python (3.11.7)
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d ddlmZ ee dS dS )zReplace 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) StringVarTclError)SearchDialogBase) searchenginec | }t j | }t |d st || |_ |j }| | | dS )zCreate 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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z3Dialog for finding and replacing a pattern in text.zReplace DialogReplacec t || t | | _ d| _ 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 replvarr )selfr r __class__s r r zReplaceDialog.__init__% s: v&&& r Nc R t j | | | d }n# t $ r d}Y nw xY w | d }n# t $ r d}Y nw xY w|p| d }|p|}| || d| _ || _ dS )zMake 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.
sel.firstNsel.lastinsertT)r r indexr show_hitokr )r r r firstlasts r r zReplaceDialog.open6 s dD))) JJ{++EE EEE ::j))DD DDD -H--}u
eT"""&s - << A A%$A%c z t j | | d| j d | _ dS )z8Create base and additional label and text entry widgets.z
Replace with:r N)r create_entries
make_entryr replentr s r r( z ReplaceDialog.create_entriesN s3 '--- EEaH r c
t j | | d| j | d| j | d| j d | d| j dS )zCreate base and additional command buttons.
The additional buttons are for Find, Replace,
Replace+Find, and Replace All.
Findr z Replace+FindT)isdefz Replace AllN)r create_command_buttons make_buttonfind_it
replace_itdefault_command replace_allr+ s r r/ z$ReplaceDialog.create_command_buttonsS s /555 ... DO444 )=TJJJ (899999r c 0 | d dS )zHandle the Find button.FN)do_findr events r r1 zReplaceDialog.find_it_ s Ur c f | | j r| dS dS )z]Handle the Replace button.
If the find is successful, then perform replace.
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do_replacer7 s r r2 zReplaceDialog.replace_itc s:
<< OO r c | | j r+| r| d dS dS dS )zHandle the Replace+Find button as the default command.
First performs a replace and then, if the replace was
successful, a find next.
FNr: r7 s r r3 z ReplaceDialog.default_commandk sX << $
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$r c | j rI | | }n4# t j $ r | j |d d}Y nw xY w|}|S )z.Expand replacement text if regular expression.zInvalid Replace ExpressionN)r isreexpandreerror report_error)r mreplnews r _replace_expandz ReplaceDialog._replace_expandv sy ;
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| 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.
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tag_removestartiswrapundo_block_startsearch_forwardgrouprF spanmark_setdeleter! r lenundo_block_stopr# close)r r8 progrD r reslinecolr$ r% r& rC charsorigrE ijs r r4 zReplaceDialog.replace_all s {""$$ F| !!yk%%dD11 IIKKK F ue,,, ue,,,1v!fllnn ; DC
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r Fc @ | j sdS | j }| j |d| }|s| dS |\ }}| \ }}d||fz }d||fz } | || d| _ dS )z|Search for and highlight next occurrence of pattern in text.
No text replacement is done with this option.
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| j | | || d d| _ dS ) z6Replace search pattern in text with replacement value.Fr r Nr! rN rL T)r rP r r" r r get_line_colr matchrF r rZ rV rX r[ r! r r] r# r$ ) r r_ r r% posr& ra rb rc rC rE s r r; zReplaceDialog.do_replace s {""$$ 5y **[11 1EC::j))DD CCC 6!%H!5!5 5E 5D3 -c22 c$ $q&(9:: JJuc " " 5""1dl&6&6&8&899 ;5
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eTZZ 1 1222ts ,A A"!A"c | j }| d| | ddd | d|| | ddd ||k r| 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! rH rI rJ rK N)r rZ rS tag_addseeupdate_idletasks)r r% r& r s r r# zReplaceDialog.show_hit s y
h&&& ue,,, UE4((( ue,,, D== LL & & & & LLt , , , r c v t j | | | j ddd d| _ dS )z%Close the dialog and remove hit tags.rK rI rJ N)r r^ r rS r r7 s r r^ zReplaceDialog.close s= tU+++ UE5111 r N)F)__name__
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