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#include "genericorientationsensor.h"

#include <QDebug>

genericorientationsensor::genericorientationsensor(QSensor *sensor)

    : QSensorBackend(sensor)

{

    accelerometer = new QAccelerometer(this);

    accelerometer->addFilter(this);

    accelerometer->connectToBackend();

    setReading<QOrientationReading>(&m_reading);

    setDataRates(accelerometer);

}

void genericorientationsensor::start()

{

    accelerometer->setDataRate(sensor()->dataRate());

    accelerometer->start();

    if (!accelerometer->isActive())

        sensorStopped();

    if (accelerometer->isBusy())

        sensorBusy();

}

void genericorientationsensor::stop()

{

    accelerometer->stop();

}

bool genericorientationsensor::filter(QAccelerometerReading *reading)

{

    QOrientationReading::Orientation o = m_reading.orientation();

    if (reading->y() > 7.35)

        o = QOrientationReading::TopUp;

    else if (reading->y() < -7.35)

        o = QOrientationReading::TopDown;

    else if (reading->x() > 7.35)

        o = QOrientationReading::RightUp;

    else if (reading->x() < -7.35)

        o = QOrientationReading::LeftUp;

    else if (reading->z() > 7.35)

        o = QOrientationReading::FaceUp;

    else if (reading->z() < -7.35)

        o = QOrientationReading::FaceDown;

    if (o != m_reading.orientation()) {

        m_reading.setTimestamp(reading->timestamp());

        m_reading.setOrientation(o);

        newReadingAvailable();

    }

    return false;

}