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Code Issues Packages Projects Releases Wiki Activity

Use TrackPoint instead of Location (and omit casting).

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This commit is contained in:
Dennis Guse
2020-03-26 22:52:42 +01:00
parent d93c2ec5f3
commit 901cffee97
33 changed files with 473 additions and 490 deletions
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src/main/java/de/dennisguse/opentracks/content/TrackDataHub.java
+5 -5
View File
@@ -19,7 +19,6 @@ package de.dennisguse.opentracks.content;
import android.content.Context;
import android.content.SharedPreferences;
import android.database.Cursor;
import android.location.Location;
import android.os.Handler;
import android.os.HandlerThread;
import android.util.Log;
@@ -32,6 +31,7 @@ import java.util.Set;
import de.dennisguse.opentracks.R;
import de.dennisguse.opentracks.content.data.Track;
import de.dennisguse.opentracks.content.data.TrackPoint;
import de.dennisguse.opentracks.content.data.Waypoint;
import de.dennisguse.opentracks.content.provider.ContentProviderUtils;
import de.dennisguse.opentracks.content.provider.TrackPointFactory;
@@ -395,7 +395,7 @@ public class TrackDataHub implements DataSourceListener, SharedPreferences.OnSha
try (TrackPointIterator locationIterator = contentProviderUtils.getTrackPointLocationIterator(selectedTrackId, localLastSeenLocationId + 1, false, TrackPointFactory.DEFAULT_LOCATION_FACTORY)) {
while (locationIterator.hasNext()) {
Location location = locationIterator.next();
TrackPoint trackPoint = locationIterator.next();
long locationId = locationIterator.getTrackPointId();
// Stop if past the last wanted point
@@ -412,18 +412,18 @@ public class TrackDataHub implements DataSourceListener, SharedPreferences.OnSha
samplingFrequency = 1 + (int) (numTotalPoints / targetNumPoints);
}
if (!LocationUtils.isValidLocation(location)) { //This can be split markers (not anymore supported feature)
if (!LocationUtils.isValidLocation(trackPoint)) { //This can be split markers (not anymore supported feature)
includeNextPoint = true;
} else {
// Also include the last point if the selected track is not recording.
if (includeNextPoint || (localNumLoadedPoints % samplingFrequency == 0) || (locationId == lastTrackPointId && !isSelectedTrackRecording())) {
includeNextPoint = false;
for (TrackDataListener trackDataListener : sampledInListeners) {
trackDataListener.onSampledInTrackPoint(location);
trackDataListener.onSampledInTrackPoint(trackPoint);
}
} else {
for (TrackDataListener trackDataListener : sampledOutListeners) {
trackDataListener.onSampledOutTrackPoint(location);
trackDataListener.onSampledOutTrackPoint(trackPoint);
}
}
}
src/main/java/de/dennisguse/opentracks/content/TrackDataListener.java
+6 -7
View File
@@ -16,9 +16,8 @@
package de.dennisguse.opentracks.content;
import android.location.Location;
import de.dennisguse.opentracks.content.data.Track;
import de.dennisguse.opentracks.content.data.TrackPoint;
import de.dennisguse.opentracks.content.data.Waypoint;
/**
@@ -43,20 +42,20 @@ public interface TrackDataListener {
/**
* Called when a sampled in track point is read.
*
* @param location the location
* @param trackPoint the trackPoint
*/
void onSampledInTrackPoint(Location location);
void onSampledInTrackPoint(TrackPoint trackPoint);
/**
* Called when a sampled out track point is read.
*
* @param location the location
* @param trackPoint the trackPoint
*/
void onSampledOutTrackPoint(Location location);
void onSampledOutTrackPoint(TrackPoint trackPoint);
/**
* Called when finish sending new track points.
* This gets called after every batch of calls to {@link #onSampledInTrackPoint(Location)} and {@link #onSampledOutTrackPoint(Location)}.
* This gets called after every batch of calls to {@link #onSampledInTrackPoint(TrackPoint)} and {@link #onSampledOutTrackPoint(TrackPoint)}.
*/
void onNewTrackPointsDone();
src/main/java/de/dennisguse/opentracks/content/data/Track.java
+7 -9
View File
@@ -16,8 +16,6 @@
package de.dennisguse.opentracks.content.data;
import android.location.Location;
import androidx.annotation.VisibleForTesting;
import java.util.ArrayList;
@@ -43,7 +41,7 @@ public class Track {
private TripStatistics tripStatistics = new TripStatistics();
// Location points (which may not have been loaded)
private List<Location> locations = new ArrayList<>();
private List<TrackPoint> trackPoints = new ArrayList<>();
public Track() {
}
@@ -97,15 +95,15 @@ public class Track {
}
@VisibleForTesting
public void addLocation(Location location) {
locations.add(location);
public void addTrackPoint(TrackPoint location) {
trackPoints.add(location);
}
public List<Location> getLocations() {
return locations;
public List<TrackPoint> getTrackPoints() {
return trackPoints;
}
public void setLocations(ArrayList<Location> locations) {
this.locations = locations;
public void setTrackPoints(ArrayList<TrackPoint> trackPoints) {
this.trackPoints = trackPoints;
}
}
src/main/java/de/dennisguse/opentracks/content/data/TrackPoint.java
+18
View File
@@ -16,6 +16,7 @@
package de.dennisguse.opentracks.content.data;
import android.location.Location;
import android.location.LocationManager;
import de.dennisguse.opentracks.content.sensor.SensorDataSet;
@@ -24,8 +25,25 @@ import de.dennisguse.opentracks.content.sensor.SensorDataSet;
*
* @author Sandor Dornbush
*/
//TODO Check if we can drop inheritance from Location and use attributes instead.
public class TrackPoint extends Location {
public static TrackPoint createPause() {
TrackPoint pause = new TrackPoint(LocationManager.GPS_PROVIDER);
pause.setLongitude(0);
pause.setLatitude(TrackPointsColumns.PAUSE_LATITUDE);
pause.setTime(System.currentTimeMillis());
return pause;
}
public static TrackPoint createResume() {
TrackPoint resume = new TrackPoint(LocationManager.GPS_PROVIDER);
resume.setLongitude(0);
resume.setLatitude(TrackPointsColumns.RESUME_LATITUDE);
resume.setTime(System.currentTimeMillis());
return resume;
}
private SensorDataSet sensorDataSet = null;
public TrackPoint(Location location, SensorDataSet sensorDataSet) {
src/main/java/de/dennisguse/opentracks/content/provider/ContentProviderUtils.java
+93 -100
View File
@@ -622,34 +622,62 @@ public class ContentProviderUtils {
}
/**
* Inserts multiple track points.
* Fills a {@link TrackPoint} from a cursor.
*
* @param locations an array of locations
* @param length the number of locations (from the beginning of the array) to
* insert, or -1 for all of them
* @param trackId the track id
* @return the number of points inserted
* @param cursor the cursor pointing to a trackPoint.
* @param indexes the cached track points indexes
* @param trackPoint the track point
*/
public int bulkInsertTrackPoint(Location[] locations, int length, long trackId) {
if (length == -1) {
length = locations.length;
static void fillTrackPoint(Cursor cursor, CachedTrackPointsIndexes indexes, TrackPoint trackPoint) {
trackPoint.reset();
if (!cursor.isNull(indexes.longitudeIndex)) {
trackPoint.setLongitude(((double) cursor.getInt(indexes.longitudeIndex)) / 1E6);
}
ContentValues[] values = new ContentValues[length];
for (int i = 0; i < length; i++) {
values[i] = createContentValues(locations[i], trackId);
if (!cursor.isNull(indexes.latitudeIndex)) {
trackPoint.setLatitude(((double) cursor.getInt(indexes.latitudeIndex)) / 1E6);
}
return contentResolver.bulkInsert(TrackPointsColumns.CONTENT_URI_BY_ID, values);
if (!cursor.isNull(indexes.timeIndex)) {
trackPoint.setTime(cursor.getLong(indexes.timeIndex));
}
if (!cursor.isNull(indexes.altitudeIndex)) {
trackPoint.setAltitude(cursor.getFloat(indexes.altitudeIndex));
}
if (!cursor.isNull(indexes.accuracyIndex)) {
trackPoint.setAccuracy(cursor.getFloat(indexes.accuracyIndex));
}
if (!cursor.isNull(indexes.speedIndex)) {
trackPoint.setSpeed(cursor.getFloat(indexes.speedIndex));
}
if (!cursor.isNull(indexes.bearingIndex)) {
trackPoint.setBearing(cursor.getFloat(indexes.bearingIndex));
}
float heartRate = cursor.isNull(indexes.sensorHeartRateIndex) ? SensorDataSet.DATA_UNAVAILABLE : cursor.getFloat(indexes.sensorHeartRateIndex);
float cadence = cursor.isNull(indexes.sensorCadenceIndex) ? SensorDataSet.DATA_UNAVAILABLE : cursor.getFloat(indexes.sensorCadenceIndex);
float power = cursor.isNull(indexes.sensorPowerIndex) ? SensorDataSet.DATA_UNAVAILABLE : cursor.getFloat(indexes.sensorPowerIndex);
trackPoint.setSensorDataSet(new SensorDataSet(heartRate, cadence, power, SensorDataSet.DATA_UNAVAILABLE, trackPoint.getTime()));
}
/**
* Creates a location object from a cursor.
* Inserts multiple trackPoints points.
*
* @param cursor the cursor pointing to the location
* @param trackPoints an array of trackPoints
* @param length the number of trackPoints (from the beginning of the array) to
* insert, or -1 for all of them
* @param trackId the trackPoints id
* @return the number of points inserted
*/
public Location createTrackPoint(Cursor cursor) {
Location location = new TrackPoint("");
fillTrackPoint(cursor, new CachedTrackPointsIndexes(cursor), location);
return location;
public int bulkInsertTrackPoint(TrackPoint[] trackPoints, int length, long trackId) {
if (length == -1) {
length = trackPoints.length;
}
ContentValues[] values = new ContentValues[length];
for (int i = 0; i < length; i++) {
values[i] = createContentValues(trackPoints[i], trackId);
}
return contentResolver.bulkInsert(TrackPointsColumns.CONTENT_URI_BY_ID, values);
}
/**
@@ -722,21 +750,14 @@ public class ContentProviderUtils {
}
/**
* Gets the last valid location for a track.
* Returns null if it doesn't exist.
* Creates a location object from a cursor.
*
* @param trackId the track id
* @param cursor the cursor pointing to the location
*/
@Deprecated
public Location getLastValidTrackPoint(long trackId) {
if (trackId < 0) {
return null;
}
String selection = TrackPointsColumns._ID + "=(select max(" + TrackPointsColumns._ID + ") from "
+ TrackPointsColumns.TABLE_NAME + " WHERE " + TrackPointsColumns.TRACKID + "=? AND "
+ TrackPointsColumns.LATITUDE + "<=" + MAX_LATITUDE + ")";
String[] selectionArgs = new String[]{Long.toString(trackId)};
return findTrackPointBy(selection, selectionArgs);
public TrackPoint createTrackPoint(Cursor cursor) {
TrackPoint location = new TrackPoint("");
fillTrackPoint(cursor, new CachedTrackPointsIndexes(cursor), location);
return location;
}
/**
@@ -774,99 +795,71 @@ public class ContentProviderUtils {
return getTrackPointCursor(null, selection, selectionArgs, sortOrder);
}
/**
* Fills a track point from a cursor.
* Gets the last valid location for a track.
* Returns null if it doesn't exist.
*
* @param cursor the cursor pointing to a location.
* @param indexes the cached track points indexes
* @param location the track point
* @param trackId the track id
*/
static 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 TrackPoint) {
TrackPoint sensorDataSetLocation = (TrackPoint) location;
float heartRate = cursor.isNull(indexes.sensorHeartRateIndex) ? SensorDataSet.DATA_UNAVAILABLE : cursor.getFloat(indexes.sensorHeartRateIndex);
float cadence = cursor.isNull(indexes.sensorCadenceIndex) ? SensorDataSet.DATA_UNAVAILABLE : cursor.getFloat(indexes.sensorCadenceIndex);
float power = cursor.isNull(indexes.sensorPowerIndex) ? SensorDataSet.DATA_UNAVAILABLE : cursor.getFloat(indexes.sensorPowerIndex);
sensorDataSetLocation.setSensorDataSet(new SensorDataSet(heartRate, cadence, power, SensorDataSet.DATA_UNAVAILABLE, location.getTime()));
@Deprecated
public TrackPoint getLastValidTrackPoint(long trackId) {
if (trackId < 0) {
return null;
}
String selection = TrackPointsColumns._ID + "=(select max(" + TrackPointsColumns._ID + ") from "
+ TrackPointsColumns.TABLE_NAME + " WHERE " + TrackPointsColumns.TRACKID + "=? AND "
+ TrackPointsColumns.LATITUDE + "<=" + MAX_LATITUDE + ")";
String[] selectionArgs = new String[]{Long.toString(trackId)};
return findTrackPointBy(selection, selectionArgs);
}
/**
* Inserts a track point.
*
* @param location the location
* @param trackPoint the trackPoint
* @param trackId the track id
* @return the content provider URI of the inserted track point
*/
public Uri insertTrackPoint(Location location, long trackId) {
return contentResolver.insert(TrackPointsColumns.CONTENT_URI_BY_ID, createContentValues(location, trackId));
public Uri insertTrackPoint(TrackPoint trackPoint, long trackId) {
return contentResolver.insert(TrackPointsColumns.CONTENT_URI_BY_ID, createContentValues(trackPoint, trackId));
}
/**
* Creates the {@link ContentValues} for a {@link Location}.
* Creates the {@link ContentValues} for a {@link TrackPoint}.
*
* @param location the location
* @param trackPoint the trackPoint
* @param trackId the track id
*/
private ContentValues createContentValues(Location location, long trackId) {
private ContentValues createContentValues(TrackPoint trackPoint, long trackId) {
ContentValues values = new ContentValues();
values.put(TrackPointsColumns.TRACKID, trackId);
values.put(TrackPointsColumns.LONGITUDE, (int) (location.getLongitude() * 1E6));
values.put(TrackPointsColumns.LATITUDE, (int) (location.getLatitude() * 1E6));
values.put(TrackPointsColumns.LONGITUDE, (int) (trackPoint.getLongitude() * 1E6));
values.put(TrackPointsColumns.LATITUDE, (int) (trackPoint.getLatitude() * 1E6));
values.put(TrackPointsColumns.TIME, location.getTime());
if (location.hasAltitude()) {
values.put(TrackPointsColumns.ALTITUDE, location.getAltitude());
values.put(TrackPointsColumns.TIME, trackPoint.getTime());
if (trackPoint.hasAltitude()) {
values.put(TrackPointsColumns.ALTITUDE, trackPoint.getAltitude());
}
if (location.hasAccuracy()) {
values.put(TrackPointsColumns.ACCURACY, location.getAccuracy());
if (trackPoint.hasAccuracy()) {
values.put(TrackPointsColumns.ACCURACY, trackPoint.getAccuracy());
}
if (location.hasSpeed()) {
values.put(TrackPointsColumns.SPEED, location.getSpeed());
if (trackPoint.hasSpeed()) {
values.put(TrackPointsColumns.SPEED, trackPoint.getSpeed());
}
if (location.hasBearing()) {
values.put(TrackPointsColumns.BEARING, location.getBearing());
if (trackPoint.hasBearing()) {
values.put(TrackPointsColumns.BEARING, trackPoint.getBearing());
}
//SensorData
if (location instanceof TrackPoint) {
TrackPoint sensorDataSetLocation = (TrackPoint) location;
SensorDataSet sensorDataSet = sensorDataSetLocation.getSensorDataSet();
if (sensorDataSet != null && sensorDataSet.hasHeartRate()) {
values.put(TrackPointsColumns.SENSOR_HEARTRATE, sensorDataSetLocation.getSensorDataSet().getHeartRate());
}
if (sensorDataSet != null && sensorDataSet.hasCadence()) {
values.put(TrackPointsColumns.SENSOR_CADENCE, sensorDataSetLocation.getSensorDataSet().getCadence());
}
if (sensorDataSet != null && sensorDataSet.hasPower()) {
values.put(TrackPointsColumns.SENSOR_POWER, sensorDataSetLocation.getSensorDataSet().getPower());
}
SensorDataSet sensorDataSet = trackPoint.getSensorDataSet();
if (sensorDataSet != null && sensorDataSet.hasHeartRate()) {
values.put(TrackPointsColumns.SENSOR_HEARTRATE, trackPoint.getSensorDataSet().getHeartRate());
}
if (sensorDataSet != null && sensorDataSet.hasCadence()) {
values.put(TrackPointsColumns.SENSOR_CADENCE, trackPoint.getSensorDataSet().getCadence());
}
if (sensorDataSet != null && sensorDataSet.hasPower()) {
values.put(TrackPointsColumns.SENSOR_POWER, trackPoint.getSensorDataSet().getPower());
}
return values;
}
@@ -875,7 +868,7 @@ public class ContentProviderUtils {
* Creates a new read-only iterator over a given track's points.
* It provides a lightweight way of iterating over long tracks without failing due to the underlying cursor limitations.
* Since it's a read-only iterator, {@link Iterator#remove()} always throws {@link UnsupportedOperationException}.
* Each call to {@link TrackPointIterator#next()} may advance to the next DB record, and if so, the iterator calls {@link TrackPointFactory#createLocation()} and populates it with information retrieved from the record.
* Each call to {@link TrackPointIterator#next()} may advance to the next DB record, and if so, the iterator calls {@link TrackPointFactory#create()} and populates it with information retrieved from the record.
* When done with iteration, {@link TrackPointIterator#close()} must be called.
*
* @param trackId the track id
@@ -887,7 +880,7 @@ public class ContentProviderUtils {
return new TrackPointIterator(this, trackId, startTrackPointId, descending, trackPointFactory);
}
private Location findTrackPointBy(String selection, String[] selectionArgs) {
private TrackPoint findTrackPointBy(String selection, String[] selectionArgs) {
try (Cursor cursor = getTrackPointCursor(null, selection, selectionArgs, TrackPointsColumns._ID)) {
if (cursor != null && cursor.moveToNext()) {
return createTrackPoint(cursor);
src/main/java/de/dennisguse/opentracks/content/provider/TrackPointFactory.java
+1 -1
View File
@@ -15,7 +15,7 @@ public class TrackPointFactory {
*/
public static final TrackPointFactory DEFAULT_LOCATION_FACTORY = new TrackPointFactory();
public TrackPoint createLocation() {
public TrackPoint create() {
return new TrackPoint(LocationManager.GPS_PROVIDER);
}
}
src/main/java/de/dennisguse/opentracks/content/provider/TrackPointIterator.java
+1 -1
View File
@@ -91,7 +91,7 @@ public class TrackPointIterator implements Iterator<TrackPoint>, AutoCloseable {
}
}
lastTrackPointId = cursor.getLong(indexes.idIndex);
TrackPoint trackPoint = trackPointFactory.createLocation();
TrackPoint trackPoint = trackPointFactory.create();
ContentProviderUtils.fillTrackPoint(cursor, indexes, trackPoint);
return trackPoint;
}