Example #1
0
 /** Refresh the expansion (recursive function) */
 public void expandRefresh(TreeTableNode moved) {
   if (moved instanceof TaskNode) {
     Task movedTask = (Task) moved.getUserObject();
     if (movedTask.getExpand()) {
       getTreeTable().getTree().expandPath(TreeUtil.createPath(moved));
     }
     for (int i = 0; i < moved.getChildCount(); i++) {
       expandRefresh(moved.getChildAt(i));
     }
   }
 }
Example #2
0
 @Override
 public void treeExpanded(TreeExpansionEvent e) {
   if (area != null) {
     area.repaint();
   }
   DefaultMutableTreeTableNode node =
       (DefaultMutableTreeTableNode) (e.getPath().getLastPathComponent());
   Task task = (Task) node.getUserObject();
   task.setExpand(true);
   myProject.setAskForSave(true);
 }
Example #3
0
 @Override
 public void applyPreservingExpansionState(Task rootTask, Predicate<Task> callable) {
   MutableTreeTableNode rootNode = getNode(rootTask);
   List<MutableTreeTableNode> subtree = TreeUtil.collectSubtree(rootNode);
   Collections.reverse(subtree);
   LinkedHashMap<Task, Boolean> states = Maps.newLinkedHashMap();
   for (MutableTreeTableNode node : subtree) {
     Task t = (Task) node.getUserObject();
     states.put(t, t.getExpand());
   }
   callable.apply(rootTask);
   for (Map.Entry<Task, Boolean> state : states.entrySet()) {
     setExpanded(state.getKey(), state.getValue());
   }
 }