#!/usr/bin/env  /usr/bin/pythonw

from Tkinter import *
import os

def test() :
  #get back the entry value
  fichier = entree.get()
  taille = len(fichier)
  
  fich = open('~/ofeli-1.5.0/tests/tutorial/ex2/ex2.m','r')
  #%s'%(fichier),'r')
  
  if (str(fich.readline())) != '#MESH!' :
    print "Erreur, le nom entre n'est pas un fichier de maillage"
    entree.delete(0,taille)
  else :
    print "Vous pouvez lancer l'execution"
    
  fich.close()
    
def executer() :
  #get back the entry value
  fichier = entree.get()

  #execute the file with fichier for parameter
  os.system(("~/ofeli-1.5.0/tests/tutorial/ex2/ex2 ~/ofeli-1.5.0/tests/tutorial/ex2/%s"%(fichier)))

#create a window
fen = Tk()
#the window title
fen.title('ex2')
#display a text
text = Label(fen, text = 'Fichier de maillage')
#put the text in first line first column
text.grid()
#cree une entree
entree = Entry(fen)
#put the text in first line third column
entree.grid(row = 0, column = 2)

#create a button which tests if the entered value is correct
bouton2 = Button(fen, text = 'Test', command = test)
#put the button in second line first column
bouton2.grid(row = 1)
#create a button which exexute the order when somebody clicks on "Execute"
bouton = Button(fen, text = 'Execute', command = executer)
#put the button in second line second column
bouton.grid(row = 1, column = 1)
#create a button which closes the window when somebody clicks on "Close"
bouton1 = Button(fen, text = 'Close', command = fen.destroy)
#put the button in first line third column
bouton1.grid(row = 1, column = 2)

fen.mainloop()