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##############################################################################
#
# Copyright (c) 2001 Zope Corporation and Contributors. All Rights Reserved.
#
# This software is subject to the provisions of the Zope Public License,
# Version 2.0 (ZPL). A copy of the ZPL should accompany this distribution.
# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
# FOR A PARTICULAR PURPOSE
#
##############################################################################
import re, ST, STDOM
from string import split, join, replace, expandtabs, strip, find
from DocumentClass import *
class StructuredTextImage(StructuredTextMarkup):
"A simple embedded image"
class DocumentWithImages(DocumentClass):
"""
"""
text_types = [
'doc_img',
] + DocumentClass.text_types
def doc_img(
self, s,
expr1=re.compile('\"([ _a-zA-Z0-9*.:/;,\-\n\~]+)\":img:([a-zA-Z0-9\-.:/;,\n\~]+)').search,
expr2=re.compile('\"([ _a-zA-Z0-9*.:/;,\-\n\~]+)\":img:([a-zA-Z0-9\-.:/;,\n\~]+):([a-zA-Z0-9\-.:/;,\n\~]+)').search
):
r = expr2(s)
if r:
# Warning: the regex are getting confused when the string after :img:
# is an URL containing ":" (Collector #2276)
# Ugly workaround: check if have an absolute URL here. Not a cool solution,
# but it works !
if not r.group(2) in ['http','file','ftp']:
startt, endt = r.span(1)
startk, endk = r.span(2)
starth, endh = r.span(3)
start, end = r.span()
key = s[startk:endk]
return (StructuredTextImage(s[startt:endt], href=s[starth:endh], key=s[startk:endk]),
start, end)
r=expr1(s)
if r:
startt, endt = r.span(1)
starth, endh = r.span(2)
start, end = r.span()
return (StructuredTextImage(s[startt:endt], href=s[starth:endh]),
start, end)
return None
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