Python config.save函数代码示例

def main():
    quodlibet._init_signal()

    opts = util.OptionParser(
        "Ex Falso", const.VERSION,
        _("an audio tag editor"), "[%s]" % _("directory"))

    sys.argv.append(os.path.abspath("."))
    opts, args = opts.parse()
    args[0] = os.path.realpath(args[0])

    config.init(const.CONFIG)

    app.library = quodlibet.init(icon="exfalso",
                                 name="Ex Falso",
                                 title=const.PROCESS_TITLE_EF)
    app.librarian = app.library.librarian
    app.player = quodlibet.init_backend("nullbe", app.librarian)
    pm = quodlibet.init_plugins()
    pm.rescan()

    from quodlibet.qltk.exfalsowindow import ExFalsoWindow
    app.window = ExFalsoWindow(app.library, args[0])
    app.window.init_plugins()

    from quodlibet.qltk import session
    session.init("exfalso")

    quodlibet.enable_periodic_save(save_library=False)
    quodlibet.main(app.window)

    config.save(const.CONFIG)

    print_d("Finished shutdown.")

 def cleanup(self):
     from quodlibet import config, const
     if self.api_version == 1:
         ql.quit(self.instance)
         config.write(const.CONFIG)
     elif self.api_version == 2:
         from quodlibet.util import copool
         copool.remove_all()
         config.save(const.CONFIG)
     config.quit()

def main(argv=None):
    if argv is None:
        argv = sys_argv

    import quodlibet

    config_file = os.path.join(quodlibet.get_user_dir(), "config")
    quodlibet.init(config_file=config_file)

    from quodlibet.qltk import add_signal_watch
    add_signal_watch(app.quit)

    opts = util.OptionParser(
        "Ex Falso", const.VERSION,
        _("an audio tag editor"), "[%s]" % _("directory"))

    argv.append(os.path.abspath(fsnative(u".")))
    opts, args = opts.parse(argv[1:])
    args[0] = os.path.realpath(args[0])

    app.name = "Ex Falso"
    app.description = _("Audio metadata editor")
    app.id = "exfalso"
    app.process_name = "exfalso"
    quodlibet.set_application_info(app)

    import quodlibet.library
    import quodlibet.player
    app.library = quodlibet.library.init()
    app.player = quodlibet.player.init_player("nullbe", app.librarian)
    from quodlibet.qltk.songlist import PlaylistModel
    app.player.setup(PlaylistModel(), None, 0)
    pm = quodlibet.init_plugins()
    pm.rescan()

    from quodlibet.qltk.exfalsowindow import ExFalsoWindow
    dir_ = args[0]
    app.window = ExFalsoWindow(app.library, dir_)
    app.window.init_plugins()

    from quodlibet.util.cover import CoverManager
    app.cover_manager = CoverManager()
    app.cover_manager.init_plugins()

    from quodlibet import session
    session_client = session.init(app)

    quodlibet.enable_periodic_save(save_library=False)
    quodlibet.run(app.window)
    quodlibet.finish_first_session("exfalso")
    config.save()

    session_client.close()

    util.print_d("Finished shutdown.")

def main(argv):
    import quodlibet
    from quodlibet.qltk import add_signal_watch, icons

    add_signal_watch(app.quit)

    opts = util.OptionParser("Ex Falso", const.VERSION, _("an audio tag editor"), "[%s]" % _("directory"))

    # FIXME: support unicode on Windows, sys.argv isn't good enough
    argv.append(os.path.abspath(fsnative(u".")))
    opts, args = opts.parse(argv[1:])
    args[0] = os.path.realpath(args[0])

    config.init(os.path.join(quodlibet.get_user_dir(), "config"))

    app.name = "Ex Falso"
    app.id = "exfalso"

    quodlibet.init(icon=icons.EXFALSO, name=app.name, proc_title=app.id)

    import quodlibet.library
    import quodlibet.player

    app.library = quodlibet.library.init()
    app.player = quodlibet.player.init_player("nullbe", app.librarian)
    from quodlibet.qltk.songlist import PlaylistModel

    app.player.setup(PlaylistModel(), None, 0)
    pm = quodlibet.init_plugins()
    pm.rescan()

    from quodlibet.qltk.exfalsowindow import ExFalsoWindow

    dir_ = args[0]
    if os.name == "nt":
        dir_ = fsdecode(dir_)
    app.window = ExFalsoWindow(app.library, dir_)
    app.window.init_plugins()

    from quodlibet.util.cover import CoverManager

    app.cover_manager = CoverManager()
    app.cover_manager.init_plugins()

    from quodlibet.qltk import session

    session.init("exfalso")

    quodlibet.enable_periodic_save(save_library=False)
    quodlibet.main(app.window)

    quodlibet.finish_first_session(app.id)
    config.save()

    print_d("Finished shutdown.")

 def __destroy(self):
     config.save()
     if self.current_scan_dirs != get_scan_dirs():
         print_d("Library paths have changed, re-scanning...")
         scan_library(app.library, force=False)

    def __init__(self, library, player):
        super(QuodLibetWindow, self).__init__()
        self.last_dir = const.HOME

        self.__update_title(player)
        self.set_default_size(550, 450)

        main_box = gtk.VBox()
        self.add(main_box)
        
        # create test instance of the MPD backend
        self._mpd = quodmpd.QuodMpd()

        # create main menubar, load/restore accelerator groups
        self.__library = library
        self.__create_menu(player, library)
        self.add_accel_group(self.ui.get_accel_group())

        accel_fn = os.path.join(const.USERDIR, "accels")
        gtk.accel_map_load(accel_fn)
        accelgroup = gtk.accel_groups_from_object(self)[0]
        accelgroup.connect('accel-changed',
                lambda *args: gtk.accel_map_save(accel_fn))
        main_box.pack_start(self.ui.get_widget("/Menu"), expand=False)

        # get the playlist up before other stuff
        self.songlist = MainSongList(library, player)
        self.songlist.show_all()
        self.add_accel_group(self.songlist.accelerators)
        self.songlist.connect_after(
            'drag-data-received', self.__songlist_drag_data_recv)
        self.song_scroller = SongListScroller(
            self.ui.get_widget("/Menu/View/SongList"))
        self.song_scroller.add(self.songlist)
        self.qexpander = QueueExpander(
            self.ui.get_widget("/Menu/View/Queue"), library, player)
        self.playlist = PlaylistMux(
            player, self.qexpander.model, self.songlist.model)

        top_bar = TopBar(self, player, library)
        top_align = Alignment(top_bar, border=3, bottom=-3)
        main_box.pack_start(top_align, expand=False)

        self.__browserbox = Alignment(top=3, bottom=3)
        main_box.pack_start(self.__browserbox)

        statusbox = StatusBarBox(self.songlist.model, player)
        self.order = statusbox.order
        self.repeat = statusbox.repeat
        self.statusbar = statusbox.statusbar

        main_box.pack_start(Alignment(statusbox, border=3, top=-3),
                            expand=False)

        self.songpane = gtk.VPaned()
        self.songpane.pack1(self.song_scroller, resize=True, shrink=False)
        self.songpane.pack2(self.qexpander, resize=True, shrink=False)
        self.__handle_position =  self.songpane.get_property("position")

        self.song_scroller.connect('notify::visible', self.__show_or)
        self.qexpander.connect('notify::visible', self.__show_or)
        self.qexpander.connect('notify::expanded', self.__expand_or)
        self.qexpander.connect('size-allocate', self.__qex_size_allocate)
        self.songpane.connect('notify', self.__moved_pane_handle)

        sort = config.get('memory', 'sortby')
        self.songlist.set_sort_by(None, sort[1:], order=int(sort[0]))

        self.browser = None

        main_box.show_all()

        try:
            self.select_browser(
                self, config.get("memory", "browser"), library, player, True)
        except:
            config.set("memory", "browser", browsers.name(0))
            config.save(const.CONFIG)
            raise

        # set at least the playlist before the mainloop starts..
        player.setup(self.playlist, None, 0)

        def delayed_song_set():
            song = library.get(config.get("memory", "song"))
            seek_pos = config.getint("memory", "seek")
            config.set("memory", "seek", 0)
            player.setup(self.playlist, song, seek_pos)
        gobject.idle_add(delayed_song_set)
        self.showhide_playlist(self.ui.get_widget("/Menu/View/SongList"))
        self.showhide_playqueue(self.ui.get_widget("/Menu/View/Queue"))

        self.songlist.connect('popup-menu', self.__songs_popup_menu)
        self.songlist.connect('columns-changed', self.__cols_changed)
        self.songlist.connect('columns-changed', self.__hide_headers)
        self.songlist.get_selection().connect(
                'changed', util.DeferredSignal(self.__set_time))

        lib = library.librarian
        gobject_weak(lib.connect, 'removed', self.__set_time, parent=self)
#.........这里部分代码省略.........

 def periodic_config_save():
     while 1:
         config.save()
         yield

    from quodlibet.qltk import session
    session.init("quodlibet")

    quodlibet.enable_periodic_save(save_library=True)

    if play:
        player.paused = False

    quodlibet.main(window)

    print_d("Shutting down player device %r." % player.version_info)
    quodlibet.player.quit(player)
    quodlibet.library.save(force=True)

    config.save(const.CONFIG)

    print_d("Finished shutdown.")


def print_fifo(command):
    if not os.path.exists(const.CURRENT):
        quodlibet.exit("not-running")
    else:
        fd, filename = tempfile.mkstemp()
        try:
            os.unlink(filename)
            # mkfifo fails if the file exists, so this is safe.
            os.mkfifo(filename, 0600)

            signal.signal(signal.SIGALRM, lambda: "" + 2)

 def __destroy(self, *args):
     config.save()

 def periodic_config_save():
     while 1:
         config.save(quodlibet.const.CONFIG)
         yield

#.........这里部分代码省略.........
    from gi.repository import GLib

    def exec_commands(*args):
        for cmd in cmds_todo:
            try:
                resp = cmd_registry.run(app, *cmd)
            except CommandError:
                pass
            else:
                if resp is not None:
                    print_(resp, end="")

    from quodlibet.qltk.quodlibetwindow import QuodLibetWindow, PlayerOptions
    # Call exec_commands after the window is restored, but make sure
    # it's after the mainloop has started so everything is set up.
    app.window = window = QuodLibetWindow(
        library, player,
        restore_cb=lambda:
            GLib.idle_add(exec_commands, priority=GLib.PRIORITY_HIGH))

    app.player_options = PlayerOptions(window)

    from quodlibet.qltk.debugwindow import MinExceptionDialog
    from quodlibet.qltk.window import on_first_map
    if backend_traceback is not None:
        def show_backend_error(window):
            d = MinExceptionDialog(window,
                _("Audio Backend Failed to Load"),
                _("Loading the audio backend '%(name)s' failed. "
                  "Audio playback will be disabled.") %
                {"name": wanted_backend},
                backend_traceback)
            d.run()

        # so we show the main window first
        on_first_map(app.window, show_backend_error, app.window)

    from quodlibet.plugins.events import EventPluginHandler
    pm.register_handler(EventPluginHandler(library.librarian, player))

    from quodlibet.mmkeys import MMKeysHandler
    from quodlibet.remote import Remote, RemoteError
    from quodlibet.commands import registry as cmd_registry, CommandError
    from quodlibet.qltk.tracker import SongTracker, FSInterface
    try:
        from quodlibet.qltk.dbus_ import DBusHandler
    except ImportError:
        DBusHandler = lambda player, library: None

    mmkeys_handler = MMKeysHandler(app.name, window, player)
    if "QUODLIBET_NO_MMKEYS" not in os.environ:
        mmkeys_handler.start()
    current_path = os.path.join(quodlibet.get_user_dir(), "current")
    fsiface = FSInterface(current_path, player)
    remote = Remote(app, cmd_registry)
    try:
        remote.start()
    except RemoteError:
        exit_(1, True)

    DBusHandler(player, library)
    tracker = SongTracker(library.librarian, player, window.playlist)

    from quodlibet.qltk import session
    session.init("quodlibet")

    quodlibet.enable_periodic_save(save_library=True)

    if "start-playing" in startup_actions:
        player.paused = False

    # restore browser windows
    from quodlibet.qltk.browser import LibraryBrowser
    GLib.idle_add(LibraryBrowser.restore, library, player,
                  priority=GLib.PRIORITY_HIGH)

    def before_quit():
        print_d("Saving active browser state")
        try:
            app.browser.save()
        except NotImplementedError:
            pass

        print_d("Shutting down player device %r." % player.version_info)
        player.destroy()

    quodlibet.main(window, before_quit=before_quit)

    app.player_options.destroy()
    quodlibet.finish_first_session(app.id)
    mmkeys_handler.quit()
    remote.stop()
    fsiface.destroy()

    tracker.destroy()
    quodlibet.library.save()

    config.save()

    print_d("Finished shutdown.")

#.........这里部分代码省略.........
    except config.Error:
        pass
    else:
        if cover_size > 0:
            Album.COVER_SIZE = cover_size

    headers = get_columns()
    SongList.set_all_column_headers(headers)

    for opt in config.options("header_maps"):
        val = config.get("header_maps", opt)
        util.tags.add(opt, val)

    in_all = ("~filename ~uri ~#lastplayed ~#rating ~#playcount ~#skipcount "
              "~#added ~#bitrate ~current ~#laststarted ~basename "
              "~dirname").split()
    for Kind in browsers.browsers:
        if Kind.headers is not None:
            Kind.headers.extend(in_all)
        Kind.init(library)

    pm = quodlibet.init_plugins("no-plugins" in startup_actions)

    if hasattr(player, "init_plugins"):
        player.init_plugins()

    from quodlibet.qltk import unity
    unity.init("quodlibet.desktop", player)

    from quodlibet.qltk.songsmenu import SongsMenu
    SongsMenu.init_plugins()

    from quodlibet.util.cover import CoverManager
    app.cover_manager = CoverManager()
    app.cover_manager.init_plugins()

    from quodlibet.plugins.playlist import PLAYLIST_HANDLER
    PLAYLIST_HANDLER.init_plugins()

    from quodlibet.qltk.quodlibetwindow import QuodLibetWindow
    app.window = window = QuodLibetWindow(library, player)

    from quodlibet.plugins.events import EventPluginHandler
    pm.register_handler(EventPluginHandler(library.librarian, player))

    from quodlibet.mmkeys import MMKeysHandler
    from quodlibet.remote import Remote
    from quodlibet.commands import registry as cmd_registry
    from quodlibet.qltk.tracker import SongTracker, FSInterface
    try:
        from quodlibet.qltk.dbus_ import DBusHandler
    except ImportError:
        DBusHandler = lambda player, library: None

    mmkeys_handler = MMKeysHandler(app.name, window, player)
    if "QUODLIBET_NO_MMKEYS" not in os.environ:
        mmkeys_handler.start()
    fsiface = FSInterface(player)
    remote = Remote(app, cmd_registry)
    remote.start()

    DBusHandler(player, library)
    tracker = SongTracker(library.librarian, player, window.playlist)

    from quodlibet.qltk import session
    session.init("quodlibet")

    quodlibet.enable_periodic_save(save_library=True)

    if "start-playing" in startup_actions:
        player.paused = False

    # restore browser windows
    from quodlibet.qltk.browser import LibraryBrowser
    from gi.repository import GLib
    GLib.idle_add(LibraryBrowser.restore, library, player,
                  priority=GLib.PRIORITY_HIGH)

    def before_quit():
        print_d("Saving active browser state")
        try:
            app.browser.save()
        except NotImplementedError:
            pass

    quodlibet.main(window, before_quit=before_quit)

    quodlibet.finish_first_session(app.id)
    mmkeys_handler.quit()
    remote.stop()
    fsiface.destroy()

    print_d("Shutting down player device %r." % player.version_info)
    player.destroy()
    tracker.destroy()
    quodlibet.library.save(force=True)

    config.save(const.CONFIG)

    print_d("Finished shutdown.")

#.........这里部分代码省略.........
    from quodlibet.plugins.playlist import PLAYLIST_HANDLER
    PLAYLIST_HANDLER.init_plugins()

    from quodlibet.plugins.query import QUERY_HANDLER
    QUERY_HANDLER.init_plugins()

    from gi.repository import GLib

    def exec_commands(*args):
        for cmd in cmds_todo:
            try:
                resp = cmd_registry.run(app, *cmd)
            except CommandError:
                pass
            else:
                if resp is not None:
                    print_(resp, end="", flush=True)

    from quodlibet.qltk.quodlibetwindow import QuodLibetWindow, PlayerOptions
    # Call exec_commands after the window is restored, but make sure
    # it's after the mainloop has started so everything is set up.

    app.window = window = QuodLibetWindow(
        library, player,
        restore_cb=lambda:
            GLib.idle_add(exec_commands, priority=GLib.PRIORITY_HIGH))

    app.player_options = PlayerOptions(window)

    from quodlibet.qltk.window import Window

    from quodlibet.plugins.events import EventPluginHandler
    from quodlibet.plugins.gui import UserInterfacePluginHandler
    pm.register_handler(EventPluginHandler(library.librarian, player,
                                           app.window.songlist))
    pm.register_handler(UserInterfacePluginHandler())

    from quodlibet.mmkeys import MMKeysHandler
    from quodlibet.remote import Remote, RemoteError
    from quodlibet.commands import registry as cmd_registry, CommandError
    from quodlibet.qltk.tracker import SongTracker, FSInterface
    try:
        from quodlibet.qltk.dbus_ import DBusHandler
    except ImportError:
        DBusHandler = lambda player, library: None

    mmkeys_handler = MMKeysHandler(app)
    mmkeys_handler.start()

    current_path = os.path.join(quodlibet.get_user_dir(), "current")
    fsiface = FSInterface(current_path, player)
    remote = Remote(app, cmd_registry)
    try:
        remote.start()
    except RemoteError:
        exit_(1, True)

    DBusHandler(player, library)
    tracker = SongTracker(library.librarian, player, window.playlist)

    from quodlibet.qltk import session
    session.init("quodlibet")

    quodlibet.enable_periodic_save(save_library=True)

    if "start-playing" in startup_actions:
        player.paused = False

    if "start-hidden" in startup_actions:
        Window.prevent_inital_show(True)

    # restore browser windows
    from quodlibet.qltk.browser import LibraryBrowser
    GLib.idle_add(LibraryBrowser.restore, library, player,
                  priority=GLib.PRIORITY_HIGH)

    def before_quit():
        print_d("Saving active browser state")
        try:
            app.browser.save()
        except NotImplementedError:
            pass

        print_d("Shutting down player device %r." % player.version_info)
        player.destroy()

    quodlibet.run(window, before_quit=before_quit)

    app.player_options.destroy()
    quodlibet.finish_first_session(app.id)
    mmkeys_handler.quit()
    remote.stop()
    fsiface.destroy()

    tracker.destroy()
    quodlibet.library.save()

    config.save()

    print_d("Finished shutdown.")

 def __destroy(self):
     config.save()

    def __init__(self, library, player, headless=False):
        super(QuodLibetWindow, self).__init__(dialog=False)
        self.last_dir = const.HOME

        self.__destroyed = False
        self.__update_title(player)
        self.set_default_size(550, 450)

        main_box = Gtk.VBox()
        self.add(main_box)

        # create main menubar, load/restore accelerator groups
        self.__library = library
        ui = self.__create_menu(player, library)
        accel_group = ui.get_accel_group()
        self.add_accel_group(accel_group)

        def scroll_and_jump(*args):
            self.__jump_to_current(True, True)

        keyval, mod = Gtk.accelerator_parse("<control><shift>J")
        accel_group.connect(keyval, mod, 0, scroll_and_jump)

        # dbus app menu
        AppMenu(self, ui.get_action_groups()[0])

        # custom accel map
        accel_fn = os.path.join(const.USERDIR, "accels")
        Gtk.AccelMap.load(accel_fn)
        # save right away so we fill the file with example comments of all
        # accels
        Gtk.AccelMap.save(accel_fn)

        menubar = ui.get_widget("/Menu")

        # Since https://git.gnome.org/browse/gtk+/commit/?id=b44df22895c79
        # toplevel menu items show an empty 16x16 image. While we don't
        # need image items there UIManager creates them by default.
        # Work around by removing the empty GtkImages
        for child in menubar.get_children():
            if isinstance(child, Gtk.ImageMenuItem):
                child.set_image(None)

        main_box.pack_start(menubar, False, True, 0)

        # get the playlist up before other stuff
        self.songlist = MainSongList(library, player)
        self.songlist.show_all()
        self.songlist.connect("key-press-event", self.__songlist_key_press)
        self.songlist.connect_after(
            'drag-data-received', self.__songlist_drag_data_recv)
        self.song_scroller = SongListScroller(
            ui.get_widget("/Menu/View/SongList"))
        self.song_scroller.add(self.songlist)
        self.qexpander = QueueExpander(
            ui.get_widget("/Menu/View/Queue"), library, player)
        self.playlist = PlaylistMux(
            player, self.qexpander.model, self.songlist.model)

        top_bar = TopBar(self, player, library)
        main_box.pack_start(top_bar, False, True, 0)
        self.top_bar = top_bar

        self.__browserbox = Alignment(bottom=3)
        main_box.pack_start(self.__browserbox, True, True, 0)

        statusbox = StatusBarBox(self.songlist.model, player)
        self.order = statusbox.order
        self.repeat = statusbox.repeat
        self.statusbar = statusbox.statusbar

        main_box.pack_start(
            Alignment(statusbox, border=3, top=-3, right=3),
            False, True, 0)

        self.songpane = ConfigRVPaned("memory", "queue_position", 0.75)
        self.songpane.pack1(self.song_scroller, resize=True, shrink=False)
        self.songpane.pack2(self.qexpander, resize=True, shrink=False)
        self.__handle_position = self.songpane.get_property("position")

        def songpane_button_press_cb(pane, event):
            """If we start to drag the pane handle while the
            queue expander is unexpanded, expand it and move the handle
            to the bottom, so we can 'drag' the queue out
            """

            if event.window != pane.get_handle_window():
                return False

            if not self.qexpander.get_expanded():
                self.qexpander.set_expanded(True)
                pane.set_relative(1.0)
            return False

        self.songpane.connect("button-press-event", songpane_button_press_cb)

        self.song_scroller.connect('notify::visible', self.__show_or)
        self.qexpander.connect('notify::visible', self.__show_or)
        self.qexpander.connect('notify::expanded', self.__expand_or)
        self.qexpander.connect('draw', self.__qex_size_allocate)
#.........这里部分代码省略.........