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−"""mime type transformation engine for cubicweb, based on mtconverter
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−
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−:organization: Logilab
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−:copyright: 2001-2009 LOGILAB S.A. (Paris, FRANCE), license is LGPL v2.
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−:contact: http://www.logilab.fr/ -- mailto:contact@logilab.fr
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−:license: GNU Lesser General Public License, v2.1 - http://www.gnu.org/licenses
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−"""
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−__docformat__ = "restructuredtext en"
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−
+
−from logilab import mtconverter
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−
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−from logilab.mtconverter.engine import TransformEngine
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−from logilab.mtconverter.transform import Transform
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−from cubicweb.common.uilib import rest_publish, html_publish, remove_html_tags
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−
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−HTML_MIMETYPES = ('text/html', 'text/xhtml', 'application/xhtml+xml')
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−# CubicWeb specific transformations
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−
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−class rest_to_html(Transform):
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−    inputs = ('text/rest', 'text/x-rst')
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−    output = 'text/html'
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−    def _convert(self, trdata):
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−        return rest_publish(trdata.appobject, trdata.decode())
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−
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−class html_to_html(Transform):
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−    inputs = HTML_MIMETYPES
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−    output = 'text/html'
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−    def _convert(self, trdata):
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−        return html_publish(trdata.appobject, trdata.data)
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−
+
−
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−# Instantiate and configure the transformation engine
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−
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−mtconverter.UNICODE_POLICY = 'replace'
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−
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−ENGINE = TransformEngine()
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−ENGINE.add_transform(rest_to_html())
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−ENGINE.add_transform(html_to_html())
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−
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−HAS_PIL_TRANSFORMS = False
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−HAS_PYGMENTS_TRANSFORMS = False
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−
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−class html_to_text(Transform):
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−    inputs = HTML_MIMETYPES
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−    output = 'text/plain'
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−    def _convert(self, trdata):
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−        return remove_html_tags(trdata.data)
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−ENGINE.add_transform(html_to_text())