TCP调试助手源码(QT编写的).zip

#include "widget.h" #include "ui_widget.h" Widget::Widget(QWidget *parent) : QWidget(parent), ui(new Ui::Widget) { ui->setupUi(this); setWindowIcon(QIcon(":/image/14g.png")); //设置图标 SetStyle(":/qss/blue.css"); //设置样式表 setWindowTitle("TCP网络调试助手"); comboBox_config(); timer = new QTimer(this); //创建定时器 connect(timer, SIGNAL(timeout()), this, SLOT(update())); //关联槽函数 /*控件名字设置*/ ui->checkBox_ShowTime->setText("接收时间显示"); ui->checkBox_TxBit->setText("自动发送附加位\\r\\n"); ui->checkBox_LoopTx->setText("循环发送数据"); ui->label_4->setText("设置循环间隔ms时间:"); ui->pushButton_connect->setText("连接"); ui->pushButton_SendData->setText("发送"); ui->About->setText("帮助"); ui->label->setText("1.协议类型"); ui->label_ip->setText("2.本地IP地址"); ui->label_prot->setText("3.本地端口"); ui->label_SendCnt->setText("TX"); ui->label_RxCnt->setText("RX"); ui->pushButton_clear->setText("复位"); ui->plainTextEdit_ShowData->setEnabled(false); //不可编辑 ui->pushButton_cleanShow->setText("清除显示"); } //设置指定样式 void Widget::SetStyle(const QString &qssFile) { QFile file(qssFile); if (file.open(QFile::ReadOnly)) { QString qss = QLatin1String(file.readAll()); qApp->setStyleSheet(qss); QString PaletteColor = qss.mid(20, 7); qApp->setPalette(QPalette(QColor(PaletteColor))); file.close(); } } //基本配置 void Widget::comboBox_config() { /*第一部分：网络设置*/ //1.1 配置协议 ui->comboBox_protocol->addItem("TCP Server"); ui->comboBox_protocol->addItem("TCP Client"); //1.2. 获取并配置本地IP地址 QList<QHostAddress> list = QNetworkInterface::allAddresses(); for(int i=0;i<list.count();i++) { QHostAddress addr=list.at(i); if(addr.protocol() == QAbstractSocket::IPv4Protocol) { ui->comboBox_ipaddress->addItem(addr.toString()); } } //1.3 设置可编辑性 ui->comboBox_ipaddress->setEditable(true); //1.4. 设置默认端口号 ui->lineEdit_prot->setText("8080"); /*第二部分：发送设置*/ //2.1设置循环发送时间 ui->lineEdi_LoopTime->setText("1000"); //2.2 设置默认发送的内容 ui->lineEdit_InputTxDtat->setText("www.wanbangee.com"); //接收数量置0 TxCount=0; RxCount=0; /*第三部分：选择客户端时用于显示本地端口和IP*/ ClientShowLocalProtLabel =new QLabel("本地端口:"); ClientShowLocalIptLabel =new QLabel("本地IP地址:"); ClientEditProt= new QLineEdit; ClientEditIP= new QLineEdit; ClientLayout = new QHBoxLayout; ClientLayout->addWidget(ClientShowLocalIptLabel); ClientLayout->addWidget(ClientEditIP); ClientLayout->addWidget(ClientShowLocalProtLabel); ClientLayout->addWidget(ClientEditProt); /*第四部分：选服务器时用于显示已经连接的客户端*/ SaverShowLocalProtLabel =new QLabel("已连接的客户端列表:"); ClientComboBoxList=new QComboBox; ClientComboBoxList->setMinimumWidth(180); ServerLayout = new QHBoxLayout; ServerLayout->addWidget(SaverShowLocalProtLabel); ServerLayout->addWidget(ClientComboBoxList); ServerLayout->addStretch(); } Widget::~Widget() { timer->stop(); //停止定时器 delete timer; delete ui; } //创建服务器或者连接到服务器 void Widget::on_pushButton_connect_clicked() { if(ui->pushButton_connect->text()=="连接") { switch(ui->comboBox_protocol->currentIndex()) { case 0: //服务器模式 NewServer(); break; case 1: //客户端模式 NewClinet(); break; } }else { switch(ui->comboBox_protocol->currentIndex()) { case 0: //服务器模式 ui->pushButton_connect->setText("连接"); for(int i=0;i<TcpFarClientList.count();i++) { TcpFarClientList.at(i)->close(); TcpFarClientList.removeAt(i); } LocalTcpServer->close();//关闭服务器 //取消客户端列表显示 ui->verticalLayout_9->removeItem(ServerLayout); ClientComboBoxList->close(); SaverShowLocalProtLabel->close(); //断开服务器之后设置控件可用性 //创建服务器之后设置控件可用 ui->comboBox_ipaddress->setEnabled(true); ui->comboBox_protocol->setEnabled(true); ui->lineEdit_prot->setEnabled(true); break; case 1: //客户端模式 LocalTcpClientSocket->close(); break; } } } //服务器模式：创建服务器 void Widget::NewServer() { /*1. 实例化服务器*/ LocalTcpServer= new QTcpServer; /*2. 设置监听的端口和IP地址*/ quint16 port=QString(ui->lineEdit_prot->text()).toInt(); if(ui->comboBox_ipaddress->currentText()=="QHostAddress::Any") { LocalTcpServer->listen(QHostAddress::Any,port); }else { QHostAddress addr(ui->comboBox_ipaddress->currentText()); LocalTcpServer->listen(addr,port); } /*3. 关联连接信号，检测是否有新的客户端连接*/ connect(LocalTcpServer,SIGNAL(newConnection()),this,SLOT(NewTcpConnection())); ui->pushButton_connect->setText("断开连接"); //添加布局，显示已经连接的客户端列表 ui->verticalLayout_9->insertLayout(1,ServerLayout); ClientComboBoxList->show(); SaverShowLocalProtLabel->show(); //创建服务器之后设置控件可用 ui->comboBox_ipaddress->setEnabled(false); ui->comboBox_protocol->setEnabled(false); ui->lineEdit_prot->setEnabled(false); } //客户端模式：创建客户端 void Widget::NewClinet() { /*1. 创建本地客户端TCP套接字*/ LocalTcpClientSocket = new QTcpSocket; /*2. 设置服务器IP地址*/ QString Ipaddr=ui->comboBox_ipaddress->currentText(); QHostAddress FarServerAddr(Ipaddr); /*3. 连接客户端的信号槽*/ connect(LocalTcpClientSocket,SIGNAL(connected()),this,SLOT(LocalTcpClientConnectedSlot())); connect(LocalTcpClientSocket,SIGNAL(disconnected()),this,SLOT(LocalTcpClientDisconnectedSlot())); connect(LocalTcpClientSocket,SIGNAL(readyRead()),this,SLOT(LocalTcpClientReadDtatSlot())); /*4. 尝试连接服务器主机*/ int prot=ui->lineEdit_prot->text().toInt(); LocalTcpClientSocket->connectToHost(FarServerAddr,prot); } //客户端模式：响应连接上服务器之后的操作 void Widget::LocalTcpClientConnectedSlot() { //显示本地端口和IP ClientEditProt->setText(QString::number(LocalTcpClientSocket->localPort())); ClientEditIP->setText(LocalTcpClientSocket->localAddress().toString()); ui->verticalLayout_9->insertLayout(1,ClientLayout); ClientEditProt->show(); ClientEditIP->show(); ClientShowLocalProtLabel->show(); ClientShowLocalIptLabel->show(); //当连接上服务器之后设置控件不可用 ui->comboBox_ipaddress->setEnabled(false); ui->comboBox_protocol->setEnabled(false); ui->lineEdit_prot->setEnabled(false); ui->pushButton_connect->setText("断开连接"); } //客户端模式：断开服务器 void Widget::LocalTcpClientDisconnectedSlot() { ui->verticalLayout_9->removeWidget(ClientEditProt); ui->verticalLayout_9->removeWidget(ClientEditIP); ui->verticalLayout_9-