/// <summary>
/// Create the style for breadcrumb items.
/// </summary>
private Style CreateBreadcrumbItemStyle(FolderIconConverter imageConverter)
{
Style breadcrumbItemStyle = CreateCommonBreadcrumbItemStyle(imageConverter);
Setter itemsSource = new Setter()
{
Property = BreadcrumbItem.ItemsSourceProperty,
Value = new Binding("Children")
};
breadcrumbItemStyle.Setters.Add(itemsSource);
return(breadcrumbItemStyle);
}
/// <summary>
/// Create the base style for the all breadcrumb items.
/// </summary>
private Style CreateCommonBreadcrumbItemStyle(FolderIconConverter imageConverter)
{
Style breadcrumbItemStyle = new Style()
{
TargetType = typeof(BreadcrumbItem)
};
Setter imageSource = new Setter()
{
Property = BreadcrumbItem.ImageSourceProperty,
Value = new Binding("Entity.ImageData")
{
Converter = imageConverter
}
};
breadcrumbItemStyle.Setters.Add(imageSource);
return(breadcrumbItemStyle);
}
/// <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
});
}
}