Creating Notepad in Tkinter Python

 

from tkinter import *

import tkinter.messagebox as tmsg

from tkinter.filedialog import askopenfilename, asksaveasfilename

import os

root = Tk()  

root.title("Notepad")

root.geometry("1200x600")

root.wm_iconbitmap("Notepad.ico")

def new_file():

    global file

    root.title("Untitled - Notepad")

    file = None

    textwd.delete(1.0, END)

   

def open_file():

    global file

    file = askopenfilename(defaultextension=".txt", filetypes=[("All Types", "*.*"), ("Text Documents", "*.txt")])

    if file == "":

        file = None

    else:

        root.title(os.path.basename(file) + " - Notepad")

        textwd.delete(1.0, END)

        f = open(file, "r")

        textwd.insert(1.0, f.read())

        f.close()

       

def save_file():

    global file

    if file == None:

        file = asksaveasfilename(initialfile="Untitled.txt", filetypes=[("All Types", "*.*"), ("Text Documents", "*.txt")])

        if file == "":

            file = None

        else:

            f = open(file, "w")

            f.write(textwd.get(1.0, END))

            f.close()

           

            root.title(os.path.basename(file) + " - Notepad")

    else:

        f = open(file, "w")

        f.write(textwd.get(1.0, END))

        f.close()

       

def cut():

    textwd.event_generate(("<<Cut>>"))

def copy():

    textwd.event_generate(("<<Copy>>"))

def paste():

    textwd.event_generate(("<<Paste>>"))

   

def exitnp():

    root.destroy()

def get_help():

    tmsg.showinfo("Help from Notepad", "This is Abdur Rehman. I will help you as far as possible here.")

   

def about():

    tmsg.showinfo("Who created this Notepad?", "This Notepad is created by ABDUR REHMAN")

   

def feedback():

    a = tmsg.askquestion("Rate this Notepad", "Is this notepad useful for you guys?")

    if a == "yes":

        tmsg.showinfo("Thank You!", "Very well! WE will work more for its improvement")

    else:

        tmsg.showinfo("Ooooops!", "Sorry to hear that. WE will work more on this notepad project to improve its functionality.")

   

def bing():

    pass

# menu line in the top-left

main_menu = Menu(root)

# submenu 1

m1 = Menu(main_menu, tearoff=0)

m1.add_command(label="New", command=new_file)

m1.add_command(label="New Window")

m1.add_command(label="Open", command=open_file)

m1.add_command(label="Save", command=save_file)

m1.add_command(label="Save As",)

m1.add_separator()

m1.add_command(label="Page Setup")

m1.add_command(label="Print")

m1.add_separator()

m1.add_command(label="Exit", command=exitnp)

main_menu.add_cascade(label="File", menu=m1)

# submenu 2

m2 = Menu(main_menu, tearoff=0)

m2.add_command(label="Undo")

m2.add_separator()

m2.add_command(label="Cut", command=cut)

m2.add_command(label="Copy", command=copy)

m2.add_command(label="Paste", command=paste)

m2.add_command(label="Delete")

m2.add_separator()

m2.add_command(label="Search with Bing", command=bing)

m2.add_command(label="Find...")

m2.add_command(label="Find Next")

m2.add_command(label="Find Previous")

m2.add_command(label="Replace...")

m2.add_command(label="Go To")

m2.add_separator()

m2.add_command(label="Select All")

m2.add_command(label="Time/Date")

main_menu.add_cascade(label="Edit", menu=m2)

# submenu 3

m3 = Menu(main_menu, tearoff=0)

m3.add_command(label="Word Wrap")

m3.add_command(label="Font...")

main_menu.add_cascade(label="Format", menu=m3)

# submenu 4

m4 = Menu(main_menu, tearoff=0)

m4.add_command(label="Zoom >")

m4.add_command(label="Status Bar")

main_menu.add_cascade(label="View", menu=m4)

# submenu 5

m4 = Menu(main_menu, tearoff=0)

m4.add_command(label="View Help", command=get_help)

m4.add_command(label="Send Feedback", command=feedback)

m4.add_separator()

m4.add_command(label="About Notepad", command=about)

main_menu.add_cascade(label="Help", menu=m4)

root.config(menu=main_menu)

myscroll = Scrollbar(root)

myscroll.pack(side=RIGHT, fill=Y)

textwd = Text(root, font="verdana 22", bg="white", fg="black", yscrollcommand=myscroll.set)

file = None

textwd.pack()

myscroll.config(command=textwd.yview)

root.mainloop()