-/*\r
- * Copyright © 2011 Keith Packard <keithp@keithp.com>\r
- * Copyright © 2012 Mike Beattie <mike@ethernal.org>\r
- *\r
- * This program is free software; you can redistribute it and/or modify\r
- * it under the terms of the GNU General Public License as published by\r
- * the Free Software Foundation; version 2 of the License.\r
- *\r
- * This program is distributed in the hope that it will be useful, but\r
- * WITHOUT ANY WARRANTY; without even the implied warranty of\r
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU\r
- * General Public License for more details.\r
- *\r
- * You should have received a copy of the GNU General Public License along\r
- * with this program; if not, write to the Free Software Foundation, Inc.,\r
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.\r
- */\r
-\r
-package org.altusmetrum.AltosDroid;\r
-\r
-import android.speech.tts.TextToSpeech;\r
-import android.speech.tts.TextToSpeech.OnInitListener;\r
-\r
-import org.altusmetrum.altoslib_2.*;\r
-\r
-public class AltosVoice {\r
-\r
- private TextToSpeech tts = null;\r
- private boolean tts_enabled = false;\r
-\r
- private IdleThread idle_thread = null;\r
-\r
- private AltosState old_state = null;\r
-\r
- public AltosVoice(AltosDroid a) {\r
-\r
- tts = new TextToSpeech(a, new OnInitListener() {\r
- public void onInit(int status) {\r
- if (status == TextToSpeech.SUCCESS) tts_enabled = true;\r
- if (tts_enabled) {\r
- idle_thread = new IdleThread();\r
- }\r
- }\r
- });\r
-\r
- }\r
-\r
- public void speak(String s) {\r
- if (!tts_enabled) return;\r
- tts.speak(s, TextToSpeech.QUEUE_ADD, null);\r
- }\r
-\r
- public void stop() {\r
- if (tts != null) tts.shutdown();\r
- if (idle_thread != null) {\r
- idle_thread.interrupt();\r
- idle_thread = null;\r
- }\r
- }\r
-\r
- public void tell(AltosState state) {\r
- if (!tts_enabled) return;\r
-\r
- boolean spoke = false;\r
- if (old_state == null || old_state.state != state.state) {\r
- speak(state.state_name());\r
- if ((old_state == null || old_state.state <= AltosLib.ao_flight_boost) &&\r
- state.state > AltosLib.ao_flight_boost) {\r
- speak(String.format("max speed: %d meters per second.", (int) (state.max_speed() + 0.5)));\r
- spoke = true;\r
- } else if ((old_state == null || old_state.state < AltosLib.ao_flight_drogue) &&\r
- state.state >= AltosLib.ao_flight_drogue) {\r
- speak(String.format("max height: %d meters.", (int) (state.max_height + 0.5)));\r
- spoke = true;\r
- }\r
- }\r
- if (old_state == null || old_state.gps_ready != state.gps_ready) {\r
- if (state.gps_ready) {\r
- speak("GPS ready");\r
- spoke = true;\r
- } else if (old_state != null) {\r
- speak("GPS lost");\r
- spoke = true;\r
- }\r
- }\r
- old_state = state;\r
- idle_thread.notice(state, spoke);\r
- }\r
-\r
-\r
- class IdleThread extends Thread {\r
- boolean started;\r
- private AltosState state;\r
- int reported_landing;\r
- int report_interval;\r
- long report_time;\r
-\r
- public synchronized void report(boolean last) {\r
- if (state == null)\r
- return;\r
-\r
- /* reset the landing count once we hear about a new flight */\r
- if (state.state < AltosLib.ao_flight_drogue)\r
- reported_landing = 0;\r
-\r
- /* Shut up once the rocket is on the ground */\r
- if (reported_landing > 2) {\r
- return;\r
- }\r
-\r
- /* If the rocket isn't on the pad, then report height */\r
- if (AltosLib.ao_flight_drogue <= state.state &&\r
- state.state < AltosLib.ao_flight_landed &&\r
- state.range >= 0)\r
- {\r
- speak(String.format("Height %d, bearing %s %d, elevation %d, range %d.\n",\r
- (int) (state.height + 0.5),\r
- state.from_pad.bearing_words(\r
- AltosGreatCircle.BEARING_VOICE),\r
- (int) (state.from_pad.bearing + 0.5),\r
- (int) (state.elevation + 0.5),\r
- (int) (state.range + 0.5)));\r
- } else if (state.state > AltosLib.ao_flight_pad) {\r
- speak(String.format("%d meters", (int) (state.height + 0.5)));\r
- } else {\r
- reported_landing = 0;\r
- }\r
-\r
- /* If the rocket is coming down, check to see if it has landed;\r
- * either we've got a landed report or we haven't heard from it in\r
- * a long time\r
- */\r
- if (state.state >= AltosLib.ao_flight_drogue &&\r
- (last ||\r
- System.currentTimeMillis() - state.received_time >= 15000 ||\r
- state.state == AltosLib.ao_flight_landed))\r
- {\r
- if (Math.abs(state.speed) < 20 && state.height < 100)\r
- speak("rocket landed safely");\r
- else\r
- speak("rocket may have crashed");\r
- if (state.from_pad != null)\r
- speak(String.format("Bearing %d degrees, range %d meters.",\r
- (int) (state.from_pad.bearing + 0.5),\r
- (int) (state.from_pad.distance + 0.5)));\r
- ++reported_landing;\r
- }\r
- }\r
-\r
- long now () {\r
- return System.currentTimeMillis();\r
- }\r
-\r
- void set_report_time() {\r
- report_time = now() + report_interval;\r
- }\r
-\r
- public void run () {\r
- try {\r
- for (;;) {\r
- set_report_time();\r
- for (;;) {\r
- synchronized (this) {\r
- long sleep_time = report_time - now();\r
- if (sleep_time <= 0)\r
- break;\r
- wait(sleep_time);\r
- }\r
- }\r
- report(false);\r
- }\r
- } catch (InterruptedException ie) {\r
- }\r
- }\r
-\r
- public synchronized void notice(AltosState new_state, boolean spoken) {\r
- AltosState old_state = state;\r
- state = new_state;\r
- if (!started && state.state > AltosLib.ao_flight_pad) {\r
- started = true;\r
- start();\r
- }\r
-\r
- if (state.state < AltosLib.ao_flight_drogue)\r
- report_interval = 10000;\r
- else\r
- report_interval = 20000;\r
- if (old_state != null && old_state.state != state.state) {\r
- report_time = now();\r
- this.notify();\r
- } else if (spoken)\r
- set_report_time();\r
- }\r
-\r
- public IdleThread() {\r
- state = null;\r
- reported_landing = 0;\r
- report_interval = 10000;\r
- }\r
- }\r
-\r
-}\r
+/*
+ * Copyright © 2011 Keith Packard <keithp@keithp.com>
+ * Copyright © 2012 Mike Beattie <mike@ethernal.org>
+ *
+ * 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 org.altusmetrum.AltosDroid;
+
+import android.speech.tts.TextToSpeech;
+import android.speech.tts.TextToSpeech.OnInitListener;
+
+import org.altusmetrum.altoslib_2.*;
+
+public class AltosVoice {
+
+ private TextToSpeech tts = null;
+ private boolean tts_enabled = false;
+
+ private IdleThread idle_thread = null;
+
+ private AltosState old_state = null;
+
+ public AltosVoice(AltosDroid a) {
+
+ tts = new TextToSpeech(a, new OnInitListener() {
+ public void onInit(int status) {
+ if (status == TextToSpeech.SUCCESS) tts_enabled = true;
+ if (tts_enabled) {
+ idle_thread = new IdleThread();
+ }
+ }
+ });
+
+ }
+
+ public void speak(String s) {
+ if (!tts_enabled) return;
+ tts.speak(s, TextToSpeech.QUEUE_ADD, null);
+ }
+
+ public void stop() {
+ if (tts != null) tts.shutdown();
+ if (idle_thread != null) {
+ idle_thread.interrupt();
+ idle_thread = null;
+ }
+ }
+
+ public void tell(AltosState state) {
+ if (!tts_enabled) return;
+
+ boolean spoke = false;
+ if (old_state == null || old_state.state != state.state) {
+ speak(state.state_name());
+ if ((old_state == null || old_state.state <= AltosLib.ao_flight_boost) &&
+ state.state > AltosLib.ao_flight_boost) {
+ speak(String.format("max speed: %d meters per second.", (int) (state.max_speed() + 0.5)));
+ spoke = true;
+ } else if ((old_state == null || old_state.state < AltosLib.ao_flight_drogue) &&
+ state.state >= AltosLib.ao_flight_drogue) {
+ speak(String.format("max height: %d meters.", (int) (state.max_height() + 0.5)));
+ spoke = true;
+ }
+ }
+ if (old_state == null || old_state.gps_ready != state.gps_ready) {
+ if (state.gps_ready) {
+ speak("GPS ready");
+ spoke = true;
+ } else if (old_state != null) {
+ speak("GPS lost");
+ spoke = true;
+ }
+ }
+ old_state = state;
+ idle_thread.notice(state, spoke);
+ }
+
+
+ class IdleThread extends Thread {
+ boolean started;
+ private AltosState state;
+ int reported_landing;
+ int report_interval;
+ long report_time;
+
+ public synchronized void report(boolean last) {
+ if (state == null)
+ return;
+
+ /* reset the landing count once we hear about a new flight */
+ if (state.state < AltosLib.ao_flight_drogue)
+ reported_landing = 0;
+
+ /* Shut up once the rocket is on the ground */
+ if (reported_landing > 2) {
+ return;
+ }
+
+ /* If the rocket isn't on the pad, then report height */
+ if (AltosLib.ao_flight_drogue <= state.state &&
+ state.state < AltosLib.ao_flight_landed &&
+ state.range >= 0)
+ {
+ speak(String.format("Height %d, bearing %s %d, elevation %d, range %d.\n",
+ (int) (state.height() + 0.5),
+ state.from_pad.bearing_words(
+ AltosGreatCircle.BEARING_VOICE),
+ (int) (state.from_pad.bearing + 0.5),
+ (int) (state.elevation + 0.5),
+ (int) (state.range + 0.5)));
+ } else if (state.state > AltosLib.ao_flight_pad) {
+ speak(String.format("%d meters", (int) (state.height() + 0.5)));
+ } else {
+ reported_landing = 0;
+ }
+
+ /* If the rocket is coming down, check to see if it has landed;
+ * either we've got a landed report or we haven't heard from it in
+ * a long time
+ */
+ if (state.state >= AltosLib.ao_flight_drogue &&
+ (last ||
+ System.currentTimeMillis() - state.received_time >= 15000 ||
+ state.state == AltosLib.ao_flight_landed))
+ {
+ if (Math.abs(state.speed()) < 20 && state.height() < 100)
+ speak("rocket landed safely");
+ else
+ speak("rocket may have crashed");
+ if (state.from_pad != null)
+ speak(String.format("Bearing %d degrees, range %d meters.",
+ (int) (state.from_pad.bearing + 0.5),
+ (int) (state.from_pad.distance + 0.5)));
+ ++reported_landing;
+ }
+ }
+
+ long now () {
+ return System.currentTimeMillis();
+ }
+
+ void set_report_time() {
+ report_time = now() + report_interval;
+ }
+
+ public void run () {
+ try {
+ for (;;) {
+ set_report_time();
+ for (;;) {
+ synchronized (this) {
+ long sleep_time = report_time - now();
+ if (sleep_time <= 0)
+ break;
+ wait(sleep_time);
+ }
+ }
+ report(false);
+ }
+ } catch (InterruptedException ie) {
+ }
+ }
+
+ public synchronized void notice(AltosState new_state, boolean spoken) {
+ AltosState old_state = state;
+ state = new_state;
+ if (!started && state.state > AltosLib.ao_flight_pad) {
+ started = true;
+ start();
+ }
+
+ if (state.state < AltosLib.ao_flight_drogue)
+ report_interval = 10000;
+ else
+ report_interval = 20000;
+ if (old_state != null && old_state.state != state.state) {
+ report_time = now();
+ this.notify();
+ } else if (spoken)
+ set_report_time();
+ }
+
+ public IdleThread() {
+ state = null;
+ reported_landing = 0;
+ report_interval = 10000;
+ }
+ }
+
+}
projects / fw / altos / commitdiff