qt-everywhere-src-5.14.1/qtsensors/src/plugins/sensors/sensortag/sensortaghumiditysensor.cpp

/****************************************************************************
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** Copyright (C) 2017 Lorn Potter
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** Copyright (C) 2016 Canonical, Ltd.
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#include "sensortaghumiditysensor.h"
#include "sensortagbase.h"

char const * const SensorTagHumiditySensor::id("sensortag.humidity");

SensorTagHumiditySensor::SensorTagHumiditySensor(QSensor *sensor)
    : SensorTagBase(sensor)
{
    setReading<QHumidityReading>(&m_reading);
}


void SensorTagHumiditySensor::humidityChanged(qreal value)
{
    m_reading.setRelativeHumidity(value);

    m_reading.setTimestamp(produceTimestamp());
    newReadingAvailable();
}

void SensorTagHumiditySensor::start()
{
    QObject::connect(this, &SensorTagBase::humidityDataAvailable,
                     this, &SensorTagHumiditySensor::humidityChanged);
    d_ptr->enableService(TI_SENSORTAG_HUMIDTIY_SERVICE);
}

void SensorTagHumiditySensor::stop()
{
    QObject::disconnect(this, &SensorTagBase::humidityDataAvailable,
                        this, &SensorTagHumiditySensor::humidityChanged);
    d_ptr->disableService(TI_SENSORTAG_HUMIDTIY_SERVICE);
}