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/****************************************************************************
**
** 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 "qtiltsensor.h"
#include "qtiltsensor_p.h"
#include "qsensorbackend.h"
#include <QtCore/QMetaObject>
QT_BEGIN_NAMESPACE
IMPLEMENT_READING(QTiltReading)
/*!
\class QTiltReading
\ingroup sensors_reading
\inmodule QtSensors
\since 5.1
\brief The QTiltReading class holds readings from the tilt sensor.
The tilt sensor reports the angle of tilt in degrees of the device along the X and Y plane.
*/
/*!
\property QTiltReading::yRotation
\brief This property holds the amount of tilt on the Y axis.
*/
qreal QTiltReading::yRotation() const
{
return d->yRotation;
}
/*!
Sets yRotation to \a y.
*/
void QTiltReading::setYRotation(qreal y)
{
d->yRotation = y;
}
/*!
\property QTiltReading::xRotation
\brief This property holds the amount of tilt on the X axis.
*/
qreal QTiltReading::xRotation() const
{
return d->xRotation;
}
/*!
Sets xRotation to \a x.
*/
void QTiltReading::setXRotation(qreal x)
{
d->xRotation = x;
}
// =====================================================================
/*!
\class QTiltFilter
\ingroup sensors_filter
\inmodule QtSensors
\since 5.1
\brief The QTiltFilter class is a convenience wrapper around QSensorFilter.
The only difference is that the filter() method features a pointer to QTiltReading
instead of QSensorReading.
*/
/*!
\fn QTiltFilter::filter(QTiltReading *reading)
Called when \a reading changes. Returns false to prevent the reading from propagating.
\sa QSensorFilter::filter()
*/
bool QTiltFilter::filter(QSensorReading *reading)
{
return filter(static_cast<QTiltReading*>(reading));
}
char const * const QTiltSensor::type("QTiltSensor");
/*!
\class QTiltSensor
\ingroup sensors_type
\inmodule QtSensors
\since 5.1
\brief The QTiltSensor class is a convenience wrapper around QSensor.
The only behavioural difference is that this class sets the type properly.QMetaObject::invokeMethod(backend(), "calibrate");
This class also features a reading() function that returns a QTiltReading instead of a QSensorReading.
For details about how the sensor works, see \l QTiltReading.
\sa QTiltReading
*/
/*!
\fn QTiltSensor::QTiltSensor(QObject *parent)
Construct the sensor as a child of \a parent.
*/
QTiltSensor::QTiltSensor(QObject *parent)
: QSensor(QTiltSensor::type, parent)
{
}
/*!
\fn QTiltSensor::~QTiltSensor()
Destroy the sensor. Stops the sensor if it has not already been stopped.
*/
QTiltSensor::~QTiltSensor()
{
}
/*!
\fn QTiltSensor::reading() const
Returns the reading class for this sensor.
\sa QSensor::reading()
*/
QTiltReading *QTiltSensor::reading() const
{
return static_cast<QTiltReading*>(QSensor::reading());
}
/*!
Calibrates the tilt sensor. Uses the current tilt angles as 0.
*/
void QTiltSensor::calibrate()
{
QMetaObject::invokeMethod(backend(), "calibrate", Qt::DirectConnection);
}
QT_END_NAMESPACE
#include "moc_qtiltsensor.cpp"
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