1299 lines
47 KiB
Python
1299 lines
47 KiB
Python
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#:Author: David Goodger (goodger@python.org)
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#:Contributor: Michael Beaumont (mjboamail@gmail.com)
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#:Copyright: This module has been placed in the public domain.
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try:
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str = unicode
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except NameError:
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pass
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import sys
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import os
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import os.path
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import re
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import urllib
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try: # check for the Python Imaging Library
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import PIL.Image
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except ImportError:
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try: # sometimes PIL modules are put in PYTHONPATH's root
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import Image
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class PIL(object): pass # dummy wrapper
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PIL.Image = Image
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except ImportError:
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PIL = None
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from docutils import nodes, utils
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from docutils.utils.math import unichar2tex, pick_math_environment, math2html
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from docutils.utils.math.latex2mathml import parse_latex_math
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from sphinx.writers.html import HTMLTranslator
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class Isso(HTMLTranslator):
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def __init__(self, builder, *args, **kwds):
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HTMLTranslator.__init__(self, builder, *args, **kwds)
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self.initial_header_level = 1
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def starttag(self, node, tagname, suffix='\n', empty=False, **attributes):
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"""
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Construct and return a start tag given a node (id & class attributes
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are extracted), tag name, and optional attributes.
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"""
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tagname = tagname.lower()
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prefix = []
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atts = {}
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ids = []
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for (name, value) in list(attributes.items()):
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atts[name.lower()] = value
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classes = []
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languages = []
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# unify class arguments and move language specification
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for cls in node.get('classes', []) + atts.pop('class', '').split() :
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if cls.startswith('language-'):
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languages.append(cls[9:])
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elif cls.strip() and cls not in classes:
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classes.append(cls)
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if languages:
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# attribute name is 'lang' in XHTML 1.0 but 'xml:lang' in 1.1
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atts[self.lang_attribute] = languages[0]
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if classes:
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atts['class'] = ' '.join(classes)
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assert 'id' not in atts
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ids.extend(node.get('ids', []))
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if 'ids' in atts:
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ids.extend(atts['ids'])
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del atts['ids']
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if ids:
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atts['id'] = ids[0]
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for id in ids[1:]:
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# Add empty "span" elements for additional IDs. Note
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# that we cannot use empty "a" elements because there
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# may be targets inside of references, but nested "a"
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# elements aren't allowed in XHTML (even if they do
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# not all have a "href" attribute).
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if empty:
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# Empty tag. Insert target right in front of element.
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prefix.append('<span id="%s"></span>' % id)
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else:
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# Non-empty tag. Place the auxiliary <span> tag
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# *inside* the element, as the first child.
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suffix += '<span id="%s"></span>' % id
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attlist = list(atts.items())
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attlist.sort()
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parts = [tagname]
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for name, value in attlist:
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# value=None was used for boolean attributes without
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# value, but this isn't supported by XHTML.
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assert value is not None
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if isinstance(value, list):
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values = [str(v) for v in value]
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parts.append('%s="%s"' % (name.lower(),
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self.attval(' '.join(values))))
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else:
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parts.append('%s="%s"' % (name.lower(),
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self.attval(str(value))))
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if empty:
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infix = ' /'
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else:
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infix = ''
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return ''.join(prefix) + '<%s%s>' % (' '.join(parts), infix) + suffix
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def emptytag(self, node, tagname, suffix='\n', **attributes):
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"""Construct and return an XML-compatible empty tag."""
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return self.starttag(node, tagname, suffix, empty=True, **attributes)
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def set_class_on_child(self, node, class_, index=0):
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"""
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Set class `class_` on the visible child no. index of `node`.
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Do nothing if node has fewer children than `index`.
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"""
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children = [n for n in node if not isinstance(n, nodes.Invisible)]
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try:
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child = children[index]
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except IndexError:
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return
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child['classes'].append(class_)
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def set_first_last(self, node):
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self.set_class_on_child(node, 'first', 0)
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self.set_class_on_child(node, 'last', -1)
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def visit_Text(self, node):
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text = node.astext()
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encoded = self.encode(text)
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if self.in_mailto and self.settings.cloak_email_addresses:
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encoded = self.cloak_email(encoded)
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self.body.append(encoded)
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def depart_Text(self, node):
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pass
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def visit_abbreviation(self, node):
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attrs = {}
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if node.hasattr('explanation'):
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attrs['title'] = node['explanation']
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self.body.append(self.starttag(node, 'abbr', '', **attrs))
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def depart_abbreviation(self, node):
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self.body.append('</abbr>')
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def visit_acronym(self, node):
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# @@@ implementation incomplete ("title" attribute)
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self.body.append(self.starttag(node, 'acronym', ''))
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def depart_acronym(self, node):
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self.body.append('</acronym>')
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def visit_address(self, node):
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self.visit_docinfo_item(node, 'address', meta=False)
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self.body.append(self.starttag(node, 'pre', CLASS='address'))
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def depart_address(self, node):
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self.body.append('\n</pre>\n')
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self.depart_docinfo_item()
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def visit_admonition(self, node):
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self.body.append(self.starttag(node, 'div'))
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self.set_first_last(node)
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def depart_admonition(self, node=None):
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self.body.append('</div>\n')
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attribution_formats = {'dash': ('—', ''),
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'parentheses': ('(', ')'),
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'parens': ('(', ')'),
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'none': ('', '')}
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def visit_attribution(self, node):
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prefix, suffix = self.attribution_formats[self.settings.attribution]
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self.context.append(suffix)
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self.body.append(
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self.starttag(node, 'p', prefix, CLASS='attribution'))
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def depart_attribution(self, node):
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self.body.append(self.context.pop() + '</p>\n')
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def visit_author(self, node):
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if isinstance(node.parent, nodes.authors):
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if self.author_in_authors:
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self.body.append('\n<br />')
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else:
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self.visit_docinfo_item(node, 'author')
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def depart_author(self, node):
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if isinstance(node.parent, nodes.authors):
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self.author_in_authors = True
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else:
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self.depart_docinfo_item()
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def visit_authors(self, node):
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self.visit_docinfo_item(node, 'authors')
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self.author_in_authors = False # initialize
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def depart_authors(self, node):
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self.depart_docinfo_item()
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def visit_block_quote(self, node):
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self.body.append(self.starttag(node, 'blockquote'))
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def depart_block_quote(self, node):
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self.body.append('</blockquote>\n')
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def check_simple_list(self, node):
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"""Check for a simple list that can be rendered compactly."""
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visitor = SimpleListChecker(self.document)
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try:
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node.walk(visitor)
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except nodes.NodeFound:
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return None
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else:
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return 1
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def is_compactable(self, node):
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return ('compact' in node['classes']
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or (self.settings.compact_lists
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and 'open' not in node['classes']
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and (self.compact_simple
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or self.topic_classes == ['contents']
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or self.check_simple_list(node))))
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def visit_bullet_list(self, node):
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atts = {}
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old_compact_simple = self.compact_simple
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self.context.append((self.compact_simple, self.compact_p))
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self.compact_p = None
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self.compact_simple = self.is_compactable(node)
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if self.compact_simple and not old_compact_simple:
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atts['class'] = 'simple'
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self.body.append(self.starttag(node, 'ul', **atts))
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def depart_bullet_list(self, node):
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self.compact_simple, self.compact_p = self.context.pop()
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self.body.append('</ul>\n')
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def visit_caption(self, node):
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self.body.append(self.starttag(node, 'figcaption'))
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def depart_caption(self, node):
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self.body.append('</figcaption>\n')
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#changed
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def visit_citation(self, node):
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self.body.append(self.starttag(node, 'table',
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CLASS='docutils citation',
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frame="void", rules="none"))
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self.body.append('<colgroup><col class="label" /><col /></colgroup>\n'
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'<tbody valign="top">\n'
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'<tr>')
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self.footnote_backrefs(node)
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def depart_citation(self, node):
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self.body.append('</td></tr>\n'
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'</tbody>\n</table>\n')
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def visit_citation_reference(self, node):
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href = '#'
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if 'refid' in node:
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href += node['refid']
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elif 'refname' in node:
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href += self.document.nameids[node['refname']]
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# else: # TODO system message (or already in the transform)?
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# 'Citation reference missing.'
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self.body.append(self.starttag(
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node, 'a', '[', CLASS='citation-reference', href=href))
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def depart_citation_reference(self, node):
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self.body.append(']</a>')
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def visit_classifier(self, node):
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self.body.append(' <span class="classifier-delimiter">:</span> ')
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self.body.append(self.starttag(node, 'span', '', CLASS='classifier'))
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def depart_classifier(self, node):
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self.body.append('</span>')
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def visit_colspec(self, node):
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self.colspecs.append(node)
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# "stubs" list is an attribute of the tgroup element:
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node.parent.stubs.append(node.attributes.get('stub'))
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def depart_colspec(self, node):
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pass
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def write_colspecs(self):
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width = 0
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for node in self.colspecs:
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width += node['colwidth']
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for node in self.colspecs:
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colwidth = int(node['colwidth'] * 100.0 / width + 0.5)
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self.body.append(self.emptytag(node, 'col',
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width='%i%%' % colwidth))
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self.colspecs = []
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def visit_comment(self, node,
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sub=re.compile('-(?=-)').sub):
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"""Escape double-dashes in comment text."""
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self.body.append('<!-- %s -->\n' % sub('- ', node.astext()))
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# Content already processed:
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raise nodes.SkipNode
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def visit_compound(self, node):
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self.body.append(self.starttag(node, 'div', CLASS='compound'))
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if len(node) > 1:
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node[0]['classes'].append('compound-first')
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node[-1]['classes'].append('compound-last')
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for child in node[1:-1]:
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child['classes'].append('compound-middle')
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def depart_compound(self, node):
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self.body.append('</div>\n')
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def visit_container(self, node):
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self.body.append(self.starttag(node, 'div', CLASS='container'))
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def depart_container(self, node):
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self.body.append('</div>\n')
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def visit_contact(self, node):
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self.visit_docinfo_item(node, 'contact', meta=False)
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def depart_contact(self, node):
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self.depart_docinfo_item()
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def visit_copyright(self, node):
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self.visit_docinfo_item(node, 'copyright')
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def depart_copyright(self, node):
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self.depart_docinfo_item()
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def visit_date(self, node):
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self.visit_docinfo_item(node, 'date')
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def depart_date(self, node):
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self.depart_docinfo_item()
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def visit_decoration(self, node):
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pass
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def depart_decoration(self, node):
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pass
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def visit_definition(self, node):
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self.body.append('</dt>\n')
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self.body.append(self.starttag(node, 'dd', ''))
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self.set_first_last(node)
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def depart_definition(self, node):
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self.body.append('</dd>\n')
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def visit_definition_list(self, node):
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self.body.append(self.starttag(node, 'dl', CLASS='docutils'))
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def depart_definition_list(self, node):
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self.body.append('</dl>\n')
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def visit_definition_list_item(self, node):
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pass
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def depart_definition_list_item(self, node):
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pass
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def visit_description(self, node):
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self.body.append(self.starttag(node, 'td', ''))
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self.set_first_last(node)
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def depart_description(self, node):
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self.body.append('</td>')
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def visit_docinfo(self, node):
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self.context.append(len(self.body))
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|
|
self.body.append(self.starttag(node, 'table',
|
||
|
|
CLASS='docinfo',
|
||
|
|
frame="void", rules="none"))
|
||
|
|
self.body.append('<col class="docinfo-name" />\n'
|
||
|
|
'<col class="docinfo-content" />\n'
|
||
|
|
'<tbody valign="top">\n')
|
||
|
|
self.in_docinfo = True
|
||
|
|
|
||
|
|
def depart_docinfo(self, node):
|
||
|
|
self.body.append('</tbody>\n</table>\n')
|
||
|
|
self.in_docinfo = False
|
||
|
|
start = self.context.pop()
|
||
|
|
self.docinfo = self.body[start:]
|
||
|
|
self.body = []
|
||
|
|
|
||
|
|
def visit_docinfo_item(self, node, name, meta=True):
|
||
|
|
if meta:
|
||
|
|
meta_tag = '<meta name="%s" content="%s" />\n' \
|
||
|
|
% (name, self.attval(node.astext()))
|
||
|
|
self.add_meta(meta_tag)
|
||
|
|
self.body.append(self.starttag(node, 'tr', ''))
|
||
|
|
self.body.append('<th class="docinfo-name">%s:</th>\n<td>'
|
||
|
|
% self.language.labels[name])
|
||
|
|
if len(node):
|
||
|
|
if isinstance(node[0], nodes.Element):
|
||
|
|
node[0]['classes'].append('first')
|
||
|
|
if isinstance(node[-1], nodes.Element):
|
||
|
|
node[-1]['classes'].append('last')
|
||
|
|
|
||
|
|
def depart_docinfo_item(self):
|
||
|
|
self.body.append('</td></tr>\n')
|
||
|
|
|
||
|
|
def visit_doctest_block(self, node):
|
||
|
|
self.body.append(self.starttag(node, 'pre', CLASS='doctest-block'))
|
||
|
|
|
||
|
|
def depart_doctest_block(self, node):
|
||
|
|
self.body.append('\n</pre>\n')
|
||
|
|
|
||
|
|
def visit_document(self, node):
|
||
|
|
self.head.append('<title>%s</title>\n'
|
||
|
|
% self.encode(node.get('title', '')))
|
||
|
|
|
||
|
|
def depart_document(self, node):
|
||
|
|
self.head_prefix.extend([self.doctype,
|
||
|
|
self.head_prefix_template %
|
||
|
|
{'lang': self.settings.language_code}])
|
||
|
|
self.html_prolog.append(self.doctype)
|
||
|
|
self.meta.insert(0, self.content_type % self.settings.output_encoding)
|
||
|
|
self.head.insert(0, self.content_type % self.settings.output_encoding)
|
||
|
|
if self.math_header:
|
||
|
|
if self.math_output == 'mathjax':
|
||
|
|
self.head.extend(self.math_header)
|
||
|
|
else:
|
||
|
|
self.stylesheet.extend(self.math_header)
|
||
|
|
# skip content-type meta tag with interpolated charset value:
|
||
|
|
self.html_head.extend(self.head[1:])
|
||
|
|
self.body_prefix.append(self.starttag(node, 'div', CLASS='document'))
|
||
|
|
self.body_suffix.insert(0, '</div>\n')
|
||
|
|
self.fragment.extend(self.body) # self.fragment is the "naked" body
|
||
|
|
self.html_body.extend(self.body_prefix[1:] + self.body_pre_docinfo
|
||
|
|
+ self.docinfo + self.body
|
||
|
|
+ self.body_suffix[:-1])
|
||
|
|
assert not self.context, 'len(context) = %s' % len(self.context)
|
||
|
|
|
||
|
|
def visit_emphasis(self, node):
|
||
|
|
self.body.append(self.starttag(node, 'em', ''))
|
||
|
|
|
||
|
|
def depart_emphasis(self, node):
|
||
|
|
self.body.append('</em>')
|
||
|
|
|
||
|
|
def visit_entry(self, node):
|
||
|
|
atts = {'class': []}
|
||
|
|
if isinstance(node.parent.parent, nodes.thead):
|
||
|
|
atts['class'].append('head')
|
||
|
|
if node.parent.parent.parent.stubs[node.parent.column]:
|
||
|
|
# "stubs" list is an attribute of the tgroup element
|
||
|
|
atts['class'].append('stub')
|
||
|
|
if atts['class']:
|
||
|
|
tagname = 'th'
|
||
|
|
atts['class'] = ' '.join(atts['class'])
|
||
|
|
else:
|
||
|
|
tagname = 'td'
|
||
|
|
del atts['class']
|
||
|
|
node.parent.column += 1
|
||
|
|
if 'morerows' in node:
|
||
|
|
atts['rowspan'] = node['morerows'] + 1
|
||
|
|
if 'morecols' in node:
|
||
|
|
atts['colspan'] = node['morecols'] + 1
|
||
|
|
node.parent.column += node['morecols']
|
||
|
|
self.body.append(self.starttag(node, tagname, '', **atts))
|
||
|
|
self.context.append('</%s>\n' % tagname.lower())
|
||
|
|
if len(node) == 0: # empty cell
|
||
|
|
self.body.append(' ')
|
||
|
|
self.set_first_last(node)
|
||
|
|
|
||
|
|
def depart_entry(self, node):
|
||
|
|
self.body.append(self.context.pop())
|
||
|
|
|
||
|
|
def visit_enumerated_list(self, node):
|
||
|
|
atts = {}
|
||
|
|
if 'start' in node:
|
||
|
|
atts['start'] = node['start']
|
||
|
|
if 'enumtype' in node:
|
||
|
|
atts['class'] = node['enumtype']
|
||
|
|
# @@@ To do: prefix, suffix. How? Change prefix/suffix to a
|
||
|
|
# single "format" attribute? Use CSS2?
|
||
|
|
old_compact_simple = self.compact_simple
|
||
|
|
self.context.append((self.compact_simple, self.compact_p))
|
||
|
|
self.compact_p = None
|
||
|
|
self.compact_simple = self.is_compactable(node)
|
||
|
|
if self.compact_simple and not old_compact_simple:
|
||
|
|
atts['class'] = (atts.get('class', '') + ' simple').strip()
|
||
|
|
self.body.append(self.starttag(node, 'ol', **atts))
|
||
|
|
|
||
|
|
def depart_enumerated_list(self, node):
|
||
|
|
self.compact_simple, self.compact_p = self.context.pop()
|
||
|
|
self.body.append('</ol>\n')
|
||
|
|
|
||
|
|
def visit_field(self, node):
|
||
|
|
self.body.append(self.starttag(node, 'tr', '', CLASS='field'))
|
||
|
|
|
||
|
|
def depart_field(self, node):
|
||
|
|
self.body.append('</tr>\n')
|
||
|
|
|
||
|
|
def visit_field_body(self, node):
|
||
|
|
self.body.append(self.starttag(node, 'td', '', CLASS='field-body'))
|
||
|
|
self.set_class_on_child(node, 'first', 0)
|
||
|
|
field = node.parent
|
||
|
|
if (self.compact_field_list or
|
||
|
|
isinstance(field.parent, nodes.docinfo) or
|
||
|
|
field.parent.index(field) == len(field.parent) - 1):
|
||
|
|
# If we are in a compact list, the docinfo, or if this is
|
||
|
|
# the last field of the field list, do not add vertical
|
||
|
|
# space after last element.
|
||
|
|
self.set_class_on_child(node, 'last', -1)
|
||
|
|
|
||
|
|
def depart_field_body(self, node):
|
||
|
|
self.body.append('</td>\n')
|
||
|
|
|
||
|
|
def visit_field_list(self, node):
|
||
|
|
self.context.append((self.compact_field_list, self.compact_p))
|
||
|
|
self.compact_p = None
|
||
|
|
if 'compact' in node['classes']:
|
||
|
|
self.compact_field_list = True
|
||
|
|
elif (self.settings.compact_field_lists
|
||
|
|
and 'open' not in node['classes']):
|
||
|
|
self.compact_field_list = True
|
||
|
|
if self.compact_field_list:
|
||
|
|
for field in node:
|
||
|
|
field_body = field[-1]
|
||
|
|
assert isinstance(field_body, nodes.field_body)
|
||
|
|
children = [n for n in field_body
|
||
|
|
if not isinstance(n, nodes.Invisible)]
|
||
|
|
if not (len(children) == 0 or
|
||
|
|
len(children) == 1 and
|
||
|
|
isinstance(children[0],
|
||
|
|
(nodes.paragraph, nodes.line_block))):
|
||
|
|
self.compact_field_list = False
|
||
|
|
break
|
||
|
|
self.body.append(self.starttag(node, 'table', frame='void',
|
||
|
|
rules='none',
|
||
|
|
CLASS='docutils field-list'))
|
||
|
|
self.body.append('<col class="field-name" />\n'
|
||
|
|
'<col class="field-body" />\n'
|
||
|
|
'<tbody valign="top">\n')
|
||
|
|
|
||
|
|
def depart_field_list(self, node):
|
||
|
|
self.body.append('</tbody>\n</table>\n')
|
||
|
|
self.compact_field_list, self.compact_p = self.context.pop()
|
||
|
|
|
||
|
|
def visit_field_name(self, node):
|
||
|
|
atts = {}
|
||
|
|
if self.in_docinfo:
|
||
|
|
atts['class'] = 'docinfo-name'
|
||
|
|
else:
|
||
|
|
atts['class'] = 'field-name'
|
||
|
|
if ( self.settings.field_name_limit
|
||
|
|
and len(node.astext()) > self.settings.field_name_limit):
|
||
|
|
atts['colspan'] = 2
|
||
|
|
self.context.append('</tr>\n'
|
||
|
|
+ self.starttag(node.parent, 'tr', '',
|
||
|
|
CLASS='field')
|
||
|
|
+ '<td> </td>')
|
||
|
|
else:
|
||
|
|
self.context.append('')
|
||
|
|
self.body.append(self.starttag(node, 'th', '', **atts))
|
||
|
|
|
||
|
|
def depart_field_name(self, node):
|
||
|
|
self.body.append(':</th>')
|
||
|
|
self.body.append(self.context.pop())
|
||
|
|
|
||
|
|
def visit_figure(self, node):
|
||
|
|
atts = {'class': 'figure'}
|
||
|
|
if node.get('width'):
|
||
|
|
atts['style'] = 'width: %s' % node['width']
|
||
|
|
if node.get('align'):
|
||
|
|
atts['class'] += " align-" + node['align']
|
||
|
|
self.body.append(self.starttag(node, 'figure', **atts))
|
||
|
|
|
||
|
|
def depart_figure(self, node):
|
||
|
|
self.body.append('</figure>\n')
|
||
|
|
|
||
|
|
def visit_footer(self, node):
|
||
|
|
self.context.append(len(self.body))
|
||
|
|
|
||
|
|
def depart_footer(self, node):
|
||
|
|
start = self.context.pop()
|
||
|
|
footer = [self.starttag(node, 'footer'),
|
||
|
|
'<hr class="footer" />\n']
|
||
|
|
footer.extend(self.body[start:])
|
||
|
|
footer.append('\n</footer>\n')
|
||
|
|
self.footer.extend(footer)
|
||
|
|
self.body_suffix[:0] = footer
|
||
|
|
del self.body[start:]
|
||
|
|
|
||
|
|
def visit_footnote(self, node):
|
||
|
|
self.body.append(self.starttag(node, 'table',
|
||
|
|
CLASS='docutils footnote',
|
||
|
|
frame="void", rules="none"))
|
||
|
|
self.body.append('<colgroup><col class="label" /><col /></colgroup>\n'
|
||
|
|
'<tbody valign="top">\n'
|
||
|
|
'<tr>')
|
||
|
|
self.footnote_backrefs(node)
|
||
|
|
|
||
|
|
def footnote_backrefs(self, node):
|
||
|
|
backlinks = []
|
||
|
|
backrefs = node['backrefs']
|
||
|
|
if self.settings.footnote_backlinks and backrefs:
|
||
|
|
if len(backrefs) == 1:
|
||
|
|
self.context.append('')
|
||
|
|
self.context.append('</a>')
|
||
|
|
self.context.append('<a class="fn-backref" href="#%s">'
|
||
|
|
% backrefs[0])
|
||
|
|
else:
|
||
|
|
i = 1
|
||
|
|
for backref in backrefs:
|
||
|
|
backlinks.append('<a class="fn-backref" href="#%s">%s</a>'
|
||
|
|
% (backref, i))
|
||
|
|
i += 1
|
||
|
|
self.context.append('<em>(%s)</em> ' % ', '.join(backlinks))
|
||
|
|
self.context += ['', '']
|
||
|
|
else:
|
||
|
|
self.context.append('')
|
||
|
|
self.context += ['', '']
|
||
|
|
# If the node does not only consist of a label.
|
||
|
|
if len(node) > 1:
|
||
|
|
# If there are preceding backlinks, we do not set class
|
||
|
|
# 'first', because we need to retain the top-margin.
|
||
|
|
if not backlinks:
|
||
|
|
node[1]['classes'].append('first')
|
||
|
|
node[-1]['classes'].append('last')
|
||
|
|
|
||
|
|
def depart_footnote(self, node):
|
||
|
|
self.body.append('</td></tr>\n'
|
||
|
|
'</tbody>\n</table>\n')
|
||
|
|
|
||
|
|
def visit_footnote_reference(self, node):
|
||
|
|
href = '#' + node['refid']
|
||
|
|
format = self.settings.footnote_references
|
||
|
|
if format == 'brackets':
|
||
|
|
suffix = '['
|
||
|
|
self.context.append(']')
|
||
|
|
else:
|
||
|
|
assert format == 'superscript'
|
||
|
|
suffix = '<sup>'
|
||
|
|
self.context.append('</sup>')
|
||
|
|
self.body.append(self.starttag(node, 'a', suffix,
|
||
|
|
CLASS='footnote-reference', href=href))
|
||
|
|
|
||
|
|
def depart_footnote_reference(self, node):
|
||
|
|
self.body.append(self.context.pop() + '</a>')
|
||
|
|
|
||
|
|
def visit_generated(self, node):
|
||
|
|
pass
|
||
|
|
|
||
|
|
def depart_generated(self, node):
|
||
|
|
pass
|
||
|
|
|
||
|
|
def visit_header(self, node):
|
||
|
|
self.context.append(len(self.body))
|
||
|
|
|
||
|
|
def depart_header(self, node):
|
||
|
|
start = self.context.pop()
|
||
|
|
header = [self.starttag(node, 'header')]
|
||
|
|
header.extend(self.body[start:])
|
||
|
|
header.append('\n<hr class="header"/>\n</header>\n')
|
||
|
|
self.body_prefix.extend(header)
|
||
|
|
self.header.extend(header)
|
||
|
|
del self.body[start:]
|
||
|
|
|
||
|
|
def visit_image(self, node):
|
||
|
|
atts = {}
|
||
|
|
uri = node['uri']
|
||
|
|
# place SVG and SWF images in an <object> element
|
||
|
|
types = {'.svg': 'image/svg+xml',
|
||
|
|
'.swf': 'application/x-shockwave-flash'}
|
||
|
|
ext = os.path.splitext(uri)[1].lower()
|
||
|
|
if ext in ('.svg', '.swf'):
|
||
|
|
atts['data'] = uri
|
||
|
|
atts['type'] = types[ext]
|
||
|
|
else:
|
||
|
|
atts['src'] = uri
|
||
|
|
atts['alt'] = node.get('alt', uri)
|
||
|
|
# image size
|
||
|
|
if 'width' in node:
|
||
|
|
atts['width'] = node['width']
|
||
|
|
if 'height' in node:
|
||
|
|
atts['height'] = node['height']
|
||
|
|
if 'scale' in node:
|
||
|
|
if (PIL and not ('width' in node and 'height' in node)
|
||
|
|
and self.settings.file_insertion_enabled):
|
||
|
|
imagepath = urllib.url2pathname(uri)
|
||
|
|
try:
|
||
|
|
img = PIL.Image.open(
|
||
|
|
imagepath.encode(sys.getfilesystemencoding()))
|
||
|
|
except (IOError, UnicodeEncodeError):
|
||
|
|
pass # TODO: warn?
|
||
|
|
else:
|
||
|
|
self.settings.record_dependencies.add(
|
||
|
|
imagepath.replace('\\', '/'))
|
||
|
|
if 'width' not in atts:
|
||
|
|
atts['width'] = str(img.size[0])
|
||
|
|
if 'height' not in atts:
|
||
|
|
atts['height'] = str(img.size[1])
|
||
|
|
del img
|
||
|
|
for att_name in 'width', 'height':
|
||
|
|
if att_name in atts:
|
||
|
|
match = re.match(r'([0-9.]+)(\S*)$', atts[att_name])
|
||
|
|
assert match
|
||
|
|
atts[att_name] = '%s%s' % (
|
||
|
|
float(match.group(1)) * (float(node['scale']) / 100),
|
||
|
|
match.group(2))
|
||
|
|
style = []
|
||
|
|
for att_name in 'width', 'height':
|
||
|
|
if att_name in atts:
|
||
|
|
if re.match(r'^[0-9.]+$', atts[att_name]):
|
||
|
|
# Interpret unitless values as pixels.
|
||
|
|
atts[att_name] += 'px'
|
||
|
|
style.append('%s: %s;' % (att_name, atts[att_name]))
|
||
|
|
del atts[att_name]
|
||
|
|
if style:
|
||
|
|
atts['style'] = ' '.join(style)
|
||
|
|
if (isinstance(node.parent, nodes.TextElement) or
|
||
|
|
(isinstance(node.parent, nodes.reference) and
|
||
|
|
not isinstance(node.parent.parent, nodes.TextElement))):
|
||
|
|
# Inline context or surrounded by <a>...</a>.
|
||
|
|
suffix = ''
|
||
|
|
else:
|
||
|
|
suffix = '\n'
|
||
|
|
if 'align' in node:
|
||
|
|
atts['class'] = 'align-%s' % node['align']
|
||
|
|
self.context.append('')
|
||
|
|
if ext in ('.svg', '.swf'): # place in an object element,
|
||
|
|
# do NOT use an empty tag: incorrect rendering in browsers
|
||
|
|
self.body.append(self.starttag(node, 'object', suffix, **atts) +
|
||
|
|
node.get('alt', uri) + '</object>' + suffix)
|
||
|
|
else:
|
||
|
|
self.body.append(self.emptytag(node, 'img', suffix, **atts))
|
||
|
|
|
||
|
|
def depart_image(self, node):
|
||
|
|
self.body.append(self.context.pop())
|
||
|
|
|
||
|
|
def visit_inline(self, node):
|
||
|
|
self.body.append(self.starttag(node, 'span', ''))
|
||
|
|
|
||
|
|
def depart_inline(self, node):
|
||
|
|
self.body.append('</span>')
|
||
|
|
|
||
|
|
def visit_label(self, node):
|
||
|
|
# Context added in footnote_backrefs.
|
||
|
|
self.body.append(self.starttag(node, 'td', '%s[' % self.context.pop(),
|
||
|
|
CLASS='label'))
|
||
|
|
|
||
|
|
def depart_label(self, node):
|
||
|
|
# Context added in footnote_backrefs.
|
||
|
|
self.body.append(']%s</td><td>%s' % (self.context.pop(), self.context.pop()))
|
||
|
|
|
||
|
|
def visit_legend(self, node):
|
||
|
|
self.body.append(self.starttag(node, 'div', CLASS='legend'))
|
||
|
|
|
||
|
|
def depart_legend(self, node):
|
||
|
|
self.body.append('</div>\n')
|
||
|
|
|
||
|
|
def visit_line(self, node):
|
||
|
|
self.body.append(self.starttag(node, 'div', suffix='', CLASS='line'))
|
||
|
|
if not len(node):
|
||
|
|
self.body.append('<br />')
|
||
|
|
|
||
|
|
def depart_line(self, node):
|
||
|
|
self.body.append('</div>\n')
|
||
|
|
|
||
|
|
def visit_line_block(self, node):
|
||
|
|
self.body.append(self.starttag(node, 'div', CLASS='line-block'))
|
||
|
|
|
||
|
|
def depart_line_block(self, node):
|
||
|
|
self.body.append('</div>\n')
|
||
|
|
|
||
|
|
def visit_list_item(self, node):
|
||
|
|
self.body.append(self.starttag(node, 'li', ''))
|
||
|
|
if len(node):
|
||
|
|
node[0]['classes'].append('first')
|
||
|
|
|
||
|
|
def visit_math(self, node, math_env=''):
|
||
|
|
# If the method is called from visit_math_block(), math_env != ''.
|
||
|
|
|
||
|
|
# As there is no native HTML math support, we provide alternatives:
|
||
|
|
# LaTeX and MathJax math_output modes simply wrap the content,
|
||
|
|
# HTML and MathML math_output modes also convert the math_code.
|
||
|
|
if self.math_output not in ('mathml', 'html', 'mathjax', 'latex'):
|
||
|
|
self.document.reporter.error(
|
||
|
|
'math-output format "%s" not supported '
|
||
|
|
'falling back to "latex"'% self.math_output)
|
||
|
|
self.math_output = 'latex'
|
||
|
|
#
|
||
|
|
# HTML container
|
||
|
|
tags = {# math_output: (block, inline, class-arguments)
|
||
|
|
'mathml': ('div', '', ''),
|
||
|
|
'html': ('div', 'span', 'formula'),
|
||
|
|
'mathjax': ('div', 'span', 'math'),
|
||
|
|
'latex': ('pre', 'tt', 'math'),
|
||
|
|
}
|
||
|
|
tag = tags[self.math_output][math_env == '']
|
||
|
|
clsarg = tags[self.math_output][2]
|
||
|
|
# LaTeX container
|
||
|
|
wrappers = {# math_mode: (inline, block)
|
||
|
|
'mathml': (None, None),
|
||
|
|
'html': ('$%s$', u'\\begin{%s}\n%s\n\\end{%s}'),
|
||
|
|
'mathjax': ('\(%s\)', u'\\begin{%s}\n%s\n\\end{%s}'),
|
||
|
|
'latex': (None, None),
|
||
|
|
}
|
||
|
|
wrapper = wrappers[self.math_output][math_env != '']
|
||
|
|
# get and wrap content
|
||
|
|
math_code = node.astext().translate(unichar2tex.uni2tex_table)
|
||
|
|
if wrapper and math_env:
|
||
|
|
math_code = wrapper % (math_env, math_code, math_env)
|
||
|
|
elif wrapper:
|
||
|
|
math_code = wrapper % math_code
|
||
|
|
# settings and conversion
|
||
|
|
if self.math_output in ('latex', 'mathjax'):
|
||
|
|
math_code = self.encode(math_code)
|
||
|
|
if self.math_output == 'mathjax' and not self.math_header:
|
||
|
|
if self.math_output_options:
|
||
|
|
self.mathjax_url = self.math_output_options[0]
|
||
|
|
self.math_header = [self.mathjax_script % self.mathjax_url]
|
||
|
|
elif self.math_output == 'html':
|
||
|
|
if self.math_output_options and not self.math_header:
|
||
|
|
self.math_header = [self.stylesheet_call(
|
||
|
|
utils.find_file_in_dirs(s, self.settings.stylesheet_dirs))
|
||
|
|
for s in self.math_output_options[0].split(',')]
|
||
|
|
# TODO: fix display mode in matrices and fractions
|
||
|
|
math2html.DocumentParameters.displaymode = (math_env != '')
|
||
|
|
math_code = math2html.math2html(math_code)
|
||
|
|
elif self.math_output == 'mathml':
|
||
|
|
self.doctype = self.doctype_mathml
|
||
|
|
self.content_type = self.content_type_mathml
|
||
|
|
try:
|
||
|
|
mathml_tree = parse_latex_math(math_code, inline=not(math_env))
|
||
|
|
math_code = ''.join(mathml_tree.xml())
|
||
|
|
except SyntaxError as err:
|
||
|
|
err_node = self.document.reporter.error(err, base_node=node)
|
||
|
|
self.visit_system_message(err_node)
|
||
|
|
self.body.append(self.starttag(node, 'p'))
|
||
|
|
self.body.append(u','.join(err.args))
|
||
|
|
self.body.append('</p>\n')
|
||
|
|
self.body.append(self.starttag(node, 'pre',
|
||
|
|
CLASS='literal-block'))
|
||
|
|
self.body.append(self.encode(math_code))
|
||
|
|
self.body.append('\n</pre>\n')
|
||
|
|
self.depart_system_message(err_node)
|
||
|
|
raise nodes.SkipNode
|
||
|
|
# append to document body
|
||
|
|
if tag:
|
||
|
|
self.body.append(self.starttag(node, tag,
|
||
|
|
suffix='\n'*bool(math_env),
|
||
|
|
CLASS=clsarg))
|
||
|
|
self.body.append(math_code)
|
||
|
|
if math_env:
|
||
|
|
self.body.append('\n')
|
||
|
|
if tag:
|
||
|
|
self.body.append('</%s>\n' % tag)
|
||
|
|
# Content already processed:
|
||
|
|
raise nodes.SkipNode
|
||
|
|
|
||
|
|
def depart_math(self, node):
|
||
|
|
pass # never reached
|
||
|
|
|
||
|
|
def visit_math_block(self, node):
|
||
|
|
# print node.astext().encode('utf8')
|
||
|
|
math_env = pick_math_environment(node.astext())
|
||
|
|
self.visit_math(node, math_env=math_env)
|
||
|
|
|
||
|
|
def depart_math_block(self, node):
|
||
|
|
pass # never reached
|
||
|
|
|
||
|
|
def visit_meta(self, node):
|
||
|
|
meta = self.emptytag(node, 'meta', **node.non_default_attributes())
|
||
|
|
self.add_meta(meta)
|
||
|
|
|
||
|
|
def depart_meta(self, node):
|
||
|
|
pass
|
||
|
|
|
||
|
|
def add_meta(self, tag):
|
||
|
|
self.meta.append(tag)
|
||
|
|
self.head.append(tag)
|
||
|
|
|
||
|
|
def visit_option(self, node):
|
||
|
|
if self.context[-1]:
|
||
|
|
self.body.append(', ')
|
||
|
|
self.body.append(self.starttag(node, 'span', '', CLASS='option'))
|
||
|
|
|
||
|
|
def depart_option(self, node):
|
||
|
|
self.body.append('</span>')
|
||
|
|
self.context[-1] += 1
|
||
|
|
|
||
|
|
def visit_option_argument(self, node):
|
||
|
|
self.body.append(node.get('delimiter', ' '))
|
||
|
|
self.body.append(self.starttag(node, 'var', ''))
|
||
|
|
|
||
|
|
def depart_option_argument(self, node):
|
||
|
|
self.body.append('</var>')
|
||
|
|
|
||
|
|
def visit_option_group(self, node):
|
||
|
|
atts = {}
|
||
|
|
if ( self.settings.option_limit
|
||
|
|
and len(node.astext()) > self.settings.option_limit):
|
||
|
|
atts['colspan'] = 2
|
||
|
|
self.context.append('</tr>\n<tr><td> </td>')
|
||
|
|
else:
|
||
|
|
self.context.append('')
|
||
|
|
self.body.append(
|
||
|
|
self.starttag(node, 'td', CLASS='option-group', **atts))
|
||
|
|
self.body.append('<kbd>')
|
||
|
|
self.context.append(0) # count number of options
|
||
|
|
|
||
|
|
def depart_option_group(self, node):
|
||
|
|
self.context.pop()
|
||
|
|
self.body.append('</kbd></td>\n')
|
||
|
|
self.body.append(self.context.pop())
|
||
|
|
|
||
|
|
def visit_option_list(self, node):
|
||
|
|
self.body.append(
|
||
|
|
self.starttag(node, 'table', CLASS='docutils option-list',
|
||
|
|
frame="void", rules="none"))
|
||
|
|
self.body.append('<col class="option" />\n'
|
||
|
|
'<col class="description" />\n'
|
||
|
|
'<tbody valign="top">\n')
|
||
|
|
|
||
|
|
def depart_option_list(self, node):
|
||
|
|
self.body.append('</tbody>\n</table>\n')
|
||
|
|
|
||
|
|
def visit_option_list_item(self, node):
|
||
|
|
self.body.append(self.starttag(node, 'tr', ''))
|
||
|
|
|
||
|
|
def depart_option_list_item(self, node):
|
||
|
|
self.body.append('</tr>\n')
|
||
|
|
|
||
|
|
def visit_option_string(self, node):
|
||
|
|
pass
|
||
|
|
|
||
|
|
def depart_option_string(self, node):
|
||
|
|
pass
|
||
|
|
|
||
|
|
def visit_organization(self, node):
|
||
|
|
self.visit_docinfo_item(node, 'organization')
|
||
|
|
|
||
|
|
def depart_organization(self, node):
|
||
|
|
self.depart_docinfo_item()
|
||
|
|
|
||
|
|
def should_be_compact_paragraph(self, node):
|
||
|
|
"""
|
||
|
|
Determine if the <p> tags around paragraph ``node`` can be omitted.
|
||
|
|
"""
|
||
|
|
if (isinstance(node.parent, nodes.document) or
|
||
|
|
isinstance(node.parent, nodes.compound)):
|
||
|
|
# Never compact paragraphs in document or compound.
|
||
|
|
return False
|
||
|
|
for key, value in node.attlist():
|
||
|
|
if (node.is_not_default(key) and
|
||
|
|
not (key == 'classes' and value in
|
||
|
|
([], ['first'], ['last'], ['first', 'last']))):
|
||
|
|
# Attribute which needs to survive.
|
||
|
|
return False
|
||
|
|
first = isinstance(node.parent[0], nodes.label) # skip label
|
||
|
|
for child in node.parent.children[first:]:
|
||
|
|
# only first paragraph can be compact
|
||
|
|
if isinstance(child, nodes.Invisible):
|
||
|
|
continue
|
||
|
|
if child is node:
|
||
|
|
break
|
||
|
|
return False
|
||
|
|
parent_length = len([n for n in node.parent if not isinstance(
|
||
|
|
n, (nodes.Invisible, nodes.label))])
|
||
|
|
if ( self.compact_simple
|
||
|
|
or self.compact_field_list
|
||
|
|
or self.compact_p and parent_length == 1):
|
||
|
|
return True
|
||
|
|
return False
|
||
|
|
|
||
|
|
def visit_paragraph(self, node):
|
||
|
|
if self.should_be_compact_paragraph(node):
|
||
|
|
self.context.append('')
|
||
|
|
else:
|
||
|
|
self.body.append(self.starttag(node, 'p', ''))
|
||
|
|
self.context.append('</p>\n')
|
||
|
|
|
||
|
|
def depart_paragraph(self, node):
|
||
|
|
self.body.append(self.context.pop())
|
||
|
|
|
||
|
|
def visit_problematic(self, node):
|
||
|
|
if node.hasattr('refid'):
|
||
|
|
self.body.append('<a href="#%s">' % node['refid'])
|
||
|
|
self.context.append('</a>')
|
||
|
|
else:
|
||
|
|
self.context.append('')
|
||
|
|
self.body.append(self.starttag(node, 'span', '', CLASS='problematic'))
|
||
|
|
|
||
|
|
def depart_problematic(self, node):
|
||
|
|
self.body.append('</span>')
|
||
|
|
self.body.append(self.context.pop())
|
||
|
|
|
||
|
|
def visit_raw(self, node):
|
||
|
|
if 'html' in node.get('format', '').split():
|
||
|
|
t = isinstance(node.parent, nodes.TextElement) and 'span' or 'div'
|
||
|
|
if node['classes']:
|
||
|
|
self.body.append(self.starttag(node, t, suffix=''))
|
||
|
|
self.body.append(node.astext())
|
||
|
|
if node['classes']:
|
||
|
|
self.body.append('</%s>' % t)
|
||
|
|
# Keep non-HTML raw text out of output:
|
||
|
|
raise nodes.SkipNode
|
||
|
|
|
||
|
|
def visit_reference(self, node):
|
||
|
|
atts = {'class': 'reference'}
|
||
|
|
if 'refuri' in node:
|
||
|
|
atts['href'] = node['refuri']
|
||
|
|
if ( self.settings.cloak_email_addresses
|
||
|
|
and atts['href'].startswith('mailto:')):
|
||
|
|
atts['href'] = self.cloak_mailto(atts['href'])
|
||
|
|
self.in_mailto = True
|
||
|
|
atts['class'] += ' external'
|
||
|
|
else:
|
||
|
|
assert 'refid' in node, \
|
||
|
|
'References must have "refuri" or "refid" attribute.'
|
||
|
|
atts['href'] = '#' + node['refid']
|
||
|
|
atts['class'] += ' internal'
|
||
|
|
if not isinstance(node.parent, nodes.TextElement):
|
||
|
|
assert len(node) == 1 and isinstance(node[0], nodes.image)
|
||
|
|
atts['class'] += ' image-reference'
|
||
|
|
self.body.append(self.starttag(node, 'a', '', **atts))
|
||
|
|
|
||
|
|
def depart_reference(self, node):
|
||
|
|
self.body.append('</a>')
|
||
|
|
if not isinstance(node.parent, nodes.TextElement):
|
||
|
|
self.body.append('\n')
|
||
|
|
self.in_mailto = False
|
||
|
|
|
||
|
|
def visit_revision(self, node):
|
||
|
|
self.visit_docinfo_item(node, 'revision', meta=False)
|
||
|
|
|
||
|
|
def depart_revision(self, node):
|
||
|
|
self.depart_docinfo_item()
|
||
|
|
|
||
|
|
def visit_row(self, node):
|
||
|
|
self.body.append(self.starttag(node, 'tr', ''))
|
||
|
|
node.column = 0
|
||
|
|
|
||
|
|
def depart_row(self, node):
|
||
|
|
self.body.append('</tr>\n')
|
||
|
|
|
||
|
|
def visit_rubric(self, node):
|
||
|
|
self.body.append(self.starttag(node, 'p', '', CLASS='rubric'))
|
||
|
|
|
||
|
|
def depart_rubric(self, node):
|
||
|
|
self.body.append('</p>\n')
|
||
|
|
|
||
|
|
def visit_section(self, node):
|
||
|
|
self.section_level += 1
|
||
|
|
self.body.append(self.starttag(node, 'section'))
|
||
|
|
|
||
|
|
def depart_section(self, node):
|
||
|
|
self.section_level -= 1
|
||
|
|
self.body.append('</section>\n')
|
||
|
|
|
||
|
|
def visit_sidebar(self, node):
|
||
|
|
self.body.append(
|
||
|
|
self.starttag(node, 'aside'))
|
||
|
|
self.set_first_last(node)
|
||
|
|
self.in_sidebar = True
|
||
|
|
|
||
|
|
def depart_sidebar(self, node):
|
||
|
|
self.body.append('</aside>\n')
|
||
|
|
self.in_sidebar = False
|
||
|
|
|
||
|
|
def visit_status(self, node):
|
||
|
|
self.visit_docinfo_item(node, 'status', meta=False)
|
||
|
|
|
||
|
|
def depart_status(self, node):
|
||
|
|
self.depart_docinfo_item()
|
||
|
|
|
||
|
|
def visit_strong(self, node):
|
||
|
|
self.body.append(self.starttag(node, 'strong', ''))
|
||
|
|
|
||
|
|
def depart_strong(self, node):
|
||
|
|
self.body.append('</strong>')
|
||
|
|
|
||
|
|
def visit_subscript(self, node):
|
||
|
|
self.body.append(self.starttag(node, 'sub', ''))
|
||
|
|
|
||
|
|
def depart_subscript(self, node):
|
||
|
|
self.body.append('</sub>')
|
||
|
|
|
||
|
|
def visit_substitution_definition(self, node):
|
||
|
|
"""Internal only."""
|
||
|
|
raise nodes.SkipNode
|
||
|
|
|
||
|
|
def visit_substitution_reference(self, node):
|
||
|
|
self.unimplemented_visit(node)
|
||
|
|
|
||
|
|
def visit_subtitle(self, node):
|
||
|
|
if isinstance(node.parent, nodes.sidebar):
|
||
|
|
self.body.append(self.starttag(node, 'p', '',
|
||
|
|
CLASS='sidebar-subtitle'))
|
||
|
|
self.context.append('</p>\n')
|
||
|
|
elif isinstance(node.parent, nodes.document):
|
||
|
|
self.body.append(self.starttag(node, 'h2', '', CLASS='subtitle'))
|
||
|
|
self.context.append('</h2>\n')
|
||
|
|
self.in_document_title = len(self.body)
|
||
|
|
elif isinstance(node.parent, nodes.section):
|
||
|
|
tag = 'h%s' % (self.section_level + self.initial_header_level - 1)
|
||
|
|
self.body.append(
|
||
|
|
self.starttag(node, tag, '', CLASS='section-subtitle') +
|
||
|
|
self.starttag({}, 'span', '', CLASS='section-subtitle'))
|
||
|
|
self.context.append('</span></%s>\n' % tag)
|
||
|
|
|
||
|
|
def depart_subtitle(self, node):
|
||
|
|
self.body.append(self.context.pop())
|
||
|
|
if self.in_document_title:
|
||
|
|
self.subtitle = self.body[self.in_document_title:-1]
|
||
|
|
self.in_document_title = 0
|
||
|
|
self.body_pre_docinfo.extend(self.body)
|
||
|
|
self.html_subtitle.extend(self.body)
|
||
|
|
del self.body[:]
|
||
|
|
|
||
|
|
def visit_superscript(self, node):
|
||
|
|
self.body.append(self.starttag(node, 'sup', ''))
|
||
|
|
|
||
|
|
def depart_superscript(self, node):
|
||
|
|
self.body.append('</sup>')
|
||
|
|
|
||
|
|
def visit_system_message(self, node):
|
||
|
|
self.body.append(self.starttag(node, 'div', CLASS='system-message'))
|
||
|
|
self.body.append('<p class="system-message-title">')
|
||
|
|
backref_text = ''
|
||
|
|
if len(node['backrefs']):
|
||
|
|
backrefs = node['backrefs']
|
||
|
|
if len(backrefs) == 1:
|
||
|
|
backref_text = ('; <em><a href="#%s">backlink</a></em>'
|
||
|
|
% backrefs[0])
|
||
|
|
else:
|
||
|
|
i = 1
|
||
|
|
backlinks = []
|
||
|
|
for backref in backrefs:
|
||
|
|
backlinks.append('<a href="#%s">%s</a>' % (backref, i))
|
||
|
|
i += 1
|
||
|
|
backref_text = ('; <em>backlinks: %s</em>'
|
||
|
|
% ', '.join(backlinks))
|
||
|
|
if node.hasattr('line'):
|
||
|
|
line = ', line %s' % node['line']
|
||
|
|
else:
|
||
|
|
line = ''
|
||
|
|
self.body.append('System Message: %s/%s '
|
||
|
|
'(<tt class="docutils">%s</tt>%s)%s</p>\n'
|
||
|
|
% (node['type'], node['level'],
|
||
|
|
self.encode(node['source']), line, backref_text))
|
||
|
|
|
||
|
|
def depart_system_message(self, node):
|
||
|
|
self.body.append('</div>\n')
|
||
|
|
|
||
|
|
def visit_table(self, node):
|
||
|
|
self.context.append(self.compact_p)
|
||
|
|
self.compact_p = True
|
||
|
|
classes = ' '.join(['docutils', self.settings.table_style]).strip()
|
||
|
|
self.body.append(
|
||
|
|
self.starttag(node, 'table', CLASS=classes, border="1"))
|
||
|
|
|
||
|
|
def depart_table(self, node):
|
||
|
|
self.compact_p = self.context.pop()
|
||
|
|
self.body.append('</table>\n')
|
||
|
|
|
||
|
|
def visit_target(self, node):
|
||
|
|
if not ('refuri' in node or 'refid' in node
|
||
|
|
or 'refname' in node):
|
||
|
|
self.body.append(self.starttag(node, 'span', '', CLASS='target'))
|
||
|
|
self.context.append('</span>')
|
||
|
|
else:
|
||
|
|
self.context.append('')
|
||
|
|
|
||
|
|
def depart_target(self, node):
|
||
|
|
self.body.append(self.context.pop())
|
||
|
|
|
||
|
|
def visit_tbody(self, node):
|
||
|
|
self.write_colspecs()
|
||
|
|
self.body.append(self.context.pop()) # '</colgroup>\n' or ''
|
||
|
|
self.body.append(self.starttag(node, 'tbody', valign='top'))
|
||
|
|
|
||
|
|
def depart_tbody(self, node):
|
||
|
|
self.body.append('</tbody>\n')
|
||
|
|
|
||
|
|
def visit_term(self, node):
|
||
|
|
self.body.append(self.starttag(node, 'dt', ''))
|
||
|
|
|
||
|
|
def depart_term(self, node):
|
||
|
|
"""
|
||
|
|
Leave the end tag to `self.visit_definition()`, in case there's a
|
||
|
|
classifier.
|
||
|
|
"""
|
||
|
|
pass
|
||
|
|
|
||
|
|
def visit_tgroup(self, node):
|
||
|
|
# Mozilla needs <colgroup>:
|
||
|
|
self.body.append(self.starttag(node, 'colgroup'))
|
||
|
|
# Appended by thead or tbody:
|
||
|
|
self.context.append('</colgroup>\n')
|
||
|
|
node.stubs = []
|
||
|
|
|
||
|
|
def depart_tgroup(self, node):
|
||
|
|
pass
|
||
|
|
|
||
|
|
def visit_thead(self, node):
|
||
|
|
self.write_colspecs()
|
||
|
|
self.body.append(self.context.pop()) # '</colgroup>\n'
|
||
|
|
# There may or may not be a <thead>; this is for <tbody> to use:
|
||
|
|
self.context.append('')
|
||
|
|
self.body.append(self.starttag(node, 'thead', valign='bottom'))
|
||
|
|
|
||
|
|
def depart_thead(self, node):
|
||
|
|
self.body.append('</thead>\n')
|
||
|
|
|
||
|
|
def visit_title(self, node):
|
||
|
|
if self.section_level == 1:
|
||
|
|
raise nodes.SkipNode
|
||
|
|
HTMLTranslator.visit_title(self, node)
|
||
|
|
|
||
|
|
def depart_title(self, node):
|
||
|
|
self.body.append(self.context.pop())
|
||
|
|
if self.in_document_title:
|
||
|
|
self.title = self.body[self.in_document_title:-1]
|
||
|
|
self.in_document_title = 0
|
||
|
|
self.body_pre_docinfo.extend(self.body)
|
||
|
|
self.html_title.extend(self.body)
|
||
|
|
del self.body[:]
|
||
|
|
|
||
|
|
def visit_title_reference(self, node):
|
||
|
|
self.body.append(self.starttag(node, 'cite', ''))
|
||
|
|
|
||
|
|
def depart_title_reference(self, node):
|
||
|
|
self.body.append('</cite>')
|
||
|
|
|
||
|
|
def visit_topic(self, node):
|
||
|
|
self.body.append(self.starttag(node, 'section', CLASS='topic'))
|
||
|
|
self.topic_classes = node['classes']
|
||
|
|
|
||
|
|
def depart_topic(self, node):
|
||
|
|
self.body.append('</section>\n')
|
||
|
|
self.topic_classes = []
|
||
|
|
|
||
|
|
def visit_transition(self, node):
|
||
|
|
self.body.append(self.emptytag(node, 'hr', CLASS='docutils'))
|
||
|
|
|
||
|
|
def depart_transition(self, node):
|
||
|
|
pass
|
||
|
|
|
||
|
|
def visit_version(self, node):
|
||
|
|
self.visit_docinfo_item(node, 'version', meta=False)
|
||
|
|
|
||
|
|
def depart_version(self, node):
|
||
|
|
self.depart_docinfo_item()
|
||
|
|
|
||
|
|
def unimplemented_visit(self, node):
|
||
|
|
raise NotImplementedError('visiting unimplemented node type: %s'
|
||
|
|
% node.__class__.__name__)
|
||
|
|
|
||
|
|
|
||
|
|
class SimpleListChecker(nodes.GenericNodeVisitor):
|
||
|
|
|
||
|
|
"""
|
||
|
|
Raise `nodes.NodeFound` if non-simple list item is encountered.
|
||
|
|
|
||
|
|
Here "simple" means a list item containing nothing other than a single
|
||
|
|
paragraph, a simple list, or a paragraph followed by a simple list.
|
||
|
|
"""
|
||
|
|
|
||
|
|
def default_visit(self, node):
|
||
|
|
raise nodes.NodeFound
|
||
|
|
|
||
|
|
def visit_bullet_list(self, node):
|
||
|
|
pass
|
||
|
|
|
||
|
|
def visit_enumerated_list(self, node):
|
||
|
|
pass
|
||
|
|
|
||
|
|
def visit_list_item(self, node):
|
||
|
|
children = []
|
||
|
|
for child in node.children:
|
||
|
|
if not isinstance(child, nodes.Invisible):
|
||
|
|
children.append(child)
|
||
|
|
if (children and isinstance(children[0], nodes.paragraph)
|
||
|
|
and (isinstance(children[-1], nodes.bullet_list)
|
||
|
|
or isinstance(children[-1], nodes.enumerated_list))):
|
||
|
|
children.pop()
|
||
|
|
if len(children) <= 1:
|
||
|
|
return
|
||
|
|
else:
|
||
|
|
raise nodes.NodeFound
|
||
|
|
|
||
|
|
def visit_paragraph(self, node):
|
||
|
|
raise nodes.SkipNode
|
||
|
|
|
||
|
|
def invisible_visit(self, node):
|
||
|
|
"""Invisible nodes should be ignored."""
|
||
|
|
raise nodes.SkipNode
|
||
|
|
|
||
|
|
visit_comment = invisible_visit
|
||
|
|
visit_substitution_definition = invisible_visit
|
||
|
|
visit_target = invisible_visit
|
||
|
|
visit_pending = invisible_visit
|