void XQLocationPrivate::DeliverPositionerResults(TPositionSatelliteInfo aPositionInfo) { TPosition pos; aPositionInfo.GetPosition(pos); // Handle speed reporting float speed = 0; if (speedAvailable) { // Positioning module is able to offer speed information TCourse course; aPositionInfo.GetCourse(course); speed = course.Speed(); if (isnan(speed)) { speed = 0; } } else { // Positioning module does not offer speed information // => Speed is calculated using position information & timestamps TTime posTime; TTimeIntervalSeconds interval; for (int i = iPositions.Count()-1 ; i >= 0; i--) { if (pos.Time().SecondsFrom(iPositions[i].Time(),interval) == KErrNone) { if (interval.Int() > 10) { pos.Speed(iPositions[i], speed); break; } } } while (iPositions.Count() > 0) { if (pos.Time().SecondsFrom(iPositions[0].Time(),interval) == KErrNone) { if (interval.Int() > 60) { iPositions.Remove(0); } else { break; } } } if (iPositions.Count() > 0) { if (pos.Time().SecondsFrom(iPositions[iPositions.Count()-1].Time(),interval) == KErrNone) { if (interval.Int() > 1) { iPositions.Append(pos); } } } else { iPositions.Append(pos); } // Accept speed from range 0.01 m/s (0.036 km/h) to 200 m/s (720 km/h) if (speed < 0.01 || speed > 200) { speed = 0; } } if (speed != iPreviousSpeed) { emit ipParent->speedChanged(speed); } iPreviousSpeed = speed; // Handle satellite information reporting if (satelliteInfoAvailable) { if (aPositionInfo.NumSatellitesInView() != iPreviousNumSatellitesInView) { emit ipParent->numberOfSatellitesInViewChanged(aPositionInfo.NumSatellitesInView()); } iPreviousNumSatellitesInView = aPositionInfo.NumSatellitesInView(); if (aPositionInfo.NumSatellitesUsed() != iPreviousNumSatellitesUsed) { emit ipParent->numberOfSatellitesUsedChanged(aPositionInfo.NumSatellitesUsed()); } iPreviousNumSatellitesUsed = aPositionInfo.NumSatellitesUsed(); } // Handle position information reporting if (iPreviousPosition.Latitude() != pos.Latitude() || iPreviousPosition.Longitude() != pos.Longitude() || iPreviousPosition.Altitude() != pos.Altitude()) { if (!isnan(pos.Latitude()) || !isnan(pos.Longitude()) || !isnan(pos.Altitude())) { emit ipParent->locationChanged(pos.Latitude(),pos.Longitude(),pos.Altitude(),speed); } if (iPreviousPosition.Latitude() != pos.Latitude()) { if (!isnan(pos.Latitude())) { emit ipParent->latitudeChanged(pos.Latitude(),pos.HorizontalAccuracy()); } } if (iPreviousPosition.Longitude() != pos.Longitude()) { if (!isnan(pos.Longitude())) { emit ipParent->longitudeChanged(pos.Longitude(),pos.HorizontalAccuracy()); } } if (iPreviousPosition.Altitude() != pos.Altitude()) { if (!isnan(pos.Altitude())) { emit ipParent->altitudeChanged(pos.Altitude(),pos.VerticalAccuracy()); } } } iPreviousPosition = pos; if (iSingleUpdate) { stopUpdates(); iSingleUpdate = EFalse; } }
void PsyUtils::TPositionInfo2QGeoPositionInfo(TPositionInfoBase &aPosInfoBase, QGeoPositionInfo& aQPosInfo) { if (aPosInfoBase.PositionClassType() & EPositionInfoClass || aPosInfoBase.PositionClassType() & EPositionSatelliteInfoClass) { TPositionInfo *posInfo = static_cast<TPositionInfo*>(&aPosInfoBase); TPosition pos; QGeoCoordinate coord; posInfo->GetPosition(pos); coord.setLatitude(pos.Latitude()); coord.setLongitude(pos.Longitude()); coord.setAltitude(pos.Altitude()); //store the QGeoCoordinate values aQPosInfo.setCoordinate(coord); TDateTime datetime = pos.Time().DateTime(); QDateTime dt(QDate(datetime.Year() , datetime.Month() + 1, datetime.Day() + 1), QTime(datetime.Hour() , datetime.Minute(), datetime.Second(), datetime.MicroSecond() / 1000), Qt::UTC); //store the time stamp aQPosInfo.setTimestamp(dt); //store the horizontal accuracy aQPosInfo.setAttribute(QGeoPositionInfo::HorizontalAccuracy, pos.HorizontalAccuracy()); //store the vertical accuracy aQPosInfo.setAttribute(QGeoPositionInfo::VerticalAccuracy, pos.VerticalAccuracy()); if (aPosInfoBase.PositionClassType() & EPositionSatelliteInfoClass) { TCourse course; TPositionSatelliteInfo *satInfo = static_cast<TPositionSatelliteInfo*>(&aPosInfoBase); satInfo->GetCourse(course); aQPosInfo.setAttribute(QGeoPositionInfo::Direction, course.Heading()); aQPosInfo.setAttribute(QGeoPositionInfo::GroundSpeed, course.Speed()); aQPosInfo.setAttribute(QGeoPositionInfo::VerticalSpeed, course.VerticalSpeed()); } } if (aPosInfoBase.PositionClassType() & EPositionGenericInfoClass) { HPositionGenericInfo *genInfo = static_cast<HPositionGenericInfo*>(&aPosInfoBase); float val; //check for the horizontal speed if (genInfo->IsFieldAvailable(EPositionFieldHorizontalSpeed)) { genInfo->GetValue(EPositionFieldHorizontalSpeed, val); aQPosInfo.setAttribute(QGeoPositionInfo::GroundSpeed, val); } //check for the vertcal speed if (genInfo->IsFieldAvailable(EPositionFieldVerticalSpeed)) { genInfo->GetValue(EPositionFieldVerticalSpeed, val); aQPosInfo.setAttribute(QGeoPositionInfo::VerticalSpeed, val); } //check for the magnetic variation if (genInfo->IsFieldAvailable(EPositionFieldMagneticCourseError)) { genInfo->GetValue(EPositionFieldMagneticCourseError, val); aQPosInfo.setAttribute(QGeoPositionInfo::MagneticVariation, val); } //check for the heading if (genInfo->IsFieldAvailable(EPositionFieldHeading)) { genInfo->GetValue(EPositionFieldHeading, val); aQPosInfo.setAttribute(QGeoPositionInfo::Direction, val); } } }