o º¼tf•ã@s.dZddlmZmZmZGdd„dejƒZdS)z9 Provides bracket matching for Q[Plain]TextEdit widgets. é)ÚQtCoreÚQtGuiÚ QtWidgetscsPeZdZdZddddœZdddd œZ‡fd d „Zd d „Zdd„Zdd„Z ‡Z S)ÚBracketMatcherzX Matches square brackets, braces, and parentheses based on cursor position. ú)Ú}ú])ú(Ú{ú[r r r )rrrcsTt|tjtjfƒs J‚tƒ ¡t ¡|_|j  t  d¡¡||_ |j   |j¡dS)zf Create a call tip manager that is attached to the specified Qt text edit widget. ÚsilverN)Ú isinstancerÚ QTextEditZQPlainTextEditÚsuperÚ__init__rZQTextCharFormatÚformatZ setBackgroundZQColorÚ _text_editZcursorPositionChangedÚconnectÚ_cursor_position_changed)ÚselfZ text_edit©Ú __class__©úb/var/www/html/software/conda/envs/catlas/lib/python3.10/site-packages/qtconsole/bracket_matcher.pyrs   zBracketMatcher.__init__cCs¾|j ¡}| |¡}|j |¡}|rd}n |j |¡}|r d}ndS|}d}|dkr[|| ¡kr[||kr9|d7}n||krA|d8}|dkrH |S||7}| |¡}|dkr[|| ¡ks0d}|S)z Given a valid position in the text document, try to find the position of the matching bracket. Returns -1 if unsuccessful. ééÿÿÿÿr)rÚdocumentZ characterAtÚ _opening_mapÚgetÚ _closing_mapZcharacterCount)rÚpositionrZ start_charZ search_charÚ incrementÚcharÚdepthrrrÚ _find_match's0     ü ø zBracketMatcher._find_matchcCsDtj ¡}|j ¡}| |¡| tjj tjj ¡||_ |j |_ |S)z7 Convenience method for selecting a character. ) rrZExtraSelectionrÚ textCursorZ setPositionZ movePositionrZ QTextCursorZ NextCharacterZ KeepAnchorÚcursorr)rr Z selectionr&rrrÚ_selection_for_characterHs    ÿz'BracketMatcher._selection_for_charactercsjˆj g¡ˆj ¡}| ¡s1| ¡d}ˆ |¡}|dkr3‡fdd„||fDƒ}ˆj |¡dSdSdS)zK Updates the document formatting based on the new cursor position. rrcsg|]}ˆ |¡‘qSr)r')Ú.0Úpos©rrrÚ bsÿz;BracketMatcher._cursor_position_changed..N)rZsetExtraSelectionsr%Z hasSelectionr r$)rr&r Zmatch_positionZextra_selectionsrr*rrVs     ÿúz'BracketMatcher._cursor_position_changed) Ú__name__Ú __module__Ú __qualname__Ú__doc__rrrr$r'rÚ __classcell__rrrrrs   !rN)r/ZqtpyrrrZQObjectrrrrrÚs