Redthinker.py

import tkinter as tk
from tkinter.filedialog import askopenfilename, asksaveasfilename

def open_file(window, text_edit):
    filepath = askopenfilename(filetypes=[("Text Files", "*.txt")])

    if not filepath:
        return
    
    text_edit.delete(1.0, tk.END)
    with open(filepath, "r") as f:
        content = f.read()
        text_edit.insert(tk.END, content)

    window.title(f"Open File: {filepath}")


def save_file(window, text_edit):
    filepath = asksaveasfilename(filetypes=[("Text Files", "*.txt")])

    if not filepath:
        return 
    
    with open(filepath, "w") as f:
        content = text_edit.get(1.0, tk.END)
        f.write(content)
    window.title(f"Open File: {filepath}")


def main():

    #minimum size of the text editor
    window = tk.Tk()
    window.title("Redthinker Text Editor")
    window.rowconfigure(0, minsize=400)
    window.columnconfigure(1, minsize =500)

    #create and place buttons 
    frame = tk.Frame(window, relief=tk.RAISED, bd=2)
    save_button = tk.Button(
        frame, text = "Save", command=lambda: save_file(window, text_edit))
    open_button = tk.Button(
        frame, text="Open", command=lambda: open_file(window, text_edit))

    save_button.grid(row = 0, column=0, padx = 5, pady =5, sticky="ew")
    open_button.grid(row = 1, column= 0, padx=5, pady= 5, sticky = "ew")
    frame.grid(row = 0, column=0, sticky="ns")

    #place the text starting at the top left and define the typeface
    text_edit = tk.Text(window, font= "Helvetica 12")
    text_edit.grid(row= 0, column= 1)

    #keyboard shortcuts
    window.bind("<Control-s>", lambda x: save_file(window, text_edit))
    window.bind("<Control-o>", lambda y: open_file(window, text_edit))



    window.mainloop()

main()