Finish basic flight monitoring UI with voice using FreeTTS

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

diff --git a/ao-tools/altosui/AltosVoice.java b/ao-tools/altosui/AltosVoice.java
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+++ b/ao-tools/altosui/AltosVoice.java
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+/*
+ * 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 com.sun.speech.freetts.Voice;
+import com.sun.speech.freetts.VoiceManager;
+import com.sun.speech.freetts.audio.JavaClipAudioPlayer;
+import java.util.concurrent.LinkedBlockingQueue;
+
+public class AltosVoice implements Runnable {
+       VoiceManager                    voice_manager;
+       Voice                           voice;
+       LinkedBlockingQueue<String>     phrases;
+       Thread                          thread;
+
+       final static String voice_name = "kevin16";
+
+       public void run() {
+               try {
+                       for (;;) {
+                               String s = phrases.take();
+                               voice.speak(s);
+                       }
+               } catch (InterruptedException e) {
+               }
+       }
+       public void speak(String s) {
+               try {
+                       if (voice != null)
+                               phrases.put(s);
+               } catch (InterruptedException e) {
+               }
+       }
+
+       public AltosVoice () {
+               voice_manager = VoiceManager.getInstance();
+               voice = voice_manager.getVoice(voice_name);
+               if (voice != null) {
+                       voice.allocate();
+                       phrases = new LinkedBlockingQueue<String> ();
+                       thread = new Thread(this);
+                       thread.start();
+                       speak("Rocket Flight Monitor Ready");
+               } else {
+                       System.out.printf("Voice manager failed to open %s\n", voice_name);
+                       Voice[] voices = voice_manager.getVoices();
+                       System.out.printf("Available voices:\n");
+                       for (int i = 0; i < voices.length; i++) {
+                               System.out.println("    " + voices[i].getName()
+                                                  + " (" + voices[i].getDomain() + " domain)");
+                       }
+               }
+       }
+}