public void cancelRecording() {
if (trip != null) {
trip.dropTrip();
}
lm = (LocationManager) getSystemService(Context.LOCATION_SERVICE);
lm.removeUpdates(this);
sm = (SensorManager) getSystemService(SENSOR_SERVICE);
sm.unregisterListener(this);
clearNotifications();
this.state = STATE_IDLE;
}
// LocationListener implementation:
@Override
public void onLocationChanged(Location loc) {
if (loc != null) {
// Only save one beep per second.
double currentTime = System.currentTimeMillis();
if (currentTime - latestUpdate > 999) {
latestUpdate = currentTime;
updateTripStats(loc);
boolean rtn = trip.addPointNow(loc, currentTime, distanceTraveled);
if (!rtn) {
// Log.e("FAIL", "Couldn't write to DB");
}
// Update the status page every time, if we can.
notifyListeners();
}
}
}
public void startRecording(TripData trip) {
this.state = STATE_RECORDING;
this.trip = trip;
curSpeed = maxSpeed = distanceTraveled = 0.0f;
lastLocation = null;
numBumps = 0;
// Add the notify bar and blinking light
setNotification();
// Start listening for GPS updates!
lm = (LocationManager) getSystemService(Context.LOCATION_SERVICE);
lm.requestLocationUpdates(LocationManager.GPS_PROVIDER, 0, 0, this);
// TO BE REMOVED
lm = (LocationManager) getSystemService(Context.LOCATION_SERVICE);
Location location = lm.getLastKnownLocation(LocationManager.GPS_PROVIDER);
boolean rtn = trip.addPointNow(location, System.currentTimeMillis(), 1f);
// Start listening for Magnet sensor
sm = (SensorManager) getSystemService(SENSOR_SERVICE);
magSensor = sm.getDefaultSensor(Sensor.TYPE_MAGNETIC_FIELD);
sm.registerListener(this, magSensor, SensorManager.SENSOR_DELAY_FASTEST);
// Set up timer for bike bell
if (timer != null) {
timer.cancel();
timer.purge();
}
timer = new Timer();
timer.schedule(
new TimerTask() {
@Override
public void run() {
mHandler.post(mRemindUser);
}
},
BELL_FIRST_INTERVAL * 60000,
BELL_NEXT_INTERVAL * 60000);
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.show_map);
Bundle cmds = getIntent().getExtras();
if (cmds == null) {
// We have no trip to show, do nothing
return;
}
trip = TripData.fetchTrip(this, cmds.getLong("showtrip"));
gpspoints = trip.getPoints();
// Upload the trip if it hasn't yet been sent
if (trip.status < TripData.STATUS_SENT || cmds.getBoolean("uploadTrip", false)) {
// And upload to the cloud database, too! W00t W00t!
TripUploader uploader = new TripUploader(ShowMap.this);
uploader.execute(trip.tripid);
}
// Show trip details
setTitle(trip.purp);
// ((TextView) findViewById(R.id.text2)).setText(trip.info);
// ((TextView) findViewById(R.id.text3)).setText(trip.fancystart);
// Set up the map
GoogleMap map = ((MapFragment) getFragmentManager().findFragmentById(R.id.map)).getMap();
CyclePoint startPoint = null;
CyclePoint endPoint = null;
LatLngBounds.Builder tripBoundsBuilder = new LatLngBounds.Builder();
PolylineOptions tripLine =
new PolylineOptions().color(getResources().getColor(R.color.accent_color));
for (CyclePoint cyclepoint : gpspoints) {
Log.i(getClass().getName(), cyclepoint.latLng.latitude + ", " + cyclepoint.latLng.longitude);
// Add point to boundary calculator
tripBoundsBuilder.include(cyclepoint.latLng);
// Add to the trip line
tripLine.add(cyclepoint.latLng);
if (startPoint == null) startPoint = cyclepoint;
endPoint = cyclepoint;
}
LatLngBounds tripBounds = tripBoundsBuilder.build();
Display display = getWindowManager().getDefaultDisplay();
Point size = new Point();
display.getSize(size);
int minSize = Math.min(size.x, size.y);
Log.i(getClass().getName(), String.valueOf(minSize));
// Zoome the camera so it shows the entire trip on the map
map.moveCamera(CameraUpdateFactory.newLatLngBounds(tripBounds, minSize, minSize, 0));
// Draw the trip on the map
map.addPolyline(tripLine);
// Show the first and last markers
map.addMarker(
new MarkerOptions()
.icon(BitmapDescriptorFactory.fromResource(R.drawable.trip_start))
.anchor(0.5f, 0.5f)
.position(startPoint.latLng));
map.addMarker(
new MarkerOptions()
.icon(BitmapDescriptorFactory.fromResource(R.drawable.trip_end))
.anchor(0.5f, 0.5f)
.position(endPoint.latLng));
int total_seconds = (int) Math.round((trip.endTime - trip.startTime) / 1000);
int seconds = total_seconds;
int minutes = (int) Math.floor(seconds / 60);
seconds -= (minutes * 60);
int hours = (int) Math.floor(minutes / 60);
minutes -= (hours * 60);
double total_miles = 0.0006212f * trip.distance;
double speed = total_miles / total_seconds * (60 * 60);
double calories = Common.distanceToCals(trip.distance);
calories = Math.max(calories, 0);
View infoView = getLayoutInflater().inflate(R.layout.show_info, null);
TextView text1 = (TextView) infoView.findViewById(R.id.text1);
infoView.findViewById(R.id.image_view).setVisibility(View.GONE);
text1.setText(
Html.fromHtml(
TextUtils.join(
"<br>",
new String[] {
String.format(
"<b>" + getString(R.string.start_time) + "</b> %s", trip.fancystart),
String.format(
"<b>" + getString(R.string.time_elapsed) + "</b> %1$02d:%2$02d:%3$02d",
hours,
minutes,
seconds),
String.format(
"<b>" + getString(R.string.distance) + "</b> %1.1f miles", total_miles),
String.format("<b>" + getString(R.string.avg_speed) + "</b> %1.1f mph", speed),
String.format("<b>" + getString(R.string.est_cal) + "</b> %.1f kcal", calories),
String.format(
"<b>" + getString(R.string.c02_reduced) + "</b> %.1f lbs",
Common.distanceToCO2(trip.distance)),
String.format("<b>" + getString(R.string.notes) + "</b> %s", trip.note)
})));
AlertDialog.Builder builder = new AlertDialog.Builder(this);
builder.setView(infoView);
infoDialog = builder.create();
}
@Override
public void onSensorChanged(SensorEvent event) {
// TODO Auto-generated method stub
float x = event.values[0];
float y = event.values[1];
float z = event.values[2];
float value = Math.abs(x) + Math.abs(y) + Math.abs(z);
double cal = Math.sqrt(x * x + y * y + z * z);
double currentTime = System.currentTimeMillis();
// first time
if (lastCal == 0 && lastMag == 0) {
magStartTime = currentTime;
lastValue = value;
lastMag = currentTime; // last calibration time
lastBumpRecord = currentTime; // last bump recording time
lastCal = cal; // calibration
}
// first 5 seconds calibrate
if (currentTime - magStartTime < 5000) {
lastCal = (lastCal + cal) / 2;
lastMag = currentTime;
lastValue = value;
return;
}
// it's bump
if (currentTime - lastBumpRecord > 999) {
if (cal > 2 * lastCal) {
if (!isBump) {
isBump = true;
// if(currentTime - lastBumpRecord > 2100){
lastBumpRecord = currentTime;
numBumps++;
vibe.vibrate(500);
mp.start();
boolean rtn = true;
if (lastLocation != null) {
rtn = trip.addFlagNow(lastLocation, currentTime);
} else {
// TO BE REMOVED
lm = (LocationManager) getSystemService(Context.LOCATION_SERVICE);
Location location = lm.getLastKnownLocation(LocationManager.GPS_PROVIDER);
rtn = trip.addFlagNow(location, currentTime);
// System.out.println("#########"+location.getLatitude()+"
// "+location.getLongitude());
}
if (!rtn) {
System.out.println("could not save flag!!####!!!###");
}
// Update the status page every time, if we can.
notifyListeners();
// }
}
} else if (cal < 1.5 * lastCal) {
isBump = false;
}
}
// calibrate each second
if (currentTime - lastMag > 999) {
if (!isBump) {
lastCal = (lastCal + cal) / 2;
lastMag = currentTime;
}
}
// Location lastLocation;
// TripData trip;
// double currentTime = System.currentTimeMillis();
}
