public void PositionConnection(IEdge e, Connection conn)
{
EdgeKeysEventArgs args = (EdgeKeysEventArgs)this.EdgeArgs[e];
ArrayList list = new ArrayList();
foreach (PointF p in args.Keys)
{
list.Add(new PointF(p.X * this.PositionScale, p.Y * this.PositionScale));
}
conn.AddPoints(list);
}
private void LayEdge(Object sender, EdgeKeysEventArgs args)
{
Console.Write("{0} ({1}->{2}) ",
((NamedEdge)args.Edge).Name,
((NamedVertex)args.Edge.Source).Name,
((NamedVertex)args.Edge.Target).Name
);
foreach (PointF p in args.Keys)
{
Console.Write(" {0}", p.ToString());
}
Console.WriteLine();
}
public void Connect(
IEdge e,
Netron.Connection conn,
Netron.Shape source,
Netron.Shape target
)
{
// get ports
EdgeKeysEventArgs args = (EdgeKeysEventArgs)layouter.EdgeArgs[e];
if (args.Keys.Count < 2)
{
throw new ArgumentException("not enough keys");
}
// find best from
conn.From = FindNearestConnector(source, args.Keys[0]);
conn.To = FindNearestConnector(target, args.Keys[args.Keys.Count - 1]);
}
public void PositionConnections()
{
// set up edges points
foreach (DictionaryEntry de in this.EdgeArgs)
{
IEdge e = (IEdge)de.Key;
EdgeKeysEventArgs args = (EdgeKeysEventArgs)de.Value;
if (!this.graph.ContainsEdge(args.Edge))
{
throw new Exception("could not find edge");
}
Connection conn = this.graph.EdgeConnections[e];
ArrayList list = new ArrayList();
foreach (PointF p in args.Keys)
{
list.Add(new PointF(p.X * this.PositionScale, p.Y * this.PositionScale));
}
conn.AddPoints(list);
}
}
private void LayEdge(object sender, EdgeKeysEventArgs e)
{
this.edgeArgs[e.Edge] = e;
}
