o wh!@spddlmZddlZddlZddlZddlZddlmZddlm Z m Z m Z m Z m Z mZmZddlmZgdZdejvZedd d ZGd d d e eZGd dde dZGddde eefZeZd=ddZd>ddZd>ddZd>ddZd>ddZd>d d!Z d>d"d#Z!d?d$d%Z"ed&Z#d@d,d-Z$dAd0d1Z%dBd3d4Z&ee ge'fe'fZ(dCd7d8Z)dDdEd;d<Z*dS)F) annotationsN)deque)CallableContextManagerDict GeneratorGenericTypeVarUnion)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) covariantc@sZeZdZdZ ddd d Zdd d Zdd dZdddZdddZdddZ dddZ 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] | NonereturnNonecCs$||_g|_|dur||7}dSdSN)r _handlers)selfrrr%F/var/www/html/env/lib/python3.10/site-packages/prompt_toolkit/utils.py__init__Bs  zEvent.__init__cCs|jD]}||jqdS)z Fire event.N)r#rr$rr%r%r&__call__Ks  zEvent.__call__cCs |dS)z!Alias for just calling the event.Nr%r$r%r%r&firePs z Event.fireCallable[[_Sender], None]cCs|j|dS)z Add another handler to this callback. (Handler should be a callable that takes exactly one parameter: the sender object.) N)r#appendr(r%r%r& add_handlerTszEvent.add_handlercCs||jvr |j|dSdS)z6 Remove a handler from this callback. N)r#remover(r%r%r&remove_handler]s zEvent.remove_handlerEvent[_Sender]cC|||S)zC `event += handler` notation for adding a handler. )r.r(r%r%r&__iadd__d zEvent.__iadd__cCr2)zE `event -= handler` notation for removing a handler. )r0r(r%r%r&__isub__kr4zEvent.__isub__r")rrrrr r!r r!)rr,r r!)rr,r r1) __name__ __module__ __qualname____doc__r'r)r+r.r0r3r5r%r%r%r&r -s   r c@s$eZdZdZd ddZd dd Zd S) r z5 (contextlib.nested is not available on Py3) r r!cCdSr"r%r*r%r%r& __enter__xzDummyContext.__enter__aobjectcGr;r"r%)r$r>r%r%r&__exit__{r=zDummyContext.__exit__Nr6)r>r?r r!)r7r8r9r:r<r@r%r%r%r&r ss r cs4eZdZdZdZdZd fdd Zdd d ZZS)_CharSizesCachez" Cache for wcwidth sizes. @r r!cstt|_dSr")superr'r _long_stringsr* __class__r%r&r's  z_CharSizesCache.__init__stringstrintcst|dkrtdt|}n tfdd|D}||<t|jkr>j}||t|jkr>|}|vr>|=|S)Nrc3s|]}|VqdSr"r%).0cr*r%r& sz._CharSizesCache.__missing__..) lenmaxr sumLONG_STRING_MIN_LENrEr-MAX_LONG_STRINGSpopleft)r$rHresult long_strings key_to_remover%r*r& __missing__s  z_CharSizesCache.__missing__r6rHrIr rJ) r7r8r9r:rRrSr'rX __classcell__r%r%rFr&rAs rArHrIr rJcCst|S)z? Return width of a string. Wrapper around ``wcwidth``. )_CHAR_SIZES_CACHE)rHr%r%r&rsrboolcCs ttdS)z Returns `True` when the Python implementation supports suspend-to-background. This is typically `False' on Windows systems. SIGTSTP)hasattrsignalr%r%r%r&rs rcCs tjdkS)z) True when we are using Windows. win32)sysplatformr%r%r%r&rs rcCs tjdkrddlm}|SdS)zS True when we are using Windows, but VT100 escape sequences are supported. r`ris_win_vt100_enabledF)rarbprompt_toolkit.output.windows10rdrcr%r%r&is_windows_vt100_supporteds  rfcCstjdko tjdddkS)z7 True when the ConEmu Windows console is used. r` ConEmuANSIOFFON)rarbosenvirongetr%r%r%r&rsrcCstjjdkS)z: True when the current thread is the main thread. _MainThread) threadingcurrent_threadrGr7r%r%r%r&rsrcCstjdd}|dvS)zD True if env variable is set to true (true, TRUE, True, 1). PROMPT_TOOLKIT_BELLtrue)1rq)rjrkrllowervaluer%r%r&rs rcCstjddS)z&Return the $TERM environment variable.TERM)rjrkrlr%r%r%r&rsr_Titemslist[_T]weights list[int]Generator[_T, None, None]c cst|t|ks Jt|dksJg}g}t||D]\}}|dkr.||||q|}|}|s9tddd|D}t|}t|}d} d} | rzd} tt|||D]\} }} || | | t|krw|V|| d7<d} qY| sO| d7} qK)a Generator that keeps yielding items from the items list, in proportion to their weight. For instance:: # Getting the first 70 items from this generator should have yielded 10 # times A, 20 times B and 40 times C, all distributed equally.. take_using_weights(['A', 'B', 'C'], [5, 10, 20]) :param items: List of items to take from. :param weights: Integers representing the weight. (Numbers have to be integers, not floats.) rz+Did't got any items with a positive weight.cSsg|]}dqS)rr%)rLir%r%r& sz&take_using_weights..TFrK)rOzipr- ValueErrorrPrangefloat) ryr{items2weights2itemw already_taken item_count max_weightr~addingitem_iweightr%r%r&rs>   rruCallable[[], str] | strcCt|r t|St|S)z$Turn callable or string into string.)callablerrIrtr%r%r&r" rCallable[[], int] | intcCr)zTurn callable or int into int.)rrrJrtr%r%r&r*rrrrcCr)z"Turn callable or float into float.)rrrrtr%r%r&r5rrterm str | NonecCs&|dur 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. Nrvrw)dumbunknown)rrjrkrlrs)rr%r%r&r=s rrY)r r\)r rI)ryrzr{r|r r})rurr rI)rurr rJ)rurr rr")rrr r\)+ __future__rrjr_rarn collectionsrtypingrrrrrr r r __all__modulesSPHINX_AUTODOC_RUNNINGrr r rIrJrAr[rrrrfrrrrrxrrrrrrrr%r%r%r&s<  $   F )         6