public TransitionsViewModel(KynapseePaneModel submodel)
{
submodel_ = submodel;
Gestures = submodel_.Presentation.GetNuiModel();
Methods = new List<TransitionMethod>()
{
TransitionMethod.NextSlide,
TransitionMethod.PreviousSlide,
TransitionMethod.TargetSlide
};
sr_ = submodel_.SlideRange;
set_ = sr_.GetTransitions(submodel_.Presentation, Gestures);
Transitions = new ObservableCollection<TransitionItem>(set_.Transitions.Select((x)
=> new TransitionItem(this, x)));
NewTransitionCommand = new RelayCommand(NewTransition);
submodel_.PropertyChanged += KynapseePropertyChanged;
}
void KynapseePropertyChanged(object sender, System.ComponentModel.PropertyChangedEventArgs e)
{
switch (e.PropertyName)
{
case "Presentation":
if (submodel_.Presentation != null)
Gestures = submodel_.Presentation.GetNuiModel();
break;
case "SlideRange":
sr_ = submodel_.SlideRange;
set_ = sr_.GetTransitions(submodel_.Presentation, Gestures);
Transitions = new ObservableCollection<TransitionItem>(set_.Transitions.Select((x)
=> new TransitionItem(this, x)));
break;
}
}
public static void SetTransitions(this SlideRange sr, TransitionSet model)
{
for (int i = 1; i <= sr.Count; i++)
sr[i].Tags.Add(TagTransitions, model.ToString());
}
public static void SetTransitions(this Slide sr, TransitionSet model)
{
sr.Tags.Add(TagTransitions, model.ToString());
}
void LoadSlideGestures()
{
provider_.ClearGestures();
transitions_ = win_.View.Slide.GetTransitions(win_.Presentation, gestures_);
foreach (var tr in transitions_.Transitions)
{
provider_.AddOrUpdateGesture(tr.Gesture);
}
}