karol/OpenTracks
1
0
Fork 0
forked from upstream-mirrors/OpenTracks
Code Pull Requests Actions Releases 2 Activity

Intervals are computated through TrackStatisticsUpdater. Fixes #703.

Browse Source
This commit is contained in:
Román Martínez
2021-04-08 22:32:21 +02:00
parent 47a340578f
commit 4c68592a0c
6 changed files with 66 additions and 28 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/main/java/de/dennisguse/opentracks/fragments/IntervalsFragment.java
+8 -5
View File
@@ -140,11 +140,14 @@ public class IntervalsFragment extends Fragment implements TrackDataListener {
@Override
public void onResume() {
super.onResume();
resumeTrackDataHub();
sharedPreferences.registerOnSharedPreferenceChangeListener(sharedPreferenceChangeListener);
sharedPreferenceChangeListener.onSharedPreferenceChanged(sharedPreferences, null);
viewModel = new ViewModelProvider(getActivity()).get(IntervalStatisticsModel.class);
loadIntervals();
resumeTrackDataHub();
}
@Override
@@ -224,28 +227,28 @@ public class IntervalsFragment extends Fragment implements TrackDataListener {
@Override
public void clearTrackPoints() {
if (isResumed()) {
if (isResumed() && viewModel != null) {
viewModel.clear();
}
}
@Override
public void onSampledInTrackPoint(@NonNull TrackPoint trackPoint, @NonNull TrackStatistics unused, Speed unused2, double unused3) {
if (isResumed()) {
if (isResumed() && viewModel != null) {
viewModel.add(trackPoint);
}
}
@Override
public void onSampledOutTrackPoint(@NonNull TrackPoint trackPoint, @NonNull TrackStatistics unused) {
if (isResumed()) {
if (isResumed() && viewModel != null) {
viewModel.add(trackPoint);
}
}
@Override
public void onNewTrackPointsDone() {
if (isResumed()) {
if (isResumed() && viewModel != null) {
runOnUiThread(viewModel::onNewTrackPoints);
}
}
src/main/java/de/dennisguse/opentracks/services/tasks/AnnouncementPeriodicTask.java
+2 -1
View File
@@ -187,8 +187,9 @@ public class AnnouncementPeriodicTask implements PeriodicTask {
boolean isMetricUnits = PreferencesUtils.isMetricUnits(sharedPreferences, context);
boolean isReportSpeed = PreferencesUtils.isReportSpeed(sharedPreferences, context, category);
Distance minGPSDistance = PreferencesUtils.getRecordingDistanceInterval(sharedPreferences, context);
IntervalStatistics intervalStatistics = new IntervalStatistics(trackPoints, Distance.one(isMetricUnits));
IntervalStatistics intervalStatistics = new IntervalStatistics(trackPoints, Distance.one(isMetricUnits), minGPSDistance);
IntervalStatistics.Interval lastInterval = intervalStatistics.getLastInterval();
String announcement = AnnouncementUtils.getAnnouncement(context, trackStatistics, isMetricUnits, isReportSpeed, lastInterval);
src/main/java/de/dennisguse/opentracks/viewmodels/IntervalStatistics.java
+49 -19
View File
@@ -1,6 +1,7 @@
package de.dennisguse.opentracks.viewmodels;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import java.time.Duration;
import java.util.ArrayList;
@@ -9,12 +10,19 @@ import java.util.List;
import de.dennisguse.opentracks.content.data.Distance;
import de.dennisguse.opentracks.content.data.Speed;
import de.dennisguse.opentracks.content.data.TrackPoint;
import de.dennisguse.opentracks.stats.TrackStatistics;
import de.dennisguse.opentracks.stats.TrackStatisticsUpdater;
public class IntervalStatistics {
private final List<Interval> intervalList = new ArrayList<>();
private final Distance distanceInterval;
public IntervalStatistics(@NonNull List<TrackPoint> trackPoints, Distance distanceInterval) {
/**
* @param trackPoints the list of TrackPoint.
* @param distanceInterval distance of every interval.
* @param minGPSDistance the setting value for GPS distance.
*/
public IntervalStatistics(@NonNull List<TrackPoint> trackPoints, Distance distanceInterval, Distance minGPSDistance) {
intervalList.clear();
this.distanceInterval = distanceInterval;
@@ -22,30 +30,29 @@ public class IntervalStatistics {
return;
}
TrackStatisticsUpdater trackStatisticsUpdater = new TrackStatisticsUpdater();
Interval interval = new Interval();
interval.gain_m += trackPoints.get(0).hasAltitudeGain() ? trackPoints.get(0).getAltitudeGain() : 0;
interval.loss_m += trackPoints.get(0).hasAltitudeLoss() ? trackPoints.get(0).getAltitudeLoss() : 0;
for (int i = 1; i < trackPoints.size(); i++) {
TrackPoint prevTrackPoint = trackPoints.get(i - 1);
TrackPoint trackPoint = trackPoints.get(i);
if (trackPoint.hasLocation() && prevTrackPoint.hasLocation()) {
interval.distance = interval.distance.plus(prevTrackPoint.distanceToPrevious(trackPoint));
interval.time = interval.time.plus(Duration.between(prevTrackPoint.getTime(), trackPoint.getTime()));
interval.gain_m += trackPoint.hasAltitudeGain() ? trackPoint.getAltitudeGain() : 0;
interval.loss_m += trackPoint.hasAltitudeLoss() ? trackPoint.getAltitudeLoss() : 0;
for (TrackPoint trackPoint : trackPoints) {
trackStatisticsUpdater.addTrackPoint(trackPoint, minGPSDistance);
if (interval.distance.greaterThan(distanceInterval)) {
Interval adjustedInterval = new Interval(interval, distanceInterval.dividedBy(interval.distance));
if (trackStatisticsUpdater.getTrackStatistics().getTotalDistance().plus(interval.distance).greaterOrEqualThan(distanceInterval)) {
interval.update(trackStatisticsUpdater.getTrackStatistics(), trackPoint);
intervalList.add(adjustedInterval);
double adjustFactor = distanceInterval.dividedBy(interval.distance);
Interval adjustedInterval = new Interval(interval);
adjustedInterval.adjust(adjustFactor);
interval = new Interval(interval.distance.minus(adjustedInterval.distance), interval.time.minus(adjustedInterval.time));
}
intervalList.add(adjustedInterval);
interval = new Interval(interval.distance.minus(adjustedInterval.distance), interval.time.minus(adjustedInterval.time));
trackStatisticsUpdater = new TrackStatisticsUpdater();
trackStatisticsUpdater.addTrackPoint(trackPoint, minGPSDistance);
}
}
if (interval.distance.greaterThan(Distance.of(1))) {
if (trackStatisticsUpdater.getTrackStatistics().getTotalDistance().toM() >= 1d) {
interval.update(trackStatisticsUpdater.getTrackStatistics(), null);
intervalList.add(interval);
}
}
@@ -77,8 +84,8 @@ public class IntervalStatistics {
public static class Interval {
private Distance distance = Distance.of(0);
private Duration time = Duration.ofSeconds(0);
private float gain_m = 0f;
private float loss_m = 0f;
private float gain_m;
private float loss_m;
public Interval() {
}
@@ -96,6 +103,18 @@ public class IntervalStatistics {
loss_m = i.loss_m;
}
public Interval(Interval i) {
distance = i.distance;
time = i.time;
gain_m = i.gain_m;
loss_m = i.loss_m;
}
public void adjust(double adjustFactor) {
distance = distance.multipliedBy(adjustFactor);
time = Duration.ofMillis((long) (time.toMillis() * adjustFactor));
}
public Distance getDistance() {
return distance;
}
@@ -111,5 +130,16 @@ public class IntervalStatistics {
public float getLoss_m() {
return loss_m;
}
public void update(TrackStatistics trackStatistics, @Nullable TrackPoint lastTrackPoint) {
distance = distance.plus(trackStatistics.getTotalDistance());
time = time.plus(trackStatistics.getTotalTime());
gain_m = trackStatistics.hasTotalAltitudeGain() ? trackStatistics.getTotalAltitudeGain() : gain_m;
loss_m = trackStatistics.hasTotalAltitudeLoss() ? trackStatistics.getTotalAltitudeLoss() : loss_m;
if (lastTrackPoint != null) {
gain_m = lastTrackPoint.hasAltitudeGain() ? gain_m - lastTrackPoint.getAltitudeGain() : gain_m;
loss_m = lastTrackPoint.hasAltitudeLoss() ? loss_m - lastTrackPoint.getAltitudeLoss() : loss_m;
}
}
}
}
src/main/java/de/dennisguse/opentracks/viewmodels/IntervalStatisticsModel.java
+5 -1
View File
@@ -12,6 +12,8 @@ import java.util.List;
import de.dennisguse.opentracks.content.data.Distance;
import de.dennisguse.opentracks.content.data.TrackPoint;
import de.dennisguse.opentracks.util.PreferencesUtils;
import de.dennisguse.opentracks.util.UnitConversions;
/**
* This model is used to load intervals for a track.
@@ -22,9 +24,11 @@ public class IntervalStatisticsModel extends AndroidViewModel {
private final List<TrackPoint> trackPoints = new ArrayList<>();
private MutableLiveData<List<IntervalStatistics.Interval>> intervalsLiveData;
private Distance distanceInterval;
private Distance minGPSDistance;
public IntervalStatisticsModel(@NonNull Application application) {
super(application);
minGPSDistance = PreferencesUtils.getRecordingDistanceInterval(PreferencesUtils.getSharedPreferences(application), application);
}
public MutableLiveData<List<IntervalStatistics.Interval>> getIntervalStats(boolean metricUnits, @Nullable IntervalOption interval) {
@@ -43,7 +47,7 @@ public class IntervalStatisticsModel extends AndroidViewModel {
}
private void loadIntervalStatistics() {
IntervalStatistics intervalStatistics = new IntervalStatistics(trackPoints, distanceInterval);
IntervalStatistics intervalStatistics = new IntervalStatistics(trackPoints, distanceInterval, minGPSDistance);
intervalsLiveData.postValue(intervalStatistics.getIntervalList());
}