protected override void OnModelPropertyChanged(string propertyName)
{
RaisePropertyChanged(propertyName);
if (propertyName == "Presentation")
{
RemoveNodeCommand.RaiseCanExecuteChanged();
RemoveAllButCommand.RaiseCanExecuteChanged();
ShowCyclesCommand.RaiseCanExecuteChanged();
RemoveNodesWithoutSourcesCommand.RaiseCanExecuteChanged();
RemoveNodesWithoutTargetsCommand.RaiseCanExecuteChanged();
RemoveNodesWithoutSiblingsCommand.RaiseCanExecuteChanged();
ShowNodesOutsideClustersCommand.RaiseCanExecuteChanged();
FoldUnfoldAllClustersCommand.RaiseCanExecuteChanged();
AddVisibleNodesOutsideClustersToClusterCommand.RaiseCanExecuteChanged();
ClearSelectionCommand.RaiseCanExecuteChanged();
InvertSelectionCommand.RaiseCanExecuteChanged();
HomeCommand.RaiseCanExecuteChanged();
InvalidateLayoutCommand.RaiseCanExecuteChanged();
PrintGraphCommand.RaiseCanExecuteChanged();
BuildClustersMenu();
BuildSelectedNodesMenu();
if (myTransformationsModuleObserver != null)
{
mySelectionObserver.ModuleChanged -= OnSelectionChanged;
mySelectionObserver.Dispose();
mySelectionObserver = null;
myTransformationsModuleObserver.ModuleChanged -= OnTransformationsModuleChanged;
myTransformationsModuleObserver.Dispose();
myTransformationsModuleObserver = null;
}
if (Presentation != null)
{
var transformations = Presentation.GetModule <ITransformationModule>();
myTransformationsModuleObserver = transformations.CreateObserver();
myTransformationsModuleObserver.ModuleChanged += OnTransformationsModuleChanged;
mySelectionObserver = Presentation.GetPropertySetFor <Selection>().CreateObserver();
mySelectionObserver.ModuleChanged += OnSelectionChanged;
}
}
}
public GamesViewModel(IMediator mediator,
GameInfoOverlayViewModel giovm, IGameContext gameContext,
UserSettings settings, Lazy <LaunchManager> launchManager)
{
_gameContext = gameContext;
ModuleName = ControllerModules.GameBrowser;
DisplayName = "Games";
UserSettings = settings;
_gameInfoOverlay = giovm;
_mediator = mediator;
_launchManager = launchManager;
ContextMenu = new GameContextMenu(this);
BarMenu = new GameBarMenu(this);
this.SetCommand(x => x.DoubleClickedCommand);
this.WhenAnyValue(x => x.SelectedItemsInternal)
.Select(x => x == null ? null : x.CreateDerivedCollection(i => (GameDataModel)i))
.BindTo(this, x => x.SelectedItems);
ClearSelectionCommand = ReactiveUI.ReactiveCommand.Create();
ClearSelectionCommand.Subscribe(x => ClearSelection());
}
protected LibraryBase()
{
ClearSelectionCommand = ReactiveCommand.Create();
ClearSelectionCommand.Subscribe(x => ClearSelection());
}
