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/****************************************************************************
**
** Copyright (C) 2017 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the examples of Qt for Device Creation.
**
** $QT_BEGIN_LICENSE:BSD$
** 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.
**
** BSD License Usage
** Alternatively, you may use this file under the terms of the BSD license
** as follows:
**
** "Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions are
** met:
** * Redistributions of source code must retain the above copyright
** notice, this list of conditions and the following disclaimer.
** * Redistributions in binary form must reproduce the above copyright
** notice, this list of conditions and the following disclaimer in
** the documentation and/or other materials provided with the
** distribution.
** * Neither the name of The Qt Company Ltd nor the names of its
** contributors may be used to endorse or promote products derived
** from this software without specific prior written permission.
**
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef BLUETOOTHDATAPROVIDER_H
#define BLUETOOTHDATAPROVIDER_H
#include "sensortagdataprovider.h"
#include "sensortagdataproviderpool.h"
#include <QQmlEngine>
#include <QJSEngine>
#include <QTimer>
#include <QBluetoothDeviceInfo>
class BluetoothDataProvider : public SensorTagDataProvider
{
Q_OBJECT
public:
BluetoothDataProvider(const QBluetoothDeviceInfo &id, QObject *parent = 0);
virtual ~BluetoothDataProvider();
bool startDataFetching() override;
void endDataFetching() override;
QString sensorType() const;
QString versionString() const;
void unbindDevice();
BluetoothDevice *device();
public slots:
void startServiceScan();
void temperatureReceived(double newAmbientTemperature, double newObjectTemperature);
void barometerReceived(double temperature, double barometer);
void humidityReceived(double humidity);
void lightIntensityReceived(double lightIntensity);
void motionReceived(const MotionSensorData &data);
protected:
void reset() override;
virtual void recalibrateZeroAltitude();
private:
void updateState();
float countRotationDegrees(double degreesPerSecond, quint64 milliseconds);
QBluetoothDeviceInfo m_info;
BluetoothDevice *m_btDevice;
int m_smaSamples;
int m_zeroAltitudeSamples;
float gyroscopeX_calibration;
float gyroscopeY_calibration;
float gyroscopeZ_calibration;
MotionSensorData latestData;
};
#endif // BLUETOOTHDATAPROVIDER_H
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