gcs-nf/MavLinkNode/replay.h

#ifndef REPLAY_H
#define REPLAY_H

#include <QObject>
#include "QThread"
#include "QMutex"
#include "QMessageBox"
#include "QDebug"
#include "QFile"
#include "replay.h"
#include "QDataStream"
#include "mavlink.h"
#include <QtEndian>
#include "QByteArray"

#ifdef QtMavlinkNode
#include <mavlinknodeglobal.h>
class MAVLINKNODESHARED_EXPORT Replay : public QObject {
#else
class Replay : public QObject
{
#endif
    Q_OBJECT

    typedef struct {
       qint32 max_size;
       quint8 select;
       QByteArray buff[2];
    }_buffdef;

public:
    explicit Replay(QObject *parent = nullptr);
    ~Replay();


    QByteArray readAll(void);

signals:
    void showMessage(const QString &message,int TimeOut = 0);

    void readReady();


    void currentPercentage(float vlaue);
    void replayComplete();


public slots:
    //线程对外接口
    void setRunFrq(uint32_t frq);
    void start();
    void stop();
    bool isActive(void)
    {
        return running_flag;
    }

    //对外接口
    void setLogfile(const QString name,float percent = 0);
    void setPercentage(float value);
    void startReplay(bool flag);

private slots:
   //线程私有接口
   void process();

protected:

    bool running_flag = false;
    bool isSleep = false;
    quint32 running_frq = 200;//200Hz
    QMutex mutex;


    QThread *thread = nullptr;
    QString logFile;
    QFile *file = nullptr;

    float percentage = 0.5;
    int   position = 0;
    bool ispause = true;//控制暂停
    bool isplaying = false;//控制开始和结束
    QByteArray buff;


};

#endif // MAVLINKNODE_H