Function update_database has a Cognitive Complexity of 64 (exceeds 5 allowed). Consider refactoring.

Open

def update_database(ui, force=False):
    """
    Scans the audio book directory for changes and new files.
    Also removes entries from the db that are no longer existent.
    """

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CozyUI has 51 functions (exceeds 20 allowed). Consider refactoring.

Open

class CozyUI(metaclass=Singleton):
    """
    CozyUI is the main ui class.
    """
    # The book that is currently loaded in the player

Function __filter_books has a Cognitive Complexity of 34 (exceeds 5 allowed). Consider refactoring.

Open

    def __filter_books(self, book, data, notify_destroy):
        """
        Filter the books in the book view according to the selected author/reader or "All".
        """
        selected_stack = self.sort_stack.props.visible_child_name

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Function import_file has a Cognitive Complexity of 30 (exceeds 5 allowed). Consider refactoring.

Open

def import_file(file, directory, path, update=False, crc=None):
    """
    Imports all information about a track into the database.
    Note: This creates also a new album object when it doesnt exist yet.
    Note: This does not check whether the file is already imported.

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Function filter_author_reader has a Cognitive Complexity of 30 (exceeds 5 allowed). Consider refactoring.

Open

    def filter_author_reader(self, hide_offline):
        """
        This method filters unavailable (offline) author and readers from
        the list boxes.
        """

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Titlebar has 30 functions (exceeds 20 allowed). Consider refactoring.

Open

class Titlebar:
    """
    This class contains all titlebar logic.
    """
    # main ui class

Function seconds_to_str has a Cognitive Complexity of 22 (exceeds 5 allowed). Consider refactoring.

Open

def seconds_to_str(seconds, include_seconds=True, display_zero_h=False):
    """
    Converts seconds to a string with the following apperance:
    hh:mm:ss

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Function _process_queue has a Cognitive Complexity of 20 (exceeds 5 allowed). Consider refactoring.

Open

    def _process_queue(self):
        log.info("Startet processing queue")
        self.filecopy_cancel = Gio.Cancellable()
        
        self._fill_queue_from_db()

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Function seconds_to_human_readable has a Cognitive Complexity of 20 (exceeds 5 allowed). Consider refactoring.

Open

def seconds_to_human_readable(seconds):
    """
    Create a string with the following format:
    6 hours 1 minute
    45 minutes

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MPRIS has 24 functions (exceeds 20 allowed). Consider refactoring.

Open

class MPRIS(Server):
    """
    <!DOCTYPE node PUBLIC
    "-//freedesktop//DTD D-BUS Object Introspection 1.0//EN"
    "http://www.freedesktop.org/standards/dbus/1.0/introspect.dtd">

Function __player_changed has a Cognitive Complexity of 19 (exceeds 5 allowed). Consider refactoring.

Open

    def __player_changed(self, event, message):
        """
        Listen to and handle all gst player messages that are important for the ui.
        """
        if event == "stop":

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Function init_db has a Cognitive Complexity of 18 (exceeds 5 allowed). Consider refactoring.

Open

def init_db():
    global db
    global update
    global data_dir

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Function set_book has a Cognitive Complexity of 17 (exceeds 5 allowed). Consider refactoring.

Open

    def set_book(self, book):
        """
        Display the given book in the book overview.
        """
        if self.book and self.book.id == book.id:

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Function load_last_book has a Cognitive Complexity of 16 (exceeds 5 allowed). Consider refactoring.

Open

def load_last_book():
    """
    Load the last played book into the player.
    """
    global __current_track

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Function __load_pixbuf_from_file has a Cognitive Complexity of 16 (exceeds 5 allowed). Consider refactoring.

Open

def __load_pixbuf_from_file(book):
    """
    Try to load the artwork from a book from image files.
    :param book: The book to load the artwork from.
    :return: Artwork as pixbuf object.

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Function __init__ has 51 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    def __init__(self, book, size, scale, bordered=False, square=False):
        """
        :param size: the size for the longer side of the image
        :param bordered: should there be a border around the album art?
        :param square: should the widget be always a square?

Function __init_window has 46 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    def __init_window(self):
        """
        Add fields for all ui objects we need to access from code.
        Initialize everything we can't do from glade like events and other stuff.
        """

Function __init__ has 44 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    def __init__(self, t, book):
        self.track = t
        self.ui = cozy.ui.main_view.CozyUI()
        self.book = book

Function __on_storage_changed has a Cognitive Complexity of 14 (exceeds 5 allowed). Consider refactoring.

Open

    def __on_storage_changed(self, event, message):
        """
        """
        if (event == "storage-online" and not super().get_sensitive()) or event == "external-storage-removed":
            if message in db.tracks(self.book).first().file:

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Function copy_to_audiobook_folder has a Cognitive Complexity of 13 (exceeds 5 allowed). Consider refactoring.

Open

def copy_to_audiobook_folder(path):
    """
    Copies the given path (folder or file) to the audio book folder.
    """
    try:

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