/**
* Called by {@link MainActivity} when a new location is found by the GPS location provider.
* Stores the location and updates GPS display and map view.
*/
public void onLocationChanged(Location location) {
if (location.hasAccuracy()) {
Float getAcc = (float) 0.0;
if (mainActivity.prefUnitType) {
getAcc = (float) (location.getAccuracy());
} else {
getAcc = (float) (location.getAccuracy() * (float) 3.28084);
}
gpsAccuracy.setText(String.format("%.0f", getAcc));
gpsAccuracyUnit.setText(
getString(((mainActivity.prefUnitType) ? R.string.unit_meter : R.string.unit_feet)));
} else {
gpsAccuracy.setText(getString(R.string.value_none));
gpsAccuracyUnit.setText("");
}
if (mainActivity.prefCoord == SettingsActivity.KEY_PREF_COORD_DECIMAL) {
gpsCoordLayout.setVisibility(View.GONE);
gpsLatLayout.setVisibility(View.VISIBLE);
gpsLonLayout.setVisibility(View.VISIBLE);
gpsLat.setText(
String.format("%.5f%s", location.getLatitude(), getString(R.string.unit_degree)));
gpsLon.setText(
String.format("%.5f%s", location.getLongitude(), getString(R.string.unit_degree)));
} else if (mainActivity.prefCoord == SettingsActivity.KEY_PREF_COORD_MIN) {
gpsCoordLayout.setVisibility(View.GONE);
gpsLatLayout.setVisibility(View.VISIBLE);
gpsLonLayout.setVisibility(View.VISIBLE);
double dec = location.getLatitude();
double deg = (int) dec;
double min = 60.0 * (dec - deg);
gpsLat.setText(
String.format(
"%.0f%s %.3f'", deg, getString(R.string.unit_degree), min + /*rounding*/ 0.0005));
dec = location.getLongitude();
deg = (int) dec;
min = 60.0 * (dec - deg);
gpsLon.setText(
String.format(
"%.0f%s %.3f'", deg, getString(R.string.unit_degree), min + /*rounding*/ 0.0005));
} else if (mainActivity.prefCoord == SettingsActivity.KEY_PREF_COORD_SEC) {
gpsCoordLayout.setVisibility(View.GONE);
gpsLatLayout.setVisibility(View.VISIBLE);
gpsLonLayout.setVisibility(View.VISIBLE);
double dec = location.getLatitude();
double deg = (int) dec;
double tmp = 60.0 * (dec - deg);
double min = (int) tmp;
double sec = 60.0 * (tmp - min);
gpsLat.setText(
String.format(
"%.0f%s %.0f' %.1f\"",
deg, getString(R.string.unit_degree), min, sec + /*rounding*/ 0.05));
dec = location.getLongitude();
deg = (int) dec;
tmp = 60.0 * (dec - deg);
min = (int) tmp;
sec = 60.0 * (tmp - min);
gpsLon.setText(
String.format(
"%.0f%s %.0f' %.1f\"",
deg, getString(R.string.unit_degree), min, sec + /*rounding*/ 0.05));
} else if (mainActivity.prefCoord == SettingsActivity.KEY_PREF_COORD_MGRS) {
gpsLatLayout.setVisibility(View.GONE);
gpsLonLayout.setVisibility(View.GONE);
gpsCoordLayout.setVisibility(View.VISIBLE);
gpsCoord.setText(
new LatLng(location.getLatitude(), location.getLongitude())
.toMGRSRef()
.toString(MGRSRef.PRECISION_1M));
}
if (mainActivity.prefUtc) df.setTimeZone(TimeZone.getTimeZone("UTC"));
else df.setTimeZone(TimeZone.getDefault());
gpsTime.setText(df.format(new Date(location.getTime())));
if (location.hasAltitude()) {
Float getAltitude = (float) 0.0;
if (mainActivity.prefUnitType) {
getAltitude = (float) (location.getAltitude());
} else {
getAltitude = (float) (location.getAltitude() * (float) 3.28084);
}
gpsAlt.setText(String.format("%.0f", getAltitude));
gpsAltUnit.setText(
getString(((mainActivity.prefUnitType) ? R.string.unit_meter : R.string.unit_feet)));
orDeclination.setText(
String.format(
"%.0f%s",
new GeomagneticField(
(float) location.getLatitude(),
(float) location.getLongitude(),
(float) (getAltitude),
location.getTime())
.getDeclination(),
getString(R.string.unit_degree)));
} else {
gpsAlt.setText(getString(R.string.value_none));
gpsAltUnit.setText("");
orDeclination.setText(getString(R.string.value_none));
}
if (location.hasBearing()) {
gpsBearing.setText(
String.format("%.0f%s", location.getBearing(), getString(R.string.unit_degree)));
gpsOrientation.setText(
MainActivity.formatOrientation(this.getContext(), location.getBearing()));
} else {
gpsBearing.setText(getString(R.string.value_none));
gpsOrientation.setText(getString(R.string.value_none));
}
if (location.hasSpeed()) {
Float getSpeed = (float) 0.0;
if (mainActivity.prefUnitType) {
getSpeed = (float) (location.getSpeed() * 3.6f);
} else {
getSpeed = (float) (location.getSpeed() * 3.6f * 2.23694f);
}
gpsSpeed.setText(String.format("%.0f", getSpeed));
gpsSpeedUnit.setText(
getString(((mainActivity.prefUnitType) ? R.string.unit_km_h : R.string.unit_mph)));
} else {
gpsSpeed.setText(getString(R.string.value_none));
gpsSpeedUnit.setText("");
}
// note: getting number of sats in fix by looking for "satellites"
// in location's extras doesn't seem to work, always returns 0 sats
}
/** Called by {@link MainActivity} when a sensor's reading changes. Updates sensor display. */
public void onSensorChanged(SensorEvent event) {
switch (event.sensor.getType()) {
case Sensor.TYPE_ACCELEROMETER:
accX.setText(String.format("%." + mAccSensorRes + "f", event.values[0]));
accY.setText(String.format("%." + mAccSensorRes + "f", event.values[1]));
accZ.setText(String.format("%." + mAccSensorRes + "f", event.values[2]));
accTotal.setText(
String.format(
"%." + mAccSensorRes + "f",
Math.sqrt(
Math.pow(event.values[0], 2)
+ Math.pow(event.values[1], 2)
+ Math.pow(event.values[2], 2))));
accStatus.setTextColor(getResources().getColor(accuracyToColor(event.accuracy)));
break;
case Sensor.TYPE_ORIENTATION:
orAzimuth.setText(
String.format("%.0f%s", event.values[0], getString(R.string.unit_degree)));
orAziText.setText(MainActivity.formatOrientation(this.getContext(), event.values[0]));
orPitch.setText(String.format("%.0f%s", event.values[1], getString(R.string.unit_degree)));
orRoll.setText(String.format("%.0f%s", event.values[2], getString(R.string.unit_degree)));
orStatus.setTextColor(getResources().getColor(accuracyToColor(event.accuracy)));
break;
case Sensor.TYPE_GYROSCOPE:
rotX.setText(String.format("%." + mGyroSensorRes + "f", event.values[0]));
rotY.setText(String.format("%." + mGyroSensorRes + "f", event.values[1]));
rotZ.setText(String.format("%." + mGyroSensorRes + "f", event.values[2]));
rotTotal.setText(
String.format(
"%." + mGyroSensorRes + "f",
Math.sqrt(
Math.pow(event.values[0], 2)
+ Math.pow(event.values[1], 2)
+ Math.pow(event.values[2], 2))));
rotStatus.setTextColor(getResources().getColor(accuracyToColor(event.accuracy)));
break;
case Sensor.TYPE_MAGNETIC_FIELD:
magX.setText(String.format("%." + mMagSensorRes + "f", event.values[0]));
magY.setText(String.format("%." + mMagSensorRes + "f", event.values[1]));
magZ.setText(String.format("%." + mMagSensorRes + "f", event.values[2]));
magTotal.setText(
String.format(
"%." + mMagSensorRes + "f",
Math.sqrt(
Math.pow(event.values[0], 2)
+ Math.pow(event.values[1], 2)
+ Math.pow(event.values[2], 2))));
magStatus.setTextColor(getResources().getColor(accuracyToColor(event.accuracy)));
break;
case Sensor.TYPE_LIGHT:
light.setText(String.format("%." + mLightSensorRes + "f", event.values[0]));
lightStatus.setTextColor(getResources().getColor(accuracyToColor(event.accuracy)));
break;
case Sensor.TYPE_PROXIMITY:
proximity.setText(String.format("%." + mProximitySensorRes + "f", event.values[0]));
proximityStatus.setTextColor(getResources().getColor(accuracyToColor(event.accuracy)));
break;
case Sensor.TYPE_PRESSURE:
metPressure.setText(String.format("%." + mPressureSensorRes + "f", event.values[0]));
pressureStatus.setTextColor(getResources().getColor(accuracyToColor(event.accuracy)));
break;
case Sensor.TYPE_RELATIVE_HUMIDITY:
metHumid.setText(String.format("%." + mHumiditySensorRes + "f", event.values[0]));
humidStatus.setTextColor(getResources().getColor(accuracyToColor(event.accuracy)));
break;
case Sensor.TYPE_AMBIENT_TEMPERATURE:
metTemp.setText(String.format("%." + mTempSensorRes + "f", event.values[0]));
tempStatus.setTextColor(getResources().getColor(accuracyToColor(event.accuracy)));
break;
}
}
