sphinx.builders.qthelp のソースコード

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

    Build input files for the Qt collection generator.

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

import os
import re
import codecs
import posixpath
from os import path

from six import text_type
from docutils import nodes

from sphinx import addnodes
from sphinx.builders.html import StandaloneHTMLBuilder
from sphinx.util import force_decode
from sphinx.util.osutil import make_filename
from sphinx.util.pycompat import htmlescape

_idpattern = re.compile(
    r'(?P<title>.+) (\((class in )?(?P<id>[\w\.]+)( (?P<descr>\w+))?\))$')

# Qt Help Collection Project (.qhcp).
# Is the input file for the help collection generator.
# It contains references to compressed help files which should be
# included in the collection.
# It may contain various other information for customizing Qt Assistant.
collection_template = u'''\
<?xml version="1.0" encoding="utf-8" ?>
<QHelpCollectionProject version="1.0">

# Qt Help Project (.qhp)
# This is the input file for the help generator.
# It contains the table of contents, indices and references to the
# actual documentation files (*.html).
# In addition it defines a unique namespace for the documentation.
project_template = u'''\
<?xml version="1.0" encoding="utf-8" ?>
<QtHelpProject version="1.0">
    <customFilter name="%(project)s %(version)s">
            <section title="%(title)s" ref="%(masterdoc)s.html">

section_template = '<section title="%(title)s" ref="%(ref)s"/>'
file_template = ' ' * 12 + '<file>%(filename)s</file>'

[ドキュメント]class QtHelpBuilder(StandaloneHTMLBuilder): """ Builder that also outputs Qt help project, contents and index files. """ name = 'qthelp' # don't copy the reST source copysource = False supported_image_types = ['image/svg+xml', 'image/png', 'image/gif', 'image/jpeg'] # don't add links add_permalinks = False # don't add sidebar etc. embedded = True # disable download role download_support = False # don't generate the search index or include the search page search = False def init(self): StandaloneHTMLBuilder.init(self) # the output files for HTML help must be .html only self.out_suffix = '.html' self.link_suffix = '.html' # self.config.html_style = 'traditional.css' def get_theme_config(self): return self.config.qthelp_theme, self.config.qthelp_theme_options def handle_finish(self): self.build_qhp(self.outdir, self.config.qthelp_basename) def build_qhp(self, outdir, outname): self.info('writing project file...') # sections tocdoc = self.env.get_and_resolve_doctree(self.config.master_doc, self, prune_toctrees=False) def istoctree(node): return isinstance(node, addnodes.compact_paragraph) and \ 'toctree' in node sections = [] for node in tocdoc.traverse(istoctree): sections.extend(self.write_toc(node)) for indexname, indexcls, content, collapse in self.domain_indices: item = section_template % {'title': indexcls.localname, 'ref': '%s.html' % indexname} sections.append(' ' * 4 * 4 + item) # sections may be unicode strings or byte strings, we have to make sure # they are all unicode strings before joining them new_sections = [] for section in sections: if not isinstance(section, text_type): new_sections.append(force_decode(section, None)) else: new_sections.append(section) sections = u'\n'.join(new_sections) # keywords keywords = [] index = self.env.create_index(self, group_entries=False) for (key, group) in index: for title, (refs, subitems, key_) in group: keywords.extend(self.build_keywords(title, refs, subitems)) keywords = u'\n'.join(keywords) # files if not outdir.endswith(os.sep): outdir += os.sep olen = len(outdir) projectfiles = [] staticdir = path.join(outdir, '_static') imagesdir = path.join(outdir, self.imagedir) for root, dirs, files in os.walk(outdir): resourcedir = root.startswith(staticdir) or \ root.startswith(imagesdir) for fn in files: if (resourcedir and not fn.endswith('.js')) or \ fn.endswith('.html'): filename = path.join(root, fn)[olen:] projectfiles.append(file_template % {'filename': htmlescape(filename)}) projectfiles = '\n'.join(projectfiles) # it seems that the "namespace" may not contain non-alphanumeric # characters, and more than one successive dot, or leading/trailing # dots, are also forbidden nspace = 'org.sphinx.%s.%s' % (outname, self.config.version) nspace = re.sub('[^a-zA-Z0-9.]', '', nspace) nspace = re.sub(r'\.+', '.', nspace).strip('.') nspace = nspace.lower() # write the project file with codecs.open(path.join(outdir, outname + '.qhp'), 'w', 'utf-8') as f: f.write(project_template % { 'outname': htmlescape(outname), 'title': htmlescape(self.config.html_title), 'version': htmlescape(self.config.version), 'project': htmlescape(self.config.project), 'namespace': htmlescape(nspace), 'masterdoc': htmlescape(self.config.master_doc), 'sections': sections, 'keywords': keywords, 'files': projectfiles}) homepage = 'qthelp://' + posixpath.join( nspace, 'doc', self.get_target_uri(self.config.master_doc)) startpage = 'qthelp://' + posixpath.join(nspace, 'doc', 'index.html') self.info('writing collection project file...') with codecs.open(path.join(outdir, outname + '.qhcp'), 'w', 'utf-8') as f: f.write(collection_template % { 'outname': htmlescape(outname), 'title': htmlescape(self.config.html_short_title), 'homepage': htmlescape(homepage), 'startpage': htmlescape(startpage)}) def isdocnode(self, node): if not isinstance(node, nodes.list_item): return False if len(node.children) != 2: return False if not isinstance(node.children[0], addnodes.compact_paragraph): return False if not isinstance(node.children[0][0], nodes.reference): return False if not isinstance(node.children[1], nodes.bullet_list): return False return True def write_toc(self, node, indentlevel=4): # XXX this should return a Unicode string, not a bytestring parts = [] if self.isdocnode(node): refnode = node.children[0][0] link = refnode['refuri'] title = htmlescape(refnode.astext()).replace('"', '&quot;') item = '<section title="%(title)s" ref="%(ref)s">' % \ {'title': title, 'ref': link} parts.append(' ' * 4 * indentlevel + item) for subnode in node.children[1]: parts.extend(self.write_toc(subnode, indentlevel + 1)) parts.append(' ' * 4 * indentlevel + '</section>') elif isinstance(node, nodes.list_item): for subnode in node: parts.extend(self.write_toc(subnode, indentlevel)) elif isinstance(node, nodes.reference): link = node['refuri'] title = htmlescape(node.astext()).replace('"', '&quot;') item = section_template % {'title': title, 'ref': link} item = u' ' * 4 * indentlevel + item parts.append(item.encode('ascii', 'xmlcharrefreplace')) elif isinstance(node, nodes.bullet_list): for subnode in node: parts.extend(self.write_toc(subnode, indentlevel)) elif isinstance(node, addnodes.compact_paragraph): for subnode in node: parts.extend(self.write_toc(subnode, indentlevel)) return parts def keyword_item(self, name, ref): matchobj = _idpattern.match(name) if matchobj: groupdict = matchobj.groupdict() shortname = groupdict['title'] id = groupdict.get('id') # descr = groupdict.get('descr') if shortname.endswith('()'): shortname = shortname[:-2] id = '%s.%s' % (id, shortname) else: id = None if id: item = ' ' * 12 + '<keyword name="%s" id="%s" ref="%s"/>' % ( name, id, ref[1]) else: item = ' ' * 12 + '<keyword name="%s" ref="%s"/>' % (name, ref[1]) item.encode('ascii', 'xmlcharrefreplace') return item def build_keywords(self, title, refs, subitems): keywords = [] title = htmlescape(title) # if len(refs) == 0: # XXX # write_param('See Also', title) if len(refs) == 1: keywords.append(self.keyword_item(title, refs[0])) elif len(refs) > 1: for i, ref in enumerate(refs): # XXX # item = (' '*12 + # '<keyword name="%s [%d]" ref="%s"/>' % ( # title, i, ref)) # item.encode('ascii', 'xmlcharrefreplace') # keywords.append(item) keywords.append(self.keyword_item(title, ref)) if subitems: for subitem in subitems: keywords.extend(self.build_keywords(subitem[0], subitem[1], [])) return keywords
def setup(app): app.setup_extension('sphinx.builders.html') app.add_builder(QtHelpBuilder) app.add_config_value('qthelp_basename', lambda self: make_filename(self.project), None) app.add_config_value('qthelp_theme', 'nonav', 'html') app.add_config_value('qthelp_theme_options', {}, 'html') return { 'version': 'builtin', 'parallel_read_safe': True, 'parallel_write_safe': True, }