altosui: Add TeleMetrum configuration

[fw/altos] / ao-tools / altosui / AltosChannelMenu.java

diff --git a/ao-tools/altosui/AltosChannelMenu.java b/ao-tools/altosui/AltosChannelMenu.java
new file mode 100644 (file)
index 0000000..504c13c
--- /dev/null
+++ b/ao-tools/altosui/AltosChannelMenu.java
@@ -0,0 +1,70 @@
+/*
+ * Copyright © 2010 Keith Packard <keithp@keithp.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+ */
+
+package altosui;
+
+import java.awt.*;
+import java.awt.event.*;
+import javax.swing.*;
+import javax.swing.filechooser.FileNameExtensionFilter;
+import javax.swing.table.*;
+import java.io.*;
+import java.util.*;
+import java.text.*;
+import java.util.prefs.*;
+import java.util.concurrent.LinkedBlockingQueue;
+
+public class AltosChannelMenu extends JMenu implements ActionListener {
+       ButtonGroup                     group;
+       int                             channel;
+       LinkedList<ActionListener>      listeners;
+
+       public void addActionListener(ActionListener l) {
+               listeners.add(l);
+       }
+
+       public void actionPerformed(ActionEvent e) {
+               channel = Integer.parseInt(e.getActionCommand());
+
+               ListIterator<ActionListener>    i = listeners.listIterator();
+
+               ActionEvent newe = new ActionEvent(this, channel, e.getActionCommand());
+               while (i.hasNext()) {
+                       ActionListener  listener = i.next();
+                       listener.actionPerformed(newe);
+               }
+       }
+
+       public AltosChannelMenu(int current_channel) {
+               super("Channel", true);
+               group = new ButtonGroup();
+
+               channel = current_channel;
+
+               listeners = new LinkedList<ActionListener>();
+               for (int c = 0; c <= 9; c++) {
+                       JRadioButtonMenuItem radioitem = new JRadioButtonMenuItem(String.format("Channel %1d (%7.3fMHz)", c,
+                                                                                               434.550 + c * 0.1),
+                                                            c == channel);
+                       radioitem.setActionCommand(String.format("%d", c));
+                       radioitem.addActionListener(this);
+                       add(radioitem);
+                       group.add(radioitem);
+               }
+       }
+
+}