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comparison frontends/src/jp/base.py @ 2550:1d754bc14381

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jp (base): new confirmOrQuit helper method to ask confirmation to user, and quit if he cancel
author Goffi <goffi@goffi.org>
date Sat, 31 Mar 2018 18:21:56 +0200
parents 2d69a0afe039
children 38e1e29c48e9
comparison
equal deleted inserted replaced
2549:f685ad80ee98 2550:1d754bc14381
544 try: 544 try:
545 self.loop.quit() 545 self.loop.quit()
546 except AttributeError: 546 except AttributeError:
547 pass 547 pass
548 548
549 def confirmOrQuit(self, message, cancel_message=_(u"action cancelled by user")):
550 """Request user to confirm action, and quit if he doesn't"""
551
552 res = raw_input("{} (y/N)? ".format(message))
553 if res not in ("y", "Y"):
554 self.disp(cancel_message)
555 self.quit(C.EXIT_USER_CANCELLED)
556
549 def quitFromSignal(self, errcode=0): 557 def quitFromSignal(self, errcode=0):
550 """Same as self.quit, but from a signal handler 558 """Same as self.quit, but from a signal handler
551 559
552 /!\: return must be used after calling this method ! 560 /!\: return must be used after calling this method !
553 """ 561 """