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enigma_UI.py
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enigma_UI.py
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from enigma import ALPHABET, Enigma
import PySimpleGUI as sg
from PySimpleGUI.PySimpleGUI import RELIEF_GROOVE, TEXT_LOCATION_CENTER
from rotor import ROTOR_DICT
from reflector import REFLECTOR_DICT
ROTORS = list(ROTOR_DICT.keys())
REFLECTORS = list(REFLECTOR_DICT.keys())
rotor_history = []
prev_input_length = 1
og_letters = ['A', 'A', 'A']
input_column = [
[sg.Text(text='Input:')],
[sg.Multiline(size=(50, 10), key='enigma_input', enable_events=True)]
]
rotor_l = [
[sg.Combo(
ROTORS,
'I',
tooltip='Rotor Name',
size=(6, 1),
key='l_rotor',
readonly=True
)],
[sg.Input(
'A',
tooltip='Starting Letter',
justification=TEXT_LOCATION_CENTER,
size=(8, 1),
key='l_start',
enable_events=True
)],
[
sg.Input(
'1',
tooltip='Ring Setting',
justification=TEXT_LOCATION_CENTER,
size=(3, 1),
key='l_ring',
enable_events=True
),
sg.T('A', k='l_ring_letter')
]
]
rotor_m = [
[sg.Combo(
ROTORS,
'II',
tooltip='Rotor Name',
size=(6, 1),
key='m_rotor',
readonly=True
)],
[sg.Input(
'A',
tooltip='Starting Letter',
justification=TEXT_LOCATION_CENTER,
size=(8, 1),
key='m_start',
enable_events=True
)],
[
sg.Input(
'1',
tooltip='Ring Setting',
justification=TEXT_LOCATION_CENTER,
size=(3, 1),
key='m_ring',
enable_events=True
),
sg.T('A', k='m_ring_letter')
]
]
rotor_r = [
[sg.Combo(
ROTORS,
'III',
tooltip='Rotor Name',
size=(6, 1),
key='r_rotor',
readonly=True
)],
[sg.Input(
'A',
tooltip='Starting Letter',
justification=TEXT_LOCATION_CENTER,
size=(8, 1),
key='r_start',
enable_events=True
)],
[
sg.Input(
'1',
tooltip='Ring Setting',
justification=TEXT_LOCATION_CENTER,
size=(3, 1),
key='r_ring',
enable_events=True
),
sg.T('A', k='r_ring_letter')
]
]
reflector = [
[
sg.Combo(
REFLECTORS,
'B',
tooltip='Reflector',
size=(6, 1),
key='reflector',
pad=((5, 5), (24, 24)),
readonly=True
)
]
]
plugboard = [
[sg.In(k='steckers')]
]
rotor_column = [
[
sg.Frame('Reflector', reflector, relief=RELIEF_GROOVE),
sg.Frame('Left Rotor', rotor_l, relief=RELIEF_GROOVE),
sg.Frame('Middle Rotor', rotor_m, relief=RELIEF_GROOVE),
sg.Frame('Right Rotor', rotor_r, relief=RELIEF_GROOVE)
],
[sg.Frame('Steckers', plugboard, relief=RELIEF_GROOVE)],
[
sg.Checkbox('Monitor', k='monitor', enable_events=True, default=False),
sg.Check('Live Encrypt', k='live_encrypt',
enable_events=True, default=True),
sg.B('Reset Enigma')
],
[sg.Column([[sg.B('Encrypt'), sg.Check('Output to file',
k='file_output')]], visible=False, k='encrypt_row')]
]
monitor_column = [
[sg.T('Monitor:')],
[sg.Output(size=(50, 35), k='monitor_output')]
]
output_column = [
[sg.Text('Output:')],
[sg.Multiline(size=(50, 10), key='enigma_output', disabled=True)]
]
left_column = [
[sg.Column(input_column)],
[sg.Column(rotor_column)],
[sg.Column(output_column)]
]
layout = [
[sg.Column(left_column), sg.Column(
monitor_column, visible=False, k='mc')]
]
# Create the window
window = sg.Window("Enigma Machine", layout)
while True: # Event Loop
event, values = window.read()
window['mc'].update(visible=values['monitor'])
window['encrypt_row'].update(visible=not values['live_encrypt'])
window['monitor_output'].update(
'' if len(values['enigma_input']) == 1 else None)
window['enigma_output'].update(
'' if len(values['enigma_input']) == 1 else None)
if event == sg.WIN_CLOSED or event == 'Exit':
break
elif event in ['l_start', 'm_start', 'r_start']:
if len(values[event]) > 0:
if values[event][-1] not in ('abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ'):
window[event].update(values[event][:-1])
elif len(values[event]) > 1:
window[event].update(values[event][:-1])
elif values[event][-1] in ('abcdefghijklmnopqrstuvwxyz'):
window[event].update(
values[event][:-1]+values[event][-1].upper())
elif event in ['l_ring', 'm_ring', 'r_ring']:
if len(values[event]) > 0:
if values[event] not in [str(x) for x in range(1, 27)]:
window[event].update(values[event][:-1])
else:
window[event+'_letter'].update(
'' if len(values[event]) == 0 else ALPHABET[int(values[event])-1])
elif event == 'enigma_input':
if values['live_encrypt']:
if (len(values['enigma_input']) < prev_input_length):
prev_input_length = len(values['enigma_input'])
window['l_start'].update(rotor_history[-1][0])
window['m_start'].update(rotor_history[-1][1])
window['r_start'].update(rotor_history[-1][2])
rotor_history.pop(-1)
cipher_text = values['enigma_output'][:-2]
window['enigma_output'].update(cipher_text)
elif (len(values['enigma_input']) > 1) and (values['enigma_input'][-2] in ('abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ')):
rotor_history += [[
values['l_start'].upper(),
values['m_start'].upper(),
values['r_start'].upper(),
]]
e = Enigma(
False,
values['monitor'],
True,
[
values['l_rotor'],
values['m_rotor'],
values['r_rotor'],
],
[
values['l_start'].upper(),
values['m_start'].upper(),
values['r_start'].upper(),
],
[
str(values['l_ring']),
str(values['m_ring']),
str(values['r_ring']),
],
str(values['reflector']),
values['steckers'].upper().split()
)
cipher_letter = e.encrypt(values['enigma_input'][-2].upper())
cipher_text = values['enigma_output'][:-1]+cipher_letter
window['enigma_output'].update('')
window['enigma_output'].update(cipher_text)
window['l_start'].update(e.l_rotor.current_letter_setting())
window['m_start'].update(e.m_rotor.current_letter_setting())
window['r_start'].update(e.r_rotor.current_letter_setting())
prev_input_length = len(values['enigma_input'])
else:
window['enigma_input'].update(values['enigma_input'][:-2])
else:
window['l_start'].update(
og_letters[0] if (len(values['enigma_input']) == 1) and (len(rotor_history) == 0) else None)
window['m_start'].update(
og_letters[1] if (len(values['enigma_input']) == 1) and (len(rotor_history) == 0) else None)
window['r_start'].update(
og_letters[2] if (len(values['enigma_input']) == 1) and (len(rotor_history) == 0) else None)
elif event == 'Encrypt':
window['monitor_output'].update('')
if (len(values['enigma_input']) == 1):
window['monitor_output'].update('')
elif (len(values['enigma_input']) > 1) and (values['enigma_input'][-2] in ('abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ')):
og_letters = [
values['l_start'].upper(),
values['m_start'].upper(),
values['r_start'].upper(),
]
e = Enigma(
values['file_output'],
values['monitor'],
True,
[
values['l_rotor'],
values['m_rotor'],
values['r_rotor'],
],
[
values['l_start'].upper(),
values['m_start'].upper(),
values['r_start'].upper(),
],
[
str(values['l_ring']),
str(values['m_ring']),
str(values['r_ring']),
],
str(values['reflector']),
values['steckers'].upper().split()
)
cipher_text = e.encrypt(values['enigma_input'][:-1].upper())
window['enigma_output'].update('')
window['enigma_output'].update(cipher_text)
window['l_start'].update(e.l_rotor.current_letter_setting())
window['m_start'].update(e.m_rotor.current_letter_setting())
window['r_start'].update(e.r_rotor.current_letter_setting())
else:
window['enigma_input'].update(values['enigma_input'][:-2])
elif event == 'Reset Enigma':
window['enigma_input'].update('')
window['reflector'].update('B')
window['l_rotor'].update('I')
window['m_rotor'].update('II')
window['r_rotor'].update('III')
window['l_start'].update('A')
window['m_start'].update('A')
window['r_start'].update('A')
window['l_ring'].update('1')
window['m_ring'].update('1')
window['r_ring'].update('1')
window['steckers'].update('')
window['enigma_output'].update('')
window['monitor_output'].update('')
window.close()