File appjar.py has 12086 lines of code (exceeds 250 allowed). Consider refactoring.

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# -*- coding: utf-8 -*-
""" appJar.py: Provides a GUI class, for making simple tkinter GUIs. """
# Nearly everything I learnt came from: http://effbot.org/tkinterbook/
# with help from: http://infohost.nmt.edu/tcc/help/pubs/tkinter/web/index.html
# with snippets from stackexchange.com

gui has 902 functions (exceeds 20 allowed). Consider refactoring.

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class gui(object):
    """ Class to represent the GUI
        - Create one of these
        - add some widgets
        - call the go() function """

File widget_test.py has 2888 lines of code (exceeds 250 allowed). Consider refactoring.

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# -*- coding: utf-8 -*-
import sys
import time
import datetime
import pytest

File png.py has 2025 lines of code (exceeds 250 allowed). Consider refactoring.

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#!/usr/bin/env python

from __future__ import print_function

# png.py - PNG encoder/decoder in pure Python

Function changeLanguage has a Cognitive Complexity of 267 (exceeds 5 allowed). Consider refactoring.

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    def changeLanguage(self, language):
        """ changes the language used by the GUI
            will iterate through all widgets and update their text
            as well as populate a translation dictionary for later lookups """
        self._loadConfigParser()

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Function _tabbedFrameMaker has a Cognitive Complexity of 126 (exceeds 5 allowed). Consider refactoring.

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    def _tabbedFrameMaker(self, master, useTtk=False, **kwargs):
        global OrderedDict
        if OrderedDict is None:
            from collections import OrderedDict

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Function configureWidget has a Cognitive Complexity of 116 (exceeds 5 allowed). Consider refactoring.

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    def configureWidget(self, kind, name, option, value, key=None, deprecated=False):
        gui.trace("Configuring: %s of %s with %s of %s", name, kind, option, value)
        # warn about deprecated functions
        if deprecated:
            self.warn("Deprecated config function (%s) used for %s -> %s use %s deprecated", option, WIDGET_NAMES.name(kind), name, deprecated)

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Function test_containers has 346 lines of code (exceeds 25 allowed). Consider refactoring.

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def test_containers():
    print("\tTesting containers")

    ## LABEL FRAMES
    lf = app.startLabelFrame("lf1")

Function loadSettings has a Cognitive Complexity of 86 (exceeds 5 allowed). Consider refactoring.

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    def loadSettings(self, fileName="appJar.ini", useSettings=True):
        """ loads setting from a settings file, and adjusts the GUI to match
            called by go() function, if user has requested settings """
        self._loadConfigParser()
        if not ConfigParser:

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Function _makeAjTreeNode has a Cognitive Complexity of 72 (exceeds 5 allowed). Consider refactoring.

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    def _makeAjTreeNode(self):
        class AjTreeNode(TreeNode, object):

            def __init__(self, canvas, parent, item):
                super(AjTreeNode, self).__init__(canvas, parent, item)

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Function __init__ has a Cognitive Complexity of 69 (exceeds 5 allowed). Consider refactoring.

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    def __init__(
                    self, title=None, geom=None, handleArgs=True, language=None,
                    startWindow=None, useTtk=False, useSettings=False, showIcon=True, **kwargs
                ):
        """ constructor - sets up the empty GUI window, and inits the various properties """

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Function setOptionBox has a Cognitive Complexity of 65 (exceeds 5 allowed). Consider refactoring.

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    def setOptionBox(self, title, index, value=True, callFunction=True, override=False):
        """ Main purpose is to select/deselect the item at the specified position
        But will also: delete an item if value is set to None or rename an item if value is set to a String

        :param title: the OptionBox to change

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

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    def listBox(self, title, value=None, *args, **kwargs):
        """ simpleGUI -- adds, sets & gets listBoxes all in one go """
        widgKind = WIDGET_NAMES.ListBox

        rows = kwargs.pop("rows", None)

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File nanojpeg.py has 582 lines of code (exceeds 250 allowed). Consider refactoring.

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import array, sys
# NanoJPEG -- KeyJ's Tiny Baseline JPEG Decoder
# version 1.1 (2010-03-05)
# by Martin J. Fiedler <martin.fiedler@gmx.net>
# http://keyj.emphy.de/nanojpeg/

Function _receiveExternalDrop has a Cognitive Complexity of 55 (exceeds 5 allowed). Consider refactoring.

Open

    def _receiveExternalDrop(self, event):
        """ receives external drag events """
        widgType = gui.GET_WIDGET_CLASS(event.widget)
        event.widget.dropData = event.data
        if not hasattr(event.widget, 'dndFunction'):

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Function test_entries has 197 lines of code (exceeds 25 allowed). Consider refactoring.

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def test_entries():
    print("\tTesting entries")
    assert isinstance(app.addEntry("e1"), Entry)
    with pytest.raises(Exception) :
        app.addEntry("e1")

Function optionBox has a Cognitive Complexity of 49 (exceeds 5 allowed). Consider refactoring.

Open

    def optionBox(self, title, value=None, *args, **kwargs):
        """ simpleGUI - adds, sets & gets optionBoxes all in one go """
        widgKind = WIDGET_NAMES.OptionBox
        kind = kwargs.pop("kind", "standard").lower().strip()
        label = kwargs.pop("label", False)

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Function _makeAutoCompleteEntry has a Cognitive Complexity of 45 (exceeds 5 allowed). Consider refactoring.

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    def _makeAutoCompleteEntry(self):
        ### Create the dynamic class
        class AutoCompleteEntry(entryBase, object):

            def __init__(self, words, tl, *args, **kwargs):

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Function from_array has a Cognitive Complexity of 45 (exceeds 5 allowed). Consider refactoring.

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def from_array(a, mode=None, info={}):
    """Create a PNG :class:`Image` object from a 2- or 3-dimensional
    array.  One application of this function is easy PIL-style saving:
    ``png.from_array(pixels, 'L').save('foo.png')``.

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Function _keyPressed has a Cognitive Complexity of 44 (exceeds 5 allowed). Consider refactoring.

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    def _keyPressed(self, event):
        # work out if alt/ctrl/shift are pressed
        # http://infohost.nmt.edu/tcc/help/pubs/tkinter/web/event-handlers.html
        state = event.state
        ctrl  = (state & 0x4) != 0

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