def add_operation(self):
''' add operation '''
unite_ = self.liste_unite[self.box_unite.currentIndex()]
if unicode(self.libelle.text()) != "":
if unicode(unite_) != "":
produit = Produit()
produit.libelle = unicode(self.libelle.text())
produit.unite = unicode(unite_)
produit.save()
self.libelle.clear()
self.table_op.refresh_()
raise_success(_(u"Confirmation"), _(u"The product %s "
u" was recorded") % produit.libelle)
else:
raise_error(_(u"error"), \
_(u"Give the room number in the box"))
else:
raise_error(_(u"Error"), _(u"Give the name of the product"))
