private void OnDiagramShapeRemoveRequested(DiagramShapeViewModelBase diagramShapeViewModel)
{
DiagramViewportViewModel.StopFollowingDiagramNodes();
if (RelatedEntityListBoxViewModel.OwnerDiagramShape == diagramShapeViewModel)
{
HideRelatedEntityListBox();
}
}
private void AddToViewModels(DiagramShapeViewModelBase diagramShapeViewModel)
{
if (diagramShapeViewModel is DiagramNodeViewModel)
{
DiagramNodeViewModels.Add((DiagramNodeViewModel)diagramShapeViewModel);
}
else if (diagramShapeViewModel is DiagramConnectorViewModel)
{
DiagramConnectorViewModels.Add((DiagramConnectorViewModel)diagramShapeViewModel);
}
else
{
throw new Exception($"Unexpected DiagramShapeViewModelBase: {diagramShapeViewModel.GetType().Name}");
}
}
private void RemoveFromViewModels(DiagramShapeViewModelBase diagramShapeViewModel)
{
if (diagramShapeViewModel is DiagramNodeViewModel)
{
var diagramNodeViewModel = (DiagramNodeViewModel)diagramShapeViewModel;
DiagramNodeViewModels.Remove(diagramNodeViewModel);
diagramNodeViewModel.Dispose();
}
else if (diagramShapeViewModel is DiagramConnectorViewModel)
{
var diagramConnectorViewModel = (DiagramConnectorViewModel)diagramShapeViewModel;
DiagramConnectorViewModels.Remove(diagramConnectorViewModel);
diagramConnectorViewModel.Dispose();
}
else
{
throw new Exception($"Unexpected DiagramShapeViewModelBase: {diagramShapeViewModel.GetType().Name}");
}
}
public override void AssociateWith(DiagramShapeViewModelBase diagramNodeViewModel)
{
base.AssociateWith(diagramNodeViewModel);
UpdateEnabledState();
}
