def importer(self, node, zipfile):
children = node.getchildren()
assert len(children) == 1 and children[0].tag == "quiz"
rhetorical = asbool(children[0].get("rhetorical"))
path = children[0].get("description_src")
description = zipfile.read(path)
q = quizblock.Quiz(rhetorical=rhetorical, description=description)
q.save()
for child in children[0].iterchildren():
assert child.tag == "question"
type = child.get("type")
text, explanation, introtext, answers = \
child.getchildren()[:3] + [child.getchildren()[3:]]
path = text.get("src")
text = zipfile.read(path)
path = explanation.get("src")
explanation = zipfile.read(path)
path = introtext.get("src")
introtext = zipfile.read(path)
question = quizblock.Question(
quiz=q, text=text, question_type=type,
explanation=explanation,
intro_text=introtext)
question.save()
for answer in answers:
label = answer.get("label")
value = answer.get("value")
correct = asbool(answer.get("correct"))
answer = quizblock.Answer(
question=question,
value=value, label=label, correct=correct)
answer.save()
return q
def import_node(hierarchy, section, zipfile, parent=None):
slug = section.get("slug")
label = section.get("label")
is_root = asbool(section.get("is_root"))
assert (parent and not is_root) or (is_root and not parent)
if parent is None:
s = hierarchy.get_root()
s.slug = slug
s.label = label
s.save()
else:
s = parent.append_child(label, slug)
s.save()
for child in section.iterchildren():
if child.tag == "pageblock":
import_pageblock(hierarchy, s, child, zipfile)
elif child.tag == "section":
import_node(hierarchy, child, zipfile, parent=s)
else:
raise TypeError("Badly formatted import file")
return s
