__author__ = 'isaacdontjelindell'
from docutils import nodes
from docutils.parsers.rst import directives
from docutils.parsers.rst import Directive
def setup(app):
app.add_directive('reveal', RevealDirective)
app.add_node(RevealNode, html=(visit_reveal_node, depart_reveal_node))
BEGIN = """
"""
END = """
"""
class RevealNode(nodes.General, nodes.Element):
def __init__(self,content):
super(RevealNode,self).__init__()
self.reveal_components = content
def visit_reveal_node(self, node):
res = BEGIN % node.reveal_components
self.body.append(res)
def depart_reveal_node(self,node):
res = END % node.reveal_components
self.body.append(res)
class RevealDirective(Directive):
required_arguments = 1
optional_arguments = 0
final_argument_whitespace = True
has_content = True
option_spec = {"showtitle":directives.unchanged,
"hidetitle":directives.unchanged}
def run(self):
self.assert_has_content() # an empty reveal block isn't very useful...
if not 'showtitle' in self.options:
self.options['showtitle'] = "Show"
if not 'hidetitle' in self.options:
self.options['hidetitle'] = "Hide"
self.options['divid'] = self.arguments[0]
reveal_node = RevealNode(self.options)
self.state.nested_parse(self.content, self.content_offset, reveal_node)
return [reveal_node]