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WPF Diagram Designer: Part 1

, 23 Aug 2008 CPOL
Drag, resize and rotate elements on a Canvas
bin
Media
cross.png
intro.wmv
paint.png
MoveResize.exe
MoveResizeRotate.exe
MoveResizeRotateWithAdorners.exe
DiagramDesignerPart1
MoveResize
Properties
MoveResizeRotate
Properties
Resources
MoveResizeRotateWithAdorners
Adorners
Media
cross.png
intro.wmv
paint.png
Properties
Resources
DragAndResizeControl
bin
Debug
DragAndResizeControl.exe
DragAndResizeControl.csproj.user
Properties
DragResizeRotateItems
DragResizeRotateItems.csproj.user
media
Excavator.png
Graph.png
intro.wmv
iPod.png
Phone.png
Properties
<Window x:Class="DiagramDesigner.Window1"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        WindowStartupLocation="CenterScreen"
        Title="WPF Diagram Designer"
        Background="#303030"
        Height="600" Width="880">

  <Window.Resources>
    <ResourceDictionary>
      <ResourceDictionary.MergedDictionaries>
        <ResourceDictionary Source="Resources/DesignerItem.xaml"/>
      </ResourceDictionary.MergedDictionaries>
    </ResourceDictionary>
  </Window.Resources>

  <Grid>

    <CheckBox Click="OnClick"
              Content=" s e l e c t"
              Margin="20,10,0,0"
              Foreground="LightGray"
              FontFamily="UISegoe"
              FontSize="15"
              HorizontalAlignment="Left"
              VerticalAlignment="Top"/>

    <Canvas x:Name="DesignerCanvas"
            ClipToBounds="True"
            SnapsToDevicePixels="True">

      <!--Ellipse-->
      <ContentControl Width="100"
                      Height="100"
                      Padding="1"
                      Canvas.Left="710"
                      Canvas.Top="300"
                      Style="{StaticResource DesignerItemStyle}">
        <Ellipse IsHitTestVisible="False" >
          <Shape.Fill>
            <RadialGradientBrush Center="0.2, 0.2" GradientOrigin="0.2, 0.2" RadiusX="0.8" RadiusY="0.8">
              <GradientStop Color="LightBlue" Offset="0"/>
              <GradientStop Color="Blue" Offset="0.9"/>
            </RadialGradientBrush>
          </Shape.Fill>
        </Ellipse>
      </ContentControl>

      <!--Ellipse-->
      <ContentControl Width="100"
                      Height="100"
                      Padding="1"
                      Canvas.Left="640"
                      Canvas.Top="320"
                      Style="{StaticResource DesignerItemStyle}">
        <Ellipse IsHitTestVisible="False">
          <Shape.Fill>
            <RadialGradientBrush Center="0.2,0.2" GradientOrigin="0.2,0.2" RadiusX="0.8" RadiusY="0.8">
              <GradientStop Color="Lime" Offset="0"/>
              <GradientStop Color="#FF00AA00" Offset="0.9"/>
            </RadialGradientBrush>
          </Shape.Fill>
        </Ellipse>
      </ContentControl>

      <!--Ellipse-->
      <ContentControl Width="100"
                      Height="100"
                      Padding="1"
                      Canvas.Left="695"
                      Canvas.Top="370"
                      Style="{StaticResource DesignerItemStyle}">
        <Ellipse IsHitTestVisible="False">
          <Shape.Fill>
            <RadialGradientBrush Center="0.2,0.2" GradientOrigin="0.2,0.2" RadiusX="0.8" RadiusY="0.8">
              <GradientStop Color="White" Offset="0"/>
              <GradientStop Color="#FFFF8300" Offset="0.9"/>
            </RadialGradientBrush>
          </Shape.Fill>
        </Ellipse>
      </ContentControl>

      <!--Image-->
      <ContentControl Width="100"
                      Height="100"
                      Canvas.Left="210"
                      Canvas.Top="220"
                      Style="{StaticResource DesignerItemStyle}">
        <Image IsHitTestVisible="False" Stretch="Fill" Source="Media/cross.png"/>
      </ContentControl>

      <!--Image-->
      <ContentControl Width="100"
                      Height="100"
                      Canvas.Left="75"
                      Canvas.Top="385"
                      Style="{StaticResource DesignerItemStyle}">
        <Image IsHitTestVisible="False" Stretch="Fill" Source="Media/paint.png"/>
      </ContentControl>

      <!--Satelite-->
      <ContentControl Width="130"
                      Height="130"
                      Canvas.Left="50"
                      Canvas.Top="75"
                      Style="{StaticResource DesignerItemStyle}">
        <ContentControl.Resources>
          <Storyboard x:Key="OnLoaded" >
            <DoubleAnimation From="0" To="360"
                             AutoReverse="False"
                             RepeatBehavior="Forever"
                             Duration="00:00:20"
                             Storyboard.TargetName="rotation"
                             Storyboard.TargetProperty ="Angle">
            </DoubleAnimation>
          </Storyboard>
        </ContentControl.Resources>
        <Viewbox Stretch="Fill">
          <Label Name="label"
                 RenderTransformOrigin="0.5,0.5"
                 Content=""
                 FontFamily="Webdings"
                 FontSize="200"
                 Foreground="Yellow"
                 IsHitTestVisible="False">
            <Label.RenderTransform>
              <RotateTransform x:Name="rotation"/>
            </Label.RenderTransform>
          </Label>
        </Viewbox>

        <ContentControl.Triggers>
          <EventTrigger RoutedEvent="FrameworkElement.Loaded">
            <BeginStoryboard Storyboard="{StaticResource OnLoaded}"/>
          </EventTrigger>
        </ContentControl.Triggers>
      </ContentControl>

      <!--Media-->
      <ContentControl Width="130"
                      Height="130"
                      Padding="2"
                      Canvas.Left="640"
                      Canvas.Top="80"
                      Style="{StaticResource DesignerItemStyle}">
        <Grid>
          <Border CornerRadius="5"
                  IsHitTestVisible="False"
                  BorderBrush="#E0E0E0"
                  BorderThickness="0,1,0,0"
                  Background="{DynamicResource FrameBackground}"/>
          <Border BorderBrush="Black"
                  BorderThickness="0,0,0,1"
                  CornerRadius="5" />
          <Border Background="Transparent" CornerRadius="0" Margin="5,5,5,25" IsHitTestVisible="False"/>
          <Border BorderBrush="#E0E0E0" BorderThickness="0,0,1,1" CornerRadius="0" Margin="5,5,5,25"/>
          <Border BorderBrush="#303030" BorderThickness="1,1,0,0" CornerRadius="0" Margin="5,5,5,25">
            <MediaElement IsHitTestVisible="False"
                          Name="mediaElement"
                          Margin="0,0,1,1"
                          Stretch="Fill" >
              <MediaElement.Triggers>
                <EventTrigger RoutedEvent="MediaElement.Loaded">
                  <EventTrigger.Actions>
                    <BeginStoryboard>
                      <Storyboard>
                        <MediaTimeline Source="./media/intro.wmv"
                                       Storyboard.TargetName="mediaElement"
                                       RepeatBehavior="Forever" />
                      </Storyboard>
                    </BeginStoryboard>
                  </EventTrigger.Actions>
                </EventTrigger>
              </MediaElement.Triggers>
            </MediaElement>
          </Border>
        </Grid>
      </ContentControl>

      <!--TextBox-->
      <ContentControl Width="130"
                      Height="130"
                      Padding="2"
                      Canvas.Left="360"
                      Canvas.Top="60"
                      Style="{StaticResource DesignerItemStyle}">
        <Grid>
          <Border CornerRadius="5"
                  IsHitTestVisible="False"
                  BorderBrush="#E0E0E0"
                  BorderThickness="0,1,0,0"
                  Background="{DynamicResource FrameBackground}"/>
          <Border BorderBrush="Black"
                  BorderThickness="0,0,0,1"
                  CornerRadius="5" />
          <Border Background="WhiteSmoke" CornerRadius="5" Margin="5,5,5,25" IsHitTestVisible="False"/>
          <Border BorderBrush="White" BorderThickness="0,0,1,1" CornerRadius="5" Margin="5,5,5,25"/>
          <Border BorderBrush="Black" BorderThickness="1,1,0,0" CornerRadius="5" Margin="5,5,5,25">
            <TextBox FontSize="11"
                     Margin="1,1,0,0"
                     Foreground="DimGray"
                     TextWrapping="Wrap"
                     AcceptsReturn="True"
                     BorderThickness="0"
                     Background="Transparent"
                     Text="Lorem ipsum dolor sit amet, consectetuer adipiscing elit."/>
          </Border>
        </Grid>
      </ContentControl>

      <!--ECG-->
      <ContentControl Width="130"
                      Height="130"
                      Padding="2"
                      Canvas.Left="380"
                      Canvas.Top="340"
                      Style="{StaticResource DesignerItemStyle}">
        <Grid IsHitTestVisible="False">
          <Border CornerRadius="5"
                  BorderBrush="#E0E0E0"
                  BorderThickness="0,1,0,0"
                  Background="{DynamicResource FrameBackground}"/>
          <Border BorderBrush="Black"
                  BorderThickness="0,0,0,1"
                  CornerRadius="5" />
          <Border Background="{StaticResource MyGridBrushResource}" CornerRadius="5" Margin="5,5,5,25" IsHitTestVisible="False"/>
          <Border BorderBrush="#E0E0E0" BorderThickness="0,0,1,1" CornerRadius="5" Margin="5,5,5,25"/>
          <Border BorderBrush="#303030" BorderThickness="1,1,0,0" CornerRadius="5" Margin="5,5,5,25">
            <Grid>
              <Grid.Resources>
                <Style TargetType="Line">
                  <Setter Property="Stroke" Value="Lime" />
                  <Setter Property="Opacity" Value="0.5" />
                </Style>
                <Storyboard x:Key="OnLoaded">
                  <DoubleAnimation From="0" To="1.0"
                                   RepeatBehavior="Forever"
                                   Duration="00:00:2"
                                   Storyboard.TargetName="backgroundBrush"
                                   Storyboard.TargetProperty="GradientStops[2].Offset">
                  </DoubleAnimation>

                  <DoubleAnimation From="0.01" To="1.01"
                                   RepeatBehavior="Forever"
                                   Duration="00:00:2"
                                   Storyboard.TargetName="backgroundBrush"
                                   Storyboard.TargetProperty ="GradientStops[3].Offset">
                  </DoubleAnimation>
                  <DoubleAnimation From="-0.9" To="0.1"
                                   RepeatBehavior="Forever"
                                   Duration="00:00:2"
                                   Storyboard.TargetName="backgroundBrush"
                                   Storyboard.TargetProperty ="GradientStops[1].Offset">
                  </DoubleAnimation>

                </Storyboard>
              </Grid.Resources>
              <Grid.Triggers>
                <EventTrigger RoutedEvent="FrameworkElement.Loaded">
                  <BeginStoryboard Storyboard="{StaticResource OnLoaded}"/>
                </EventTrigger>
              </Grid.Triggers>
              <Grid Background="Transparent">
                <Border BorderBrush="#00F300" BorderThickness="0" Margin="10">
                  <Path Name="polyLine" StrokeThickness="1" Stretch="Fill" Margin="5"
                        Data="M 0,10 4,10 6,8 7,10 9,10 10,11, 11,1 12,13 13,10 18,10 21,8 24,10
                                30,10 34,10 36,8 37,10 39,10 40,11, 41,1 42,13 43,10 48,10 51,8 54,10">
                    <Path.Stroke>
                      <LinearGradientBrush x:Name="backgroundBrush" StartPoint="0,0" EndPoint="1,0" SpreadMethod="Repeat">
                        <GradientStop Color="Transparent" Offset ="0.0" />
                        <GradientStop Color="Transparent" Offset ="0.0" />
                        <GradientStop Color="#00FF00" Offset ="0.0"/>
                        <GradientStop Color="Transparent" Offset ="0.0" />
                        <GradientStop Color="Transparent" Offset ="1"/>
                      </LinearGradientBrush>
                    </Path.Stroke>
                  </Path>
                </Border>
              </Grid>
            </Grid>
          </Border>
        </Grid>
      </ContentControl>

    </Canvas>
  </Grid>
</Window>

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This article, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

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sukram
Austria Austria
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