public SelectedCallsScreenViewModel(ISelectionService selectionService, IConcurrencyService concurrencyService,
IObservablesList observablesListViewModel)
{
ObservablesList = observablesListViewModel;
DisplayName = "IObservable instances";
observablesListViewModel.Observables = selectionService.WhenSelectionChanges
.ObserveOn(concurrencyService.TaskPoolRxScheduler)
.Select(selection => selection.SelectedInstrumentedCalls)
.DistinctUntilChanged()
.Select(calls => calls
.Select(c => c.ObservableInstances)
.Merge()
.ToObservableChangeSet(obs => obs.ObservableId))
.SwitchFixed();
this.WhenActivated((CompositeDisposable disposables) =>
{
observablesListViewModel.WhenSelectionChanges
.OnItemAdded(obs => selectionService.ChangeSelection(s => s.AddObservableInstance(obs)))
.OnItemRemoved(obs => selectionService.ChangeSelection(s => s.RemoveObservableInstance(obs)))
.Subscribe()
.DisposeWith(disposables);
observablesListViewModel.Activator.Activate()
.DisposeWith(disposables);
});
}
public ObservablesScreenViewModel(IObservablesList observablesList, IMarbleDiagramScreen marbleDiagram)
{
ObservablesList = observablesList;
DetailContent = marbleDiagram;
this.WhenActivated((CompositeDisposable disposables) =>
{
marbleDiagram.ObservableInstances = observablesList.WhenSelectionChanges;
observablesList.Activator.Activate().DisposeWith(disposables);
marbleDiagram.Activator.Activate().DisposeWith(disposables);
});
}
