@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_face_recognition);
getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
initializeGraphicComponents();
route = new Route();
SupportMapFragment mapFragment =
(SupportMapFragment) getSupportFragmentManager().findFragmentById(R.id.fragmentMap);
mapFragment.getMapAsync(this);
mLocationRequest = Utilities.createLocationRequest(getResources());
// ATTENTION: This "addApi(AppIndex.API)"was auto-generated to implement the App Indexing API.
// See https://g.co/AppIndexing/AndroidStudio for more information.
if (mGoogleApiClient == null) {
mGoogleApiClient =
new GoogleApiClient.Builder(this)
.addApi(LocationServices.API)
.addConnectionCallbacks(this)
.addOnConnectionFailedListener(this)
.addApi(AppIndex.API)
.build();
}
mSensorManager = (SensorManager) getSystemService(SENSOR_SERVICE);
gSensor = mSensorManager.getDefaultSensor(Sensor.TYPE_ACCELEROMETER);
mSensor = mSensorManager.getDefaultSensor(Sensor.TYPE_MAGNETIC_FIELD);
textToSpeech =
new TextToSpeech(
getApplicationContext(),
new TextToSpeech.OnInitListener() {
@Override
public void onInit(int status) {
if (status != TextToSpeech.ERROR) {
textToSpeech.setLanguage(Locale.ENGLISH);
}
}
});
bt = new Bluetooth(this, mHandler);
connectService();
ivAddToRoute.setOnLongClickListener(this);
openCvCameraView = (CameraBridgeViewBase) findViewById(R.id.jcvFaceDetection);
openCvCameraView.setCvCameraViewListener(this);
/*handler1.postDelayed(*/
runnable =
new Runnable() {
public void run() {
try {
int listSize = facesInASecond.size();
int trues = Collections.frequency(facesInASecond, true);
// int falses = Collections.frequency(facesInASecond, false);
final double faceRatio = ((double) trues / (double) listSize) * (double) 100;
if (faceRatio > 65) {
faceDetected = true;
if (!textToSpeech.isSpeaking())
textToSpeech.speak("Please get out the way", TextToSpeech.QUEUE_FLUSH, null);
} else {
faceDetected = false;
}
runOnUiThread(
new Runnable() // start actions in UI thread
{
@Override
public void run() {
if (faceDetected)
if (!command.equals("STOP")) {
Utilities.setDirectionImage("STOP", ivDirection, bt);
command = "STOP";
}
if (!(faceRatio == Double.NaN))
tvFaceRatio.setText(
"Face ratio: " + String.format("%.02f", faceRatio) + "%");
else tvFaceRatio.setText("Face ratio: " + 0 + "%");
}
});
Log.d("RATIO", "" + faceRatio);
Log.d("face state", " " + faceDetected);
facesInASecond.clear();
} catch (Exception e) {
// Log.e("ERROR", e.printStackTrace() + "");
e.printStackTrace();
}
handler1.postDelayed(this, 1000); // 1 second
}
};
handler1.postDelayed(runnable, 1000);
/// lathos topothetisi den kerdizw kati apo to thread
directionThread =
new Thread(
new Runnable() {
@Override
public void run() {
while (!Thread.interrupted())
try {
Thread.sleep(
Preferences.loadPrefsInt(
"COMMUNICATION_LOOP_REPEAT_TIME", 300, getApplicationContext()));
runOnUiThread(
new Runnable() // start actions in UI thread
{
@Override
public void run() {
if (robotLocation != null
&& (!route.isEmpty())
&& running
&& textToSpeech != null) {
if (!faceDetected)
command =
Utilities.giveDirection(
compassBearingDegrees,
ivDirection,
ivCompass,
route,
robotLocation,
getApplicationContext(),
command,
mMap,
getResources(),
tvDistance,
textToSpeech,
bt,
false);
// END OF PATH REACHED - FINISH PROGRAM
if (command.equals("FINISH")) {
mMap.clear();
tvDistance.setText("---m");
if (running)
running =
Utilities.playStopButtonHandler(
route, running, ivPlayStop, getApplicationContext());
route.clearRoute();
Utilities.setDirectionImage("STOP", ivDirection, bt);
}
}
}
});
} catch (InterruptedException e) {
e.printStackTrace();
Log.e(TAG, "run: Direction Thread interrupted");
break;
}
}
});
directionThread.start();
}
