C++ KStarsData::clock方法代码示例

int main(int argc, char *argv[])
{
#ifdef KSTARS_LITE
    QApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
#endif
    QApplication app(argc, argv);

#ifdef Q_OS_OSX
    //Note, this function will return true on OS X if the data directories are good to go.  If not, quit with error code 1!
    if(!KSUtils::copyDataFolderFromAppBundleIfNeeded()){
        KMessageBox::sorry(0, i18n("Sorry, without a KStars Data Directory, KStars cannot operate. Exiting program now."));
        return 1;
    }
#endif
    app.setApplicationVersion(KSTARS_VERSION);
    /**
    * enable high dpi support
    */
     app.setAttribute(Qt::AA_UseHighDpiPixmaps, true);

    KLocalizedString::setApplicationDomain("kstars");    
#ifndef KSTARS_LITE
    KCrash::initialize();

    KAboutData aboutData( "kstars", i18n("KStars"), KSTARS_VERSION, i18n(description), KAboutLicense::GPL,
                          "2001-" + QString::number(QDate::currentDate().year()) + i18n("(c), The KStars Team"), i18n(notice), "http://edu.kde.org/kstars");
    aboutData.addAuthor(i18n("Jason Harris"), i18n("Original Author"), "[email protected]", "http://www.30doradus.org");
    aboutData.addAuthor(i18n("Jasem Mutlaq"), i18n("Current Maintainer"), "[email protected]", "http://www.indilib.org");

    // Active developers
    aboutData.addAuthor(i18n("Akarsh Simha"), QString(), "[email protected]", "http://www.ph.utexas.edu/~asimha");
    aboutData.addAuthor(i18n("Artem Fedoskin"), i18n("KStars Lite"), "[email protected]");
    aboutData.addAuthor(i18n("Robert Lancaster"), i18n("FITSViewer Improvements. KStars OSX Port"), "[email protected]");

    // Inactive developers
    aboutData.addAuthor(i18n("James Bowlin"), QString(), "[email protected]");
    aboutData.addAuthor(i18n("Pablo de Vicente"), QString(), "[email protected]");
    aboutData.addAuthor(i18n("Thomas Kabelmann"), QString(), "[email protected]");
    aboutData.addAuthor(i18n("Heiko Evermann"),QString(), "[email protected]", "http://www.evermann.de");
    aboutData.addAuthor(i18n("Carsten Niehaus"), QString(), "[email protected]");
    aboutData.addAuthor(i18n("Mark Hollomon"), QString(), "[email protected]");
    aboutData.addAuthor(i18n("Alexey Khudyakov"), QString(), "[email protected]");
    aboutData.addAuthor(i18n("Médéric Boquien"), QString(), "[email protected]");    
    aboutData.addAuthor(i18n("Jérôme Sonrier"), QString(), "[email protected]");
    aboutData.addAuthor(i18n("Prakash Mohan"), QString(), "[email protected]");
    aboutData.addAuthor(i18n("Victor Cărbune"), QString(), "[email protected]");
    aboutData.addAuthor(i18n("Henry de Valence"), QString(), "[email protected]");
    aboutData.addAuthor(i18n("Samikshan Bairagya"), QString(), "[email protected]");
    aboutData.addAuthor(i18n("Rafał Kułaga"), QString(), "[email protected]");
    aboutData.addAuthor(i18n("Rishab Arora"), QString(), "[email protected]");

    // Contributors
    aboutData.addCredit(i18n("Valery Kharitonov"), i18n("Converted labels containing technical terms to links to documentation") );
    aboutData.addCredit(i18n("Ana-Maria Constantin"), i18n("Technical documentation on Astronomy and KStars") );
    aboutData.addCredit(i18n("Andrew Stepanenko"), i18n("Guiding code based on lin_guider") );
    aboutData.addCredit(i18n("Nuno Pinheiro"), i18n("Artwork") );
    aboutData.addCredit(i18n("Utkarsh Simha"), i18n("Improvements to observation plan execution, star hopper etc.") );
    aboutData.addCredit(i18n("Daniel Holler"), i18n("Extensive testing and suggestions for Ekos/INDI.") );
    aboutData.addCredit(i18n("Stephane Lucas"), i18n("Extensive testing and suggestions for Ekos Scheduler.") );
    aboutData.addCredit(i18n("Yuri Fabirovsky"), i18n("Splash screen for both regular KStars and KStars Lite.") );

    KAboutData::setApplicationData(aboutData);

    QCommandLineParser parser;
    aboutData.setupCommandLine(&parser);
    parser.setApplicationDescription(aboutData.shortDescription());
    parser.addVersionOption();
    parser.addHelpOption();

    //parser.addHelpOption(INSERT_DESCRIPTION_HERE);
    parser.addOption(QCommandLineOption(QStringList() << "dump", i18n( "Dump sky image to file" )));
    parser.addOption(QCommandLineOption(QStringList() << "script ", i18n( "Script to execute" )));
    parser.addOption(QCommandLineOption(QStringList() << "width ", i18n( "Width of sky image" ),  "640"));
    parser.addOption(QCommandLineOption(QStringList() << "height ", i18n( "Height of sky image" ), "480"));
    parser.addOption(QCommandLineOption(QStringList() << "filename ", i18n( "Filename for sky image" ), "kstars.png"));
    parser.addOption(QCommandLineOption(QStringList() << "date", i18n( "Date and time" )));
    parser.addOption(QCommandLineOption(QStringList() << "paused", i18n( "Start with clock paused" )));

    // urls to open
    parser.addPositionalArgument(QStringLiteral("urls"), i18n("FITS file(s) to open."), QStringLiteral("[urls...]"));

    parser.process(app);
    aboutData.processCommandLine(&parser);

    if ( parser.isSet( "dump" ) )
    {
        qDebug() << "Dumping sky image";

        //parse filename and image format
        const char* format = "PNG";
        QString fname = parser.value( "filename" );
        QString ext = fname.mid( fname.lastIndexOf(".")+1 );
        if ( ext.toLower() == "png" ) { format = "PNG"; }
        else if ( ext.toLower() == "jpg" || ext.toLower() == "jpeg" ) { format = "JPG"; }
        else if ( ext.toLower() == "gif" ) { format = "GIF"; }
        else if ( ext.toLower() == "pnm" ) { format = "PNM"; }
        else if ( ext.toLower() == "bmp" ) { format = "BMP"; }
        else { qWarning() << i18n( "Could not parse image format of %1; assuming PNG.", fname ) ; }

        //parse width and height
//.........这里部分代码省略.........

int main(int argc, char *argv[])
{
    KAboutData aboutData( "kstars", 0, ki18n("KStars"),
                          KSTARS_VERSION, ki18n(description), KAboutData::License_GPL,
                          ki18n("(c) 2001-2012, The KStars Team"), ki18n(notice), "http://edu.kde.org/kstars");
    aboutData.addAuthor(ki18n("Jason Harris"),KLocalizedString(), "[email protected]", "http://www.30doradus.org");
    aboutData.addAuthor(ki18n("Jasem Mutlaq"), KLocalizedString(), "[email protected]");
    aboutData.addAuthor(ki18n("James Bowlin"), KLocalizedString(), "[email protected]");
    aboutData.addAuthor(ki18n("Pablo de Vicente"), KLocalizedString(), "[email protected]");
    aboutData.addAuthor(ki18n("Thomas Kabelmann"), KLocalizedString(), "[email protected]");
    aboutData.addAuthor(ki18n("Heiko Evermann"),KLocalizedString(), "[email protected]mann.de", "http://www.evermann.de");
    aboutData.addAuthor(ki18n("Carsten Niehaus"), KLocalizedString(), "[email protected]");
    aboutData.addAuthor(ki18n("Mark Hollomon"), KLocalizedString(), "[email protected]");
    aboutData.addAuthor(ki18n("Alexey Khudyakov"), KLocalizedString(), "[email protected]");
    aboutData.addAuthor(ki18n("Médéric Boquien"), KLocalizedString(), "[email protected]");
    aboutData.addAuthor(ki18n("Akarsh Simha"), KLocalizedString(), "[email protected]", "http://www.ph.utexas.edu/~asimha");
    aboutData.addAuthor(ki18n("Jérôme Sonrier"), KLocalizedString(), "[email protected]");
    aboutData.addAuthor(ki18n("Prakash Mohan"), KLocalizedString(), "[email protected]");
    aboutData.addAuthor(ki18n("Victor Cărbune"), KLocalizedString(), "[email protected]");
    aboutData.addAuthor(ki18n("Henry de Valence"), KLocalizedString(), "[email protected]");
    aboutData.addAuthor(ki18n("Samikshan Bairagya"), KLocalizedString(), "[email protected]");
    aboutData.addAuthor(ki18n("Rafał Kułaga"), KLocalizedString(), "[email protected]");
    aboutData.addAuthor(ki18n("Rishab Arora"), KLocalizedString(), "[email protected]");

    aboutData.addCredit(ki18n("Valery Kharitonov"), ki18n("Converted labels containing technical terms to links to documentation") );
    aboutData.addCredit(ki18n("Ana-Maria Constantin"), ki18n("Technical documentation on Astronomy and KStars") );
    aboutData.addCredit(ki18n("Andrew Stepanenko"), ki18n("Guiding code based on lin_guider") );
    aboutData.addCredit(ki18n("Nuno Pinheiro"), ki18n("Artwork") );

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

    KCmdLineOptions options;
    options.add("!dump", ki18n( "Dump sky image to file" ));
    options.add("script ", ki18n( "Script to execute" ));
    options.add("width ", ki18n( "Width of sky image" ), "640");
    options.add("height ", ki18n( "Height of sky image" ), "480");
    options.add("filename ", ki18n( "Filename for sky image" ), "kstars.png");
    options.add("date ", ki18n( "Date and time" ));
    options.add("!paused", ki18n( "Start with clock paused" ));
    KCmdLineArgs::addCmdLineOptions( options ); // Add our own options.
    KCmdLineArgs *args = KCmdLineArgs::parsedArgs();

    KApplication a;

    if ( args->isSet( "dump" ) ) {
        kDebug() << i18n( "Dumping sky image" );

        //parse filename and image format
        const char* format = "PNG";
        QString fname = args->getOption( "filename" );
        QString ext = fname.mid( fname.lastIndexOf(".")+1 );
        if ( ext.toLower() == "png" ) { format = "PNG"; }
        else if ( ext.toLower() == "jpg" || ext.toLower() == "jpeg" ) { format = "JPG"; }
        else if ( ext.toLower() == "gif" ) { format = "GIF"; }
        else if ( ext.toLower() == "pnm" ) { format = "PNM"; }
        else if ( ext.toLower() == "bmp" ) { format = "BMP"; }
        else { kWarning() << i18n( "Could not parse image format of %1; assuming PNG.", fname ) ; }

        //parse width and height
        bool ok(false);
        int w(0), h(0);
        w = args->getOption( "width" ).toInt( &ok );
        if ( ok ) h =  args->getOption( "height" ).toInt( &ok );
        if ( !ok ) {
            kWarning() << "Unable to parse arguments: " ;
            kWarning() << "Width: " << args->getOption( "width" )
            << "  Height: " << args->getOption( "height" ) << endl;
            return 1;
        }

        KStarsData *dat = KStarsData::Create();
        QObject::connect( dat, SIGNAL( progressText(QString) ), dat, SLOT( slotConsoleMessage(QString) ) );
        dat->initialize();

        //Set Geographic Location
        dat->setLocationFromOptions();

        //Set color scheme
        dat->colorScheme()->loadFromConfig();

        //set clock now that we have a location:
        //Check to see if user provided a date/time string.  If not, use current CPU time
        QString datestring = args->getOption( "date" );
        KStarsDateTime kdt;
        if ( ! datestring.isEmpty() ) {
            if ( datestring.contains( "-" ) ) { //assume ISODate format
                if ( datestring.contains( ":" ) ) { //also includes time
                    kdt = KDateTime::fromString( datestring, KDateTime::ISODate );
                } else { //string probably contains date only
                    kdt.setDate( QDate::fromString( datestring, Qt::ISODate ) );
                    kdt.setTime( QTime( 0, 0, 0 ) );
                }
            } else { //assume Text format for date string
                kdt = dat->geo()->LTtoUT( KDateTime::fromString( datestring, KDateTime::QtTextDate ) );
            }

            if ( ! kdt.isValid() ) {
                kWarning() << i18n( "Using CPU date/time instead." ) ;

                kdt = KStarsDateTime::currentUtcDateTime();
//.........这里部分代码省略.........