public void stopLogging() {
started = false;
locationManager.removeUpdates(locationListener);
context.unregisterReceiver(wr01);
if (accOpen) {
fwRawAccel.closeFileOnCard();
}
if (compOpen) {
fwRawCompass.closeFileOnCard();
}
}
private void writeTofwObject(FWriter fw, String data) {
boolean retry = true;
int tries = 0;
while (retry && tries < 3) {
try {
fw.openFileOnCard();
fw.appendLineToFile(data);
fw.closeFileOnCard();
retry = false;
} catch (FileNotFoundException e) {
// e.printStackTrace();
tries++;
}
}
}
@Override
public void onLocationChanged(Location location) {
try {
fwGPS.openFileOnCard();
fwGPS.appendLineToFile(
""
+ System.currentTimeMillis()
+ ","
+ location.getLatitude()
+ ","
+ location.getLongitude());
fwGPS.closeFileOnCard();
} catch (FileNotFoundException e) {
e.printStackTrace();
}
}
public void logRawAcc(long timestamp, double x, double y, double z) {
if (!accOpen) {
boolean retry = true;
int tries = 0;
while (retry && tries < 3) {
try {
fwRawAccel.openFileOnCard();
retry = false;
accOpen = true;
} catch (FileNotFoundException e) {
tries++;
}
}
}
if (accOpen) {
fwRawAccel.appendLineToFile("" + timestamp + ", " + x + ", " + y + ", " + z);
}
}
public void startLogging() {
Log.i("FOOTPATH", "Starting Logging");
routeID = System.currentTimeMillis();
createFileObjects();
try {
fwRawAccel.openFileOnCard();
accOpen = true;
fwRawCompass.openFileOnCard();
compOpen = true;
} catch (FileNotFoundException e) {
e.printStackTrace();
}
locationManager.requestLocationUpdates(LocationManager.GPS_PROVIDER, 0, 0, locationListener);
wm01 = (WifiManager) context.getSystemService(Context.WIFI_SERVICE);
wr01 = new WifiReceiver(wm01);
context.registerReceiver(wr01, new IntentFilter(WifiManager.SCAN_RESULTS_AVAILABLE_ACTION));
Log.i("FOOTPATH", "Registered WifiReceiver");
wm01.startScan();
Log.i("FOOTPATH", "Started WiFi Scan");
started = true;
}
