public MonitorViewModel(
IDataSelectViewModel dataViewModel,
ITrainingViewModel trainingViewModel,
IFileMonitorFactory fileMonitorFactory,
IFolderBrowserDialogService folderBrowserDialog)
: base(new NullHandler <IFileMonitor>())
{
Guard.NotNull(() => trainingViewModel, trainingViewModel);
Guard.NotNull(() => fileMonitorFactory, fileMonitorFactory);
Guard.NotNull(() => dataViewModel, dataViewModel);
this.dataViewModel = dataViewModel;
this.trainingViewModel = trainingViewModel;
this.fileMonitorFactory = fileMonitorFactory;
Monitor = new SelectableViewModel(folderBrowserDialog, this, Observable.Return(Settings.Default.MonitorPath));
Destination = new SelectableViewModel(folderBrowserDialog, path: dataViewModel.Select.PathData);
var canMonitor = this.WhenAny(x => x.Monitor.Path, y => y.Result, (x, y) => x.Value != null && Directory.Exists(x.Value) && y.Value == null);
this.WhenAnyValue(x => x.Monitor.Path)
.Where(x => x != Settings.Default.MonitorPath)
.Subscribe(
x =>
{
Settings.Default.MonitorPath = x;
Settings.Default.Save();
});
var visibility = this.WhenAny(
item => item.trainingViewModel.Result,
item => item.dataViewModel.Result,
(model1, model2) => model1.Value == null || model2.Value == null ? Visibility.Collapsed : Visibility.Visible);
classes = this.WhenAny(item => item.trainingViewModel.Result, model => ((NominalHeader)model.Value?.DataSet?.Header?.Class)?.Nominals).ToProperty(this, model => model.Classes);
InitMain(canMonitor, visibility);
PendingFiles = resultList.CreateDerivedCollection(x => x, scheduler: RxApp.MainThreadScheduler);
var selected = SelectedItems.CreateDerivedCollection(x => x);
var canMove = selected.Changed.StartWith().Select(_ => selected.Count > 0);
Move = ReactiveCommand.Create(MoveSelected, canMove);
Move.Subscribe(o => { MoveSelected(); });
Move.ThrownExceptions.Subscribe(
ex =>
{
MessageBox.Show("Move of some items failed", "Error", MessageBoxButton.OK);
});
}
private void startButton_Click(object sender, RoutedEventArgs e)
{
viewModel = vmlocator.GetViewModel(localPivotName);
// startButton = sender as Button;
viewModel.Reset();
this.DataContext = viewModel.GetTask();
}
private void stopTraining()
{
this.viewModel = vmlocator.GetViewModel("StubTrainingViewModel");
this.DataContext = viewModel.GetTask();
}
