143 lines
4.5 KiB
C++
143 lines
4.5 KiB
C++
/***************************************************************************
|
|
**
|
|
** Copyright (C) 2017 The Qt Company Ltd.
|
|
** Contact: http://www.qt.io/licensing/
|
|
**
|
|
** This file is part of the examples of the QtBluetooth module of the Qt Toolkit.
|
|
**
|
|
** $QT_BEGIN_LICENSE:BSD$
|
|
** 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 DEVICEHANDLER_H
|
|
#define DEVICEHANDLER_H
|
|
|
|
#include "bluetoothbaseclass.h"
|
|
|
|
#include <QDateTime>
|
|
#include <QVector>
|
|
#include <QTimer>
|
|
#include <QLowEnergyController>
|
|
#include <QLowEnergyService>
|
|
|
|
class DeviceInfo;
|
|
|
|
class DeviceHandler : public BluetoothBaseClass
|
|
{
|
|
Q_OBJECT
|
|
|
|
Q_PROPERTY(bool measuring READ measuring NOTIFY measuringChanged)
|
|
Q_PROPERTY(bool alive READ alive NOTIFY aliveChanged)
|
|
Q_PROPERTY(int hr READ hr NOTIFY statsChanged)
|
|
Q_PROPERTY(int maxHR READ maxHR NOTIFY statsChanged)
|
|
Q_PROPERTY(int minHR READ minHR NOTIFY statsChanged)
|
|
Q_PROPERTY(float average READ average NOTIFY statsChanged)
|
|
Q_PROPERTY(int time READ time NOTIFY statsChanged)
|
|
Q_PROPERTY(float calories READ calories NOTIFY statsChanged)
|
|
Q_PROPERTY(AddressType addressType READ addressType WRITE setAddressType)
|
|
|
|
public:
|
|
enum class AddressType {
|
|
PublicAddress,
|
|
RandomAddress
|
|
};
|
|
Q_ENUM(AddressType)
|
|
|
|
DeviceHandler(QObject *parent = 0);
|
|
|
|
void setDevice(DeviceInfo *device);
|
|
void setAddressType(AddressType type);
|
|
AddressType addressType() const;
|
|
|
|
bool measuring() const;
|
|
bool alive() const;
|
|
|
|
// Statistics
|
|
int hr() const;
|
|
int time() const;
|
|
float average() const;
|
|
int maxHR() const;
|
|
int minHR() const;
|
|
float calories() const;
|
|
|
|
signals:
|
|
void measuringChanged();
|
|
void aliveChanged();
|
|
void statsChanged();
|
|
|
|
public slots:
|
|
void startMeasurement();
|
|
void stopMeasurement();
|
|
void disconnectService();
|
|
|
|
private:
|
|
//QLowEnergyController
|
|
void serviceDiscovered(const QBluetoothUuid &);
|
|
void serviceScanDone();
|
|
|
|
//QLowEnergyService
|
|
void serviceStateChanged(QLowEnergyService::ServiceState s);
|
|
void updateHeartRateValue(const QLowEnergyCharacteristic &c,
|
|
const QByteArray &value);
|
|
void confirmedDescriptorWrite(const QLowEnergyDescriptor &d,
|
|
const QByteArray &value);
|
|
|
|
#ifdef SIMULATOR
|
|
void updateDemoHR();
|
|
#endif
|
|
private:
|
|
void addMeasurement(int value);
|
|
|
|
QLowEnergyController *m_control;
|
|
QLowEnergyService *m_service;
|
|
QLowEnergyDescriptor m_notificationDesc;
|
|
DeviceInfo *m_currentDevice;
|
|
|
|
bool m_foundHeartRateService;
|
|
bool m_measuring;
|
|
int m_currentValue, m_min, m_max, m_sum;
|
|
float m_avg, m_calories;
|
|
|
|
// Statistics
|
|
QDateTime m_start;
|
|
QDateTime m_stop;
|
|
|
|
QVector<int> m_measurements;
|
|
QLowEnergyController::RemoteAddressType m_addressType = QLowEnergyController::PublicAddress;
|
|
|
|
#ifdef SIMULATOR
|
|
QTimer m_demoTimer;
|
|
#endif
|
|
};
|
|
|
|
#endif // DEVICEHANDLER_H
|