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Fix small bugs

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This commit is contained in:
Victor Shcherb 2013-05-20 22:41:27 +02:00
parent fb6ad6e8d5
commit 93f82c0d48
1 changed files with 81 additions and 52 deletions
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OsmAnd/src/net/osmand/plus/OsmAndLocationProvider.java
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@ -10,6 +10,8 @@ import net.osmand.PlatformUtil;
import net.osmand.access.NavigationInfo; import net.osmand.access.NavigationInfo;
import net.osmand.binary.RouteDataObject; import net.osmand.binary.RouteDataObject;
import net.osmand.data.LatLon; 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.plus.routing.RoutingHelper;
import net.osmand.util.MapUtils; import net.osmand.util.MapUtils;
import android.content.Context; 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 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 int LOST_LOCATION_MSG_ID = 10;
private static final long LOST_LOCATION_CHECK_DELAY = 18000; private static final long LOST_LOCATION_CHECK_DELAY = 18000;
@ -52,14 +53,14 @@ public class OsmAndLocationProvider implements SensorEventListener {
private long lastTimeGPSLocationFixed = 0; private long lastTimeGPSLocationFixed = 0;
private boolean sensorRegistered = false; private boolean sensorRegistered = false;
private float[] mGravs; private float[] mGravs = new float[3];
private float[] mGeoMags; private float[] mGeoMags = new float[3];
private float previousCorrectionValue = 360; private float previousCorrectionValue = 360;
private final boolean USE_KALMAN_FILTER = false; private final boolean USE_KALMAN_FILTER = true;
private final float KALMAN_COEFFICIENT = 0.02f; private final float KALMAN_COEFFICIENT = 0.04f;
float avgValSin = 0; float avgValSin = 0;
float avgValCos = 0; float avgValCos = 0;
@ -69,8 +70,8 @@ public class OsmAndLocationProvider implements SensorEventListener {
private float[] previousCompassValuesB = new float[50]; private float[] previousCompassValuesB = new float[50];
private int previousCompassIndA = 0; private int previousCompassIndA = 0;
private int previousCompassIndB = 0; private int previousCompassIndB = 0;
private boolean inUpdateValue = false;
private long lastHeadingCalcTime = 0;
private Float heading = null; private Float heading = null;
// Current screen orientation // Current screen orientation
@ -90,11 +91,14 @@ public class OsmAndLocationProvider implements SensorEventListener {
private List<OsmAndLocationListener> locationListeners = new ArrayList<OsmAndLocationProvider.OsmAndLocationListener>(); private List<OsmAndLocationListener> locationListeners = new ArrayList<OsmAndLocationProvider.OsmAndLocationListener>();
private List<OsmAndCompassListener> compassListeners = new ArrayList<OsmAndLocationProvider.OsmAndCompassListener>(); private List<OsmAndCompassListener> compassListeners = new ArrayList<OsmAndLocationProvider.OsmAndCompassListener>();
private Listener gpsStatusListener; private Listener gpsStatusListener;
private float[] mRotationM = new float[9];
private OsmandPreference<Boolean> USE_MAGNETIC_FIELD_SENSOR_COMPASS;
public OsmAndLocationProvider(OsmandApplication app) { public OsmAndLocationProvider(OsmandApplication app) {
this.app = app; this.app = app;
navigationInfo = new NavigationInfo(app); navigationInfo = new NavigationInfo(app);
settings = app.getSettings(); settings = app.getSettings();
USE_MAGNETIC_FIELD_SENSOR_COMPASS = settings.USE_MAGNETIC_FIELD_SENSOR_COMPASS;
currentPositionHelper = new CurrentPositionHelper(app); currentPositionHelper = new CurrentPositionHelper(app);
locationSimulation = new OsmAndLocationSimulation(app, this); locationSimulation = new OsmAndLocationSimulation(app, this);
} }
@ -205,7 +209,7 @@ public class OsmAndLocationProvider implements SensorEventListener {
} else if (!sensorRegistered && register) { } else if (!sensorRegistered && register) {
Log.d(PlatformUtil.TAG, "Enable sensor"); //$NON-NLS-1$ Log.d(PlatformUtil.TAG, "Enable sensor"); //$NON-NLS-1$
SensorManager sensorMgr = (SensorManager) app.getSystemService(Context.SENSOR_SERVICE); 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); Sensor s = sensorMgr.getDefaultSensor(Sensor.TYPE_ACCELEROMETER);
if (s == null || !sensorMgr.registerListener(this, s, SensorManager.SENSOR_DELAY_UI)) { if (s == null || !sensorMgr.registerListener(this, s, SensorManager.SENSOR_DELAY_UI)) {
Log.e(PlatformUtil.TAG, "Sensor accelerometer could not be enabled"); Log.e(PlatformUtil.TAG, "Sensor accelerometer could not be enabled");
@ -265,49 +269,64 @@ public class OsmAndLocationProvider implements SensorEventListener {
@Override @Override
public void onSensorChanged(SensorEvent event) { public void onSensorChanged(SensorEvent event) {
// Attention : sensor produces a lot of events & can hang the system // Attention : sensor produces a lot of events & can hang the system
if(inUpdateValue) {
return;
}
synchronized (this) {
inUpdateValue = true;
try {
float val = 0; float val = 0;
switch (event.sensor.getType()) { switch (event.sensor.getType()) {
case Sensor.TYPE_ACCELEROMETER: case Sensor.TYPE_ACCELEROMETER:
if (mGravs == null) {
mGravs = new float[3];
}
System.arraycopy(event.values, 0, mGravs, 0, 3); System.arraycopy(event.values, 0, mGravs, 0, 3);
break; break;
case Sensor.TYPE_MAGNETIC_FIELD: case Sensor.TYPE_MAGNETIC_FIELD:
if (mGeoMags == null) {
mGeoMags = new float[3];
}
System.arraycopy(event.values, 0, mGeoMags, 0, 3); System.arraycopy(event.values, 0, mGeoMags, 0, 3);
break; break;
case Sensor.TYPE_ORIENTATION: case Sensor.TYPE_ORIENTATION:
val = event.values[0]; val = event.values[0];
if (mGravs != null && mGeoMags != null) { if (USE_MAGNETIC_FIELD_SENSOR_COMPASS.get()) {
return; return;
} }
break; break;
default: default:
return; return;
} }
if (USE_MAGNETIC_FIELD_SENSOR_COMPASS.get()) {
if (mGravs != null && mGeoMags != null) { if (mGravs != null && mGeoMags != null) {
float[] mRotationM = new float[9];
boolean success = SensorManager.getRotationMatrix(mRotationM, null, mGravs, mGeoMags); boolean success = SensorManager.getRotationMatrix(mRotationM, null, mGravs, mGeoMags);
if (!success) { if (!success) {
return; return;
} }
float[] orientation = SensorManager.getOrientation(mRotationM, new float[3]); float[] orientation = SensorManager.getOrientation(mRotationM, new float[3]);
val = (float) Math.toDegrees(orientation[0]); val = (float) Math.toDegrees(orientation[0]);
} else if(event.sensor.getType() != Sensor.TYPE_ORIENTATION){ } else {
return; return;
} }
if (currentScreenOrientation == 1) {
val += 90;
} else if (currentScreenOrientation == 2) {
val += 180;
} else if (currentScreenOrientation == 3) {
val -= 90;
} }
val = calcScreenOrientationCorrection(val);
val = calcGeoMagneticCorrection(val);
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) { if (previousCorrectionValue == 360 && getLastKnownLocation() != null) {
net.osmand.Location l = getLastKnownLocation(); net.osmand.Location l = getLastKnownLocation();
GeomagneticField gf = new GeomagneticField((float) l.getLatitude(), (float) l.getLongitude(), (float) l.getAltitude(), 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) { if (previousCorrectionValue != 360) {
val += previousCorrectionValue; val += previousCorrectionValue;
} }
float valRad = (float) (val / 180f * Math.PI); return val;
lastValSin = (float) Math.sin(valRad); }
lastValCos = (float) Math.cos(valRad);
// lastHeadingCalcTime = System.currentTimeMillis(); 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) { if(heading == null && previousCompassIndA == 0) {
Arrays.fill(previousCompassValuesA, lastValSin); Arrays.fill(previousCompassValuesA, lastValSin);
Arrays.fill(previousCompassValuesB, lastValCos); Arrays.fill(previousCompassValuesB, lastValCos);
@ -341,7 +371,6 @@ public class OsmAndLocationProvider implements SensorEventListener {
previousCompassValuesB[previousCompassIndB] = lastValCos; previousCompassValuesB[previousCompassIndB] = lastValCos;
} }
} }
updateCompassVal();
} }
private void updateCompassVal() { private void updateCompassVal() {
@ -548,7 +577,7 @@ public class OsmAndLocationProvider implements SensorEventListener {
this.location = updatedLocation; this.location = updatedLocation;
// Update information // Update information
updateLocation(location); updateLocation(this.location);
} }
private void enhanceLocation(net.osmand.Location location) { private void enhanceLocation(net.osmand.Location location) {