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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.
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d#dd�Zd$dd�Zdd� Zd d � Zd%d d �Z� ZS )&r z3Dialog for finding and replacing a pattern in text.zReplace Dialog�Replacec s t � �||� t|�| _dS )a� Create search dialog for finding and replacing text.
Uses SearchDialogBase as the basis for the GUI and a
searchengine instance to prepare the search.
Attributes:
replvar: StringVar containing 'Replace with:' value.
replent: Entry widget for replvar. Created in
create_entries().
ok: Boolean used in searchengine.search_text to indicate
whether the search includes the selection.
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Args:
text: Text widget being searched.
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z ReplaceDialog.create_entriesc C sJ t �| � | �d| j� | �d| j� | jd| jdd� | �d| j� dS )z�Create base and additional command buttons.
The additional buttons are for Find, Replace,
Replace+Find, and Replace All.
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z$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.
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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.
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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.
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� |�� | �||�d�� d| _dS ) z6Replace search pattern in text with replacement value.Fz sel.firstzsel.lastNr z%d.0r0 T)r
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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.
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when the text is displayed. This is due to the 'sel'
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Zerion Mini Shell 1.0