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Diffstat (limited to 'src/sensorsquick/qmlirproximitysensor.cpp')
-rw-r--r-- | src/sensorsquick/qmlirproximitysensor.cpp | 129 |
1 files changed, 129 insertions, 0 deletions
diff --git a/src/sensorsquick/qmlirproximitysensor.cpp b/src/sensorsquick/qmlirproximitysensor.cpp new file mode 100644 index 00000000..42e9cfe9 --- /dev/null +++ b/src/sensorsquick/qmlirproximitysensor.cpp @@ -0,0 +1,129 @@ +/**************************************************************************** +** +** Copyright (C) 2016 The Qt Company 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 "qmlirproximitysensor_p.h" +#include <QtSensors/QIRProximitySensor> + +/*! + \qmltype IRProximitySensor + \instantiates QmlIRProximitySensor + \ingroup qml-sensors_type + \inqmlmodule QtSensors + \since QtSensors 5.0 + \inherits 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 QtSensors + \since QtSensors 5.0 + \inherits 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 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(); + } +} |