jia_tan_diyic/handle/seriport/logserialport.h

#ifndef LOGSERIALPORT_H
#define LOGSERIALPORT_H

#include <QObject>
#include <QWidget>
#include <QSerialPort>
#include <QQueue>
#include <pqQtlib/serialport/pqrtuhelper.h>
#include <QPair>
#include <QDateTime>
#include <QFile>
#include <QTimer>
#include "QDebug"
#include "globalinfo.h"
#include "serialbasehandle.h"

#ifdef _MSC_VER
#pragma execution_character_set("utf-8")
#endif

class LogSerialPort : public PQ::RTUHelper, public SerialBaseHandle
{
public:
    explicit LogSerialPort();
    ~LogSerialPort();

    float toFloat(const QByteArray & ray);

    bool needSend();
    QByteArray sendData();
    void handle(QByteArray & data);

    void doHandle(const QByteArray & data);

//    void save(int, const QDateTime &tm, double v);
private:
    QSerialPort * _port;
    QTimer * _timer;
    QQueue<QByteArray> _sendQueue;
    bool started;
    bool needReply;
    bool opened;
    QPair<QDateTime,QFile * > _save;

    QByteArray _getData;
    QByteArray _resetData;
    QByteArray ret;

    double buchang;
    double max;
    double min;

};

#endif // LOGSERIALPORT_H