PayloadAPP/gddcdlg.cpp

#include "gddcdlg.h"
#include "ui_gddcdlg.h"
#include <QDateTime>
#include <QNetworkInterface>
#include <QTabBar>
#include <QTabWidget>

GDDCdlg::GDDCdlg(QWidget *parent)
    : QWidget(parent)
    , ui(new Ui::GDDCdlg)
{
    ui->setupUi(this);


    initWindow();
    initParam();
    initUDPSocket();

    /*启动定时器*/
    GDDCControlTimer = new QTimer();
    connect(GDDCControlTimer,&QTimer::timeout,this,[=](){
        GDDCControlTimeOut();
    });
    GDDCControlTimer->start(100);
}

GDDCdlg::~GDDCdlg()
{
    //关闭定时器
    GDDCControlTimer->stop();
    //关闭套接字，并丢弃写缓冲区中的所有待处理数据。
    udpSocket->abort();
    delete ui;
}

//初始化window
void GDDCdlg::initWindow()
{
    QPalette palette;
    //设置主窗口背景颜色
    palette.setColor(QPalette::Window,QColor(20, 20, 20));
    this->setPalette(palette);
    //嵌入到主窗口
    setWindowFlags(Qt::CustomizeWindowHint|Qt::FramelessWindowHint);
    hide();

}

//初始化参数
void GDDCdlg::initParam()
{
    m_DCcmdBuffer.resize(cmdLength);
    memset(TJDCCmdBuffer,0,10);

}

//初始化udp通信
void GDDCdlg::initUDPSocket()
{
    //创建udp socket对象
    udpSocket = new QUdpSocket(this);
    RemoteIP = "172.10.1.183"; //目标IP
    RemoteAddr.setAddress(RemoteIP);
    RemotePort = 6002;//目标port

    /*接收*/
    //获取本机ip
    QList<QHostAddress> ipAddressesList = QNetworkInterface::allAddresses();
    qDebug()<<"ip list:"<<ipAddressesList;
    quint16 port = 6001;
    udpSocket->bind(port);

}

//定时器处理
void GDDCdlg::GDDCControlTimeOut()
{
    UpdateDataTJDC();
    //qDebug()<<"Enter timeout processing function\n";
     //发出数据包
    udpSocket->writeDatagram(m_DCcmdBuffer,RemoteAddr,RemotePort);

}

//更新m_DCcmdBuffer
void GDDCdlg::UpdateDataTJDC()
{
    /******************模拟发送天进吊舱控制指令************************/
    m_DCcmdBuffer[0] = 0xfb;//帧头
    m_DCcmdBuffer[1] = 0x2C;//帧头
    m_DCcmdBuffer[2] = (char)TJDCCmdBuffer[0];
    m_DCcmdBuffer[3] = (char)TJDCCmdBuffer[1];
    m_DCcmdBuffer[4] = (char)TJDCCmdBuffer[2];
    m_DCcmdBuffer[5] = (char)TJDCCmdBuffer[3];
    m_DCcmdBuffer[6] = (char)TJDCCmdBuffer[4];
    for(int i=7;i<37;++i)
    {
        m_DCcmdBuffer[i] = 0x00;
    }

    /*精确到毫秒级*/
    QDateTime st = QDateTime::currentDateTime();//获取系统当前的时间
    QString formattedDateTime = st.toString("yyyy-MM-dd hh:mm:ss");

    m_DCcmdBuffer[37] = (char)TJDCCmdBuffer[5];
    m_DCcmdBuffer[38] = (char)TJDCCmdBuffer[6];
    m_DCcmdBuffer[39] = (char)TJDCCmdBuffer[7];
    m_DCcmdBuffer[40] = (char)TJDCCmdBuffer[8];
    m_DCcmdBuffer[41] = (char)TJDCCmdBuffer[9];
    char S2 = (char)m_DCcmdBuffer[2];
    char S3 = (char)m_DCcmdBuffer[3];
    for(int i = 4;i<41;++i)
    {
        S3 = S3^S2;
        S2 = m_DCcmdBuffer[i];
    }
    m_DCcmdBuffer[42] = S3;
    m_DCcmdBuffer[43] = 0xF0;

    // QString msg = "12312";//发送的消息内容
    // QByteArray str;// = msg.toUtf8();

}

//赋值后清空TJDCCmdBuffer
void GDDCdlg::clearTJDCCmdBuffer()
{
    memset(TJDCCmdBuffer,0,sizeof(TJDCCmdBuffer));
}

//拍一张照 按下
void GDDCdlg::on_pushButton_11_pressed()
{
    TJDCCmdBuffer[0]=(std::byte)0x32;
}
//松开
void GDDCdlg::on_pushButton_11_released()
{
    clearTJDCCmdBuffer();
}