private void handleClick(int index) {
String text = ESLPhrases.get(index);
if (ttsLoaded) {
tts.setSpeechRate(0.6f);
tts.speak(text, TextToSpeech.QUEUE_FLUSH, null);
}
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.newlayout);
myHashAlarm = new HashMap();
myHashAlarm.put(
TextToSpeech.Engine.KEY_PARAM_STREAM, String.valueOf(AudioManager.STREAM_ALARM));
myHashAlarm.put(TextToSpeech.Engine.KEY_PARAM_UTTERANCE_ID, "end of wakeup message ID");
// mText = (TextView) findViewById(R.id.textView12);
getWindow().setFormat(PixelFormat.UNKNOWN);
mVideoView = (VideoView) findViewById(R.id.videoview);
mVideoView.setOnCompletionListener(
new OnCompletionListener() {
@Override
public void onCompletion(MediaPlayer mp) {
// TODO Auto-generated method stub
initializeVideo();
}
});
sr = SpeechRecognizer.createSpeechRecognizer(this);
sr.setRecognitionListener(new listener());
countDownTimer = new MyCountDownTimer(Constants.startTime, Constants.interval);
amanager = (AudioManager) getSystemService(Context.AUDIO_SERVICE);
t1 = new TextToSpeech(this, this);
t1.setOnUtteranceCompletedListener(this);
t1.setSpeechRate((float) 0.8); // normal 1
t1.setPitch((float) 1.8); // normal 1
initializeVideo();
}
public void onInit(final int status) {
if (status == TextToSpeech.SUCCESS) {
final int result = mTts.setLanguage(Locale.US);
mTts.setSpeechRate(0.9F);
mTts.setPitch(0.9F);
if (result != TextToSpeech.LANG_MISSING_DATA && result != TextToSpeech.LANG_NOT_SUPPORTED) {
mTts.speak(spokenText, TextToSpeech.QUEUE_FLUSH, null);
}
}
}
// should be constructed in OnCreate
public TTScontroller(Context appContext, Handler callWhenDone) {
mCallWhenDone = callWhenDone;
this.appContect = appContext;
TextToSpeech.OnInitListener listener =
new TextToSpeech.OnInitListener() {
@Override
public void onInit(int status) {
if (status != TextToSpeech.ERROR) {
ttobj.setLanguage(Locale.US);
// ttobj.setPitch(3f);
// ttobj.setSpeechRate(0.1f);
ttobj.setOnUtteranceProgressListener(
new UtteranceProgressListener() {
@Override
public void onDone(String utteranceId) {
Log.d("TTScontroller", "OnDone called");
if (utteranceId.equals(lastMessageQueued.toString())) {
Message msg = new Message();
msg.arg1 = 1;
mCallWhenDone.sendMessage(msg);
}
}
@Override
public void onError(String utteranceId) {}
@Override
public void onStart(String utteranceId) {}
});
}
}
};
if (alwaysUseFlite)
ttobj = new TextToSpeech(appContext, listener, "edu.cmu.cs.speech.tts.flite");
else ttobj = new TextToSpeech(appContext, listener);
// tingyao
// adjust speaking rate
am = (AudioManager) appContect.getSystemService(Context.AUDIO_SERVICE);
amStreamMusicMaxVol = am.getStreamMaxVolume(am.STREAM_MUSIC);
am.setStreamVolume(am.STREAM_MUSIC, amStreamMusicMaxVol - 2, 0);
ttobj.setSpeechRate((float) 0.95);
}
@Override
public void onInit(int status) {
if (status == TextToSpeech.SUCCESS) {
txtS.setLanguage(Locale.US);
txtS.setSpeechRate(.8f);
/*
if(Build.VERSION.SDK_INT>20){
Voice v = new Voice("v1", Locale.US, Voice.QUALITY_VERY_HIGH, Voice.LATENCY_NORMAL, false, false );
}
// txtS.setVoice()
// txtS.setVoice(new Voice(Voice.QUALITY_VERY_HIGH);'
*/
}
}
@Override
public void onInit(int status) {
if (status == TextToSpeech.SUCCESS) {
ttsLoaded = true;
tts.setSpeechRate(0.8f);
}
int temp = tts.setLanguage(Locale.US);
if (temp == TextToSpeech.LANG_MISSING_DATA || temp == TextToSpeech.LANG_NOT_SUPPORTED) {
Log.e(TAG, "Language is not available.");
ttsLoaded = false;
}
// Initialize view pager
initializePager();
}
/** Called when TTS is ready. */
protected void onTtsReady() {
Locale locale = Locale.getDefault();
int languageAvailability = tts.isLanguageAvailable(locale);
if (languageAvailability == TextToSpeech.LANG_MISSING_DATA
|| languageAvailability == TextToSpeech.LANG_NOT_SUPPORTED) {
Log.w(TAG, "Default locale not available, use English.");
locale = Locale.ENGLISH;
/*
* TODO: instead of using english, load the language if missing and show a
* toast if not supported. Not able to change the resource strings to
* English.
*/
}
tts.setLanguage(locale);
// Slow down the speed just a bit as it is hard to hear when exercising.
tts.setSpeechRate(TTS_SPEECH_RATE);
}
/**
* Attempt to start speaking an utterance. If it returns true, will call back on start and end.
*
* @param utteranceId A unique id for this utterance so that callbacks can be tied to a particular
* utterance.
* @param text The text to speak.
* @param lang The language code for the text (e.g., "en-US").
* @param rate The speech rate, in the units expected by Android TextToSpeech.
* @param pitch The speech pitch, in the units expected by Android TextToSpeech.
* @param volume The speech volume, in the units expected by Android TextToSpeech.
* @return true on success.
*/
@CalledByNative
private boolean speak(
int utteranceId, String text, String lang, float rate, float pitch, float volume) {
assert mInitialized == true;
if (!lang.equals(mCurrentLanguage)) {
mTextToSpeech.setLanguage(new Locale(lang));
mCurrentLanguage = lang;
}
mTextToSpeech.setSpeechRate(rate);
mTextToSpeech.setPitch(pitch);
HashMap<String, String> params = new HashMap<String, String>();
if (volume != 1.0) {
params.put(TextToSpeech.Engine.KEY_PARAM_VOLUME, Double.toString(volume));
}
params.put(TextToSpeech.Engine.KEY_PARAM_UTTERANCE_ID, Integer.toString(utteranceId));
int result = mTextToSpeech.speak(text, TextToSpeech.QUEUE_FLUSH, params);
return (result == TextToSpeech.SUCCESS);
}
@Override
public void onInit(int status) {
if (status == TextToSpeech.SUCCESS) {
if (tts == null) {
tts = new TextToSpeech(this, this);
tts.setSpeechRate(0.8f);
}
int result = tts.setLanguage(Locale.ENGLISH);
if (result == TextToSpeech.LANG_MISSING_DATA || result == TextToSpeech.LANG_NOT_SUPPORTED) {
Log.e("TTS", "This Language is not supported");
Intent installIntent = new Intent();
installIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
installIntent.setAction(TextToSpeech.Engine.ACTION_INSTALL_TTS_DATA);
startActivity(installIntent);
}
speakIt("You are in the impressionist exhibit");
}
}
@Override
public void handleMessage(Message myMessage) {
switch (myMessage.getData().getInt("message")) {
case BTCommunicator.DISPLAY_TOAST:
showToast(myMessage.getData().getString("toastText"), Toast.LENGTH_SHORT);
break;
case BTCommunicator.STATE_CONNECTED:
connected = true;
programList = new ArrayList<String>();
connectingProgressDialog.dismiss();
updateButtonsAndMenu();
sendBTCmessage(BTCommunicator.NO_DELAY, BTCommunicator.GET_FIRMWARE_VERSION, 0, 0);
break;
case BTCommunicator.MOTOR_STATE:
if (myBTCommunicator != null) {
byte[] motorMessage = myBTCommunicator.getReturnMessage();
int position =
byteToInt(motorMessage[21])
+ (byteToInt(motorMessage[22]) << 8)
+ (byteToInt(motorMessage[23]) << 16)
+ (byteToInt(motorMessage[24]) << 24);
showToast(
getResources().getString(R.string.current_position) + position,
Toast.LENGTH_SHORT);
}
break;
case BTCommunicator.STATE_CONNECTERROR_PAIRING:
connectingProgressDialog.dismiss();
destroyBTCommunicator();
break;
case BTCommunicator.STATE_CONNECTERROR:
connectingProgressDialog.dismiss();
case BTCommunicator.STATE_RECEIVEERROR:
case BTCommunicator.STATE_SENDERROR:
destroyBTCommunicator();
if (btErrorPending == false) {
btErrorPending = true;
// inform the user of the error with an AlertDialog
AlertDialog.Builder builder = new AlertDialog.Builder(thisActivity);
builder
.setTitle(getResources().getString(R.string.bt_error_dialog_title))
.setMessage(getResources().getString(R.string.bt_error_dialog_message))
.setCancelable(false)
.setPositiveButton(
"OK",
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int id) {
btErrorPending = false;
dialog.cancel();
selectNXT();
}
});
builder.create().show();
}
break;
case BTCommunicator.FIRMWARE_VERSION:
if (myBTCommunicator != null) {
byte[] firmwareMessage = myBTCommunicator.getReturnMessage();
// check if we know the firmware
boolean isLejosMindDroid = true;
for (int pos = 0; pos < 4; pos++) {
if (firmwareMessage[pos + 3] != LCPMessage.FIRMWARE_VERSION_LEJOSMINDDROID[pos]) {
isLejosMindDroid = false;
break;
}
}
if (isLejosMindDroid) {
mRobotType = R.id.robot_type_lejos;
setUpByType();
}
// afterwards we search for all files on the robot
sendBTCmessage(BTCommunicator.NO_DELAY, BTCommunicator.FIND_FILES, 0, 0);
}
break;
case BTCommunicator.FIND_FILES:
if (myBTCommunicator != null) {
byte[] fileMessage = myBTCommunicator.getReturnMessage();
String fileName = new String(fileMessage, 4, 20);
fileName = fileName.replaceAll("\0", "");
if (mRobotType == R.id.robot_type_lejos
|| fileName.endsWith(".nxj")
|| fileName.endsWith(".rxe")) {
programList.add(fileName);
}
// find next entry with appropriate handle,
// limit number of programs (in case of error (endless loop))
if (programList.size() <= MAX_PROGRAMS)
sendBTCmessage(
BTCommunicator.NO_DELAY,
BTCommunicator.FIND_FILES,
1,
byteToInt(fileMessage[3]));
}
break;
case BTCommunicator.PROGRAM_NAME:
if (myBTCommunicator != null) {
byte[] returnMessage = myBTCommunicator.getReturnMessage();
startRXEprogram(returnMessage[2]);
}
break;
case BTCommunicator.SAY_TEXT:
if (myBTCommunicator != null) {
byte[] textMessage = myBTCommunicator.getReturnMessage();
// evaluate control byte
byte controlByte = textMessage[2];
// BIT7: Language
if ((controlByte & 0x80) == 0x00) mTts.setLanguage(Locale.US);
else mTts.setLanguage(Locale.getDefault());
// BIT6: Pitch
if ((controlByte & 0x40) == 0x00) mTts.setPitch(1.0f);
else mTts.setPitch(0.75f);
// BIT0-3: Speech Rate
switch (controlByte & 0x0f) {
case 0x01:
mTts.setSpeechRate(1.5f);
break;
case 0x02:
mTts.setSpeechRate(0.75f);
break;
default:
mTts.setSpeechRate(1.0f);
break;
}
String ttsText = new String(textMessage, 3, 19);
ttsText = ttsText.replaceAll("\0", "");
showToast(ttsText, Toast.LENGTH_SHORT);
mTts.speak(ttsText, TextToSpeech.QUEUE_FLUSH, null);
}
break;
case BTCommunicator.VIBRATE_PHONE:
if (myBTCommunicator != null) {
byte[] vibrateMessage = myBTCommunicator.getReturnMessage();
Vibrator myVibrator = (Vibrator) getSystemService(Context.VIBRATOR_SERVICE);
myVibrator.vibrate(vibrateMessage[2] * 10);
}
break;
}
}