#include "mainmenu.h" #include "ui_mainmenu.h" #include MainMenu::MainMenu(QWidget *parent) : QMainWindow(parent) , ui(new Ui::MainMenu) { ui->setupUi(this); ui->lineEdit_2->setText("admin"); ui->lineEdit->setText("123456"); ui->lineEdit->setEchoMode(QLineEdit::Password); this->setWindowIcon(QIcon(":/ico.png")); this->setWindowTitle("快乐不起来啊"); //this->setAutoFillBackground(true); //QPalette palette; //QPixmap pixmap(":/Resources/Penguins.jpg"); //palette.setBrush(QPalette::Window, QBrush(pixmap)); //this->setPalette(palette); } MainMenu::~MainMenu() { delete ui; } void MainMenu::on_pushButton_clicked() { tcpSocket = new QTcpSocket; QString ip = ui->lineEdit_3->text(); int port = ui->lePort->text().toInt(); networkUtil->connect(ip,port); if(networkUtil->isConnected()) { connect(&networkUtil->getTcpSocket(), SIGNAL(connected()), this, SLOT(show_connected())); connect(&networkUtil->getTcpSocket(), SIGNAL(disconnected()), this, SLOT(show_disconnected())); } } void MainMenu::on_checkBox_stateChanged(int arg1) { if(arg1) { ui->lineEdit->setEchoMode(QLineEdit::Normal); } else if (!arg1) { ui->lineEdit->setEchoMode(QLineEdit::Password); } else { qDebug("err: ui->lineEdit->setEchoMode(QLineEdit::Password);"); return; } return ; } void MainMenu::show_connected() { int ret = QMessageBox::information(this, tr("👨‍👩‍👦‍👦 登录成功"), tr("点击取消退出连接"), QMessageBox::Ok, QMessageBox::Cancel); if(ret == QMessageBox::Cancel) { networkUtil->disconnect(); return; } else { //跳转到子界面 submenu *SubWindow = new submenu; connect(SubWindow,SIGNAL(widget_close()),this,SLOT(subWindowClosed())); SubWindow->show(); this->hide(); } } void MainMenu::show_disconnected() { int ret = QMessageBox::information(this, tr("👨‍👩‍👦‍👦 连接断开"),tr("是否重新连接?"), QMessageBox::Yes,QMessageBox::No,QMessageBox::Cancel); if(ret == QMessageBox::Cancel) { return; } if(ret == QMessageBox::No) { return; } else if(ret == QMessageBox::Yes) { ui->pushButton->click(); } else{ qDebug("error:---"); return ; } } void MainMenu::Sleep(int msec) { QTime dieTime = QTime::currentTime().addMSecs(msec); while( QTime::currentTime() < dieTime ) QCoreApplication::processEvents(QEventLoop::AllEvents, 100); } void MainMenu::subWindowClosed() { show(); networkUtil->disconnect(); //tcpSocket->close(); }