/****************************************************************************
**
** Copyright (C) 2013 Research In Motion
** Contact: http://www.qt-project.org/legal
**
** This file is part of the QtSensors module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL21$
** 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 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** 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.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QPRESSURESENSOR_H
#define QPRESSURESENSOR_H

#include <QtSensors/qsensor.h>

QT_BEGIN_NAMESPACE

class QPressureReadingPrivate;

class Q_SENSORS_EXPORT QPressureReading : public QSensorReading
{
    Q_OBJECT
    Q_PROPERTY(qreal pressure READ pressure)
    Q_PROPERTY(qreal temperature READ temperature)
    DECLARE_READING(QPressureReading)
public:
    qreal pressure() const;
    void setPressure(qreal pressure);

    qreal temperature() const;
    void setTemperature(qreal temperature);
};

class Q_SENSORS_EXPORT QPressureFilter : public QSensorFilter
{
public:
    virtual bool filter(QPressureReading *reading) = 0;
private:
    bool filter(QSensorReading *reading) Q_DECL_OVERRIDE;
};

class Q_SENSORS_EXPORT QPressureSensor : public QSensor
{
    Q_OBJECT
public:
    explicit QPressureSensor(QObject *parent = 0);
    ~QPressureSensor();
    QPressureReading *reading() const;
    static char const * const type;

private:
    Q_DISABLE_COPY(QPressureSensor)
};

QT_END_NAMESPACE

#endif