public static List<Location> getPoints(File gpxFile) throws Exception {
List<Location> points;
DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
DocumentBuilder builder = factory.newDocumentBuilder();
FileInputStream fis = new FileInputStream(gpxFile);
Document dom = builder.parse(fis);
Element root = dom.getDocumentElement();
NodeList items = root.getElementsByTagName("trkpt");
points = new ArrayList<Location>();
for (int j = 0; j < items.getLength(); j++) {
Node item = items.item(j);
NamedNodeMap attrs = item.getAttributes();
NodeList props = item.getChildNodes();
Location pt = new Location("test");
pt.setLatitude(Double.parseDouble(attrs.getNamedItem("lat").getNodeValue()));
pt.setLongitude(Double.parseDouble(attrs.getNamedItem("lon").getNodeValue()));
for (int k = 0; k < props.getLength(); k++) {
Node item2 = props.item(k);
String name = item2.getNodeName();
if (name.equalsIgnoreCase("ele")) {
pt.setAltitude(Double.parseDouble(item2.getFirstChild().getNodeValue()));
}
if (name.equalsIgnoreCase("course")) {
pt.setBearing(Float.parseFloat(item2.getFirstChild().getNodeValue()));
}
if (name.equalsIgnoreCase("speed")) {
pt.setSpeed(Float.parseFloat(item2.getFirstChild().getNodeValue()));
}
if (name.equalsIgnoreCase("hdop")) {
pt.setAccuracy(Float.parseFloat(item2.getFirstChild().getNodeValue()) * 5);
}
if (name.equalsIgnoreCase("time")) {
pt.setTime((getDateFormatter().parse(item2.getFirstChild().getNodeValue())).getTime());
}
}
for (int y = 0; y < props.getLength(); y++) {
Node item3 = props.item(y);
String name = item3.getNodeName();
if (!name.equalsIgnoreCase("ele")) {
continue;
}
pt.setAltitude(Double.parseDouble(item3.getFirstChild().getNodeValue()));
}
points.add(pt);
}
fis.close();
return points;
}
/**
* Fills a track point from a cursor.
*
* @param cursor the cursor pointing to a location.
* @param indexes the cached track points indexes
* @param location the track point
*/
private void fillTrackPoint(Cursor cursor, CachedTrackPointsIndexes indexes, Location location) {
location.reset();
if (!cursor.isNull(indexes.longitudeIndex)) {
location.setLongitude(((double) cursor.getInt(indexes.longitudeIndex)) / 1E6);
}
if (!cursor.isNull(indexes.latitudeIndex)) {
location.setLatitude(((double) cursor.getInt(indexes.latitudeIndex)) / 1E6);
}
if (!cursor.isNull(indexes.timeIndex)) {
location.setTime(cursor.getLong(indexes.timeIndex));
}
if (!cursor.isNull(indexes.altitudeIndex)) {
location.setAltitude(cursor.getFloat(indexes.altitudeIndex));
}
if (!cursor.isNull(indexes.accuracyIndex)) {
location.setAccuracy(cursor.getFloat(indexes.accuracyIndex));
}
if (!cursor.isNull(indexes.speedIndex)) {
location.setSpeed(cursor.getFloat(indexes.speedIndex));
}
if (!cursor.isNull(indexes.bearingIndex)) {
location.setBearing(cursor.getFloat(indexes.bearingIndex));
}
if (location instanceof MyTracksLocation && !cursor.isNull(indexes.sensorIndex)) {
MyTracksLocation myTracksLocation = (MyTracksLocation) location;
try {
myTracksLocation.setSensorDataSet(
SensorDataSet.parseFrom(cursor.getBlob(indexes.sensorIndex)));
} catch (InvalidProtocolBufferException e) {
Log.w(TAG, "Failed to parse sensor data.", e);
}
}
}
private void connectUsingOldApi() {
Location lastKnownGpsLocation =
mLocationManager.getLastKnownLocation(LocationManager.GPS_PROVIDER);
Location lastKnownNetworkLocation =
mLocationManager.getLastKnownLocation(LocationManager.NETWORK_PROVIDER);
Location bestLastKnownLocation = mCurrentBestLocation;
if (lastKnownGpsLocation != null
&& LocationUtil.isBetterLocation(lastKnownGpsLocation, bestLastKnownLocation)) {
bestLastKnownLocation = lastKnownGpsLocation;
}
if (lastKnownNetworkLocation != null
&& LocationUtil.isBetterLocation(lastKnownNetworkLocation, bestLastKnownLocation)) {
bestLastKnownLocation = lastKnownNetworkLocation;
}
mCurrentBestLocation = bestLastKnownLocation;
if (mLocationManager.getAllProviders().contains(LocationManager.GPS_PROVIDER)
&& mLocationManager.isProviderEnabled(LocationManager.GPS_PROVIDER)) {
mLocationManager.requestLocationUpdates(
LocationManager.GPS_PROVIDER, FASTEST_INTERVAL_IN_MS, 0.0f, mGpsLocationListener);
}
if (mLocationManager.getAllProviders().contains(LocationManager.NETWORK_PROVIDER)
&& mLocationManager.isProviderEnabled(LocationManager.NETWORK_PROVIDER)) {
mLocationManager.requestLocationUpdates(
LocationManager.NETWORK_PROVIDER, FASTEST_INTERVAL_IN_MS, 0.0f, mNetworkLocationListener);
}
if (bestLastKnownLocation != null) {
Log.i(TAG, "Received last known location via old API: " + bestLastKnownLocation);
if (mBearing != null) {
bestLastKnownLocation.setBearing(mBearing);
}
mLocationCallback.handleNewLocation(bestLastKnownLocation);
}
}
public Location getLocation() {
if (this.lat == 0 && this.lon == 0) {
return null;
}
Location current = new Location("reverseGeocoded");
current.setLatitude(this.lat);
current.setLongitude(this.lon);
current.setAccuracy(3333);
current.setBearing(333);
return current;
}
@Override
public void onLocationChanged(Location location) {
if (location == null) {
return;
}
mCurrentBestLocation = location;
if (mBearing != null) {
mCurrentBestLocation.setBearing(mBearing);
}
mLocationCallback.handleNewLocation(mCurrentBestLocation);
}
public static android.location.Location protoLocationToAndroidLocation(
de.uvwxy.daisy.proto.Messages.Location protoLoc) {
android.location.Location androidLoc = new android.location.Location(protoLoc.getProvider());
androidLoc.setAccuracy((float) protoLoc.getAccuracy());
androidLoc.setAltitude(protoLoc.getAltitude());
androidLoc.setBearing((float) protoLoc.getBearing());
androidLoc.setLatitude(protoLoc.getLatitude());
androidLoc.setLongitude(protoLoc.getLongitude());
androidLoc.setSpeed((float) protoLoc.getSpeed());
androidLoc.setTime(protoLoc.getTime());
return androidLoc;
}
private Location map(LatLng latLng1, float bearing) {
Location location = new Location(PROVIDER);
location.setLatitude(latLng1.lat);
location.setLongitude(latLng1.lng);
location.setAccuracy(3.0f);
location.setTime(System.currentTimeMillis());
location.setElapsedRealtimeNanos(SystemClock.elapsedRealtimeNanos());
location.setBearing(bearing);
location.setSpeed(13.4f);
location.setAltitude(0d);
return location;
}
@Override
public int onStartCommand(Intent intent, int flags, int startId) {
Log.i(MockService.TAG, "MockService onStartCommand.");
mWorkThread = new HandlerThread("UpdateThread", Process.THREAD_PRIORITY_BACKGROUND);
mWorkThread.start();
// Get the Looper for the thread
mUpdateLooper = mWorkThread.getLooper();
locationHandler = new LocationHandler(mUpdateLooper);
mManager = MyWindowManager.createInstance(MockService.this);
lm = (LocationManager) getSystemService(Context.LOCATION_SERVICE);
try {
lm.addTestProvider(providerName, false, false, false, false, false, true, true, 0, 5);
lm.setTestProviderEnabled(providerName, true);
} catch (SecurityException e1) {
Toast.makeText(this, e1.getMessage().toString(), Toast.LENGTH_LONG).show();
e1.printStackTrace();
}
initFloatviews();
mLocation = new Location(providerName);
if (MainActivity.localLocation != null) {
mLocation.setLatitude(MainActivity.localLocation.getLatitude());
mLocation.setLongitude(MainActivity.localLocation.getLongitude());
mLocation.setBearing(MainActivity.localLocation.getBearing());
} else {
mLocation.setLatitude(XIAMEN[1]);
mLocation.setLongitude(XIAMEN[0]);
mLocation.setBearing(0);
}
return super.onStartCommand(intent, flags, startId);
}
@SmallTest
public void testPlacemarkXml_BasicInfo() {
Kml22AnnotateHandler kmlHandler = new Kml22AnnotateHandler(null, null, null);
Location loc = new Location("MOCK");
loc.setLatitude(12.193);
loc.setLongitude(19.111);
loc.setAltitude(9001);
loc.setBearing(91.88f);
loc.setSpeed(188.44f);
String actual = kmlHandler.GetPlacemarkXml("This is the annotation", loc);
String expected =
"<Placemark><name>This is the annotation</name><Point><coordinates>19.111,12.193,9001.0</coordinates></Point></Placemark>\n";
assertEquals("Basic Placemark XML", expected, actual);
}
/** Tests {@link LocationMessageHandler#handleMessage}: Only bearing is transmitted. */
public void testHandleMessage_BearingOnly() {
// Configure Test
location = false;
bearing = true;
speed = false;
initFeatures();
logicListenerMock.setBearing(42);
// Run Test
Location remoteLocation = new Location((String) null);
remoteLocation.setBearing(42);
runTest(remoteLocation);
// Verify Test
verifyFieldMocks();
}
private Location nodeToLocation(NodeList nodeList, NodeList speedList, int i) {
final Node node = nodeList.item(i);
String lat = node.getAttributes().getNamedItem(TAG_LAT).getNodeValue();
String lng = node.getAttributes().getNamedItem(TAG_LNG).getNodeValue();
final Location location = new Location(MOCK_PROVIDER);
location.setLatitude(Double.parseDouble(lat));
location.setLongitude(Double.parseDouble(lng));
location.setTime(System.currentTimeMillis());
location.setSpeed(Float.parseFloat(speedList.item(i).getFirstChild().getNodeValue()));
if (previous != null) {
location.setBearing(previous.bearingTo(location));
}
previous = location;
return location;
}
@SmallTest
public void testTrackPointXml_NewTrackSegment() {
Gpx10WriteHandler writeHandler = new Gpx10WriteHandler(null, null, null, true, 0, null);
Location loc = new Location("MOCK");
loc.setLatitude(12.193);
loc.setLongitude(19.111);
loc.setAltitude(9001);
loc.setBearing(91.88f);
loc.setSpeed(188.44f);
String actual = writeHandler.GetTrackPointXml(loc, "2011-09-17T18:45:33Z");
String expected =
"<trkseg><trkpt lat=\"12.193\" lon=\"19.111\"><ele>9001.0</ele><time>2011-09-17T18:45:33Z</time>"
+ "<course>91.88</course><speed>188.44</speed><src>MOCK</src></trkpt>\n</trkseg></trk></gpx>";
assertEquals("Trackpoint XML with a new segment", expected, actual);
}
private void ReadFile() {
long ticks = 0;
try {
BufferedReader br = new BufferedReader(new FileReader(mFile));
char[] buf = new char[(int) mFile.length()];
br.read(buf, 0, (int) mFile.length());
br.close();
String text = String.copyValueOf(buf);
String[] lines = text.split("\n");
mCoords.clear();
for (int i = 0; i < lines.length; i++) {
String[] parts = lines[i].split(",");
if (parts.length < 8) continue;
if (parts[0].trim().equals("Date")) continue;
Location location = new Location("File");
int strength = 0;
try {
ticks = Long.parseLong(parts[1].trim());
location.setTime(ticks);
location.setLongitude(Double.parseDouble(parts[2].trim()));
location.setLatitude(Double.parseDouble(parts[3].trim()));
location.setAltitude(Double.parseDouble(parts[4].trim()));
location.setAccuracy(Float.parseFloat(parts[5].trim()));
location.setBearing(Float.parseFloat(parts[6].trim()));
location.setSpeed(Float.parseFloat(parts[7].trim()));
strength = Integer.parseInt(parts[8].trim());
} catch (Exception e) {
ErrorFile.WriteException(e, null);
}
mCoords.add(new GPSCoordinate(location, strength));
}
} catch (Exception e) {
ErrorFile.WriteException(e, mContext);
}
}
@Override
public void onSensorChanged(SensorEvent event) {
float rotationMatrix[] = new float[16];
SensorManager.getRotationMatrixFromVector(rotationMatrix, event.values);
float[] orientationValues = new float[3];
readDisplayRotation();
SensorManager.remapCoordinateSystem(rotationMatrix, mAxisX, mAxisY, rotationMatrix);
SensorManager.getOrientation(rotationMatrix, orientationValues);
double azimuth = Math.toDegrees(orientationValues[0]);
// Azimuth values are now -180-180 (N=0), but once added to the location object
// they become 0-360 (N=0).
@SuppressLint("UseValueOf")
Float newBearing = new Float(azimuth);
if (mBearing == null || Math.abs(mBearing - newBearing) > MIN_BEARING_DIFF) {
mBearing = newBearing;
if (mCurrentBestLocation != null) {
mCurrentBestLocation.setBearing(mBearing);
}
mLocationCallback.handleNewBearing(mBearing);
}
}
@SmallTest
public void testTrackPointXml_BundledGeoIdHeight() {
Gpx10WriteHandler writeHandler = new Gpx10WriteHandler(null, null, null, true, 0, null);
Location loc = new Location("MOCK");
loc.setLatitude(12.193);
loc.setLongitude(19.111);
loc.setAltitude(9001);
loc.setBearing(91.88f);
loc.setSpeed(188.44f);
Bundle b = new Bundle();
b.putString("GEOIDHEIGHT", "MYGEOIDHEIGHT");
loc.setExtras(b);
String actual = writeHandler.GetTrackPointXml(loc, "2011-09-17T18:45:33Z");
String expected =
"<trkseg><trkpt lat=\"12.193\" lon=\"19.111\"><ele>9001.0</ele><time>2011-09-17T18:45:33Z</time>"
+ "<course>91.88</course><speed>188.44</speed><src>MOCK</src><geoidheight>MYGEOIDHEIGHT</geoidheight></trkpt>\n</trkseg></trk></gpx>";
assertEquals("Trackpoint XML with a geoid height", expected, actual);
}
@Override
public void onConnected(Bundle bundle) {
Log.i(TAG, "Connected to location services");
LocationAvailability locationAvailability =
mFusedLocationProviderApi.getLocationAvailability(mGoogleApiClient);
if (!locationAvailability.isLocationAvailable()) {
mLocationCallback.handleLocationNotAvailable();
return;
}
Location lastKnownLocation = mFusedLocationProviderApi.getLastLocation(mGoogleApiClient);
mFusedLocationProviderApi.requestLocationUpdates(mGoogleApiClient, mLocationRequest, this);
if (lastKnownLocation != null) {
Log.i(TAG, "Received last known location: " + lastKnownLocation);
mCurrentBestLocation = lastKnownLocation;
if (mBearing != null) {
mCurrentBestLocation.setBearing(mBearing);
}
mLocationCallback.handleNewLocation(mCurrentBestLocation);
}
}
/** Tests {@link LocationMessageHandler#handleMessage}: Everything is transmitted. */
public void testHandleMessage_All() {
// Configure Test
location = true;
bearing = true;
speed = true;
initFeatures();
initMyLocation();
// Looking from myLocation to remoteLocation:
// 42,45 +-0,1 km distance, -2° +-1 bearing
logicListenerMock.setDistance(AndroidMock.eq(42.45f * 1000, 100), AndroidMock.eq(-2f, 1f));
logicListenerMock.setBearing(45);
logicListenerMock.setSpeed(10);
// Run Test
Location remoteLocation = new Location((String) null);
setLatLong(remoteLocation);
remoteLocation.setBearing(45);
remoteLocation.setSpeed(10);
runTest(remoteLocation);
// Verify Test
verifyFieldMocks();
}
@Override
public Waypoint createWaypoint(Cursor cursor) {
int idIndex = cursor.getColumnIndexOrThrow(WaypointsColumns._ID);
int nameIndex = cursor.getColumnIndexOrThrow(WaypointsColumns.NAME);
int descriptionIndex = cursor.getColumnIndexOrThrow(WaypointsColumns.DESCRIPTION);
int categoryIndex = cursor.getColumnIndexOrThrow(WaypointsColumns.CATEGORY);
int iconIndex = cursor.getColumnIndexOrThrow(WaypointsColumns.ICON);
int trackIdIndex = cursor.getColumnIndexOrThrow(WaypointsColumns.TRACKID);
int typeIndex = cursor.getColumnIndexOrThrow(WaypointsColumns.TYPE);
int lengthIndex = cursor.getColumnIndexOrThrow(WaypointsColumns.LENGTH);
int durationIndex = cursor.getColumnIndexOrThrow(WaypointsColumns.DURATION);
int startTimeIndex = cursor.getColumnIndexOrThrow(WaypointsColumns.STARTTIME);
int startIdIndex = cursor.getColumnIndexOrThrow(WaypointsColumns.STARTID);
int stopIdIndex = cursor.getColumnIndexOrThrow(WaypointsColumns.STOPID);
int longitudeIndex = cursor.getColumnIndexOrThrow(WaypointsColumns.LONGITUDE);
int latitudeIndex = cursor.getColumnIndexOrThrow(WaypointsColumns.LATITUDE);
int timeIndex = cursor.getColumnIndexOrThrow(WaypointsColumns.TIME);
int altitudeIndex = cursor.getColumnIndexOrThrow(WaypointsColumns.ALTITUDE);
int accuracyIndex = cursor.getColumnIndexOrThrow(WaypointsColumns.ACCURACY);
int speedIndex = cursor.getColumnIndexOrThrow(WaypointsColumns.SPEED);
int bearingIndex = cursor.getColumnIndexOrThrow(WaypointsColumns.BEARING);
int totalDistanceIndex = cursor.getColumnIndexOrThrow(WaypointsColumns.TOTALDISTANCE);
int totalTimeIndex = cursor.getColumnIndexOrThrow(WaypointsColumns.TOTALTIME);
int movingTimeIndex = cursor.getColumnIndexOrThrow(WaypointsColumns.MOVINGTIME);
int maxSpeedIndex = cursor.getColumnIndexOrThrow(WaypointsColumns.MAXSPEED);
int minElevationIndex = cursor.getColumnIndexOrThrow(WaypointsColumns.MINELEVATION);
int maxElevationIndex = cursor.getColumnIndexOrThrow(WaypointsColumns.MAXELEVATION);
int elevationGainIndex = cursor.getColumnIndexOrThrow(WaypointsColumns.ELEVATIONGAIN);
int minGradeIndex = cursor.getColumnIndexOrThrow(WaypointsColumns.MINGRADE);
int maxGradeIndex = cursor.getColumnIndexOrThrow(WaypointsColumns.MAXGRADE);
Waypoint waypoint = new Waypoint();
if (!cursor.isNull(idIndex)) {
waypoint.setId(cursor.getLong(idIndex));
}
if (!cursor.isNull(nameIndex)) {
waypoint.setName(cursor.getString(nameIndex));
}
if (!cursor.isNull(descriptionIndex)) {
waypoint.setDescription(cursor.getString(descriptionIndex));
}
if (!cursor.isNull(categoryIndex)) {
waypoint.setCategory(cursor.getString(categoryIndex));
}
if (!cursor.isNull(iconIndex)) {
waypoint.setIcon(cursor.getString(iconIndex));
}
if (!cursor.isNull(trackIdIndex)) {
waypoint.setTrackId(cursor.getLong(trackIdIndex));
}
if (!cursor.isNull(typeIndex)) {
waypoint.setType(cursor.getInt(typeIndex));
}
if (!cursor.isNull(lengthIndex)) {
waypoint.setLength(cursor.getFloat(lengthIndex));
}
if (!cursor.isNull(durationIndex)) {
waypoint.setDuration(cursor.getLong(durationIndex));
}
if (!cursor.isNull(startIdIndex)) {
waypoint.setStartId(cursor.getLong(startIdIndex));
}
if (!cursor.isNull(stopIdIndex)) {
waypoint.setStopId(cursor.getLong(stopIdIndex));
}
Location location = new Location("");
if (!cursor.isNull(longitudeIndex) && !cursor.isNull(latitudeIndex)) {
location.setLongitude(((double) cursor.getInt(longitudeIndex)) / 1E6);
location.setLatitude(((double) cursor.getInt(latitudeIndex)) / 1E6);
}
if (!cursor.isNull(timeIndex)) {
location.setTime(cursor.getLong(timeIndex));
}
if (!cursor.isNull(altitudeIndex)) {
location.setAltitude(cursor.getFloat(altitudeIndex));
}
if (!cursor.isNull(accuracyIndex)) {
location.setAccuracy(cursor.getFloat(accuracyIndex));
}
if (!cursor.isNull(speedIndex)) {
location.setSpeed(cursor.getFloat(speedIndex));
}
if (!cursor.isNull(bearingIndex)) {
location.setBearing(cursor.getFloat(bearingIndex));
}
waypoint.setLocation(location);
TripStatistics tripStatistics = new TripStatistics();
boolean hasTripStatistics = false;
if (!cursor.isNull(startTimeIndex)) {
tripStatistics.setStartTime(cursor.getLong(startTimeIndex));
hasTripStatistics = true;
}
if (!cursor.isNull(totalDistanceIndex)) {
tripStatistics.setTotalDistance(cursor.getFloat(totalDistanceIndex));
hasTripStatistics = true;
}
if (!cursor.isNull(totalTimeIndex)) {
tripStatistics.setTotalTime(cursor.getLong(totalTimeIndex));
hasTripStatistics = true;
}
if (!cursor.isNull(movingTimeIndex)) {
tripStatistics.setMovingTime(cursor.getLong(movingTimeIndex));
hasTripStatistics = true;
}
if (!cursor.isNull(maxSpeedIndex)) {
tripStatistics.setMaxSpeed(cursor.getFloat(maxSpeedIndex));
hasTripStatistics = true;
}
if (!cursor.isNull(minElevationIndex)) {
tripStatistics.setMinElevation(cursor.getFloat(minElevationIndex));
hasTripStatistics = true;
}
if (!cursor.isNull(maxElevationIndex)) {
tripStatistics.setMaxElevation(cursor.getFloat(maxElevationIndex));
hasTripStatistics = true;
}
if (!cursor.isNull(elevationGainIndex)) {
tripStatistics.setTotalElevationGain(cursor.getFloat(elevationGainIndex));
hasTripStatistics = true;
}
if (!cursor.isNull(minGradeIndex)) {
tripStatistics.setMinGrade(cursor.getFloat(minGradeIndex));
hasTripStatistics = true;
}
if (!cursor.isNull(maxGradeIndex)) {
tripStatistics.setMaxGrade(cursor.getFloat(maxGradeIndex));
hasTripStatistics = true;
}
if (hasTripStatistics) {
waypoint.setTripStatistics(tripStatistics);
}
return waypoint;
}
/**
* (non-Javadoc)
*
* @see android.content.ContentProvider#insert(android.net.Uri, android.content.ContentValues)
*/
@Override
public Uri insert(Uri uri, ContentValues values) {
// Log.d( TAG, "insert on "+uri );
Uri insertedUri = null;
int match = GPStrackingProvider.sURIMatcher.match(uri);
List<String> pathSegments = null;
long trackId;
long segmentId;
long waypointId = -1;
switch (match) {
case WAYPOINTS:
pathSegments = uri.getPathSegments();
trackId = Integer.parseInt(pathSegments.get(1));
segmentId = Integer.parseInt(pathSegments.get(3));
Location loc = new Location(TAG);
Double latitude = values.getAsDouble(Waypoints.LATITUDE);
Double longitude = values.getAsDouble(Waypoints.LONGITUDE);
Long time = values.getAsLong(Waypoints.TIME);
Float speed = values.getAsFloat(Waypoints.SPEED);
if (time == null) {
time = System.currentTimeMillis();
}
if (speed == null) {
speed = 0f;
}
loc.setLatitude(latitude);
loc.setLongitude(longitude);
loc.setTime(time);
loc.setSpeed(speed);
if (values.containsKey(Waypoints.ACCURACY)) {
loc.setAccuracy(values.getAsFloat(Waypoints.ACCURACY));
}
if (values.containsKey(Waypoints.ALTITUDE)) {
loc.setAltitude(values.getAsDouble(Waypoints.ALTITUDE));
}
if (values.containsKey(Waypoints.BEARING)) {
loc.setBearing(values.getAsFloat(Waypoints.BEARING));
}
waypointId = this.mDbHelper.insertWaypoint(trackId, segmentId, loc);
// Log.d( TAG, "Have inserted to segment "+segmentId+" with waypoint "+waypointId
// );
insertedUri = ContentUris.withAppendedId(uri, waypointId);
break;
case SEGMENTS:
pathSegments = uri.getPathSegments();
trackId = Integer.parseInt(pathSegments.get(1));
segmentId = this.mDbHelper.toNextSegment(trackId);
insertedUri = ContentUris.withAppendedId(uri, segmentId);
break;
case TRACKS:
String name = (values == null) ? "" : values.getAsString(Tracks.NAME);
trackId = this.mDbHelper.toNextTrack(name);
insertedUri = ContentUris.withAppendedId(uri, trackId);
break;
default:
Log.e(GPStrackingProvider.LOG_TAG, "Unable to match the URI:" + uri.toString());
insertedUri = null;
break;
}
return insertedUri;
}
public void mockGpsPoint(int diretion) {
// 1.将基点坐标转化为UTM坐标；
String utmLatlon = ConverUtil.latLon2UTM(mLocation.getLatitude(), mLocation.getLongitude());
int[] xy = UTM2Xy(utmLatlon);
// 2.将UTM坐标向指定方向偏移；
x = xy[0];
y = xy[1];
if (diretion == TO_LEFT) {
bearing -= 15;
} else if (diretion == TO_RIGHT) {
bearing += 15;
} else if (diretion == TO_TOP) {
// 处理前进算法
double sin = Math.sin(Math.PI * bearing / 180.0);
double cos = Math.cos(Math.PI * bearing / 180.0);
int x_dis = (int) (dis_array[mManager.current_Gear] * sin);
int y_dis = (int) (dis_array[mManager.current_Gear] * cos);
x += x_dis;
y += y_dis;
Log.i(
MockService.TAG,
"Math bearing="
+ bearing
+ ",sin="
+ sin
+ ",cos="
+ cos
+ ", x_dis="
+ x_dis
+ ",y_dis="
+ y_dis);
}
// 3.将偏移后的UTM坐标转为经纬度坐标；
String str = "50 R " + x + " " + y;
double[] latlon = ConverUtil.utm2LatLon(str);
Log.i(
MockService.TAG,
"utmLatlon="
+ utmLatlon
+ ",getLatitude="
+ mLocation.getLatitude()
+ ",getLongitude="
+ mLocation.getLongitude());
/*同一个经纬度，经纬度转UTM，UTM转经纬度，经纬度再转UTM后，y总是会减1，该算法有误差
Log.i(MockService.TAG, "utmLatlon1="+str+",latlon1="+latlon[0]+",latlon2="+latlon[1]);
String utmLatlon0 = ConverUtil.latLon2UTM(latlon[0], latlon[1]);
int[] xy0 = UTM2Xy(utmLatlon0);
String str0 = "50 R "+ xy0[0] + " " + xy0[1];
double[] latlon0 = ConverUtil.utm2LatLon(str0);
Log.i(MockService.TAG, "utmLatlon2="+utmLatlon0+",latlon2="+latlon0[0]+",latlon2="+latlon0[1]);*/
mLocation.setLatitude(latlon[0]);
mLocation.setLongitude(latlon[1]);
mLocation.setBearing(bearing);
mLocation.setAccuracy(70);
mLocation.setSpeed(dis_array[mManager.current_Gear] / 1); // 每秒移动dis_array[i]的距离
mLocation.setTime(System.currentTimeMillis());
if (android.os.Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1) {
// 没有设该时间，高德地图不会移动
mLocation.setElapsedRealtimeNanos(SystemClock.elapsedRealtimeNanos());
}
try {
lm.setTestProviderLocation(providerName, mLocation);
} catch (SecurityException e) {
Toast.makeText(this, e.getMessage(), Toast.LENGTH_LONG);
e.printStackTrace();
}
}
/** called from native code to update our position. */
private void reportLocation(
int flags,
double latitude,
double longitude,
double altitude,
float speed,
float bearing,
float accuracy,
long timestamp) {
if (VERBOSE)
Log.v(
TAG,
"reportLocation lat: " + latitude + " long: " + longitude + " timestamp: " + timestamp);
mLastFixTime = System.currentTimeMillis();
// report time to first fix
if (mTTFF == 0 && (flags & LOCATION_HAS_LAT_LONG) == LOCATION_HAS_LAT_LONG) {
mTTFF = (int) (mLastFixTime - mFixRequestTime);
if (DEBUG) Log.d(TAG, "TTFF: " + mTTFF);
// notify status listeners
synchronized (mListeners) {
int size = mListeners.size();
for (int i = 0; i < size; i++) {
Listener listener = mListeners.get(i);
try {
listener.mListener.onFirstFix(mTTFF);
} catch (RemoteException e) {
Log.w(TAG, "RemoteException in stopNavigating");
mListeners.remove(listener);
// adjust for size of list changing
size--;
}
}
}
}
synchronized (mLocation) {
mLocationFlags = flags;
if ((flags & LOCATION_HAS_LAT_LONG) == LOCATION_HAS_LAT_LONG) {
mLocation.setLatitude(latitude);
mLocation.setLongitude(longitude);
mLocation.setTime(timestamp);
}
if ((flags & LOCATION_HAS_ALTITUDE) == LOCATION_HAS_ALTITUDE) {
mLocation.setAltitude(altitude);
} else {
mLocation.removeAltitude();
}
if ((flags & LOCATION_HAS_SPEED) == LOCATION_HAS_SPEED) {
mLocation.setSpeed(speed);
} else {
mLocation.removeSpeed();
}
if ((flags & LOCATION_HAS_BEARING) == LOCATION_HAS_BEARING) {
mLocation.setBearing(bearing);
} else {
mLocation.removeBearing();
}
if ((flags & LOCATION_HAS_ACCURACY) == LOCATION_HAS_ACCURACY) {
mLocation.setAccuracy(accuracy);
} else {
mLocation.removeAccuracy();
}
try {
mLocationManager.reportLocation(mLocation, false);
} catch (RemoteException e) {
Log.e(TAG, "RemoteException calling reportLocation");
}
}
if (mStarted && mStatus != LocationProvider.AVAILABLE) {
// we still want to time out if we do not receive MIN_FIX_COUNT
// within the time out and we are requesting infrequent fixes
if (mFixInterval < NO_FIX_TIMEOUT) {
mAlarmManager.cancel(mTimeoutIntent);
}
// send an intent to notify that the GPS is receiving fixes.
Intent intent = new Intent(GPS_FIX_CHANGE_ACTION);
intent.putExtra(EXTRA_ENABLED, true);
mContext.sendBroadcast(intent);
updateStatus(LocationProvider.AVAILABLE, mSvCount);
}
if (mFixCount++ >= MIN_FIX_COUNT && mFixInterval > 1) {
if (DEBUG) Log.d(TAG, "exceeded MIN_FIX_COUNT");
hibernate();
}
}