Linetool/data_frame.cpp

#include <qsettings.h>
#include <qfiledialog.h>
#include <qtextstream.h>
#include <qfile.h>
#include <QTextCodec>
#include <QCryptographicHash>
#include "data_frame.h"

void frame_decode_jtt808(QString in,QString *out)
{
    in.toLower();

    QByteArray bytes = in.toLatin1();
    MsgHead_txt_2013 head;

    memcpy( &head, bytes.data(),  sizeof(head) );
    QString tmp ;
    out->append("\r\n数据帧头：\r\n");
    out->append("消息ID:");
    tmp = QString(QLatin1String((char *)head.msg_id));
    out->append(tmp.mid(0,sizeof(head.msg_id)));
    out->append("\r\n");

    out->append("消息体属性:");
    tmp = QString(QLatin1String((char *)head.attr));
    out->append(tmp.mid(0,sizeof(head.attr)));
    out->append("\r\n");

    out->append("终端手机号:");
    tmp = QString(QLatin1String((char *)head.phone));
    out->append(tmp.mid(0,sizeof(head.phone)));
    out->append("\r\n");

    out->append("消息流水号:");
    tmp = QString(QLatin1String((char *)head.sn));
    out->append(tmp.mid(0,sizeof(head.sn)));
    out->append("\r\n");

}

void frame_decode_T2C(QString in,QString *out)
{
    in.toLower();

    QByteArray bytes = in.toLatin1();
    T2C_Header_txt head;

    memcpy( &head, bytes.data(),  sizeof(head) );
    QString tmp ;
    out->append("\r\n远程标定--数据帧头：\r\n");
    out->append("帧头:");
    tmp = QString(QLatin1String((char *)head.frameflag));
    out->append(tmp.mid(0,sizeof(head.frameflag)));
    out->append("\r\n");

    out->append("扩展地址:");
    tmp = QString(QLatin1String((char *)head.deviceaddr));
    out->append(tmp.mid(0,sizeof(head.deviceaddr)));
    out->append("\r\n");

    out->append("读写功能码:");
    tmp = QString(QLatin1String((char *)head.functioncode));
    out->append(tmp.mid(0,sizeof(head.functioncode)));
    out->append("\r\n");

    out->append("命令码:");
    tmp = QString(QLatin1String((char *)head.cmdcode));
    out->append(tmp.mid(0,sizeof(head.cmdcode)));
    out->append("\r\n");

    out->append("数据长度:");
    tmp = QString(QLatin1String((char *)head.datalength));
    out->append(tmp.mid(0,sizeof(head.datalength)));
    out->append("\r\n");

    out->append("保留字4字节:");
    tmp = QString(QLatin1String((char *)head.reserved));
    out->append(tmp.mid(0,sizeof(head.reserved)));
    out->append("\r\n");

}


void frame_decode_recognize(QString in,QString *out)
{
    if(in.indexOf("3901") == 0)
    {
        frame_decode_T2C(in,out);
    }
    else
    {
        frame_decode_jtt808(in,out);
    }
}