internal static DGraph CreateDGraphAndGeometryInfo(DrawingGraph drawingGraph, GeometryGraph gleeGraph)
{
DGraph ret = new DGraph(drawingGraph);
//create dnodes and glee node boundary curves
foreach (GeometryNode geomNode in gleeGraph.NodeMap.Values)
{
DrawingNode drawingNode = geomNode.UserData as DrawingNode;
CreateDNodeAndSetNodeBoundaryCurve(drawingGraph, ret, geomNode, drawingNode);
}
foreach (GeometryEdge gleeEdge in gleeGraph.Edges)
{
DEdge dEdge = new DEdge(ret.GetNode(gleeEdge.Source), ret.GetNode(gleeEdge.Target), gleeEdge.UserData as DrawingEdge, Connection.Connected);
ret.AddEdge(dEdge);
DrawingEdge drawingEdge = dEdge.Edge;
Microsoft.Msagl.Drawing.Label label = drawingEdge.Label;
if (label != null)
{
double width, height;
CreateDLabel(dEdge, label, out width, out height);
}
}
return(ret);
}
/// <summary>
/// creates DGraph from a precalculated drawing graph
/// </summary>
/// <param name="drawingGraph"></param>
/// <returns></returns>
internal static DGraph CreateDGraphFromPrecalculatedDrawingGraph(DrawingGraph drawingGraph)
{
DGraph ret = new DGraph(drawingGraph);
//create dnodes and node boundary curves
foreach (DrawingNode drawingNode in drawingGraph.NodeMap.Values)
{
DNode dNode = new DNode(drawingNode);
if (drawingNode.Label != null)
{
dNode.Label = new DLabel(dNode, drawingNode.Label);
}
ret.AddNode(dNode);
}
foreach (DrawingEdge drawingEdge in drawingGraph.Edges)
{
ret.AddEdge(new DEdge(ret.GetNode(drawingEdge.SourceNode), ret.GetNode(drawingEdge.TargetNode), drawingEdge, Connection.Connected));
}
return(ret);
}
/// <summary>
/// creates DGraph from a precalculated drawing graph
/// </summary>
/// <param name="drawingGraph"></param>
/// <param name="viewer">the owning viewer</param>
/// <returns></returns>
internal static DGraph CreateDGraphFromPrecalculatedDrawingGraph(Graph drawingGraph, GViewer viewer)
{
var dGraph = new DGraph(drawingGraph, viewer);
//create dnodes and node boundary curves
if (drawingGraph.RootSubgraph != null)
{
foreach (DrawingNode drawingNode in drawingGraph.RootSubgraph.AllSubgraphsWidthFirstExcludingSelf())
{
var dNode = new DNode(drawingNode, viewer);
if (drawingNode.Label != null)
{
dNode.Label = new DLabel(dNode, drawingNode.Label, viewer);
}
dGraph.AddNode(dNode);
}
}
foreach (DrawingNode drawingNode in drawingGraph.Nodes)
{
var dNode = new DNode(drawingNode, viewer);
if (drawingNode.Label != null)
{
dNode.Label = new DLabel(dNode, drawingNode.Label, viewer);
}
dGraph.AddNode(dNode);
}
foreach (DrawingEdge drawingEdge in drawingGraph.Edges)
{
dGraph.AddEdge(new DEdge(dGraph.GetNode(drawingEdge.SourceNode), dGraph.GetNode(drawingEdge.TargetNode),
drawingEdge, ConnectionToGraph.Connected, viewer));
}
return(dGraph);
}
/// <summary>
/// creates DGraph from a precalculated drawing graph
/// </summary>
/// <param name="drawingGraph"></param>
/// <param name="viewer">the owning viewer</param>
/// <returns></returns>
internal static DGraph CreateDGraphFromPrecalculatedDrawingGraph(Graph drawingGraph, GViewer viewer){
var dGraph = new DGraph(drawingGraph, viewer);
//create dnodes and node boundary curves
if (drawingGraph.RootSubgraph != null)
foreach (DrawingNode drawingNode in drawingGraph.RootSubgraph.AllSubgraphsWidthFirstExcludingSelf())
{
var dNode = new DNode(drawingNode, viewer);
if (drawingNode.Label != null)
dNode.Label = new DLabel(dNode, drawingNode.Label, viewer);
dGraph.AddNode(dNode);
}
foreach (DrawingNode drawingNode in drawingGraph.Nodes){
var dNode = new DNode(drawingNode, viewer);
if (drawingNode.Label != null)
dNode.Label = new DLabel(dNode, drawingNode.Label, viewer);
dGraph.AddNode(dNode);
}
foreach (DrawingEdge drawingEdge in drawingGraph.Edges)
dGraph.AddEdge(new DEdge(dGraph.GetNode(drawingEdge.SourceNode), dGraph.GetNode(drawingEdge.TargetNode),
drawingEdge, ConnectionToGraph.Connected, viewer));
return dGraph;
}