C++ (Cpp) stopUpdates示例

示例#1

文件： ArClientHandlerRobotUpdate.cpp 项目： YGskty/avoid_side_Aria

AREXPORT ArClientHandlerRobotUpdate::~ArClientHandlerRobotUpdate()
{
	if(myClient)
	{
		stopUpdates();
	}
}

示例#2

文件： qgeosatelliteinfosource_android.cpp 项目： 2gis/2gisqt5android

/*
  Updates the system assuming that updateInterval
  and/or preferredPositioningMethod have changed.
 */
void QGeoSatelliteInfoSourceAndroid::reconfigureRunningSystem()
{
    if (!updatesRunning)
        return;

    stopUpdates();
    startUpdates();
}

示例#3

文件： QGeoPositionInfoSourceAndroidGms.cpp 项目： 2gis/qtandroidextensions

void QGeoPositionInfoSourceAndroidGms::reconfigureRunningSystem()
{
	if (!updatesRunning_)
	{
		return;
	}

	stopUpdates();
	startUpdates();
}

示例#4

文件： qgeosatelliteinfosource_android.cpp 项目： 2gis/2gisqt5android

QGeoSatelliteInfoSourceAndroid::~QGeoSatelliteInfoSourceAndroid()
{
    stopUpdates();

    if (requestTimer.isActive()) {
        requestTimer.stop();
        AndroidPositioning::stopUpdates(androidClassKeyForSingleRequest);
    }

    AndroidPositioning::unregisterPositionInfoSource(androidClassKeyForUpdate);
    AndroidPositioning::unregisterPositionInfoSource(androidClassKeyForSingleRequest);
}

示例#5

文件： routemepositioninfo.cpp 项目： INdT/routeme

void RouteMePositionInfo::onPositionUpdated(const QGeoPositionInfo &info)
{
    if (!info.isValid() || !info.coordinate().isValid())
        return;

    QGeoCoordinate coordinate = info.coordinate();
    m_currentCoordinate.setGeoCoordinate(coordinate);

    emit currentCoordinateAvailable();

    stopUpdates();
}

示例#6

文件： qgeopositioninfosource_bb.cpp 项目： Drakey83/steamlink-sdk

QGeoPositionInfoSourceBbPrivate::~QGeoPositionInfoSourceBbPrivate()
{
    stopUpdates();
}

示例#7

文件： gps_display.cpp 项目： kjetilk/mapper

GPSDisplay::~GPSDisplay()
{
    stopUpdates();
    widget->setGPSDisplay(NULL);
}

示例#8

文件： xqlocation_s60_p.cpp 项目： barkermn01/phonegap-symbian.qt-creator

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;
    }
}

示例#9

文件： QGeoPositionInfoSourceAndroidGms.cpp 项目： 2gis/qtandroidextensions

QGeoPositionInfoSourceAndroidGms::~QGeoPositionInfoSourceAndroidGms()
{
	stopUpdates();
}