Python theme.Theme类代码示例

def main():
    global screen
    print("Nerd Tabu")
    # Parse command line
    parser = argparse.ArgumentParser()
    parser.add_argument('quizfile', type=argparse.FileType('r'), help='Name of the quiz file')
    parser.add_argument('teamA', nargs='?', metavar='teamname_A', default='Team A', help='Name of team A')
    parser.add_argument('teamB', nargs='?', metavar='teamname_B', default='Team B', help='Name of team B')
    parser.add_argument('-d', '--datadir', default='.', help='Resource directory')
    parser.add_argument('-f', '--fullscreen', help='Run fullscreen', action='store_true')
    args = parser.parse_args()
    # Update settings
    settings = Settings(args.quizfile, args.datadir)
    settings.teams = [ args.teamA, args.teamB ]
    theme = Theme(args.datadir)
    # Initial game data
    cards = settings.get_random_cards()
    current_team = 0
    # Main game loop
    pygame.init()
    if args.fullscreen:
        # screen = pygame.display.set_mode(theme.screen_size, pygame.FULLSCREEN)
        screen = pygame.display.set_mode(theme.screen_size, pygame.RESIZABLE | pygame.NOFRAME)
    else:
        screen = pygame.display.set_mode(theme.screen_size)
    theme.load_data()
    while len(cards)>0:
        team_get_ready(theme, settings, current_team)
        play_round(theme, settings, current_team, cards)
        current_team = (current_team + 1) % len(settings.teams)
    show_final_scores(theme, settings)
    pygame.quit()

    def read_config(self, path):
        """parse alot's config file from path"""
        spec = os.path.join(DEFAULTSPATH, 'alot.rc.spec')
        newconfig = read_config(path, spec,
                                checks={'mail_container': mail_container,
                                        'force_list': force_list,
                                        'align': align_mode,
                                        'attrtriple': attr_triple,
                                        'gpg_key_hint': gpg_key})
        self._config.merge(newconfig)

        hooks_path = os.path.expanduser(self._config.get('hooksfile'))
        try:
            self.hooks = imp.load_source('hooks', hooks_path)
        except:
            logging.debug('unable to load hooks file:%s' % hooks_path)
        if 'bindings' in newconfig:
            newbindings = newconfig['bindings']
            if isinstance(newbindings, Section):
                self._bindings.merge(newbindings)
        # themes
        themestring = newconfig['theme']
        themes_dir = self._config.get('themes_dir')
        if themes_dir:
            themes_dir = os.path.expanduser(themes_dir)
        else:
            configdir = os.environ.get('XDG_CONFIG_HOME',
                                       os.path.expanduser('~/.config'))
            themes_dir = os.path.join(configdir, 'alot', 'themes')
        logging.debug(themes_dir)

        # if config contains theme string use that
        if themestring:
            if not os.path.isdir(themes_dir):
                err_msg = 'cannot find theme %s: themes_dir %s is missing'
                raise ConfigError(err_msg % (themestring, themes_dir))
            else:
                theme_path = os.path.join(themes_dir, themestring)
                try:
                    self._theme = Theme(theme_path)
                except ConfigError as e:
                    err_msg = 'Theme file %s failed validation:\n'
                    raise ConfigError((err_msg % themestring) + e.message)

        # if still no theme is set, resort to default
        if self._theme is None:
            theme_path = os.path.join(DEFAULTSPATH, 'default.theme')
            self._theme = Theme(theme_path)

        self._accounts = self._parse_accounts(self._config)
        self._accountmap = self._account_table(self._accounts)

    def __init__(self, group, class_group=None,
                 desktop_entry=None, identifier=None):
        self.dockbar_r = weakref.ref(group.dockbar_r())
        self.theme = Theme()
        self.globals = Globals()
        connect(self.globals, "color-changed", self.reset_surfaces)
        self.desktop_entry = desktop_entry
        self.identifier = identifier
        self.class_group = class_group

        # Setting size to something other than zero to
        # avoid crashes if surface_update() is runned
        # before the size is set.
        self.size = 15

        self.icon = None
        self.surfaces = {}

        self.average_color = None

        self.max_win_nr = self.theme.get_windows_cnt()
        self.types_in_theme = 0
        for type in self.theme.get_types():
            if not type in self.TYPE_DICT:
                continue
            self.types_in_theme = self.types_in_theme | self.TYPE_DICT[type]

 def __init__(self):
   """
   Attributes
   ----------
   metadata: dict
     presentation metadata; each element of the dictionary if a dict with ['value', 'user'] items: value contains
     the metadata value and user indicates if the value comes from user (if True) or from defaults (if False).
   """
   self.reset()
   self.metadata = {'title': Metadata(name='title', value=''),
                    'subtitle': Metadata(name='subtitle', value=''),
                    'authors': Metadata(name='authors', value=[]),
                    'authors_short': Metadata(name='authors_short', value=[]),
                    'emails': Metadata(name='emails', value=[]),
                    'affiliations': Metadata(name='affiliations', value=[]),
                    'affiliations_short': Metadata(name='affiliations_short', value=[]),
                    'logo': Metadata(name='logo', value=''),
                    'timer': Metadata(name='timer', value=''),
                    'location': Metadata(name='location', value=''),
                    'location_short': Metadata(name='location_short', value=''),
                    'date': Metadata(name='date', value=''),
                    'conference': Metadata(name='conference', value=''),
                    'conference_short': Metadata(name='conference_short', value=''),
                    'session': Metadata(name='session', value=''),
                    'session_short': Metadata(name='session_short', value=''),
                    'max_time': Metadata(name='max_time', value='25'),
                    'total_slides_number': Metadata(name='total_slides_number', value=''),
                    'dirs_to_copy': Metadata(name='dirs_to_copy', value=[]),
                    'toc': Metadata(name='toc', value=OrderedDict()),
                    'toc_depth': Metadata(name='toc_depth', value='2'),
                    'chaptertitle': Metadata(name='chaptertitle', value=''),
                    'chapternumber': Metadata(name='chapternumber', value=''),
                    'sectiontitle': Metadata(name='sectiontitle', value=''),
                    'sectionnumber': Metadata(name='sectionnumber', value=''),
                    'subsectiontitle': Metadata(name='subsectiontitle', value=''),
                    'subsectionnumber': Metadata(name='subsectionnumber', value=''),
                    'slidetitle': Metadata(name='slidetitle', value=''),
                    'slidenumber': Metadata(name='slidenumber', value=''),
                    'css_overtheme': Metadata(name='css_overtheme', value=[]),
                    'custom': Metadata(name='custom-[0-9]*', value='')}
   self.theme = Theme()
   self.parser = Parser()
   self.chapters = []
   self.position = Position()
   return

 def __init__(self, number, position=None, title=None, contents=None):
   """"
   Paramters
   ---------
   number: int
     slide global numeration
   position: dict
     position dictionary containing {'x': posx, 'y': posy, 'z': posz, 'rotx': rotx, 'roty': roty, 'rotz': rotz, 'scale': scaling}
   title: str
   contents: str
   """
   self.number = number
   self.position = None
   self.set_position(position)
   self.title = title
   self.contents = contents
   self.overtheme = Theme()
   return

    def __init__(self, liststore):
        self.liststore = liststore

        self.gui = gui = Gtk.Builder()
        gui.add_from_file(SHARED_DATA_FILE("gfeedline.glade"))

        self.window = window = gui.get_object("main_window")
        self.column = MultiColumnDict(gui)  # multi-columns for Notebooks
        self.theme = Theme()
        self.font = FontSet()
        self.notification = StatusNotification(liststore)

        dnd_list = [Gtk.TargetEntry.new("text/uri-list", 0, 1), Gtk.TargetEntry.new("text/x-moz-url", 0, 4)]
        window.drag_dest_set(Gtk.DestDefaults.ALL, dnd_list, Gdk.DragAction.COPY)

        target = Gtk.TargetList.new([])
        target.add(Gdk.Atom.intern("text/x-moz-url", False), 0, 4)
        target.add(Gdk.Atom.intern("text/uri-list", False), 0, 1)

        window.drag_dest_set_target_list(target)
        window.connect("drag-data-received", self.on_drag_data_received)

        SETTINGS.connect("changed::window-sticky", self.on_settings_sticky_change)
        self.on_settings_sticky_change(SETTINGS, "window-sticky")

        SETTINGS_VIEW.connect("changed::theme", self.on_settings_theme_change)
        self.on_settings_theme_change(SETTINGS_VIEW, "theme")

        is_multi_column = SETTINGS_VIEW.get_boolean("multi-column")
        menuitem_multicolumn = gui.get_object("menuitem_multicolumn")
        menuitem_multicolumn.set_active(is_multi_column)

        menuitem_update = MenuItemUpdate(gui, liststore)

        x, y, w, h = self._get_geometry_from_settings()
        #        window.show() # for wrong position when auto-start

        if x >= 0 and y >= 0:
            window.move(x, y)

        window.resize(w, h)
        window.show()

        gui.connect_signals(self)

    def __init__(self, parent, connection):
        BasePane.__init__(
            self, parent, connection, style=wx.TE_AUTO_URL | wx.TE_READONLY | wx.TE_NOHIDESEL | wx.TE_MULTILINE
        )

        # state toggles for ANSI processing
        self.intensity = ""
        self.inverse = False

        self.theme = Theme()

        # TODO - this probably should be a preference, but for now, this is the
        # least-bad default behavior.
        self.Bind(wx.EVT_SIZE, self.on_size)
        self.Bind(wx.EVT_SET_FOCUS, self.focus_input)
        self.Bind(wx.EVT_TEXT_URL, self.process_url_click)
        self.Bind(wx.EVT_MIDDLE_DOWN, self.connection.input_pane.paste_from_selection)
        self.Bind(rtc.EVT_RICHTEXT_SELECTION_CHANGED, self.copy_from_selection)
        self.Bind(EVT_ROW_COL_CHANGED, self.on_row_col_changed)

    def __init__(self, alot_rc=None, notmuch_rc=None, theme=None):
        """
        :param alot_rc: path to alot's config file
        :type alot_rc: str
        :param notmuch_rc: path to notmuch's config file
        :type notmuch_rc: str
        :theme: path to initially used theme file
        :type theme: str
        """
        self.hooks = None
        self._mailcaps = mailcap.getcaps()

        theme_path = theme or os.path.join(DEFAULTSPATH, 'default.theme')
        self._theme = Theme(theme_path)
        bindings_path = os.path.join(DEFAULTSPATH, 'default.bindings')
        self._bindings = ConfigObj(bindings_path)
        self._config = ConfigObj()
        self._accounts = None
        self._accountmap = None
        self.read_config(alot_rc)
        self.read_notmuch_config(notmuch_rc)

        def _get_viewers ( self ):
            from theme              import Theme
            from image_slice_viewer import ImageSliceViewer

            slicer = self.slicer
            theme  = Theme.decode_image_slice( slicer.encoded, slicer.image )
            result = [
                ImageSliceViewer(
                    name        = name,
                    image_slice = info.image_slice )
                for name, info in (
                    ( ( 'Bottom Label', 'Top Label' )[ theme.on_top ],
                      theme.horizontal ),
                    ( ( 'Right Label', 'Left Label' )[ theme.on_left ],
                      theme.vertical ),
                    ( 'Body', theme.body ) )
                if info is not None
            ]
            result.insert( 0, ImageSliceViewer( name  = 'Original',
                                                image = slicer.image ) )

            return result

	def __init__(self, parent=None):
		super(MyElement, self).__init__()
		self.setObjectName('mainObject')
		self._users = []
		self._index = 0
		self._myTheme = Theme()
		self._myColor = self._myTheme.getTheme() 
		self.mainProc = QProcess()
		self.secondProc = QProcess()
		self.mainProc.finished.connect(self.finishProc)
		self.mainProc.started.connect(self.startProc)
		self.secondProc.finished.connect(self.secondFinishProc)
		self.secondProc.started.connect(self.startProc)
		self.auth = Auth()
		self._isiPesan = ""
		self._judulPesan = "Error"
		self._overlay = ""
		self._isLock = False
		self._hasRegister = False
		self._hasLogin = False
		self._hasError = False
		self._userListData = UserItemModel()
		self._userListData.addRootElement()
		self.addNewUser()

    def reload(self, event=None, data=None):
        # Remove all old groupbuttons from container.
        for child in self.container.get_children():
            self.container.remove(child)
        if self.windows:
            # Removes windows and unpinned group buttons
            for win in self.screen.get_windows():
                self.on_window_closed(None, win)
        if self.groups is not None:
            # Removes pinned group buttons
            for group in self.groups:
                group.hide_list()
                group.icon_factory.remove()

        del self.groups
        del self.windows
        if self.theme:
            self.theme.remove()
        gc.collect()

        print "Dockbarx reload"
        self.groups = GroupList()
        self.windows = {}
        # Get the monitor on which dockbarx is.
        gdk_screen = gtk.gdk.screen_get_default()
        win = self.container.window
        if win is not None:
            self.monitor = gdk_screen.get_monitor_at_window(win)
        #--- Generate Gio apps
        self.apps_by_id = {}
        self.app_ids_by_exec = {}
        self.app_ids_by_name = {}
        self.app_ids_by_longname = {}
        self.wine_app_ids_by_program = {}
        for app in gio.app_info_get_all():
            id = app.get_id()
            id = id[:id.rfind('.')].lower()
            name = u""+app.get_name().lower()
            exe = app.get_executable()
            if exe:
                self.apps_by_id[id] = app
                if id[:5] == 'wine-':
                    try:
                        cmd = u""+app.get_commandline().lower()
                    except AttributeError:
                        # Older versions of gio doesn't have get_comandline.
                        cmd = u""
                    if cmd.find('.exe') > 0:
                        program = cmd[:cmd.rfind('.exe')+4]
                        program = program[program.rfind('\\')+1:]
                        self.wine_app_ids_by_program[program] = id
                if name.find(' ')>-1:
                    self.app_ids_by_longname[name] = id
                else:
                    self.app_ids_by_name[name] = id
                if exe not in ('sudo','gksudo',
                                'java','mono',
                                'ruby','python'):
                    if exe[0] == '/':
                        exe = exe[exe.rfind('/')+1:]
                        self.app_ids_by_exec[exe] = id
                    else:
                        self.app_ids_by_exec[exe] = id



        try:
            if self.theme is None:
                self.theme = Theme()
            else:
                self.theme.on_theme_changed()
        except NoThemesError, details:
            print details
            sys.exit(1)

class IconFactory():
    """IconFactory finds the icon for a program and prepares the cairo surface."""
    icon_theme = gtk.icon_theme_get_default()
    # Constants
    # Icon types
    SOME_MINIMIZED = 1<<4
    ALL_MINIMIZED = 1<<5
    LAUNCHER = 1<<6
    # Icon effects
    MOUSE_OVER = 1<<7
    MOUSE_BUTTON_DOWN = 1<<8
    NEEDS_ATTENTION = 1<<9
    BLINK  = 1<<10
    # ACTIVE_WINDOW
    ACTIVE = 1<<11
    LAUNCH_EFFECT = 1<<12
    # Double width/height icons for drag and drop situations.
    DRAG_DROPP_START = 1<<13
    DRAG_DROPP_END = 1<<14
    TYPE_DICT = {"some_minimized":SOME_MINIMIZED,
                 "all_minimized":ALL_MINIMIZED,
                 "launcher":LAUNCHER,
                 "mouse_over":MOUSE_OVER,
                 "needs_attention":NEEDS_ATTENTION,
                 "blink":BLINK,
                 "active":ACTIVE,
                 "launching":LAUNCH_EFFECT,
                 "mouse_button_down":MOUSE_BUTTON_DOWN}

    def __init__(self, group, class_group=None,
                 desktop_entry=None, identifier=None):
        self.dockbar_r = weakref.ref(group.dockbar_r())
        self.theme = Theme()
        self.globals = Globals()
        connect(self.globals, "color-changed", self.reset_surfaces)
        self.desktop_entry = desktop_entry
        self.identifier = identifier
        self.class_group = class_group

        # Setting size to something other than zero to
        # avoid crashes if surface_update() is runned
        # before the size is set.
        self.size = 15

        self.icon = None
        self.surfaces = {}

        self.average_color = None

        self.max_win_nr = self.theme.get_windows_cnt()
        self.types_in_theme = 0
        for type in self.theme.get_types():
            if not type in self.TYPE_DICT:
                continue
            self.types_in_theme = self.types_in_theme | self.TYPE_DICT[type]

    def remove(self):
        del self.desktop_entry
        del self.class_group
        del self.icon
        del self.surfaces
        del self.theme

    def set_desktop_entry(self, desktop_entry):
        self.desktop_entry = desktop_entry
        self.surfaces = {}
        del self.icon
        self.icon = None

    def set_class_group(self, class_group):
        if not self.desktop_entry and not self.class_group:
            self.surfaces = {}
            del self.icon
            self.icon = None
        self.class_group = class_group

    def set_size(self, size):
        if size <= 0:
            # To avoid chrashes.
            size = 15
        self.size = size
        self.surfaces = {}
        self.average_color = None

    def get_size(self):
        return self.size

    def get_icon(self, size):
        return self.__find_icon_pixbuf(size)

    def reset_icon(self):
        self.icon = None

    def reset_surfaces(self, arg=None):
        self.surfaces = {}
        self.average_color = None


    def surface_update(self, type = 0):
        # Checks if the requested pixbuf is already
#.........这里部分代码省略.........

class MainWindow(object):
    def __init__(self, liststore):
        self.liststore = liststore

        self.gui = gui = Gtk.Builder()
        gui.add_from_file(SHARED_DATA_FILE("gfeedline.glade"))

        self.window = window = gui.get_object("main_window")
        self.column = MultiColumnDict(gui)  # multi-columns for Notebooks
        self.theme = Theme()
        self.font = FontSet()
        self.notification = StatusNotification(liststore)

        dnd_list = [Gtk.TargetEntry.new("text/uri-list", 0, 1), Gtk.TargetEntry.new("text/x-moz-url", 0, 4)]
        window.drag_dest_set(Gtk.DestDefaults.ALL, dnd_list, Gdk.DragAction.COPY)

        target = Gtk.TargetList.new([])
        target.add(Gdk.Atom.intern("text/x-moz-url", False), 0, 4)
        target.add(Gdk.Atom.intern("text/uri-list", False), 0, 1)

        window.drag_dest_set_target_list(target)
        window.connect("drag-data-received", self.on_drag_data_received)

        SETTINGS.connect("changed::window-sticky", self.on_settings_sticky_change)
        self.on_settings_sticky_change(SETTINGS, "window-sticky")

        SETTINGS_VIEW.connect("changed::theme", self.on_settings_theme_change)
        self.on_settings_theme_change(SETTINGS_VIEW, "theme")

        is_multi_column = SETTINGS_VIEW.get_boolean("multi-column")
        menuitem_multicolumn = gui.get_object("menuitem_multicolumn")
        menuitem_multicolumn.set_active(is_multi_column)

        menuitem_update = MenuItemUpdate(gui, liststore)

        x, y, w, h = self._get_geometry_from_settings()
        #        window.show() # for wrong position when auto-start

        if x >= 0 and y >= 0:
            window.move(x, y)

        window.resize(w, h)
        window.show()

        gui.connect_signals(self)

    def on_drag_data_received(self, widget, context, x, y, selection, info, time):
        text, image_file = DnDSelection.parse(info, selection, True)

        if text or image_file:
            updatewindow = UpdateWindow(self)

            if text:
                updatewindow.text_buffer.set_text(text)
            else:
                updatewindow.set_upload_media(image_file)

    def get_notebook(self, group_name):
        if not SETTINGS_VIEW.get_boolean("multi-column"):
            group_name = "dummy for single column"

        if group_name in self.column:
            notebook = self.column.get(group_name)
        else:
            notebook = FeedNotebook(self.column, group_name, self.liststore)
            self.column.add(group_name, notebook)

        return notebook

    def toggle_multicolumn_mode(self):
        for row in self.liststore:
            notebook = self.get_notebook(row[Column.GROUP])
            view = row[Column.API].view
            view.force_remove()
            view.append(notebook, -1)

        reactor.callLater(0.1, self._jump_all_tabs_to_bottom, self.theme.is_ascending())

    def _jump_all_tabs_to_bottom(self, is_bottom=True):
        for notebook in self.column.values():
            notebook.jump_all_tabs_to_bottom(is_bottom)

    def change_font(self, font=None, size=None):
        for notebook in self.column.values():
            notebook.change_font(font, size)

    def delete_status(self, status_id):
        js = 'hideStatus("%s")' % status_id

        for notebook in self.column.values():
            notebook.exec_js_all_views(js)

    def _get_geometry_from_settings(self):
        x = SETTINGS_GEOMETRY.get_int("window-x")
        y = SETTINGS_GEOMETRY.get_int("window-y")
        w = SETTINGS_GEOMETRY.get_int("window-width")
        h = SETTINGS_GEOMETRY.get_int("window-height")
        return x, y, w, h

    def on_window_leave_notify_event(self, widget, event):
#.........这里部分代码省略.........

 def reset(cls):
   """Reset to default state."""
   cls.chapters_number = 0
   Theme.reset()
   Chapter.reset()

  def parse(self, config, source):
    """Parse presentation from source stream.

    Parameters
    ----------
    config : MatisseConfig
      MaTiSSe configuration
    source: str
    """
    complete_source = self.parser.includes(source=source)
    self.__get_metadata(source=complete_source)
    self.__get_theme(source=complete_source)
    new_theme = Theme()
    new_theme.set_from(other=self.theme)
    tokens = self.parser.tokenize(source=complete_source)
    self.__check_bad_sectioning(tokens=tokens)
    chapters_number = 0
    sections_number = 0
    subsections_number = 0
    slides_number = 0
    titlepage_inserted = False
    for chap in tokens['chapters']:
      chapters_number += 1
      slide_local_numbers = [0, 0, 0]
      if chap['match'].group('expr'):
        chapter = Chapter(number=chapters_number, title=chap['match'].group('expr'))
      else:
        chapter = Chapter(number=chapters_number, title='')
      for sec in tokens['sections']:
        if sec['start'] >= chap['start'] and sec['start'] <= chap['end_next']:
          sections_number += 1
          slide_local_numbers[1] = 0
          slide_local_numbers[2] = 0
          section = Section(number=sections_number, title=sec['match'].group('expr'))
          for subsec in tokens['subsections']:
            if subsec['start'] >= sec['start'] and subsec['start'] <= sec['end_next']:
              subsections_number += 1
              slide_local_numbers[2] = 0
              subsection = Subsection(number=subsections_number, title=subsec['match'].group('expr'))
              for sld in tokens['slides']:
                if '$titlepage' in sld['match'].group().lower() and not titlepage_inserted:
                  slide = Slide(number=0,
                                title='titlepage',
                                contents=complete_source[sld['end']:sld['end_next']])
                  slide.get_overtheme(parser=self.parser)
                  if slide.overtheme.copy_from_theme is not None and slide.overtheme.copy_from_theme:
                    slide.overtheme.copy_from(other=self.theme)
                  self.position.update_position(presentation_theme=self.theme, overtheme=slide.overtheme)
                  slide.set_position(position=self.position.position)
                  subsection.add_slide(slide=slide)
                  titlepage_inserted = True
                else:
                  if sld['start'] >= subsec['start'] and sld['start'] <= subsec['end_next']:
                    slide_local_numbers[0] += 1
                    slide_local_numbers[1] += 1
                    slide_local_numbers[2] += 1
                    if slide_local_numbers[0] == 1 and config.toc_at_chap_beginning is not None:
                      slides_number += 1
                      self.position.update_position(presentation_theme=self.theme)
                      subsection.add_slide(slide=Slide(number=slides_number,
                                                       position=self.position.position,
                                                       title='Table of Contents',
                                                       contents='$toc[depth:' + str(config.toc_at_chap_beginning) + ']'))
                    if slide_local_numbers[1] == 1 and config.toc_at_sec_beginning is not None:
                      slides_number += 1
                      self.position.update_position(presentation_theme=self.theme)
                      subsection.add_slide(slide=Slide(number=slides_number,
                                                       position=self.position.position,
                                                       title='Table of Contents',
                                                       contents='$toc[depth:' + str(config.toc_at_sec_beginning) + ']'))
                    if slide_local_numbers[2] == 1 and config.toc_at_subsec_beginning is not None:
                      slides_number += 1
                      self.position.update_position(presentation_theme=self.theme)
                      subsection.add_slide(slide=Slide(number=slides_number,
                                                       position=self.position.position,
                                                       title='Table of Contents',
                                                       contents='$toc[depth:' + str(config.toc_at_subsec_beginning) + ']'))
                    slides_number += 1
                    slide = Slide(number=slides_number,
                                  title=sld['match'].group('expr'),
                                  contents=complete_source[sld['end']:sld['end_next']])
                    slide.get_overtheme(parser=self.parser)
                    if slide.overtheme.copy_from_theme is not None and slide.overtheme.copy_from_theme:
                      slide.overtheme.copy_from(other=self.theme)
                    self.position.update_position(presentation_theme=self.theme, overtheme=slide.overtheme)
                    slide.set_position(position=self.position.position)
                    subsection.add_slide(slide=slide)
              section.add_subsection(subsection=subsection)
          chapter.add_section(section=section)
      self.__add_chapter(chapter=chapter)
      self.metadata['total_slides_number'].update_value(value=str(Subsection.slides_number))