83 lines
1.8 KiB
C++
83 lines
1.8 KiB
C++
#include "mainwindow.h"
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#include "ui_mainwindow.h"
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MainWindow::MainWindow(QWidget *parent)
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: QMainWindow(parent)
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, ui(new Ui::MainWindow)
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{
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ui->setupUi(this);
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this->setWindowTitle("不知名系统");
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this->setWindowIcon(QIcon(":logo"));
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}
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MainWindow::~MainWindow()
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{
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delete ui;
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delete register_widget; // 释放注册页
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}
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void MainWindow::on_registerBtn_clicked()
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{
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register_widget = new RegisterWidget();
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register_widget->show();
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}
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void MainWindow::on_loginBtn_clicked()
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{
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// debug 模式: 无密码登录
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// emit this->login_success(); // 广播登录成功
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// 密码验证登录
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// QString id = ui->idEdit->text();
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// QString password = ui->passwordEdit->text();
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// if(id == "123" && password == "321"){
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// emit this->login_success(); // 广播登录成功
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// }
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// else{
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// QMessageBox::critical(this,"账号或密码错误","请检查用户名或密码");
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// return;
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// }
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// "./userdata.txt"
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QFile file("./userdata.txt");
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if(!file.open(QIODevice::ReadOnly|QIODevice::Text))
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{
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QMessageBox::warning(this,"警告","数据库为空，请先注册");
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return;
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}
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QTextStream in(&file);
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QString name = ui->idEdit->text();
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QString pwd = ui->passwordEdit->text();
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QString line = "";
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while((line = in.readLine()) != "")
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{
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qDebug() <<line;
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QStringList lineInfo = line.split(",");
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if(lineInfo.contains(name)&&lineInfo.contains(pwd))
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{
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emit this->login_success(); // 广播登录成功
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break;
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}
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}
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file.close();
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}
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void MainWindow::on_clearBtn_clicked()
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{
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ui->idEdit->clear();
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ui->passwordEdit->clear();
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}
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void MainWindow::on_exitBtn_clicked()
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{
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this->close();
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}
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