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password_generator.py
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password_generator.py
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# coding: utf-8
'''
cd /d z:
cd Dropbox/Codes/password_generator
py password_generator.py
'''
# Terms taken from Pythonista
import tkinter
import random
import re
view = tkinter.Frame()
subview_up_left = tkinter.Frame(view)
subview_up_right = tkinter.Frame(view)
subview_left = tkinter.Frame(view)
subview_right = tkinter.Frame(view)
subview_up_left.grid(row=0, column=0)
subview_up_right.grid(row=0, column=1)
subview_left.grid(row=1, column=0, padx=5, pady=20, sticky='n')
subview_right.grid(row=1, column=1, pady=5)
tuple_cc_sym = ((33, 48), (58, 65), (91, 97), (123, 127))
tuple_cc_cap = ((65, 91),)
tuple_cc_low = ((97, 123),)
tuple_cc_num = ((48, 58),)
pattern_space = re.compile(r'\s')
def mk_list_of_characters(tuple_cc):
ls = []
for tpl in tuple_cc:
ls += [chr(c) for c in range(tpl[0], tpl[1])]
return ls
ls_init_sym = mk_list_of_characters(tuple_cc_sym)
ls_init_cap = mk_list_of_characters(tuple_cc_cap)
ls_init_low = mk_list_of_characters(tuple_cc_low)
ls_init_num = mk_list_of_characters(tuple_cc_num)
str_sym = ''.join(ls_init_sym)
str_cap = ''.join(ls_init_cap)
str_low = ''.join(ls_init_low)
str_num = ''.join(ls_init_num)
var_str_sym = tkinter.StringVar(subview_up_left)
var_str_cap = tkinter.StringVar(subview_up_left)
var_str_low = tkinter.StringVar(subview_up_left)
var_str_num = tkinter.StringVar(subview_up_left)
var_str_sym.set(str_sym)
var_str_cap.set(str_cap)
var_str_low.set(str_low)
var_str_num.set(str_num)
ent_sym = tkinter.Entry(subview_up_right, width=40, textvariable=var_str_sym)
ent_cap = tkinter.Entry(subview_up_right, width=40, textvariable=var_str_cap)
ent_low = tkinter.Entry(subview_up_right, width=40, textvariable=var_str_low)
ent_num = tkinter.Entry(subview_up_right, width=40, textvariable=var_str_num)
entries = (ent_sym, ent_cap, ent_low, ent_num)
for ent in entries:
ent.pack(pady=3)
var_bool_sym = tkinter.BooleanVar()
var_bool_cap = tkinter.BooleanVar()
var_bool_low = tkinter.BooleanVar()
var_bool_num = tkinter.BooleanVar()
variables_bool = (var_bool_sym, var_bool_cap, var_bool_low, var_bool_num)
lname = ('sym', 'cap', 'low', 'num')
sw_sym = tkinter.Checkbutton(subview_up_left, text=lname[0])
sw_cap = tkinter.Checkbutton(subview_up_left, text=lname[1])
sw_low = tkinter.Checkbutton(subview_up_left, text=lname[2])
sw_num = tkinter.Checkbutton(subview_up_left, text=lname[3])
switches = (sw_sym, sw_cap, sw_low, sw_num,)
for sw in switches:
sw['variable'] = variables_bool[switches.index(sw)]
sw.select()
sw.pack()
var_length = tkinter.IntVar()
var_length.set(12)
var_choices = tkinter.IntVar()
var_choices.set(10)
l_length = tkinter.Label(subview_left, text='length')
l_length.pack()
sc_length = tkinter.Scale(subview_left, variable=var_length, from_=20, to=1, length=60, sliderlength=10, width=20)
sc_length.pack()
l_choices = tkinter.Label(subview_left, text='number')
l_choices.pack()
sc_choices = tkinter.Scale(subview_left, variable=var_choices, from_=20, to=1, length=60, sliderlength=10, width=20)
sc_choices.pack()
def get_available_char():
list_string_list = []
if var_bool_sym.get():
list_string_list.append(list(pattern_space.sub('', var_str_sym.get())))
if var_bool_cap.get():
list_string_list.append(list(pattern_space.sub('', var_str_cap.get())))
if var_bool_low.get():
list_string_list.append(list(pattern_space.sub('', var_str_low.get())))
if var_bool_num.get():
list_string_list.append(list(pattern_space.sub('', var_str_num.get())))
return list_string_list
def set_pw():
choices = sc_choices.get()
length = sc_length.get()
list_pw_string = []
for k in range(choices):
list_string_list = get_available_char()
pw_list = []
for string_list in list_string_list:
if len(string_list) == 0:
continue
random.shuffle(string_list)
pw_list.append(string_list.pop())
if len(pw_list) > length:
list_pw_string.append(''.join(random.sample((list(pw_list)), length)))
continue
elif len(pw_list) == length:
list_pw_string.append(''.join(pw_list))
else:
remaining_string = ''.join([''.join(ls) for ls in list_string_list])
if length > len(pw_list) + len(remaining_string):
remaining_string = remaining_string + ''.join([''.join(ls) for ls in get_available_char()]) * (length - len(pw_list) // len(remaining_string))
pw_list.append(''.join(random.sample(remaining_string, length - len(pw_list))))
random.shuffle(pw_list)
list_pw_string.append(''.join(pw_list))
return list_pw_string
def change_all_state(state):
for child in subview_right.winfo_children():
child['state'] = state
def button_tapped(self):
prefix = 'You chose: '
if self.widget['state'] == 'disabled':
return
elif not self.widget['text'].startswith(prefix):
self.widget['text'] = prefix + self.widget['text']
self.widget['borderwidth'] = 2
change_all_state('disabled')
self.widget['state'] = 'normal'
else:
pass
view.clipboard_clear()
view.clipboard_append(self.widget['text'][len(prefix):])
def set_buttons():
for child in subview_right.winfo_children():
child.destroy()
list_pw_string = set_pw()
choices = sc_choices.get()
buttons = [tkinter.Button(subview_right, text='') for k in range(choices)]
for k in range(choices):
buttons[k]['text'] = list_pw_string[k]
buttons[k]['borderwidth'] = 1
buttons[k].bind('<ButtonRelease-1>', button_tapped)
buttons[k].pack()
change_all_state('normal')
for sw in switches:
sw['command'] = set_buttons
set_buttons()
def refresh_tapped(self, *w):
random.seed()
set_buttons()
button_refresh = tkinter.Button(subview_left, text='refresh')
button_refresh['state'] = 'normal'
button_refresh.bind('<ButtonRelease-1>', refresh_tapped)
button_refresh.pack(pady=20)
for var in [var_str_sym, var_str_cap, var_str_low, var_str_num]:
var.trace('w', refresh_tapped)
sc_length['command'] = refresh_tapped
sc_choices['command'] = refresh_tapped
top = view.winfo_toplevel()
top.resizable(False, False)
view.pack()
view.mainloop()