| |
| # Copyright Aleksey Gurtovoy 2004-2009 |
| # |
| # Distributed under the Boost Software License, Version 1.0. |
| # (See accompanying file LICENSE_1_0.txt or copy at |
| # http://www.boost.org/LICENSE_1_0.txt) |
| |
| from docutils.writers import html4_frames |
| from docutils.writers import html4css1 |
| from docutils import nodes |
| |
| import re |
| import string |
| |
| |
| class Writer(html4_frames.Writer): |
| |
| def __init__(self): |
| self.__super = html4_frames.Writer |
| self.__super.__init__(self) |
| self.translator = refdoc_translator |
| |
| |
| class refdoc_translator(html4_frames.frame_pages_translator): |
| |
| tocframe_width = 25 |
| re_include = re.compile(r'(\s*#include\s+<)(.*?\.hpp)?(>\s*)?') |
| re_identifier = re.compile(r'(.*?\W*)(\w+)(\W.*?)?') |
| re_modtime = re.compile(r'\s*modtime:\s*(.*)') |
| re_auto_id = re.compile(r'^id(\d+)$') |
| in_literal_block = 0 |
| in_reference = 0 |
| |
| def __init__(self, document, index_page, page_files_dir, extension): |
| self.docframe += ' refmanual' |
| self.__super = html4_frames.frame_pages_translator |
| self.__super.__init__(self, document, index_page, page_files_dir, extension) |
| |
| |
| def visit_section( self, node ): |
| base = self |
| self = self.active_visitor() |
| if self.section_level == 1: |
| self.section_level = 2 |
| base.__super.visit_section( base, node ) |
| |
| def depart_section( self, node ): |
| self.__super.depart_section( self, node ) |
| self = self.active_visitor() |
| if self.section_level == 2: |
| self.section_level = 1 |
| |
| |
| def visit_title( self, node ): |
| self.__super.visit_title( self, node ) |
| if self.re_auto_id.match( self._node_id( node.parent ) ): |
| name = nodes.make_id( node.astext() ) |
| self = self.active_visitor() |
| self.body.append( self.starttag( |
| {}, 'a', '', name=name, href='#%s' % name, CLASS='subsection-title' |
| ) ) |
| |
| def depart_title( self, node ): |
| base = self |
| if self.re_auto_id.match( self._node_id( node.parent ) ): |
| self = self.active_visitor() |
| self.body.append( '</a>') |
| |
| base.__super.depart_title( base, node ) |
| |
| |
| def visit_table(self, node): |
| self = self.active_visitor() |
| self.body.append( |
| self.starttag(node, 'table', CLASS='docutils table', border="1")) |
| |
| |
| def visit_reference(self, node): |
| self.in_reference = 1 |
| if len(node) == 1 and isinstance(node[0], nodes.literal) and node[0].has_key('class'): |
| if node.has_key('class') and node['class'].find(node[0]['class']) == -1: |
| node['class'] += ' %s' % node[0]['class'] |
| else: |
| node['class'] = node[0]['class'] |
| |
| self.__super.visit_reference(self, node) |
| |
| |
| def depart_reference(self, node): |
| self.__super.depart_reference(self, node) |
| self.in_reference = 0 |
| |
| |
| def visit_literal(self, node): |
| if self.in_reference: |
| self.__super.visit_literal(self, node) |
| |
| base = self |
| self = self.active_visitor() |
| |
| self.body.append(self.starttag(node, 'tt', '', CLASS='literal')) |
| text = node.astext() |
| |
| if base.re_include.search(text): |
| text = base.re_include.sub(lambda m: base._handle_include_sub(self, m), text) |
| self.body.append('<span class="pre">%s</span>' % text) |
| else: |
| for token in self.words_and_spaces.findall(text): |
| if token.strip(): |
| if base.re_identifier.search(token): |
| token = base.re_identifier.sub(lambda m: base._handle_id_sub(self, m), token) |
| else: |
| token = self.encode(token) |
| |
| self.body.append('<span class="pre">%s</span>' % token) |
| elif token in ('\n', ' '): |
| # Allow breaks at whitespace: |
| self.body.append(token) |
| else: |
| # Protect runs of multiple spaces; the last space can wrap: |
| self.body.append(' ' * (len(token) - 1) + ' ') |
| |
| self.body.append('</tt>') |
| # Content already processed: |
| raise nodes.SkipNode |
| |
| |
| def visit_literal_block(self, node): |
| self.__super.visit_literal_block(self, node) |
| self.in_literal_block = True |
| |
| def depart_literal_block(self, node): |
| self.__super.depart_literal_block(self, node) |
| self.in_literal_block = False |
| |
| |
| def visit_license_and_copyright(self, node): |
| self = self.active_visitor() |
| self.context.append( len( self.body ) ) |
| |
| def depart_license_and_copyright(self, node): |
| self = self.active_visitor() |
| start = self.context.pop() |
| self.footer = self.body[start:] |
| del self.body[start:] |
| |
| |
| def visit_Text(self, node): |
| if not self.in_literal_block: |
| self.__super.visit_Text(self, node) |
| else: |
| base = self |
| self = self.active_visitor() |
| |
| text = node.astext() |
| if base.re_include.search(text): |
| text = base.re_include.sub(lambda m: base._handle_include_sub(self, m), text) |
| elif base.re_identifier.search(text): |
| text = base.re_identifier.sub(lambda m: base._handle_id_sub(self, m), text) |
| else: |
| text = self.encode(text) |
| |
| self.body.append(text) |
| |
| |
| def depart_Text(self, node): |
| pass |
| |
| |
| def visit_substitution_reference(self, node): |
| # debug help |
| print 'Unresolved substitution_reference:', node.astext() |
| raise nodes.SkipNode |
| |
| |
| def _footer_content(self): |
| self = self.active_visitor() |
| parts = ''.join( self.footer ).split( '\n' ) |
| parts = [ '<div class="copyright">%s</div>' % x if x.startswith( 'Copyright' ) else x for x in parts ] |
| return '<td><div class="copyright-footer">%s</div></td>' % '\n'.join( parts ) if len( parts ) else '' |
| |
| |
| def _toc_as_text( self, visitor ): |
| footer_end = visitor.body.pop() |
| visitor.body.append( self._footer_content() ) |
| visitor.body.append( footer_end ) |
| return visitor.astext() |
| |
| |
| def _handle_include_sub(base, self, match): |
| if not match.group(2) or not match.group(): |
| return self.encode(match.group(0)) |
| |
| header = match.group(2) |
| result = self.encode(match.group(1)) |
| result += '<a href="%s" class="header">%s</a>' \ |
| % ( '../../../../%s' % header |
| , self.encode(header) |
| ) |
| |
| result += self.encode(match.group(3)) |
| return result |
| |
| |
| def _handle_id_sub(base, self, match): |
| identifier = match.group(2) |
| |
| if not base.document.has_name( identifier.lower() ): |
| return self.encode(match.group(0)) |
| |
| def get_section_id( id ): |
| node = base.document.ids[ id ] |
| if isinstance( node, nodes.section ): |
| return id |
| |
| if isinstance( node, nodes.target ): |
| return get_section_id( node.get( 'refid' ) ) |
| |
| return None |
| |
| id = get_section_id( base.document.nameids[ identifier.lower() ] ) |
| if not id: |
| return self.encode(match.group(0)) |
| |
| if id == 'inserter': |
| id = 'inserter-class' |
| |
| result = self.encode(match.group(1)) |
| result += '<a href="%s" class="identifier">%s</a>' \ |
| % ( base._chunk_ref( base._active_chunk_id(), base._make_chunk_id( id ) ) |
| , self.encode(identifier) |
| ) |
| |
| if match.group(3): |
| result += self.encode(match.group(3)) |
| |
| return result |
| |
| |
| def _make_chunk_id( self, node_id ): |
| if self.re_auto_id.match( node_id ): |
| node = self.document.ids[ node_id ] |
| return '%s-%s' % ( self._node_id( node.parent ), node['dupnames'][0] ) |
| |
| if node_id.startswith( 'boost-mpl-' ): |
| return node_id[ len( 'boost-mpl-' ): ] |
| |
| return node_id |
| |