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#include "maemo6proximitysensor.h"
const char *maemo6proximitysensor::id("maemo6.proximity");
bool maemo6proximitysensor::m_initDone = false;
maemo6proximitysensor::maemo6proximitysensor(QSensor *sensor)
: maemo6sensorbase(sensor)
{
setReading<QProximityReading>(&m_reading);
if (!m_initDone) {
initSensor<ProximitySensorChannelInterface>("proximitysensor");
if (m_sensorInterface)
QObject::connect(static_cast<ProximitySensorChannelInterface*>(m_sensorInterface), SIGNAL(dataAvailable(const Unsigned&)), this, SLOT(slotDataAvailable(const Unsigned&)));
else
qWarning() << "Unable to initialize proximity sensor.";
// metadata
addDataRate(2, 2); // 2Hz
sensor->setDataRate(2);
addOutputRange(0, 1, 1); // close definition in meters - may be used as metadata even the sensor gives true/false values
setDescription(QLatin1String("Measures if a living object is in proximity or not"));
m_initDone = true;
}
}
void maemo6proximitysensor::slotDataAvailable(const Unsigned& data)
{
bool close;
if (data.x())
close = true;
else
close = false;
m_reading.setClose(close);
m_reading.setTimestamp(data.UnsignedData().timestamp_);
newReadingAvailable();
}