sphinx.builders.devhelp のソースコード

# -*- coding: utf-8 -*-

    Build HTML documentation and Devhelp_ support files.

    .. _Devhelp: http://live.gnome.org/devhelp

    :copyright: Copyright 2007-2017 by the Sphinx team, see AUTHORS.
    :license: BSD, see LICENSE for details.
from __future__ import absolute_import

import re
import gzip
from os import path

from docutils import nodes

from sphinx import addnodes
from sphinx.util.osutil import make_filename
from sphinx.builders.html import StandaloneHTMLBuilder

    import xml.etree.ElementTree as etree
except ImportError:
    import lxml.etree as etree

[ドキュメント]class DevhelpBuilder(StandaloneHTMLBuilder): """ Builder that also outputs GNOME Devhelp file. """ name = 'devhelp' # don't copy the reST source copysource = False supported_image_types = ['image/png', 'image/gif', 'image/jpeg'] # don't add links add_permalinks = False # don't add sidebar etc. embedded = True def init(self): StandaloneHTMLBuilder.init(self) self.out_suffix = '.html' self.link_suffix = '.html' def handle_finish(self): self.build_devhelp(self.outdir, self.config.devhelp_basename) def build_devhelp(self, outdir, outname): self.info('dumping devhelp index...') # Basic info root = etree.Element('book', title=self.config.html_title, name=self.config.project, link="index.html", version=self.config.version) tree = etree.ElementTree(root) # TOC chapters = etree.SubElement(root, 'chapters') tocdoc = self.env.get_and_resolve_doctree( self.config.master_doc, self, prune_toctrees=False) def write_toc(node, parent): if isinstance(node, addnodes.compact_paragraph) or \ isinstance(node, nodes.bullet_list): for subnode in node: write_toc(subnode, parent) elif isinstance(node, nodes.list_item): item = etree.SubElement(parent, 'sub') for subnode in node: write_toc(subnode, item) elif isinstance(node, nodes.reference): parent.attrib['link'] = node['refuri'] parent.attrib['name'] = node.astext() def istoctree(node): return isinstance(node, addnodes.compact_paragraph) and \ 'toctree' in node for node in tocdoc.traverse(istoctree): write_toc(node, chapters) # Index functions = etree.SubElement(root, 'functions') index = self.env.create_index(self) def write_index(title, refs, subitems): if len(refs) == 0: pass elif len(refs) == 1: etree.SubElement(functions, 'function', name=title, link=refs[0][1]) else: for i, ref in enumerate(refs): etree.SubElement(functions, 'function', name="[%d] %s" % (i, title), link=ref[1]) if subitems: parent_title = re.sub(r'\s*\(.*\)\s*$', '', title) for subitem in subitems: write_index("%s %s" % (parent_title, subitem[0]), subitem[1], []) for (key, group) in index: for title, (refs, subitems, key) in group: write_index(title, refs, subitems) # Dump the XML file xmlfile = path.join(outdir, outname + '.devhelp.gz') with gzip.open(xmlfile, 'w') as f: tree.write(f, 'utf-8')
def setup(app): app.setup_extension('sphinx.builders.html') app.add_builder(DevhelpBuilder) app.add_config_value('devhelp_basename', lambda self: make_filename(self.project), None) return { 'version': 'builtin', 'parallel_read_safe': True, 'parallel_write_safe': True, }