PayloadAPP/Src/GDDC/gddcStateInfo.h

#ifndef GDDCSTATEINFO_H
#define GDDCSTATEINFO_H

#include "basetsd.h"
#include <QByteArray>
#include <QHeaderView>
#include <QHostAddress>
#include <QMouseEvent>
#include <QNetworkDatagram>
#include <QStandardItemModel>
#include <QTimer>
#include <QUdpSocket>
#include <QWidget>

namespace Ui {
class GDDCStateInfo;
}

class GDDCStateInfo : public QWidget {
  Q_OBJECT

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

private:
  Ui::GDDCStateInfo *ui;

public:
  void initParam(); // 初始化参数
public:
  // 设置TableView的几何位置
  void setTableViewGeometry(int ax, int ay, int aw, int ah);

  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