@Override
  protected JComponent createCenterPanel() {
    JComponent component =  super.createCenterPanel();
    MyPanel panel = new MyPanel();
    panel.setBorder(BorderFactory.createEmptyBorder(0, 0, 0, 0));
    panel.add(component, BorderLayout.CENTER);
    panel.add(createFileNamePanel(), BorderLayout.SOUTH);
    return panel;
  }
@Override
  protected JComponent createCenterPanel()