C++ (Cpp) QSplashScreen::isVisible Examples

Example #1

File: DesignerApp.cpp Project: igemsoftware/USTC-Software_2011

bool DesignerApp::initApplication(QString cmdLine)
{
    QLocale::setDefault(QLocale(QLocale::English));
    QTextCodec::setCodecForTr(QTextCodec::codecForLocale());

    QPixmap pixmap(":/designer/splash.png");
    QSplashScreen *splash = new QSplashScreen(pixmap);
    splash->show();
    splash->showMessage(tr("Loading..."));

    processEvents();

    writeConfigValue("", "apppath", QtSingleApplication::applicationFilePath());

    dbIgame = QSqlDatabase::addDatabase("QMYSQL","igame");
    dbIgame.setDatabaseName("MoDeL");
    dbIgame.setHostName("localhost");
    dbIgame.setUserName("root");
    dbIgame.setPassword("lovewin");
    dbIgame.open();

    DesignerViewMgr::initializeIfNotYet();
    DesignerDocMgr::initializeIfNotYet();
    DesignerModelMgr::initializeIfNotYet();

    DesignerExtensionMgr::initializeIfNotYet();

    DesignerMainWnd* mainWnd = DesignerMainWnd::globalCreateNewMainWnd();
    setActivationWindow(mainWnd);
    QObject::connect(this, SIGNAL(messageReceived(const QString&)), mainWnd, SLOT(instanceMessageReceived(const QString&)));
    splash->setWindowFlags(Qt::WindowStaysOnTopHint);
    splash->setParent(mainWnd);
    splash->show();

    QTimer::singleShot(1500, splash, SLOT(close()));

    if(cmdLine!="/new")
        mainWnd->instanceMessageReceived(cmdLine);

    while(splash->isVisible())
    {
        processEvents();
    }

    return true;
}

Example #2

File: main.cpp Project: kkraus69/digitalnotewallet

int main(int argc, char* argv[]) {
  QApplication app(argc, argv);
  app.setApplicationName("digitalnotewallet");
  app.setApplicationVersion(Settings::instance().getVersion());
  app.setQuitOnLastWindowClosed(false);

#ifndef Q_OS_MAC
  QApplication::setStyle(QStyleFactory::create("Fusion"));
#endif

  CommandLineParser cmdLineParser(nullptr);
  Settings::instance().setCommandLineParser(&cmdLineParser);
  bool cmdLineParseResult = cmdLineParser.process(app.arguments());
  Settings::instance().load();

#ifdef Q_OS_WIN
  if(!cmdLineParseResult) {
    QMessageBox::critical(nullptr, QObject::tr("Error"), cmdLineParser.getErrorText());
    return app.exec();
  } else if (cmdLineParser.hasHelpOption()) {
    QMessageBox::information(nullptr, QObject::tr("Help"), cmdLineParser.getHelpText());
    return app.exec();
  }
#endif

  LoggerAdapter::instance().init();

  QString dataDirPath = Settings::instance().getDataDir().absolutePath();
  if (!QDir().exists(dataDirPath)) {
    QDir().mkpath(dataDirPath);
  }

  QLockFile lockFile(Settings::instance().getDataDir().absoluteFilePath(QApplication::applicationName() + ".lock"));
  if (!lockFile.tryLock()) {
    QMessageBox::warning(nullptr, QObject::tr("Fail"), QString("%1 wallet already running").arg(CurrencyAdapter::instance().getCurrencyDisplayName()));
    return 0;
  }

  QLocale::setDefault(QLocale::c());

  SignalHandler::instance().init();
  QObject::connect(&SignalHandler::instance(), &SignalHandler::quitSignal, &app, &QApplication::quit);

  QSplashScreen* splash = new QSplashScreen(QPixmap(":images/splash"), Qt::WindowStaysOnTopHint | Qt::X11BypassWindowManagerHint);
  if (!splash->isVisible()) {
    splash->show();
  }

  splash->showMessage(QObject::tr("Loading blockchain..."), Qt::AlignLeft | Qt::AlignBottom, Qt::black);
  app.processEvents();
  qRegisterMetaType<CryptoNote::TransactionId>("CryptoNote::TransactionId");
  qRegisterMetaType<quintptr>("quintptr");
  if (!NodeAdapter::instance().init()) {
    return 0;
  }

  splash->finish(&MainWindow::instance());
  MainWindow::instance().show();
  WalletAdapter::instance().open("");
  QObject::connect(QApplication::instance(), &QApplication::aboutToQuit, []() {
    MainWindow::instance().quit();
    if (WalletAdapter::instance().isOpen()) {
      WalletAdapter::instance().close();
    }

    NodeAdapter::instance().deinit();
  });

  return app.exec();
}