ó _y]c@s9dZddlmZmZdejfd„ƒYZdS(s9 Provides bracket matching for Q[Plain]TextEdit widgets. iÿÿÿÿ(tQtCoretQtGuitBracketMatchercBsheZdZidd6dd6dd6Zidd6dd6dd6Zd„Zd„Zd „Zd „ZRS( sX Matches square brackets, braces, and parentheses based on cursor position. t)t(t}t{t]t[cCs|t|tjtjfƒs!t‚tt|ƒjƒtjƒ|_ |j j tj dƒƒ||_ |j j|jƒdS(sf Create a call tip manager that is attached to the specified Qt text edit widget. tsilverN(t isinstanceRt QTextEdittQPlainTextEdittAssertionErrortsuperRt__init__tQTextCharFormattformatt setBackgroundtQColort _text_edittcursorPositionChangedtconnectt_cursor_position_changed(tselft text_edit((s8lib/python2.7/site-packages/qtconsole/bracket_matcher.pyRs ! cCsú|jjƒ}|j|ƒ}|jj|ƒ}|r?d}n%|jj|ƒ}|r`d}ndS|}d}xƒ|dkrï||jƒkrï||krª|d7}n||krÃ|d8}n|dkrÓPn||7}|j|ƒ}qsWd}|S(s Given a valid position in the text document, try to find the position of the matching bracket. Returns -1 if unsuccessful. iiÿÿÿÿi(Rtdocumentt characterAtt _opening_maptgett _closing_maptcharacterCount(RtpositionRt start_chart search_chart incrementtchartdepth((s8lib/python2.7/site-packages/qtconsole/bracket_matcher.pyt _find_match's,  !      cCs`tjjƒ}|jjƒ}|j|ƒ|jtjjtjj ƒ||_ |j |_ |S(s7 Convenience method for selecting a character. ( RR tExtraSelectionRt textCursort setPositiont movePositiont QTextCursort NextCharactert KeepAnchortcursorR(RR t selectionR.((s8lib/python2.7/site-packages/qtconsole/bracket_matcher.pyt_selection_for_characterHs    cCs˜|jjgƒ|jjƒ}|jƒs”|jƒd}|j|ƒ}|dkr”g||fD]}|j|ƒ^qc}|jj|ƒq”ndS(sK Updates the document formatting based on the new cursor position. iiÿÿÿÿN(RtsetExtraSelectionsR(t hasSelectionR R&R0(RR.R tmatch_positiontpostextra_selections((s8lib/python2.7/site-packages/qtconsole/bracket_matcher.pyRVs  %( t__name__t __module__t__doc__RRRR&R0R(((s8lib/python2.7/site-packages/qtconsole/bracket_matcher.pyRs  ! N(R8t qtconsole.qtRRtQObjectR(((s8lib/python2.7/site-packages/qtconsole/bracket_matcher.pyts