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Diffstat (limited to 'src/sensorsquick/qmlaccelerometer.cpp')
-rw-r--r-- | src/sensorsquick/qmlaccelerometer.cpp | 188 |
1 files changed, 188 insertions, 0 deletions
diff --git a/src/sensorsquick/qmlaccelerometer.cpp b/src/sensorsquick/qmlaccelerometer.cpp new file mode 100644 index 00000000..fc013837 --- /dev/null +++ b/src/sensorsquick/qmlaccelerometer.cpp @@ -0,0 +1,188 @@ +/**************************************************************************** +** +** 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 "qmlaccelerometer_p.h" +#include <QtSensors/QAccelerometer> + +/*! + \qmltype Accelerometer + \instantiates QmlAccelerometer + \ingroup qml-sensors_type + \inqmlmodule QtSensors + \since QtSensors 5.0 + \inherits Sensor + \brief The Accelerometer element reports on linear acceleration + along the X, Y and Z axes. + + The Accelerometer element reports on linear acceleration + along the X, Y and Z axes. + + This element wraps the QAccelerometer class. Please see the documentation for + QAccelerometer for details. + + \sa AccelerometerReading +*/ + +QmlAccelerometer::QmlAccelerometer(QObject *parent) + : QmlSensor(parent) + , m_sensor(new QAccelerometer(this)) +{ + connect(m_sensor, SIGNAL(accelerationModeChanged(AccelerationMode)), + this, SIGNAL(accelerationModeChanged(AccelerationMode))); +} + +QmlAccelerometer::~QmlAccelerometer() +{ +} + +/*! + \qmlproperty AccelerationMode Accelerometer::accelerationMode + \since QtSensors 5.1 + + This property holds the current acceleration mode. + + Please see QAccelerometer::accelerationMode for information about this property. +*/ + +QmlAccelerometer::AccelerationMode QmlAccelerometer::accelerationMode() const +{ + return static_cast<QmlAccelerometer::AccelerationMode>(m_sensor->accelerationMode()); +} + +void QmlAccelerometer::setAccelerationMode(QmlAccelerometer::AccelerationMode accelerationMode) +{ + m_sensor->setAccelerationMode(static_cast<QAccelerometer::AccelerationMode>(accelerationMode)); +} + +QmlSensorReading *QmlAccelerometer::createReading() const +{ + return new QmlAccelerometerReading(m_sensor); +} + +QSensor *QmlAccelerometer::sensor() const +{ + return m_sensor; +} + +/*! + \qmltype AccelerometerReading + \instantiates QmlAccelerometerReading + \ingroup qml-sensors_reading + \inqmlmodule QtSensors + \since QtSensors 5.0 + \inherits SensorReading + \brief The AccelerometerReading element holds the most recent Accelerometer reading. + + The AccelerometerReading element holds the most recent Accelerometer reading. + + This element wraps the QAccelerometerReading class. Please see the documentation for + QAccelerometerReading for details. + + This element cannot be directly created. +*/ + +QmlAccelerometerReading::QmlAccelerometerReading(QAccelerometer *sensor) + : QmlSensorReading(sensor) + , m_sensor(sensor) +{ +} + +QmlAccelerometerReading::~QmlAccelerometerReading() +{ +} + +/*! + \qmlproperty qreal AccelerometerReading::x + This property holds the acceleration on the X axis. + + Please see QAccelerometerReading::x for information about this property. +*/ + +qreal QmlAccelerometerReading::x() const +{ + return m_x; +} + +/*! + \qmlproperty qreal AccelerometerReading::y + This property holds the acceleration on the Y axis. + + Please see QAccelerometerReading::y for information about this property. +*/ + +qreal QmlAccelerometerReading::y() const +{ + return m_y; +} + +/*! + \qmlproperty qreal AccelerometerReading::z + This property holds the acceleration on the Z axis. + + Please see QAccelerometerReading::z for information about this property. +*/ + +qreal QmlAccelerometerReading::z() const +{ + return m_z; +} + +QSensorReading *QmlAccelerometerReading::reading() const +{ + return m_sensor->reading(); +} + +void QmlAccelerometerReading::readingUpdate() +{ + qreal aX = m_sensor->reading()->x(); + if (m_x != aX) { + m_x = aX; + Q_EMIT xChanged(); + } + qreal aY = m_sensor->reading()->y(); + if (m_y != aY) { + m_y = aY; + Q_EMIT yChanged(); + } + qreal aZ = m_sensor->reading()->z(); + if (m_z != aZ) { + m_z = aZ; + Q_EMIT zChanged(); + } +} |