void OnInputPinDisconnected(viInternalLink link)
{
viPin sourcepin = this.graph.FindPin(link.Otherpin);
viOutputPin op = (viOutputPin)sourcepin;
viNode sink = this.hostnodes[link.Host];
viInputPin ip = null;
foreach (viInputPin i in sink.InputPins)
{
if (i.ComInstance == link.Instance) { ip = i; }
}
op.ChildrenPins.Remove(ip);
ip.ParentPin = null;
Debug.WriteLine("Disconnect Source: " + sourcepin.ParentNode.HdeNode.GetID().ToString() + " Sink: " + sink.HdeNode.GetID());
}
private bool ProcessLink(viInternalLink link)
{
viPin sourcepin = this.graph.FindPin(link.Otherpin);
viOutputPin op = (viOutputPin)sourcepin;
if (sourcepin != null && this.hostnodes.ContainsKey(link.Host))
{
viNode sink = this.hostnodes[link.Host];
viInputPin ip = null;
foreach (viInputPin i in sink.InputPins)
{
if (i.ComInstance == link.Instance) { ip = i; }
}
op.ChildrenPins.Add(ip);
ip.ParentPin = op;
Debug.WriteLine("Connect Source: " + sourcepin.ParentNode.HdeNode.GetID().ToString() + " Sink: " + sink.HdeNode.GetID());
return true;
}
else
{
return false;
}
}
private void OnInputPinConnected(viInternalLink link)
{
//Try to process the link, if it fails
//(due to info not available yet, place in queue)
if (!this.ProcessLink(link))
{
this.pendinglinks.Add(link);
}
}
