public Connection AttachConnection(NetronGraphvizLayouter layout, IEdge e)
{
if (e == null)
{
throw new ArgumentNullException("e");
}
if (!this.VisitedGraph.ContainsEdge(e))
{
throw new ArgumentException("edge already in graph");
}
if (this.EdgeConnections.Contains(e))
{
throw new ArgumentException("connection already associtated with this edge");
}
// create edge
Connection conn = this.ConnectionProvider.ProvideConnection(e);
// set points
layout.PositionConnection(e, conn);
Connect(e, conn);
// connect to target
Modify m = new Modify();
m.AddInsertConnection(conn, conn.From, conn.To, this.Panel.AbstractShape);
this.Panel.AbstractShape.History.Do(m);
return(conn);
}
public Connection AttachConnection(NetronGraphvizLayouter layout,IEdge e)
{
if (e==null)
throw new ArgumentNullException("e");
if (!this.VisitedGraph.ContainsEdge(e))
throw new ArgumentException("edge already in graph");
if (this.EdgeConnections.Contains(e))
throw new ArgumentException("connection already associtated with this edge");
// create edge
Connection conn = this.ConnectionProvider.ProvideConnection(e);
// set points
layout.PositionConnection(e,conn);
Connect(e,conn);
// connect to target
Modify m = new Modify();
m.AddInsertConnection(conn, conn.From, conn.To,this.Panel.AbstractShape);
this.Panel.AbstractShape.History.Do(m);
return conn;
}