/****************************************************************************
**
** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/
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** This file is part of the QtSensors module of the Qt Toolkit.
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** $QT_BEGIN_LICENSE:LGPL$
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** file. Please review the following information to ensure the GNU Lesser
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** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU General
** Public License version 3.0 as published by the Free Software Foundation
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** file. Please review the following information to ensure the GNU General
** Public License version 3.0 requirements will be met:
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** $QT_END_LICENSE$
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****************************************************************************/

#include "simulatorcompass.h"
#include <QDebug>
#include <QtGlobal>

const char *SimulatorCompass::id("Simulator.Compass");

SimulatorCompass::SimulatorCompass(QSensor *sensor)
    : SimulatorCommon(sensor)
{
    setReading<QCompassReading>(&m_reading);
}

void SimulatorCompass::poll()
{
    QtMobility::QCompassReadingData data = SensorsConnection::instance()->qtCompassData;
    quint64 newTimestamp;
    if (!data.timestamp.isValid())
        newTimestamp = QDateTime::currentDateTime().toTime_t();
    else
        newTimestamp = data.timestamp.toTime_t();
    if (m_reading.azimuth() != data.azimuth
        || m_reading.calibrationLevel() != data.calibrationLevel) {
            m_reading.setTimestamp(newTimestamp);
            m_reading.setAzimuth(data.azimuth);
            m_reading.setCalibrationLevel(data.calibrationLevel);

            newReadingAvailable();
    }
}