Mercurial > libervia-backend
comparison sat_frontends/jp/base.py @ 3409:4ca5bc6b44b6
jp: new `confirm` method:
it completes `confirmOrQuit` method to ask confirmation without quitting.
| author | Goffi <goffi@goffi.org> |
|---|---|
| date | Thu, 12 Nov 2020 14:53:16 +0100 |
| parents | 19bc03743aeb |
| children | 7b4ae3dbc041 |
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| 3408:19bc03743aeb | 3409:4ca5bc6b44b6 |
|---|---|
| 683 loop = asyncio.get_running_loop() | 683 loop = asyncio.get_running_loop() |
| 684 stdin_fut = loop.create_future() | 684 stdin_fut = loop.create_future() |
| 685 loop.add_reader(sys.stdin, self._read_stdin, stdin_fut) | 685 loop.add_reader(sys.stdin, self._read_stdin, stdin_fut) |
| 686 return await stdin_fut | 686 return await stdin_fut |
| 687 | 687 |
| 688 async def confirm(self, message): | |
| 689 """Request user to confirm action, return answer as boolean""" | |
| 690 res = await self.ainput(f"{message} (y/N)? ") | |
| 691 return res in ("y", "Y") | |
| 692 | |
| 688 async def confirmOrQuit(self, message, cancel_message=_("action cancelled by user")): | 693 async def confirmOrQuit(self, message, cancel_message=_("action cancelled by user")): |
| 689 """Request user to confirm action, and quit if he doesn't""" | 694 """Request user to confirm action, and quit if he doesn't""" |
| 690 | 695 confirmed = await self.confirm(message) |
| 691 res = await self.ainput(f"{message} (y/N)? ") | 696 if not confirmed: |
| 692 if res not in ("y", "Y"): | |
| 693 self.disp(cancel_message) | 697 self.disp(cancel_message) |
| 694 self.quit(C.EXIT_USER_CANCELLED) | 698 self.quit(C.EXIT_USER_CANCELLED) |
| 695 | 699 |
| 696 def quitFromSignal(self, exit_code=0): | 700 def quitFromSignal(self, exit_code=0): |
| 697 r"""Same as self.quit, but from a signal handler | 701 r"""Same as self.quit, but from a signal handler |