odoo/doc/_extensions/odoo_ext/switcher.py

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from docutils import nodes, utils
from docutils.parsers.rst import Directive
from pygments.lexers import get_lexer_by_name
def setup(app):
app.add_directive('switcher', SwitcherDirective)
app.add_directive('case', CaseDirective)
class SwitcherDirective(Directive):
has_content = True
def run(self):
self.assert_has_content()
body = nodes.compound('\n'.join(self.content), classes=['tabs'])
self.state.nested_parse(self.content, self.content_offset, body)
titles = []
for child in body.children:
if isinstance(child, nodes.literal_block):
titles.append(get_lexer_by_name(child['language']).name)
else:
assert child['names'], ("A switcher case must be either a "\
"code block or a compound with a name")
titles.append(' '.join(child['names']))
tabs = nodes.bullet_list('', *[
nodes.list_item('', nodes.Text(title))
for title in titles
])
node = nodes.compound('', tabs, body, classes=['content-switcher'])
return [node]
class CaseDirective(Directive):
required_arguments = 1
final_argument_whitespace = True
has_content = True
def run(self):
self.assert_has_content()
node = nodes.compound('\n'.join(self.content), names=[self.arguments[0]])
self.state.nested_parse(self.content, self.content_offset, node)
return [node]