# Import tkinter and json modules
import tkinter as tk
import json
# Create a root window
root = tk.Tk()
# Set the window title
root.title("Welcome")
# Set the window size
root.geometry("300x200")
# Create a function to save the user data to a json file
def save_user_data(username, password, filename="Accounts1.json"):
# Create a dictionary with the user data
user_data = {"username": username, "password": password}
# Try to open the file and append the user data
try:
with open(filename, "r+") as file:
# Load the existing data
file_data = json.load(file)
# Append the new user data
file_data["users"].append(user_data)
# Seek to the beginning of the file
file.seek(0)
# Dump the updated data
json.dump(file_data, file, indent=4)
# If the file does not exist, create a new file with the user data
except FileNotFoundError:
with open(filename, "w") as file:
# Create a dictionary with a list of users
file_data = {"users": [user_data]}
# Dump the data to the file
json.dump(file_data, file, indent=4)
# Create a function to open a new window for creating an account
def create_account():
# Create a top-level window
account_window = tk.Toplevel(root)
# Set the window title
account_window.title("Create Account")
# Set the window size
account_window.geometry("300x200")
# Create a label for username
username_label = tk.Label(account_window, text="Username:")
# Create an entry box for username
username_entry = tk.Entry(account_window)
# Create a label for password
password_label = tk.Label(account_window, text="Password:")
# Create an entry box for password
password_entry = tk.Entry(account_window, show="*")
# Create a function to submit the account details
def submit_account():
# Get the username and password from the entry boxes
username = username_entry.get()
password = password_entry.get()
# Save the user data to the json file
save_user_data(username, password)
# Close the account window
account_window.destroy()
# Create a button to submit the account details
submit_button = tk.Button(account_window, text="Submit", command=submit_account)
# Place the widgets on the window using grid layout
username_label.grid(row=0, column=0, padx=10, pady=10)
username_entry.grid(row=0, column=1, padx=10, pady=10)
password_label.grid(row=1, column=0, padx=10, pady=10)
password_entry.grid(row=1, column=1, padx=10, pady=10)
submit_button.grid(row=2, column=1, padx=10, pady=10)
# Create a function to open a new window for logging in
def login():
# Create a top-level window
login_window = tk.Toplevel(root)
# Set the window title
login_window.title("Login")
# Set the window size
login_window.geometry("300x200")
# Create a label for username
username_label = tk.Label(login_window, text="Username:")
# Create an entry box for username
username_entry = tk.Entry(login_window)
# Create a label for password
password_label = tk.Label(login_window, text="Password:")
# Create an entry box for password
password_entry = tk.Entry(login_window, show="*")
# Create a function to submit the login details
def submit_login():
# Get the username and password from the entry boxes
username = username_entry.get()
password = password_entry.get()
# Try to open the json file and check the user data
try:
with open("Accounts1.json", "r") as file:
# Load the data
file_data = json.load(file)
# Loop through the users list
for user in file_data["users"]:
# If the username and password match, login successfully
if user["username"] == username and user["password"] == password:
# Close the login window
login_window.destroy()
# Show a message box
tk.messagebox.showinfo("Login", "Login successful!")
# Break the loop
break
# If the loop ends without breaking, login failed
else:
# Show a message box
tk.messagebox.showerror("Login", "Invalid username or password!")
# If the file does not exist, show a message box
except FileNotFoundError:
tk.messagebox.showerror("Login", "No accounts found!")
# Create a button to submit the login details
submit_button = tk.Button(login_window, text="Submit", command=submit_login)
# Place the widgets on the window using grid layout
username_label.grid(row=0, column=0, padx=10, pady=10)
username_entry.grid(row=0, column=1, padx=10, pady=10)
password_label.grid(row=1, column=0, padx=10, pady=10)
password_entry.grid(row=1, column=1, padx=10, pady=10)
submit_button.grid(row=2, column=1, padx=10, pady=10)
# Create a label for welcome message
welcome_label = tk.Label(root, text="Welcome to the Tkinter GUI!")
# Create a button for creating an account
create_account_button = tk.Button(root, text="Create Account", command=create_account)
# Create a button for logging in
login_button = tk.Button(root, text="Login", command=login)
# Place the widgets on the window using pack layout
welcome_label.pack(padx=10, pady=10)
create_account_button.pack(padx=10, pady=10)
login_button.pack(padx=10, pady=10)
# Start the main loop
root.mainloop()
