ó ‹²,]c@s²dZddlmZddlmZmZmZmZddlm Z m Z ddl m Z m Z mZmZmZmZmZmZddlmZde fd„ƒYZd S( s+ Calltip widget used only to show signatures. Adapted from IPython/frontend/qt/console/call_tip_widget.py of the `IPython Project `_. Now located at qtconsole/call_tip_widget.py as part of the `Jupyter QtConsole Project `_. iÿÿÿÿ(tcategory(t QBasicTimertQCoreApplicationtQEventtQt(tQCursortQPalette(tQFrametQLabelt QTextEdittQPlainTextEdittQStyletQStyleOptionFramet QStylePaintertQToolTip(tto_text_stringt CallTipWidgetcBs›eZdZed„Zd„Zd„Zd„Zd„Zd„Z d„Z d„Z d „Z d „Z d „Zd „Zed „Zd„Zd„ZRS(sF Shows call tips by parsing the current text of Q[Plain]TextEdit. cCst|ttfƒst‚tt|ƒjdtj ƒt j ƒ|_ ||_ d|_tƒ|_||_|j|jƒjƒƒ|jtjƒ|jtjƒ|jtjƒƒ|jtjƒ|jdƒ|j t!j"ƒ|j#d|j$ƒj%t&j'd|ƒƒdS(sf Create a call tip manager that is attached to the specified Qt text edit widget. iN((t isinstanceR R tAssertionErrortsuperRt__init__tNoneRtToolTipRtinstancetappt hide_timer_onttipRt _hide_timert _text_edittsetFonttdocumentt defaultFonttsetForegroundRoleRt ToolTipTexttsetBackgroundRolet ToolTipBaset setPaletteRtpalettet setAlignmentt AlignLeftt setIndentt setFrameStyleRtNoFramet setMargintstylet pixelMetricR tPM_ToolTipLabelFrameWidth(tselft text_editR((s5lib/python2.7/site-packages/spyder/widgets/calltip.pyR(s      cCsp||jkrW|jƒ}|tjkrÍ|jƒ}|jjƒ}|jj|jƒddƒ}|tj tj tj tj fkr”|j ƒqT|tjkr±|j ƒtS|dkrT|j ƒqTqW|tjkré|j ƒqW|tjkr8|jjƒrT|jjtjƒƒ|krT|jjƒqTqW|tjkrW|jƒqWntt|ƒj||ƒS(sb Reimplemented to hide on certain key presses and on text edit focus changes. toffsetiÿÿÿÿt)(RttypeRtKeyPresstkeyt textCursort get_charactertpositionRt Key_Entert Key_ReturntKey_DowntKey_Upthidet Key_EscapetTruetFocusOuttEnterRtisActiveRt topLevelAtRtpoststoptLeavet_leave_event_hideRRt eventFilter(R/tobjteventtetypeR5tcursort prev_char((s5lib/python2.7/site-packages/spyder/widgets/calltip.pyRH@s0       cCs9|jƒ|jjƒkr5|jjƒ|jƒndS(sE Reimplemented to hide the widget when the hide timer fires. N(ttimerIdRRER=(R/RJ((s5lib/python2.7/site-packages/spyder/widgets/calltip.pyt timerEventbs cCsWtt|ƒj|ƒ|jjƒrS|jjtjƒƒ|krS|jj ƒndS(s1 Reimplemented to cancel the hide timer. N( RRt enterEventRRBRRCRRDRE(R/RJ((s5lib/python2.7/site-packages/spyder/widgets/calltip.pyRPmscCsXtt|ƒj|ƒy|jjj|jƒWntk rCnX|jj|ƒdS(sG Reimplemented to disconnect signal handlers and event filter. N( RRt hideEventRtcursorPositionChangedt disconnectt_cursor_position_changedt TypeErrortremoveEventFilter(R/RJ((s5lib/python2.7/site-packages/spyder/widgets/calltip.pyRQus  cCs$tt|ƒj|ƒ|jƒdS(s0 Reimplemented to start the hide timer. N(RRt leaveEventRG(R/RJ((s5lib/python2.7/site-packages/spyder/widgets/calltip.pyRWscCs$tt|ƒj|ƒ|jƒdS(N(RRtmousePressEventR=(R/RJ((s5lib/python2.7/site-packages/spyder/widgets/calltip.pyRX‡scCsYt|ƒ}tƒ}|j|ƒ|jtj|ƒ|jƒtt|ƒj |ƒdS(s6 Reimplemented to paint the background panel. N( R R tinitFromt drawPrimitiveR tPE_PanelTipLabeltendRRt paintEvent(R/RJtpaintertoption((s5lib/python2.7/site-packages/spyder/widgets/calltip.pyR]‹s     cCstt|ƒj|ƒdS(s> Reimplemented to allow use of this method as a slot. N(RRR(R/tfont((s5lib/python2.7/site-packages/spyder/widgets/calltip.pyR–scCs@tt|ƒj|ƒ|jjj|jƒ|jj|ƒdS(sD Reimplemented to connect signal handlers and event filter. N(RRt showEventRRRtconnectRTtinstallEventFilter(R/RJ((s5lib/python2.7/site-packages/spyder/widgets/calltip.pyRa›s  cCs|jƒdS(sV Reimplemented to hide it when focus goes out of the main window. N(R=(R/RJ((s5lib/python2.7/site-packages/spyder/widgets/calltip.pyt focusOutEvent£scCsÁ|jƒr,|j|krtS|jƒn|j}|jƒ}|jƒd}|j|dtƒ\|_ }|j dkr‚tS|j rz|j j ƒt |ƒdkr |djdƒd}t |jdƒƒ} | dkrëd} qd| dkrd } qdd } n[t |ƒdkr^|djƒ} t | jdƒƒ} | dkrUd } qdd } nd } |j j| |ƒn||_|j|ƒ|j|jƒƒd} |j|ƒ}|jjƒj|ƒ}|j|jƒ| ƒ|jƒjƒ}|jƒjƒ}d}d}|jƒ||jƒ|jƒkrŸ|j|jƒƒ}|jƒ|| kr–d|jƒ|jƒkrd}qœd}qŸd}n|jƒ||jƒ|jƒkr'|j|jƒƒ}|jƒ|| krd|jƒ|jƒkrd}q$d}q'd}nt |d||fƒ}|j|ƒƒ}|dkr||j|jƒ|| ƒn|dkr¦|j!|jƒ|| ƒn|j"|ƒ|j#ƒtS(sL Attempts to show the specified tip at the current cursor location. itforwardiÿÿÿÿit(t,ixii@iiÄ ið i¬ itbottomtRightttoptLefts%s%s($t isVisibleRR?R=RR6R8t_find_parenthesistFalset_start_positionRRREtlentsplittstriptstarttsetTexttresizetsizeHintt cursorRectRtdesktoptscreenGeometrytsetYtytsizetheighttwidtht mapToGlobalttopRighttxtgetattrtsetXtmovetshow(R/tpointRtwrapped_tiplinesR0RLt search_post_targstnargst hide_timetargs1tnargs1tpaddingt cursor_rectt screen_rectt tip_heightt tip_widthtverticalt horizontaltpoint_RDtadjusted_point((s5lib/python2.7/site-packages/spyder/widgets/calltip.pytshow_tip­s~                 &   &       cCsd}}|jjƒ}t|j|ƒƒ}x×t|ƒdkr|dkr|dkrt|dkrt|d7}n_|dkr£|r–|dkr–Pn|d7}n0|dkrÓ| rÆ|dkrÆPn|d8}n||râdnd7}t|j|ƒƒ}q1Wd}||fS(sz If 'forward' is True (resp. False), proceed forwards (resp. backwards) through the line that contains 'position' until an unmatched closing (resp. opening) parenthesis is found. Returns a tuple containing the position of this parenthesis (or -1 if it is not found) and the number commas (at depth 0) found along the way. itCcRgiR2Rfiÿÿÿÿ(RRRt characterAtR(R/R8RetcommastdepthRtchar((s5lib/python2.7/site-packages/spyder/widgets/calltip.pyRms$ !     cCsQ|jrM|jjƒ rM|jjtjƒƒ|krM|jjd|ƒndS(sq Hides the tooltip after some time has passed (assuming the cursor is not over the tooltip). i N(RRRBRRCRRDRs(R/((s5lib/python2.7/site-packages/spyder/widgets/calltip.pyRG.scCsª|jjƒ}|jƒ}|jjƒ}t|j|dƒƒ}||jkr_|jƒnG|dkr¦|j|ddt ƒ\}}|dkr¦|jƒq¦ndS(s8 Updates the tip based on user cursor movement. iR2ReiÿÿÿÿN( RR6R8RRRšRoR=RmRn(R/RLR8RRRDR‰((s5lib/python2.7/site-packages/spyder/widgets/calltip.pyRT;s    (t__name__t __module__t__doc__RnRRHRORPRQRWRXR]RRaRdR˜R?RmRGRT(((s5lib/python2.7/site-packages/spyder/widgets/calltip.pyR s   "      d  N(R t unicodedataRt qtpy.QtCoreRRRRt qtpy.QtGuiRRtqtpy.QtWidgetsRRR R R R R Rtspyder.py3compatRR(((s5lib/python2.7/site-packages/spyder/widgets/calltip.pyts ":