public StateChangeGraphViewModel(IViewModelDependencies appCtx, IZetboxContext dataCtx, ViewModel parent, wf.StateChangeDefinition change)
: base(appCtx, dataCtx, parent)
{
StateChange = change;
StateChange.PropertyChanged += (s, e) =>
{
switch (e.PropertyName)
{
case "Name":
OnPropertyChanged("Name");
break;
}
};
}
private StateChangeGraphViewModel ToStateChangeViewModel(wf.StateChangeDefinition change)
{
if (!_stateChangeViewModels.ContainsKey(change))
{
var vm = _stateChangeViewModels[change] = ViewModelFactory.CreateViewModel <StateChangeGraphViewModel.Factory>().Invoke(DataContext, this, change);
vm.IsSelectedChanged += (s, e) =>
{
var sender = (StateChangeGraphViewModel)s;
if (sender.IsSelected)
{
_stateChangeViewModels.Values.Except(new[] { sender }).ForEach(i => i.IsSelected = false);
SelectedStateChange = sender;
}
else if (SelectedStateChange == sender)
{
SelectedStateChange = null;
}
};
}
return(_stateChangeViewModels[change]);
}