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#ifndef GDDCSTATEINFO_H
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#define GDDCSTATEINFO_H
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#include <QWidget>
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#include <QUdpSocket>
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#include <QHostAddress>
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#include <QNetworkDatagram>
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#include <QByteArray>
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#include <QTimer>
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#include <QMouseEvent>
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#include <fstream>
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#include <iostream>
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#include <string>
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#include <vector>
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#include <QHeaderView>
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#include <QStandardItemModel>
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#include "basetsd.h"
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namespace Ui {
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class GDDCStateInfo;
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}
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class GDDCStateInfo : public QWidget
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{
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Q_OBJECT
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public:
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explicit GDDCStateInfo(QWidget *parent = nullptr);
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~GDDCStateInfo();
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public:
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Ui::GDDCStateInfo *ui;
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public:
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void initParam(); //初始化参数
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public:
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QStandardItemModel *m_tableModel;
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/*数据校验
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* 数据
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* 数据长度
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* 校验方式 1亦或，2和校验
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*/
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bool checkdata(QByteArray,int,int);
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void UDPMessageReceive(QByteArray&,int); //udp数据接收
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typedef union
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{
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float float_value;
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UINT8 uint8[4];
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}packet_uint32_to_float;
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float m_uint32_to_float(UINT8 value4, UINT8 value3, UINT8 value2, UINT8 value1)
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{
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packet_uint32_to_float packet;
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UINT8 buf[4]; memset(buf,0x00,sizeof(buf));
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buf[0] = (UINT8)((value1) & 0xFF);
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buf[1] = (UINT8)((value2) & 0xFF);
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buf[2] = (UINT8)((value3) & 0xFF);
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buf[3] = (UINT8)((value4) & 0xFF);
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UINT32 uint32 = ((buf[0]<<24) & 0XFFFFFFFF) + ((buf[1]<<16) & 0XFFFFFF) + ((buf[2]<<8) & 0XFFFF) + buf[3];
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for(UINT8 i = 0; i < 4; i++)
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{
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packet.uint8[i] = (UINT8)(uint32>>(i*8));
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}
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//print("modbus_uint32_to_float uint32=%d, value1=%d; value2=%d; float_value = %f;",uint32,value1,value2,packet.float_value);
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return packet.float_value;
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}
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};
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#endif // GDDCSTATEINFO_H
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