private void HandleAtlasCollectionChanged(object sender, NotifyCollectionChangedEventArgs e)
{
////////////////////////////// Early out:////////////////////////////
if (ViewModel.SuppressChangedEvents)
{
return;
}
////////////////////////////// End early out////////////////////////////
var shouldSave = false;
if (e.Action == NotifyCollectionChangedAction.Add)
{
var whatWasAdded = e.NewItems[0] as AtlasViewModel;
string folderToAdd = whatWasAdded.Folder;
loadedFile.AddAtlas(folderToAdd);
shouldSave = true;
}
else if (e.Action == NotifyCollectionChangedAction.Remove)
{
// Someone: Check this when deletion is supported:
var whatWasRemoved = e.OldItems[0] as AtlasViewModel;
string folderToRemove = whatWasRemoved.Folder;
loadedFile.RemoveAtlas(folderToRemove);
shouldSave = true;
}
else if (e.Action == NotifyCollectionChangedAction.Reset)
{
loadedFile.ClearAtlases();
shouldSave = true;
}
else
{
throw new NotImplementedException();
}
if (shouldSave)
{
var fileName = GlueCommands.Self.GetAbsoluteFileName(referencedFileSave);
loadedFile.Save(fileName);
}
}