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authorDimitri van Heesch <dimitri@stack.nl>2004-06-17 19:53:53 (GMT)
committerDimitri van Heesch <dimitri@stack.nl>2004-06-17 19:53:53 (GMT)
commit6b195c8d27c7cba3885acf1540f33ea7f51b9d1b (patch)
treee215fcacfb74cc58f4d27e30b9722efd930d7a7a /doc/translator.py
parent62039dd46dfca33a45f5461a3732b3a707e4ce8b (diff)
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Release-1.3.7-20040617
Diffstat (limited to 'doc/translator.py')
-rw-r--r--doc/translator.py81
1 files changed, 77 insertions, 4 deletions
diff --git a/doc/translator.py b/doc/translator.py
index 8a8b99f..c3527a8 100644
--- a/doc/translator.py
+++ b/doc/translator.py
@@ -40,17 +40,90 @@
content should be more useful for developers.
2004/02/11 - Some tuning-up to provide more useful information.
2004/04/16 - Added new tokens to the tokenizer (to remove some warnings).
+ 2004/05/25 - Added from __future__ import generators not to force Python 2.3.
+ 2004/06/03 - Removed dependency on textwrap module.
"""
-import os, re, sys, textwrap
+from __future__ import generators
+import os, re, sys
def fill(s):
"""Returns string formated to the wrapped paragraph multiline string.
Replaces whitespaces by one space and then uses he textwrap.fill()."""
+
+ # Replace all whitespace by spaces, remove whitespaces that are not
+ # necessary, strip the left and right whitespaces, and break the string
+ # to list of words.
rexWS = re.compile(r'\s+')
- return textwrap.fill(rexWS.sub(' ', s))
+ lst = rexWS.sub(' ', s).strip().split()
+
+ # If the list is not empty, put the words together and form the lines
+ # of maximum 70 characters. Build the list of lines.
+ lines = []
+ if lst:
+ line = lst.pop(0) # no separation space in front of the first word
+ for word in lst:
+ if len(line) + len(word) < 70:
+ line += ' ' + word
+ else:
+ lines.append(line) # another full line formed
+ line = word # next line started
+
+ return '\n'.join(lines)
+
+
+# The following function dedent() is the verbatim copy from the textwrap.py
+# module. The textwrap.py was introduced in Python 2.3. To make this script
+# working also in older Python versions, I have decided to copy it.
+# Notice that the textwrap.py is copyrighted:
+#
+# Copyright (C) 1999-2001 Gregory P. Ward.
+# Copyright (C) 2002, 2003 Python Software Foundation.
+# Written by Greg Ward <gward@python.net>
+#
+# The explicit permission to use the code here was sent by Guido van Rossum
+# (4th June, 2004).
+#
+def dedent(text):
+ """dedent(text : string) -> string
+
+ Remove any whitespace than can be uniformly removed from the left
+ of every line in `text`.
+
+ This can be used e.g. to make triple-quoted strings line up with
+ the left edge of screen/whatever, while still presenting it in the
+ source code in indented form.
+
+ For example:
+
+ def test():
+ # end first line with \ to avoid the empty line!
+ s = '''\
+ hello
+ world
+ '''
+ print repr(s) # prints ' hello\n world\n '
+ print repr(dedent(s)) # prints 'hello\n world\n'
+ """
+ lines = text.expandtabs().split('\n')
+ margin = None
+ for line in lines:
+ content = line.lstrip()
+ if not content:
+ continue
+ indent = len(line) - len(content)
+ if margin is None:
+ margin = indent
+ else:
+ margin = min(margin, indent)
+
+ if margin is not None and margin > 0:
+ for i in range(len(lines)):
+ lines[i] = lines[i][margin:]
+
+ return '\n'.join(lines)
class Transl:
@@ -1521,7 +1594,7 @@ class TrManager:
</table>
\\endhtmlonly
'''
- htmlTableTpl = textwrap.dedent(htmlTableTpl)
+ htmlTableTpl = dedent(htmlTableTpl)
htmlTrTpl = '\n <tr bgcolor="#ffffff">%s\n </tr>'
htmlTdTpl = '\n <td>%s</td>'
@@ -1585,7 +1658,7 @@ class TrManager:
\end{tabular}
\endlatexonly
'''
- latexTableTpl = textwrap.dedent(latexTableTpl)
+ latexTableTpl = dedent(latexTableTpl)
latexLineTpl = '\n' + r' %s & %s & {\tt\tiny %s} & %s \\'
# Loop through transl objects in the order of sorted readable names