mirror of
https://github.com/hasura/graphql-engine.git
synced 2024-12-24 16:03:37 +03:00
96 lines
3.3 KiB
Python
96 lines
3.3 KiB
Python
# -*- encoding: utf-8 -*-
|
|
#
|
|
# Copyright © 2012 New Dream Network, LLC (DreamHost)
|
|
#
|
|
# Author: Doug Hellmann <doug.hellmann@dreamhost.com>
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License"); you may
|
|
# not use this file except in compliance with the License. You may obtain
|
|
# a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
|
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
|
# License for the specific language governing permissions and limitations
|
|
# under the License.
|
|
|
|
|
|
from sphinx import addnodes
|
|
|
|
|
|
def html_page_context(app, pagename, templatename, context, doctree):
|
|
"""Event handler for the html-page-context signal.
|
|
|
|
Modifies the context directly.
|
|
|
|
- Replaces the 'toc' value created by the HTML builder with one
|
|
that shows all document titles and the local table of contents.
|
|
- Sets display_toc to True so the table of contents is always
|
|
displayed, even on empty pages.
|
|
- Replaces the 'toctree' function with one that uses the entire
|
|
document structure, ignores the maxdepth argument, and uses
|
|
only prune and collapse.
|
|
"""
|
|
rendered_toc = get_rendered_toctree(app.builder, pagename)
|
|
context['toc_full'] = rendered_toc
|
|
context['display_toc'] = True # force toctree to display
|
|
|
|
if "toctree" not in context:
|
|
# json builder doesn't use toctree func, so nothing to replace
|
|
return
|
|
|
|
def make_toctree(collapse=True, maxdepth=-1, includehidden=True):
|
|
return get_rendered_toctree(app.builder,
|
|
pagename,
|
|
prune=False,
|
|
collapse=collapse,
|
|
)
|
|
|
|
context['toctree'] = make_toctree
|
|
|
|
|
|
def get_rendered_toctree(builder, docname, prune=False, collapse=True):
|
|
"""Build the toctree relative to the named document,
|
|
with the given parameters, and then return the rendered
|
|
HTML fragment.
|
|
"""
|
|
fulltoc = build_full_toctree(builder,
|
|
docname,
|
|
prune=prune,
|
|
collapse=collapse,
|
|
)
|
|
rendered_toc = builder.render_partial(fulltoc)['fragment']
|
|
return rendered_toc
|
|
|
|
|
|
def build_full_toctree(builder, docname, prune, collapse):
|
|
"""Return a single toctree starting from docname containing all
|
|
sub-document doctrees.
|
|
"""
|
|
env = builder.env
|
|
doctree = env.get_doctree(env.config.master_doc)
|
|
toctrees = []
|
|
for toctreenode in doctree.traverse(addnodes.toctree):
|
|
toctree = env.resolve_toctree(docname, builder, toctreenode,
|
|
collapse=collapse,
|
|
prune=prune,
|
|
includehidden=True,
|
|
)
|
|
if toctree is not None:
|
|
toctrees.append(toctree)
|
|
|
|
if not toctrees:
|
|
return None
|
|
result = toctrees[0]
|
|
for toctree in toctrees[1:]:
|
|
if toctree:
|
|
result.extend(toctree.children)
|
|
env.resolve_references(result, docname, builder)
|
|
return result
|
|
|
|
|
|
def setup(app):
|
|
app.connect('html-page-context', html_page_context)
|