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Diffstat (limited to 'src/imports/sensors/qmlrotationsensor.cpp')
| -rw-r--r-- | src/imports/sensors/qmlrotationsensor.cpp | 185 |
1 files changed, 185 insertions, 0 deletions
diff --git a/src/imports/sensors/qmlrotationsensor.cpp b/src/imports/sensors/qmlrotationsensor.cpp new file mode 100644 index 00000000..745af81c --- /dev/null +++ b/src/imports/sensors/qmlrotationsensor.cpp @@ -0,0 +1,185 @@ +/**************************************************************************** +** +** 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 "qmlrotationsensor.h" +#include <QRotationSensor> + +/*! + \qmltype RotationSensor + \instantiates QmlRotationSensor + \ingroup qml-sensors_type + \inqmlmodule QtMobility.sensors 1.3 + \since QtMobility.sensors 1.1 + \inherits QtMobility.sensors1::Sensor + \brief The RotationSensor element reports on device rotation + around the X, Y and Z axes. + + The RotationSensor element reports on device rotation + around the X, Y and Z axes. + + This element wraps the QRotationSensor class. Please see the documentation for + QRotationSensor for details. + + \sa RotationReading +*/ + +QmlRotationSensor::QmlRotationSensor(QObject *parent) + : QmlSensor(parent) + , m_sensor(new QRotationSensor(this)) +{ +} + +QmlRotationSensor::~QmlRotationSensor() +{ +} + +QmlSensorReading *QmlRotationSensor::createReading() const +{ + return new QmlRotationSensorReading(m_sensor); +} + +QSensor *QmlRotationSensor::sensor() const +{ + return m_sensor; +} + +/*! + \qmlproperty qreal QtMobility.sensors1::RotationSensor::hasZ + This property holds a value indicating if the z angle is available. + + Please see QRotationSensor::hasZ for information about this property. +*/ + +bool QmlRotationSensor::hasZ() const +{ + return m_sensor->property("hasZ").toBool(); +} + +void QmlRotationSensor::_update() +{ +} + +/*! + \qmltype RotationReading + \instantiates QmlRotationSensorReading + \ingroup qml-sensors_reading + \inqmlmodule QtMobility.sensors 1.3 + \since QtMobility.sensors 1.1 + \inherits QtMobility.sensors1::SensorReading + \brief The RotationReading element holds the most recent RotationSensor reading. + + The RotationReading element holds the most recent RotationSensor reading. + + This element wraps the QRotationReading class. Please see the documentation for + QRotationReading for details. + + This element cannot be directly created. +*/ + +QmlRotationSensorReading::QmlRotationSensorReading(QRotationSensor *sensor) + : QmlSensorReading(sensor) + , m_sensor(sensor) +{ +} + +QmlRotationSensorReading::~QmlRotationSensorReading() +{ +} + +/*! + \qmlproperty qreal QtMobility.sensors1::RotationReading::x + This property holds the rotation around the x axis. + + Please see QRotationReading::x for information about this property. +*/ + +qreal QmlRotationSensorReading::x() const +{ + return m_x; +} + +/*! + \qmlproperty qreal QtMobility.sensors1::RotationReading::y + This property holds the rotation around the y axis. + + Please see QRotationReading::y for information about this property. +*/ + +qreal QmlRotationSensorReading::y() const +{ + return m_y; +} + +/*! + \qmlproperty qreal QtMobility.sensors1::RotationReading::z + This property holds the rotation around the z axis. + + Please see QRotationReading::z for information about this property. +*/ + +qreal QmlRotationSensorReading::z() const +{ + return m_z; +} + +QSensorReading *QmlRotationSensorReading::reading() const +{ + return m_sensor->reading(); +} + +void QmlRotationSensorReading::readingUpdate() +{ + qreal rX = m_sensor->reading()->x(); + if (m_x != rX) { + m_x = rX; + Q_EMIT xChanged(); + } + qreal rY = m_sensor->reading()->y(); + if (m_y != rY) { + m_y = rY; + Q_EMIT yChanged(); + } + qreal rZ = m_sensor->reading()->z(); + if (m_z != rZ) { + m_z = rZ; + Q_EMIT zChanged(); + } +} |