main.py

# importing modules
import qrcode
from PIL import Image, ImageTk
import tkinter as tk
from tkinter import messagebox
from qrcode.constants import *

# creating the qrcode
nav = qrcode.QRCode(
    version=3,
    error_correction=qrcode.constants.ERROR_CORRECT_H,
    box_size=12,
    border=4,
)

nav.add_data("https://www.linkedin.com/in/arnavsalgarkar/")
nav.make(fit=True)

# generating qrcode
nav_img = nav.make_image(fill_color="#000000", back_color="#FFFFFF")
nav_img = nav_img.convert("RGB")

# Adding the logo
logo_path = "logo.png"
logo = Image.open(logo_path)

# Resizing the logo
logo_size = nav_img.size[0] // 8
logo = logo.resize((logo_size, logo_size))

# positioning it in centre
pos = ((nav_img.size[0] - logo_size) // 2, (nav_img.size[1] - logo_size) // 2)

# creating background
white_bg = Image.new('RGB', (logo_size, logo_size), 'white')
nav_img.paste(white_bg, pos)

# pasting logo
if logo.mode == 'RGBA':
    temp = Image.new('RGB', logo.size, 'white')
    temp.paste(logo, (0, 0), logo)
    nav_img.paste(temp, pos)
else:
    nav_img.paste(logo, pos)

# saving qr code
nav_img.save("nav.png")

# creating GUI window
root = tk.Tk()
root.title("LinkedIn QR Code")

# convert PIL image to Tkinter
tk_image = ImageTk.PhotoImage(nav_img)

# Create label to display image
label = tk.Label(root, image=tk_image)
label.pack(padx=20, pady=20)

# adding text label
info_label = tk.Label(root, text="Scan this QR code to visit my LinkedIn profile",
                      font=("Arial", 12))
info_label.pack(pady=10)

# run
root.mainloop()