public MainMenuViewModel(CompositionContainer container)
{
_topLevelMenuItems = new ObservableCollection<MenuItemViewModel>();
_styleSelector = new MainMenuItemStyleSelector();
var menuItemImports = container.GetExports<IMenuItem, IMenuItemMetaData>();
var globalCommandImports = container.GetExports<IGlobalCommand>();
var menuBuilder = new MenuBuilder(globalCommandImports);
foreach (var import in menuItemImports.Where(x => x.Metadata.IsMainMenuItem))
{
menuBuilder.AddItem(import.Value, import.Metadata);
}
foreach (var rootItem in menuBuilder.Build().Children)
{
MenuItemViewModel viewModel;
if (rootItem is MenuSeparatorModel)
{
viewModel = new MenuSeparatorViewModel();
}
else
{
viewModel = new MenuItemViewModel(null, rootItem.HeaderText, rootItem.Command, rootItem.GestureText, rootItem.Children);
}
_topLevelMenuItems.Add(viewModel);
}
}
public MenuItemViewModel(Object model, String headerText, ICommand command, String gestureText, IEnumerable<MenuItemModel> children)
{
this._children = new ObservableCollection<MenuItemViewModel>();
this.HeaderText = headerText;
this.Command = command;
this.GestureText = gestureText;
this.Model = model;
foreach (var child in children)
{
MenuItemViewModel viewModel = null;
if (child is MenuSeparatorModel)
viewModel = new MenuSeparatorViewModel();
else
viewModel = new MenuItemViewModel(model, child.HeaderText, child.Command, child.GestureText, child.Children);
this._children.Add(viewModel);
}
}
public PackageTreeNodeViewModel(Object model, PackageDatabaseTreeViewModel parent, CompositionContainer container, String assetType)
{
this._parent = parent;
this._contextMenuTopLevelItems = new ObservableCollection<MenuItemViewModel>();
this._children = new ObservableCollection<PackageTreeNodeViewModel>();
this.Model = model;
var menuItemImports = container.GetExports<IMenuItem, IContextMenuItemMetaData>();
var globalCommandImports = container.GetExports<IGlobalCommand>();
var menuBuilder = new MenuBuilder(globalCommandImports);
foreach (var import in menuItemImports.Where(x => x.Metadata.AssetType == assetType))
{
if (import.Metadata.IsPrimary)
{
this.PrimaryCommand = import.Value.Command;
}
menuBuilder.AddItem(import.Value, import.Metadata);
}
foreach (var rootItem in menuBuilder.Build().Children)
{
MenuItemViewModel viewModel;
if (rootItem is MenuSeparatorModel)
{
viewModel = new MenuSeparatorViewModel();
}
else
{
viewModel = new MenuItemViewModel(this.Model, rootItem.HeaderText, rootItem.Command, rootItem.GestureText, rootItem.Children);
}
_contextMenuTopLevelItems.Add(viewModel);
}
}