--- a/ztfy/utils/configure.zcml Tue Dec 22 22:59:37 2009 +0100
+++ b/ztfy/utils/configure.zcml Tue Mar 02 23:32:58 2010 +0100
@@ -8,4 +8,6 @@
<adapter
factory=".timezone.tzinfo" />
+ <include package=".tal" />
+
</configure>
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/ztfy/utils/tal/__init__.py Tue Mar 02 23:32:58 2010 +0100
@@ -0,0 +1,1 @@
+#
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/ztfy/utils/tal/configure.zcml Tue Mar 02 23:32:58 2010 +0100
@@ -0,0 +1,23 @@
+<configure
+ xmlns="http://namespaces.zope.org/zope"
+ i18n_domain="ztfy.utils">
+
+ <adapter
+ name="start"
+ factory=".text.TextStartTalesAdapter"
+ provides="zope.traversing.interfaces.IPathAdapter"
+ for="*" />
+
+ <adapter
+ name="text"
+ factory=".text.TextOutputTalesAdapter"
+ provides="zope.traversing.interfaces.IPathAdapter"
+ for="*" />
+
+ <adapter
+ name="html"
+ factory=".html.HTMLTalesAdapter"
+ provides="zope.traversing.interfaces.IPathAdapter"
+ for="*" />
+
+</configure>
\ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/ztfy/utils/tal/html.py Tue Mar 02 23:32:58 2010 +0100
@@ -0,0 +1,72 @@
+### -*- 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
+from zope.tales.interfaces import ITALESFunctionNamespace
+
+# import local interfaces
+from interfaces import IHTMLTalesAPI
+
+# import Zope3 packages
+from zope.app import zapi
+from zope.app.renderer.plaintext import PlainTextToHTMLRenderer
+from zope.app.renderer.rest import ReStructuredTextToHTMLRenderer
+from zope.app.renderer.stx import StructuredTextToHTMLRenderer
+from zope.component import createObject
+from zope.interface import implements
+
+# import local packages
+from ztfy.utils.html import htmlToText
+
+
+class HTMLTalesAdapter(object):
+
+ implements(IHTMLTalesAPI, ITALESFunctionNamespace)
+
+ def __init__(self, context):
+ self.context = context
+
+ def setEngine(self, engine):
+ self.request = engine.vars['request']
+
+ def totext(self):
+ if not self.context:
+ return u''
+ return htmlToText(self.context)
+
+ def text(self):
+ if not self.context:
+ return u''
+ formatter = createObject('zope.source.plaintext', self.context)
+ renderer = PlainTextToHTMLRenderer(formatter, self.request)
+ return renderer.render()
+
+ def stx(self):
+ if not self.context:
+ return u''
+ formatter = createObject('zope.source.stx', self.context)
+ renderer = StructuredTextToHTMLRenderer(formatter, self.request)
+ return renderer.render()
+
+ def rest(self):
+ if not self.context:
+ return u''
+ formatter = createObject('zope.source.rest', self.context)
+ renderer = ReStructuredTextToHTMLRenderer(formatter, self.request)
+ return renderer.render()
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/ztfy/utils/tal/interfaces.py Tue Mar 02 23:32:58 2010 +0100
@@ -0,0 +1,63 @@
+### -*- 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.interface import Interface
+
+# import local packages
+
+
+class ITextStartTalesAPI(Interface):
+ """'start' TALES namespace interface"""
+
+ def __getattr__(attr):
+ """Get first characters of adapted text, without cutting words"""
+
+
+class ITextOutputTalesAPI(Interface):
+ """'text' TALES namespace interface"""
+
+ def js():
+ """Convert adapted text to a JavaScript compatible output"""
+
+ def noquotes():
+ """Remove double quotes from adapted text"""
+
+ def breaks():
+ """Replace '|' by newlines in adapted text"""
+
+
+class IHTMLTalesAPI(Interface):
+ """'html' TALES namespace interface"""
+
+ def totext():
+ """Convert adapted HTML content to text"""
+
+ def text():
+ """Convert adapted text to HTML"""
+
+ def stx():
+ """Convert adapted StructuredText to HTML"""
+
+ def rest():
+ """Convert adapted reStructuredText to HTML"""
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/ztfy/utils/tal/text.py Tue Mar 02 23:32:58 2010 +0100
@@ -0,0 +1,72 @@
+### -*- 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
+from zope.tales.interfaces import ITALESFunctionNamespace
+
+# import local interfaces
+from interfaces import ITextStartTalesAPI, ITextOutputTalesAPI
+
+# import Zope3 packages
+from zope.interface import implements
+
+# import local packages
+from ztfy.utils.text import textStart
+
+
+class TextStartTalesAdapter(object):
+
+ implements(ITextStartTalesAPI, ITALESFunctionNamespace)
+
+ def __init__(self, context):
+ self.context = context
+
+ def setEngine(self, engine):
+ self.request = engine.vars['request']
+
+ def __getattr__(self, attr):
+ try:
+ if attr.find(',') > 0:
+ length, max = (int(x) for x in attr.split(','))
+ else:
+ length = int(attr)
+ max = 0
+ return textStart(self.context, length, max)
+ except:
+ return ''
+
+
+class TextOutputTalesAdapter(object):
+
+ implements(ITextOutputTalesAPI, ITALESFunctionNamespace)
+
+ def __init__(self, context):
+ self.context = context
+
+ def setEngine(self, engine):
+ self.request = engine.vars['request']
+
+ def js(self):
+ return self.context.replace("'", "'").replace("\n", "
")
+
+ def noquotes(self):
+ return self.context.replace('"', '')
+
+ def breaks(self):
+ return self.context.replace('|', '\n')