PYTHON

tkinter text editor

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

def open_file():
    """Open a file for editing."""
    filepath = askopenfilename(
        filetypes=[("Text Files", "*.txt"), ("All Files", "*.*")]
    )
    if not filepath:
        return
    txt_edit.delete("1.0", tk.END)
    with open(filepath, mode="r", encoding="utf-8") as input_file:
        text = input_file.read()
        txt_edit.insert(tk.END, text)
    window.title(f"Simple Text Editor - {filepath}")

def save_file():
    """Save the current file as a new file."""
    filepath = asksaveasfilename(
        defaultextension=".txt",
        filetypes=[("Text Files", "*.txt"), ("All Files", "*.*")],
    )
    if not filepath:
        return
    with open(filepath, mode="w", encoding="utf-8") as output_file:
        text = txt_edit.get("1.0", tk.END)
        output_file.write(text)
    window.title(f"Simple Text Editor - {filepath}")

window = tk.Tk()
window.title("Simple Text Editor")

window.rowconfigure(0, minsize=800, weight=1)
window.columnconfigure(1, minsize=800, weight=1)

txt_edit = tk.Text(window)
frm_buttons = tk.Frame(window, relief=tk.RAISED, bd=2)
btn_open = tk.Button(frm_buttons, text="Open", command=open_file)
btn_save = tk.Button(frm_buttons, text="Save As...", command=save_file)

btn_open.grid(row=0, column=0, sticky="ew", padx=5, pady=5)
btn_save.grid(row=1, column=0, sticky="ew", padx=5)

frm_buttons.grid(row=0, column=0, sticky="ns")
txt_edit.grid(row=0, column=1, sticky="nsew")

window.mainloop()

tkinter text editor

import tkinter as tk
from tkinter import *


root = tk.Tk()
root.geometry("520x280")
root.resizable(0, 0)
root.title("Test Editor")


def make_menu(w):
    global the_menu
    the_menu = tk.Menu(w, tearoff=0)
    the_menu.add_command(label="Cut")
    the_menu.add_command(label="Copy")
    the_menu.add_command(label="Paste")

def printInput():
    paste = testEntry.get()
    #   1.0, "end-1c"   put this in the get method 
    lbl.config(text =paste)

def show_menu(e):
    w = e.widget
    the_menu.entryconfigure("Cut",
    command=lambda: w.event_generate("<<Cut>>"))

    the_menu.entryconfigure("Copy",
    command=lambda: w.event_generate("<<Copy>>"))

    the_menu.entryconfigure("Paste",
    command=lambda: w.event_generate("<<Paste>>"))

    the_menu.tk.call("tk_popup", the_menu, e.x_root, e.y_root)


printButton = tk.Button(root, text = "Print", command = printInput)

printButton.pack()


make_menu(root)

testEntry = tk.Entry(); testEntry.pack()
testEntry.bind_class("Entry", "<Button-3><ButtonRelease-3>", show_menu)


lbl = tk.Label(root, text = "")
lbl.pack()

root.mainloop()