56 lines
1.7 KiB
Python
56 lines
1.7 KiB
Python
from docutils.parsers.rst import Directive
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from docutils.parsers.rst import states, directives
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from docutils.parsers.rst.roles import set_classes
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from docutils import nodes
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class details(nodes.General, nodes.Element):
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pass
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class summary(nodes.General, nodes.Element):
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pass
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def visit_details_node(self, node):
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self.body.append(self.starttag(node, 'details', CLASS=node.attributes.get('class', '')))
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def visit_summary_node(self, node):
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self.body.append(self.starttag(node, 'summary', CLASS=node.attributes.get('summary-class', '')))
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self.body.append(node.rawsource)
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def depart_details_node(self, node):
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self.body.append('</details>\n')
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def depart_summary_node(self, node):
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self.body.append('</summary>')
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class DetailsDirective(Directive):
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final_argument_whitespace = True
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optional_arguments = 1
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option_spec = {
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'class': directives.class_option,
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'summary-class': directives.class_option,
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}
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has_content = True
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def run(self):
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set_classes(self.options)
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self.assert_has_content()
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text = '\n'.join(self.content)
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node = details(text, **self.options)
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if self.arguments:
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summary_node = summary(self.arguments[0], **self.options)
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summary_node.source, summary_node.line = self.state_machine.get_source_and_line(self.lineno)
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node += summary_node
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self.state.nested_parse(self.content, self.content_offset, node)
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return [node]
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def setup(app):
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app.add_node(details, html=(visit_details_node, depart_details_node))
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app.add_node(summary, html=(visit_summary_node, depart_summary_node))
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app.add_directive('details', DetailsDirective)
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