Click here to Skip to main content
15,884,724 members
Articles / Desktop Programming / WPF

OpenWPFChart: Assembling Charts from Components. Part II - Controls

Rate me:
Please Sign up or sign in to vote.
4.90/5 (14 votes)
26 Mar 2009CPOL10 min read 69.7K   2.2K   52  
Chart controls composed from Chart Parts
<!--
OpenWPFChart library ChartLegend control default style.
Copyright Oleg V. Polikarpotchkin 2008-2009
-->
<!--revision $Id: ChartLegend.Generic.xaml 18093 2009-03-16 04:15:06Z unknown $-->
<ResourceDictionary
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
	xmlns:sys="clr-namespace:System;assembly=mscorlib"
    xmlns:parts="clr-namespace:OpenWPFChart.Parts;assembly=OpenWPFChart.Parts"
    xmlns:local="clr-namespace:OpenWPFChart.Controls">
	
	<!-- Chart Control Style -->
	<Style TargetType="{x:Type local:ChartLegend}">
		<Style.Resources>
			<!-- Legend Items Templates -->
			<DataTemplate DataType="{x:Type parts:SampledCurveDataView}">
				<Grid Margin="3" ShowGridLines="False">
					<Grid.ColumnDefinitions>
						<ColumnDefinition Width="Auto" SharedSizeGroup="ItemName"/>
						<ColumnDefinition Width="30"/>
						<ColumnDefinition Width="Auto" SharedSizeGroup="PointMarker"/>
					</Grid.ColumnDefinitions>

					<TextBlock Text="{Binding Path=ItemData.ItemName}" VerticalAlignment="Center"/>
					<Rectangle Grid.Column="1" 
						Fill="{Binding Path=Pen.Brush}" Height="2"
						VerticalAlignment="Center" HorizontalAlignment="Stretch"
						Margin="5"/>
					<Image Grid.Column="2" Stretch="None" HorizontalAlignment="Left" VerticalAlignment="Center">
						<Image.Source>
							<DrawingImage>
								<DrawingImage.Drawing>
									<Binding Path="PointMarker"/>
								</DrawingImage.Drawing>
							</DrawingImage>
						</Image.Source>
					</Image>
				</Grid>
			</DataTemplate>
			<DataTemplate DataType="{x:Type parts:CurveDataView}">
				<Grid Margin="3" ShowGridLines="False">
					<Grid.ColumnDefinitions>
						<ColumnDefinition Width="Auto" SharedSizeGroup="ItemName"/>
						<ColumnDefinition Width="30"/>
					</Grid.ColumnDefinitions>

					<TextBlock Text="{Binding Path=ItemData.ItemName}" VerticalAlignment="Center"/>
					<Border Grid.Column="1" 
						BorderBrush="{Binding Path=Pen.Brush}" BorderThickness="2"
						VerticalAlignment="Center" HorizontalAlignment="Stretch"
						Margin="5"/>
				</Grid>
			</DataTemplate>
			<DataTemplate DataType="{x:Type parts:ScatteredPointsDataView}">
				<Grid Margin="3" ShowGridLines="False">
					<Grid.ColumnDefinitions>
						<ColumnDefinition Width="Auto" SharedSizeGroup="ItemName"/>
						<ColumnDefinition Width="Auto" SharedSizeGroup="PointMarker"/>
					</Grid.ColumnDefinitions>

					<TextBlock Text="{Binding Path=ItemData.ItemName}" VerticalAlignment="Center"/>
					<Image Grid.Column="1" Margin="5" Stretch="None" 
						   HorizontalAlignment="Left" VerticalAlignment="Center">
						<Image.Source>
							<DrawingImage>
								<DrawingImage.Drawing>
									<Binding Path="PointMarker"/>
								</DrawingImage.Drawing>
							</DrawingImage>
						</Image.Source>
					</Image>
				</Grid>
			</DataTemplate>			
			<DataTemplate DataType="{x:Type parts:ItemDataView}">
				<TextBlock Text="{Binding Path=ItemData.ItemName}" VerticalAlignment="Center" Margin="3"/>
			</DataTemplate>
		</Style.Resources>
		
		<Setter Property="Grid.IsSharedSizeScope" Value="True"/>
		
		<!-- ChartLegend Control Template -->
		<Setter Property="Template">
			<Setter.Value>
				<ControlTemplate TargetType="{x:Type local:ChartLegend}">
					<Border Name="Bd"
							BorderThickness="{TemplateBinding Border.BorderThickness}" 
							BorderBrush="{TemplateBinding Border.BorderBrush}" 
							CornerRadius="{TemplateBinding Border.CornerRadius}" 
							Background="{TemplateBinding Panel.Background}" 
							SnapsToDevicePixels="True">
						<ScrollViewer HorizontalScrollBarVisibility="Auto" VerticalScrollBarVisibility="Auto"
								Padding="{TemplateBinding Control.Padding}" Focusable="False">
							<StackPanel>
								<!-- Legend Title -->
								<TextBlock Text="{TemplateBinding Title}" Margin="3" FontWeight="Bold"/>
								<!-- Legend items -->
								<ItemsPresenter SnapsToDevicePixels="{TemplateBinding UIElement.SnapsToDevicePixels}" />
							</StackPanel>
						</ScrollViewer>
					</Border>
					
					<ControlTemplate.Triggers>
						<Trigger Property="UIElement.IsEnabled">
							<Trigger.Value>
								<sys:Boolean>False</sys:Boolean>
							</Trigger.Value>
							<Setter Property="Panel.Background" TargetName="Bd">
								<Setter.Value>
									<DynamicResource ResourceKey="{x:Static SystemColors.ControlBrushKey}" />
								</Setter.Value>
							</Setter>
						</Trigger>
					</ControlTemplate.Triggers>
				</ControlTemplate>
			</Setter.Value>
		</Setter>
	</Style>
</ResourceDictionary>

By viewing downloads associated with this article you agree to the Terms of Service and the article's licence.

If a file you wish to view isn't highlighted, and is a text file (not binary), please let us know and we'll add colourisation support for it.

License

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


Written By
Team Leader
Russian Federation Russian Federation
This member has not yet provided a Biography. Assume it's interesting and varied, and probably something to do with programming.

Comments and Discussions