def apply(self, **kwargs):
# type: (Any) -> None
for math_node in self.document.traverse(nodes.math):
# case: old styled ``math`` node generated by old extensions
if len(math_node) == 0:
warnings.warn(
"math node for Sphinx was replaced by docutils'. "
"Please use ``docutils.nodes.math`` instead.",
RemovedInSphinx30Warning)
equation = math_node['latex']
math_node += nodes.Text(equation, equation)
translator = self.app.builder.get_translator_class()
if hasattr(translator,
'visit_displaymath') and translator != XMLTranslator:
# case: old translators which does not support ``math_block`` node
warnings.warn(
"Translator for %s does not support math_block node'. "
"Please update your extension." % translator,
RemovedInSphinx30Warning)
for old_math_block_node in self.document.traverse(math_block):
alt = displaymath(latex=old_math_block_node.astext(),
number=old_math_block_node.get('number'),
label=old_math_block_node.get('label'),
nowrap=old_math_block_node.get('nowrap'),
docname=old_math_block_node.get('docname'))
old_math_block_node.replace_self(alt)
elif getattr(self.app.builder, 'math_renderer_name',
None) == 'unknown':
# case: math extension provides old styled math renderer
for math_block_node in self.document.traverse(nodes.math_block):
math_block_node['latex'] = math_block_node.astext()
# case: old styled ``displaymath`` node generated by old extensions
for math_block_node in self.document.traverse(math_block):
if len(math_block_node) == 0:
warnings.warn(
"math node for Sphinx was replaced by docutils'. "
"Please use ``docutils.nodes.math_block`` instead.",
RemovedInSphinx30Warning)
if isinstance(math_block_node, displaymath):
newnode = nodes.math_block('', math_block_node['latex'],
**math_block_node.attributes)
math_block_node.replace_self(newnode)
else:
latex = math_block_node['latex']
math_block_node += nodes.Text(latex, latex)
def apply(self, **kwargs):
# type: (Any) -> None
for math_node in self.document.traverse(nodes.math):
# case: old styled ``math`` node generated by old extensions
if len(math_node) == 0:
warnings.warn("math node for Sphinx was replaced by docutils'. "
"Please use ``docutils.nodes.math`` instead.",
RemovedInSphinx30Warning)
equation = math_node['latex']
math_node += nodes.Text(equation, equation)
translator = self.app.builder.get_translator_class()
if hasattr(translator, 'visit_displaymath') and translator != XMLTranslator:
# case: old translators which does not support ``math_block`` node
warnings.warn("Translator for %s does not support math_block node'. "
"Please update your extension." % translator,
RemovedInSphinx30Warning)
for old_math_block_node in self.document.traverse(math_block):
alt = displaymath(latex=old_math_block_node.astext(),
number=old_math_block_node.get('number'),
label=old_math_block_node.get('label'),
nowrap=old_math_block_node.get('nowrap'),
docname=old_math_block_node.get('docname'))
old_math_block_node.replace_self(alt)
elif getattr(self.app.builder, 'math_renderer_name', None) == 'unknown':
# case: math extension provides old styled math renderer
for math_block_node in self.document.traverse(nodes.math_block):
math_block_node['latex'] = math_block_node.astext()
# case: old styled ``displaymath`` node generated by old extensions
for math_block_node in self.document.traverse(math_block):
if len(math_block_node) == 0:
warnings.warn("math node for Sphinx was replaced by docutils'. "
"Please use ``docutils.nodes.math_block`` instead.",
RemovedInSphinx30Warning)
if isinstance(math_block_node, displaymath):
newnode = nodes.math_block('', math_block_node['latex'],
**math_block_node.attributes)
math_block_node.replace_self(newnode)
else:
latex = math_block_node['latex']
math_block_node += nodes.Text(latex, latex)
def apply(self):
# type: () -> None
for node in self.document.traverse(nodes.math):
# case: old styled ``math`` node generated by old extensions
if len(node) == 0:
warnings.warn(
"math node for Sphinx was replaced by docutils'. "
"Please use ``docutils.nodes.math`` instead.",
RemovedInSphinx30Warning)
equation = node['latex']
node += nodes.Text(equation, equation)
translator = self.app.builder.get_translator_class()
if hasattr(translator,
'visit_displaymath') and translator != XMLTranslator:
# case: old translators which does not support ``math_block`` node
warnings.warn(
"Translator for %s does not support math_block node'. "
"Please update your extension." % translator,
RemovedInSphinx30Warning)
for node in self.document.traverse(math_block):
alt = displaymath(latex=node.astext(),
number=node.get('number'),
label=node.get('label'),
nowrap=node.get('nowrap'),
docname=node.get('docname'))
node.replace(alt)
else:
# case: old styled ``displaymath`` node generated by old extensions
for node in self.document.traverse(math_block):
if len(node) == 0:
warnings.warn(
"math node for Sphinx was replaced by docutils'. "
"Please use ``docutils.nodes.math_block`` instead.",
RemovedInSphinx30Warning)
latex = node['latex']
node += nodes.Text(latex, latex)