def test_only_escaped_hyphen(self):
"""
A test with '\-' as an alphabet
"""
gen = PasswordGenerator(alphabet=r'\-', length=1)
self.assertEqual(gen._processed_alphabet, ['-'])
self.assertEqual(gen.generate_password(), '-')
def generate_password(self):
num_chars = self.characters_number.get()
has_uppercase = self.value_checkbutton_uppercase.get()
has_lowercase = self.value_checkbutton_lowercase.get()
has_digits = self.value_checkbutton_digits.get()
has_special_chars = self.value_checkbutton_special_chars.get()
password_generator = PasswordGenerator(num_chars, has_digits,
has_uppercase, has_lowercase,
has_special_chars)
random_password = password_generator.generate_password()
self.change_password_on_entry(random_password)
class PasswordManager(Tk):
def __init__(self):
super().__init__()
self.canvas = Canvas(width=200, height=150)
self.password_generator = PasswordGenerator()
self.file_handler = PasswordsDataFileHandler()
self.website = None
self.email = None
self.password = None
self.password_entry = None
self.entries = []
self.passwords_data = []
self.config_app()
self.mainloop()
def generate_password(self):
self.password_entry.delete(0, tk.END)
password = self.password_generator.generate_password()
self.password_entry.insert(0, string=password)
return password
def ask_user_to_save_current_data(self):
try:
website, email, password = self.passwords_data
assert website and email and password
except (AssertionError):
messagebox.showerror(title="Error",
message='Some fields are empty!')
return
else:
is_ok = messagebox.askokcancel(
title="Save",
message=
f"Website: {website}\nEmail: {email}\nPassword: {password}\n\nDo you want to save?"
)
return is_ok
def delete_entry_inputs(self):
for entry in self.entries:
entry.delete(0, tk.END)
def click_submit_button(self):
self.append_data_to_passwords_data()
if self.ask_user_to_save_current_data():
self.append_passwords_data_to_file()
self.delete_entry_inputs()
self.passwords_data.clear()
def append_passwords_data_to_file(self):
self.file_handler.save_data_to_file(self.passwords_data)
def append_data_to_passwords_data(self):
for entry in self.entries:
data = entry.get()
self.passwords_data.append(data)
def config_app(self):
self.set_screen()
self.add_password_image()
self.add_labels()
self.add_text_areas()
self.add_buttons()
def add_labels(self):
website_label = tk.Label(text='Website:', bg='white')
website_label.grid(row=1, column=0)
email_label = tk.Label(text='Email:', bg='white')
email_label.grid(row=2, column=0, padx=0)
password_label = tk.Label(text='Password:'******'white')
password_label.grid(row=3, column=0)
def add_text_areas(self):
website_entry = tk.Entry()
website_entry.focus()
website_entry.insert(0, 'https://www.google.com/')
website_entry.grid(row=1, column=1)
email_entry = tk.Entry()
email_entry.insert(0, '*****@*****.**')
email_entry.grid(row=2, column=1)
self.password_entry = tk.Entry()
self.password_entry.grid(row=3, column=1)
self.entries.extend([website_entry, email_entry, self.password_entry])
def add_buttons(self):
submit_button = tk.Button(text="Submit",
borderwidth=1,
command=self.click_submit_button)
submit_button.grid(row=4, column=1, pady=20)
generate_password = tk.Button(text="Generate Password",
borderwidth=1,
command=self.generate_password)
generate_password.grid(row=4, column=0, pady=20)
def add_password_image(self):
image = Image.open(PASSWORD_IMAGE_PATH)
image = image.resize((150, 150), Image.ANTIALIAS)
self.password_image = ImageTk.PhotoImage(image)
self.canvas.create_image(100, 80, image=self.password_image)
self.canvas.config(bg='white', borderwidth=0, highlightthickness=0)
self.canvas.grid(row=0, column=1, pady=20)
def set_screen(self):
self.title(f"Password Manager")
self.config(padx=20, pady=20, background='#FFF')
self.geometry('500x400')
self.resizable(width=False, height=False)
