import os, sys
import tkinter as tk
from PIL import Image, ImageTk

# Get executing file path and split at /
file_path = sys.argv[0].split('/')

# pop the file part off
file_path.pop()

# Join the path with /
folder_path = '/'.join(file_path)


class LoginSystem:
    def __init__(self, parent):
        parent.title('Login System')
        parent.geometry('1350x700')

        # Using tk.PhotoImage
        img = tk.PhotoImage(file=f'{folder_path}/images/ratt.png')

        # We need this as not to loose image in the garbage collection
        img.img = img

        # Using PIL
        img2 = ImageTk.PhotoImage(Image.open(f'{folder_path}/images/ratt.png'))

        # As above needed so not to loose image in garbage collection
        img2.backup = img2

        # For the icon
        parent.iconphoto(True, img)

        font = ('None', 16, 'bold')

        # Creating some label frames
        labelframe = tk.LabelFrame(parent, text='Using a Canvas and tk.PhotoImage')
        labelframe['font'] = font
        labelframe.pack(side='left', expand='True', fill='both')

        labelframe2 = tk.LabelFrame(parent, text='Using a Label and tk.PhotoImage')
        labelframe2['font'] = font
        labelframe2.pack(side='left', expand='True', fill='both')

        labelframe3 = tk.LabelFrame(parent, text='Using a Canvas and PIL')
        labelframe3['font'] = font
        labelframe3.pack(side='left', expand='True', fill='both')

        # Creating a canvas for an image
        canvas = tk.Canvas(labelframe)
        canvas.pack(side='left', expand=1, fill='both')

        canvas.create_image(0, 0, anchor='nw', image=img)

        # Using a lable for image
        label = tk.Label(labelframe2, image=img, anchor='nw')
        label.pack(side='left', expand=True, fill='both')

        # Creating a canvas for the third image
        canvas = tk.Canvas(labelframe3)
        canvas.pack(side='left', expand=True, fill='both')

        canvas.create_image(0,0, anchor='nw', image=img2)

        
root = tk.Tk()
LoginSystem(root)
root.mainloop()