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| #! /usr/bin/env/ python
# -*- coding: utf-8 -*-
from platform import python_version
is_version_3 = python_version().startswith( '3' )
if is_version_3 :
from tkinter import Text, StringVar, TclError
else :
from Tkinter import Text, StringVar, TclError
from subprocess import Popen, PIPE
import re
class pyConsole(Text) :
def __init__( self, master=None, prompt = "> ", width=80, fg='white', bg='black') :
Text.__init__( self, master, width=width, fg=fg, bg=bg, insertbackground=fg)
self.prompt = prompt
self.bind( "<BackSpace>", self.backspace)
self.bind( "<Key-Return>",self.execute)
self.bind( "<Key-Left>", self.left)
self.bind( "<Key-Up>", self.rappelerLigne)
self.bind( "<Key-Down>", self.rappelerLigne)
self.bind( "<1>", self.button_1)
self.bind( "<B1-Motion>", self.button_1)
self.bind( "<B1-Leave>", lambda event : "break")
self.bind( "<Double-1>", lambda event : "break")
self.bind( "<Triple-1>", lambda event : "break")
self.bind( "<<Paste>>", self.insert_commande)
self.insert( "end", self.prompt )
self.start_commande = '1.0 + %d chars' % len( self.prompt )
self.lignes = []
self.numeroligne = 0
def backspace( self, event ) :
if int( self.index( "insert" ).split(".")[1] ) > len( self.prompt ) :
self.delete('insert - 1 chars', 'insert')
return "break"
def button_1( self, event ) :
last_index = self.index( "insert" )
def testPosition( index ):
if self.compare( "insert", "<=", "%d.%d" % ( float( self.index( "end" ) ), len( self.prompt ) ) ) :
self.mark_set( "insert", index )
self.after_idle( testPosition, last_index )
def execute( self, event, *args ) :
commande = self.get()[:-1]
if self.lignes == [] or self.lignes[-1] != commande and commande != "" :
self.lignes.append( commande )
self.numeroligne = len( self.lignes )
self.insert(END, "\n")
self.traite(commande)
self.event_generate('<<command_interpreted>>')
self.mark_start_commande()
self.see( "end" )
self.mark_set( "insert", "end" )
return "break"
def insert_commande(self, commande) :
""" A corriger """
if is_version_3 :
if type(commande) is not str :
try :
commande = self.clipboard_get()
except TclError as e :
commande = ""
else :
if type(commande) is not unicode :
try :
commande = self.clipboard_get()
except TclError as e :
commande = ""
self.insert(END, '\n'+self.prompt+commande+'\n')
self.traite(commande)
return "break"
def left( self, event ) :
if int(self.index("insert").split(".")[1]) <= len(self.prompt) :
return "break"
def mark_start_commande( self ):
self.start_commande = self.index('end - 1 chars')
def get( self, index1 = None, index2 = None ):
if index1 is None :
commande = Text.get(self, self.start_commande, 'end')
return(commande)
else :
return(Text.get(self, index1, index2))
def rappelerLigne(self, event) :
if self.numeroligne != [] :
if event.keysym == "Up" :
self.numeroligne -= 1
else :
self.numeroligne += 1
if self.numeroligne < 0 :
self.numeroligne = 0
elif self.numeroligne > len(self.lignes) -1 :
self.numeroligne = len(self.lignes) -1
else :
self.delete("end - 1 line", "end - 1 char")
self.insert("end", self.prompt + self.lignes[self.numeroligne])
return "break"
def traite(self, commande):
if commande == 'cls' or commande == 'clear': self.clean()
elif commande.lower == 'exit' or commande == 'quit': self.quit()
else:
p = Popen([commande], shell=True, stdout=PIPE, stderr=PIPE)
output, errors = p.communicate()
retour = []
if errors: leretour=errors
else: leretour=output
self.insert(END, leretour)
leretour = leretour.split('\n')
for elems in leretour:
retour.append(elems)
self.insert(END, self.prompt)
return retour
def clean(self):
""" Traitement cls/clear """
self.delete(1.0, END)
self.insert(END, self.prompt)
def quit(self):
""" Traitement exit/quit """
self.destroy()
""" Appels externes """
def insercmd(self, cmd):
self.insert(END, '\n'+self.prompt)
self.insert(END, cmd+'\n')
retour = self.traite(cmd)
return retour
if __name__ == '__main__' :
if is_version_3 :
from tkinter import *
else :
from Tkinter import *
def mescommandes():
reponse1 = pyc.insercmd('dir')
reponse2 = pyc.insercmd('cls')
print (reponse1)
print (reponse2)
root = Tk()
pyc = pyConsole(root)
pyc.pack()
Button(root, text='Test', command=mescommandes).pack()
root.mainloop() |
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