from tkinter import *
from tkinter import ttk
import atexit

# Start of Code - Start of Tkinter loop
Root_Window = Tk()
Root_Window.title("Prototype GUI") # Sets the GUI Title
Root_Window.geometry("500x500")

style = ttk.Style()
style.configure("My.TLabel", foreground="white", background="#404040")

# Attempts to create a Input Frame
try:
    Input_Box_Frame = ttk.Frame(Root_Window)
except Exception as e:
    print(e, type(e))
    print("An exception occurred - when creating input Frame.")
# Attempts to create a Controls Frame
try:
    Controls_Box_Frame = ttk.Frame(Root_Window)
except Exception as e:
    print(e, type(e))
    print("An exception occurred - when creating Controls Frame.")

try:
    Input_Box_Frame.pack(fill = "both", expand = True)
    Controls_Box_Frame.pack(fill = "both", expand = True)
except Exception as e:
    print(e, type(e))
    print("An exception occurred - when placing Frames.")

My_Test_Label = Label(Input_Box_Frame, text="First Label", background = "red", justify = "center")
My_Test_Label2 = Label(Controls_Box_Frame, text="Second Label", background = "blue", justify = "center")
My_Test_Label3 = Label(Controls_Box_Frame, text="Third Label", background = "green", justify = "center")
My_Test_Label4 = Label(Controls_Box_Frame, text="Fourth Label", background = "yellow", justify = "center")


My_Test_Label.pack(fill = "both", expand = True)
My_Test_Label2.grid(row=0, column=0)
My_Test_Label3.grid(row=0, column=1)
My_Test_Label4.grid(row=0, column=2)


Root_Window.mainloop()

# Function called on Exit
def Registered_Exit():
  print("Goodbye!?")

# Regestering Exit
atexit.register(Registered_Exit)