@Override
public boolean isReady(CyNetworkView networkView, Point2D javaPt, Point2D xformPt) {
CyAnnotator cyAnnotator = ((DGraphView) networkView).getCyAnnotator();
DingAnnotation annotation = cyAnnotator.getAnnotationAt(javaPt);
if (annotation != null) return true;
return false;
}
@Override
public TaskIterator createTaskIterator(
CyNetworkView networkView, Point2D javaPt, Point2D xformPt) {
CyAnnotator cyAnnotator = ((DGraphView) networkView).getCyAnnotator();
DingAnnotation annotation = cyAnnotator.getAnnotationAt(javaPt);
return new TaskIterator(new MoveAnnotationTask(networkView, annotation, javaPt));
}
@Override
public void run(TaskMonitor tm) throws Exception {
if (view instanceof DGraphView) {
DGraphView dView = (DGraphView) view;
CyAnnotator cyAnnotator = dView.getCyAnnotator();
GroupAnnotationImpl group = new GroupAnnotationImpl(cyAnnotator, dView);
group.addComponent(null); // Need to add this first so we can update things appropriately
cyAnnotator.addAnnotation(group);
// Now, add all of the children
for (DingAnnotation child :
new ArrayList<DingAnnotation>(cyAnnotator.getSelectedAnnotations())) {
group.addMember(child);
child.setSelected(false);
}
// Finally, set ourselves to be the selected component
group.setSelected(true);
group.update();
}
}