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CodeContext.pyc
� 4Y~gc @ s� d Z d d l Z d d l m Z m Z m Z m Z m Z d d l Z d d l m Z d d l m Z d d d d d d d d d d d h Z d Z d Z e j d � d � Z d d d � � YZ d S( sI CodeContext - Extension to display the block context above the edit window Once code has scrolled off the top of a window, it can be difficult to determine which block you are in. This extension implements a pane at the top of each IDLE edit window which provides block structure hints. These hints are the lines which contain the block opening keywords, e.g. 'if', for the enclosing block. The number of hint lines is determined by the numlines variable in the CodeContext section of config-extensions.def. Lines which do not open blocks are not shown in the context hints pane. i����N( t TOPt LEFTt Xt Wt SUNKEN( t maxint( t idleConft classt deft elift elset exceptt finallyt fort ift tryt whilet withid i� s ^(\s*)(\w*)c C s | j | � j � S( N( t matcht groups( t st c( ( s8 /opt/alt/python27/lib64/python2.7/idlelib/CodeContext.pyt <lambda> t t CodeContextc B s� e Z d d g f g Z e j d d d d d d d �Z e j d d d d d d d �Z e j d d d d d d d �Z d � Z d d � Z d � Z d d d � Z d � Z d � Z d � Z RS( t optionss !Code Conte_xts <<toggle-code-context>>t extensionsR t numlinest typet intt defaulti t bgcolort strt LightGrayt fgcolort Blackc C s� | | _ | j | _ | j d | _ d | _ d d d t f g | _ d | _ t j d d d d d d t �} | r� | j � | j j d t � n | j j t | j � | j j t | j � d S( Nt fonti i����R i R R t visibleR t boolR s <<toggle-code-context>>( t editwint textt textfontt Nonet labelt Falset infot topvisibleR t GetOptiont toggle_code_context_eventt setvart Truet aftert UPDATEINTERVALt timer_eventt FONTUPDATEINTERVALt font_timer_event( t selfR' R% ( ( s8 /opt/alt/python27/lib64/python2.7/idlelib/CodeContext.pyt __init__" s c C s� | j sC| j j | j j f } d } xM | D]E } | t t | j � d � � 7} | t t | j d � � � 7} q. Wd } x- | D]% } | t t | j d � � � 7} q� Wt j | j j d d | j d d t d t d | j d | j d | j d d d | d | d t � | _ | j j d t d t d t d | j j � n | j j � d | _ t j d d d t | j d k � � t j � d S( Ni t padxt borderR( s i t anchort justifyR$ t bgt fgt widtht relieft sidet fillt expandt beforeR R R% ( R+ R' R( t text_frameR R t pack_infot cgett Tkintert Labelt topt context_depthR R R) R R" R t packR R R, t destroyR* R t SetOptiont SaveUserCfgFiles( R8 t eventt widgetsR: t widgetR; ( ( s8 /opt/alt/python27/lib64/python2.7/idlelib/CodeContext.pyR0 7 s0 # # c C s� | j j d | d | � } t | � \ } } | t k o> | } t | � t | � k so | t | � d k rx t } n t | � } | | | f S( s� Get the line indent value, text, and any block start keyword If the line does not start a block, the keyword value is False. The indentation of empty lines (or comment lines) is INFINITY. s %d.0s %d.endt #( R( t gett getspacesfirstwordt BLOCKOPENERSt lent INFINITY( R8 t linenumR( t spacest firstwordt openert indent( ( s8 /opt/alt/python27/lib64/python2.7/idlelib/CodeContext.pyt get_line_info[ s . i i c C s� | d k s t � g } t } x� t | | d d � D]� } | j | � \ } } } | | k r5 | } | d k r~ | d 7} n | r� | | k r� | | k r� | j | | | | f � n | | k r� Pq� q5 q5 W| j � | | f S( s� Get context lines, starting at new_topvisible and working backwards. Stop when stopline or stopindent is reached. Return a tuple of context data and the indent level at the top of the region inspected. i i i����R R ( R R ( t AssertionErrorRY t xrangeR_ t appendt reverse( R8 t new_topvisiblet stoplinet stopindentt linest lastindentRZ R^ R( R] ( ( s8 /opt/alt/python27/lib64/python2.7/idlelib/CodeContext.pyt get_contextk s c C s� t | j j d � j d � d � } | j | k r8 d S| j | k r� | j | | j � \ } } x� | j d d | k r� | j d =qe Wn� | j | k r| j d d d } x6 | j d d | k r� | j d d } | j d =q� W| j | | j d d d | � \ } } n | j j | � | | _ d g t d | j t | j � � } | g | j | j D] } | d ^ qk7} d j | � | j d <d S( sK Update context information and lines visible in the context pane. s @0,0t .i Ni����i R i s R( ( R R( t indext splitR. Ri R- t extendt maxRL RX t joinR+ ( R8 Rd Rg Rh Rf t context_stringst x( ( s8 /opt/alt/python27/lib64/python2.7/idlelib/CodeContext.pyt update_code_context� s* % &,c C s0 | j r | j � n | j j t | j � d S( N( R+ Rr R( R3 R4 R5 ( R8 ( ( s8 /opt/alt/python27/lib64/python2.7/idlelib/CodeContext.pyR5 � s c C s[ | j d } | j rA | | j k rA | | _ | j | j d <n | j j t | j � d S( NR$ ( R( R+ R) R3 R6 R7 ( R8 t newtextfont( ( s8 /opt/alt/python27/lib64/python2.7/idlelib/CodeContext.pyR7 � s ( s !Code Conte_xts <<toggle-code-context>>N( t __name__t __module__t menudefsR R/ RL R R" R9 R* R0 R_ Ri Rr R5 R7 ( ( ( s8 /opt/alt/python27/lib64/python2.7/idlelib/CodeContext.pyR s $ ( ( t __doc__RI t TkconstantsR R R R R t ret sysR RY t idlelib.configHandlerR RW R4 R6 t compileRV R ( ( ( s8 /opt/alt/python27/lib64/python2.7/idlelib/CodeContext.pyt <module> s (
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