*only use exception handling when you don't have an easy
alternative.
from tkinter import *
from tkinter import messagebox
from random import choice, randint, shuffle
import pyperclip
import json
# ---------------------------- PASSWORD GENERATOR ------------------------------- #
def generate_password():
#Password Generator Project
letters = ['a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z']
numbers = ['0', '1', '2', '3', '4', '5', '6', '7', '8', '9']
symbols = ['!', '#', '$', '%', '&', '(', ')', '*', '+']
#Angela's method
# password_letters = [choice(letters) for char in range(randint(8, 10))]
# password_symbols = [choice(symbols) for char in range(randint(2, 4))]
# password_numbers = [choice(numbers) for char in range(randint(2, 4))]
#
# password_list = password_letters + password_symbols + password_numbers
password_list = []
password_list += [choice(letters) for char in range(randint(8, 10))]
password_list += [choice(symbols) for char in range(randint(2, 4))]
password_list += [choice(numbers) for char in range(randint(2, 4))]
shuffle(password_list)
#Add this to eliminate prepended password
password = password_input.delete(0, END)
password = "".join(password_list)
password_input.insert(0, password)
pyperclip.copy(password)
# password = ""
# for char in password_list:
# password += char
# ---------------------------- SAVE PASSWORD ------------------------------- #
def save():
# data = open("data.txt", "a")
# data.write(f"{website_input} | {email_input} | {password_input}")
# data.close()
website = website_input.get()
email = email_input.get()
password = password_input.get()
new_data = {
website: {
"email": email,
"password": password,
}
}
if website == "" or password == "":
messagebox.showinfo(title="Oops", message="Please don't leave any fields empty!")
else:
# is_ok = messagebox.askokcancel(title=website, message=f"These are the details entered: \\nEmail: {email} "
# f"\\nPassword: {password}\\n Is it ok to save?")
# if is_ok:
try:
with open("data.json", "r") as data_file:
# data_file.write(f"{website} | {email} | {password}\\n")
# Reading old data
data = json.load(data_file)
except FileNotFoundError:
with open("data.json", "w") as data_file:
json.dump(new_data, data_file, indent=4)
else:
# Updating old data with new data
data.update(new_data)
with open("data.json", "w") as data_file :
# Saving updated data
json.dump(data, data_file, indent=4)
finally:
website_input.delete(0, END)
password_input.delete(0, END)
def find_password():
website = website_input.get()
try:
with open("data.json", "r") as data_file:
data = json.load(data_file)
except FileNotFoundError:
messagebox.showinfo(title="Error", message="No Data File Found")
else:
if website in data:
email = data[website]["email"]
password = data[website]["password"]
messagebox.showinfo(title=website, message=f"Email: {email}\\nPassword: {password}")
else:
messagebox.showinfo(title="Error", message="No Detail for the website exists")
# ---------------------------- UI SETUP ------------------------------- #
window = Tk()
window.title("Password Manager")
window.config(padx=50, pady=50)
canvas = Canvas(width=200, height=200)
logo = PhotoImage(file="logo.png")
canvas.create_image(100, 100, image=logo)
canvas.grid(column=1, row=0)
#Labels
website = Label(text="Website: ")
website.grid(column=0, row=1)
email = Label(text="Email/Username: ")
email.grid(column=0, row=2)
password = Label(text="Password: ")
password.grid(column=0, row=3)
#Entries
website_input = Entry(width=21)
website_input.grid(column=1, row=1)
website_input.focus()
email_input = Entry(width=35)
email_input.insert(0, "[email protected]")
email_input.grid(column=1, row=2, columnspan=2)
password_input = Entry(width=21)
password_input.grid(column=1, row=3)
#Buttons
generate = Button(text="Generate Password", command=generate_password)
generate.grid(column=2, row=3)
add = Button(text="Add", width=36, command=save)
add.grid(column=1, row=4, columnspan=2)
search = Button(text="Search", width=13, command=find_password)
search.grid(column=2, row=1)
canvas.mainloop()