8d&FddlmZddlmZddlmZGddeZdS))QtGui)Bool) ConsoleWidgetceZdZdZeddZfdZfdZdZdZ dd Z dd Z dd Z dZ dZdZdZxZS)HistoryConsoleWidgetz A ConsoleWidget that keeps a history of the commands that have been executed and provides a readline-esque interface to this history. FT)configcrtj|i|g|_i|_d|_d|_dS)Nr)super__init___history_history_edits_history_index_history_prefix)selfargskw __class__s @lib/python3.11/site-packages/qtconsole/history_console_widget.pyr zHistoryConsoleWidget.__init__sF$%"%%%  !c<||jn|}t||||rj|}|r2|jr|jd|kr|j|i|_t|j|_dSdS)z% Reimplemented to the store history. N) input_bufferr do_executerstriprappendrlenr)rsourcecompleteindenthistoryrs rrzHistoryConsoleWidget.do_execute&s'-~$##6 68V444  5nn&&G .  .r1Bg1M1M $$W---#%D #&dm"4"4D    5 5rc|}||kr|r|sdS|}|j}t |t|j}|jd||d|krt|j |_ |}| }| tjj| |k}|j t|j ks;|jdkr0|r.||j d||d|ks|d||_||j| |} |jr9| tjjt|jn$| tjj|| dSdS)zj Called when the up key is pressed. Returns whether to continue processing the event. FNr  as_prefixnT)_get_prompt_cursor _get_cursor blockNumber_history_locked_get_input_buffer_cursor_posrminrrrrposition movePositionr QTextCursor EndOfBlock_get_edited_historyhistory_previousRight _set_cursor) rshift_modifier prompt_cursorposrr'c current_posat_eolcursors r _up_pressedz HistoryConsoleWidget._up_pressed=sH//11      ) ) + +}/H/H/J/J J J##%% n u3355C,LCT12233A$RaR(L!,<<<&)$-&8&8#  ""A**,,K NN5,7 8 8 8jjllk1F"c$-&8&888)R//F/--d.ABB4C4HLY]Z]Y]L^^^'3DSD'9$  ! !$"62@.@ " B B B ,,..F# B##E$5$;&)$*>&?&?$AAAA##E$5$@AAA   V $ $ $5trc|}||kr|r|sdS||j| }|jrc|ra|}|tj j t|j| |dSdS)zl Called when the down key is pressed. Returns whether to continue processing the event. Fr$r&T) _get_end_cursorr)r*r+ history_nextrr(r/rr0r4rr5)rr6 end_cursorreplacedr<s r _down_pressedz"HistoryConsoleWidget._down_pressedus))++      ) ) + +z/E/E/G/G G G##%% n u(()=:H6H)JJH# ) )0022##E$5$;&)$*>&?&?$AAA  (((5trr c|j}d}|dkrL|dz}||}||jkr,|r||s|s||vrd}n|dkL|r"|||_||_|S)a If possible, set the input buffer to a previous history item. Parameters ---------- substring : str, optional If specified, search for an item with this substring. as_prefix : bool, optional If True, the substring must match at the beginning (default). Returns ------- Whether the input buffer was changed. FrrT)rr2r startswith _store_editsr substringr%indexreplacer"s rr3z%HistoryConsoleWidget.history_previouss#aii QJE..u55G$+++ g00;; ! &/7&:&:aii  (      "'D  'D rcL|j}d}|t|jkr^|dz }||}||jkr>|r||s|s||vrd}n|t|jk^|r"|||_||_|S)a If possible, set the input buffer to a subsequent history item. Parameters ---------- substring : str, optional If specified, search for an item with this substring. as_prefix : bool, optional If True, the substring must match at the beginning (default). Returns ------- Whether the input buffer was changed. FrT)rrrr2rrErFrGs rr@z!HistoryConsoleWidget.history_nexts#c$-(((( QJE..u55G$+++ g00;; ! &/7&:&:c$-((((  (      "'D  'D r c"|j| dS)z Get the local history list. Parameters ---------- n : int The (maximum) number of history items to get. N)r)rr's r history_tailz!HistoryConsoleWidget.history_tails}aRSS!!rc|jop||j|jkoM||kS)z5 Returns whether history movement is locked. ) history_lockr2rrr(r*r?)rs rr+z$HistoryConsoleWidget._history_lockedsu!7))$*=>>"#7((**6688%%''33556 8rc||jvr |j|S|t|jkrtS|j|S)zB Retrieves a history item, possibly with temporary edits. )rrrstr)rrIs rr2z(HistoryConsoleWidget._get_edited_historysK D' ' '&u- - c$-(( ( (55L}U##rcnt||_i|_t|j|_dS)zG Replace the current history with a sequence of history items. N)listrrrr)rr"s r _set_historyz!HistoryConsoleWidget._set_historys1W   !$-00rc|j}|jt|jks|j|j|kr||j|j<dSdS)zE If there are edits to the current input buffer, store them. N)rrrrr)rcurrents rrFz!HistoryConsoleWidget._store_editssW#  #dm"4"4 4 4 d12g==7>D  3 4 4 4>=r)r T)rL)__name__ __module__ __qualname____doc__rrPr rr=rCr3r@rNr+r2rUrF __classcell__)rs@rrr s 4d+++L """""55555.666p@BB""""888$$$111???????rrN)qtpyr traitletsrconsole_widgetrrrrras{))))))z?z?z?z?z?=z?z?z?z?z?r