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R3600/modules/webmessage/lib/webmessage_mailutils.py
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webmessage_mailutils.py
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# -*- coding: utf-8 -*-
## $Id$
## This file is part of the CERN Document Server Software (CDSware).
## Copyright (C) 2002, 2003, 2004, 2005, 2006 CERN.
##
## The CDSware is free software; you can redistribute it and/or
## modify it under the terms of the GNU General Public License as
## published by the Free Software Foundation; either version 2 of the
## License, or (at your option) any later version.
##
## The CDSware is distributed in the hope that it will be useful, but
## WITHOUT ANY WARRANTY; without even the implied warranty of
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
## General Public License for more details.
##
## You should have received a copy of the GNU General Public License
## along with CDSware; if not, write to the Free Software Foundation, Inc.,
## 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
""" Library for quoting text, email style """
def email_quoted_txt2html(text,
tabs_before=0,
indent_txt='>>',
linebreak_txt="\n",
indent_html=('<div class="commentbox">', "</div>"),
linebreak_html='<br/>'):
"""
Takes a typical mail quoted text, e.g.:
hello,
you told me:
>> Your mother was a hamster and your father smelt of elderberries
I must tell you that I'm not convinced. Then in this discussion:
>>>> Is there someone else up there we could talk to?
>> No. Now, go away, or I shall taunt you a second time-a!
I think we're not going to be friends!
and return an html formatted output, e.g.:
hello,<br/>
you told me:<br/>
<div>
Your mother was a hamster and your father smelt of elderberries
</div>
I must tell you that I'm not convinced. Then in this discussion:
<div>
<div>
Is there someone else up there we could talk to?
</div>
No. Now, go away, or I shall taunt you a second time-a!
</div>
I think we're not going to be friends!
@param text: the text in quoted format
@param tabs_before: number of tabulations before each line
@param indent_str: quote separator in email (default:'>>')
@param linebreak_str: line separator in email (default: '\n')
@param indent_html: tuple of (opening, closing) html tags.
default: ('<div class="commentbox">', "</div>")
@param linebreak_html: line separator in html (default: '<br/>')
@return string containing html formatted output
"""
final_body = ""
nb_indent = 0
lines = text.split(linebreak_txt)
for line in lines:
new_nb_indent = line.count(indent_txt)
if (new_nb_indent > nb_indent):
for _ in range(nb_indent, new_nb_indent):
final_body += tabs_before*"\t" + indent_html[0] + "\n"
tabs_before += 1
elif (new_nb_indent < nb_indent):
for _ in range(new_nb_indent, nb_indent):
tabs_before -= 1
final_body += (tabs_before)*"\t" + indent_html[1] + "\n"
final_body += tabs_before*"\t" + line.replace(indent_txt, '')
final_body += linebreak_html + "\n"
nb_indent = new_nb_indent
for _ in range(0, nb_indent):
tabs_before -= 1
final_body += (tabs_before)*"\t" + "</div>\n"
return final_body
def email_quote_txt(text,
indent_txt='>>',
linebreak_input="\n",
linebreak_output="\n"):
"""
Takes a text and returns it in a typical mail quoted format, e.g.:
C'est un lapin, lapin de bois.
>>Quoi?
Un cadeau.
>>What?
A present.
>>Oh, un cadeau.
will return:
>>C'est un lapin, lapin de bois.
>>>>Quoi?
>>Un cadeau.
>>>>What?
>>A present.
>>>>Oh, un cadeau.
@param text: the string to quote
@param indent_txt: the string used for quoting (default: '>>')
@param linebreak_input: in the text param, string used for linebreaks
default: '\n'
@param linebreak_output: linebreak used for output
default: '\n'
@return the text as a quoted string
"""
if (text == ""):
return ""
lines = text.split(linebreak_input)
text = ""
for line in lines:
text += indent_txt + line + linebreak_output
return text
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