Fix small bugs

This commit is contained in:
Victor Shcherb 2013-05-20 22:41:27 +02:00
parent fb6ad6e8d5
commit 93f82c0d48

View file

@ -10,6 +10,8 @@ import net.osmand.PlatformUtil;
import net.osmand.access.NavigationInfo;
import net.osmand.binary.RouteDataObject;
import net.osmand.data.LatLon;
import net.osmand.plus.OsmandSettings.CommonPreference;
import net.osmand.plus.OsmandSettings.OsmandPreference;
import net.osmand.plus.routing.RoutingHelper;
import net.osmand.util.MapUtils;
import android.content.Context;
@ -39,7 +41,6 @@ public class OsmAndLocationProvider implements SensorEventListener {
}
private static final int INTERVAL_TO_CLEAR_SET_LOCATION = 30 * 1000;
private static final boolean USE_MAGNETIC_FIELD_SENSOR = true;
private static final int LOST_LOCATION_MSG_ID = 10;
private static final long LOST_LOCATION_CHECK_DELAY = 18000;
@ -52,14 +53,14 @@ public class OsmAndLocationProvider implements SensorEventListener {
private long lastTimeGPSLocationFixed = 0;
private boolean sensorRegistered = false;
private float[] mGravs;
private float[] mGeoMags;
private float[] mGravs = new float[3];
private float[] mGeoMags = new float[3];
private float previousCorrectionValue = 360;
private final boolean USE_KALMAN_FILTER = false;
private final float KALMAN_COEFFICIENT = 0.02f;
private final boolean USE_KALMAN_FILTER = true;
private final float KALMAN_COEFFICIENT = 0.04f;
float avgValSin = 0;
float avgValCos = 0;
@ -69,8 +70,8 @@ public class OsmAndLocationProvider implements SensorEventListener {
private float[] previousCompassValuesB = new float[50];
private int previousCompassIndA = 0;
private int previousCompassIndB = 0;
private boolean inUpdateValue = false;
private long lastHeadingCalcTime = 0;
private Float heading = null;
// Current screen orientation
@ -90,11 +91,14 @@ public class OsmAndLocationProvider implements SensorEventListener {
private List<OsmAndLocationListener> locationListeners = new ArrayList<OsmAndLocationProvider.OsmAndLocationListener>();
private List<OsmAndCompassListener> compassListeners = new ArrayList<OsmAndLocationProvider.OsmAndCompassListener>();
private Listener gpsStatusListener;
private float[] mRotationM = new float[9];
private OsmandPreference<Boolean> USE_MAGNETIC_FIELD_SENSOR_COMPASS;
public OsmAndLocationProvider(OsmandApplication app) {
this.app = app;
navigationInfo = new NavigationInfo(app);
settings = app.getSettings();
USE_MAGNETIC_FIELD_SENSOR_COMPASS = settings.USE_MAGNETIC_FIELD_SENSOR_COMPASS;
currentPositionHelper = new CurrentPositionHelper(app);
locationSimulation = new OsmAndLocationSimulation(app, this);
}
@ -205,7 +209,7 @@ public class OsmAndLocationProvider implements SensorEventListener {
} else if (!sensorRegistered && register) {
Log.d(PlatformUtil.TAG, "Enable sensor"); //$NON-NLS-1$
SensorManager sensorMgr = (SensorManager) app.getSystemService(Context.SENSOR_SERVICE);
if (USE_MAGNETIC_FIELD_SENSOR) {
if (USE_MAGNETIC_FIELD_SENSOR_COMPASS.get()) {
Sensor s = sensorMgr.getDefaultSensor(Sensor.TYPE_ACCELEROMETER);
if (s == null || !sensorMgr.registerListener(this, s, SensorManager.SENSOR_DELAY_UI)) {
Log.e(PlatformUtil.TAG, "Sensor accelerometer could not be enabled");
@ -265,49 +269,64 @@ public class OsmAndLocationProvider implements SensorEventListener {
@Override
public void onSensorChanged(SensorEvent event) {
// Attention : sensor produces a lot of events & can hang the system
float val = 0;
switch (event.sensor.getType()) {
case Sensor.TYPE_ACCELEROMETER:
if (mGravs == null) {
mGravs = new float[3];
}
System.arraycopy(event.values, 0, mGravs, 0, 3);
break;
case Sensor.TYPE_MAGNETIC_FIELD:
if (mGeoMags == null) {
mGeoMags = new float[3];
}
System.arraycopy(event.values, 0, mGeoMags, 0, 3);
break;
case Sensor.TYPE_ORIENTATION:
val = event.values[0];
if (mGravs != null && mGeoMags != null) {
return;
}
break;
default:
return;
}
if (mGravs != null && mGeoMags != null) {
float[] mRotationM = new float[9];
boolean success = SensorManager.getRotationMatrix(mRotationM, null, mGravs, mGeoMags);
if (!success) {
return;
}
float[] orientation = SensorManager.getOrientation(mRotationM, new float[3]);
val = (float) Math.toDegrees(orientation[0]);
} else if(event.sensor.getType() != Sensor.TYPE_ORIENTATION){
if(inUpdateValue) {
return;
}
synchronized (this) {
inUpdateValue = true;
try {
float val = 0;
switch (event.sensor.getType()) {
case Sensor.TYPE_ACCELEROMETER:
System.arraycopy(event.values, 0, mGravs, 0, 3);
break;
case Sensor.TYPE_MAGNETIC_FIELD:
System.arraycopy(event.values, 0, mGeoMags, 0, 3);
break;
case Sensor.TYPE_ORIENTATION:
val = event.values[0];
if (USE_MAGNETIC_FIELD_SENSOR_COMPASS.get()) {
return;
}
break;
default:
return;
}
if (USE_MAGNETIC_FIELD_SENSOR_COMPASS.get()) {
if (mGravs != null && mGeoMags != null) {
boolean success = SensorManager.getRotationMatrix(mRotationM, null, mGravs, mGeoMags);
if (!success) {
return;
}
float[] orientation = SensorManager.getOrientation(mRotationM, new float[3]);
val = (float) Math.toDegrees(orientation[0]);
} else {
return;
}
}
val = calcScreenOrientationCorrection(val);
val = calcGeoMagneticCorrection(val);
if (currentScreenOrientation == 1) {
val += 90;
} else if (currentScreenOrientation == 2) {
val += 180;
} else if (currentScreenOrientation == 3) {
val -= 90;
float valRad = (float) (val / 180f * Math.PI);
lastValSin = (float) Math.sin(valRad);
lastValCos = (float) Math.cos(valRad);
// lastHeadingCalcTime = System.currentTimeMillis();
boolean filter = true; //USE_MAGNETIC_FIELD_SENSOR_COMPASS.get();
if (filter) {
filterCompassValue();
} else {
avgValSin = lastValSin;
avgValCos = lastValCos;
}
updateCompassVal();
} finally {
inUpdateValue = false;
}
}
}
private float calcGeoMagneticCorrection(float val) {
if (previousCorrectionValue == 360 && getLastKnownLocation() != null) {
net.osmand.Location l = getLastKnownLocation();
GeomagneticField gf = new GeomagneticField((float) l.getLatitude(), (float) l.getLongitude(), (float) l.getAltitude(),
@ -317,10 +336,21 @@ public class OsmAndLocationProvider implements SensorEventListener {
if (previousCorrectionValue != 360) {
val += previousCorrectionValue;
}
float valRad = (float) (val / 180f * Math.PI);
lastValSin = (float) Math.sin(valRad);
lastValCos = (float) Math.cos(valRad);
// lastHeadingCalcTime = System.currentTimeMillis();
return val;
}
private float calcScreenOrientationCorrection(float val) {
if (currentScreenOrientation == 1) {
val += 90;
} else if (currentScreenOrientation == 2) {
val += 180;
} else if (currentScreenOrientation == 3) {
val -= 90;
}
return val;
}
private void filterCompassValue() {
if(heading == null && previousCompassIndA == 0) {
Arrays.fill(previousCompassValuesA, lastValSin);
Arrays.fill(previousCompassValuesB, lastValCos);
@ -341,7 +371,6 @@ public class OsmAndLocationProvider implements SensorEventListener {
previousCompassValuesB[previousCompassIndB] = lastValCos;
}
}
updateCompassVal();
}
private void updateCompassVal() {
@ -548,7 +577,7 @@ public class OsmAndLocationProvider implements SensorEventListener {
this.location = updatedLocation;
// Update information
updateLocation(location);
updateLocation(this.location);
}
private void enhanceLocation(net.osmand.Location location) {