app.py

from tkinter import *
from tkinter import filedialog
import tkinter as tk
from PIL import Image, ImageTk
import os
from stegano import lsb

window = Tk()
window.title("CS Company")
window.geometry("550x650")
window.configure(bg='black')

def openImage():
    global fname
    fname = filedialog.askopenfilename(initialdir=os.getcwd(),
                                       title="Select Image File",
                                       filetype=(('PNG file',"*.png"),
                                                 ('JPG File',"*.jpg"),
                                                 ("All file","*.txt")))
    img=Image.open(fname)
    img=ImageTk.PhotoImage(img)
    lb1.configure(image=img,width=270,height=250)
    lb1.image=img
def hideImage():
    secret.save("hidden.png")
def showMsg():
    cl_msg = lsb.reveal(fname)
    txt1.delete(1.0,END)
    txt1.insert( END,cl_msg)
def hideMsg():
    global secret
    msg = txt1.get(1.0,END)
    secret = lsb.hide(str(fname), msg)

Label(window,text="Steganography Security System",bg="#2d4155",fg="white",font="Arial 20 bold").place(x=80,y=50)

f1=Frame(window, bd=3,bg="#4682B4",height=300,width=350,relief=GROOVE)
f1.place(x=100,y=100)

f2=Frame(window, bd=3,bg="white",height=75,width=350,relief=GROOVE)
f2.place(x=100,y=410)

lb1=Label(f1,bg='white')
lb1.place(x=30,y=15)

b1=Button(f2, text="Open Image",fg='white', width=23, height=4,bg='black',command=openImage).place(x=0,y=0)
b2=Button(f2, text="Save Image",fg='white', width=24, height=4,bg='black',command=hideImage).place(x=170,y=0)

txt1=Text(window,font="Arial 30",bg="#4682B4",fg="Black")
txt1.place(x=100,y=490,width=350,height=50)

f3=Frame(window, bd=3,bg="white",height=75,width=350,relief=GROOVE)
f3.place(x=100,y=550)
b1=Button(f3, text="Show Msg",fg='white', width=23, height=4,bg='black',command=showMsg).place(x=0,y=0)
b2=Button(f3, text="Hide Msg",fg='white', width=24, height=4,bg='black',command=hideMsg).place(x=170,y=0)


sb1=Scrollbar(f2)
sb1.place(x=0,y=320,height=300)

sb1.configure(command=txt1.yview)
txt1.configure(yscrollcommand=sb1.set)

window.mainloop()