/// <summary>
/// Removes the specified map frame if it is a root node.
/// </summary>
/// <param name="mapFrame">Map frame that gets removed.</param>
/// <param name="preventRefresh">Boolean, if true, removing the map frame will not automatically force a refresh of the legend.</param>
public void RemoveMapFrame(IFrame mapFrame, bool preventRefresh)
{
RootNodes.Remove(mapFrame);
if (!RootNodes.Contains(mapFrame))
{
OnExcludeMapFrame(mapFrame);
}
if (preventRefresh)
{
return;
}
RefreshNodes();
}
private void OnAddEdge(GraphEdge <T> edge)
{
if (edge.Source.IsLeafNode)
{
LeafNodes.Remove(edge.Source);
}
if (edge.Sink.IsRootNode)
{
RootNodes.Remove(edge.Sink);
}
edge.Source.OutgoingEdges.Add(edge);
edge.Sink.IncomingEdges.Add(edge);
}
private void OnRemoveNode(GraphNode <T> node)
{
RootNodes.Remove(node);
var tempIncomingEdges = new List <GraphEdge <T> >(node.IncomingEdges);
foreach (GraphEdge <T> incomingEdge in tempIncomingEdges)
{
RemoveEdge(incomingEdge);
}
LeafNodes.Remove(node);
var tempOutgoingEdges = new List <GraphEdge <T> >(node.OutgoingEdges);
foreach (GraphEdge <T> outgoingEdge in tempOutgoingEdges)
{
RemoveEdge(outgoingEdge);
}
}
