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艾竹
2023-01-29 22:54:06 +08:00
parent ba9e3bdf58
commit 5ee0c1ce26
15 changed files with 548 additions and 125 deletions
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39
AIStudio.Wpf.DiagramDesigner.Demo/ViewModels/Customization/CustomPortViewModel.cs Normal file
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using System;
using System.Collections.Generic;
using System.Text;
using System.Windows;
namespace AIStudio.Wpf.DiagramDesigner.Demo.ViewModels
{
class CustomPortViewModel : BaseViewModel
{
public CustomPortViewModel()
{
Title = "Simple";
Info = "A simple example of AIStudio.Wpf.DiagramDesigner.";
DiagramViewModel = new DiagramViewModel();
DiagramViewModel.PageSizeType = PageSizeType.Custom;
DiagramViewModel.PageSize = new Size(double.NaN, double.NaN);
DiagramViewModel.ColorViewModel = new ColorViewModel();
DiagramViewModel.ColorViewModel.FillColor.Color = System.Windows.Media.Colors.Orange;
DefaultDesignerItemViewModel node1 = new DefaultDesignerItemViewModel(DiagramViewModel) { Left = 50, Top = 50, Text = "1" };
DiagramViewModel.DirectAddItemCommand.Execute(node1);
DefaultDesignerItemViewModel node2 = new DefaultDesignerItemViewModel(DiagramViewModel) { Left = 300, Top = 300, Text = "2" };
DiagramViewModel.DirectAddItemCommand.Execute(node2);
DefaultDesignerItemViewModel node3 = new DefaultDesignerItemViewModel(DiagramViewModel) { Left = 300, Top = 50, Text = "3" };
DiagramViewModel.DirectAddItemCommand.Execute(node3);
ConnectionViewModel connector1 = new ConnectionViewModel(DiagramViewModel, node1.RightConnector, node2.LeftConnector, DrawMode.ConnectingLineSmooth, RouterMode.RouterNormal);
DiagramViewModel.DirectAddItemCommand.Execute(connector1);
ConnectionViewModel connector2 = new ConnectionViewModel(DiagramViewModel, node2.RightConnector, node3.RightConnector, DrawMode.ConnectingLineStraight, RouterMode.RouterOrthogonal);
DiagramViewModel.DirectAddItemCommand.Execute(connector2);
DiagramViewModel.ClearSelectedItemsCommand.Execute(null);
}
}
}

29
AIStudio.Wpf.DiagramDesigner.Demo/Views/Customization/CustomPortView.xaml Normal file
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<UserControl x:Class="AIStudio.Wpf.DiagramDesigner.Demo.Views.CustomPortView"
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:dd="https://gitee.com/akwkevin/aistudio.-wpf.-diagram"
xmlns:controls="clr-namespace:AIStudio.Wpf.DiagramDesigner.Demo.Controls"
mc:Ignorable="d"
d:DesignHeight="450" d:DesignWidth="800">
<Grid>
<!-- Diagram Control -->
<dd:DiagramControl x:Name="diagram" DataContext="{Binding DiagramViewModel}" HorizontalAlignment="Stretch" VerticalAlignment="Stretch" >
<dd:DiagramControl.ResourceDictionary>
<ResourceDictionary>
<!--覆盖系统默认样式-->
<DataTemplate DataType="{x:Type dd:FullyCreatedConnectorInfo}">
<Grid Width="{Binding ConnectorWidth}" Height="{Binding ConnectorHeight}">
<!-- transparent extra space makes connector easier to hit -->
<Ellipse Fill="Transparent" Margin="-2" />
<Ellipse Fill="{Binding ColorViewModel.FillColor,Converter={StaticResource ColorBrushConverter}}" StrokeThickness="1" Stroke="{Binding ColorViewModel.LineColor,Converter={StaticResource ColorBrushConverter}}" />
</Grid>
</DataTemplate>
</ResourceDictionary>
</dd:DiagramControl.ResourceDictionary>
</dd:DiagramControl>
<controls:TitleControl/>
</Grid>
</UserControl>

26
AIStudio.Wpf.DiagramDesigner.Demo/Views/Customization/CustomPortView.xaml.cs Normal file
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using System;
using System.Collections.Generic;
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;
namespace AIStudio.Wpf.DiagramDesigner.Demo.Views
{
/// <summary>
/// CustomPortView.xaml 的交互逻辑
/// </summary>
public partial class CustomPortView : UserControl
{
public CustomPortView()
{
InitializeComponent();
}
}
}

267
AIStudio.Wpf.DiagramDesigner/AIStudio.Wpf.DiagramDesigner_sezm4xxq_wpftmp.csproj Normal file
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<Project>
<PropertyGroup>
<AssemblyName>AIStudio.Wpf.DiagramDesigner</AssemblyName>
<IntermediateOutputPath>obj\Debug\</IntermediateOutputPath>
<BaseIntermediateOutputPath>obj\</BaseIntermediateOutputPath>
<MSBuildProjectExtensionsPath>F:\aistudio.-wpf.-diagram\AIStudio.Wpf.DiagramDesigner\obj\</MSBuildProjectExtensionsPath>
<_TargetAssemblyProjectName>AIStudio.Wpf.DiagramDesigner</_TargetAssemblyProjectName>
</PropertyGroup>
<Import Project="Sdk.props" Sdk="Microsoft.NET.Sdk.WindowsDesktop" />
<PropertyGroup>
<UseWPF>true</UseWPF>
<Company>AIStudio.Wpf.Controls</Company>
<Authors>akwkevin</Authors>
<PackageProjectUrl>https://gitee.com/akwkevin</PackageProjectUrl>
<PackageIcon>A.png</PackageIcon>
<PackageIconUrl />
<NeutralLanguage />
<Version>1.0.4</Version>
<Description>一个Wpf的Diagram控件基础库</Description>
</PropertyGroup>
<ItemGroup>
<None Remove="Images\file.png" />
<None Remove="Images\FormatPainter.cur" />
<None Include="A.png">
<Pack>True</Pack>
<PackagePath>
</PackagePath>
</None>
</ItemGroup>
<ItemGroup>
<PackageReference Include="Microsoft.Xaml.Behaviors.Wpf" Version="1.1.31" />
<PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
<PackageReference Include="SvgPathProperties" Version="1.1.2" />
<PackageReference Include="System.Reactive" Version="5.0.0" />
<PackageReference Include="WpfAnimatedGif" Version="2.0.0" />
</ItemGroup>
<ItemGroup Condition="$(DefineConstants.Contains(NETCOREAPP)) == true">
<PackageReference Include="System.Drawing.Common" Version="5.0.2" />
</ItemGroup>
<ItemGroup>
</ItemGroup>
<ItemGroup>
<None Update="Images\Gifs\car_chase.gif">
<CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
</None>
</ItemGroup>
<ItemGroup>
</ItemGroup>
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<Compile Include="F:\aistudio.-wpf.-diagram\AIStudio.Wpf.DiagramDesigner\obj\Debug\netcoreapp3.1\Controls\PropertiesView.g.cs" />
<Compile Include="F:\aistudio.-wpf.-diagram\AIStudio.Wpf.DiagramDesigner\obj\Debug\netcoreapp3.1\UserControls\ConnectorContainer.g.cs" />
<Compile Include="F:\aistudio.-wpf.-diagram\AIStudio.Wpf.DiagramDesigner\obj\Debug\netcoreapp3.1\UserControls\DiagramControl.g.cs" />
<Compile Include="F:\aistudio.-wpf.-diagram\AIStudio.Wpf.DiagramDesigner\obj\Debug\netcoreapp3.1\UserControls\LineControl.g.cs" />
<Compile Include="F:\aistudio.-wpf.-diagram\AIStudio.Wpf.DiagramDesigner\obj\Debug\netcoreapp3.1\UserControls\PointContainer.g.cs" />
<Compile Include="F:\aistudio.-wpf.-diagram\AIStudio.Wpf.DiagramDesigner\obj\Debug\netcoreapp3.1\UserControls\TextControl.g.cs" />
<Compile Include="F:\aistudio.-wpf.-diagram\AIStudio.Wpf.DiagramDesigner\obj\Debug\netcoreapp3.1\GeneratedInternalTypeHelper.g.cs" />
</ItemGroup>
<Import Project="Sdk.targets" Sdk="Microsoft.NET.Sdk.WindowsDesktop" />
</Project>

15
AIStudio.Wpf.DiagramDesigner/Controls/Connector.cs
View File

@@ -9,10 +9,8 @@ using System.Windows.Media;
namespace AIStudio.Wpf.DiagramDesigner
{
public class Connector : Control
public class Connector : ContentControl
{
protected override void OnMouseLeftButtonDown(MouseButtonEventArgs e)
{
base.OnMouseLeftButtonDown(e);
@@ -34,6 +32,17 @@ namespace AIStudio.Wpf.DiagramDesigner
return element as DesignerCanvas;
}
public FullyCreatedConnectorInfo Info
{
get
{
if (Content is FullyCreatedConnectorInfo connectorInfo)
return connectorInfo;
return this.DataContext as FullyCreatedConnectorInfo;
}
}
}

16
AIStudio.Wpf.DiagramDesigner/Controls/DesignerCanvas.cs
View File

@@ -280,7 +280,8 @@ namespace AIStudio.Wpf.DiagramDesigner
{
sourceConnector = value;
connectorsHit.Add(sourceConnector);
FullyCreatedConnectorInfo sourceDataItem = sourceConnector.DataContext as FullyCreatedConnectorInfo;
FullyCreatedConnectorInfo sourceDataItem = sourceConnector.Info;
Rect rectangleBounds = sourceConnector.TransformToVisual(this).TransformBounds(new Rect(sourceConnector.RenderSize));
@@ -348,10 +349,9 @@ namespace AIStudio.Wpf.DiagramDesigner
// drag operation we cache the start point
rubberbandSelectionStartPoint = e.GetPosition(this);
IDiagramViewModel vm = (this.DataContext as IDiagramViewModel);
if (!(Keyboard.IsKeyDown(Key.LeftCtrl) || Keyboard.IsKeyDown(Key.RightCtrl)))
{
vm.ClearSelectedItemsCommand.Execute(null);
_viewModel.ClearSelectedItemsCommand.Execute(null);
}
e.Handled = true;
@@ -451,11 +451,11 @@ namespace AIStudio.Wpf.DiagramDesigner
if (sourceConnector != null)
{
FullyCreatedConnectorInfo sourceDataItem = sourceConnectorInfo ?? (sourceConnector.DataContext as FullyCreatedConnectorInfo);
FullyCreatedConnectorInfo sourceDataItem = sourceConnectorInfo ?? (sourceConnector.Info);
if (connectorsHit.Count() == 2)
{
Connector sinkConnector = connectorsHit.Last();
FullyCreatedConnectorInfo sinkDataItem = sinkConnector.DataContext as FullyCreatedConnectorInfo;
FullyCreatedConnectorInfo sinkDataItem = sinkConnector.Info;
int indexOfLastTempConnection = sinkDataItem.DataItem.Root.Items.Count - 1;
sinkDataItem.DataItem.Root.DirectRemoveItemCommand.Execute(
@@ -562,7 +562,7 @@ namespace AIStudio.Wpf.DiagramDesigner
DragObject dragObject = e.Data.GetData(typeof(DragObject)) as DragObject;
if (dragObject != null)
{
(DataContext as IDiagramViewModel).ClearSelectedItemsCommand.Execute(null);
_viewModel.ClearSelectedItemsCommand.Execute(null);
Point position = e.GetPosition(this);
DesignerItemViewModelBase itemBase = null;
if (dragObject.DesignerItem != null)
@@ -589,7 +589,7 @@ namespace AIStudio.Wpf.DiagramDesigner
{
foreach (var file in files)
{
(DataContext as IDiagramViewModel).ClearSelectedItemsCommand.Execute(null);
_viewModel.ClearSelectedItemsCommand.Execute(null);
Point position = e.GetPosition(this);
ImageItemViewModel itemBase = new ImageItemViewModel();
itemBase.Icon = file;
@@ -599,7 +599,7 @@ namespace AIStudio.Wpf.DiagramDesigner
itemBase.Left = Math.Max(0, position.X - itemBase.ItemWidth / 2);
itemBase.Top = Math.Max(0, position.Y - itemBase.ItemHeight / 2);
(DataContext as IDiagramViewModel).AddItemCommand.Execute(itemBase);
_viewModel.AddItemCommand.Execute(itemBase);
}
}
e.Handled = true;

33
AIStudio.Wpf.DiagramDesigner/Converters/NullOrEmptyToBoolConverter.cs Normal file
View File

@@ -0,0 +1,33 @@
using System;
using System.Globalization;
using System.Windows;
using System.Windows.Data;
namespace AIStudio.Wpf.DiagramDesigner
{
public class NullOrEmptyToBoolConverter : IValueConverter
{
public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
{
return string.IsNullOrEmpty(value?.ToString());
}
public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
{
return Binding.DoNothing;
}
}
public class NotNullOrEmptyToBoolConverter : IValueConverter
{
public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
{
return !string.IsNullOrEmpty(value?.ToString());
}
public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
{
return Binding.DoNothing;
}
}
}

70
AIStudio.Wpf.DiagramDesigner/Themes/ConnectorItem.xaml
View File

@@ -3,56 +3,28 @@
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" />
<DataTemplate DataType="{x:Type s:FullyCreatedConnectorInfo}">
<Grid Width="{Binding ConnectorWidth}" Height="{Binding ConnectorHeight}">
<Grid.ContextMenu>
<ContextMenu ItemsSource="{Binding MenuOptions}" >
<ContextMenu.ItemContainerStyle>
<Style TargetType="MenuItem">
<Setter Property="MenuItem.Header" Value="{Binding Text}" />
<Setter Property="MenuItem.ItemsSource" Value="{Binding Children}" />
<Setter Property="MenuItem.Command" Value="{Binding Command}" />
<Setter Property="MenuItem.Icon" Value="{Binding Icon}" />
<Setter Property="CommandParameter" Value="{Binding CommandParameter}" />
<Setter Property="MenuItem.IsCheckable" Value="{Binding IsCheckable}" />
<Setter Property="MenuItem.IsChecked" Value="{Binding IsChecked}" />
</Style>
</ContextMenu.ItemContainerStyle>
</ContextMenu>
</Grid.ContextMenu>
<!-- transparent extra space makes connector easier to hit -->
<Rectangle Fill="Transparent" Margin="-2" />
<Rectangle Fill="{Binding ColorViewModel.FillColor,Converter={StaticResource ColorBrushConverter}}" StrokeThickness="1" Stroke="{Binding ColorViewModel.LineColor,Converter={StaticResource ColorBrushConverter}}" />
</Grid>
</ControlTemplate>
</DataTemplate>
<!-- DragThumb Default Template -->
<Style TargetType="{x:Type c:DragThumb}">

4
AIStudio.Wpf.DiagramDesigner/Themes/DesignerItem.xaml
View File

@@ -13,8 +13,8 @@
<s:ArrowPathConverter x:Key="ArrowPathConverter"/>
<s:ArrowSizeConverter x:Key="ArrowSizeConverter"/>
<s:LineDashConverter x:Key="LineDashConverter"/>
<s:ClipConverter x:Key="ClipConverter"/>
<s:ClipConverter x:Key="ClipConverter"/>
<DataTemplate DataType="{x:Type s:DefaultDesignerItemViewModel}">
<Grid IsHitTestVisible="False">
<Rectangle StrokeThickness="1" Fill="{Binding ColorViewModel.FillColor,Converter={StaticResource ColorBrushConverter}}" Stroke="{Binding ColorViewModel.LineColor,Converter={StaticResource ColorBrushConverter}}" />

138
AIStudio.Wpf.DiagramDesigner/UserControls/DiagramControl.xaml
View File

@@ -24,6 +24,7 @@
<s:ClipConverter x:Key="ClipConverter"/>
<s:InvertBoolConverter x:Key="InvertBoolConverter"/>
<s:ConectorStyleConverter x:Key="ConectorStyleConverter"/>
<s:NotNullOrEmptyToBoolConverter x:Key="NotNullOrEmptyToBoolConverter"/>
<!-- ResizeDecorator Default Template -->
<!--
@@ -178,7 +179,7 @@
</ContextMenu.ItemContainerStyle>
</ContextMenu>
</Grid.ContextMenu>
<!-- transparent extra space makes connector easier to hit -->
transparent extra space makes connector easier to hit
<Rectangle Fill="Transparent" Margin="-2" />
<Rectangle Fill="{Binding ColorViewModel.FillColor,Converter={StaticResource ColorBrushConverter}}" StrokeThickness="1" Stroke="{Binding ColorViewModel.LineColor,Converter={StaticResource ColorBrushConverter}}" />
</Grid>
@@ -311,46 +312,70 @@
<ControlTemplate x:Key="ConnectorDecoratorTemplate"
TargetType="{x:Type Control}">
<Grid Margin="-5">
<s:Connector DataContext="{Binding LeftConnector}" Style="{Binding Style, Converter={StaticResource ConectorStyleConverter},ConverterParameter={StaticResource DefaultConnectorStyle}}"
Orientation="Left"
VerticalAlignment="Center"
HorizontalAlignment="Left"
Visibility="{Binding Path=ShowConnectors, Converter={x:Static s:BoolToVisibilityConverter.Instance}}" />
<s:Connector DataContext="{Binding TopLeftConnector}" Style="{Binding Style, Converter={StaticResource ConectorStyleConverter},ConverterParameter={StaticResource DefaultConnectorStyle}}"
Orientation="TopLeft"
VerticalAlignment="Top"
HorizontalAlignment="Left"
Visibility="{Binding Path=ShowConnectors, Converter={x:Static s:BoolToVisibilityConverter.Instance}}" />
<s:Connector DataContext="{Binding TopConnector}" Style="{Binding Style, Converter={StaticResource ConectorStyleConverter},ConverterParameter={StaticResource DefaultConnectorStyle}}"
Orientation="Top"
VerticalAlignment="Top"
HorizontalAlignment="Center"
Visibility="{Binding Path=ShowConnectors, Converter={x:Static s:BoolToVisibilityConverter.Instance}}" />
<s:Connector DataContext="{Binding TopRightConnector}" Style="{Binding Style, Converter={StaticResource ConectorStyleConverter},ConverterParameter={StaticResource DefaultConnectorStyle}}"
Orientation="TopRight"
VerticalAlignment="Top"
HorizontalAlignment="Right"
Visibility="{Binding Path=ShowConnectors, Converter={x:Static s:BoolToVisibilityConverter.Instance}}" />
<s:Connector DataContext="{Binding RightConnector}" Style="{Binding Style, Converter={StaticResource ConectorStyleConverter},ConverterParameter={StaticResource DefaultConnectorStyle}}"
Orientation="Right"
VerticalAlignment="Center"
HorizontalAlignment="Right"
Visibility="{Binding Path=ShowConnectors, Converter={x:Static s:BoolToVisibilityConverter.Instance}}" />
<s:Connector DataContext="{Binding BottomRightConnector}" Style="{Binding Style, Converter={StaticResource ConectorStyleConverter},ConverterParameter={StaticResource DefaultConnectorStyle}}"
Orientation="BottomRight"
VerticalAlignment="Bottom"
HorizontalAlignment="Right"
Visibility="{Binding Path=ShowConnectors, Converter={x:Static s:BoolToVisibilityConverter.Instance}}" />
<s:Connector DataContext="{Binding BottomConnector}" Style="{Binding Style, Converter={StaticResource ConectorStyleConverter},ConverterParameter={StaticResource DefaultConnectorStyle}}"
Orientation="Bottom"
VerticalAlignment="Bottom"
HorizontalAlignment="Center"
Visibility="{Binding Path=ShowConnectors, Converter={x:Static s:BoolToVisibilityConverter.Instance}}" />
<s:Connector DataContext="{Binding BottomLeftConnector}" Style="{Binding Style, Converter={StaticResource ConectorStyleConverter},ConverterParameter={StaticResource DefaultConnectorStyle}}"
Orientation="BottomLeft"
VerticalAlignment="Bottom"
HorizontalAlignment="Left"
Visibility="{Binding Path=ShowConnectors, Converter={x:Static s:BoolToVisibilityConverter.Instance}}" />
<s:Connector
Content="{Binding LeftConnector}"
Cursor="Cross"
SnapsToDevicePixels="True"
Orientation="Left"
VerticalAlignment="Center"
HorizontalAlignment="Left"
Visibility="{Binding Path=ShowConnectors, Converter={x:Static s:BoolToVisibilityConverter.Instance}}" />
<s:Connector
Content="{Binding TopLeftConnector}"
Cursor="Cross"
SnapsToDevicePixels="True"
Orientation="TopLeft"
VerticalAlignment="Top"
HorizontalAlignment="Left"
Visibility="{Binding Path=ShowConnectors, Converter={x:Static s:BoolToVisibilityConverter.Instance}}" />
<s:Connector
Content="{Binding TopConnector}"
Cursor="Cross"
SnapsToDevicePixels="True"
Orientation="Top"
VerticalAlignment="Top"
HorizontalAlignment="Center"
Visibility="{Binding Path=ShowConnectors, Converter={x:Static s:BoolToVisibilityConverter.Instance}}" />
<s:Connector
Content="{Binding TopRightConnector}"
Cursor="Cross"
SnapsToDevicePixels="True"
Orientation="TopRight"
VerticalAlignment="Top"
HorizontalAlignment="Right"
Visibility="{Binding Path=ShowConnectors, Converter={x:Static s:BoolToVisibilityConverter.Instance}}" />
<s:Connector
Content="{Binding RightConnector}"
Cursor="Cross"
SnapsToDevicePixels="True"
Orientation="Right"
VerticalAlignment="Center"
HorizontalAlignment="Right"
Visibility="{Binding Path=ShowConnectors, Converter={x:Static s:BoolToVisibilityConverter.Instance}}" />
<s:Connector
Content="{Binding BottomRightConnector}"
Cursor="Cross"
SnapsToDevicePixels="True"
Orientation="BottomRight"
VerticalAlignment="Bottom"
HorizontalAlignment="Right"
Visibility="{Binding Path=ShowConnectors, Converter={x:Static s:BoolToVisibilityConverter.Instance}}" />
<s:Connector
Content="{Binding BottomConnector}"
Cursor="Cross"
SnapsToDevicePixels="True"
Orientation="Bottom"
VerticalAlignment="Bottom"
HorizontalAlignment="Center"
Visibility="{Binding Path=ShowConnectors, Converter={x:Static s:BoolToVisibilityConverter.Instance}}" />
<s:Connector
Content="{Binding BottomLeftConnector}"
Cursor="Cross"
SnapsToDevicePixels="True"
Orientation="BottomLeft"
VerticalAlignment="Bottom"
HorizontalAlignment="Left"
Visibility="{Binding Path=ShowConnectors, Converter={x:Static s:BoolToVisibilityConverter.Instance}}" />
</Grid>
</ControlTemplate>
@@ -363,7 +388,7 @@
<s:Connector Style="{StaticResource DefaultConnectorStyle}"/>
</Grid>
</DataTemplate>
</s:ConnectorContainer.ItemTemplate>
</s:ConnectorContainer.ItemTemplate>
</s:ConnectorContainer>
</ControlTemplate>
@@ -378,7 +403,7 @@
<ItemsControl ItemsSource="{Binding Items}"
ItemContainerStyleSelector="{x:Static s:DesignerItemsControlItemStyleSelector.Instance}">
<ItemsControl.Resources>
<!--基础类型-->
<Style x:Key="designerItemStyle"
TargetType="{x:Type ContentPresenter}">
@@ -459,7 +484,15 @@
</Setter.Value>
</Setter>
</DataTrigger>
<DataTrigger Binding="{Binding Text,Converter={StaticResource NotNullOrEmptyToBoolConverter}}" Value="True">
<Setter Property="Template">
<Setter.Value>
<ControlTemplate>
<s:TextControl x:Name="PART_Text" />
</ControlTemplate>
</Setter.Value>
</Setter>
</DataTrigger>
</Style.Triggers>
</Style>
</Control.Style>
@@ -538,7 +571,7 @@
<Grid.InputBindings>
<MouseBinding MouseAction="LeftDoubleClick" Command="{Binding EditCommand}" CommandParameter="{Binding }" />
</Grid.InputBindings>
<Grid.ContextMenu>
<ContextMenu>
<MenuItem Header="删除" Command="{Binding DeleteConnectionCommand}" CommandParameter="{Binding}"/>
@@ -547,14 +580,14 @@
</ContextMenu>
</Grid.ContextMenu>
<s:LineControl x:Name="line"/>
<s:LineControl x:Name="line"/>
<!-- PART_DragThumb -->
<c:DragThumb x:Name="PART_DragThumb" Margin="8"
Cursor="SizeAll" >
<c:DragThumb.InputBindings>
<MouseBinding MouseAction="LeftDoubleClick" Command="{Binding EditCommand}" CommandParameter="{Binding }" />
</c:DragThumb.InputBindings>
</c:DragThumb.InputBindings>
</c:DragThumb>
<s:PointContainer x:Name="PART_VerticesContainer" Style="{StaticResource innerConnectorContainer}" ItemsSource="{Binding Vertices}" Visibility="Collapsed">
@@ -583,13 +616,20 @@
<s:PointContainer.ItemTemplate>
<DataTemplate>
<Grid s:SelectionProps.EnabledForSelection="True" Background="{Binding ColorViewModel.FillColor,Converter={StaticResource ColorBrushConverter}}">
<Grid.ContextMenu>
<ContextMenu>
<MenuItem Header="删除" Command="{Binding DeleteLabelCommand}" CommandParameter="{Binding}"/>
</ContextMenu>
</Grid.ContextMenu>
<c:PointDragThumb Cursor="SizeAll" Opacity="0"/>
<c:PointDragThumb Cursor="SizeAll" Opacity="0">
<c:PointDragThumb.InputBindings>
<MouseBinding MouseAction="LeftDoubleClick" Command="{Binding EditCommand}" CommandParameter="{Binding }" />
</c:PointDragThumb.InputBindings>
</c:PointDragThumb>
<s:TextControl Margin="5" />
</Grid>
</DataTemplate>
</s:PointContainer.ItemTemplate>
@@ -828,7 +868,7 @@
</Setter.Value>
</Setter>
</Style>
<Style x:Key="linkpointItemStyle"
TargetType="{x:Type ContentPresenter}">
<Setter Property="Canvas.Top"

2
AIStudio.Wpf.DiagramDesigner/UserControls/TextControl.xaml.cs
View File

@@ -69,7 +69,7 @@ namespace AIStudio.Wpf.DiagramDesigner
}
}
}
else if (e.PropertyName == "EditText")
else if (e.PropertyName == "ShowText")
{
PART_ShowText.Visibility = Visibility.Visible;
PART_TextBlock.Visibility = Visibility.Collapsed;

14
AIStudio.Wpf.DiagramDesigner/ViewModels/BaseViewModel/Connector/ConnectorLabelModel.cs
View File

@@ -43,6 +43,7 @@ namespace AIStudio.Wpf.DiagramDesigner
ConnectorHeight = 30;
DeleteLabelCommand = new SimpleCommand(Command_Enable, DeleteLabel);
EditCommand = new SimpleCommand(Command_Enable, ExecuteEditCommand);
}
protected override void LoadDesignerItemViewModel(SelectableItemBase designerbase)
@@ -81,7 +82,7 @@ namespace AIStudio.Wpf.DiagramDesigner
get; set;
}
//private bool _isSelected;
private bool _isSelected;
public override bool IsSelected
{
get
@@ -106,6 +107,11 @@ namespace AIStudio.Wpf.DiagramDesigner
{
get; set;
}
public SimpleCommand EditCommand
{
get; private set;
}
#endregion
private bool updating = false;
@@ -198,5 +204,11 @@ namespace AIStudio.Wpf.DiagramDesigner
}
}
protected virtual void ExecuteEditCommand(object param)
{
if (IsReadOnly == true) return;
RaisePropertyChanged("ShowText");
}
}
}

3
AIStudio.Wpf.DiagramDesigner/ViewModels/BaseViewModel/Connector/FullyCreatedConnectorInfo.cs
View File

@@ -297,7 +297,8 @@ namespace AIStudio.Wpf.DiagramDesigner
}
}
public virtual bool CanAttachTo(FullyCreatedConnectorInfo port) => port != this && !port.IsReadOnly && DataItem != port.DataItem;
public virtual bool CanAttachTo(FullyCreatedConnectorInfo port)
=> port != this && !port.IsReadOnly && DataItem != port.DataItem;
}

15
AIStudio.Wpf.DiagramDesigner/ViewModels/BaseViewModel/SelectableDesignerItemViewModelBase.cs
View File

@@ -118,13 +118,7 @@ namespace AIStudio.Wpf.DiagramDesigner
}
set
{
if (SetProperty(ref _text, value))
{
if (!string.IsNullOrEmpty(_text))
{
ShowText = true;
}
}
SetProperty(ref _text, value);
}
}
@@ -152,7 +146,10 @@ namespace AIStudio.Wpf.DiagramDesigner
}
set
{
SetProperty(ref _showText, value);
if (!SetProperty(ref _showText, value))
{
RaisePropertyChanged(nameof(ShowText));
}
}
}
@@ -191,8 +188,6 @@ namespace AIStudio.Wpf.DiagramDesigner
if (IsReadOnly == true) return;
ShowText = true;
RaisePropertyChanged("EditText");
}
}
}

2
AIStudio.Wpf.DiagramDesigner/ViewModels/BaseViewModel/SelectableViewModelBase.cs
View File

@@ -144,7 +144,7 @@ namespace AIStudio.Wpf.DiagramDesigner
get; set;
}
protected bool _isSelected;
private bool _isSelected;
[Browsable(false)]
public virtual bool IsSelected
{