private void startCameraSnappingThread() {
mCameraThread =
new Thread() {
@Override
public void run() {
super.run();
while (isSnapping) {
Log.d(LOG_TAG, "Attempting to take picture now.");
try {
//
// http://stackoverflow.com/questions/15623944/how-to-autofocus-android-camera-automatically
mCamera.autoFocus(
new Camera.AutoFocusCallback() {
public void onAutoFocus(boolean success, Camera camera) {
if (success) {
mCamera.takePicture(null, null, mPicture);
}
}
});
runOnUiThread(
new Runnable() {
@Override
public void run() {
mNumberOfSnapsTaken++;
mNumSnapET.setText(String.valueOf(mNumberOfSnapsTaken));
}
});
} catch (Exception e) {
e.printStackTrace();
Log.d(LOG_TAG, e.getMessage());
}
try {
sleep(mTimeLapseDelay);
} catch (Exception e) {
e.printStackTrace();
Log.d(LOG_TAG, "Not sleeping very well" + e.getMessage());
}
Log.d(LOG_TAG, "NUMBER OF SNAPS: " + mNumberOfSnapsTaken);
}
}
};
mCameraThread.start();
// Once the picture thread is running and if the network exists, start sending the pictures!
// and listening for direction responses.
if (testConnectivity()) {
mSnapDisbatcher.start();
mDirectionListener.start();
} else {
Toast.makeText(getApplicationContext(), "No network connection.", Toast.LENGTH_LONG).show();
stopSnapping();
}
}
private void stopSnapping() {
Log.d(LOG_TAG, "stopSnapping");
isSnapping = false;
mFlightDuraChrono.stop();
mDurationOfFlight = SystemClock.elapsedRealtime() - mFlightDuraChrono.getBase();
if (mCamera != null) {
mCamera.release();
mCamera = null;
}
mSnapDisbatcher.stopDisbatching();
mDirectionListener.stopListening();
Intent resultIntent = new Intent();
resultIntent.putExtra(mRes.getString(R.string.intent_extra_flight_duration), mDurationOfFlight);
resultIntent.putExtra(mRes.getString(R.string.intent_extra_snap_count), mNumberOfSnapsTaken);
setResult(RESULT_OK, resultIntent);
finish();
}