udp组播数据接收，udp大数据灌包

#include "mainwindow.h" #include "ui_mainwindow.h" #include <QToolButton> #include "udpmulticastdatarecvserver.h" MainWindow* g_mainWin = nullptr; MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent), ui(new Ui::MainWindow) { ui->setupUi(this); g_mainWin = this; this->setStyleSheet("* " "QLineEdit{background-color: rgba(65,137,145,65); color:rgb(192,249,255);" "border:1px solid gray; border-radius:2px;padding:0 8px;background:rgba(65,137,145,65);}" "QAbstractButton{background-color:rgb(18,45,50); color: rgb(255,255,255); }" "QAbstractButton:hover{background-color:rgba(18,45,50,100);}" "QAbstractButton:pressed{background-color:rgba(18,45,50,200);}" "QGroupBox{border:1px solid #418991;border-radius:2px; color:rgb(0,255,0); padding:7px 2px 2px 2px;}" "QLabel{color:rgba(0,234,255,200);font-size:14px;border-radius:0px;border-style:none;background-color:rgba(0,0,0,0);}" "QTextEdit{border:1px solid #111214;border-radius:3px;padding:2px;color:#c0f9ff;background-color: rgba(65,137,145,65);" "selection-background-color:#000000;selection-color:#00ffff;}" "QTableView{background-color:rgba(65,137,145,65);border:1px solid #122d32;selection-background-color:#000000;" "selection-color:#00ff00;alternate-background-color:#418991;gridline-color:#00ff00;color:#2bd7de;}" "QTableView::item::alternate{background:rgb(66,78,108);}" "QTableView::item::!alternate{background:rgb(49,56,80);}" "QHeaderView::section:horizontal{background-color: rgba(0,115,119,1); font-size:14px;color:rgb(34,255,34);}" "QDialog{background-color: rgba(0,100,100,1);font-size:14px;color:rgb(33,99,0);}" ); //QToolButton *toolBtn1 = new QToolButton(this); //创建QToolButton //toolBtn1->setIcon(QIcon(":/resource/view14.png")); //添加图标 //toolBtn1->setFixedSize(30,20); //调图标大小（不是setIconSize) connect(this, SIGNAL(sig_append_logs(QByteArray,int)), this, SLOT(slot_sock_data(QByteArray,int)), Qt::QueuedConnection); } MainWindow::~MainWindow() { FreeUdpMulticastDataRecvServer(); delete ui; } void MainWindow::AppendLog(QString text) { ui->textEdit_log->append(text); } void MainWindow::AppendLog(QByteArray data, int nIndex) { emit sig_append_logs(data, nIndex); } void MainWindow::slot_sock_data(QByteArray data, int nIndex) { AppendLog(QString::number(nIndex)); AppendLog(data); } void UdpDataRecvCallback(QByteArray data, int nIndex) { qDebug() << "MainWindow::UdpDataRecvCallback--1." << data << nIndex; g_mainWin->AppendLog(data,nIndex); } void MainWindow::on_actionUdpRecvSrv_triggered() { #if 1 QList<MultiCastAddr> hostList; MultiCastAddr castAddr1; castAddr1.hostAddr = QHostAddress("224.0.2.10"); castAddr1.nPort = 11001; MultiCastAddr castAddr2; castAddr2.hostAddr = QHostAddress("224.0.2.10"); castAddr2.nPort = 11002; hostList.append(castAddr1); hostList.append(castAddr2); InitUdpMulticastDataRecvServer(UdpDataRecvCallback, hostList); #else InitUdpMulticastDataRecvServer(UdpDataRecvCallback, QHostAddress("224.0.2.10"), 11001); #endif } void MainWindow::on_actionQuit_triggered() { this->close(); }