from tkinter import *
from PIL import Image, ImageTk, ImageDraw,ImageFont
from tkinter import filedialog
import sys
 
def msopen():
 global file_path
 file_path = filedialog.askopenfilename()
 global root,canvas,img
 pilImage = Image.open(file_path)
 img = ImageTk.PhotoImage(pilImage)
 canvas.create_image(0,0,image=img,anchor = NW)
def mstext():
 global text
 text = entry.get()
def msaddtext():
 global entry
 window = Toplevel(root)
 window.geometry('400x200')
 window.title('Добавить текст')
 entry = Entry(window,width = 400)
 b1 = Button(window,text="+",command=mstext)
 b1.place(x = 0, y = 50)
 entry.place(x = 0, y =0)
def mssave():
 global file_path
 im = Image.open(file_path)
 draw = ImageDraw.Draw(im)
 unicode_font = ImageFont.truetype("arial.ttf", 10)
 draw.text((10,10),text,font=unicode_font, fill=(255,255,255,128))
 del draw
 file = filedialog.asksaveasfile(defaultextension='.png')
 im.save(file.name, "PNG")
 global root,canvas,img
 pilImage = Image.open(file.name)
 img = ImageTk.PhotoImage(pilImage)
 canvas.create_image(0,0,image=img,anchor = NW)
 
 pass
def mexit():
 sys.exit(0)
 
root = Tk()
root.geometry('1000x1000')
mainmenu = Menu(root) 
root.config(menu=mainmenu) 
filemenu = Menu(mainmenu, tearoff=0)
filemenu.add_command(label="Загрузить изображение",command=msopen)
filemenu.add_command(label="Добавить текст",command=msaddtext)
filemenu.add_command(label="Cохранить изображение",command=mssave)
filemenu.add_command(label="Выход",command=mexit)
mainmenu.add_cascade(label="Команды", menu=filemenu)

canvas = Canvas(root, width=999, height=999, bg='white')
canvas.place(x = 0 , y = 0)

img = PhotoImage(file='')
file_path = None
text = None
entry = None
root.mainloop()