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OpenTracks/src/main/java/de/dennisguse/opentracks/data/ContentProviderUtils.java
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Dennis Guse 094a20c379 Vertical accuracy: process and import/export. 
Fixes #78.
2022-05-04 20:18:45 +02:00

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/*
* Copyright 2008 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package de.dennisguse.opentracks.data;
import android.content.ContentResolver;
import android.content.ContentUris;
import android.content.ContentValues;
import android.content.Context;
import android.database.Cursor;
import android.location.Location;
import android.net.Uri;
import android.text.TextUtils;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.annotation.VisibleForTesting;
import java.io.File;
import java.time.Duration;
import java.time.Instant;
import java.time.ZoneOffset;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Iterator;
import java.util.List;
import java.util.UUID;
import de.dennisguse.opentracks.BuildConfig;
import de.dennisguse.opentracks.data.models.Altitude;
import de.dennisguse.opentracks.data.models.Cadence;
import de.dennisguse.opentracks.data.models.Distance;
import de.dennisguse.opentracks.data.models.HeartRate;
import de.dennisguse.opentracks.data.models.Marker;
import de.dennisguse.opentracks.data.models.Power;
import de.dennisguse.opentracks.data.models.Speed;
import de.dennisguse.opentracks.data.models.Track;
import de.dennisguse.opentracks.data.models.TrackPoint;
import de.dennisguse.opentracks.data.tables.MarkerColumns;
import de.dennisguse.opentracks.data.tables.TrackPointsColumns;
import de.dennisguse.opentracks.data.tables.TracksColumns;
import de.dennisguse.opentracks.stats.SensorStatistics;
import de.dennisguse.opentracks.stats.TrackStatistics;
import de.dennisguse.opentracks.ui.markers.MarkerUtils;
import de.dennisguse.opentracks.util.FileUtils;
/**
* {@link ContentProviderUtils} implementation.
*
* @author Leif Hendrik Wilden
*/
public class ContentProviderUtils {
private static final String TAG = ContentProviderUtils.class.getSimpleName();
// The authority (the first part of the URI) for the app's content provider.
@VisibleForTesting
public static final String AUTHORITY_PACKAGE = BuildConfig.APPLICATION_ID + ".content";
// The base URI for the app's content provider.
public static final String CONTENT_BASE_URI = "content://" + AUTHORITY_PACKAGE;
private static final String ID_SEPARATOR = ",";
private final ContentResolver contentResolver;
public interface ContentProviderSelectionInterface {
SelectionData buildSelection();
}
public ContentProviderUtils(Context context) {
contentResolver = context.getContentResolver();
}
@VisibleForTesting
public ContentProviderUtils(ContentResolver contentResolver) {
this.contentResolver = contentResolver;
}
/**
* Creates a {@link Track} from a cursor.
*
* @param cursor the cursor pointing to the track
*/
public static Track createTrack(Cursor cursor) {
int idIndex = cursor.getColumnIndexOrThrow(TracksColumns._ID);
int uuidIndex = cursor.getColumnIndexOrThrow(TracksColumns.UUID);
int nameIndex = cursor.getColumnIndexOrThrow(TracksColumns.NAME);
int descriptionIndex = cursor.getColumnIndexOrThrow(TracksColumns.DESCRIPTION);
int categoryIndex = cursor.getColumnIndexOrThrow(TracksColumns.CATEGORY);
int startTimeIndex = cursor.getColumnIndexOrThrow(TracksColumns.STARTTIME);
int startTimeOffsetIndex = cursor.getColumnIndexOrThrow(TracksColumns.STARTTIME_OFFSET);
int stopTimeIndex = cursor.getColumnIndexOrThrow(TracksColumns.STOPTIME);
int totalDistanceIndex = cursor.getColumnIndexOrThrow(TracksColumns.TOTALDISTANCE);
int totalTimeIndex = cursor.getColumnIndexOrThrow(TracksColumns.TOTALTIME);
int movingTimeIndex = cursor.getColumnIndexOrThrow(TracksColumns.MOVINGTIME);
int maxSpeedIndex = cursor.getColumnIndexOrThrow(TracksColumns.MAXSPEED);
int minAltitudeIndex = cursor.getColumnIndexOrThrow(TracksColumns.MIN_ALTITUDE);
int maxAltitudeIndex = cursor.getColumnIndexOrThrow(TracksColumns.MAX_ALTITUDE);
int altitudeGainIndex = cursor.getColumnIndexOrThrow(TracksColumns.ALTITUDE_GAIN);
int altitudeLossIndex = cursor.getColumnIndexOrThrow(TracksColumns.ALTITUDE_LOSS);
int iconIndex = cursor.getColumnIndexOrThrow(TracksColumns.ICON);
Track track = new Track(ZoneOffset.ofTotalSeconds(cursor.getInt(startTimeOffsetIndex)));
TrackStatistics trackStatistics = track.getTrackStatistics();
if (!cursor.isNull(idIndex)) {
track.setId(new Track.Id(cursor.getLong(idIndex)));
}
if (!cursor.isNull(uuidIndex)) {
track.setUuid(UUIDUtils.fromBytes(cursor.getBlob(uuidIndex)));
}
if (!cursor.isNull(nameIndex)) {
track.setName(cursor.getString(nameIndex));
}
if (!cursor.isNull(descriptionIndex)) {
track.setDescription(cursor.getString(descriptionIndex));
}
if (!cursor.isNull(categoryIndex)) {
track.setCategory(cursor.getString(categoryIndex));
}
if (!cursor.isNull(startTimeIndex)) {
trackStatistics.setStartTime(Instant.ofEpochMilli(cursor.getLong(startTimeIndex)));
}
if (!cursor.isNull(stopTimeIndex)) {
trackStatistics.setStopTime(Instant.ofEpochMilli(cursor.getLong(stopTimeIndex)));
}
if (!cursor.isNull(totalDistanceIndex)) {
trackStatistics.setTotalDistance(Distance.of(cursor.getFloat(totalDistanceIndex)));
}
if (!cursor.isNull(totalTimeIndex)) {
trackStatistics.setTotalTime(Duration.ofMillis(cursor.getLong(totalTimeIndex)));
}
if (!cursor.isNull(movingTimeIndex)) {
trackStatistics.setMovingTime(Duration.ofMillis(cursor.getLong(movingTimeIndex)));
}
if (!cursor.isNull(maxSpeedIndex)) {
trackStatistics.setMaxSpeed(Speed.of(cursor.getFloat(maxSpeedIndex)));
}
if (!cursor.isNull(minAltitudeIndex)) {
trackStatistics.setMinAltitude(cursor.getFloat(minAltitudeIndex));
}
if (!cursor.isNull(maxAltitudeIndex)) {
trackStatistics.setMaxAltitude(cursor.getFloat(maxAltitudeIndex));
}
if (!cursor.isNull(altitudeGainIndex)) {
trackStatistics.setTotalAltitudeGain(cursor.getFloat(altitudeGainIndex));
}
if (!cursor.isNull(altitudeLossIndex)) {
trackStatistics.setTotalAltitudeLoss(cursor.getFloat(altitudeLossIndex));
}
if (!cursor.isNull(iconIndex)) {
track.setIcon(cursor.getString(iconIndex));
}
return track;
}
@VisibleForTesting
public void deleteAllTracks(Context context) {
//TODO Both calls should not be necessary
contentResolver.delete(TrackPointsColumns.CONTENT_URI_BY_ID, null, null);
contentResolver.delete(MarkerColumns.CONTENT_URI, null, null);
// Delete tracks last since it triggers a database vaccum call
contentResolver.delete(TracksColumns.CONTENT_URI, null, null);
File dir = FileUtils.getPhotoDir(context);
FileUtils.deleteDirectoryRecurse(dir);
}
public void deleteTracks(Context context, @NonNull List<Track.Id> trackIds) {
// Delete track folder resources.
for (Track.Id trackId : trackIds) {
FileUtils.deleteDirectoryRecurse(FileUtils.getPhotoDir(context, trackId));
}
// Delete track last since it triggers a database vacuum call
String whereClause = String.format(TracksColumns._ID + " IN (%s)", TextUtils.join(",", Collections.nCopies(trackIds.size(), "?")));
contentResolver.delete(TracksColumns.CONTENT_URI, whereClause, trackIds.stream().map(id -> Long.toString(id.getId())).toArray(String[]::new));
}
public void deleteTrack(Context context, @NonNull Track.Id trackId) {
// Delete track folder resources.
FileUtils.deleteDirectoryRecurse(FileUtils.getPhotoDir(context, trackId));
// Delete track last since it triggers a database vacuum call
contentResolver.delete(TracksColumns.CONTENT_URI, TracksColumns._ID + "=?", new String[]{Long.toString(trackId.getId())});
}
//TODO Only use for tests; also move to tests.
@VisibleForTesting
public List<Track> getTracks() {
ArrayList<Track> tracks = new ArrayList<>();
try (Cursor cursor = getTrackCursor(null, null, TracksColumns._ID)) {
if (cursor != null && cursor.moveToFirst()) {
tracks.ensureCapacity(cursor.getCount());
do {
tracks.add(createTrack(cursor));
} while (cursor.moveToNext());
}
}
return tracks;
}
public List<Track> getTracks(ContentProviderSelectionInterface selection) {
SelectionData selectionData = selection.buildSelection();
ArrayList<Track> tracks = new ArrayList<>();
try (Cursor cursor = getTrackCursor(selectionData.getSelection(), selectionData.getSelectionArgs(), TracksColumns._ID)) {
if (cursor != null && cursor.moveToFirst()) {
tracks.ensureCapacity(cursor.getCount());
do {
tracks.add(createTrack(cursor));
} while (cursor.moveToNext());
}
}
return tracks;
}
public Track getTrack(@NonNull Track.Id trackId) {
try (Cursor cursor = getTrackCursor(TracksColumns._ID + "=?", new String[]{Long.toString(trackId.getId())}, null)) {
if (cursor != null && cursor.moveToNext()) {
return createTrack(cursor);
}
}
return null;
}
public Track getTrack(@NonNull UUID trackUUID) {
String trackUUIDsearch = UUIDUtils.toHex(trackUUID);
try (Cursor cursor = getTrackCursor("hex(" + TracksColumns.UUID + ")=?", new String[]{trackUUIDsearch}, null)) {
if (cursor != null && cursor.moveToNext()) {
return createTrack(cursor);
}
}
return null;
}
/**
* Gets a track cursor.
* The caller owns the returned cursor and is responsible for closing it.
*
* @param selection the selection. Can be null
* @param selectionArgs the selection arguments. Can be null
* @param sortOrder the sort order. Can be null
*/
public Cursor getTrackCursor(String selection, String[] selectionArgs, String sortOrder) {
return contentResolver.query(TracksColumns.CONTENT_URI, null, selection, selectionArgs, sortOrder);
}
/**
* Inserts a track.
* NOTE: This doesn't insert any trackPoints.
*
* @param track the track
* @return the content provider URI of the inserted track.
*/
public Track.Id insertTrack(Track track) {
Uri uri = contentResolver.insert(TracksColumns.CONTENT_URI, createContentValues(track));
return new Track.Id(ContentUris.parseId(uri));
}
/**
* Updates a track.
* NOTE: This doesn't update any trackPoints.
*
* @param track the track
*/
public void updateTrack(Track track) {
contentResolver.update(TracksColumns.CONTENT_URI, createContentValues(track), TracksColumns._ID + "=?", new String[]{Long.toString(track.getId().getId())});
}
private ContentValues createContentValues(Track track) {
ContentValues values = new ContentValues();
TrackStatistics trackStatistics = track.getTrackStatistics();
if (track.getId() != null) {
values.put(TracksColumns._ID, track.getId().getId());
}
values.put(TracksColumns.UUID, UUIDUtils.toBytes(track.getUuid()));
values.put(TracksColumns.NAME, track.getName());
values.put(TracksColumns.DESCRIPTION, track.getDescription());
values.put(TracksColumns.CATEGORY, track.getCategory());
values.put(TracksColumns.STARTTIME_OFFSET, track.getZoneOffset().getTotalSeconds());
if (trackStatistics.getStartTime() != null) {
values.put(TracksColumns.STARTTIME, trackStatistics.getStartTime().toEpochMilli());
}
if (trackStatistics.getStopTime() != null) {
values.put(TracksColumns.STOPTIME, trackStatistics.getStopTime().toEpochMilli());
}
values.put(TracksColumns.TOTALDISTANCE, trackStatistics.getTotalDistance().toM());
values.put(TracksColumns.TOTALTIME, trackStatistics.getTotalTime().toMillis());
values.put(TracksColumns.MOVINGTIME, trackStatistics.getMovingTime().toMillis());
values.put(TracksColumns.AVGSPEED, trackStatistics.getAverageSpeed().toMPS());
values.put(TracksColumns.AVGMOVINGSPEED, trackStatistics.getAverageMovingSpeed().toMPS());
values.put(TracksColumns.MAXSPEED, trackStatistics.getMaxSpeed().toMPS());
values.put(TracksColumns.MIN_ALTITUDE, trackStatistics.getMinAltitude());
values.put(TracksColumns.MAX_ALTITUDE, trackStatistics.getMaxAltitude());
values.put(TracksColumns.ALTITUDE_GAIN, trackStatistics.getTotalAltitudeGain());
values.put(TracksColumns.ALTITUDE_LOSS, trackStatistics.getTotalAltitudeLoss());
values.put(TracksColumns.ICON, track.getIcon());
return values;
}
public void updateTrackStatistics(@NonNull Track.Id trackId, @NonNull TrackStatistics trackStatistics) {
contentResolver.update(TracksColumns.CONTENT_URI, createContentValues(trackStatistics), TracksColumns._ID + "=?", new String[]{Long.toString(trackId.getId())});
}
private ContentValues createContentValues(TrackStatistics trackStatistics) {
ContentValues values = new ContentValues();
if (trackStatistics.getStartTime() != null) {
values.put(TracksColumns.STARTTIME, trackStatistics.getStartTime().toEpochMilli());
}
if (trackStatistics.getStopTime() != null) {
values.put(TracksColumns.STOPTIME, trackStatistics.getStopTime().toEpochMilli());
}
values.put(TracksColumns.TOTALDISTANCE, trackStatistics.getTotalDistance().toM());
values.put(TracksColumns.TOTALTIME, trackStatistics.getTotalTime().toMillis());
values.put(TracksColumns.MOVINGTIME, trackStatistics.getMovingTime().toMillis());
values.put(TracksColumns.AVGSPEED, trackStatistics.getAverageSpeed().toMPS());
values.put(TracksColumns.AVGMOVINGSPEED, trackStatistics.getAverageMovingSpeed().toMPS());
values.put(TracksColumns.MAXSPEED, trackStatistics.getMaxSpeed().toMPS());
values.put(TracksColumns.MIN_ALTITUDE, trackStatistics.getMinAltitude());
values.put(TracksColumns.MAX_ALTITUDE, trackStatistics.getMaxAltitude());
values.put(TracksColumns.ALTITUDE_GAIN, trackStatistics.getTotalAltitudeGain());
values.put(TracksColumns.ALTITUDE_LOSS, trackStatistics.getTotalAltitudeLoss());
return values;
}
public Marker createMarker(Cursor cursor) {
int idIndex = cursor.getColumnIndexOrThrow(MarkerColumns._ID);
int nameIndex = cursor.getColumnIndexOrThrow(MarkerColumns.NAME);
int descriptionIndex = cursor.getColumnIndexOrThrow(MarkerColumns.DESCRIPTION);
int categoryIndex = cursor.getColumnIndexOrThrow(MarkerColumns.CATEGORY);
int iconIndex = cursor.getColumnIndexOrThrow(MarkerColumns.ICON);
int trackIdIndex = cursor.getColumnIndexOrThrow(MarkerColumns.TRACKID);
int lengthIndex = cursor.getColumnIndexOrThrow(MarkerColumns.LENGTH);
int durationIndex = cursor.getColumnIndexOrThrow(MarkerColumns.DURATION);
int longitudeIndex = cursor.getColumnIndexOrThrow(MarkerColumns.LONGITUDE);
int latitudeIndex = cursor.getColumnIndexOrThrow(MarkerColumns.LATITUDE);
int timeIndex = cursor.getColumnIndexOrThrow(MarkerColumns.TIME);
int altitudeIndex = cursor.getColumnIndexOrThrow(MarkerColumns.ALTITUDE);
int accuracyIndex = cursor.getColumnIndexOrThrow(MarkerColumns.ACCURACY);
int bearingIndex = cursor.getColumnIndexOrThrow(MarkerColumns.BEARING);
int photoUrlIndex = cursor.getColumnIndexOrThrow(MarkerColumns.PHOTOURL);
Track.Id trackId = new Track.Id(cursor.getLong(trackIdIndex));
Marker marker = new Marker(trackId, Instant.ofEpochMilli(cursor.getLong(timeIndex)));
if (!cursor.isNull(longitudeIndex) && !cursor.isNull(latitudeIndex)) {
marker.setLongitude(((double) cursor.getInt(longitudeIndex)) / 1E6);
marker.setLatitude(((double) cursor.getInt(latitudeIndex)) / 1E6);
}
if (!cursor.isNull(altitudeIndex)) {
marker.setAltitude(Altitude.WGS84.of(cursor.getFloat(altitudeIndex)));
}
if (!cursor.isNull(accuracyIndex)) {
marker.setAccuracy(Distance.of(cursor.getFloat(accuracyIndex)));
}
if (!cursor.isNull(bearingIndex)) {
marker.setBearing(cursor.getFloat(bearingIndex));
}
if (!cursor.isNull(idIndex)) {
marker.setId(new Marker.Id(cursor.getLong(idIndex)));
}
if (!cursor.isNull(nameIndex)) {
marker.setName(cursor.getString(nameIndex));
}
if (!cursor.isNull(descriptionIndex)) {
marker.setDescription(cursor.getString(descriptionIndex));
}
if (!cursor.isNull(categoryIndex)) {
marker.setCategory(cursor.getString(categoryIndex));
}
if (!cursor.isNull(iconIndex)) {
marker.setIcon(cursor.getString(iconIndex));
}
if (!cursor.isNull(lengthIndex)) {
marker.setLength(Distance.of(cursor.getFloat(lengthIndex)));
}
if (!cursor.isNull(durationIndex)) {
marker.setDuration(Duration.ofMillis(cursor.getLong(durationIndex)));
}
if (!cursor.isNull(photoUrlIndex)) {
marker.setPhotoUrl(cursor.getString(photoUrlIndex));
}
return marker;
}
public void deleteMarker(Context context, Marker.Id markerId) {
final Marker marker = getMarker(markerId);
deleteMarkerPhoto(context, marker);
contentResolver.delete(MarkerColumns.CONTENT_URI, MarkerColumns._ID + "=?", new String[]{Long.toString(markerId.getId())});
}
/**
* @return null if not able to get the next marker number.
*/
public Integer getNextMarkerNumber(@NonNull Track.Id trackId) {
String[] projection = {MarkerColumns._ID};
String selection = MarkerColumns.TRACKID + "=?";
String[] selectionArgs = new String[]{Long.toString(trackId.getId())};
try (Cursor cursor = getMarkerCursor(projection, selection, selectionArgs, MarkerColumns._ID, -1)) {
if (cursor != null) {
return cursor.getCount();
}
}
return null;
}
public Marker getMarker(@NonNull Marker.Id markerId) {
try (Cursor cursor = getMarkerCursor(null, MarkerColumns._ID + "=?", new String[]{Long.toString(markerId.getId())}, MarkerColumns._ID, 1)) {
if (cursor != null && cursor.moveToFirst()) {
return createMarker(cursor);
}
}
return null;
}
/**
* The caller owns the returned cursor and is responsible for closing it.
*
* @param trackId the track id
* @param minMarkerId the minimum marker id. null to ignore
* @param maxCount the maximum number of markers to return. -1 for no limit
*/
public Cursor getMarkerCursor(@NonNull Track.Id trackId, @Nullable Marker.Id minMarkerId, int maxCount) {
String selection;
String[] selectionArgs;
if (minMarkerId != null) {
selection = MarkerColumns.TRACKID + "=? AND " + MarkerColumns._ID + ">=?";
selectionArgs = new String[]{Long.toString(trackId.getId()), Long.toString(minMarkerId.getId())};
} else {
selection = MarkerColumns.TRACKID + "=?";
selectionArgs = new String[]{Long.toString(trackId.getId())};
}
return getMarkerCursor(null, selection, selectionArgs, MarkerColumns._ID, maxCount);
}
@Deprecated //TODO Move to test package
@VisibleForTesting
public List<Marker> getMarkers(Track.Id trackId) {
ArrayList<Marker> markers = new ArrayList<>();
try (Cursor cursor = getMarkerCursor(trackId, null, -1)) {
if (cursor.moveToFirst()) {
do {
markers.add(createMarker(cursor));
} while (cursor.moveToNext());
}
}
return markers;
}
/**
* @return the content provider URI of the inserted marker.
*/
public Uri insertMarker(@NonNull Marker marker) {
marker.setId(null);
return contentResolver.insert(MarkerColumns.CONTENT_URI, createContentValues(marker));
}
private void deleteMarkerPhoto(Context context, Marker marker) {
if (marker != null && marker.hasPhoto()) {
Uri uri = marker.getPhotoURI();
File file = MarkerUtils.buildInternalPhotoFile(context, marker.getTrackId(), uri);
if (file.exists()) {
File parent = file.getParentFile();
file.delete();
if (parent.listFiles().length == 0) {
parent.delete();
}
}
}
}
/**
* @param updateMarker the marker with updated data.
* @return true if successful.
*/
public boolean updateMarker(Context context, Marker updateMarker) {
Marker savedMarker = getMarker(updateMarker.getId());
if (!updateMarker.hasPhoto()) {
deleteMarkerPhoto(context, savedMarker);
}
int rows = contentResolver.update(MarkerColumns.CONTENT_URI, createContentValues(updateMarker), MarkerColumns._ID + "=?", new String[]{Long.toString(updateMarker.getId().getId())});
return rows == 1;
}
ContentValues createContentValues(@NonNull Marker marker) {
ContentValues values = new ContentValues();
if (marker.getId() != null) {
values.put(MarkerColumns._ID, marker.getId().getId());
}
values.put(MarkerColumns.NAME, marker.getName());
values.put(MarkerColumns.DESCRIPTION, marker.getDescription());
values.put(MarkerColumns.CATEGORY, marker.getCategory());
values.put(MarkerColumns.ICON, marker.getIcon());
values.put(MarkerColumns.TRACKID, marker.getTrackId().getId());
values.put(MarkerColumns.LENGTH, marker.getLength().toM());
values.put(MarkerColumns.DURATION, marker.getDuration().toMillis());
values.put(MarkerColumns.LONGITUDE, (int) (marker.getLongitude() * 1E6));
values.put(MarkerColumns.LATITUDE, (int) (marker.getLatitude() * 1E6));
values.put(MarkerColumns.TIME, marker.getTime().toEpochMilli());
if (marker.hasAltitude()) {
values.put(MarkerColumns.ALTITUDE, marker.getAltitude().toM());
}
if (marker.hasAccuracy()) {
values.put(MarkerColumns.ACCURACY, marker.getAccuracy().toM());
}
if (marker.hasBearing()) {
values.put(MarkerColumns.BEARING, marker.getBearing());
}
values.put(MarkerColumns.PHOTOURL, marker.getPhotoUrl());
return values;
}
/**
* @param projection the projection
* @param selection the selection
* @param selectionArgs the selection args
* @param sortOrder the sort order
* @param maxCount the maximum number of markers
*/
private Cursor getMarkerCursor(String[] projection, String selection, String[] selectionArgs, String sortOrder, int maxCount) {
if (sortOrder == null) {
sortOrder = MarkerColumns._ID;
}
if (maxCount >= 0) {
sortOrder += " LIMIT " + maxCount;
}
return contentResolver.query(MarkerColumns.CONTENT_URI, projection, selection, selectionArgs, sortOrder);
}
/**
* Fills a {@link TrackPoint} from a cursor.
*
* @param cursor the cursor pointing to a trackPoint.
* @param indexes the cached trackPoints indexes
*/
static TrackPoint fillTrackPoint(Cursor cursor, CachedTrackPointsIndexes indexes) {
Instant time = Instant.ofEpochMilli(cursor.getLong(indexes.timeIndex));
TrackPoint trackPoint = new TrackPoint(TrackPoint.Type.getById(cursor.getInt(indexes.typeIndex)), time);
trackPoint.setId(new TrackPoint.Id(cursor.getInt(indexes.idIndex)));
if (!cursor.isNull(indexes.longitudeIndex)) {
trackPoint.setLongitude(((double) cursor.getInt(indexes.longitudeIndex)) / 1E6);
}
if (!cursor.isNull(indexes.latitudeIndex)) {
trackPoint.setLatitude(((double) cursor.getInt(indexes.latitudeIndex)) / 1E6);
}
if (!cursor.isNull(indexes.altitudeIndex)) {
trackPoint.setAltitude(Altitude.WGS84.of(cursor.getFloat(indexes.altitudeIndex)));
}
if (!cursor.isNull(indexes.accuracyIndex)) {
trackPoint.setHorizontalAccuracy(Distance.of(cursor.getFloat(indexes.accuracyIndex)));
}
if (!cursor.isNull(indexes.accuracyVerticalIndex)) {
trackPoint.setVerticalAccuracy(Distance.of(cursor.getFloat(indexes.accuracyVerticalIndex)));
}
if (!cursor.isNull(indexes.speedIndex)) {
trackPoint.setSpeed(Speed.of(cursor.getFloat(indexes.speedIndex)));
}
if (!cursor.isNull(indexes.bearingIndex)) {
trackPoint.setBearing(cursor.getFloat(indexes.bearingIndex));
}
if (!cursor.isNull(indexes.sensorHeartRateIndex)) {
trackPoint.setHeartRate(cursor.getFloat(indexes.sensorHeartRateIndex));
}
if (!cursor.isNull(indexes.sensorCadenceIndex)) {
trackPoint.setCadence(cursor.getFloat(indexes.sensorCadenceIndex));
}
if (!cursor.isNull(indexes.sensorDistanceIndex)) {
trackPoint.setSensorDistance(Distance.of(cursor.getFloat(indexes.sensorDistanceIndex)));
}
if (!cursor.isNull(indexes.sensorPowerIndex)) {
trackPoint.setPower(cursor.getFloat(indexes.sensorPowerIndex));
}
if (!cursor.isNull(indexes.altitudeGainIndex)) {
trackPoint.setAltitudeGain(cursor.getFloat(indexes.altitudeGainIndex));
}
if (!cursor.isNull(indexes.altitudeLossIndex)) {
trackPoint.setAltitudeLoss(cursor.getFloat(indexes.altitudeLossIndex));
}
return trackPoint;
}
//TODO Only used for file import; might be better to replace it.
//TODO Rename to bulkInsert
public int bulkInsertTrackPoint(List<TrackPoint> trackPoints, Track.Id trackId) {
ContentValues[] values = new ContentValues[trackPoints.size()];
for (int i = 0; i < trackPoints.size(); i++) {
values[i] = createContentValues(trackPoints.get(i), trackId);
}
return contentResolver.bulkInsert(TrackPointsColumns.CONTENT_URI_BY_ID, values);
}
//TODO Set trackId in this method.
public int bulkInsertMarkers(List<Marker> markers, Track.Id trackId) {
ContentValues[] values = new ContentValues[markers.size()];
for (int i = 0; i < markers.size(); i++) {
values[i] = createContentValues(markers.get(i));
}
return contentResolver.bulkInsert(MarkerColumns.CONTENT_URI, values);
}
/**
* Gets the last location id for a track.
* Returns -1L if it doesn't exist.
*
* @param trackId the track id
*/
@Deprecated
public TrackPoint.Id getLastTrackPointId(@NonNull Track.Id trackId) {
String selection = TrackPointsColumns._ID + "=(SELECT MAX(" + TrackPointsColumns._ID + ") from " + TrackPointsColumns.TABLE_NAME + " WHERE " + TrackPointsColumns.TRACKID + "=?)";
String[] selectionArgs = new String[]{Long.toString(trackId.getId())};
try (Cursor cursor = getTrackPointCursor(new String[]{TrackPointsColumns._ID}, selection, selectionArgs, TrackPointsColumns._ID)) {
if (cursor != null && cursor.moveToFirst()) {
return new TrackPoint.Id(cursor.getLong(cursor.getColumnIndexOrThrow(TrackPointsColumns._ID)));
}
}
return null;
}
/**
* Gets the trackPoint id for a location.
*
* @param trackId the track id
* @param location the location
* @return trackPoint id if the location is in the track. -1L otherwise.
*/
@Deprecated
public TrackPoint.Id getTrackPointId(Track.Id trackId, Location location) {
String selection = TrackPointsColumns._ID + "=(SELECT MAX(" + TrackPointsColumns._ID + ") FROM " + TrackPointsColumns.TABLE_NAME + " WHERE " + TrackPointsColumns.TRACKID + "=? AND " + TrackPointsColumns.TIME + "=?)";
String[] selectionArgs = new String[]{Long.toString(trackId.getId()), Long.toString(location.getTime())};
try (Cursor cursor = getTrackPointCursor(new String[]{TrackPointsColumns._ID}, selection, selectionArgs, TrackPointsColumns._ID)) {
if (cursor != null && cursor.moveToFirst()) {
return new TrackPoint.Id(cursor.getLong(cursor.getColumnIndexOrThrow(TrackPointsColumns._ID)));
}
}
return null;
}
/**
* Creates a {@link TrackPoint} object from a cursor.
*
* @param cursor the cursor pointing to the location
*/
public TrackPoint createTrackPoint(Cursor cursor) {
return fillTrackPoint(cursor, new CachedTrackPointsIndexes(cursor));
}
/**
* Creates a location cursor. The caller owns the returned cursor and is responsible for closing it.
*
* @param trackId the track id
* @param startTrackPointId the starting trackPoint id. `null` to ignore
*/
@NonNull
public Cursor getTrackPointCursor(@NonNull Track.Id trackId, TrackPoint.Id startTrackPointId) {
String selection;
String[] selectionArgs;
if (startTrackPointId != null) {
selection = TrackPointsColumns.TRACKID + "=? AND " + TrackPointsColumns._ID + ">=?";
selectionArgs = new String[]{Long.toString(trackId.getId()), Long.toString(startTrackPointId.getId())};
} else {
selection = TrackPointsColumns.TRACKID + "=?";
selectionArgs = new String[]{Long.toString(trackId.getId())};
}
return getTrackPointCursor(null, selection, selectionArgs, TrackPointsColumns.DEFAULT_SORT_ORDER);
}
/**
* Gets the last valid location for a track.
* Returns null if it doesn't exist.
*
* @param trackId the track id
*/
@Deprecated
public TrackPoint getLastValidTrackPoint(Track.Id trackId) {
String selection = TrackPointsColumns._ID + "=(SELECT MAX(" + TrackPointsColumns._ID + ") FROM " + TrackPointsColumns.TABLE_NAME + " WHERE " + TrackPointsColumns.TRACKID + "=? AND " + TrackPointsColumns.TYPE + " IN (" + TrackPoint.Type.SEGMENT_START_AUTOMATIC.type_db + "," + TrackPoint.Type.TRACKPOINT.type_db + "))";
String[] selectionArgs = new String[]{Long.toString(trackId.getId())};
return findTrackPointBy(selection, selectionArgs);
}
/**
* Inserts a trackPoint.
*
* @param trackPoint the trackPoint
* @param trackId the track id
* @return the content provider URI of the inserted trackPoint
*/
public Uri insertTrackPoint(TrackPoint trackPoint, Track.Id trackId) {
return contentResolver.insert(TrackPointsColumns.CONTENT_URI_BY_ID, createContentValues(trackPoint, trackId));
}
/**
* Creates the {@link ContentValues} for a {@link TrackPoint}.
*
* @param trackPoint the trackPoint
* @param trackId the track id
*/
private ContentValues createContentValues(TrackPoint trackPoint, Track.Id trackId) {
ContentValues values = new ContentValues();
values.put(TrackPointsColumns.TRACKID, trackId.getId());
values.put(TrackPointsColumns.TYPE, trackPoint.getType().type_db);
if (trackPoint.hasLocation()) {
values.put(TrackPointsColumns.LONGITUDE, (int) (trackPoint.getLongitude() * 1E6));
values.put(TrackPointsColumns.LATITUDE, (int) (trackPoint.getLatitude() * 1E6));
}
values.put(TrackPointsColumns.TIME, trackPoint.getTime().toEpochMilli());
if (trackPoint.hasAltitude()) {
values.put(TrackPointsColumns.ALTITUDE, trackPoint.getAltitude().toM());
}
if (trackPoint.hasHorizontalAccuracy()) {
values.put(TrackPointsColumns.HORIZONTAL_ACCURACY, trackPoint.getHorizontalAccuracy().toM());
}
if (trackPoint.hasSpeed()) {
values.put(TrackPointsColumns.SPEED, trackPoint.getSpeed().toMPS());
}
if (trackPoint.hasBearing()) {
values.put(TrackPointsColumns.BEARING, trackPoint.getBearing());
}
if (trackPoint.hasHeartRate()) {
values.put(TrackPointsColumns.SENSOR_HEARTRATE, trackPoint.getHeartRate().getBPM());
}
if (trackPoint.hasCadence()) {
values.put(TrackPointsColumns.SENSOR_CADENCE, trackPoint.getCadence().getRPM());
}
if (trackPoint.hasSensorDistance()) {
values.put(TrackPointsColumns.SENSOR_DISTANCE, trackPoint.getSensorDistance().toM());
}
if (trackPoint.hasPower()) {
values.put(TrackPointsColumns.SENSOR_POWER, trackPoint.getPower().getW());
}
if (trackPoint.hasAltitudeGain()) {
values.put(TrackPointsColumns.ALTITUDE_GAIN, trackPoint.getAltitudeGain());
}
if (trackPoint.hasAltitudeLoss()) {
values.put(TrackPointsColumns.ALTITUDE_LOSS, trackPoint.getAltitudeLoss());
}
return values;
}
/**
* 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.
* When done with iteration, {@link TrackPointIterator#close()} must be called.
*
* @param trackId the track id
* @param startTrackPointId the starting trackPoint id. `null` to ignore
*/
public TrackPointIterator getTrackPointLocationIterator(final Track.Id trackId, final TrackPoint.Id startTrackPointId) {
return new TrackPointIterator(this, trackId, startTrackPointId);
}
@Deprecated
private TrackPoint findTrackPointBy(String selection, String[] selectionArgs) {
try (Cursor cursor = getTrackPointCursor(null, selection, selectionArgs, TrackPointsColumns._ID)) {
if (cursor != null && cursor.moveToNext()) {
return createTrackPoint(cursor);
}
}
return null;
}
/**
* Gets a trackPoint cursor.
*
* @param projection the projection
* @param selection the selection
* @param selectionArgs the selection arguments
* @param sortOrder the sort order
*/
private Cursor getTrackPointCursor(String[] projection, String selection, String[] selectionArgs, String sortOrder) {
return contentResolver.query(TrackPointsColumns.CONTENT_URI_BY_ID, projection, selection, selectionArgs, sortOrder);
}
public static String formatIdListForUri(Track.Id... trackIds) {
long[] ids = new long[trackIds.length];
for (int i = 0; i < trackIds.length; i++) {
ids[i] = trackIds[i].getId();
}
return formatIdListForUri(ids);
}
/**
* Formats an array of IDs as comma separated string value
*
* @param ids array with IDs
* @return comma separated list of ids
*/
private static String formatIdListForUri(long[] ids) {
StringBuilder idsPathSegment = new StringBuilder();
for (long id : ids) {
if (idsPathSegment.length() > 0) {
idsPathSegment.append(ID_SEPARATOR);
}
idsPathSegment.append(id);
}
return idsPathSegment.toString();
}
public static String[] parseTrackIdsFromUri(Uri url) {
return TextUtils.split(url.getLastPathSegment(), ID_SEPARATOR);
}
public SensorStatistics getSensorStats(@NonNull Track.Id trackId) {
SensorStatistics sensorStatistics = null;
try (Cursor cursor = contentResolver.query(ContentUris.withAppendedId(TracksColumns.CONTENT_URI_SENSOR_STATS, trackId.getId()), null, null, null, null)) {
if (cursor != null && cursor.moveToFirst()) {
final int MAX_HR_INDEX = cursor.getColumnIndexOrThrow(TrackPointsColumns.ALIAS_MAX_HR);
final int AVG_HR_INDEX = cursor.getColumnIndexOrThrow(TrackPointsColumns.ALIAS_AVG_HR);
final int MAX_CADENCE_INDEX = cursor.getColumnIndexOrThrow(TrackPointsColumns.ALIAS_MAX_CADENCE);
final int AVG_CADENCE_INDEX = cursor.getColumnIndexOrThrow(TrackPointsColumns.ALIAS_AVG_CADENCE);
final int AVG_POWER_INDEX = cursor.getColumnIndexOrThrow(TrackPointsColumns.ALIAS_AVG_POWER);
sensorStatistics = new SensorStatistics(
!cursor.isNull(MAX_HR_INDEX) ? HeartRate.of(cursor.getFloat(MAX_HR_INDEX)) : null,
!cursor.isNull(AVG_HR_INDEX) ? HeartRate.of(cursor.getFloat(AVG_HR_INDEX)) : null,
!cursor.isNull(MAX_CADENCE_INDEX) ? Cadence.of(cursor.getFloat(MAX_CADENCE_INDEX)) : null,
!cursor.isNull(AVG_CADENCE_INDEX) ? Cadence.of(cursor.getFloat(AVG_CADENCE_INDEX)) : null,
!cursor.isNull(AVG_POWER_INDEX) ? Power.of(cursor.getFloat(AVG_POWER_INDEX)) : null
);
}
}
return sensorStatistics;
}
}
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