@Override
public void selectionChanged(SelectionChangeEvent event) {
if (DEBUG_SELECTION)
System.out.println(
"[TrackSchemeFrame] selectionChanged: received event "
+ event.hashCode()
+ " from "
+ event.getSource()
+ ". Fire flag is "
+ doFireSelectionChangeEvent);
if (!doFireSelectionChangeEvent) return;
doFireSelectionChangeEvent = false;
{
ArrayList<Object> newSelection =
new ArrayList<Object>(
selectionModel.getSpotSelection().size() + selectionModel.getEdgeSelection().size());
Iterator<DefaultWeightedEdge> edgeIt = selectionModel.getEdgeSelection().iterator();
while (edgeIt.hasNext()) {
mxICell cell = graph.getCellFor(edgeIt.next());
if (null != cell) {
newSelection.add(cell);
}
}
Iterator<Spot> spotIt = selectionModel.getSpotSelection().iterator();
while (spotIt.hasNext()) {
mxICell cell = graph.getCellFor(spotIt.next());
if (null != cell) {
newSelection.add(cell);
}
}
mxGraphSelectionModel mGSmodel = graph.getSelectionModel();
mGSmodel.setCells(newSelection.toArray());
}
// Center on selection if we added one spot exactly
Map<Spot, Boolean> spotsAdded = event.getSpots();
if (spotsAdded != null && spotsAdded.size() == 1) {
boolean added = spotsAdded.values().iterator().next();
if (added) {
Spot spot = spotsAdded.keySet().iterator().next();
centerViewOn(spot);
}
}
doFireSelectionChangeEvent = true;
}