Python Settings.sync方法代码示例

# 需要导入模块: from openlp.core.lib import Settings [as 别名]
# 或者: from openlp.core.lib.Settings import sync [as 别名]
def main(args=None):
    """
    The main function which parses command line options and then runs
    the PyQt4 Application.
    """
    # Set up command line options.
    usage = 'Usage: %prog [options] [qt-options]'
    parser = OptionParser(usage=usage)
    parser.add_option('-e', '--no-error-form', dest='no_error_form', action='store_true',
        help='Disable the error notification form.')
    parser.add_option('-l', '--log-level', dest='loglevel', default='warning', metavar='LEVEL',
        help='Set logging to LEVEL level. Valid values are "debug", "info", "warning".')
    parser.add_option('-p', '--portable', dest='portable', action='store_true',
        help='Specify if this should be run as a portable app, off a USB flash drive (not implemented).')
    parser.add_option('-d', '--dev-version', dest='dev_version', action='store_true',
        help='Ignore the version file and pull the version directly from Bazaar')
    parser.add_option('-s', '--style', dest='style', help='Set the Qt4 style (passed directly to Qt4).')
    # Parse command line options and deal with them.
    # Use args supplied programatically if possible.
    (options, args) = parser.parse_args(args) if args else parser.parse_args()
    qt_args = []
    if options.loglevel.lower() in ['d', 'debug']:
        log.setLevel(logging.DEBUG)
    elif options.loglevel.lower() in ['w', 'warning']:
        log.setLevel(logging.WARNING)
    else:
        log.setLevel(logging.INFO)
    if options.style:
        qt_args.extend(['-style', options.style])
    # Throw the rest of the arguments at Qt, just in case.
    qt_args.extend(args)
    # Bug #1018855: Set the WM_CLASS property in X11
    if platform.system() not in ['Windows', 'Darwin']:
        qt_args.append('OpenLP')
    # Initialise the resources
    qInitResources()
    # Now create and actually run the application.
    application = OpenLP(qt_args)
    application.setOrganizationName(u'OpenLP')
    application.setOrganizationDomain(u'openlp.org')
    if options.portable:
        application.setApplicationName(u'OpenLPPortable')
        Settings.setDefaultFormat(Settings.IniFormat)
        # Get location OpenLPPortable.ini
        application_path = AppLocation.get_directory(AppLocation.AppDir)
        set_up_logging(os.path.abspath(os.path.join(application_path, u'..', u'..', u'Other')))
        log.info(u'Running portable')
        portable_settings_file = os.path.abspath(os.path.join(application_path, u'..', u'..', u'Data', u'OpenLP.ini'))
        # Make this our settings file
        log.info(u'INI file: %s', portable_settings_file)
        Settings.set_filename(portable_settings_file)
        portable_settings = Settings()
        # Set our data path
        data_path = os.path.abspath(os.path.join(application_path, u'..', u'..', u'Data',))
        log.info(u'Data path: %s', data_path)
        # Point to our data path
        portable_settings.setValue(u'advanced/data path', data_path)
        portable_settings.setValue(u'advanced/is portable', True)
        portable_settings.sync()
    else:
        application.setApplicationName(u'OpenLP')
        set_up_logging(AppLocation.get_directory(AppLocation.CacheDir))
    Registry.create()
    Registry().register(u'application', application)
    application.setApplicationVersion(get_application_version()[u'version'])
    # Instance check
    if application.is_already_running():
        sys.exit()
    # First time checks in settings
    if not Settings().value(u'general/has run wizard'):
        if not FirstTimeLanguageForm().exec_():
            # if cancel then stop processing
            sys.exit()
    # i18n Set Language
    language = LanguageManager.get_language()
    application_translator, default_translator = LanguageManager.get_translator(language)
    if not application_translator.isEmpty():
        application.installTranslator(application_translator)
    if not default_translator.isEmpty():
        application.installTranslator(default_translator)
    else:
        log.debug(u'Could not find default_translator.')
    if not options.no_error_form:
        sys.excepthook = application.hook_exception
    sys.exit(application.run(qt_args))