// Node creation when validate a choice
public bool OnSelectEntry(SearchTreeEntry searchTreeEntry, SearchWindowContext context)
{
// window to graph position
var windowRoot = window.rootVisualElement;
var windowMousePosition = windowRoot.ChangeCoordinatesTo(windowRoot.parent, context.screenMousePosition - window.position.position);
var graphMousePosition = graphView.contentViewContainer.WorldToLocal(windowMousePosition);
var nodeType = searchTreeEntry.userData is Type ? (Type)searchTreeEntry.userData : ((NodeProvider.PortDescription)searchTreeEntry.userData).nodeType;
graphView.RegisterCompleteObjectUndo("Added " + nodeType);
var view = graphView.AddNode(BaseNode.CreateFromType(nodeType, graphMousePosition));
if (searchTreeEntry.userData is NodeProvider.PortDescription desc)
{
var targetPort = view.GetPortViewFromFieldName(desc.portFieldName, desc.portIdentifier);
if (inputPortView == null)
{
graphView.Connect(targetPort, outputPortView);
}
else
{
graphView.Connect(inputPortView, targetPort);
}
}
return(true);
}
