RawLocationParser.hpp Example File

    /* Copyright (c) 2012, 2013  BlackBerry Limited.
    *
    * Licensed under the Apache License, Version 2.0 (the "License");
    * you may not use this file except in compliance with the License.
    * You may obtain a copy of the License at
    *
    * http://www.apache.org/licenses/LICENSE-2.0
    *
    * Unless required by applicable law or agreed to in writing, software
    * distributed under the License is distributed on an "AS IS" BASIS,
    * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    * See the License for the specific language governing permissions and
    * limitations under the License.
    */

    #ifndef RAWLOCATIONPARSER_HPP
    #define RAWLOCATIONPARSER_HPP

    #include <QtCore/QObject>
    #include <QtCore/QVariant>

    /**
     * A utility class to parse the raw reply from the lower level Location Manager of the OS.
     */
    class RawLocationParser
    {
    public:
        RawLocationParser(const QVariant & replyData);

        double latitude() const;
        double longitude() const;
        double altitude() const;
        double horizontalAccuracy() const;
        double verticalAccuracy() const;
        double heading() const;
        double speed() const;
        double ttff() const;
        double gpsWeek() const;
        double gpsTow() const;
        double utc() const;
        double hdop() const;
        double vdop() const;
        double pdop() const;
        bool propagated() const;
        QString positionMethod() const;

        QString error() const;

        int numberOfSatellites() const;
        double satelliteId(int satIndex) const;
        double satelliteCarrierToNoiseRatio(int satIndex) const;
        bool satelliteEphemerisAvailable(int satIndex) const;
        double satelliteAzimuth(int satIndex) const;
        double satelliteElevation(int satIndex) const;
        bool satelliteTracked(int satIndex) const;
        bool satelliteUsed(int satIndex) const;
        bool satelliteAlmanac(int satIndex) const;

    private:
        double parseDouble(const QVariant & replyData, const QString & key) const;
        bool parseBool(const QVariant & replyData, const QString & key) const;
        QString parseString(const QVariant & replyData, const QString & key) const;
        bool parseList(QVariantList *out, const QVariant & replyData, const QString & key) const;

        QVariant m_replyData;
    };

    #endif