ó ‹²,]c@sldZddlmZddlmZddlmZmZdefd„ƒYZ defd„ƒYZ d S( sµ A generic Emacs-style kill ring, as well as a Qt-specific version. Adapted from qtconsole/kill_ring.py of the `Jupyter QtConsole Project `_. iÿÿÿÿ(tQObject(t QTextCursor(t QTextEdittQPlainTextEdittKillRingcBs;eZdZd„Zd„Zd„Zd„Zd„ZRS(s& A generic Emacs-style kill ring. cCs|jƒdS(N(tclear(tself((sBlib/python2.7/site-packages/spyder/widgets/sourcecode/kill_ring.pyt__init__scCsd|_g|_dS(s Clears the kill ring. iÿÿÿÿN(t_indext_ring(R((sBlib/python2.7/site-packages/spyder/widgets/sourcecode/kill_ring.pyR"s cCs|jj|ƒdS(s, Adds some killed text to the ring. N(R tappend(Rttext((sBlib/python2.7/site-packages/spyder/widgets/sourcecode/kill_ring.pytkill(scCst|jƒ|_|jƒS(sr Yank back the most recently killed text. Returns ------- A text string or None. (tlenR Rtrotate(R((sBlib/python2.7/site-packages/spyder/widgets/sourcecode/kill_ring.pytyank-scCs0|jd8_|jdkr,|j|jSdS(s{ Rotate the kill ring, then yank back the new top. Returns ------- A text string or None. iiN(RR tNone(R((sBlib/python2.7/site-packages/spyder/widgets/sourcecode/kill_ring.pyR7s(t__name__t __module__t__doc__RRR RR(((sBlib/python2.7/site-packages/spyder/widgets/sourcecode/kill_ring.pyRs     t QtKillRingcBsMeZdZd„Zd„Zd„Zd„Zd„Zd„Zd„Z RS(s/ A kill ring attached to Q[Plain]TextEdit. cCslt|ttfƒst‚tt|ƒjƒtƒ|_d|_ t |_ ||_ |jj|jƒdS(sD Create a kill ring attached to the specified Qt text edit. N(t isinstanceRRtAssertionErrortsuperRRRR Rt _prev_yanktFalset _skip_cursort _text_edittcursorPositionChangedtconnectt_cursor_position_changed(Rt text_edit((sBlib/python2.7/site-packages/spyder/widgets/sourcecode/kill_ring.pyRLs    cCs|jjƒd|_dS(s Clears the kill ring. N(R RRR(R((sBlib/python2.7/site-packages/spyder/widgets/sourcecode/kill_ring.pyRYs cCs|jj|ƒdS(s, Adds some killed text to the ring. N(R R (RR ((sBlib/python2.7/site-packages/spyder/widgets/sourcecode/kill_ring.pyR _scCs0|jƒ}|r,|jƒ|j|ƒndS(s5 Kills the text selected by the give cursor. N(t selectedTexttremoveSelectedTextR (RtcursorR ((sBlib/python2.7/site-packages/spyder/widgets/sourcecode/kill_ring.pyt kill_cursords  cCsJ|jjƒ}|rFt|_|jjƒ}|j|ƒ||_ndS(s2 Yank back the most recently killed text. N(R RtTrueRRt textCursort insertTextR(RR R"((sBlib/python2.7/site-packages/spyder/widgets/sourcecode/kill_ring.pyRls   cCs{|jrw|jjƒ}|rwt|_|jjƒ}|jtj tj dt |jƒƒ|j |ƒ||_qwndS(s; Rotate the kill ring, then yank back the new top. tnN( RR RR$RRR%t movePositionRtLeftt KeepAnchorR R&(RR R"((sBlib/python2.7/site-packages/spyder/widgets/sourcecode/kill_ring.pyRvs     cCs"|jrt|_n d|_dS(N(RRRR(R((sBlib/python2.7/site-packages/spyder/widgets/sourcecode/kill_ring.pyRŠs  ( RRRRRR R#RRR(((sBlib/python2.7/site-packages/spyder/widgets/sourcecode/kill_ring.pyRDs    N( Rt qtpy.QtCoreRt qtpy.QtGuiRtqtpy.QtWidgetsRRtobjectRR(((sBlib/python2.7/site-packages/spyder/widgets/sourcecode/kill_ring.pyts )