public CollectionEditor() : base()
{
Uri resourceLocater = new Uri("/UtilityWpf.View;component/Themes/CollectionEditor.xaml", System.UriKind.Relative);
ResourceDictionary resourceDictionary = (ResourceDictionary)Application.LoadComponent(resourceLocater);
Style = resourceDictionary["CollectionEditorStyle"] as Style;
//DeletedSubject.OnNext(new object());
//NewItemS
//Observable.FromEventPattern<EventHandler, EventArgs>(_ => this.Initialized += _, _ => this.Initialized -= _)
// .CombineLatest(NewItemsSubject, (a, b) => b)
// .CombineLatest(KeySubject, (item, key) => new { item, key })
// .Subscribe(_ => React(_.item, _.key));
var obs = ItemsSourceSubject.Where(_ => _ != null)
.Take(1)
.Select(_ => (_.First()))
.Concat(SelectedItemSubject)
.DistinctUntilChanged();
InputSubject.WithLatestFrom(obs, (input, item) => new { input, item })
.Subscribe(_ =>
{
switch (_.input)
{
case (DatabaseCommand.Delete):
DeletedSubject.OnNext(_.item);
break;
case (DatabaseCommand.Update):
break;
case (DatabaseCommand.Clear):
ClearedSubject.OnNext(null);
break;
}
});
Action <DatabaseCommand> av = (a) => this.Dispatcher.InvokeAsync(() => InputSubject.OnNext(a), System.Windows.Threading.DispatcherPriority.Background, default(System.Threading.CancellationToken));
var items = ButtonDefinitionHelper.GetCommandOutput <DatabaseCommand>(typeof(DatabaseCommand))
?.Select(meas =>
new ViewModel.ButtonDefinition
{
Command = new RelayCommand(() => av(meas.Value())),
Content = meas.Key
});
if (items == null)
{
Console.WriteLine("measurements-service equals null in collectionviewmodel");
}
else
{
this.Dispatcher.InvokeAsync(() => Buttons = items.ToList(), System.Windows.Threading.DispatcherPriority.Background, default(System.Threading.CancellationToken));
}
}
private void UpdateButtons()
{
var items = ButtonDefinitionHelper.GetCommandOutput(Type, OutputType, Parameters)?
.Select(kvp =>
new ButtonDefinition
{
Command = new RelayCommand(() => SetOuput(kvp.Value())),
Content = kvp.Key
});
if (items == null)
{
Console.WriteLine("measurements-service equals null in collectionviewmodel");
}
this.Dispatcher.InvokeAsync(() => ItemsSource = items.ToList(), System.Windows.Threading.DispatcherPriority.Background, default(System.Threading.CancellationToken));
void SetOuput(object a) =>/* _output.OnNext(a)*/
this.Dispatcher.InvokeAsync(() => Output = a, System.Windows.Threading.DispatcherPriority.Background, default(System.Threading.CancellationToken));
}
