ext/html4zope.py
author Julien Cristau <julien.cristau@logilab.fr>
Mon, 09 Nov 2015 15:22:43 +0100
changeset 10869 575982c948a9
parent 8697 574bb05e40a4
permissions -rw-r--r--
[dataimport] remove drop_index parameter from massive store "drop_index=False" also implied not dropping any constraints, in particular foreign keys, which meant any attempt to import entities would fail, because we only add metadata (the entities table) after the entity's insertion.
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# Author: David Goodger
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# copyright 2003-2010 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
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# contact http://www.logilab.fr/ -- mailto:contact@logilab.fr
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#
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# This file is part of CubicWeb.
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#
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# CubicWeb is free software: you can redistribute it and/or modify it under the
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# terms of the GNU Lesser General Public License as published by the Free
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# Software Foundation, either version 2.1 of the License, or (at your option)
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# any later version.
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#
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# CubicWeb is distributed in the hope that it will be useful, but WITHOUT
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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# FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
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# details.
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#
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# You should have received a copy of the GNU Lesser General Public License along
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# with CubicWeb.  If not, see <http://www.gnu.org/licenses/>.
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"""
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"""
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# Contact: goodger@users.sourceforge.net
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# Revision: $Revision: 1.2 $
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# Date: $Date: 2005-07-04 16:36:50 $
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# Copyright: This module has been placed in the public domain.
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"""
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Simple HyperText Markup Language document tree Writer.
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The output conforms to the HTML 4.01 Transitional DTD and to the Extensible
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HTML version 1.0 Transitional DTD (*almost* strict).  The output contains a
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minimum of formatting information.  A cascading style sheet ("default.css" by
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default) is required for proper viewing with a modern graphical browser.
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http://cvs.zope.org/Zope/lib/python/docutils/writers/Attic/html4zope.py?rev=1.1.2.2&only_with_tag=ajung-restructuredtext-integration-branch&content-type=text/vnd.viewcvs-markup
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"""
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__docformat__ = 'reStructuredText'
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import os
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from logilab.mtconverter import xml_escape
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from docutils import nodes
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from docutils.writers.html4css1 import Writer as CSS1Writer
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from docutils.writers.html4css1 import HTMLTranslator as CSS1HTMLTranslator
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default_level = int(os.environ.get('STX_DEFAULT_LEVEL', 3))
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class Writer(CSS1Writer):
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    """css writer using our html translator"""
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    def __init__(self, base_url):
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        CSS1Writer.__init__(self)
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        self.translator_class = URLBinder(base_url, HTMLTranslator)
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    def apply_template(self):
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        """overriding this is necessary with docutils >= 0.5"""
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        return self.visitor.astext()
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class URLBinder:
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    def __init__(self, url, klass):
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        self.base_url = url
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        self.translator_class = HTMLTranslator
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    def __call__(self, document):
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        translator = self.translator_class(document)
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        translator.base_url = self.base_url
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        return translator
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class HTMLTranslator(CSS1HTMLTranslator):
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    """ReST tree to html translator"""
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    def astext(self):
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        """return the extracted html"""
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        return ''.join(self.body)
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    def visit_title(self, node):
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        """Only 6 section levels are supported by HTML."""
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        if isinstance(node.parent, nodes.topic):
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            self.body.append(
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                  self.starttag(node, 'p', '', CLASS='topic-title'))
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            if node.parent.hasattr('id'):
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                self.body.append(
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                    self.starttag({}, 'a', '', name=node.parent['id']))
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                self.context.append('</a></p>\n')
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            else:
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                self.context.append('</p>\n')
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        elif self.section_level == 0:
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            # document title
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            self.head.append('<title>%s</title>\n'
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                             % self.encode(node.astext()))
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            self.body.append(self.starttag(node, 'h%d' % default_level, '',
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                                           CLASS='title'))
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            self.context.append('</h%d>\n' % default_level)
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        else:
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            self.body.append(
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                  self.starttag(node, 'h%s' % (
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                default_level+self.section_level-1), ''))
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            atts = {}
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            if node.hasattr('refid'):
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                atts['class'] = 'toc-backref'
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                atts['href'] = '%s#%s' % (self.base_url, node['refid'])
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            self.body.append(self.starttag({}, 'a', '', **atts))
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            self.context.append('</a></h%s>\n' % (
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                default_level+self.section_level-1))
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    def visit_subtitle(self, node):
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        """format a subtitle"""
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        if isinstance(node.parent, nodes.sidebar):
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            self.body.append(self.starttag(node, 'p', '',
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                                           CLASS='sidebar-subtitle'))
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            self.context.append('</p>\n')
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        else:
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            self.body.append(
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                  self.starttag(node, 'h%s' % (default_level+1), '',
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                                CLASS='subtitle'))
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            self.context.append('</h%s>\n' % (default_level+1))
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    def visit_document(self, node):
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        """syt: i don't want the enclosing <div class="document">"""
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    def depart_document(self, node):
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        """syt: i don't want the enclosing <div class="document">"""
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    def visit_reference(self, node):
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        """syt: i want absolute urls"""
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574bb05e40a4 [toward py3k] rewrite has_key() (part of #2711624)
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        if 'refuri' in node:
0
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            href = node['refuri']
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            if ( self.settings.cloak_email_addresses
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                 and href.startswith('mailto:')):
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                href = self.cloak_mailto(href)
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                self.in_mailto = 1
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        else:
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            assert 'refid' in node, \
0
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                   'References must have "refuri" or "refid" attribute.'
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            href = '%s#%s' % (self.base_url, node['refid'])
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        atts = {'href': href, 'class': 'reference'}
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        if not isinstance(node.parent, nodes.TextElement):
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            assert len(node) == 1 and isinstance(node[0], nodes.image)
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            atts['class'] += ' image-reference'
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        self.body.append(self.starttag(node, 'a', '', **atts))
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    ## override error messages to avoid XHTML problems ########################
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    def visit_problematic(self, node):
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        pass
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    def depart_problematic(self, node):
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        pass
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d628defebc17 delete-trailing-whitespace + some copyright update
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parents: 704
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0
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    def visit_system_message(self, node):
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        backref_text = ''
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        if len(node['backrefs']):
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            backrefs = node['backrefs']
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            if len(backrefs) == 1:
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                backref_text = '; <em>backlink</em>'
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            else:
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                i = 1
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                backlinks = []
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                for backref in backrefs:
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                    backlinks.append(str(i))
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                    i += 1
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                backref_text = ('; <em>backlinks: %s</em>'
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                                % ', '.join(backlinks))
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        if node.hasattr('line'):
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            line = ', line %s' % node['line']
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        else:
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            line = ''
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        a_start = a_end = ''
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        error = u'System Message: %s%s/%s%s (%s %s)%s</p>\n' % (
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            a_start, node['type'], node['level'], a_end,
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            self.encode(node['source']), line, backref_text)
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af4d8f75c5db use xml_escape
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 1977
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        self.body.append(u'<div class="system-message"><b>ReST / HTML errors:</b>%s</div>' % xml_escape(error))
0
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    def depart_system_message(self, node):
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        pass