/// <summary>
/// Create the template for the items in the history drop-down.
/// </summary>
private DataTemplate CreateComboBoxItemTemplate(PathConverter pathConverter)
{
DataTemplate navComboBoxItemTemplate = new DataTemplate();
FrameworkElementFactory comboBoxItemPanel = new FrameworkElementFactory(typeof(StackPanel));
FrameworkElementFactory comboBoxItemImage = new FrameworkElementFactory(typeof(Image));
FrameworkElementFactory comboBoxItemText = new FrameworkElementFactory(typeof(TextBlock));
comboBoxItemImage.SetValue(Image.WidthProperty, 16.0);
comboBoxItemImage.SetValue(Image.HeightProperty, 16.0);
comboBoxItemImage.SetBinding(Image.SourceProperty, new Binding("Entity.ImageSource"));
comboBoxItemPanel.AppendChild(comboBoxItemImage);
comboBoxItemText.SetBinding(TextBlock.TextProperty, new Binding()
{
Converter = pathConverter
});
comboBoxItemPanel.AppendChild(comboBoxItemText);
comboBoxItemPanel.SetValue(StackPanel.OrientationProperty, Orientation.Horizontal);
navComboBoxItemTemplate.VisualTree = comboBoxItemPanel;
return(navComboBoxItemTemplate);
}
/// <summary>
/// Initializes an instance of the <c>FolderNavBar</c> class.
/// </summary>
public FolderNavBar()
{
PopupButton popupButton = new PopupButton()
{
DisplayMode = PopupButtonDisplayMode.ButtonOnly,
IsRounded = false,
IsTransparencyModeEnabled = true
};
Image refresh = new Image()
{
Source = new BitmapImage(new Uri("Resources/Refresh16.png", UriKind.Relative)),
Stretch = Stretch.None,
VerticalAlignment = System.Windows.VerticalAlignment.Center
};
MultiBinding tooltip = new MultiBinding()
{
Converter = new StringFormatConverter(), ConverterParameter = "{}Refresh {0}"
};
PathConverter pathConverter = new PathConverter();
FolderIconConverter imageConverter = new FolderIconConverter();
FolderMenuIconConverter imageMenuConverter = new FolderMenuIconConverter();
this.breadcrumb = new Breadcrumb();
this.breadcrumb.Margin = new Thickness(0);
this.breadcrumb.MenuVerticalOffset = -2;
this.breadcrumb.AutoMinimizeItemCount = 0;
this.breadcrumb.ConvertItem += OnBreadcrumbConvertItem;
this.breadcrumb.ImageMinWidth = 16;
this.breadcrumb.SetBinding(Breadcrumb.RootItemProperty, new Binding()
{
Source = this, Path = new PropertyPath("RootNode")
});
this.breadcrumb.ItemContainerStyle = CreateRootBreadcrumbItemStyle(imageConverter);
this.breadcrumb.ItemTemplate = CreateBreadcrumbItemTemplate();
this.breadcrumb.MenuItemTemplate = CreateMenuItemNormalTemplate();
this.breadcrumb.MenuItemContainerStyle = CreateMenuItemContainerStyle(imageMenuConverter);
this.breadcrumb.MenuItemExpandedTemplate = CreateMenuItemExpandedTemplate();
this.breadcrumb.ComboBoxItemTemplate = CreateComboBoxItemTemplate(pathConverter);
this.breadcrumb.SetBinding(Control.BackgroundProperty, new Binding("Background")
{
Source = this, Mode = BindingMode.TwoWay
});
this.breadcrumb.SetBinding(Control.BorderThicknessProperty, new Binding("BorderThickness")
{
Source = this, Mode = BindingMode.TwoWay
});
this.breadcrumb.SetBinding(Control.BorderBrushProperty, new Binding("BorderBrush")
{
Source = this, Mode = BindingMode.TwoWay
});
tooltip.Bindings.Add(new Binding()
{
Source = this.breadcrumb,
Path = new PropertyPath("SelectedItem.Entity.Name"),
Mode = BindingMode.OneWay
});
popupButton.Content = refresh;
this.breadcrumb.ActionButtons.Add(popupButton);
this.Content = this.breadcrumb;
this.history = new ObservableCollection <FolderNavNode>();
this.breadcrumb.ComboBoxItemsSource = history;
this.breadcrumb.SelectedItemChanged += OnSelectedItemChanged;
this.SetBinding(FolderNavBar.IsEditingProperty, new Binding("IsEditing")
{
Source = this.breadcrumb
});
if (pathConverter != null)
{
pathConverter.SetBinding(PathConverter.RootProperty, new Binding("RootNode")
{
Source = this, Mode = BindingMode.OneWay
});
}
}