def diff(self, *args, **kwargs):
c.rgb = rgb
c.pygmentize = Pygmentize(
formatter_args=dict(
linenos='table',
lineanchors='line',
linespans='line',
)
)
try:
a = Submission.query.filter_by(id=int(args[0])).one()
b = Submission.query.filter_by(id=int(args[1])).one()
except ValueError:
abort(400)
except IndexError:
abort(400)
except NoResultFound:
abort(404)
except MultipleResultsFound: # pragma: no cover
log.warn('Database inconsistency', exc_info=True)
abort(500)
else:
return dict(page='assignment', view='diff',
assignment=self.assignment, x=distances.combined(a.source or u'', b.source or u''),
a=a, b=b, source=udiff(a.source, b.source, unicode(a), unicode(b)))
#from tg.i18n import ugettext as _
#from repoze.what import predicates
from repoze.what.predicates import Any, has_permission
from tw2.pygmentize import Pygmentize
# project specific imports
from sauce.lib.base import BaseController
from sauce.model import Submission
from sauce.lib.helpers import udiff
from sauce.lib.authz import user_is_in
from sauce.lib.menu import menu
from sqlalchemy.orm.exc import NoResultFound, MultipleResultsFound
log = logging.getLogger(__name__)
similarity_combined = lambda a, b: distances.combined(a or u'', b or u'')
def rgb(v, cmap_name='RdYlGn'):
'''Get CSS rgb representation from color map with name'''
cmap = pylab.get_cmap(cmap_name)
(r, g, b, _) = cmap(v)
return 'rgb(' + ','.join('%d' % int(x * 255) for x in (r, g, b)) + ')'
class SimilarityController(BaseController):
def __init__(self, assignment):
self.assignment = assignment
self.submissions = sorted((s for s in self.assignment.submissions if s.source),
key=lambda s: s.id)
