2 * Copyright © 2010 Keith Packard <keithp@keithp.com>
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; version 2 of the License.
8 * This program is distributed in the hope that it will be useful, but
9 * WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 * General Public License for more details.
13 * You should have received a copy of the GNU General Public License along
14 * with this program; if not, write to the Free Software Foundation, Inc.,
15 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
20 import java.awt.event.*;
23 public class AltosChannelMenu extends JComboBox<String> implements ActionListener {
26 public AltosChannelMenu(int current_channel) {
28 channel = current_channel;
30 for (int c = 0; c <= 9; c++)
31 addItem(String.format("Channel %1d (%7.3fMHz)", c, 434.550 + c * 0.1));
32 setSelectedIndex(channel);
33 setMaximumRowCount(10);