/*
   * Update radio button names in the same order as the table
   */
  private void updateControlPanel() {
    schedule.removeAll();
    noneButton.setName(""); // Name holds schedule id for the selected radio button
    noneButton.setSelected(true);
    commentTextArea.setText(""); // no text for the noneButton
    enableButtons(false);
    schedule.add(noneButton);
    schGroup.add(noneButton);

    for (int i = trainsScheduleModel.getFixedColumn();
        i < trainsScheduleModel.getColumnCount();
        i++) {
      log.debug("Column name: {}", trainsScheduleTable.getColumnName(i));
      TrainSchedule ts =
          trainScheduleManager.getScheduleByName(trainsScheduleTable.getColumnName(i));
      if (ts != null) {
        JRadioButton b = new JRadioButton();
        b.setText(ts.getName());
        b.setName(ts.getId());
        schedule.add(b);
        schGroup.add(b);
        addRadioButtonAction(b);
        if (b.getName().equals(trainManager.getTrainScheduleActiveId())) {
          b.setSelected(true);
          enableButtons(true);
          // update comment field
          commentTextArea.setText(ts.getComment());
        }
      }
    }
    schedule.revalidate();
  }