/**************************************************************************** ** ** Copyright (C) 2016 Canonical Ltd ** Contact: https://www.qt.io/licensing/ ** ** This file is part of the QtSensors module of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:LGPL$ ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and The Qt Company. For licensing terms ** and conditions see https://www.qt.io/terms-conditions. For further ** information use the contact form at https://www.qt.io/contact-us. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser ** General Public License version 3 as published by the Free Software ** Foundation and appearing in the file LICENSE.LGPL3 included in the ** packaging of this file. Please review the following information to ** ensure the GNU Lesser General Public License version 3 requirements ** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. ** ** GNU General Public License Usage ** Alternatively, this file may be used under the terms of the GNU ** General Public License version 2.0 or (at your option) the GNU General ** Public license version 3 or any later version approved by the KDE Free ** Qt Foundation. The licenses are as published by the Free Software ** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 ** included in the packaging of this file. Please review the following ** information to ensure the GNU General Public License requirements will ** be met: https://www.gnu.org/licenses/gpl-2.0.html and ** https://www.gnu.org/licenses/gpl-3.0.html. ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #include #include "qhumiditysensor_p.h" QT_BEGIN_NAMESPACE IMPLEMENT_READING(QHumidityReading) /*! \class QHumidityReading \ingroup sensors_reading \inmodule QtSensors \since 5.9 \brief The QHumidityReading class holds readings from the humidity sensor. \section2 QHumidityReading Units The humidity sensor returns the relative humidity as a percentage, and absolute humidity in grams per cubic meter (g/m3). Note that some sensors may not support absolute humidity, 0 will be returned in this case. */ /*! \property QHumidityReading::relativeHumidity \brief Relative humidity Returned as a percentage. \sa {QHumidityReading Units} */ qreal QHumidityReading::relativeHumidity() const { return d->relativeHumidity; } /*! Sets relativeHumidity to \a humidity. */ void QHumidityReading::setRelativeHumidity(qreal humidity) { d->relativeHumidity = humidity; } /*! \property QHumidityReading::absoluteHumidity \brief Absolute humidity Measured in grams per cubic meter. Note that some sensors may not support absolute humidity. \sa {QHumidityReading Units} */ qreal QHumidityReading::absoluteHumidity() const { return d->absoluteHumidity; } /*! Sets absoluteHumidity to \a value. */ void QHumidityReading::setAbsoluteHumidity(qreal value) { d->absoluteHumidity = value; } // ===================================================================== /*! \class QHumidityFilter \ingroup sensors_filter \inmodule QtSensors \since 5.9 \brief The QHumidityFilter class is a convenience wrapper around QSensorFilter. The only difference is that the filter() method features a pointer to QHumidityReading instead of QSensorReading. */ /*! \fn QHumidityFilter::filter(QHumidityReading *reading) Called when \a reading changes. Returns false to prevent the reading from propagating. \sa QSensorFilter::filter() */ bool QHumidityFilter::filter(QSensorReading *reading) { return filter(static_cast(reading)); } char const * const QHumiditySensor::type("QHumiditySensor"); /*! \class QHumiditySensor \ingroup sensors_type \inmodule QtSensors \since 5.9 \brief The QHumiditySensor class is a convenience wrapper around QSensor. The only behavioural difference is that this class sets the type properly. This class also features a reading() function that returns a QHumidityReading instead of a QSensorReading. For details about how the sensor works, see \l QHumidityReading. \sa QHumidityReading */ /*! Construct the sensor as a child of \a parent. */ QHumiditySensor::QHumiditySensor(QObject *parent) : QSensor(QHumiditySensor::type, parent) { } /*! Destroy the sensor. Stops the sensor if it has not already been stopped. */ QHumiditySensor::~QHumiditySensor() { } /*! \fn QHumiditySensor::reading() const Returns the reading class for this sensor. \sa QSensor::reading() */ QHumidityReading *QHumiditySensor::reading() const { return static_cast(QSensor::reading()); } QT_END_NAMESPACE #include "moc_qhumiditysensor.cpp"