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SF patch #961387: Make IDLE's paragraph reformatting width configurable

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This commit is contained in:
Raymond Hettinger 2004-06-04 06:31:08 +00:00
parent 3c145449da
commit 4e49b836db
3 changed files with 27 additions and 4 deletions
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10
Lib/idlelib/FormatParagraph.py
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@ -15,6 +15,7 @@
# * Fancy comments, like this bulleted list, arent handled :-)
import re
from configHandler import idleConf
class FormatParagraph:
@ -31,6 +32,7 @@ class FormatParagraph:
self.editwin = None
def format_paragraph_event(self, event):
maxformatwidth = int(idleConf.GetOption('main','FormatParagraph','paragraph'))
text = self.editwin.text
first, last = self.editwin.get_selection_indices()
if first and last:
@ -44,8 +46,8 @@ class FormatParagraph:
lines = data.split("\n")
lines = map(lambda st, l=len(comment_header): st[l:], lines)
data = "\n".join(lines)
# Reformat to 70 chars or a 20 char width, whichever is greater.
format_width = max(70-len(comment_header), 20)
# Reformat to maxformatwidth chars or a 20 char width, whichever is greater.
format_width = max(maxformatwidth, len(comment_header), 20)
newdata = reformat_paragraph(data, format_width)
# re-split and re-insert the comment header.
newdata = newdata.split("\n")
@ -62,7 +64,7 @@ class FormatParagraph:
newdata = '\n'.join(map(builder, newdata)) + block_suffix
else:
# Just a normal text format
newdata = reformat_paragraph(data)
newdata = reformat_paragraph(data, maxformatwidth)
text.tag_remove("sel", "1.0", "end")
if newdata != data:
text.mark_set("insert", first)
@ -99,7 +101,7 @@ def find_paragraph(text, mark):
first = "%d.0" % (lineno+1)
return first, last, comment_header, text.get(first, last)
def reformat_paragraph(data, limit=70):
def reformat_paragraph(data, limit):
lines = data.split("\n")
i = 0
n = len(lines)