Merge branch 'buttonbox' of git://git.gag.com/fw/altos into buttonbox

[fw/altos] / altosui / AltosLed.java

diff --git a/altosui/AltosLed.java b/altosui/AltosLed.java
new file mode 100644 (file)
index 0000000..e08e996
--- /dev/null
+++ b/altosui/AltosLed.java
@@ -0,0 +1,54 @@
+/*
+ * 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 AltosLed extends JLabel {
+       ImageIcon       on, off;
+
+       ImageIcon create_icon(String path) {
+               java.net.URL imgURL = AltosUI.class.getResource(path);
+               if (imgURL != null)
+                       return new ImageIcon(imgURL);
+               System.err.printf("Cannot find icon \"%s\"\n", path);
+               return null;
+       }
+
+       public void set(boolean set) {
+               if (set)
+                       setIcon(on);
+               else
+                       setIcon(off);
+       }
+
+       public AltosLed(String on_path, String off_path) {
+               on = create_icon(on_path);
+               off = create_icon(off_path);
+               setIcon(off);
+       }
+}