diff options
| -rw-r--r-- | altosdroid/src/org/altusmetrum/AltosDroid/AltosDroid.java | 19 | ||||
| -rw-r--r-- | altosdroid/src/org/altusmetrum/AltosDroid/AltosVoice.java | 203 | 
2 files changed, 209 insertions, 13 deletions
| diff --git a/altosdroid/src/org/altusmetrum/AltosDroid/AltosDroid.java b/altosdroid/src/org/altusmetrum/AltosDroid/AltosDroid.java index bc129fee..20904d2b 100644 --- a/altosdroid/src/org/altusmetrum/AltosDroid/AltosDroid.java +++ b/altosdroid/src/org/altusmetrum/AltosDroid/AltosDroid.java @@ -32,8 +32,6 @@ import android.os.Handler;  import android.os.Message;  import android.os.Messenger;  import android.os.RemoteException; -import android.speech.tts.TextToSpeech; -import android.speech.tts.TextToSpeech.OnInitListener;  import android.text.method.ScrollingMovementMethod;  import android.util.Log;  import android.view.Menu; @@ -93,8 +91,7 @@ public class AltosDroid extends Activity {  	private BluetoothAdapter mBluetoothAdapter = null;  	// Text to Speech -	private TextToSpeech tts    = null; -	private boolean tts_enabled = false; +	private AltosVoice mAltosVoice = null;  	// The Handler that gets information back from the Telemetry Service  	static class IncomingHandler extends Handler { @@ -114,6 +111,7 @@ public class AltosDroid extends Activity {  					ad.mTitle.setText(R.string.title_connected_to);  					ad.mTitle.append(str);  					Toast.makeText(ad.getApplicationContext(), "Connected to " + str, Toast.LENGTH_SHORT).show(); +					ad.mAltosVoice.speak("Connected");  					//TEST!  					ad.mTextView.setText(Dumper.dump(ad.mConfigData));  					break; @@ -198,6 +196,8 @@ public class AltosDroid extends Activity {  			mBearingView.setText(String.format("%3.0f°", state.from_pad.bearing));  		mLatitudeView.setText(pos(state.gps.lat, "N", "S"));  		mLongitudeView.setText(pos(state.gps.lon, "W", "E")); + +		mAltosVoice.tell(state);  	}  	String pos(double p, String pos, String neg) { @@ -257,14 +257,7 @@ public class AltosDroid extends Activity {  		mLatitudeView  = (TextView) findViewById(R.id.latitude_value);  		mLongitudeView = (TextView) findViewById(R.id.longitude_value); -		// Enable Text to Speech -		tts = new TextToSpeech(this, new OnInitListener() { -			public void onInit(int status) { -				if (status == TextToSpeech.SUCCESS) tts_enabled = true; -				if (tts_enabled) tts.speak("AltosDroid ready", TextToSpeech.QUEUE_ADD, null ); -			} -		}); - +		mAltosVoice = new AltosVoice(this);  	}  	@Override @@ -308,7 +301,7 @@ public class AltosDroid extends Activity {  		super.onDestroy();  		if(D) Log.e(TAG, "--- ON DESTROY ---"); -		if (tts != null) tts.shutdown(); +		mAltosVoice.stop();  	} diff --git a/altosdroid/src/org/altusmetrum/AltosDroid/AltosVoice.java b/altosdroid/src/org/altusmetrum/AltosDroid/AltosVoice.java new file mode 100644 index 00000000..3f7c5979 --- /dev/null +++ b/altosdroid/src/org/altusmetrum/AltosDroid/AltosVoice.java @@ -0,0 +1,203 @@ +/*
 + * 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.*;
 +
 +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) {
 +					speak("AltosDroid ready");
 +					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.data.state());
 +			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.report_time >= 15000 ||
 +			     state.state == AltosLib.ao_flight_landed))
 +			{
 +				if (Math.abs(state.baro_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;
 +		}
 +	}
 +
 +}
 | 
