U pu fÜã@sÜdZddlZddlZddlZddlmZddlZdd„Zedd„ƒZ Gdd „d ej ƒZ Gd d „d e ƒZ ed d „ƒZedd„ƒZedd„ƒZdZzeejdƒZWnek r´YnXedkrÄeZnejdkrÔeZneZdS)z;Enable wxPython to be used interactively in prompt_toolkit éN)Ú default_timercs‡fdd„}|S)aCDecorator which causes KeyboardInterrupt exceptions to be ignored during execution of the decorated function. This is used by the inputhook functions to handle the event where the user presses CTRL+C while IPython is idle, and the inputhook loop is running. In this case, we want to ignore interrupts. cs(zˆ||ŽWntk r"YnXdS©N)ÚKeyboardInterrupt)ÚargsÚkwargs©Úfunc©úE/tmp/pip-unpacked-wheel-bxwx4lqe/IPython/terminal/pt_inputhooks/wx.pyÚwrappersz*ignore_keyboardinterrupts..wrapperr )rr r rr Úignore_keyboardinterrupts s r cCsNt ¡}|dk rJt ¡st‚t ¡}t |¡}| ¡r@| ¡q.| ¡~dS)z¼Run the wx event loop by processing pending events only. This approach seems to work, but its performance is not great as it relies on having PyOS_InputHook called regularly. Nr) ÚwxÚGetAppÚ Thread_IsMainÚAssertionErrorÚ EventLoopÚEventLoopActivatorÚPendingÚDispatchÚ ProcessIdle)ÚcontextÚappÚevtloopÚear r r Ú inputhook_wx1s   rc@seZdZdd„Zdd„ZdS)ÚEventLoopTimercCs||_tj |¡dSr)rr ÚTimerÚ__init__)Úselfrr r r r4szEventLoopTimer.__init__cCs | ¡dSrr©rr r r ÚNotify8szEventLoopTimer.NotifyN)Ú__name__Ú __module__Ú __qualname__rr r r r r r2src@seZdZdd„Zdd„ZdS)ÚEventLoopRunnercCs6||_t ¡|_t|jƒ|_|j |¡|j ¡dSr) Úinput_is_readyr rrrÚ check_stdinÚtimerÚStartÚRun)rÚtimer%r r r r)>s    zEventLoopRunner.RuncCs | ¡r|j ¡|j ¡dSr)r%r'ÚStoprZExitrr r r r&Es zEventLoopRunner.check_stdinN)r!r"r#r)r&r r r r r$<sr$cCs6t ¡}|dk r2t ¡st‚tƒ}|jd|jddS)aˆRun the wx event loop, polling for stdin. This version runs the wx eventloop for an undetermined amount of time, during which it periodically checks to see if anything is ready on stdin. If anything is ready on stdin, the event loop exits. The argument to elr.Run controls how often the event loop looks at stdin. This determines the responsiveness at the keyboard. A setting of 1000 enables a user to type at most 1 char per second. I have found that a setting of 10 gives good keyboard response. We can shorten it further, but eventually performance would suffer from calling select/kbhit too often. Né )r*r%r)r rrrr$r)r%)rrZelrr r r Ú inputhook_wx2Ks ÿr-cCsÀt ¡}|dk r¼t ¡st‚tt tj¡ƒs= 4 (a.k.a. Phoenix). It uses the same approach to that used in ipykernel.eventloops.loop_wx. The wx.MainLoop is executed, and a wx.Timer is used to periodically poll the context for input. As soon as input is ready, the wx.MainLoop is stopped. Nédcsˆ ¡rˆ ¡ˆ ¡dSr)r%r+Z ExitMainLoop)Zev©rrr'r r Úpoll¶sz!inputhook_wxphoenix..pollF)r rr%Z IsMainThreadrrr(ZBindZ EVT_TIMERr.r/r0r1r2ZSetExitOnFrameDeleteZMainLoop)rÚ poll_intervalr9r r8r Úinputhook_wxphoenix™s    r;ééÚdarwin)Ú__doc__Úsysr/r*Ztimeitrr3r r rrrÚobjectr$r-r6r;Ú major_versionÚintÚ __version__Ú ExceptionZ inputhookÚplatformr r r r Ús4     3 1