHeight="18"/>
</Grid.RowDefinitions>
<Border
Grid.RowSpan="3"
CornerRadius="2"
Background="#F0F0F0" />
<RepeatButton
Grid.Row="0"
Style="{StaticResource ScrollBarLineButton}"
Height="18"
Command="ScrollBar.LineUpCommand"
Content="M 0 4 L 8 4 L 4 0 Z" />
<Track
Name="PART_Track"
Grid.Row="1"
IsDirectionReversed="true">
<Track.DecreaseRepeatButton>
<RepeatButton
Style="{StaticResource ScrollBarPageButton}"
Command="ScrollBar.PageUpCommand" />
</Track.DecreaseRepeatButton>
<Track.Thumb>
<Thumb
Style="{StaticResource ScrollBarThumb}"
Margin="1,0,1,0"
Background="{StaticResource HorizontalNormalBrush}"
BorderBrush="{StaticResource HorizontalNormalBorderBrush}" />
</Track.Thumb>
<Track.IncreaseRepeatButton>
<RepeatButton
Style="{StaticResource ScrollBarPageButton}"
Command="ScrollBar.PageDownCommand" />
</Track.IncreaseRepeatButton>
</Track>
<RepeatButton
Grid.Row="3"
Style="{StaticResource ScrollBarLineButton}"
Height="18"
Command="ScrollBar.LineDownCommand"
Content="M 0 0 L 4 4 L 8 0 Z"/>
</Grid>
</ControlTemplate>
<ControlTemplate x:Key="HorizontalScrollBar" TargetType="{x:Type ScrollBar}">
<Grid >
<Grid.ColumnDefinitions>
<ColumnDefinition MaxWidth="18"/>
<ColumnDefinition Width="0.00001*"/>
<ColumnDefinition MaxWidth="18"/>
</Grid.ColumnDefinitions>
<Border
Grid.ColumnSpan="3"
CornerRadius="2"
Background="#F0F0F0" />
<RepeatButton
Grid.Column="0"
Style="{StaticResource ScrollBarLineButton}"
Width="18"
Command="ScrollBar.LineLeftCommand"
Content="M 4 0 L 4 8 L 0 4 Z" />
<Track
Name="PART_Track"
Grid.Column="1"
IsDirectionReversed="False">
<Track.DecreaseRepeatButton>
<RepeatButton
Style="{StaticResource ScrollBarPageButton}"
Command="ScrollBar.PageLeftCommand" />
</Track.DecreaseRepeatButton>
<Track.Thumb>
<Thumb
Style="{StaticResource ScrollBarThumb}"
Margin="0,1,0,1"
Background="{StaticResource NormalBrush}"
BorderBrush="{StaticResource NormalBorderBrush}" />
</Track.Thumb>
<Track.IncreaseRepeatButton>
<RepeatButton
Style="{StaticResource ScrollBarPageButton}"
Command="ScrollBar.PageRightCommand" />
</Track.IncreaseRepeatButton>
</Track>
<RepeatButton
Grid.Column="3"
Style="{StaticResource ScrollBarLineButton}"
Width="18"
Command="ScrollBar.LineRightCommand"
Content="M 0 0 L 4 4 L 0 8 Z"/>
</Grid>
</ControlTemplate>
<Style x:Key="{x:Type ScrollBar}" TargetType="{x:Type ScrollBar}">
<Setter Property="SnapsToDevicePixels" Value="True"/>
<Setter Property="OverridesDefaultStyle" Value="true"/>
<Style.Triggers>
<Trigger Property="Orientation" Value="Horizontal">
<Setter Property="Width" Value="Auto"/>
<Setter Property="Height" Value="18" />
<Setter Property="Template" Value="{StaticResource HorizontalScrollBar}" />
</Trigger>
<Trigger Property="Orientation" Value="Vertical">
<Setter Property="Width" Value="18"/>
<Setter Property="Height" Value="Auto" />
<Setter Property="Template" Value="{StaticResource VerticalScrollBar}" />
</Trigger>
</Style.Triggers>
</Style>
</ResourceDictionary>

43
AIStudio.Wpf.DiagramDesigner/Styles/ScrollViewer.xaml Normal file
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@@ -0,0 +1,43 @@
<ResourceDictionary
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" >
<!-- SimpleStyles: ScrollViewer -->
<Style x:Key="LeftScrollViewer" TargetType="{x:Type ScrollViewer}">
<Setter Property="OverridesDefaultStyle" Value="True"/>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type ScrollViewer}">
<Grid>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="Auto"/>
<ColumnDefinition/>
</Grid.ColumnDefinitions>
<Grid.RowDefinitions>
<RowDefinition/>
<RowDefinition Height="Auto"/>
</Grid.RowDefinitions>
<ScrollContentPresenter Grid.Column="1"/>
<ScrollBar Name="PART_VerticalScrollBar"
Value="{TemplateBinding VerticalOffset}"
Maximum="{TemplateBinding ScrollableHeight}"
ViewportSize="{TemplateBinding ViewportHeight}"
Visibility="{TemplateBinding ComputedVerticalScrollBarVisibility}"/>
<ScrollBar Name="PART_HorizontalScrollBar"
Orientation="Horizontal"
Grid.Row="1"
Grid.Column="1"
Value="{TemplateBinding HorizontalOffset}"
Maximum="{TemplateBinding ScrollableWidth}"
ViewportSize="{TemplateBinding ViewportWidth}"
Visibility="{TemplateBinding ComputedHorizontalScrollBarVisibility}"/>
</Grid>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
</ResourceDictionary>

118
AIStudio.Wpf.DiagramDesigner/Styles/Shared.xaml Normal file
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@@ -0,0 +1,118 @@
<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
<!-- Fill Brushes -->
<LinearGradientBrush x:Key="NormalBrush" StartPoint="0,0" EndPoint="0,1">
<GradientBrush.GradientStops>
<GradientStopCollection>
<GradientStop Color="#FFF" Offset="0.0"/>
<GradientStop Color="#CCC" Offset="1.0"/>
</GradientStopCollection>
</GradientBrush.GradientStops>
</LinearGradientBrush>
<LinearGradientBrush x:Key="HorizontalNormalBrush" StartPoint="0,0" EndPoint="1,0">
<GradientBrush.GradientStops>
<GradientStopCollection>
<GradientStop Color="#FFF" Offset="0.0"/>
<GradientStop Color="#CCC" Offset="1.0"/>
</GradientStopCollection>
</GradientBrush.GradientStops>
</LinearGradientBrush>
<LinearGradientBrush x:Key="LightBrush" StartPoint="0,0" EndPoint="0,1">
<GradientBrush.GradientStops>
<GradientStopCollection>
<GradientStop Color="#FFF" Offset="0.0"/>
<GradientStop Color="#EEE" Offset="1.0"/>
</GradientStopCollection>
</GradientBrush.GradientStops>
</LinearGradientBrush>
<LinearGradientBrush x:Key="HorizontalLightBrush" StartPoint="0,0" EndPoint="1,0">
<GradientBrush.GradientStops>
<GradientStopCollection>
<GradientStop Color="#FFF" Offset="0.0"/>
<GradientStop Color="#EEE" Offset="1.0"/>
</GradientStopCollection>
</GradientBrush.GradientStops>
</LinearGradientBrush>
<LinearGradientBrush x:Key="DarkBrush" StartPoint="0,0" EndPoint="0,1">
<GradientBrush.GradientStops>
<GradientStopCollection>
<GradientStop Color="#FFF" Offset="0.0"/>
<GradientStop Color="#AAA" Offset="1.0"/>
</GradientStopCollection>
</GradientBrush.GradientStops>
</LinearGradientBrush>
<LinearGradientBrush x:Key="PressedBrush" StartPoint="0,0" EndPoint="0,1">
<GradientBrush.GradientStops>
<GradientStopCollection>
<GradientStop Color="#BBB" Offset="0.0"/>
<GradientStop Color="#EEE" Offset="0.1"/>
<GradientStop Color="#EEE" Offset="0.9"/>
<GradientStop Color="#FFF" Offset="1.0"/>
</GradientStopCollection>
</GradientBrush.GradientStops>
</LinearGradientBrush>
<SolidColorBrush x:Key="DisabledForegroundBrush" Color="#888" />
<SolidColorBrush x:Key="DisabledBackgroundBrush" Color="#EEE" />
<SolidColorBrush x:Key="WindowBackgroundBrush" Color="#FFF" />
<SolidColorBrush x:Key="SelectedBackgroundBrush" Color="#DDD" />
<!-- Border Brushes -->
<LinearGradientBrush x:Key="NormalBorderBrush" StartPoint="0,0" EndPoint="0,1">
<GradientBrush.GradientStops>
<GradientStopCollection>
<GradientStop Color="#CCC" Offset="0.0"/>
<GradientStop Color="#444" Offset="1.0"/>
</GradientStopCollection>
</GradientBrush.GradientStops>
</LinearGradientBrush>
<LinearGradientBrush x:Key="HorizontalNormalBorderBrush" StartPoint="0,0" EndPoint="1,0">
<GradientBrush.GradientStops>
<GradientStopCollection>
<GradientStop Color="#CCC" Offset="0.0"/>
<GradientStop Color="#444" Offset="1.0"/>
</GradientStopCollection>
</GradientBrush.GradientStops>
</LinearGradientBrush>
<LinearGradientBrush x:Key="DefaultedBorderBrush" StartPoint="0,0" EndPoint="0,1">
<GradientBrush.GradientStops>
<GradientStopCollection>
<GradientStop Color="#777" Offset="0.0"/>
<GradientStop Color="#000" Offset="1.0"/>
</GradientStopCollection>
</GradientBrush.GradientStops>
</LinearGradientBrush>
<LinearGradientBrush x:Key="PressedBorderBrush" StartPoint="0,0" EndPoint="0,1">
<GradientBrush.GradientStops>
<GradientStopCollection>
<GradientStop Color="#444" Offset="0.0"/>
<GradientStop Color="#888" Offset="1.0"/>
</GradientStopCollection>
</GradientBrush.GradientStops>
</LinearGradientBrush>
<SolidColorBrush x:Key="DisabledBorderBrush" Color="#AAA" />
<SolidColorBrush x:Key="SolidBorderBrush" Color="#888" />
<SolidColorBrush x:Key="LightBorderBrush" Color="#AAA" />
<SolidColorBrush x:Key="GlyphBrush" Color="#444" />
<SolidColorBrush x:Key="LightColorBrush" Color="#DDD" />
</ResourceDictionary>

38
AIStudio.Wpf.DiagramDesigner/Styles/ToolTip.xaml Normal file
View File

@@ -0,0 +1,38 @@
<ResourceDictionary
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" >
<ResourceDictionary.MergedDictionaries>
<ResourceDictionary Source="Shared.xaml" />
</ResourceDictionary.MergedDictionaries>
<!-- SimpleStyles: ToolTip -->
<Style x:Key="{x:Type ToolTip}" TargetType="ToolTip">
<Setter Property="OverridesDefaultStyle" Value="true"/>
<Setter Property="HasDropShadow" Value="True"/>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="ToolTip">
<Border Name="Border"
Background="{StaticResource LightBrush}"
BorderBrush="{StaticResource SolidBorderBrush}"
BorderThickness="1"
Width="{TemplateBinding Width}"
Height="{TemplateBinding Height}">
<ContentPresenter
Margin="4"
HorizontalAlignment="Left"
VerticalAlignment="Top" />
</Border>
<ControlTemplate.Triggers>
<Trigger Property="HasDropShadow" Value="true">
<Setter TargetName="Border" Property="CornerRadius" Value="4"/>
<Setter TargetName="Border" Property="SnapsToDevicePixels" Value="true"/>
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
</ResourceDictionary>

245
AIStudio.Wpf.DiagramDesigner/Styles/ZoomBox.xaml Normal file
View File

@@ -0,0 +1,245 @@
<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:s="clr-namespace:AIStudio.Wpf.DiagramDesigner">
<ResourceDictionary.MergedDictionaries>
<ResourceDictionary Source="Shared.xaml" />
</ResourceDictionary.MergedDictionaries>
<Style TargetType="{x:Type s:ZoomBox}">
<Style.Resources>
<VisualBrush x:Key="AlphaBrush"
Stretch="None"
TileMode="Tile"
ViewportUnits="Absolute"
Viewport="0,0,8,8">
<VisualBrush.Visual>
<Grid>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="4" />
<ColumnDefinition Width="4" />
</Grid.ColumnDefinitions>
<Grid.RowDefinitions>
<RowDefinition Height="4" />
<RowDefinition Height="4" />
</Grid.RowDefinitions>
<Rectangle Fill="#EEE"
Grid.Row="0"
Grid.Column="0" />
<Rectangle Fill="#AAA"
Grid.Row="0"
Grid.Column="1" />
<Rectangle Fill="#AAA"
Grid.Row="1"
Grid.Column="0" />
<Rectangle Fill="#EEE"
Grid.Row="1"
Grid.Column="1" />
</Grid>
</VisualBrush.Visual>
</VisualBrush>
<Style x:Key="ToggleButtonStyle"
TargetType="ToggleButton">
<Setter Property="SnapsToDevicePixels"
Value="true" />
<Setter Property="OverridesDefaultStyle"
Value="true" />
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="ToggleButton">
<Border x:Name="Border"
Background="{StaticResource NormalBrush}">
<ContentPresenter />
</Border>
<ControlTemplate.Triggers>
<Trigger Property="IsMouseOver"
Value="true">
<Setter TargetName="Border"
Property="Background"
Value="{StaticResource DarkBrush}" />
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
<Style TargetType="Expander">
<Setter Property="SnapsToDevicePixels"
Value="true" />
<Setter Property="OverridesDefaultStyle"
Value="true" />
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="Expander">
<DockPanel>
<ToggleButton Style="{StaticResource ToggleButtonStyle}"
DockPanel.Dock="Top"
IsChecked="{Binding Path=IsExpanded,Mode=TwoWay, RelativeSource={RelativeSource TemplatedParent}}"
HorizontalContentAlignment="Left"
VerticalContentAlignment="Center">
<ToggleButton.Content>
<Grid Margin="4">
<Grid.ColumnDefinitions>
<ColumnDefinition Width="20" />
<ColumnDefinition Width="*" />
</Grid.ColumnDefinitions>
<Path Grid.Column="0"
SnapsToDevicePixels="True"
Name="Arrow"
Fill="{TemplateBinding Foreground}"
Stroke="{TemplateBinding Foreground}"
StrokeThickness="0.5"
RenderTransformOrigin="0.5,0.5"
HorizontalAlignment="Center"
VerticalAlignment="Center"
Data="M 0 0 L 0 8 L 5 4 Z">
<Path.RenderTransform>
<RotateTransform Angle="0" />
</Path.RenderTransform>
</Path>
<ContentPresenter Grid.Column="1"
Name="HeaderContent"
ContentSource="Header" />
</Grid>
</ToggleButton.Content>
</ToggleButton>
<Border Name="Content">
<Border.LayoutTransform>
<ScaleTransform ScaleY="0" />
</Border.LayoutTransform>
<ContentPresenter Content="{TemplateBinding Content}" />
</Border>
</DockPanel>
<ControlTemplate.Triggers>
<Trigger Property="Expander.IsExpanded"
Value="True">
<Trigger.EnterActions>
<BeginStoryboard>
<Storyboard>
<DoubleAnimation Storyboard.TargetName="Content"
Storyboard.TargetProperty="LayoutTransform.ScaleY"
To="1"
Duration="0:0:0.3" />
<DoubleAnimation Storyboard.TargetName="Content"
Storyboard.TargetProperty="Opacity"
To="1"
Duration="0:0:0.3" />
<DoubleAnimation Storyboard.TargetName="Arrow"
Storyboard.TargetProperty="(FrameworkElement.RenderTransform).(RotateTransform.Angle)"
Duration="0:0:0.2"
To="90"
DecelerationRatio="1" />
</Storyboard>
</BeginStoryboard>
</Trigger.EnterActions>
<Trigger.ExitActions>
<BeginStoryboard>
<Storyboard>
<DoubleAnimation Storyboard.TargetName="Content"
Storyboard.TargetProperty="LayoutTransform.ScaleY"
To="0"
Duration="0:0:0.3" />
<DoubleAnimation Storyboard.TargetName="Content"
Storyboard.TargetProperty="Opacity"
To="0"
Duration="0:0:0.3" />
<DoubleAnimation Storyboard.TargetName="Arrow"
Storyboard.TargetProperty="(FrameworkElement.RenderTransform).(RotateTransform.Angle)"
Duration="0:0:0.2"
AccelerationRatio="1" />
</Storyboard>
</BeginStoryboard>
</Trigger.ExitActions>
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
</Style.Resources>
<Setter Property="SnapsToDevicePixels"
Value="true" />
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type s:ZoomBox}">
<Border CornerRadius="1"
BorderThickness="1"
Background="#EEE"
BorderBrush="DimGray">
<Expander IsExpanded="True"
Background="Transparent">
<Border BorderBrush="DimGray"
BorderThickness="0,1,0,0"
Padding="0"
Height="180">
<Grid>
<Canvas Margin="5"
Name="PART_ZoomCanvas">
<Canvas.Background>
<VisualBrush Stretch="Uniform"
Visual="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=ScrollViewer.Content}" />
</Canvas.Background>
<Thumb Name="PART_ZoomThumb"
Cursor="SizeAll">
<Thumb.Style>
<Style TargetType="Thumb">
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="Thumb">
<Rectangle StrokeThickness="1"
Stroke="Black"
Fill="Transparent" />
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
</Thumb.Style>
</Thumb>
</Canvas>
</Grid>
</Border>
<Expander.Header>
<Grid>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="Auto" />
<ColumnDefinition Width="*" />
</Grid.ColumnDefinitions>
<Slider Name="PART_ZoomSlider"
VerticalAlignment="Center"
HorizontalAlignment="Center"
Margin="0"
Ticks="25,50,75,100,125,150,200,300,400,500"
Minimum="25"
Maximum="500"
SmallChange="25"
LargeChange="25"
Value="100"
MinWidth="104"
MinHeight="21"
IsSnapToTickEnabled="True"
IsMoveToPointEnabled="False" />
<TextBlock Text="{Binding ElementName=PART_ZoomSlider, Path=Value}"
Grid.Column="1"
VerticalAlignment="Center"
HorizontalAlignment="Right"
Margin="0,0,14,0" />
<TextBlock Text="%"
Grid.Column="1"
VerticalAlignment="Center"
HorizontalAlignment="Right"
Margin="1,0,2,0" />
</Grid>
</Expander.Header>
</Expander>
</Border>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
</ResourceDictionary>

16
AIStudio.Wpf.DiagramHelper/Properties/AssemblyInfo.cs Normal file
View File

@@ -0,0 +1,16 @@
using System.Windows;
using System.Windows.Markup;
[assembly: ThemeInfo(
ResourceDictionaryLocation.None, //where theme specific resource dictionaries are located
//(used if a resource is not found in the page,
// or application resource dictionaries)
ResourceDictionaryLocation.SourceAssembly //where the generic resource dictionary is located
//(used if a resource is not found in the page,
// app, or any theme specific resource dictionaries)
)]
[assembly: XmlnsDefinition("https://gitee.com/akwkevin/aistudio.-wpf.-diagram", "AIStudio.Wpf.DiagramHelper")]
[assembly: XmlnsDefinition("https://gitee.com/akwkevin/aistudio.-wpf.-diagram", "AIStudio.Wpf.DiagramHelper.Controls")]
[assembly: XmlnsPrefix("https://gitee.com/akwkevin/aistudio.-wpf.-diagram", "dd")]

8
AIStudio.Wpf.DiagramHelper/Themes/Generic.xaml Normal file
View File

@@ -0,0 +1,8 @@
<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
<ResourceDictionary.MergedDictionaries>
<ResourceDictionary Source="pack://application:,,,/AIStudio.Wpf.DiagramHelper;component/Controls/ComboBox.xaml" />
</ResourceDictionary.MergedDictionaries>
</ResourceDictionary>

7
AIStudio.Wpf.Flowchart/AIStudio.Wpf.Flowchart.csproj
View File

@@ -12,4 +12,11 @@
<ProjectReference Include="..\AIStudio.Wpf.DiagramHelper\AIStudio.Wpf.DiagramHelper.csproj" />
</ItemGroup>
<ItemGroup>
<Page Update="Controls\ToolBoxControl.xaml">
<XamlRuntime>$(DefaultXamlRuntime)</XamlRuntime>
<SubType>Designer</SubType>
</Page>
</ItemGroup>
</Project>

98
AIStudio.Wpf.Flowchart/Controls/FlowchartEditor.xaml Normal file
View File

@@ -0,0 +1,98 @@
<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:controls="clr-namespace:AIStudio.Wpf.Flowchart.Controls"
xmlns:dd="https://gitee.com/akwkevin/aistudio.-wpf.-diagram">
<ResourceDictionary.MergedDictionaries>
<ResourceDictionary Source="pack://application:,,,/AIStudio.Wpf.Flowchart;component/Themes/FlowNode.xaml"/>
<ResourceDictionary Source="pack://application:,,,/AIStudio.Wpf.DiagramHelper;component/Controls/ComboBox.xaml" />
</ResourceDictionary.MergedDictionaries>
<Style x:Key="AIStudio.Styles.FlowchartEditor" TargetType="{x:Type controls:FlowchartEditor}">
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type controls:FlowchartEditor}">
<Grid>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="Auto"/>
<ColumnDefinition/>
<ColumnDefinition Width="Auto"/>
</Grid.ColumnDefinitions>
<!-- ToolBox Control -->
<ContentControl Template="{Binding ToolBox,RelativeSource={RelativeSource AncestorType={x:Type UserControl}}}"/>
<!-- Diagram Control -->
<dd:DiagramControl Grid.Column="1" x:Name="PART_DiagramControl" HorizontalAlignment="Stretch" VerticalAlignment="Stretch" />
<ContentControl Grid.Column="2" x:Name="properity" Template="{Binding PropertiesBox,RelativeSource={RelativeSource AncestorType={x:Type UserControl}}}"/>
</Grid>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
<Style x:Key="AIStudio.Styles.FlowchartEditor.Default" TargetType="{x:Type controls:FlowchartEditor}" BasedOn="{StaticResource AIStudio.Styles.FlowchartEditor}">
<Setter Property="ToolBox">
<Setter.Value>
<ControlTemplate TargetType="Control">
<controls:ToolBoxControl />
</ControlTemplate>
</Setter.Value>
</Setter>
<Setter Property="PropertiesBox">
<Setter.Value>
<ControlTemplate TargetType="Control">
<dd:PropertiesView CustomSetting="True"
SelectedObject="{Binding Path=SelectedObject,RelativeSource={RelativeSource AncestorType={x:Type controls:FlowchartEditor}}}"
Width="200">
<dd:PropertiesView.Resources>
<Style x:Key="ActTypeStyle" TargetType="{x:Type ContentControl}">
<Setter Property="ContentTemplate">
<Setter.Value>
<DataTemplate>
<Grid DataContext="{Binding Path=DataContext,RelativeSource={RelativeSource AncestorType={x:Type ContentControl}}}">
<ComboBox BorderThickness="0" Text="{Binding ActType}" Style="{StaticResource ComboBoxStyle}">
<ComboBoxItem Content="or"/>
<ComboBoxItem Content="and"/>
</ComboBox>
</Grid>
</DataTemplate>
</Setter.Value>
</Setter>
</Style>
<Style x:Key="UserIdsStyle" TargetType="{x:Type ContentControl}">
<Setter Property="ContentTemplate">
<Setter.Value>
<DataTemplate>
<Grid DataContext="{Binding Path=DataContext,RelativeSource={RelativeSource AncestorType={x:Type ContentControl}}}">
<dd:MultiSelectComboBox BorderThickness="0" DisplayMemberPath="text" SelectedValuePath="value"
SelectedValues="{Binding UserIds}"
ItemsSource="{Binding Path=Users,RelativeSource={RelativeSource AncestorType={x:Type controls:FlowchartEditor}}}" ></dd:MultiSelectComboBox>
</Grid>
</DataTemplate>
</Setter.Value>
</Setter>
</Style>
<Style x:Key="RoleIdsStyle" TargetType="{x:Type ContentControl}">
<Setter Property="ContentTemplate">
<Setter.Value>
<DataTemplate>
<Grid DataContext="{Binding Path=DataContext,RelativeSource={RelativeSource AncestorType={x:Type ContentControl}}}">
<dd:MultiSelectComboBox BorderThickness="0" DisplayMemberPath="text" SelectedValuePath="value"
SelectedValues="{Binding RoleIds}"
ItemsSource="{Binding Path=Roles,RelativeSource={RelativeSource AncestorType={x:Type controls:FlowchartEditor}}}"></dd:MultiSelectComboBox>
</Grid>
</DataTemplate>
</Setter.Value>
</Setter>
</Style>
</dd:PropertiesView.Resources>
</dd:PropertiesView>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
<Style TargetType="{x:Type controls:FlowchartEditor}" BasedOn="{StaticResource AIStudio.Styles.FlowchartEditor.Default}" />
</ResourceDictionary>

211
AIStudio.Wpf.Flowchart/Controls/FlowchartEditor.xaml.cs Normal file
View File

@@ -0,0 +1,211 @@
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Linq;
using System.Text;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;
using AIStudio.Wpf.DiagramDesigner;
using AIStudio.Wpf.Flowchart.Models;
using AIStudio.Wpf.Flowchart.ViewModels;
namespace AIStudio.Wpf.Flowchart.Controls
{
/// <summary>
/// FlowchartEditor.xaml 的交互逻辑
/// </summary>
[TemplatePart(Name = PART_DiagramControl, Type = typeof(DiagramControl))]
public partial class FlowchartEditor : UserControl
{
public const string PART_DiagramControl = "PART_DiagramControl";
private DiagramControl _diagramControl;
private IDiagramServiceProvider _service
{
get
{
return DiagramServicesProvider.Instance.Provider;
}
}
private DiagramViewModel _diagramViewModel = new DiagramViewModel()
{
ShowGrid = true,
GridCellSize = new Size(100, 60),
GridMargin = 0d,
CellHorizontalAlignment = CellHorizontalAlignment.Center,
CellVerticalAlignment = CellVerticalAlignment.Center,
PageSizeType = PageSizeType.Custom,
PageSize = new Size(double.NaN, double.NaN),
};
static FlowchartEditor()
{
DefaultStyleKeyProperty.OverrideMetadata(typeof(FlowchartEditor), new FrameworkPropertyMetadata(typeof(FlowchartEditor)));
}
public FlowchartEditor()
{
_diagramViewModel.PropertyChanged += DiagramViewModel_PropertyChanged;
}
public override void OnApplyTemplate()
{
base.OnApplyTemplate();
_diagramControl = GetTemplateChild(PART_DiagramControl) as DiagramControl;
_diagramControl.HorizontalAlignment = HorizontalAlignment.Stretch;
_diagramControl.VerticalAlignment = VerticalAlignment.Stretch;
_diagramControl.DataContext = _diagramViewModel;
}
private void DiagramViewModel_PropertyChanged(object sender, PropertyChangedEventArgs e)
{
if (e.PropertyName == "IsSelected")
{
SelectedObject = _diagramViewModel.SelectedItems?.FirstOrDefault();
}
}
//一点要绑定不为空的FlowchartModel才能用，即便为空的也要new一个再来绑定
public static readonly DependencyProperty FlowchartModelProperty =
DependencyProperty.Register(nameof(FlowchartModel),
typeof(FlowchartModel),
typeof(FlowchartEditor),
new FrameworkPropertyMetadata(null, OnFlowchartModelChanged));
public FlowchartModel FlowchartModel
{
get
{
return (FlowchartModel)GetValue(FlowchartModelProperty);
}
set
{
SetValue(FlowchartModelProperty, value);
}
}
private static void OnFlowchartModelChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
var view = d as FlowchartEditor;
var model = e.NewValue as FlowchartModel;
if (model != null)
{
view.CreateFlowchartModel(model);
}
}
private void CreateFlowchartModel(FlowchartModel model)
{
_service.DrawModeViewModel.VectorLineDrawMode = DrawMode.BoundaryConnectingLine;
_diagramViewModel.Items.Clear();
if (model != null)
{
foreach (var node in model.Nodes)
{
_diagramViewModel.DirectAddItemCommand.Execute(node);
}
foreach (var link in model.Links)
{
_diagramViewModel.DirectAddItemCommand.Execute(link);
}
}
}
#region ToolBox
/// <summary>
/// 附加组件模板
/// </summary>
public static readonly DependencyProperty ToolBoxProperty = DependencyProperty.Register(
nameof(ToolBox), typeof(ControlTemplate), typeof(FlowchartEditor), new FrameworkPropertyMetadata(default(ControlTemplate)));
public ControlTemplate ToolBox
{
get
{
return (ControlTemplate)GetValue(ToolBoxProperty);
}
set
{
SetValue(ToolBoxProperty, value);
}
}
#endregion
#region ToolBox
/// <summary>
/// 附加组件模板
/// </summary>
public static readonly DependencyProperty PropertiesBoxProperty = DependencyProperty.Register(
nameof(PropertiesBox), typeof(ControlTemplate), typeof(FlowchartEditor), new FrameworkPropertyMetadata(default(ControlTemplate)));
public ControlTemplate PropertiesBox
{
get
{
return (ControlTemplate)GetValue(PropertiesBoxProperty);
}
set
{
SetValue(PropertiesBoxProperty, value);
}
}
#endregion
#region SelectedObject
public static readonly DependencyProperty SelectedObjectProperty = DependencyProperty.Register(nameof(SelectedObject), typeof(object), typeof(FlowchartEditor), new UIPropertyMetadata(default(object)));
public object SelectedObject
{
get
{
return (object)GetValue(SelectedObjectProperty);
}
set
{
SetValue(SelectedObjectProperty, value);
}
}
#endregion
#region Users
public static readonly DependencyProperty UsersProperty
= DependencyProperty.Register(nameof(Users), typeof(List<SelectOption>), typeof(FlowchartEditor), new UIPropertyMetadata(default(List<SelectOption>)));
public List<SelectOption> Users
{
get
{
return (List<SelectOption>)GetValue(UsersProperty);
}
set
{
SetValue(UsersProperty, value);
}
}
#endregion
#region Roles
public static readonly DependencyProperty RolesProperty
= DependencyProperty.Register(nameof(Roles), typeof(List<SelectOption>), typeof(FlowchartEditor), new UIPropertyMetadata(default(List<SelectOption>)));
public List<SelectOption> Roles
{
get
{
return (List<SelectOption>)GetValue(RolesProperty);
}
set
{
SetValue(RolesProperty, value);
}
}
#endregion
}
}

10
AIStudio.Wpf.DiagramDesigner.Test/ToolBoxControl.xaml → AIStudio.Wpf.Flowchart/Controls/ToolBoxControl.xaml
View File

@@ -1,4 +1,4 @@
<UserControl x:Class="AIStudio.Wpf.DiagramDesigner.Test.ToolBoxControl"
<UserControl x:Class="AIStudio.Wpf.Flowchart.Controls.ToolBoxControl"
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"
@@ -6,7 +6,13 @@
xmlns:dd="https://gitee.com/akwkevin/aistudio.-wpf.-diagram"
mc:Ignorable="d"
d:DesignHeight="300" d:DesignWidth="300">
<UserControl.Resources>
<ResourceDictionary>
<ResourceDictionary.MergedDictionaries>
<ResourceDictionary Source="pack://application:,,,/AIStudio.Wpf.Flowchart;component/Themes/FlowNode.xaml"/>
</ResourceDictionary.MergedDictionaries>
</ResourceDictionary>
</UserControl.Resources>
<Border BorderBrush="LightGray" BorderThickness="1">
<ItemsControl ItemsSource="{Binding ToolBoxItems}">
<ItemsControl.Template>

4
AIStudio.Wpf.DiagramDesigner.Test/ToolBoxControl.xaml.cs → AIStudio.Wpf.Flowchart/Controls/ToolBoxControl.xaml.cs
View File

@@ -11,8 +11,9 @@ using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;
using AIStudio.Wpf.Flowchart.ViewModels;
namespace AIStudio.Wpf.DiagramDesigner.Test
namespace AIStudio.Wpf.Flowchart.Controls
{
/// <summary>
/// Interaction logic for ToolBoxControl.xaml
@@ -22,6 +23,7 @@ namespace AIStudio.Wpf.DiagramDesigner.Test
public ToolBoxControl()
{
InitializeComponent();
this.DataContext = new ToolBoxViewModel();
}
}
}

29
AIStudio.Wpf.Flowchart/Models/FlowchartModel.cs Normal file
View File

@@ -0,0 +1,29 @@
using System;
using System.Collections.Generic;
using System.Text;
using AIStudio.Wpf.DiagramDesigner;
using AIStudio.Wpf.Flowchart.ViewModels;
namespace AIStudio.Wpf.Flowchart.Models
{
public class FlowchartModel
{
private List<FlowNode> _nodes = new List<FlowNode>();
public List<FlowNode> Nodes
{
get
{
return _nodes;
}
}
private List<ConnectorViewModel> _links = new List<ConnectorViewModel>();
public List<ConnectorViewModel> Links
{
get
{
return _links;
}
}
}
}

17
AIStudio.Wpf.Flowchart/Properties/AssemblyInfo.cs Normal file
View File

@@ -0,0 +1,17 @@
using System.Windows;
using System.Windows.Markup;
[assembly: ThemeInfo(
ResourceDictionaryLocation.None, //where theme specific resource dictionaries are located
//(used if a resource is not found in the page,
// or application resource dictionaries)
ResourceDictionaryLocation.SourceAssembly //where the generic resource dictionary is located
//(used if a resource is not found in the page,
// app, or any theme specific resource dictionaries)
)]
[assembly: XmlnsDefinition("https://gitee.com/akwkevin/aistudio.-wpf.-diagram", "AIStudio.Wpf.Flowchart")]
[assembly: XmlnsDefinition("https://gitee.com/akwkevin/aistudio.-wpf.-diagram", "AIStudio.Wpf.Flowchart.Controls")]
[assembly: XmlnsDefinition("https://gitee.com/akwkevin/aistudio.-wpf.-diagram", "AIStudio.Wpf.Flowchart.Controls")]
[assembly: XmlnsPrefix("https://gitee.com/akwkevin/aistudio.-wpf.-diagram", "dd")]

0
AIStudio.Wpf.Flowchart/ViewModels/FlowNode.xaml → AIStudio.Wpf.Flowchart/Themes/FlowNode.xaml
View File

8
AIStudio.Wpf.Flowchart/Themes/Generic.xaml Normal file
View File

@@ -0,0 +1,8 @@
<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
<ResourceDictionary.MergedDictionaries>
<ResourceDictionary Source="pack://application:,,,/AIStudio.Wpf.Flowchart;component/Controls/FlowchartEditor.xaml"/>
</ResourceDictionary.MergedDictionaries>
</ResourceDictionary>

2
AIStudio.Wpf.DiagramDesigner.Test/ViewModels/ToolBoxViewModel.cs → AIStudio.Wpf.Flowchart/ViewModels/ToolBoxViewModel.cs
View File

@@ -7,7 +7,7 @@ using AIStudio.Wpf.Flowchart;
using AIStudio.Wpf.Flowchart.Models;
using AIStudio.Wpf.Flowchart.ViewModels;
namespace AIStudio.Wpf.DiagramDesigner.Test.ViewModels
namespace AIStudio.Wpf.Flowchart.ViewModels
{
public class ToolBoxViewModel
{