Example #1
0
 public synchronized int getLeftDistanceNextIntermediate() {
   return route.getDistanceToNextIntermediate(lastFixedLocation);
 }
Example #2
0
  private boolean updateCurrentRouteStatus(Location currentLocation, float posTolerance) {
    List<Location> routeNodes = route.getImmutableAllLocations();
    int currentRoute = route.currentRoute;
    // 1. Try to proceed to next point using orthogonal distance (finding minimum orthogonal dist)
    while (currentRoute + 1 < routeNodes.size()) {
      double dist = currentLocation.distanceTo(routeNodes.get(currentRoute));
      if (currentRoute > 0) {
        dist =
            getOrthogonalDistance(
                currentLocation, routeNodes.get(currentRoute - 1), routeNodes.get(currentRoute));
      }
      boolean processed = false;
      // if we are still too far try to proceed many points
      // if not then look ahead only 3 in order to catch sharp turns
      boolean longDistance = dist >= 250;
      int newCurrentRoute =
          lookAheadFindMinOrthogonalDistance(
              currentLocation, routeNodes, currentRoute, longDistance ? 15 : 8);
      double newDist =
          getOrthogonalDistance(
              currentLocation,
              routeNodes.get(newCurrentRoute),
              routeNodes.get(newCurrentRoute + 1));
      if (longDistance) {
        if (newDist < dist) {
          if (log.isDebugEnabled()) {
            log.debug(
                "Processed by distance : (new) "
                    + newDist
                    + " (old) "
                    + dist); //$NON-NLS-1$//$NON-NLS-2$
          }
          processed = true;
        }
      } else if (newDist < dist || newDist < 10) {
        // newDist < 10 (avoid distance 0 till next turn)
        if (dist > posTolerance) {
          processed = true;
          if (log.isDebugEnabled()) {
            log.debug(
                "Processed by distance : " + newDist + " " + dist); // $NON-NLS-1$//$NON-NLS-2$
          }
        } else {
          // case if you are getting close to the next point after turn
          // but you have not yet turned (could be checked bearing)
          if (currentLocation.hasBearing() || lastFixedLocation != null) {
            float bearingToRoute = currentLocation.bearingTo(routeNodes.get(currentRoute));
            float bearingRouteNext =
                routeNodes.get(newCurrentRoute).bearingTo(routeNodes.get(newCurrentRoute + 1));
            float bearingMotion =
                currentLocation.hasBearing()
                    ? currentLocation.getBearing()
                    : lastFixedLocation.bearingTo(currentLocation);
            double diff = Math.abs(MapUtils.degreesDiff(bearingMotion, bearingToRoute));
            double diffToNext = Math.abs(MapUtils.degreesDiff(bearingMotion, bearingRouteNext));
            if (diff > diffToNext) {
              if (log.isDebugEnabled()) {
                log.debug("Processed point bearing deltas : " + diff + " " + diffToNext);
              }
              processed = true;
            }
          }
        }
      }
      if (processed) {
        // that node already passed
        route.updateCurrentRoute(newCurrentRoute + 1);
        currentRoute = newCurrentRoute + 1;
      } else {
        break;
      }
    }

    // 2. check if intermediate found
    if (route.getIntermediatePointsToPass() > 0
        && route.getDistanceToNextIntermediate(lastFixedLocation) < POSITION_TOLERANCE * 2) {
      showMessage(app.getString(R.string.arrived_at_intermediate_point));
      route.passIntermediatePoint();

      TargetPointsHelper targets = app.getTargetPointsHelper();
      List<String> ns = targets.getIntermediatePointNames();
      int toDel = targets.getIntermediatePoints().size() - route.getIntermediatePointsToPass();
      int currentIndex = toDel - 1;
      String name =
          currentIndex < 0 || currentIndex >= ns.size() || ns.get(currentIndex) == null
              ? ""
              : ns.get(currentIndex);
      if (isFollowingMode) {
        voiceRouter.arrivedIntermediatePoint(name);
      }
      while (toDel > 0) {
        targets.removeWayPoint(false, 0);
        toDel--;
      }

      while (intermediatePoints != null
          && route.getIntermediatePointsToPass() < intermediatePoints.size()) {
        intermediatePoints.remove(0);
      }
    }

    // 3. check if destination found
    Location lastPoint = routeNodes.get(routeNodes.size() - 1);
    if (currentRoute > routeNodes.size() - 3
        && currentLocation.distanceTo(lastPoint)
            < (((float) settings.getApplicationMode().getArrivalDistance())
                * settings.ARRIVAL_DISTANCE_FACTOR.get())) {
      showMessage(app.getString(R.string.arrived_at_destination));
      TargetPointsHelper targets = app.getTargetPointsHelper();
      String description = targets.getPointNavigateDescription();
      if (isFollowingMode) {
        voiceRouter.arrivedDestinationPoint(description);
      }
      if (OsmandPlugin.onDestinationReached()) {
        clearCurrentRoute(null, null);
        setRoutePlanningMode(false);
        app.runInUIThread(
            new Runnable() {
              @Override
              public void run() {
                settings.APPLICATION_MODE.set(settings.DEFAULT_APPLICATION_MODE.get());
              }
            });
        // targets.clearPointToNavigate(false);
        return true;
      }
    }
    return false;
  }