Exemplo n.º 1
0
void MainWindow::login()
{
    if (isSqlSetted)
    {
        int status;

        LoginDialog *loginDlg = new LoginDialog;
        loginDlg->setWindowIcon(QIcon(":/resources/icon/login.png"));
        status = loginDlg->exec();

        //user = new Teacher(dbInfo);
        if (loginDlg->isStuChecked())
            user = new Student(dbInfo);
        else if (loginDlg->isTeaChecked())
                user = new Teacher(dbInfo);
        else if (loginDlg->isAdmChecked())
                user = new Administrator(dbInfo);
        else
        {
            if (status == QDialog::Accepted)
                QMessageBox::warning(this, tr("ERROR"), tr("ERROR occurs while creating user object!"));
            return;
        }

//        user->login("T00000001", "123", dbInfo);
//        initInfo();
        if (user->login(loginDlg->getLoginNumber(), loginDlg->getPassword(), dbInfo))
            initInfo(); //初始化界面

        delete loginDlg;
    }
    else
    {
        QMessageBox::warning(this, tr("SQL"), tr("SQL not Setted!"));
        getDBInfo();
    }
}
Exemplo n.º 2
0
int main(int argc, char *argv[])
{

    QDir dir;
    QString path=dir.absolutePath();

    QDate data = QDate::currentDate();
    int DaysInMonths = data.daysInMonth();
    int ActualDay = data.day();

    int currentExitCode = 0;

    do
    {
            QApplication a(argc, argv);
            a.setStyle("fusion");

            QFont font("Calibri Light", 12, QFont::Light ,false);
            QFont font_main("Calibri Light", 10, QFont::Light ,false);
            QFont splash_font("Calibri Light", 24, QFont::Bold);

            LoginDialog *logindialog = new LoginDialog;
            MainWindow w;

            logindialog->setWindowFlags(((logindialog->windowFlags() | Qt::CustomizeWindowHint) & Qt::WindowCloseButtonHint & ~Qt::WindowContextHelpButtonHint) );

            /* Ekran startowy*/
            if(currentExitCode != MainWindow::EXIT_CODE_REBOOT)
            {
                QSplashScreen * splash = new QSplashScreen;
                splash->setPixmap(QPixmap(path+"/obrazy/splash.png"));
                splash->setFont(splash_font);
                splash->show();
                splash->showMessage(QObject::tr("Uruchamianie programu "),
                                Qt::AlignLeft | Qt::AlignTop, Qt::black);  //This line represents the alignment of text, color and position

                qApp->processEvents();
                QTimer::singleShot(2000,splash,SLOT(close()));
                QString Splash_string = "Uruchamianie programu";
                QString Splash_string_add = "Uruchamianie programu";

                for(int i=0;i<12;i++)
                {
                    QThread::msleep(150);
                    Splash_string_add = Splash_string_add + ".";

                    if(i==3 || i==7 || i==11) Splash_string_add = Splash_string;

                    splash->showMessage(Splash_string_add,
                                    Qt::AlignLeft | Qt::AlignTop, Qt::black);  //This line represents the alignment of text, color and position
                }
            }



            /* signal-slot - connect login and password from logindialog with MainWindow */
            QObject::connect(logindialog, SIGNAL(sendAccess(QString,QString)),
                             &w, SLOT(receiveAccess(QString,QString)));



            logindialog->setWindowIcon(QIcon(path+"/obrazy/log_icon.png"));
            logindialog->setWindowTitle("SERWIS - Logowanie");
            logindialog->setFont(font);
            if (logindialog->exec() != QDialog::Accepted) {
                a.quit();
                return 0;
            } else {
                delete logindialog;
                w.showMaximized();
                w.setWindowTitle("SERWIS");
                w.setWindowIcon(QIcon(path+"/obrazy/services_icon.png"));
                w.setFont(font_main);
                w.show();

                QFile file;
                QString file_name="AUTO_BACKUP.txt";
                file.setFileName(file_name);
                if(!file.exists() && (DaysInMonths-ActualDay)==1){

                    QMessageBox::warning(&w,"Informacja","****************** Do końca miesiąca został 1 dzień! *******************\n"
                                                         "Wykonany zostanie automatyczny zapis kopii zapasowej bazy danych. \n"
                                                         "*************************************************************************");
                    QTimer::singleShot(500,&w,SLOT(create_backup()));

                    qDebug() << "Doesn't exists: "<<file_name;
                    file.open(QIODevice::ReadWrite | QIODevice::Text);
                    QTextStream stream(&file);
                    file.close();

                }else if (file.exists() && (DaysInMonths-ActualDay)!=1){
                    qDebug() << file_name <<" removing ...";
                    file.remove();
                }else if (file.exists() && (DaysInMonths-ActualDay)==1)
                {
                    qDebug() << file_name <<" already created ...";
                }

            }
             currentExitCode = a.exec();
     } while( currentExitCode == MainWindow::EXIT_CODE_REBOOT );

    return currentExitCode;
}