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/****************************************************************************
**
** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: http://www.qt-project.org/
**
** This file is part of the QtSensors module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** 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, Nokia gives you certain additional
** rights. These rights are described in the Nokia 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.
**
** Other Usage
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QSEONSOR2TILT_H
#define QSEONSOR2TILT_H
#include <QtDeclarative/qdeclarativeextensionplugin.h>
#include <QtDeclarative/qdeclarative.h>
#include <qaccelerometer.h>
#include "qsensor2common.h"
QT_BEGIN_NAMESPACE
class QSensor2Tilt : public qsensor2common, public QAccelerometerFilter
{
Q_OBJECT
Q_ENUMS(Unit Speed)
Q_PROPERTY(qreal yRotation READ yRotation NOTIFY yRotationChanged)
Q_PROPERTY(qreal xRotation READ xRotation NOTIFY xRotationChanged)
Q_PROPERTY(Unit unit READ unit WRITE setUnit NOTIFY unitChanged)
Q_PROPERTY(Speed speed READ speed WRITE setSpeed NOTIFY speedChanged)
Q_PROPERTY(qreal accuracy READ accuracy WRITE setAccuracy NOTIFY accuracyChanged)
Q_PROPERTY(QByteArray settings READ settings WRITE setSettings)
public:
QSensor2Tilt(QObject* parent = 0);
virtual ~QSensor2Tilt();
Q_INVOKABLE void calibrate();
enum Unit{
Radians = 0
, Degrees
};
enum Speed{
Slow = 0
, Medium
, Fast
};
Q_SIGNALS:
void unitChanged();
void yRotationChanged();
void xRotationChanged();
void speedChanged();
void tiltChanged(qreal deltaX, qreal deltaY);
void accuracyChanged();
public:
// Override of QAcclerometerFilter::filter(QAccelerometerReading*)
qreal yRotation();
qreal xRotation();
Unit unit();
void setUnit(const Unit val);
Speed speed();
void setSpeed(const Speed val);
void setEnabled(bool val);
qreal accuracy();
void setAccuracy(const qreal val);
QByteArray settings() const;
void setSettings(const QByteArray val);
void createRunModeDataRateMap();
QMap<Speed, int> dataRate();
private:
bool filter(QAccelerometerReading* reading);
QSensor *sensor() { return _accel; }
QAccelerometer* _accel;
qreal _yRotation;
qreal _xRotation;
qreal _radAccuracy;
Unit _unit;
qreal _pitch;
qreal _roll;
qreal _calibratedPitch;
qreal _calibratedRoll;
QMap<Speed, int> _dataRate;
Speed _speed;
};
QT_END_NAMESPACE
QML_DECLARE_TYPE(QSensor2Tilt)
#endif // QSEONSOR2TILT_H
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