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Editing: UndoDelegator.cpython-35.opt-2.pyc
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s zUndoDelegator.get_savedNc C s | | _ d S)N)�saved_change_hook)r �hookr r r �set_saved_change_hookD s z#UndoDelegator.set_saved_change_hookr c C s; | j � } | | j k r7 | | _ | j r7 | j � d S)N)r r r" )r Zis_savedr r r r I s zUndoDelegator.check_savedc C s | j t | | | � � d S)N)�addcmd� InsertCommand)r �index�chars�tagsr r r �insertP s zUndoDelegator.insertc C s | j t | | � � d S)N)r% � DeleteCommand)r �index1�index2r r r �deleteS s zUndoDelegator.deletec C s, | j d k r t � | _ | j j � d S)Nr )r �CommandSequence� bump_depth)r r r r �undo_block_starta s z UndoDelegator.undo_block_startc C sq | j j d � d k rm | j } d | _ t | � d k rm t | � d k r] | j d � } | j | d � d S)Nr r r )r r0 �len�getcmdr% )r �cmdr r r �undo_block_stopf s z UndoDelegator.undo_block_stopTc C s$ | r | j | j � | j d k r9 | j j | � d S| j rx | j d k rx | j | j d } | j | � rx d S| g | j | j d � <| j | j k r� d | _ | j d | _ t | j � | j k r | j d =| j d | _ | j d k r | j d | _ d | _ | j � d S)Nr r Tr ) �dor r �appendr r r �merger r2 �max_undor )r r4 ZexecuteZlastcmdr r r r% r s( zUndoDelegator.addcmdc C sh | j d k r | j � d S| j | j d } | j | j � | j d | _ d | _ | j � d S)Nr r r F)r �bellr �undor r r )r r r4 r r r r � s zUndoDelegator.undo_eventc C sm | j t | j � k r& | j � d S| j | j } | j | j � | j d | _ d | _ | j � d S)Nr r F)r r2 r r: �redor r r )r r r4 r r r r � s zUndoDelegator.redo_eventr )�__name__� __module__� __qualname__r9 r r r r r r r" r$ r r r* r. r1 r5 r% r r r r r r r s$ r c @ sy e Z d Z d Z d d d � Z d d � Z d d � Z d d � Z d d � Z d d � Z d d � Z d d � Z d S)�CommandNc C s@ i | _ i | _ | | _ | | _ | | _ | r< | | _ d S)N)� marks_before� marks_afterr, r- r( r) )r r, r- r( r) r r r r � s zCommand.__init__c C sW | j j } | j | j | j | j f } | j d k rI | d d � } | t | � S)Nr r )� __class__r= r, r- r( r) �repr)r �s�tr r r �__repr__� s zCommand.__repr__c C s d S)Nr )r �textr r r r6 � s z Command.doc C s d S)Nr )r rH r r r r< � s z Command.redoc C s d S)Nr )r rH r r r r; � s z Command.undoc C s d S)Nr r )r r4 r r r r8 � s z Command.mergec C sL i } x? | j � D]1 } | d k r | d k r | j | � | | <q W| S)Nr* �current)Z mark_namesr' )r rH �marks�namer r r � save_marks� s zCommand.save_marksc C s1 x* | j � D] \ } } | j | | � q Wd S)N)�items�mark_set)r rH rJ rK r' r r r � set_marks� s zCommand.set_marks) r= r> r? r) r rG r6 r< r; r8 rL rO r r r r r@ � s r@ c @ so e Z d Z d d d � Z d d � Z d d � Z d d � Z d d � Z e j e j d Z d d � Z d S)r& Nc C s t j | | d | | � d S)N)r@ r )r r, r( r) r r r r � s zInsertCommand.__init__c C s� | j | � | _ | j | j � | _ | j | j d d � rQ | j d � | _ | j | j | j | j � | j d | j t | j � f � | _ | j | � | _ d S)N�>zend-1cz%s+%dc) rL rA r' r, �comparer* r( r) r2 r- rB )r rH r r r r6 � s (zInsertCommand.doc C sS | j d | j � | j | j | j | j � | j | | j � | j d � d S)Nr* )rN r, r* r( r) rO rB �see)r rH r r r r< � s zInsertCommand.redoc C sM | j d | j � | j | j | j � | j | | j � | j d � d S)Nr* )rN r, r. r- rO rA rR )r rH r r r r; � s zInsertCommand.undoc C s� | j | j k r d S| j | j k r, d S| j | j k rB d St | j � d k r[ d S| j r� | j | j d � | j | j � k r� d S| j | _ | j | j | _ d S)NFr Tr )rC r- r, r) r2 r( �classify)r r4 r r r r8 � s ( zInsertCommand.merge�_c C s' | | j k r d S| d k r# d Sd S)N� alphanumeric� �newline� punctuation)rU )r �cr r r rS s zInsertCommand.classify) r= r> r? r r6 r< r; r8 �string� ascii_letters�digitsrU rS r r r r r& � s r& c @ sC e Z d Z d d d � Z d d � Z d d � Z d d � Z d S) r+ Nc C s t j | | | d d � d S)N)r@ r )r r, r- r r r r s zDeleteCommand.__init__c C s� | j | � | _ | j | j � | _ | j rH | j | j � | _ n | j | j d � | _ | j | j d d � r� | j d � | _ | j | j | j � | _ | j | j | j � | j | � | _ d S)Nz +1crP zend-1c) rL rA r' r, r- rQ �getr( r. rB )r rH r r r r6 s zDeleteCommand.doc C sM | j d | j � | j | j | j � | j | | j � | j d � d S)Nr* )rN r, r. r- rO rB rR )r rH r r r r< s zDeleteCommand.redoc C sM | j d | j � | j | j | j � | j | | j � | j d � d S)Nr* )rN r, r* r( rO rA rR )r rH r r r r; % s zDeleteCommand.undo)r= r> r? r r6 r< r; r r r r r+ s r+ c @ ss e Z d Z d d � Z d d � Z d d � Z d d � Z d d � Z d d � Z d d � Z d d d � Z d S)r/ c C s g | _ d | _ d S)Nr )�cmds�depth)r r r r r 1 s zCommandSequence.__init__c C sS | j j } g } x% | j D] } | j d | f � q W| d d j | � d S)Nz %rz( z, z ))rC r= r^ r7 �join)r rE Zstrsr4 r r r rG 5 s zCommandSequence.__repr__c C s t | j � S)N)r2 r^ )r r r r �__len__< s zCommandSequence.__len__c C s | j j | � d S)N)r^ r7 )r r4 r r r r7 ? s zCommandSequence.appendc C s | j | S)N)r^ )r �ir r r r3 B s zCommandSequence.getcmdc C s% x | j D] } | j | � q Wd S)N)r^ r< )r rH r4 r r r r< E s zCommandSequence.redoc C s? | j d d � } | j � x | D] } | j | � q$ Wd S)N)r^ �reverser; )r rH r^ r4 r r r r; I s zCommandSequence.undor c C s | j | | _ | j S)N)r_ )r Zincrr r r r0 O s zCommandSequence.bump_depthN) r= r> r? r rG ra r7 r3 r< r; r0 r r r r r/ , s r/ c sw d d l } d d l } d d l m } | j � } | j d � t t t | j d | j � � � � \ } } } } | j d | | d f � t | d d �} | j � | j � | | � } t � � | j � � t | d d d � f d d � �} | j d d � t | d d d � f d d � �} | j d d � t | d d d � f d d � �} | j d d � d S)Nr )� PercolatorzTest UndoDelegatorz[x+]z+%d+%d� �height� rH ZUndoZcommandc s � j d � S)N)r r )�dr r �<lambda>d s z!_undo_delegator.<locals>.<lambda>Zside�leftZRedoc s � j d � S)N)r r )rh r r ri f s ZDumpc s � j d � S)N)r r )rh r r ri h s )�re�tkinterZidlelib.Percolatorrd ZToplevel�title�list�map�int�splitZgeometryZText�packZ focus_setr Z insertfilterZButton)�parentrk Ztkrd Zundowin�widthrf �x�yrH �pr; r< �dumpr )rh r �_undo_delegatorT s& 3 $$$ry �__main__z$idlelib.idle_test.test_undodelegator� verbosity� �exitF)�run)rZ rl Zidlelib.Delegatorr r r@ r& r+ r/ ry r= Zunittest�mainZidlelib.idle_test.htestr~ r r r r �<module> s �.:$(
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