public DCluster AddCluster(DCluster parent, string id)
{
if (parent == null)
{
Graph.LayoutAlgorithmSettings = new FastIncrementalLayoutSettings();
Graph.LayoutAlgorithmSettings.EdgeRoutingSettings.KeepOriginalSpline = true;
var settings = Graph.LayoutAlgorithmSettings as FastIncrementalLayoutSettings;
settings.AvoidOverlaps = true;
settings.NodeSeparation = 30;
settings.RouteEdges = true;
}
Subgraph cluster = new Subgraph(id == null ? GetNewNodeID() : id);
Cluster geometryCluster = new Cluster() { GeometryParent = parent == null ? Graph.GeometryGraph : (GeometryObject)parent.GeometryNode };
cluster.GeometryNode = geometryCluster;
geometryCluster.UserData = cluster;
DCluster ret = new DCluster((DObject)parent ?? this, cluster);
cluster.LabelText = null;
SetNodeBoundaryCurve(Graph, cluster);
if (parent == null)
m_RootCluster = ret;
else
parent.AddCluster(ret);
if (UpdateGraphBoundingBoxPreservingCenter())
Invalidate();
AddCluster(ret, false);
return ret;
}
private void PopulateDClusterFromDrawing(DCluster dc, Subgraph drawingc)
{
foreach (var drawingn in drawingc.Nodes)
dc.AddNode(NodeMap[drawingn.Id]);
foreach (var drawingc2 in drawingc.Subgraphs)
{
DCluster dc2 = new DCluster(dc, drawingc2);
dc.AddCluster(dc2);
NodeMap[drawingc2.Id] = dc2;
PopulateDClusterFromDrawing(dc2, drawingc2);
}
}