/* * Copyright © 2010 Keith Packard * * 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 AltosLights extends JComponent { GridBagLayout gridbag; AltosLed red, green; ImageIcon create_icon(String path, String description) { java.net.URL imgURL = AltosUI.class.getResource(path); if (imgURL != null) return new ImageIcon(imgURL, description); System.err.printf("Cannot find icon \"%s\"\n", path); return null; } public void set (boolean on) { if (on) { red.set(false); green.set(true); } else { red.set(true); green.set(false); } } public AltosLights() { GridBagConstraints c; gridbag = new GridBagLayout(); setLayout(gridbag); c = new GridBagConstraints(); red = new AltosLed("/redled.png", "/grayled.png"); c.gridx = 0; c.gridy = 0; c.insets = new Insets (0, 5, 0, 5); gridbag.setConstraints(red, c); add(red); red.set(true); green = new AltosLed("/greenled.png", "/grayled.png"); c.gridx = 1; c.gridy = 0; gridbag.setConstraints(green, c); add(green); green.set(false); } }