qtmobility/src/sensors/qambientlightsensor.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Mon, 03 May 2010 13:18:40 +0300
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permissions -rw-r--r--
Revision: 201015 Kit: 201018
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/****************************************************************************
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**
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** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
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** All rights reserved.
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** This file is part of the Qt Mobility Components.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** No Commercial Usage
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** This file contains pre-release code and may not be distributed.
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** You may use this file in accordance with the terms and conditions
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** contained in the Technology Preview License Agreement accompanying
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** this package.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file.  Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights.  These rights are described in the Nokia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** If you have questions regarding the use of this file, please contact
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** Nokia at qt-info@nokia.com.
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**
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**
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**
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**
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**
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**
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**
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include "qambientlightsensor.h"
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#include "qambientlightsensor_p.h"
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QTM_BEGIN_NAMESPACE
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IMPLEMENT_READING(QAmbientLightReading)
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/*!
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    \class QAmbientLightReading
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    \ingroup sensors_reading
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    \preliminary
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    \brief The QAmbientLightReading class represents one reading from the
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           ambient light sensor.
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    \section2 QAmbientLightReading Units
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    The ambient light sensor returns the intensity of the ambient light
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    using the pre-defined values found in the QAmbientLightReading::LightLevel
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    enum.
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*/
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/*!
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    \enum QAmbientLightReading::LightLevel
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    This enum represents the ambient light level.
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    \value Undefined  The light level is unknown.
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    \value Dark       It is dark.
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    \value Twilight   It is darkish.
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    \value Light      It is light (eg. internal lights).
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    \value Bright     It is bright (eg. shade).
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    \value Sunny      It is very bright (eg. direct sunlight).
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*/
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/*!
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    \property QAmbientLightReading::lightLevel
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    \brief the ambient light level.
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    The value represents the ambient light and comes from QAmbientLightReading::LightLevel.
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    \sa {QAmbientLightReading Units}
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*/
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QAmbientLightReading::LightLevel QAmbientLightReading::lightLevel() const
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{
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    return static_cast<LightLevel>(d->lightLevel);
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}
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/*!
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    Sets the ambient light level to \a lightLevel.
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*/
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void QAmbientLightReading::setLightLevel(QAmbientLightReading::LightLevel lightLevel)
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{
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    d->lightLevel = lightLevel;
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}
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// =====================================================================
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/*!
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    \class QAmbientLightFilter
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    \ingroup sensors_filter
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    \preliminary
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    \brief The QAmbientLightFilter class is a convenience wrapper around QSensorFilter.
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    The only difference is that the filter() method features a pointer to QAmbientLightReading
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    instead of QSensorReading.
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*/
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/*!
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    \fn QAmbientLightFilter::filter(QAmbientLightReading *reading)
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    Called when \a reading changes. Returns false to prevent the reading from propagating.
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    \sa QSensorFilter::filter()
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*/
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const char *QAmbientLightSensor::type("QAmbientLightSensor");
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/*!
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    \class QAmbientLightSensor
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    \ingroup sensors_type
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    \preliminary
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    \brief The QAmbientLightSensor class is a convenience wrapper around QSensor.
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    The only behavioural difference is that this class sets the type properly.
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    This class also features a reading() function that returns a QAmbientLightReading instead of a QSensorReading.
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    For details about how the sensor works, see \l QAmbientLightReading.
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    \sa QAmbientLightReading
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*/
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/*!
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    \fn QAmbientLightSensor::QAmbientLightSensor(QObject *parent)
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    Construct the sensor as a child of \a parent.
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*/
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/*!
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    \fn QAmbientLightSensor::~QAmbientLightSensor()
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    Destroy the sensor. Stops the sensor if it has not already been stopped.
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*/
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/*!
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    \fn QAmbientLightSensor::reading() const
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    Returns the reading class for this sensor.
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    \sa QSensor::reading()
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*/
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#include "moc_qambientlightsensor.cpp"
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QTM_END_NAMESPACE
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