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support for single list syntax in regions

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This commit is contained in:
Alexander Kryklia
2012-11-27 13:09:58 +02:00
parent 647d1514aa
commit 9ce51ec6cf
1 changed files with 12 additions and 5 deletions
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17
common/lib/capa/capa/responsetypes.py
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@@ -1758,9 +1758,10 @@ class ImageResponse(LoncapaResponse):
def get_score(self, student_answers):
correct_map = CorrectMap()
expectedset = self.get_answers()
# import ipdb; ipdb.set_trace()
for aid in self.answer_ids: # loop through IDs of <imageinput>
# fields in our stanza
# import ipdb; ipdb.set_trace()
given = student_answers[aid] # this should be a string of the form '[x,y]'
correct_map.set(aid, 'incorrect')
@@ -1795,10 +1796,16 @@ class ImageResponse(LoncapaResponse):
break
if regions[aid]:
parsed_region = json.loads(regions[aid])
for region in parsed_region:
if Polygon(region).contains(Point(gx, gy)):
correct_map.set(aid, 'correct')
break
if parsed_region:
if type(parsed_region[0][0]) != list:
# we have [[1,2],[3,4],[5,6] - single region
# instead of [[[1,2],[3,4],[5,6], [[1,2],[3,4],[5,6]]
# or [[[1,2],[3,4],[5,6]] - multiple regions syntax
parsed_region = [parsed_region]
for region in parsed_region:
if Polygon(region).contains(Point(gx, gy)):
correct_map.set(aid, 'correct')
break
return correct_map
def get_answers(self):