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<!--*************************************************************************************
Extended WPF Toolkit
Copyright (C) 2007-2015 Xceed Software Inc.
This program is provided to you under the terms of the Microsoft Public
License (Ms-PL) as published at http://wpftoolkit.codeplex.com/license
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<local:DemoView x:Class="Xceed.Wpf.Toolkit.LiveExplorer.Samples.Pie.Views.PieProgressView"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:local="clr-namespace:Xceed.Wpf.Toolkit.LiveExplorer"
xmlns:xctk="http://schemas.xceed.com/wpf/xaml/toolkit"
Title="Pie Progress">
<local:DemoView.Description>
<Paragraph FontSize="14" FontFamily="Segoe">
The Pie control properties can be animated to create various effects and controls like this circular progress bar.
</Paragraph>
</local:DemoView.Description>
<local:DemoView.Resources>
<ControlTemplate x:Key="PieProgressTemplate"
TargetType="{x:Type ProgressBar}">
<Grid>
<xctk:Pie x:Name="Pie"
Fill="#FFEFAC27"
HorizontalAlignment="Stretch"
Width="Auto"
StrokeThickness="4"
Slice="{TemplateBinding Value}"
RenderTransformOrigin="0.5,0.5">
<xctk:Pie.RenderTransform>
<RotateTransform Angle="-90" />
</xctk:Pie.RenderTransform>
</xctk:Pie>
<Ellipse Fill="White"
HorizontalAlignment="Center"
VerticalAlignment="Center"
Width="100"
Height="100" />
<StackPanel HorizontalAlignment="Center"
VerticalAlignment="Center"
Orientation="Horizontal">
<TextBlock FontSize="24"
FontWeight="Bold"
Foreground="Black"
Text="{Binding ElementName=Pie, Path=Slice, StringFormat=#%}" />
</StackPanel>
</Grid>
</ControlTemplate>
<Storyboard x:Key="SimulateProgressStoryboard"
Duration="00:00:04"
AccelerationRatio="0.5"
DecelerationRatio="0.5">
<DoubleAnimationUsingKeyFrames BeginTime="00:00:00"
Storyboard.TargetName="progressBar"
Storyboard.TargetProperty="(RangeBase.Value)">
<SplineDoubleKeyFrame KeyTime="00:00:00"
Value="0" />
<SplineDoubleKeyFrame KeyTime="00:00:04"
Value="1" />
</DoubleAnimationUsingKeyFrames>
</Storyboard>
</local:DemoView.Resources>
<local:DemoView.Triggers>
<EventTrigger RoutedEvent="ButtonBase.Click"
SourceName="SimulateProgressButton">
<BeginStoryboard Storyboard="{StaticResource SimulateProgressStoryboard}" />
</EventTrigger>
</local:DemoView.Triggers>
<Grid x:Name="LayoutRoot"
HorizontalAlignment="Center"
VerticalAlignment="Center">
<Grid.RowDefinitions>
<RowDefinition Height="0.66*" />
<RowDefinition Height="Auto" />
</Grid.RowDefinitions>
<ProgressBar x:Name="progressBar"
Template="{StaticResource PieProgressTemplate}"
Value="0"
Height="200"
Width="200"
Minimum="0"
Maximum="1" />
<Button x:Name="SimulateProgressButton"
Content="Simulate Progress"
HorizontalAlignment="Center"
Margin="0,20,0,0"
VerticalAlignment="Center"
Width="200"
Height="50"
Grid.Row="1" />
</Grid>
</local:DemoView>