)xj!ddlmZddlZddlZddlZddlZddlmZddlm Z m Z ddl m Z ddl mZmZddlmZgdZd ejvZed d ZGd deeZGdde dZGddeeefZeZd2dZd3dZd3dZd3dZd3dZ d3dZ!d3dZ"d4dZ#ed Z$d5d&Z%d6d)Z&d7d+Z'e ge(fe(zZ)d8d.Z*d9d:d1Z+dS);) annotationsN)deque)Callable Generator)AbstractContextManager)GenericTypeVar)wcwidth)Event DummyContext get_cwidthsuspend_to_background_supportedis_conemu_ansi is_windowsin_main_threadget_bell_environment_variableget_term_environment_variabletake_using_weightsto_strto_intAnyFloatto_floatis_dumb_terminalzsphinx.ext.autodoc_SenderT) covariantcNeZdZdZ ddd Zdd Zdd Zdd ZddZddZ ddZ dS)r a Simple event to which event handlers can be attached. For instance:: class Cls: def __init__(self): # Define event. The first parameter is the sender. self.event = Event(self) obj = Cls() def handler(sender): pass # Add event handler by using the += operator. obj.event += handler # Fire event. obj.event() Nsenderrhandler Callable[[_Sender], None] | NonereturnNonec4||_g|_|||z }dSdSN)r _handlers)selfrrs EC:\Projects\Historical\venv\Lib\site-packages\prompt_toolkit/utils.py__init__zEvent.__init__?s- :<   GODDD  c:|jD]}||jdS)z Fire event.N)r$rr%rs r&__call__zEvent.__call__Hs2~ ! !G GDK  ! !r(c|dS)z!Alias for just calling the event.Nr%s r&firez Event.fireMs r(Callable[[_Sender], None]c:|j|dS)z Add another handler to this callback. (Handler should be a callable that takes exactly one parameter: the sender object.) N)r$appendr*s r& add_handlerzEvent.add_handlerQs  g&&&&&r(cP||jvr|j|dSdS)z6 Remove a handler from this callback. N)r$remover*s r&remove_handlerzEvent.remove_handlerZs5 dn $ $ N ! !' * * * * * % $r(Event[_Sender]c0|||S)zC `event += handler` notation for adding a handler. )r3r*s r&__iadd__zEvent.__iadd__as !!! r(c0|||S)zE `event -= handler` notation for removing a handler. )r6r*s r&__isub__zEvent.__isub__hs G$$$ r(r#)rrrrr r!r r!)rr0r r!)rr0r r7) __name__ __module__ __qualname____doc__r'r+r/r3r6r9r;r-r(r&r r *s*LP!!!! ''''++++r(r c"eZdZdZd dZd dZdS) r z5 (contextlib.nested is not available on Py3) r r!cdSr#r-r.s r& __enter__zDummyContext.__enter__u r(aobjectcdSr#r-)r%rEs r&__exit__zDummyContext.__exit__xrDr(Nr<)rErFr r!)r=r>r?r@rCrHr-r(r&r r psF          r(r c4eZdZdZdZdZd fd Zd d ZxZS) _CharSizesCachez" Cache for wcwidth sizes. @r r!cntt|_dSr#)superr'r _long_strings)r% __class__s r&r'z_CharSizesCache.__init__s+ ).r(stringstrintcxt|dkrtdt|}ntfd|D}||<t|jkrOj}||t|jkr|}|vr|=|S)Nrc3(K|] }|V dSr#r-).0cr%s r& z._CharSizesCache.__missing__..s'11Qa111111r() lenmaxr sumLONG_STRING_MIN_LENrOr2MAX_LONG_STRINGSpopleft)r%rQresult long_strings key_to_removes` r& __missing__z_CharSizesCache.__missing__s v;;!  GFOO,,FF1111&11111FV  v;;1 1 1-L    ' ' '<  4#888 , 4 4 6 6  D((]+ r(r<rQrRr rS) r=r>r?r@r]r^r'rc __classcell__)rPs@r&rJrJ|si111111 r(rJrQrRr rSct|S)z? Return width of a string. Wrapper around ``wcwidth``. )_CHAR_SIZES_CACHE)rQs r&r r s V $$r(boolc,ttdS)z Returns `True` when the Python implementation supports suspend-to-background. This is typically `False' on Windows systems. SIGTSTP)hasattrsignalr-r(r&rrs 69 % %%r(c"tjdkS)z) True when we are using Windows. win32)sysplatformr-r(r&rrs <7 ""r(cFtjdkrddlm}|SdS)zS True when we are using Windows, but VT100 escape sequences are supported. rnris_win_vt100_enabledF)rorpprompt_toolkit.output.windows10rsrrs r&is_windows_vt100_supportedrus7 |wHHHHHH##%%% 5r(cjtjdko#tjdddkS)z7 True when the ConEmu Windows console is used. rn ConEmuANSIOFFON)rorposenvirongetr-r(r&rrs+ <7 " Rrz~~lE'J'Jd'RRr(cDtjjjdkS)z: True when the current thread is the main thread. _MainThread) threadingcurrent_threadrPr=r-r(r&rrs  # % % / 8M IIr(cntjdd}|dvS)zD True if env variable is set to true (true, TRUE, True, 1). PROMPT_TOOLKIT_BELLtrue)1r)rzr{r|lowervalues r&rrs- JNN0& 9 9E ;;==M ))r(cBtjddS)z&Return the $TERM environment variable.TERM)rzr{r|r-r(r&rrs :>>&" % %%r(_Titemslist[_T]weights list[int]Generator[_T, None, None]c#\Kt|t|ksJt|dksJg}g}t||D]5\}}|dkr*||||6|}|}|stdd|D}t|}t |}d} d} | r^d} tt |||D];\} }} || | | zt |z kr|V|| xxdz cc<d} <| ^| dz } h)a Generator that keeps yielding items from the items list, in proportion to their weight. For instance:: # Getting the first 70 items from this generator should have yielded 10 # times A, 20 times B and 40 times C, all distributed equally.. take_using_weights(['A', 'B', 'C'], [5, 10, 20]) :param items: List of items to take from. :param weights: Integers representing the weight. (Numbers have to be integers, not floats.) rz+Did't got any items with a positive weight.cg|]}dS)rr-)rWis r& z&take_using_weights.. s&&&1Q&&&r(TFrU)rZzipr2 ValueErrorr[rangefloat) rritems2weights2itemw already_taken item_count max_weightraddingitem_iweights r&rrs u::W % % % % u::>>>>FHug&&a q55 MM$    OOA    EG HFGGG'&&&&MUJWJ A  "F(+E*,=,=ug(N(N " "$f (1v:j8I8I+IIIJJJ!&)))Q.)))!F " Q r(rCallable[[], str] | strclt|rt|St|S)z$Turn callable or string into string.)callablerrRrs r&rr.eegg5zzr(Callable[[], int] | intclt|rt|St|S)zTurn callable or int into int.)rrrSrs r&rr'rr(rrclt|rt|St|S)z"Turn callable or float into float.)rrrrs r&rr2s0   U||r(term str | Nonec|-ttjddS|dvS)z True if this terminal type is considered "dumb". If so, we should fall back to the simplest possible form of line editing, without cursor positioning and color support. Nrr)dumbunknown)rrzr{r|r)rs r&rr:s; | vr : :;;; ::<<. ..r(rd)r rh)r rR)rrrrr r)rrr rR)rrr rS)rrr rr#)rrr rh), __future__rrzrlror collectionsrcollections.abcrr contextlibrtypingrr r __all__modulesSPHINX_AUTODOC_RUNNINGrr r dictrRrSrJrgr rrrurrrrrrrrrrrrr-r(r&rs"""""" ////////------    (.< ')t , , ,CCCCCGG CCCL      )$/    &&&&&d38n&&&R$O%%%%%%&&&&####    SSSSJJJJ****&&&&  WT]]3333l BI  & / / / / / / /r(