Esempio n. 1
0
  private Track createTrack(TrkType track, GpxType gpx, String fileName) {
    Track resultTrack = new Track();
    resultTrack.setFileName(fileName);
    long diffStartEndTime = 0;
    try {
      startTime = track.getTrksegArray(0).getTrkptArray(0).getTime().getTime();
      TrksegType lastSegment = track.getTrksegArray(track.getTrksegArray().length - 1);
      endTime =
          lastSegment.getTrkptArray(lastSegment.getTrkptArray().length - 1).getTime().getTime();
      diffStartEndTime = endTime.getTime() - startTime.getTime();
    } catch (Exception ex) {
      // TODO define exception
    }

    resultTrack.setSportType(track.getType());
    resultTrack.setStartDate(startTime);
    resultTrack.setEndDate(endTime);
    resultTrack.setRealTime(diffStartEndTime);
    resultTrack.setName(track.getName());
    resultTrack.setEffectiveTime(totalTimeDiff);
    resultTrack.setCalculatedAvgSpeed(totalSpeed / totalCalculatedSpeedPoints);
    resultTrack.setEffectiveAvgSpeed(totalEffectiveSpeed / totalEffectiveSpeedPoints);
    resultTrack.setMaxSpeed(maxSpeed);
    resultTrack.setTotalDistance(totalDistance);
    resultTrack.setRealElevation(totalElevation);
    resultTrack.setCalculatedElevation(totalCalculatedElevation);
    resultTrack.setCalculatedDescent(totalCalculatedDescent);
    resultTrack.setRealDescent(totalDescent);
    resultTrack.setHeartFrequency(totalHeart / heart);
    resultTrack.setHeartMax(maxHeart);
    Author author = new Author();
    if (gpx.getMetadata() != null) {
      if (gpx.getMetadata().getAuthor() != null) {
        author.setName(gpx.getMetadata().getAuthor().getName());
      }
      if (gpx.getMetadata().getAuthor() != null
          && gpx.getMetadata().getAuthor().getEmail() != null) {
        author.setEmail(
            gpx.getMetadata().getAuthor().getEmail().getId()
                + "@"
                + gpx.getMetadata().getAuthor().getEmail().getDomain());
      }
    }
    resultTrack.setAuthor(author);
    resultTrack.setSlopes(SlopeUtility.extractSlope(waypoints, profileSetting));
    resultTrack.setCoordinates(coordinates);
    GPSUtility.GpsStats stats = GPSUtility.extractInfoFromWaypoints(waypoints, totalDistance);
    resultTrack.setCoordinatesNewKm(stats.getWaypointsKm());
    resultTrack.setMaxAltitude(stats.getMaxAltitude());
    resultTrack.setMinAltitude(stats.getMinAltitude());
    resultTrack.setClimbingSpeed(stats.getClimbingSpeed());
    resultTrack.setClimbingTimeMillis(stats.getClimbingTime());
    resultTrack.setClimbingDistance(stats.getClimbingDistance());
    if (resultTrack.getCoordinatesNewKm() != null) {
      resultTrack.setStatsNewKm(GPSUtility.calculateStatsInUnit(resultTrack.getCoordinatesNewKm()));
    }

    return resultTrack;
  }
Esempio n. 2
0
 @Override
 public List<Track> extractTrack(String gpsFile) throws Exception {
   GpxDocument doc = GpxDocument.Factory.parse(new File(gpsFile));
   GpxType gpx = doc.getGpx();
   for (TrkType track : gpx.getTrkArray()) {
     WptType last = null;
     for (TrksegType segment : track.getTrksegArray()) {
       WptType[] trackPoints = segment.getTrkptArray();
       for (int i = 0; i < trackPoints.length; i++) {
         WptType current = segment.getTrkptArray(i);
         double currentLat = current.getLat().doubleValue();
         double currentLon = current.getLon().doubleValue();
         // add coordinate element
         addCoordinateElement(currentLat, currentLon);
         Date currentTime = current.getTime() != null ? current.getTime().getTime() : null;
         if (last != null) {
           double lastLat = last.getLat().doubleValue();
           double lastLon = last.getLon().doubleValue();
           double distance = GPSUtility.haversine(currentLat, currentLon, lastLat, lastLon);
           totalDistance += distance;
           // need to be objects since could be nullable
           BigDecimal currentCalcEle = current.getEle();
           BigDecimal lastCalcEle = last.getEle();
           Date lastTime = null;
           if (last.getTime() != null) {
             lastTime = last.getTime().getTime();
           }
           double heart = 0;
           // calculate heart element
           // FIXME indexOf evalution is really slow: optimize
           ExtensionsType ext = current.getExtensions();
           if (ext != null) {
             int i1 = ext.toString().indexOf("<gpxtpx:hr>") + 11;
             int i2 = ext.toString().indexOf("</gpxtpx:hr>");
             try {
               heart = Double.valueOf(ext.toString().substring(i1, i2));
               addHeart(heart);
               if (heart > maxHeart) {
                 maxHeart = heart;
               }
             } catch (Exception ex) {
             }
           }
           // add basic gps elements
           createWaypointElement(
               gpsFile,
               currentLat,
               currentLon,
               lastLat,
               lastLon,
               distance,
               currentCalcEle,
               lastCalcEle,
               currentTime,
               lastTime,
               heart,
               totalDistance);
           // calculate speed between points
           double timeDiffInHour = TimeUtility.getTimeDiffHour(last.getTime(), current.getTime());
           addSpeedElement(gpsFile, currentLat, currentLon, distance, timeDiffInHour);
         }
         last = current;
       }
     }
     result.add(createTrack(track, gpx, gpsFile));
   }
   return result;
 }