--- a/ztfy/utils/text.py Wed Jun 20 16:29:53 2012 +0200
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,68 +0,0 @@
-### -*- coding: utf-8 -*- ####################################################
-##############################################################################
-#
-# Copyright (c) 2008-2010 Thierry Florac <tflorac AT ulthar.net>
-# All Rights Reserved.
-#
-# This software is subject to the provisions of the Zope Public License,
-# Version 2.1 (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.
-#
-##############################################################################
-
-__docformat__ = "restructuredtext"
-
-# import standard packages
-
-# import Zope3 interfaces
-
-# import local interfaces
-
-# import Zope3 packages
-from zope.component import createObject, queryMultiAdapter
-
-# import local packages
-from ztfy.utils.request import getRequest
-
-
-def textStart(text, length, max=0):
- """Get first words of given text with maximum given length
-
- If @max is specified, text is shortened only if remaining text is longer than @max
-
- @param text: initial text
- @param length: maximum length of resulting text
- @param max: if > 0, @text is shortened only if remaining text is longer than max
- """
- result = text or ''
- if length > len(result):
- return result
- index = length - 1
- text_length = len(result)
- while (index > 0) and (result[index] != ' '):
- index -= 1
- if (index > 0) and (text_length > index + max):
- return result[:index] + '…'
- return text
-
-
-def textToHTML(text, renderer='zope.source.plaintext', request=None):
- if request is None:
- request = getRequest()
- formatter = createObject(renderer, text)
- renderer = queryMultiAdapter((formatter, request), name=u'')
- return renderer.render()
-
-
-class Renderer(object):
-
- def __init__(self, context):
- self.context = context
-
- def render(self, renderer, request=None):
- if not self.context:
- return u''
- return textToHTML(self.context, renderer, request)