C++ MythMainWindow::ResetKeys方法代码示例

//.........这里部分代码省略.........
    themename = gCoreContext->GetSetting("Theme", DEFAULT_UI_THEME);
    themedir = GetMythUI()->FindThemeDir(themename);
    if (themedir.isEmpty())
    {
        VERBOSE(VB_IMPORTANT, QString("Couldn't find theme '%1'")
                .arg(themename));
        return GENERIC_EXIT_NO_THEME;
    }

    MythMainWindow *mainWindow = GetMythMainWindow();
    mainWindow->Init();
    mainWindow->setWindowTitle(QObject::tr("MythTV Frontend"));

    // We must reload the translation after a language change and this
    // also means clearing the cached/loaded theme strings, so reload the
    // theme which also triggers a translation reload
    if (LanguageSelection::prompt())
    {
        if (!reloadTheme())
            return GENERIC_EXIT_NO_THEME;
    }

    if (!UpgradeTVDatabaseSchema(upgradeAllowed))
    {
        VERBOSE(VB_IMPORTANT,
                "Couldn't upgrade database to new schema, exiting.");
        return GENERIC_EXIT_DB_OUTOFDATE;
    }

    WriteDefaults();

    // Refresh Global/Main Menu keys after DB update in case there was no DB
    // when they were written originally
    mainWindow->ResetKeys();

    InitJumpPoints();

    internal_media_init();

    CleanupMyOldInUsePrograms();

    pmanager = new MythPluginManager();
    gContext->SetPluginManager(pmanager);

    if (pluginname.size())
    {
        if (pmanager->run_plugin(pluginname) ||
            pmanager->run_plugin("myth" + pluginname))
        {
            qApp->exec();

            return GENERIC_EXIT_OK;
        }
        else
            return GENERIC_EXIT_INVALID_CMDLINE;
    }

    MediaMonitor *mon = MediaMonitor::GetMediaMonitor();
    if (mon)
    {
        mon->StartMonitoring();
        mainWindow->installEventFilter(mon);
    }

    NetworkControl *networkControl = NULL;
    if (gCoreContext->GetNumSetting("NetworkControlEnabled", 0))

//.........这里部分代码省略.........
                startChan, freq_std, mod, tbl);
            ret = a.exec();
        }
        return (ret) ? GENERIC_EXIT_NOT_OK : GENERIC_EXIT_OK;
    }

    if (doScanList)
    {
        vector<ScanInfo> scans = LoadScanList();

        cout<<" scanid cardid sourceid processed        date"<<endl;
        for (uint i = 0; i < scans.size(); i++)
        {
            printf("%5i %6i %8i %8s    %20s\n",
                   scans[i].scanid,   scans[i].cardid,
                   scans[i].sourceid, (scans[i].processed) ? "yes" : "no",
                   scans[i].scandate.toString().toAscii().constData());
        }
        cout<<endl;

        return GENERIC_EXIT_OK;
    }

    if (scanImport)
    {
        vector<ScanInfo> scans = LoadScanList();
        cout<<"*** SCAN IMPORT START ***"<<endl;
        {
            ScanDTVTransportList list = LoadScan(scanImport);
            ChannelImporter ci(false, true, true, true, false,
                               scanFTAOnly, scanServiceRequirements);
            ci.Process(list);
        }
        cout<<"*** SCAN IMPORT END ***"<<endl;
        return GENERIC_EXIT_OK;
    }

    MythTranslation::load("mythfrontend");

    QString themename = gCoreContext->GetSetting("Theme", DEFAULT_UI_THEME);
    QString themedir = GetMythUI()->FindThemeDir(themename);
    if (themedir.isEmpty())
    {
        VERBOSE(VB_IMPORTANT, QString("Couldn't find theme '%1'")
                .arg(themename));
        return GENERIC_EXIT_NO_THEME;
    }

    MythMainWindow *mainWindow = GetMythMainWindow();
    mainWindow->Init();
    mainWindow->setWindowTitle(QObject::tr("MythTV Setup"));

    // We must reload the translation after a language change and this
    // also means clearing the cached/loaded theme strings, so reload the
    // theme which also triggers a translation reload
    if (LanguageSelection::prompt())
    {
        if (!reloadTheme())
            return GENERIC_EXIT_NO_THEME;
    }

    if (!UpgradeTVDatabaseSchema(true))
    {
        VERBOSE(VB_IMPORTANT, "Couldn't upgrade database to new schema.");
        return GENERIC_EXIT_DB_OUTOFDATE;
    }

    // Refresh Global/Main Menu keys after DB update in case there was no DB
    // when they were written originally
    mainWindow->ResetKeys();

    if (!startPrompt)
        startPrompt = new StartPrompter();
    startPrompt->handleStart();

    // Let the user select buttons, type values, scan for channels, etc.
    if (!RunMenu(themedir, themename) && !resetTheme(themedir, themename))
        return GENERIC_EXIT_NO_THEME;

    ExpertSettingsEditor *expertEditor = NULL;
    if (expertMode)
    {
        MythScreenStack *mainStack = GetMythMainWindow()->GetMainStack();
        expertEditor =
            new ExpertSettingsEditor(mainStack, "Expert Settings Editor");
        if (expertEditor->Create())
            mainStack->AddScreen(expertEditor);
        else
        {
            delete expertEditor;
            expertEditor = NULL;
            VERBOSE(VB_IMPORTANT, "Unable to create expert settings editor "
                    "window");
            return GENERIC_EXIT_OK;
        }
    }

    qApp->exec();
    // Main menu callback to ExitPrompter does CheckSetup(), cleanup and exit.
}