def on_doctree_resolved(self, doctree, docname):
if self.builder.format in ('html', 'slides'):
return
try:
image_format = get_image_format_for(self.builder)
except Exception as exc:
if self.builder.config.rackdiag_debug:
traceback.print_exc()
self.builder.warn('rackdiag error: %s' % exc)
for node in doctree.traverse(rackdiag_node):
node.parent.remove(node)
return
for node in doctree.traverse(rackdiag_node):
try:
with Application():
relfn = node.get_relpath(image_format, self.builder)
image = node.to_drawer(image_format, self.builder)
if not os.path.isfile(image.filename):
image.draw()
image.save()
image = nodes.image(uri=relfn,
candidates={'*': relfn},
**node['options'])
node.parent.replace(node, image)
except Exception as exc:
if self.builder.config.rackdiag_debug:
traceback.print_exc()
self.builder.warn('dot code %r: %s' % (node['code'], str(exc)))
node.parent.remove(node)
def decorator(*args):
with Application():
return fn(*args)