public NodeControl CreateNode(ViewModel.Node viewModelNode, SuperGraphControl parentSurface)
{
NodeControl nodeControl = null;
/// TODO: We will need to consider being able to have the same viewModelNode present here twice.
if (!Nodes.ContainsKey(viewModelNode.Id))
{
nodeControl = new NodeControl();
Canvas.SetZIndex(nodeControl, 50);
nodeControl.ParentSurface = parentSurface;
nodeControl.DataContext = viewModelNode;
nodeControl.VideoRemoteControl.DataContext = viewModelNode.VideoInfo;
//nodeControl.NodeCornerControl.DataContext = viewModelNode;
NodeControlFactorySet set = new NodeControlFactorySet();
set.Node = viewModelNode;
set.Control = nodeControl;
Nodes.Add(viewModelNode.Id, set);
}
else
{
nodeControl = Nodes[viewModelNode.Id].Control;
}
return(nodeControl);
}
public NodeControlFactorySet RemoveNode(ViewModel.Node viewModelNode)
{
if (Nodes.ContainsKey(viewModelNode.Id))
{
NodeControlFactorySet removedSet = Nodes[viewModelNode.Id];
Nodes.Remove(viewModelNode.Id);
return(removedSet);
}
return(null);
}