diff options
Diffstat (limited to 'src/sensorsquick/qmlmagnetometer.cpp')
| -rw-r--r-- | src/sensorsquick/qmlmagnetometer.cpp | 203 |
1 files changed, 203 insertions, 0 deletions
diff --git a/src/sensorsquick/qmlmagnetometer.cpp b/src/sensorsquick/qmlmagnetometer.cpp new file mode 100644 index 00000000..e911d583 --- /dev/null +++ b/src/sensorsquick/qmlmagnetometer.cpp @@ -0,0 +1,203 @@ +/**************************************************************************** +** +** 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 "qmlmagnetometer_p.h" +#include <QtSensors/QMagnetometer> + +/*! + \qmltype Magnetometer + \instantiates QmlMagnetometer + \ingroup qml-sensors_type + \inqmlmodule QtSensors + \since QtSensors 5.0 + \inherits Sensor + \brief The Magnetometer element reports on magnetic field strength + along the Z, Y and Z axes. + + The Magnetometer element reports on magnetic field strength + along the Z, Y and Z axes. + + This element wraps the QMagnetometer class. Please see the documentation for + QMagnetometer for details. + + \sa MagnetometerReading +*/ + +QmlMagnetometer::QmlMagnetometer(QObject *parent) + : QmlSensor(parent) + , m_sensor(new QMagnetometer(this)) +{ + connect(m_sensor, SIGNAL(returnGeoValuesChanged(bool)), + this, SIGNAL(returnGeoValuesChanged(bool))); +} + +QmlMagnetometer::~QmlMagnetometer() +{ +} + +QmlSensorReading *QmlMagnetometer::createReading() const +{ + return new QmlMagnetometerReading(m_sensor); +} + +QSensor *QmlMagnetometer::sensor() const +{ + return m_sensor; +} + +/*! + \qmlproperty bool Magnetometer::returnGeoValues + This property holds a value indicating if geomagnetic values should be returned. + + Please see QMagnetometer::returnGeoValues for information about this property. +*/ + +bool QmlMagnetometer::returnGeoValues() const +{ + return m_sensor->returnGeoValues(); +} + +void QmlMagnetometer::setReturnGeoValues(bool geo) +{ + m_sensor->setReturnGeoValues(geo); +} + +/*! + \qmltype MagnetometerReading + \instantiates QmlMagnetometerReading + \ingroup qml-sensors_reading + \inqmlmodule QtSensors + \since QtSensors 5.0 + \inherits SensorReading + \brief The MagnetometerReading element holds the most recent Magnetometer reading. + + The MagnetometerReading element holds the most recent Magnetometer reading. + + This element wraps the QMagnetometerReading class. Please see the documentation for + QMagnetometerReading for details. + + This element cannot be directly created. +*/ + +QmlMagnetometerReading::QmlMagnetometerReading(QMagnetometer *sensor) + : QmlSensorReading(sensor) + , m_sensor(sensor) +{ +} + +QmlMagnetometerReading::~QmlMagnetometerReading() +{ +} + +/*! + \qmlproperty qreal MagnetometerReading::x + This property holds the raw magnetic flux density on the X axis. + + Please see QMagnetometerReading::x for information about this property. +*/ + +qreal QmlMagnetometerReading::x() const +{ + return m_x; +} + +/*! + \qmlproperty qreal MagnetometerReading::y + This property holds the raw magnetic flux density on the Y axis. + + Please see QMagnetometerReading::y for information about this property. +*/ + +qreal QmlMagnetometerReading::y() const +{ + return m_y; +} + +/*! + \qmlproperty qreal MagnetometerReading::z + This property holds the raw magnetic flux density on the Z axis. + + Please see QMagnetometerReading::z for information about this property. +*/ + +qreal QmlMagnetometerReading::z() const +{ + return m_z; +} + +/*! + \qmlproperty qreal MagnetometerReading::calibrationLevel + This property holds the accuracy of the reading. + + Please see QMagnetometerReading::calibrationLevel for information about this property. +*/ + +qreal QmlMagnetometerReading::calibrationLevel() const +{ + return m_calibrationLevel; +} + +QSensorReading *QmlMagnetometerReading::reading() const +{ + return m_sensor->reading(); +} + +void QmlMagnetometerReading::readingUpdate() +{ + qreal magX = m_sensor->reading()->x(); + if (m_x != magX) { + m_x = magX; + Q_EMIT xChanged(); + } + qreal magY = m_sensor->reading()->y(); + if (m_y != magY) { + m_y = magY; + Q_EMIT yChanged(); + } + qreal magZ = m_sensor->reading()->z(); + if (m_z != magZ) { + m_z = magZ; + Q_EMIT zChanged(); + } + qreal calLevel = m_sensor->reading()->calibrationLevel(); + if (m_calibrationLevel != calLevel) { + m_calibrationLevel = calLevel; + Q_EMIT calibrationLevelChanged(); + } +} |