C++ KApplication::applicationDirPath方法代码示例

int main( int argc, char** argv )
{
#ifdef Q_OS_WIN
    SetErrorMode(SEM_NOGPFAULTERRORBOX); 
#endif

    QString version = CalligraVersionWrapper::versionString(true);

    K4AboutData aboutData("calligrageminithumbnailer",
                         "calligrawords",
                         ki18n("Calligra Gemini Thumbnailer"),
                         version.toLatin1(),
                         ki18n("Calligra Gemini: Writing and Presenting at Home and on the Go"),
                         K4AboutData::License_GPL,
                         ki18n("(c) 1999-%1 The Calligra team and KO GmbH.\n").subs(CalligraVersionWrapper::versionYear()),
                         KLocalizedString(),
                         "http://www.calligra.org",
                         "[email protected]");

    KCmdLineArgs::init (argc, argv, &aboutData);

    KCmdLineOptions options;
    options.add( "in <local-url>", ki18n( "Document to thumbnail" ) );
    options.add( "out <local-url>", ki18n( "The full path for the thumbnail file" ) );
    options.add( "width <pixels>", ki18n( "The width in pixels of the thumbnail" ) );
    options.add( "height <pixels>", ki18n( "The height in pixels of the thumbnail" ) );
    KCmdLineArgs::addCmdLineOptions( options );

    KCmdLineArgs* args = KCmdLineArgs::parsedArgs();

    KApplication app;
    app.setApplicationName("calligrageminithumbnailer");

#ifdef Q_OS_WIN
    QDir appdir(app.applicationDirPath());
    appdir.cdUp();

    QProcessEnvironment env = QProcessEnvironment::systemEnvironment();
    if (!env.contains("KDESYCOCA")) {
        _putenv_s("KDESYCOCA", QString(appdir.absolutePath() + "/sycoca").toLocal8Bit());
    }
    if (!env.contains("XDG_DATA_DIRS")) {
        _putenv_s("XDG_DATA_DIRS", QString(appdir.absolutePath() + "/share").toLocal8Bit());
    }
    _putenv_s("PATH", QString(appdir.absolutePath() + "/bin" + ";"
              + appdir.absolutePath() + "/lib" + ";"
              + appdir.absolutePath() + "/lib"  +  "/kde4" + ";"
              + appdir.absolutePath()).toLocal8Bit());

    app.addLibraryPath(appdir.absolutePath());
    app.addLibraryPath(appdir.absolutePath() + "/bin");
    app.addLibraryPath(appdir.absolutePath() + "/lib");
    app.addLibraryPath(appdir.absolutePath() + "/lib/kde4");
#endif

#if defined HAVE_X11
    QApplication::setAttribute(Qt::AA_X11InitThreads);
#endif

    QString inFile = args->getOption("in");
    QString outFile = args->getOption("out");
    // Only create the thunbnail if:
    // 1) The infile exists and
    // 2) The outfile does /not/ exist
    if(!QFile::exists(inFile)) {
        qDebug() << "The document you are attempting to create a thumbnail of does not exist on disk:" << inFile;
    }
    else if(QFile::exists(outFile)) {
        qDebug() << "The thumbnail file you are asking to have used already exists on disk. We will refuse to overwrite it." << outFile;
    }
    else {
        ThumbnailHelperImpl helper;
        helper.convert(inFile, outFile, args->getOption("width").toInt(), args->getOption("height").toInt());
    }
    QTimer::singleShot(0, &app, SLOT(quit()));

    return app.exec();
}

int main( int argc, char** argv )
{
    QString version = CalligraVersionWrapper::versionString(true);

    K4AboutData aboutData("calligragemini",
                         "calligrawords",
                         ki18n("Calligra Gemini"),
                         version.toLatin1(),
                         ki18n("Calligra Gemini: Writing and Presenting at Home and on the Go"),
                         K4AboutData::License_GPL,
                         ki18n("(c) 1999-%1 The Calligra team and KO GmbH.\n").subs(CalligraVersionWrapper::versionYear()),
                         KLocalizedString(),
                         "http://www.calligra.org",
                         "[email protected]");

    KCmdLineArgs::init (argc, argv, &aboutData);

    KCmdLineOptions options;
    options.add( "+[files]", ki18n( "Document to open" ) );
    options.add( "vkb", ki18n( "Use the virtual keyboard" ) );
    KCmdLineArgs::addCmdLineOptions( options );

    KCmdLineArgs* args = KCmdLineArgs::parsedArgs();
    QStringList fileNames;
    if (args->count() > 0) {
        for (int i = 0; i < args->count(); ++i) {
            QString fileName = args->arg(i);
            if (QFile::exists(fileName)) {
                fileNames << fileName;
            }
        }
    }

    KApplication app;
    app.setApplicationName("calligragemini");
    KIconLoader::global()->addAppDir("calligrawords");
    KIconLoader::global()->addAppDir("words");
    KIconLoader::global()->addAppDir("calligrastage");
    KIconLoader::global()->addAppDir("stage");

#ifdef Q_OS_WIN
    QDir appdir(app.applicationDirPath());
    appdir.cdUp();

    QString envStringSet;
    QProcessEnvironment env = QProcessEnvironment::systemEnvironment();
    if (!env.contains("KDESYCOCA")) {
        _putenv_s("KDESYCOCA", QString(appdir.absolutePath() + "/sycoca").toLocal8Bit());
        envStringSet.append("KDESYCOCA ");
    }
    if (!env.contains("XDG_DATA_DIRS")) {
        _putenv_s("XDG_DATA_DIRS", QString(appdir.absolutePath() + "/share").toLocal8Bit());
        envStringSet.append("XDG_DATA_DIRS ");
    }
    _putenv_s("PATH", QString(appdir.absolutePath() + "/bin" + ";"
              + appdir.absolutePath() + "/lib" + ";"
              + appdir.absolutePath() + "/lib"  +  "/kde4" + ";"
              + appdir.absolutePath()).toLocal8Bit());

    if(envStringSet.length() > 0) {
        qDebug() << envStringSet << "were set from main, restarting application in new environment!";
        // Pass all the arguments along, but don't include the application name...
        QProcess::startDetached(app.applicationFilePath(), KCmdLineArgs::allArguments().mid(1));
        exit(0);
    }

    app.addLibraryPath(appdir.absolutePath());
    app.addLibraryPath(appdir.absolutePath() + "/bin");
    app.addLibraryPath(appdir.absolutePath() + "/lib");
    app.addLibraryPath(appdir.absolutePath() + "/lib/kde4");

    QStringList iconThemePaths;
    iconThemePaths << appdir.absolutePath() + "/share/icons";
    QIcon::setThemeSearchPaths(iconThemePaths);
    QIcon::setThemeName("oxygen");
#endif

    if (qgetenv("KDE_FULL_SESSION").isEmpty()) {
        // There are two themes that work for Krita, oxygen and plastique. Try to set plastique first, then oxygen
        qobject_cast<QApplication*>(QApplication::instance())->setStyle("Plastique");
        qobject_cast<QApplication*>(QApplication::instance())->setStyle("Oxygen");
    }

    // then create the pixmap from an xpm: we cannot get the
    // location of our datadir before we've started our components,
    // so use an xpm.
//     QPixmap pm(splash_screen_xpm);
//     QSplashScreen splash(pm);
//     splash.show();
//     splash.showMessage(".");
    app.processEvents();

#if defined HAVE_X11
    QApplication::setAttribute(Qt::AA_X11InitThreads);
#endif

    MainWindow window(fileNames);

    if (args->isSet("vkb")) {
//        app.setInputContext(new SketchInputContext(&app));
//.........这里部分代码省略.........

int main( int argc, char** argv )
{
    KAboutData aboutData("kritasketch",
                         "krita",
                         ki18n("Krita Sketch"),
                         "0.1",
                         ki18n("Krita Sketch: Painting on the Go for Artists"),
                         KAboutData::License_GPL,
                         ki18n("(c) 1999-2014 The Krita team and KO GmbH.\n"),
                         KLocalizedString(),
                         "http://www.krita.org",
                         "[email protected]");

    KCmdLineArgs::init (argc, argv, &aboutData);

    KCmdLineOptions options;
    options.add( "+[files]", ki18n( "Images to open" ) );
    options.add( "vkb", ki18n( "Use the virtual keyboard" ) );
    options.add( "windowed", ki18n( "Open sketch in a window, otherwise defaults to full-screen" ) );
    KCmdLineArgs::addCmdLineOptions( options );

    KCmdLineArgs* args = KCmdLineArgs::parsedArgs();
    QStringList fileNames;
    if (args->count() > 0) {
        for (int i = 0; i < args->count(); ++i) {
            QString fileName = args->arg(i);
            if (QFile::exists(fileName)) {
                fileNames << fileName;
            }
        }
    }

    KApplication app;
    app.setApplicationName("kritasketch");
    KIconLoader::global()->addAppDir("krita");
    QDir appdir(app.applicationDirPath());
    appdir.cdUp();

#ifdef Q_OS_WIN
    QProcessEnvironment env = QProcessEnvironment::systemEnvironment();
    // If there's no kdehome, set it and restart the process.
    //QMessageBox::information(0, "krita sketch", "KDEHOME: " + env.value("KDEHOME"));
    if (!env.contains("KDEHOME") ) {
        _putenv_s("KDEHOME", QDesktopServices::storageLocation(QDesktopServices::DataLocation).toLocal8Bit());
    }
    if (!env.contains("KDESYCOCA")) {
        _putenv_s("KDESYCOCA", QString(appdir.absolutePath() + "/sycoca").toLocal8Bit());
    }
    if (!env.contains("XDG_DATA_DIRS")) {
        _putenv_s("XDG_DATA_DIRS", QString(appdir.absolutePath() + "/share").toLocal8Bit());
    }
    if (!env.contains("KDEDIR")) {
        _putenv_s("KDEDIR", appdir.absolutePath().toLocal8Bit());
    }
    if (!env.contains("KDEDIRS")) {
        _putenv_s("KDEDIRS", appdir.absolutePath().toLocal8Bit());
    }
    _putenv_s("PATH", QString(appdir.absolutePath() + "/bin" + ";"
              + appdir.absolutePath() + "/lib" + ";"
              + appdir.absolutePath() + "/lib"  +  "/kde4" + ";"
              + appdir.absolutePath()).toLocal8Bit());

    app.addLibraryPath(appdir.absolutePath());
    app.addLibraryPath(appdir.absolutePath() + "/bin");
    app.addLibraryPath(appdir.absolutePath() + "/lib");
    app.addLibraryPath(appdir.absolutePath() + "/lib/kde4");
#endif

#if defined Q_OS_WIN
    KisTabletSupportWin::init();
    app.setEventFilter(&KisTabletSupportWin::eventFilter);
#elif defined Q_WS_X11
    KisTabletSupportX11::init();
    app.setEventFilter(&KisTabletSupportX11::eventFilter);
#endif

#if defined Q_WS_X11 && QT_VERSION >= 0x040800
    QApplication::setAttribute(Qt::AA_X11InitThreads);
#endif

    MainWindow window(fileNames);

    if (args->isSet("vkb")) {
        app.setInputContext(new SketchInputContext(&app));
    }

    if (args->isSet("windowed")) {
        window.show();
    } else {
        window.showFullScreen();
    }

    return app.exec();
}