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Diffstat (limited to 'src/imports/sensors/qmlirproximitysensor.cpp')
-rw-r--r-- | src/imports/sensors/qmlirproximitysensor.cpp | 131 |
1 files changed, 131 insertions, 0 deletions
diff --git a/src/imports/sensors/qmlirproximitysensor.cpp b/src/imports/sensors/qmlirproximitysensor.cpp new file mode 100644 index 00000000..6c86872e --- /dev/null +++ b/src/imports/sensors/qmlirproximitysensor.cpp @@ -0,0 +1,131 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** 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 Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/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 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "qmlirproximitysensor.h" +#include <QIRProximitySensor> + +/*! + \qmltype IRProximitySensor + \instantiates QmlIRProximitySensor + \ingroup qml-sensors_type + \inqmlmodule QtMobility.sensors 1.3 + \since QtMobility.sensors 1.3 + \inherits QtMobility.sensors1::Sensor + \brief The IRProximitySensor element reports on infra-red reflectance values. + + This element wraps the QIRProximitySensor class. Please see the documentation for + QIRProximitySensor for details. + + \sa IRProximityReading +*/ + +QmlIRProximitySensor::QmlIRProximitySensor(QObject *parent) + : QmlSensor(parent) + , m_sensor(new QIRProximitySensor(this)) +{ +} + +QmlIRProximitySensor::~QmlIRProximitySensor() +{ +} + +QmlSensorReading *QmlIRProximitySensor::createReading() const +{ + return new QmlIRProximitySensorReading(m_sensor); +} + +QSensor *QmlIRProximitySensor::sensor() const +{ + return m_sensor; +} + +/*! + \qmltype IRProximityReading + \instantiates QmlIRProximitySensorReading + \ingroup qml-sensors_reading + \inqmlmodule QtMobility.sensors 1.3 + \since QtMobility.sensors 1.3 + \inherits QtMobility.sensors1::SensorReading + \brief The IRProximityReading element holds the most recent IR proximity reading. + + The IRProximityReading element holds the most recent IR proximity reading. + + This element wraps the QIRProximityReading class. Please see the documentation for + QIRProximityReading for details. + + This element cannot be directly created. +*/ + +QmlIRProximitySensorReading::QmlIRProximitySensorReading(QIRProximitySensor *sensor) + : QmlSensorReading(sensor) + , m_sensor(sensor) +{ +} + +QmlIRProximitySensorReading::~QmlIRProximitySensorReading() +{ +} + +/*! + \qmlproperty qreal QtMobility.sensors1::IRProximityReading::reflectance + This property holds the reflectance value. + + Please see QIRProximityReading::reflectance for information about this property. +*/ + +qreal QmlIRProximitySensorReading::reflectance() const +{ + return m_reflectance; +} + +QSensorReading *QmlIRProximitySensorReading::reading() const +{ + return m_sensor->reading(); +} + +void QmlIRProximitySensorReading::readingUpdate() +{ + qreal fl = m_sensor->reading()->reflectance(); + if (m_reflectance != fl) { + m_reflectance = fl; + Q_EMIT reflectanceChanged(); + } +} |