PayloadAPP/Src/GDDC/gddcStateInfo.h

#ifndef GDDCSTATEINFO_H
#define GDDCSTATEINFO_H

#include <QWidget>
#include <QUdpSocket>
#include <QHostAddress>
#include <QNetworkDatagram>
#include <QByteArray>
#include <QTimer>
#include <QMouseEvent>
#include <fstream>
#include <iostream>
#include <string>

#include <vector>
#include <QHeaderView>
#include <QStandardItemModel>
#include "basetsd.h"

namespace Ui {
class GDDCStateInfo;
}

class GDDCStateInfo : public QWidget
{
    Q_OBJECT

public:
    explicit GDDCStateInfo(QWidget *parent = nullptr);
    ~GDDCStateInfo();

public:
    Ui::GDDCStateInfo *ui;

public:
    void initParam();           //初始化参数
public:
    QStandardItemModel *m_tableModel;
    /*数据校验
     * 数据
     * 数据长度
     * 校验方式 1亦或，2和校验
    */
    bool checkdata(QByteArray,int,int);
    void UDPMessageReceive(QByteArray&,int);   //udp数据接收
    typedef union
    {
        float float_value;
        UINT8 uint8[4];
    }packet_uint32_to_float;
    float m_uint32_to_float(UINT8 value4, UINT8 value3, UINT8 value2, UINT8 value1)
    {
        packet_uint32_to_float packet;

        UINT8 buf[4]; memset(buf,0x00,sizeof(buf));
        buf[0] = (UINT8)((value1) & 0xFF);
        buf[1] = (UINT8)((value2) & 0xFF);
        buf[2] = (UINT8)((value3) & 0xFF);
        buf[3] = (UINT8)((value4) & 0xFF);
        UINT32 uint32 = ((buf[0]<<24) & 0XFFFFFFFF) + ((buf[1]<<16) & 0XFFFFFF) + ((buf[2]<<8) & 0XFFFF) + buf[3];

        for(UINT8 i = 0; i < 4; i++)
        {
            packet.uint8[i] = (UINT8)(uint32>>(i*8));
        }
        //print("modbus_uint32_to_float  uint32=%d, value1=%d; value2=%d; float_value = %f;",uint32,value1,value2,packet.float_value);
        return packet.float_value;
    }
};

#endif // GDDCSTATEINFO_H