text: # -*- coding: utf-8 -*-
  #!/usr/bin/ev python3
  """
  Created on Fri Oct  2 05:49:10 2020
  
  @author: Haitham Essam
  """
  
  from tkinter import *
  from tkinter import filedialog
  from CipherDecryption import main
   
  root = Tk()
  root.title("Text Decryption")
  root.iconbitmap("Screenshots\crypto.ico")
  root.geometry("400x400")
  def get_file():
      root.filename = filedialog.askopenfilename(initialdir="",
                          title="Select File",
                          filetypes=(("Text Files","*.txt"),
                                     ("All File","*.*")))
      
      if output.get() != "":
          main(root.filename, output.get())
      else:    
          with open(root.filename) as file:
              main(file.read())
     
  label = Label(root, text="Enter the output file name", font=('Helvetica',15),fg='#065478')     
  label_note = Label(root, text="*Note if the file is already exist we will overwrite it",
                     font=('Helvetica',9,('bold','italic')),fg='red')     
  output = Entry(root,font=('Helvetica',13), border=4 )
  file_btn = Button(root, text="Choose a file", command=get_file,
                    font=('Helvetica'), padx=2, pady=5)
  
  label.place(relx=0.5, rely=.3, anchor="center")
  label_note.place(relx=0.28, rely=1, anchor="sw")
  output.place(relx=.5, rely=.4, anchor="center")
  file_btn.place(relx=.5, rely=.6, anchor="center")
  
  root.mainloop()
  