221 lines
7.5 KiB
Python
221 lines
7.5 KiB
Python
"""
|
|
Sphinx plugins for Django documentation.
|
|
"""
|
|
import json
|
|
import os
|
|
import re
|
|
|
|
from sphinx import addnodes, __version__ as sphinx_ver
|
|
from sphinx.builders.html import StandaloneHTMLBuilder
|
|
from sphinx.writers.html import SmartyPantsHTMLTranslator
|
|
from sphinx.util.console import bold
|
|
from sphinx.util.compat import Directive
|
|
|
|
# RE for option descriptions without a '--' prefix
|
|
simple_option_desc_re = re.compile(
|
|
r'([-_a-zA-Z0-9]+)(\s*.*?)(?=,\s+(?:/|-|--)|$)')
|
|
|
|
def setup(app):
|
|
app.add_crossref_type(
|
|
directivename = "setting",
|
|
rolename = "setting",
|
|
indextemplate = "pair: %s; setting",
|
|
)
|
|
app.add_crossref_type(
|
|
directivename = "templatetag",
|
|
rolename = "ttag",
|
|
indextemplate = "pair: %s; template tag"
|
|
)
|
|
app.add_crossref_type(
|
|
directivename = "templatefilter",
|
|
rolename = "tfilter",
|
|
indextemplate = "pair: %s; template filter"
|
|
)
|
|
app.add_crossref_type(
|
|
directivename = "fieldlookup",
|
|
rolename = "lookup",
|
|
indextemplate = "pair: %s; field lookup type",
|
|
)
|
|
app.add_description_unit(
|
|
directivename = "django-admin",
|
|
rolename = "djadmin",
|
|
indextemplate = "pair: %s; django-admin command",
|
|
parse_node = parse_django_admin_node,
|
|
)
|
|
app.add_description_unit(
|
|
directivename = "django-admin-option",
|
|
rolename = "djadminopt",
|
|
indextemplate = "pair: %s; django-admin command-line option",
|
|
parse_node = parse_django_adminopt_node,
|
|
)
|
|
app.add_config_value('django_next_version', '0.0', True)
|
|
app.add_directive('versionadded', VersionDirective)
|
|
app.add_directive('versionchanged', VersionDirective)
|
|
app.add_builder(DjangoStandaloneHTMLBuilder)
|
|
|
|
|
|
class VersionDirective(Directive):
|
|
has_content = True
|
|
required_arguments = 1
|
|
optional_arguments = 1
|
|
final_argument_whitespace = True
|
|
option_spec = {}
|
|
|
|
def run(self):
|
|
if len(self.arguments) > 1:
|
|
msg = """Only one argument accepted for directive '{directive_name}::'.
|
|
Comments should be provided as content,
|
|
not as an extra argument.""".format(directive_name=self.name)
|
|
raise self.error(msg)
|
|
|
|
env = self.state.document.settings.env
|
|
ret = []
|
|
node = addnodes.versionmodified()
|
|
ret.append(node)
|
|
|
|
if self.arguments[0] == env.config.django_next_version:
|
|
node['version'] = "Development version"
|
|
else:
|
|
node['version'] = self.arguments[0]
|
|
|
|
node['type'] = self.name
|
|
if self.content:
|
|
self.state.nested_parse(self.content, self.content_offset, node)
|
|
env.note_versionchange(node['type'], node['version'], node, self.lineno)
|
|
return ret
|
|
|
|
|
|
class DjangoHTMLTranslator(SmartyPantsHTMLTranslator):
|
|
"""
|
|
Django-specific reST to HTML tweaks.
|
|
"""
|
|
|
|
# Don't use border=1, which docutils does by default.
|
|
def visit_table(self, node):
|
|
self.context.append(self.compact_p)
|
|
self.compact_p = True
|
|
self._table_row_index = 0 # Needed by Sphinx
|
|
self.body.append(self.starttag(node, 'table', CLASS='docutils'))
|
|
|
|
def depart_table(self, node):
|
|
self.compact_p = self.context.pop()
|
|
self.body.append('</table>\n')
|
|
|
|
def visit_desc_parameterlist(self, node):
|
|
self.body.append('(') # by default sphinx puts <big> around the "("
|
|
self.first_param = 1
|
|
self.optional_param_level = 0
|
|
self.param_separator = node.child_text_separator
|
|
self.required_params_left = sum([isinstance(c, addnodes.desc_parameter)
|
|
for c in node.children])
|
|
|
|
def depart_desc_parameterlist(self, node):
|
|
self.body.append(')')
|
|
|
|
if sphinx_ver < '1.0.8':
|
|
#
|
|
# Don't apply smartypants to literal blocks
|
|
#
|
|
def visit_literal_block(self, node):
|
|
self.no_smarty += 1
|
|
SmartyPantsHTMLTranslator.visit_literal_block(self, node)
|
|
|
|
def depart_literal_block(self, node):
|
|
SmartyPantsHTMLTranslator.depart_literal_block(self, node)
|
|
self.no_smarty -= 1
|
|
|
|
#
|
|
# Turn the "new in version" stuff (versionadded/versionchanged) into a
|
|
# better callout -- the Sphinx default is just a little span,
|
|
# which is a bit less obvious that I'd like.
|
|
#
|
|
# FIXME: these messages are all hardcoded in English. We need to change
|
|
# that to accommodate other language docs, but I can't work out how to make
|
|
# that work.
|
|
#
|
|
version_text = {
|
|
'deprecated': 'Deprecated in Django %s',
|
|
'versionchanged': 'Changed in Django %s',
|
|
'versionadded': 'New in Django %s',
|
|
}
|
|
|
|
def visit_versionmodified(self, node):
|
|
self.body.append(
|
|
self.starttag(node, 'div', CLASS=node['type'])
|
|
)
|
|
title = "%s%s" % (
|
|
self.version_text[node['type']] % node['version'],
|
|
":" if len(node) else "."
|
|
)
|
|
self.body.append('<span class="title">%s</span> ' % title)
|
|
|
|
def depart_versionmodified(self, node):
|
|
self.body.append("</div>\n")
|
|
|
|
# Give each section a unique ID -- nice for custom CSS hooks
|
|
def visit_section(self, node):
|
|
old_ids = node.get('ids', [])
|
|
node['ids'] = ['s-' + i for i in old_ids]
|
|
node['ids'].extend(old_ids)
|
|
SmartyPantsHTMLTranslator.visit_section(self, node)
|
|
node['ids'] = old_ids
|
|
|
|
def parse_django_admin_node(env, sig, signode):
|
|
command = sig.split(' ')[0]
|
|
env._django_curr_admin_command = command
|
|
title = "django-admin.py %s" % sig
|
|
signode += addnodes.desc_name(title, title)
|
|
return sig
|
|
|
|
def parse_django_adminopt_node(env, sig, signode):
|
|
"""A copy of sphinx.directives.CmdoptionDesc.parse_signature()"""
|
|
from sphinx.domains.std import option_desc_re
|
|
count = 0
|
|
firstname = ''
|
|
for m in option_desc_re.finditer(sig):
|
|
optname, args = m.groups()
|
|
if count:
|
|
signode += addnodes.desc_addname(', ', ', ')
|
|
signode += addnodes.desc_name(optname, optname)
|
|
signode += addnodes.desc_addname(args, args)
|
|
if not count:
|
|
firstname = optname
|
|
count += 1
|
|
if not count:
|
|
for m in simple_option_desc_re.finditer(sig):
|
|
optname, args = m.groups()
|
|
if count:
|
|
signode += addnodes.desc_addname(', ', ', ')
|
|
signode += addnodes.desc_name(optname, optname)
|
|
signode += addnodes.desc_addname(args, args)
|
|
if not count:
|
|
firstname = optname
|
|
count += 1
|
|
if not firstname:
|
|
raise ValueError
|
|
return firstname
|
|
|
|
|
|
class DjangoStandaloneHTMLBuilder(StandaloneHTMLBuilder):
|
|
"""
|
|
Subclass to add some extra things we need.
|
|
"""
|
|
|
|
name = 'djangohtml'
|
|
|
|
def finish(self):
|
|
super(DjangoStandaloneHTMLBuilder, self).finish()
|
|
self.info(bold("writing templatebuiltins.js..."))
|
|
xrefs = self.env.domaindata["std"]["objects"]
|
|
templatebuiltins = {
|
|
"ttags": [n for ((t, n), (l, a)) in xrefs.items()
|
|
if t == "templatetag" and l == "ref/templates/builtins"],
|
|
"tfilters": [n for ((t, n), (l, a)) in xrefs.items()
|
|
if t == "templatefilter" and l == "ref/templates/builtins"],
|
|
}
|
|
outfilename = os.path.join(self.outdir, "templatebuiltins.js")
|
|
with open(outfilename, 'w') as fp:
|
|
fp.write('var django_template_builtins = ')
|
|
json.dump(templatebuiltins, fp)
|
|
fp.write(';\n')
|