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| #!/usr/bin/env python
# -*- coding: utf-8 -*-
import pygtk
pygtk.require('2.0')
import string,random
import threading,time,gobject
import gtk
gobject.threads_init()
class MaBarre(threading.Thread):
def __init__(self, barre, tempstotal,callback):
super(MaBarre, self).__init__()
self.barre = barre
self.tempstotal=tempstotal
self.callback=callback
self.quitter=False
self.on = False
self.compteur = 0.0
def update_barre(self, frac):
if self.on:
self.barre.set_fraction(frac)
return False
def run(self):
print "run"
#tant que le thread est actif
print self.quitter
while not self.quitter:
if self.on: #si le compteur est allumé et non expiré alors
self.compteur += 0.1
frac=self.compteur/self.tempstotal
if frac<=1.0:
gobject.idle_add(self.update_barre, frac)
else:
self.lancer_callback()
time.sleep(0.1)
def stop(self):
self.quitter=True
def setOn(self):
print "timer=on"
self.on=True
self.compteur = 0.0
def setOff(self):
self.on=False
def lancer_callback(self):
self.setOff()
self.callback()
class ChiffresEtLettres:
def delete_event(self, widget, event, data=None):
print "delete event occurred"
return False
def destroy(self, widget, data=None):
print "destroy signal occurred"
self.threadpbar.stop()
gtk.main_quit()
def __init__(self):
print "_init_"
# création de la fenêtre
self.window = gtk.Window(gtk.WINDOW_TOPLEVEL)
self.window.set_title("Des Chiffres et des Lettres")
self.window.connect("delete_event", self.delete_event)
self.window.connect("destroy", self.destroy)
self.window.set_border_width(100)
table=gtk.Table(11,3,False)
self.window.add(table)
#labels tirages
self.lettre=[]
for i in range(10):
self.lettre.append(gtk.Label(""))
table.attach(self.lettre[i], i+1, i+2, 0, 1)
# bouton nouveau tirage
button = gtk.Button("Nouveau tirage")
button.connect("clicked", self.tiragelettres, None)
table.attach(button, 0, 1, 0, 1)
#progress bar
self.pbar = gtk.ProgressBar()
table.attach(self.pbar, 1, 11, 1, 2)
#tout montrer
self.window.show_all()
self.window.show()
def main(self):
self.threadpbar=MaBarre(self.pbar,5.0,self.timeup)
self.threadpbar.start()
gtk.main()
def tiragelettres(self, widget, data=None):
print "Nouveau tirage de lettres"
for i in range(10):
self.lettre[i].set_text(string.ascii_uppercase[random.randint(0,25)])
self.demarrertimer()
def demarrertimer(self):
print "Demarrage du timer"
self.threadpbar.setOn()
def timeup(self):
print "times up"
if __name__ == "__main__":
cl = ChiffresEtLettres()
cl.main() |
