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https://gitee.com/akwkevin/aistudio.-wpf.-diagram
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艾竹
30
AIStudio.Wpf.DiagramDesigner/Converters/ObjectConverter.cs
Normal file
30
AIStudio.Wpf.DiagramDesigner/Converters/ObjectConverter.cs
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@@ -0,0 +1,30 @@
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Windows.Data;
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namespace AIStudio.Wpf.DiagramDesigner
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{
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/// <summary>
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/// CommandParameter 多参数传递
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/// </summary>
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public class ObjectConverter : IMultiValueConverter
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{
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#region IMultiValueConverter Members
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public object Convert(object[] values, Type targetType,
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object parameter, System.Globalization.CultureInfo culture)
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{
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return values?.ToArray();
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}
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public object[] ConvertBack(object value, Type[] targetTypes,
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object parameter, System.Globalization.CultureInfo culture)
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{
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throw new NotImplementedException();
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}
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#endregion
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}
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}
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@@ -16,6 +16,7 @@
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<ResourceDictionary>
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<dd:ColorBrushConverter x:Key="ColorBrushConverter"/>
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<dd:EnumDescriptionConverter x:Key="EnumDescriptionConverter"/>
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<dd:ObjectConverter x:Key="ObjectConverter"/>
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</ResourceDictionary>
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</ResourceDictionary.MergedDictionaries>
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</ResourceDictionary>
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@@ -119,7 +120,22 @@
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</StackPanel>
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</controls:DropDownButton.Content>
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<controls:DropDownButton.Items>
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<MenuItem Header="插入链接" Command="{Binding AddLinkCommand}"></MenuItem>
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<StackPanel Orientation="Horizontal">
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<TextBlock Text="链接地址："></TextBlock>
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<TextBox x:Name="link" Width="300" Text="{Binding SelectedItem.LinkInfo.Link}"/>
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</StackPanel>
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<StackPanel Orientation="Horizontal">
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<TextBlock Text="提示文本："></TextBlock>
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<TextBox x:Name="linktext" Width="300" Text="{Binding SelectedItem.LinkInfo.Text}"/>
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</StackPanel>
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<MenuItem Header="插入链接" Command="{Binding AddLinkCommand}">
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<MenuItem.CommandParameter>
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<MultiBinding Converter="{StaticResource ObjectConverter}">
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<Binding ElementName="link" Path="Text"></Binding>
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<Binding ElementName="linktext" Path="Text"></Binding>
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</MultiBinding>
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</MenuItem.CommandParameter>
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</MenuItem>
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<MenuItem Header="移除已有链接" Command="{Binding RemoveLinkCommand}"></MenuItem>
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</controls:DropDownButton.Items>
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</controls:DropDownButton>
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@@ -131,7 +147,22 @@
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</StackPanel>
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</controls:DropDownButton.Content>
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<controls:DropDownButton.Items>
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<MenuItem Header="插入图片" Command="{Binding AddImageCommand}"></MenuItem>
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<StackPanel Orientation="Horizontal">
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<TextBlock Text="文件地址："></TextBlock>
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<TextBox x:Name="imageurl" Width="300" Text="{Binding SelectedItem.ImageInfo.Url}"/>
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</StackPanel>
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<StackPanel Orientation="Horizontal">
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<TextBlock Text="提示文本："></TextBlock>
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<TextBox x:Name="imagetext" Width="300" Text="{Binding SelectedItem.ImageInfo.Text}"/>
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</StackPanel>
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<MenuItem Header="插入图片" Command="{Binding AddImageCommand}">
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<MenuItem.CommandParameter>
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<MultiBinding Converter="{StaticResource ObjectConverter}">
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<Binding ElementName="imageurl" Path="Text"></Binding>
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<Binding ElementName="imagetext" Path="Text"></Binding>
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</MultiBinding>
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</MenuItem.CommandParameter>
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</MenuItem>
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<MenuItem Header="移除已有图片" Command="{Binding RemoveImageCommand}"></MenuItem>
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</controls:DropDownButton.Items>
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</controls:DropDownButton>
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@@ -457,19 +488,19 @@
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<ColumnDefinition/>
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<ColumnDefinition/>
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</Grid.ColumnDefinitions>
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<Button Grid.RowSpan="2" Style="{StaticResource FlatButtonStyle}" Command="{Binding AddChildCommand}">
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<Button Grid.RowSpan="2" Style="{StaticResource FlatButtonStyle}" >
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<StackPanel>
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<Path Width="18" Height="18" Stretch="Uniform" Fill="Black" Data="M719.329882 422.249412l-255.578353 255.578353 234.315295 234.315294 255.518117-255.638588-234.315294-234.255059zM59.151059 315.813647l298.164706-298.164706a60.235294 60.235294 0 0 1 85.172706 0l596.329411 596.329412a60.235294 60.235294 0 0 1 0 85.172706l-298.164706 298.164706a60.235294 60.235294 0 0 1-85.232941 0l-596.329411-596.329412a60.235294 60.235294 0 0 1 0-85.172706z"></Path>
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<TextBlock>清除样式</TextBlock>
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</StackPanel>
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</Button>
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<Button Grid.Column="1" Style="{StaticResource FlatButtonStyle}" Command="{Binding AddChildCommand}">
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<Button Grid.Column="1" Style="{StaticResource FlatButtonStyle}" >
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<StackPanel Orientation="Horizontal">
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<Path Width="12" Height="12" Stretch="Uniform" Fill="Black" Data="M701.248 177.6l175.104-113.024 83.456 114.88-131.136 162.304-127.424-164.16z m-133.376-61.568c51.264 6.976 300.608 346.624 294.272 384.704s-145.536 143.68-145.536 143.68L400.64 238.592s116.032-129.6 167.232-122.56zM370.368 288.448l305.024 396.672-187.136 272L65.664 359.04s83.776-3.84 153.536-24.32c45.632-13.504 151.232-46.272 151.168-46.272z"></Path>
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<TextBlock>复制样式</TextBlock>
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</StackPanel>
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</Button>
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<Button Grid.Column="1" Grid.Row="1" Style="{StaticResource FlatButtonStyle}" Command="{Binding AddChildCommand}">
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<Button Grid.Column="1" Grid.Row="1" Style="{StaticResource FlatButtonStyle}" >
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<StackPanel Orientation="Horizontal">
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<Path Width="12" Height="12" Stretch="Uniform" Fill="Black" Data="M411.880727 905.169455v-279.272728h149.876364v279.272728z m54.272-279.645091v-124.881455h412.904728V325.771636h-64.605091v116.363637h-698.181819v-279.272728h698.181819v116.363637h111.104v268.055273h-412.904728v78.289454z"></Path>
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<TextBlock>粘贴样式</TextBlock>
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@@ -609,7 +640,7 @@
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</StackPanel>
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<Line Grid.Column="4" X1="0" Y1="0" X2="0" Y2="100" StrokeDashArray="1" Stroke="Gray" StrokeThickness="1"></Line>
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<Button Style="{StaticResource FlatButtonStyle}" Grid.Column="5" Command="{Binding AddChildCommand}">
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<Button Style="{StaticResource FlatButtonStyle}" Grid.Column="5" >
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<StackPanel>
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<Path Width="18" Height="18" Stretch="Uniform" Fill="Black" Data="M911.958045 890.721335l-241.415018-246.54112a336.369964 336.369964 0 1 0-58.095828 45.158522l247.029321 252.643623a36.859118 36.859118 0 0 0 51.749225 0 37.103218 37.103218 0 0 0 0.7323-51.261025zM176.240286 404.473897a261.431228 261.431228 0 1 1 261.431228 261.431228A261.675328 261.675328 0 0 1 176.240286 404.473897z"></Path>
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<TextBlock>搜索</TextBlock>
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@@ -69,7 +69,7 @@
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<RowDefinition Height="Auto"/>
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<RowDefinition Height="*"/>
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</Grid.RowDefinitions>
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<Image x:Name="image" Source="{Binding Icon}" Stretch="Fill" Width="64" Height="64" Visibility="Collapsed" IsHitTestVisible="False"/>
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<Image x:Name="image" Source="{Binding ImageInfo.Url}" Stretch="Fill" Width="128" Height="128" Visibility="{Binding ImageInfo.Url,FallbackValue='',Converter={StaticResource NullableToVisibilityConverter}}" IsHitTestVisible="False"/>
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<Grid Grid.Row="1" HorizontalAlignment="Center" VerticalAlignment="Center">
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<Grid.ColumnDefinitions>
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<ColumnDefinition Width="Auto"/>
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@@ -87,8 +87,8 @@
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IsHitTestVisible="False"/>
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<dd:TextControl Grid.Column="2" IsHitTestVisible="{Binding IsEditing}"/>
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<controls:LinkControl Grid.Column="3"
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Visibility="{Binding LinkInfo,Converter={StaticResource NullableToVisibilityConverter}}"
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Url="{Binding LinkInfo.Url}"
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Visibility="{Binding LinkInfo.Link,FallbackValue='',Converter={StaticResource NullableToVisibilityConverter}}"
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Url="{Binding LinkInfo.Link}"
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ToolTip="{Binding LinkInfo.Text}" />
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<controls:RemarkControl Grid.Column="4"
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Visibility="{Binding Remark,Converter={StaticResource NullableToVisibilityConverter}}"
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@@ -634,12 +634,28 @@ namespace AIStudio.Wpf.Mind.ViewModels
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private void ExecuteAddLinkCommand(object obj)
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{
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SelectedItems.OfType<MindNode>().ToList().ForEach(p => p.LinkInfo = new LinkInfo() { Url = "https://naotu.baidu.com", Text = "https://naotu.baidu.com" });
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if (obj is object[] array && array.Length == 2)
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{
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SelectedItems.OfType<MindNode>().ToList().ForEach(p =>
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{
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if (p.LinkInfo == null)
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p.LinkInfo = new LinkInfo();
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p.LinkInfo.Link = array[0]?.ToString();
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p.LinkInfo.Text = array[1]?.ToString();
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});
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}
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}
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private void ExecuteRemoveLinkCommand(object obj)
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{
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SelectedItems.OfType<MindNode>().ToList().ForEach(p => p.LinkInfo = null);
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SelectedItems.OfType<MindNode>().ToList().ForEach(p => {
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if (p.LinkInfo != null)
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{
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p.LinkInfo.Link = null; p.LinkInfo.Text = null;
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}
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});
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}
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private void ExecuteAddImageCommand(object obj)
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@@ -4,6 +4,7 @@ using System.Collections.ObjectModel;
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using System.ComponentModel;
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using System.IO;
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using System.Linq;
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using System.Security.Policy;
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using System.Text;
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using System.Windows;
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using System.Windows.Controls;
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@@ -227,7 +228,7 @@ namespace AIStudio.Wpf.Mind.ViewModels
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#endregion
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#region 附加信息属性
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private LinkInfo _linkInfo;
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private LinkInfo _linkInfo = new LinkInfo();
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public LinkInfo LinkInfo
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{
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get
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@@ -236,11 +237,19 @@ namespace AIStudio.Wpf.Mind.ViewModels
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}
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set
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{
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if (_linkInfo != null)
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{
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_linkInfo.PropertyChanged -= Item_PropertyChanged;
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}
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SetProperty(ref _linkInfo, value);
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if (_linkInfo != null)
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{
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_linkInfo.PropertyChanged += Item_PropertyChanged; ;
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}
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}
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}
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private ImageInfo _imageInfo;
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private ImageInfo _imageInfo = new ImageInfo();
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public ImageInfo ImageInfo
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{
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get
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@@ -249,7 +258,15 @@ namespace AIStudio.Wpf.Mind.ViewModels
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}
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set
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{
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if (_imageInfo != null)
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{
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_imageInfo.PropertyChanged -= Item_PropertyChanged;
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}
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SetProperty(ref _imageInfo, value);
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if (_imageInfo != null)
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{
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_imageInfo.PropertyChanged += Item_PropertyChanged;
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}
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}
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}
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@@ -504,24 +521,25 @@ namespace AIStudio.Wpf.Mind.ViewModels
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break;
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}
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case nameof(Rate):
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case nameof(Priority):
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case nameof(LinkInfo):
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case nameof(Priority):
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case nameof(Remark):
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case nameof(LinkInfo.Link):
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{
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if (e is ValuePropertyChangedEventArgs valuePropertyChangedEventArgs)
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{
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if (valuePropertyChangedEventArgs.OldValue == null && valuePropertyChangedEventArgs.NewValue != null)
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if (string.IsNullOrEmpty(valuePropertyChangedEventArgs.OldValue?.ToString()) && !string.IsNullOrEmpty(valuePropertyChangedEventArgs.NewValue?.ToString()))
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{
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ItemWidth += 24;
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}
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else if (valuePropertyChangedEventArgs.OldValue != null && valuePropertyChangedEventArgs.NewValue == null)
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else if (!string.IsNullOrEmpty(valuePropertyChangedEventArgs.OldValue?.ToString()) && string.IsNullOrEmpty(valuePropertyChangedEventArgs.NewValue?.ToString()))
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{
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ItemWidth -= 24;
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}
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}
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break;
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}
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case nameof(ImageInfo.Url):
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break;
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}
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}
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@@ -574,16 +592,16 @@ namespace AIStudio.Wpf.Mind.ViewModels
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public class LinkInfo : BindableBase
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{
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private string _url;
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public string Url
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private string _link;
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public string Link
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{
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get
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{
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return _url;
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return _link;
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}
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set
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{
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SetProperty(ref _url, value);
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SetProperty(ref _link, value);
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}
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}
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