Exemple #1
0
        public MainWindow()
        {
            this.InitializeComponent();

            this.WhenActivated(disposables =>
            {
                this.WhenAnyValue(v => v.ViewModel)
                .BindTo(this, v => v.DataContext)
                .DisposeWith(disposables);

                this.InitializeMainTabControl(disposables);
                this.InitializeMenu(disposables);

                this.ViewModel !.OpenFile
                .WhereNotNull()
                .Where(model => model.IsExternal)
                .Discard()
                .ObserveOnDispatcher()
                .Subscribe(this.OnOpenFileExternally)
                .DisposeWith(disposables);

                this.Events().Drop
                .Where(e => e.Data.GetDataPresent(DataFormats.FileDrop))
                .SelectMany(e => (string[])e.Data.GetData(DataFormats.FileDrop))
                .Select(file => new OpenFileModel(file)
                {
                    IsExternal = true
                })
                .InvokeCommand(this.ViewModel.OpenFile)
                .DisposeWith(disposables);

                this.Events().Closing
                .Do(e => e.Cancel = true)
                .Discard()
                .InvokeCommand(this.ViewModel.Shutdown)
                .DisposeWith(disposables);

                this.ViewModel.Shutdown
                .Subscribe(() =>
                {
                    disposables.Dispose();
                    this.Close();
                })
                .DisposeWith(disposables);
            });
        }
Exemple #2
0
    public MainWindow()
    {
        this.InitializeComponent();

        this.WhenActivated(disposables =>
        {
            this.WhenAnyValue(v => v.ViewModel)
            .BindTo(this, v => v.DataContext)
            .DisposeWith(disposables);

            this.InitializeMainTabControl(disposables);
            this.InitializeMenu(disposables);

            this.ViewModel !.OpenFile
            .WhereNotNull()
            .Where(model => model.IsExternal)
            .Discard()
            .ObserveOn(RxApp.MainThreadScheduler)
            .Subscribe(this.OnOpenFileExternally)
            .DisposeWith(disposables);

            this.GetObservable(DragDrop.DropEvent)
            .Where(e => e.Data.Contains(DataFormats.FileNames))
            .SelectMany(e => e.Data.GetFileNames() ?? Enumerable.Empty <string>())
            .Select(file => new OpenFileModel(file)
            {
                IsExternal = true
            })
            .InvokeCommand(this.ViewModel.OpenFile)
            .DisposeWith(disposables);

            Observable.FromEventPattern <CancelEventArgs>(h => this.Closing += h, h => this.Closing -= h)
            .Do(e => e.EventArgs.Cancel = true)
            .Discard()
            .InvokeCommand(this.ViewModel.Shutdown)
            .DisposeWith(disposables);

            this.ViewModel.Shutdown
            .Subscribe(() =>
            {
                disposables.Dispose();
                this.Close();
            })
            .DisposeWith(disposables);
        });
    }