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Code Releases Wiki Activity

Small fixes to activity point timestamp fixup

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cpfeiffer 2018-08-01 00:38:45 +02:00
parent 14a086c1f3
commit 7f1c0521ea
1 changed files with 28 additions and 19 deletions
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47
app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/huami/amazfitbip/ActivityDetailsParser.java
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@ -47,7 +47,7 @@ public class ActivityDetailsParser {
public static final BigDecimal HUAMI_TO_DECIMAL_DEGREES_DIVISOR = new BigDecimal(3000000.0);
private final BaseActivitySummary summary;
private final ActivityTrack activityTrack;
// private final int version;
// private final int version;
private final Date baseDate;
private long baseLongitude;
private long baseLatitude;
@ -129,38 +129,47 @@ public class ActivityDetailsParser {
throw new GBException("Error parsing activity details: " + ex.getMessage(), ex);
}
try{
fixupMissingTimestamps(activityTrack);
return activityTrack;
}
private void fixupMissingTimestamps(ActivityTrack activityTrack) throws GBException {
try {
int pointer = 0;
List<ActivityPoint> activityPointList = activityTrack.getTrackPoints();
Date gpsStartTime = null;
List<Integer> gpsEntryIndexes = new ArrayList<>();
while (pointer < activityPointList.size()){
if (activityPointList.get(pointer).getLocation() == null){
List<ActivityPoint> entriesToFixUp = new ArrayList<>();
while (pointer < activityPointList.size() + 1) {
ActivityPoint activityPoint = activityPointList.get(pointer);
if (activityPoint.getLocation() == null) {
pointer++;
continue;
}
gpsEntryIndexes.add(pointer);
if (!(activityPointList.get(pointer).getTime().equals(activityPointList.get(pointer+1).getTime()))){
gpsStartTime = activityPointList.get(pointer).getTime();
if (activityPoint.getTime().equals(activityPointList.get(pointer + 1).getTime())) {
entriesToFixUp.add(activityPoint);
} else {
// found the first activity point with a proper timestamp
entriesToFixUp.add(activityPoint);
gpsStartTime = activityPointList.get(pointer + 1).getTime();
break;
}
pointer++;
}
long differenceInSec = TimeUnit.SECONDS.convert(Math.abs(gpsStartTime.getTime() - baseDate.getTime()), TimeUnit.MILLISECONDS);
if (gpsStartTime != null) {
// now adjust those entries without a timestamp
long differenceInSec = TimeUnit.SECONDS.convert(Math.abs(gpsStartTime.getTime() - baseDate.getTime()), TimeUnit.MILLISECONDS);
double multiplier = (double) differenceInSec / (double) (gpsEntryIndexes.size());
double multiplier = (double) differenceInSec / (double) (entriesToFixUp.size());
for (int j = 0; j < gpsEntryIndexes.size(); j++){
long timeOffsetSeconds = Math.round(j * multiplier);
activityPointList.get(gpsEntryIndexes.get(j)).setTime(makeAbsolute(timeOffsetSeconds));
for (int j = 0; j < entriesToFixUp.size(); j++) {
long timeOffsetSeconds = Math.round(j * multiplier);
entriesToFixUp.get(j).setTime(makeAbsolute(timeOffsetSeconds));
}
}
}
catch (Exception ex){
} catch (Exception ex) {
throw new GBException("Error cleaning activity details: " + ex.getMessage(), ex);
}
return activityTrack;
}
private int consumeGPSAndUpdateBaseLocation(byte[] bytes, int offset, long timeOffset) {
@ -235,7 +244,7 @@ public class ActivityDetailsParser {
Date time = makeAbsolute(timeOffsetSeconds);
if (lastActivityPoint != null) {
if (lastActivityPoint.getTime().equals(time)) {
if (lastActivityPoint.getLocation() != null && !lastActivityPoint.getLocation().equals(gpsCoordinate)) {
if (lastActivityPoint.getLocation() != null && !lastActivityPoint.getLocation().equals(gpsCoordinate)) {
return new ActivityPoint(time);
}
return lastActivityPoint;