Viewing: replace.cpython-37.pyc
B � f�& � @ s� d Z ddlZddlmZmZ ddlmZ ddlmZ dd� Z G dd � d e�Z d d � Z e d kr�dd l mZ edddd� ddlmZ ee � dS )z�Replace dialog for IDLE. Inherits SearchDialogBase for GUI. Uses idlelib.searchengine.SearchEngine for search capability. Defines various replace related functions like replace, replace all, and replace+find. � N)� StringVar�TclError)�SearchDialogBase)� searchenginec C s< | � � }t�|�}t|d�s(t||�|_|j}|�| � dS )z�Create or reuse a singleton ReplaceDialog instance. The singleton dialog saves user entries and preferences across instances. Args: text: Text widget containing the text to be searched. �_replacedialogN)Z_rootr �get�hasattr� ReplaceDialogr �open)�text�root�engineZdialog� r �4/opt/alt/python37/lib64/python3.7/idlelib/replace.py�replace s r c s� e Zd ZdZdZdZ� fdd�Zdd� Zdd � Zd d � Z d d d�Z d!dd�Z d"dd�Z dd� Z d#dd�Zd$dd�Zdd� Zd d � Zd%d d �Z� ZS )&r z3Dialog for finding and replacing a pattern in text.zReplace Dialog�Replacec s t � �||� t|�| _dS )a� Create search dialog for finding and replacing text. Uses SearchDialogBase as the basis for the GUI and a searchengine instance to prepare the search. Attributes: replvar: StringVar containing 'Replace with:' value. replent: Entry widget for replvar. Created in create_entries(). ok: Boolean used in searchengine.search_text to indicate whether the search includes the selection. N)�super�__init__r �replvar)�selfr r )� __class__r r r % s zReplaceDialog.__init__c C s� t �| |� y|�d�}W n tk r2 d}Y nX y|�d�}W n tk rZ d}Y nX |ph|�d�}|pp|}| �||� d| _dS )z�Make dialog visible on top of others and ready to use. Also, highlight the currently selected text and set the search to include the current selection (self.ok). Args: text: Text widget being searched. z sel.firstNzsel.last�insertT)r r �indexr �show_hit�ok)r r �first�lastr r r r 5 s zReplaceDialog.openc C s" t �| � | �d| j�d | _dS )z8Create base and additional label and text entry widgets.z Replace with:r N)r �create_entriesZ make_entryr Zreplent)r r r r r L s z ReplaceDialog.create_entriesc C sJ t �| � | �d| j� | �d| j� | jd| jdd� | �d| j� dS )z�Create base and additional command buttons. The additional buttons are for Find, Replace, Replace+Find, and Replace All. ZFindr z Replace+FindT)Zisdefz Replace AllN)r �create_command_buttonsZ make_button�find_it� replace_it�default_command� replace_all)r r r r r Q s z$ReplaceDialog.create_command_buttonsNc C s | � d� dS )zHandle the Find button.FN)�do_find)r �eventr r r r ] s zReplaceDialog.find_itc C s | � | j�r| �� dS )z]Handle the Replace button. If the find is successful, then perform replace. N)r# r � do_replace)r r$ r r r r a s zReplaceDialog.replace_itc C s" | � | j�r | �� r | � d� dS )z�Handle the Replace+Find button as the default command. First performs a replace and then, if the replace was successful, a find next. FN)r# r r% )r r$ r r r r! i s z ReplaceDialog.default_commandc C sL | j �� rDy|�|�}W qH tjk r@ | j �|d� d}Y qHX n|}|S )z.Expand replacement text if regular expression.zInvalid Replace ExpressionN)r Zisre�expand�re�errorZ report_error)r �m�repl�newr r r �_replace_expandt s z ReplaceDialog._replace_expandc C s� | j �� }|sdS | j�� }| j}| j �||�}|s@| �� dS |�ddd� |�ddd� |d }|d �� }| j � � r�d}d}d}d } } |� � x�| j j ||||d |d �}|s�P |\}} |�d | d |d �} | � � } | � | |�}|dkr�P | �� \}}d ||f } d ||f } || k�r0|�d | � n4|�d | � | | k�rR|�| | � |�rd|�| |� |t|� }d }q�W |�� | �r�| �r�| �| | � | �� dS )a� Handle the Replace All button. Search text for occurrences of the Find value and replace each of them. The 'wrap around' value controls the start point for searching. If wrap isn't set, then the searching starts at the first occurrence after the current selection; if wrap is set, the replacement starts at the first line. The replacement is always done top-to-bottom in the text. N�selz1.0�end�hitr � TF)Zwrapr z%d.0z%d.%dr )r �getprogr r r � search_text�bell� tag_remove�startZiswrap�undo_block_startZsearch_forward�groupr, �span�mark_set�deleter �len�undo_block_stopr �close)r r$ �progr* r �res�line�colr r r r) �charsZorigr+ �i�jr r r r" � s\ zReplaceDialog.replace_allFc C sv | j �� sdS | j}| j �|d|�}|s4| �� dS |\}}|�� \}}d||f }d||f } | �|| � d| _dS )z|Search for and highlight next occurrence of pattern in text. No text replacement is done with this option. FNz%d.%dT)r r1 r r2 r3 r8 r r ) r r r r? r@ r) rC rD r r r r r r# � s zReplaceDialog.do_findc C s | j �� }|sdS | j}y |�d� }}|�d�}W n tk rL d}Y nX |sd|�d� } }}t�|�\}}|�d| d|d �}|�||�} |s�dS | � | | j �� �} | dkr�dS |� d|� |� � | � � r�|�||� | r�|�|| � |�� | �||�d�� d| _dS ) z6Replace search pattern in text with replacement value.Fz sel.firstzsel.lastNr z%d.0r0 T)r r1 r r r r Z get_line_colr �matchr, r r9 r6 r7 r: r r< r r ) r r> r r �posr r@ rA rB r) r+ r r r r% � s: zReplaceDialog.do_replacec C sv | j }|�d|� |�ddd� |�d||� |�ddd� ||krR|�d|� n|�d||� |�d� |�� dS )a� Highlight text between first and last indices. Text is highlighted via the 'hit' tag and the marked section is brought into view. The colors from the 'hit' tag aren't currently shown when the text is displayed. This is due to the 'sel' tag being added first, so the colors in the 'sel' config are seen instead of the colors for 'hit'. r r- z1.0r. r/ N)r r9 r4 �tag_addZseeZupdate_idletasks)r r r r r r r r � s zReplaceDialog.show_hitc C s t �| |� | j�ddd� dS )z%Close the dialog and remove hit tags.r/ z1.0r. N)r r= r r4 )r r$ r r r r= s zReplaceDialog.close)N)N)N)N)F)N)�__name__� __module__� __qualname__�__doc__�titleZiconr r r r r r r! r, r" r# r% r r= � __classcell__r r )r r r s ; r c s� ddl m}m}m� m� ddlm}m} || �}|�d� t t | � � � d�dd � �\}}|� d||d f � d d � }d d � } ||�} | � � || d d��|�_| �_�� � ��dd� ��� � ��fdd�} || d| d�} | � � d S )Nr )�Toplevel�Text�END�SEL)�Frame�ButtonzTest ReplaceDialog�+r0 z+%d+%d� c S s d S )Nr r r r r r6 s z)_replace_dialog.<locals>.undo_block_startc S s d S )Nr r r r r r< s z(_replace_dialog.<locals>.undo_block_stopZgray)Zinactiveselectbackgroundr z"This is a sample sTring Plus MORE.c s( �� �d� � t�� ���d� � d S )Nz1.0)rG r r4 r )rP rQ r r r � show_replace& s z%_replace_dialog.<locals>.show_replacer )r Zcommand)�tkinterrN rO rP rQ Z tkinter.ttkrR rS rL �map�intZgeometry�splitZpackr6 r< r Z focus_set) �parentrN rO rR rS �top�x�yr6 r< �framerV Zbuttonr )rP rQ r r �_replace_dialog s& r` �__main__)�mainz idlelib.idle_test.test_replace� F)� verbosity�exit)�run)rK r' rW r r Zidlelib.searchbaser Zidlelibr r r r` rH Zunittestrb Zidlelib.idle_test.htestrf r r r r �<module> s o!
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