EgtCAM5/OptionPanel/DrawOptionPanel/ManageLayerExpander/ManageLayerExpanderV.xaml

<UserControl x:Class="ManageLayerExpanderV"
   xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
   xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
   xmlns:interactivity="clr-namespace:System.Windows.Interactivity;assembly=System.Windows.Interactivity"
   xmlns:expression="clr-namespace:Microsoft.Expression.Interactivity.Core;assembly=Microsoft.Expression.Interactions"
   xmlns:local="clr-namespace:EgtCAM5">

   <Expander IsExpanded="True" Style="{StaticResource ExpanderStyle}">
      <Expander.Header>
         <StackPanel Orientation="Horizontal">
            <TextBlock Text="{Binding HeaderName}" Margin="0,0,5,0"/>
            <Ellipse Height="10" Width="10" Fill="{Binding HeaderColor}" />
         </StackPanel>
      </Expander.Header>

      <StackPanel>

         <UniformGrid Rows="1">
            <Button Content="{Binding NewPartMsg}" Command="{Binding NewPartCommand}"  Height="30"/>
            <Button Content="{Binding NewLayerMsg}" Command="{Binding NewLayerCommand}"  Height="30"/>
            <Button Content="{Binding ColorMsg}" Command="{Binding LayerColorCommand}"  Height="30"/>
         </UniformGrid>
         
         <TreeView Name="LayerTreeView" MinHeight="150" MaxHeight="250" 
            ItemsSource="{Binding Path=LayerList}"
            VirtualizingStackPanel.IsVirtualizing = "True"
            VirtualizingStackPanel.VirtualizationMode = "Recycling">
            <interactivity:Interaction.Triggers>
               <interactivity:EventTrigger EventName="MouseDoubleClick">
                  <interactivity:InvokeCommandAction Command="{Binding TreeViewDoubleClickCommand}"/>
               </interactivity:EventTrigger>
            </interactivity:Interaction.Triggers>
            <TreeView.Resources>
               <!--Modifico DataTemplate del ToolItem per poter inserire immagine e testo-->
               <HierarchicalDataTemplate DataType="{x:Type local:LayerTreeViewItem}" ItemsSource="{Binding Items}">
                  <Grid>
                     <interactivity:Interaction.Triggers>
                        <interactivity:EventTrigger EventName="MouseUp">
                           <interactivity:InvokeCommandAction Command="{Binding Path=DataContext.TreeViewMouseUpCommand,RelativeSource={RelativeSource AncestorType={x:Type UserControl}}}" CommandParameter="{Binding ElementName=LayerTreeView,Path=SelectedItem}"/>
                        </interactivity:EventTrigger>
                        <interactivity:EventTrigger EventName="PreviewMouseRightButtonDown">
                           <expression:ChangePropertyAction PropertyName="IsRightSelected" Value="true" TargetObject="{Binding}"/>
                        </interactivity:EventTrigger>
                     </interactivity:Interaction.Triggers>

                     <Grid.ColumnDefinitions>
                        <ColumnDefinition Width="Auto"/>
                        <ColumnDefinition Width="Auto"/>
                        <ColumnDefinition Width="1*"/>
                        <ColumnDefinition Width="Auto"/>
                     </Grid.ColumnDefinitions>

                     <ToggleButton Style="{StaticResource EgtCAM5_LampToggleButton}" Grid.Column="0" IsChecked="{Binding OnOff}" Focusable="False" Height="15" Width="15" Margin="0,0,5,0"/>
                     <Image Grid.Column="1" Source="{Binding PictureString}" Height="15" Margin="0,0,5,0"/>
                     <TextBlock Grid.Column="2" Text="{Binding Name}" Margin="0,0,5,0"/>
                     <Ellipse Grid.Column="3" Height="10" Width="10" Fill="{Binding LayerColor}" />

                  </Grid>
               </HierarchicalDataTemplate>
            </TreeView.Resources>

            <!--Style dei nodi CathegoryItem che li riquadra di azzurro quando clicckati ed elimina l'ombra grigia 
            che si presenta quando la categoria rimane vuota (ombra causata dal multibinding).--> 
            <TreeView.ItemContainerStyle>
               <Style TargetType="{x:Type TreeViewItem}">
                  <Setter Property="IsSelected" Value="{Binding IsSelected, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}" />
                  <Setter Property="IsExpanded" Value="{Binding IsExpanded, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}" />
                  <Setter Property="IsEnabled" Value="{Binding IsEnabled, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}" />
               </Style>
            </TreeView.ItemContainerStyle>
            <TreeView.ContextMenu>
               <ContextMenu>
                  <MenuItem Command="{Binding SelectCommand}">
                     <MenuItem.Header>
                        <TextBlock Text="{Binding SelectMsg}"/>
                     </MenuItem.Header>
                  </MenuItem>
                  <MenuItem Command="{Binding DeselectCommand}">
                     <MenuItem.Header>
                        <TextBlock Text="{Binding DeselectMsg}"/>
                     </MenuItem.Header>
                  </MenuItem>
                  <Separator/>
                  <MenuItem Command="{Binding NameCommand}">
                     <MenuItem.Header>
                        <TextBlock Text="{Binding NameMsg}"/>
                     </MenuItem.Header>
                  </MenuItem>
                  <MenuItem Command="{Binding InfoCommand}">
                     <MenuItem.Header>
                        <TextBlock Text="{Binding InfoMsg}"/>
                     </MenuItem.Header>
                  </MenuItem>
                  <Separator/>
                  <MenuItem Command="{Binding RelocateCommand}">
                     <MenuItem.Header>
                        <TextBlock Text="{Binding RelocateMsg}"/>
                     </MenuItem.Header>
                  </MenuItem>
                  <MenuItem Command="{Binding CopyCommand}">
                     <MenuItem.Header>
                        <TextBlock Text="{Binding CopyMsg}"/>
                     </MenuItem.Header>
                  </MenuItem>
                  <MenuItem Command="{Binding DeleteCommand}">
                     <MenuItem.Header>
                        <TextBlock Text="{Binding DeleteMsg}"/>
                     </MenuItem.Header>
                  </MenuItem>
                  <MenuItem Command="{Binding SaveCommand}">
                     <MenuItem.Header>
                        <TextBlock Text="{Binding SaveMsg}"/>
                     </MenuItem.Header>
                  </MenuItem>
               </ContextMenu>
            </TreeView.ContextMenu>
         </TreeView>
      </StackPanel>
   </Expander>
</UserControl>