public static Microsoft.Msagl.Drawing.Graph Parse(string filename,
out Dictionary<DrawingObject, IViewerObjectX> vObjectsMapping)
{
Microsoft.VisualStudio.GraphModel.Graph g = Microsoft.VisualStudio.GraphModel.Graph.Load(filename, delegate(object sender, GraphDeserializationProgressEventArgs e) { });
Microsoft.Msagl.Drawing.Graph drawingGraph = new Microsoft.Msagl.Drawing.Graph();
vObjectsMapping = new Dictionary<DrawingObject, IViewerObjectX>();
Dictionary<string, Subgraph> subgraphTable = GetSubgraphIds(g);
ProcessNodes(vObjectsMapping, g, subgraphTable, drawingGraph);
ProcessLinks(vObjectsMapping, g, subgraphTable, drawingGraph);
foreach (var subgraph in subgraphTable.Values)
if (subgraph.ParentSubgraph == null)
drawingGraph.RootSubgraph.AddSubgraph(subgraph);
return drawingGraph;
}
static public Microsoft.Msagl.Drawing.Graph Parse(string filename,
out Dictionary <DrawingObject, IViewerObjectX> vObjectsMapping)
{
Microsoft.VisualStudio.GraphModel.Graph g = Microsoft.VisualStudio.GraphModel.Graph.Load(filename, delegate(object sender, GraphDeserializationProgressEventArgs e) { });
Microsoft.Msagl.Drawing.Graph drawingGraph = new Microsoft.Msagl.Drawing.Graph();
vObjectsMapping = new Dictionary <DrawingObject, IViewerObjectX>();
Dictionary <string, Subgraph> subgraphTable = GetSubgraphIds(g);
ProcessNodes(vObjectsMapping, g, subgraphTable, drawingGraph);
ProcessLinks(vObjectsMapping, g, subgraphTable, drawingGraph);
foreach (var subgraph in subgraphTable.Values)
{
if (subgraph.ParentSubgraph == null)
{
drawingGraph.RootSubgraph.AddSubgraph(subgraph);
}
}
return(drawingGraph);
}
static void ProcessLinks(Dictionary <DrawingObject, IViewerObjectX> vObjectsMapping, Graph g, Dictionary <string, Subgraph> subgraphTable, Microsoft.Msagl.Drawing.Graph drawingGraph)
{
foreach (GraphLink gl in g.Links)
{
var sourceId = gl.Source.Id.LiteralValue;
var targetId = gl.Target.Id.LiteralValue;
Subgraph sourceSubgraph;
Node source = !subgraphTable.TryGetValue(sourceId, out sourceSubgraph) ? drawingGraph.FindNode(sourceId) : sourceSubgraph;
Subgraph targetSubgraph;
Node target = !subgraphTable.TryGetValue(targetId, out targetSubgraph) ? drawingGraph.FindNode(targetId) : targetSubgraph;
foreach (GraphCategory gc in gl.Categories)
{
string c = gc.ToString().Replace("CodeSchema_", "");
if (c == "Contains")
{
if (targetSubgraph != null)
{
sourceSubgraph.AddSubgraph(targetSubgraph);
}
else
{
sourceSubgraph.AddNode(target);
}
}
else
{
Edge edge = new Edge(source, target, ConnectionToGraph.Connected);
edge.Label = new Label(c);
XEdge xEdge = new XEdge(edge, c);
vObjectsMapping[edge] = xEdge;
}
}
}
}
static void ProcessNodes(Dictionary <DrawingObject, IViewerObjectX> vObjectsMapping, Graph g, Dictionary <string, Subgraph> subgraphTable, Microsoft.Msagl.Drawing.Graph drawingGraph)
{
foreach (GraphNode gn in g.Nodes)
{
Node drawingNode;
if (subgraphTable.ContainsKey(gn.Id.LiteralValue))
{
var subgraph = new Subgraph(gn.Id.LiteralValue);
subgraphTable[subgraph.Id] = subgraph;
drawingNode = subgraph;
}
else
{
drawingNode = drawingGraph.AddNode(gn.Id.LiteralValue);
}
drawingNode.Label = new Label(gn.Label);
string category = null;
if (gn.Categories.Any())
{
category = gn.Categories.ElementAt(0).ToString().Replace("CodeSchema_", "");
}
XNode vNode = new XNode(drawingNode, gn);
vObjectsMapping[drawingNode] = vNode;
}
}
