MainWindow.xaml

<Window 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:graphsharp="clr-namespace:GraphSharp.Controls;assembly=GraphSharp.Controls" xmlns:local="clr-namespace:SeeGit"
        xmlns:zoom="clr-namespace:WPFExtensions.Controls;assembly=WPFExtensions"
        xmlns:view="clr-namespace:SeeGit.Views"
        xmlns:extbehaviour="clr-namespace:WPFExtensions.AttachedBehaviours;assembly=WPFExtensions"
        x:Class="SeeGit.MainWindow"
        Title="SeeGit" Height="465" Width="708" mc:Ignorable="d">
  <Window.Resources>

    <DataTemplate x:Key="commitDetailsTemplate" DataType="{x:Type local:CommitVertex}">
      <StackPanel Orientation="Horizontal" Margin="5">
        <TextBlock Text="{Binding Description, Mode=OneWay}" Foreground="White" />
      </StackPanel>
    </DataTemplate>

    <Style TargetType="{x:Type graphsharp:VertexControl}">
      <Setter Property="Template">
        <Setter.Value>
          <ControlTemplate TargetType="{x:Type graphsharp:VertexControl}">
            <view:CommitVertexView Model="{Binding}" />
          </ControlTemplate>
        </Setter.Value>
      </Setter>
      <Setter Property="extbehaviour:DragBehaviour.IsDragEnabled" Value="True" />
      <Setter Property="extbehaviour:DragBehaviour.X"
              Value="{Binding RelativeSource={RelativeSource Self},Path=(graphsharp:GraphCanvas.X),Mode=TwoWay}" />
      <Setter Property="extbehaviour:DragBehaviour.Y"
              Value="{Binding RelativeSource={RelativeSource Self},Path=(graphsharp:GraphCanvas.Y),Mode=TwoWay}" />
    </Style>
  </Window.Resources>

  <Window.CommandBindings>
    <CommandBinding Command="Refresh" Executed="OnRefresh" />
  </Window.CommandBindings>

  <Window.InputBindings>
    <KeyBinding Key="F5" Command="Refresh" />
  </Window.InputBindings>

  <Grid d:DataContext="{d:DesignInstance {x:Type local:DesignTimeMainWindowViewModel}, IsDesignTimeCreatable=True}">
    <Grid.RowDefinitions>
      <RowDefinition Height="Auto" />
      <RowDefinition Height="*" />
    </Grid.RowDefinitions>

    <StackPanel Orientation="Vertical" Grid.Row="0" Background="Black" >
      <StackPanel Orientation="Horizontal" HorizontalAlignment="Stretch" Margin="6" FlowDirection="LeftToRight">
          
        <StackPanel.Resources>
            <Style TargetType="{x:Type Label}">
                <Setter Property="VerticalAlignment" Value="Center" />
                <Setter Property="Foreground" Value="White" />
                <Setter Property="FontWeight" Value="Bold" />
                <Setter Property="Padding" Value="0" />
                <Setter Property="Margin" Value="0" />
            </Style>
            <Style TargetType="{x:Type ButtonBase}" x:Key="buttonStyle">
                <Setter Property="Background" Value="Gray" />
                <Setter Property="Foreground" Value="White" />
                <Setter Property="HorizontalContentAlignment" Value="Center" />
                <Setter Property="Margin" Value="0,2,6,2" />
                <Setter Property="Padding" Value="3" />
            </Style>
            <Style TargetType="{x:Type Button}" BasedOn="{StaticResource buttonStyle}" />
            <Style TargetType="{x:Type ToggleButton}" BasedOn="{StaticResource buttonStyle}" />
        </StackPanel.Resources>
          
        <Label Margin="0,0,2,0" Content="Repository:" />
        <Label Margin="0,0,6,0" Content="{Binding RepositoryPath}" />
        <Button Click="OnChooseRepository" Content="Browse…" />
        <Button Command="Refresh" Content="Refresh" />
        <ToggleButton Name="settingsToggle" Click="OnToggleSettings" Content="Settings" />
      </StackPanel>
      <StackPanel Visibility="{Binding IsChecked, ElementName=settingsToggle, Converter={StaticResource BooleanToVisibilityConverter}}">
        <view:SettingsView />
      </StackPanel>
    </StackPanel>

    <zoom:ZoomControl Grid.Row="1" Zoom="0.2" ZoomBoxOpacity="0.5" Background="#ff656565" Style="{StaticResource SeeGitZoomControl}">
      <local:RepositoryGraphLayout x:Name="graphLayout" Margin="10" Graph="{Binding Graph}"
                                   LayoutAlgorithmType="{Binding LayoutAlgorithmType, Mode=OneWay}" OverlapRemovalAlgorithmType="FSA"
                                   FlowDirection="LeftToRight" />
    </zoom:ZoomControl>
  </Grid>
</Window>