def refine_ref_by_text(ref, text):
"""
Returns a ref (string) which refines 'ref' (string) by comparing 'text' (string),
to the hebrew text stored in the Library.
"""
try:
oref = model.Ref(ref).section_ref()
except:
return ref
needle = strip_tags(text).strip().replace("\n", "")
hay = model.TextChunk(oref, lang="he").text
start, end = None, None
for n in range(len(hay)):
if not isinstance(hay[n], basestring):
# TODO handle this case
# happens with spanning ref like "Shabbat 3a-3b"
return ref
if needle in hay[n]:
start, end = n + 1, n + 1
break
if not start and string_overlap(hay[n], needle):
start = n + 1
elif string_overlap(needle, hay[n]):
end = n + 1
break
if start and end:
if start == end:
refined = "%s:%d" % (oref.normal(), start)
else:
refined = "%s:%d-%d" % (oref.normal(), start, end)
ref = refined
return ref
def refine_ref_by_text(ref, text):
"""
Returns a ref (string) which refines 'ref' (string) by comparing 'text' (string),
to the hebrew text stored in the Library.
"""
try:
oref = model.Ref(ref).section_ref()
except:
return ref
needle = strip_tags(text).strip().replace("\n", "")
hay = model.TextChunk(oref, lang="he").text
start, end = None, None
for n in range(len(hay)):
if not isinstance(hay[n], basestring):
# TODO handle this case
# happens with spanning ref like "Shabbat 3a-3b"
return ref
if needle in hay[n]:
start, end = n+1, n+1
break
if not start and string_overlap(hay[n], needle):
start = n+1
elif string_overlap(needle, hay[n]):
end = n+1
break
if start and end:
if start == end:
refined = "%s:%d" % (oref.normal(), start)
else:
refined = "%s:%d-%d" % (oref.normal(), start, end)
ref = refined
return ref
