NotePad_using_Python/Projet1_Note_Pad.py at master · Rebel133/NotePad_using_Python · GitHub

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from tkinter import *
from tkinter.messagebox import showinfo
from tkinter.filedialog import askopenfilename, asksaveasfilename
import os


def newFile():
    global file
    root.title("Untitled - Notepad")
    file = None
    TextArea.delete(1.0, END)


def openFile():
    global file
    file = askopenfilename(defaultextension=".txt", filetypes=[
                           ("All Files", "*.*"), ("Text Documents", "*.txt")])
    if file == "":
        file = None
    else:
        root.title(os.path.basename(file) + " - Notepad")
        TextArea.delete(1.0, END)
        f = open(file, 'r')
        TextArea.insert(1.0, f.read())
        f.close()


def saveFile():
    global file
    if file == None:
        file = asksaveasfilename(initialfile='Untitled.txt', defaultextension=".txt", filetypes=[
            ("All Files", "*.*"), ("Text Documents", "*.txt")])
        if file == "":
            file = None
        else:
            # save as new File
            f = open(file, 'w')
            f.write(TextArea.get(1.0, END))
            f.close()
            root.title(os.path.basename(file) + "-Notepad")
            print("File Saved")
    else:
        f = open(file, 'w')
        f.write(TextArea.get(1.0, END))
        f.close()


def quitApp():
    root.destroy()


def cut():
    TextArea.event_generate("<<Cut>>")


def copy():
    TextArea.event_generate("<<Copy>>")


def paste():
    TextArea.event_generate("<<Paste>>")


def about():
    showinfo("Notepad", "Notepad by ADARSH SUNIL MASKAR")


if __name__ == "__main__":
    # Basic Tkiner Setup
    root = Tk()
    root.title("Untitled-Notepad")
    root.wm_iconbitmap("notepad.ico")
    root.geometry("644x744")

    # Adding TextArea Of Writing Every Thing
    TextArea = Text(root, font="lucida 13")
    file = None
    TextArea.pack(expand=True, fill=BOTH)


# *********************** File Menu Start****************

    # Lets Create a Menu Bar Like File Edit and Other
    MenuBar = Menu(root)
    FileMenu = Menu(MenuBar, tearoff=0)

    # To Open New file
    FileMenu.add_command(label="New", command=newFile)

    # To Open Already Existing file
    FileMenu.add_command(label="Open", command=openFile)

    # To Save Currrent File
    FileMenu.add_command(label="Save", command=saveFile)
    FileMenu.add_separator()
    FileMenu.add_command(label="Exit", command=quitApp)
    MenuBar.add_cascade(label='File', menu=FileMenu)


# *********************** File Menu End ************


# *********************** Edit Menu Start****************

    EditMenu = Menu(MenuBar, tearoff=0)
    # To Give a feature of cut, copy, paste

    EditMenu.add_command(label="Cut", command=cut)
    EditMenu.add_command(label="Copy", command=copy)
    EditMenu.add_command(label="Paste", command=paste)
    MenuBar.add_cascade(label="Edit", menu=EditMenu)

# ********************** Edit Menu Ends**************


# *****************Start Help Menu************

    HelpMenu = Menu(MenuBar, tearoff=0)
    HelpMenu.add_command(label="About Notepad", command=about)
    MenuBar.add_cascade(label='Help', menu=HelpMenu)


# *****************End Help Menu************
    root.config(menu=MenuBar)


# ************Adding ScrolBar ******************
    Scroll = Scrollbar(TextArea)
    Scroll.pack(side=RIGHT, fill=Y)
    Scroll.config(command=TextArea.yview)
    TextArea.config(yscrollcommand=Scroll.set)

    root.mainloop()