Beispiel #1
0
  @Override
  public void valueChanged(TreeSelectionEvent e) {
    if (e.getSource() == colors && !locked) {
      TreeSelectionModel tsm = colors.getSelectionModel();
      TreePath tp[] = tsm.getSelectionPaths();
      if (tp == null) return;
      Vector<ClassedItem> tmp = new Vector<ClassedItem>();
      for (TreePath element : tp) {
        try {
          Object[] path = element.getPath();
          ClassedItem ci = new ClassedItem(path[1].toString(), path[2].toString());
          tmp.add(ci);
        } catch (Exception exp) {
          // User did not select a leafnode
        }
      }

      if (sceneElement instanceof NenyaImageSceneElement) {
        ((NenyaImageSceneElement) sceneElement).setColorList(tmp.toArray(new ClassedItem[0]));
      }
      if (sceneElement instanceof NenyaTileSceneElement) {
        ((NenyaTileSceneElement) sceneElement).setColorList(tmp.toArray(new ClassedItem[0]));
      }
      if (sceneElement instanceof NenyaComponentSceneElement) {
        ((NenyaComponentSceneElement) sceneElement)
            .getComponents()[itemList.getSelectedIndex()].setColorList(
                tmp.toArray(new ClassedItem[0]));
      }

      submitElement(sceneElement, null);
    } else {
      super.valueChanged(e);
    }
  }
  /**
   * Returns the image information of the specified path, if it represents an image information.
   * Otherwise returns null.
   *
   * @param path the tree path.
   * @return the image information.
   */
  protected XmlInformation getInformation(TreePath path) {
    String path_str = "";
    Object[] paths = path.getPath();
    for (int i = 1; i < paths.length; i++) {
      String name = (String) ((DefaultMutableTreeNode) paths[i]).getUserObject();
      path_str += "/" + name;
    }

    XmlInformation info = (XmlInformation) hash_info.get(path_str);
    return info;
  }
Beispiel #3
0
 public static void collapseAll(final JTree tree, final int keepSelectionLevel) {
   final TreePath leadSelectionPath = tree.getLeadSelectionPath();
   // Collapse all
   int row = tree.getRowCount() - 1;
   while (row >= 0) {
     tree.collapseRow(row);
     row--;
   }
   final DefaultMutableTreeNode root = (DefaultMutableTreeNode) tree.getModel().getRoot();
   tree.expandPath(new TreePath(root));
   if (leadSelectionPath != null) {
     final Object[] path = leadSelectionPath.getPath();
     final Object[] pathToSelect =
         new Object
             [path.length > keepSelectionLevel && keepSelectionLevel >= 0
                 ? keepSelectionLevel
                 : path.length];
     System.arraycopy(path, 0, pathToSelect, 0, pathToSelect.length);
     if (pathToSelect.length == 0) return;
     selectPath(tree, new TreePath(pathToSelect));
   }
 }