Ejemplo n.º 1
0
        public MainWindowViewModel(PipeLine pipeline, IEnumerable <string> elementTypes)
        {
            this.Notifications = new NotificationAreaViewModel();
            this.ToolBar       = new ToolBarViewModel(elementTypes);
            this.Pipeline      = new PipelineViewModel(pipeline);

            this.Play  = ReactiveCommand.CreateFromTask(() => pipeline.GoToState(State.Playing));
            this.Pause = ReactiveCommand.CreateFromTask(() => pipeline.GoToState(State.Ready));
            this.Stop  = ReactiveCommand.CreateFromTask(() => pipeline.GoToState(State.Stopped));

            this.WhenActivated(disposables =>
            {
                this.Play.Subscribe(result => result.MatchNone(errors =>
                {
                    foreach (var error in errors)
                    {
                        this.Notifications.AddNotification(new Notification(error));
                    }
                })).DisposeWith(disposables);
                this.Pause.Subscribe(result => result.MatchNone(errors =>
                {
                    foreach (var error in errors)
                    {
                        this.Notifications.AddNotification(new Notification(error));
                    }
                })).DisposeWith(disposables);
                this.Stop.Subscribe(result => result.MatchNone(errors =>
                {
                    foreach (var error in errors)
                    {
                        this.Notifications.AddNotification(new Notification(error));
                    }
                })).DisposeWith(disposables);
            });
        }