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mZ edddd ddlmZ ee ƒ dS )zÑReplace 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.
é N)Ú StringVarÚTclError)ÚSearchDialogBase)Ú searchenginec C s< | ¡ }t |¡}t|dƒs(t||ƒ|_|j}| | ¡ dS )zÔCreate or reuse a singleton ReplaceDialog instance.
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text: Text widget containing the text to be searched.
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d#dd„Zd$dd„Zdd„ Zd d „ Zd%d d „Z‡ ZS )&r z3Dialog for finding and replacing a pattern in text.zReplace DialogÚReplacec s t ƒ ||¡ t|ƒ| _dS )aã Create search dialog for finding and replacing text.
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Attributes:
replvar: StringVar containing 'Replace with:' value.
replent: Entry widget for replvar. Created in
create_entries().
ok: Boolean used in searchengine.search_text to indicate
whether the search includes the selection.
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z ReplaceDialog.create_entriesc C sJ t | ¡ | d| j¡ | d| j¡ | jd| jdd | d| j¡ dS )z’Create base and additional command buttons.
The additional buttons are for Find, Replace,
Replace+Find, and Replace All.
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z$ReplaceDialog.create_command_buttonsNc C s | d¡ dS )zHandle the Find button.FN)Údo_find)r Úeventr 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 )zŸHandle the Replace+Find button as the default command.
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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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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.
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zReplaceDialog.do_replacec C sv | j }| d|¡ | ddd¡ | d||¡ | ddd¡ ||krR| d|¡ n| d||¡ | d¡ | ¡ dS )aŠ 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'
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