diff options
Diffstat (limited to 'sphinx/ext/mathbase.py')
| -rw-r--r-- | sphinx/ext/mathbase.py | 39 |
1 files changed, 32 insertions, 7 deletions
diff --git a/sphinx/ext/mathbase.py b/sphinx/ext/mathbase.py index f83ca5da8..f2e15b485 100644 --- a/sphinx/ext/mathbase.py +++ b/sphinx/ext/mathbase.py @@ -5,7 +5,7 @@ Set up math support in source files and LaTeX/text output. - :copyright: Copyright 2007-2017 by the Sphinx team, see AUTHORS. + :copyright: Copyright 2007-2018 by the Sphinx team, see AUTHORS. :license: BSD, see LICENSE for details. """ @@ -84,6 +84,13 @@ class MathDomain(Domain): newnode['target'] = target return newnode else: + if env.config.math_numfig and env.config.numfig: + if docname in env.toc_fignumbers: + id = 'equation-' + target + number = env.toc_fignumbers[docname]['displaymath'].get(id, ()) + number = '.'.join(map(str, number)) + else: + number = '' try: eqref_format = env.config.math_eqref_format or "({number})" title = nodes.Text(eqref_format.format(number=number)) @@ -126,6 +133,23 @@ class MathDomain(Domain): return len(targets) + 1 +def get_node_equation_number(writer, node): + if writer.builder.config.math_numfig and writer.builder.config.numfig: + figtype = 'displaymath' + if writer.builder.name == 'singlehtml': + key = u"%s/%s" % (writer.docnames[-1], figtype) + else: + key = figtype + + id = node['ids'][0] + number = writer.builder.fignumbers.get(key, {}).get(id, ()) + number = '.'.join(map(str, number)) + else: + number = node['number'] + + return number + + def wrap_displaymath(math, label, numbering): # type: (unicode, unicode, bool) -> unicode def is_equation(part): @@ -341,6 +365,7 @@ def setup_math(app, htmlinlinevisitors, htmldisplayvisitors): # type: (Sphinx, Tuple[Callable, Any], Tuple[Callable, Any]) -> None app.add_config_value('math_number_all', False, 'env') app.add_config_value('math_eqref_format', None, 'env', string_classes) + app.add_config_value('math_numfig', True, 'env') app.add_domain(MathDomain) app.add_node(math, override=True, latex=(latex_visit_math, None), @@ -348,12 +373,12 @@ def setup_math(app, htmlinlinevisitors, htmldisplayvisitors): man=(man_visit_math, None), texinfo=(texinfo_visit_math, None), html=htmlinlinevisitors) - app.add_node(displaymath, - latex=(latex_visit_displaymath, None), - text=(text_visit_displaymath, None), - man=(man_visit_displaymath, man_depart_displaymath), - texinfo=(texinfo_visit_displaymath, texinfo_depart_displaymath), - html=htmldisplayvisitors) + app.add_enumerable_node(displaymath, 'displaymath', + latex=(latex_visit_displaymath, None), + text=(text_visit_displaymath, None), + man=(man_visit_displaymath, man_depart_displaymath), + texinfo=(texinfo_visit_displaymath, texinfo_depart_displaymath), + html=htmldisplayvisitors) app.add_node(eqref, latex=(latex_visit_eqref, None)) app.add_role('math', math_role) app.add_role('eq', EqXRefRole(warn_dangling=True)) |