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question/answer searching is obsolete

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This commit is contained in:
Damien Elmes 2011-04-10 01:32:59 +09:00
parent 4ffd239ea8
commit 69a9d665e3
1 changed files with 2 additions and 60 deletions
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62
anki/find.py
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@ -24,7 +24,7 @@ SEARCH_PHRASE_WB = 9
def findCards(deck, query):
(q, cmquery, showdistinct, filters, args) = findCardsWhere(deck, query)
(fidList, cardIdList) = findCardsMatchingFilters(deck, filters)
fidList = findCardsMatchingFilters(deck, filters)
query = "select id from cards"
hasWhere = False
if q:
@ -48,12 +48,6 @@ def findCards(deck, query):
hasWhere = True
else: query += " and "
query += " fid IN %s" % ids2str(fidList)
if cardIdList is not None:
if hasWhere is False:
query += " where "
hasWhere = True
else: query += " and "
query += " id IN %s" % ids2str(cardIdList)
if showdistinct:
query += " group by fid"
#print query, args
@ -228,11 +222,9 @@ def _parseQuery(deck, query):
def findCardsMatchingFilters(deck, filters):
factFilters = []
fieldFilters = {}
cardFilters = {}
factFilterMatches = []
fieldFilterMatches = []
cardFilterMatches = []
if (len(filters) > 0):
for filter in filters:
@ -251,15 +243,6 @@ def findCardsMatchingFilters(deck, filters):
fieldFilters[fieldName].append(
{'value': filter['value'], 'regexp': regexp,
'is_neg': filter['is_neg']})
if filter['scope'] == 'card':
fieldName = filter['field'].lower()
if (fieldName in cardFilters) is False:
cardFilters[fieldName] = []
regexp = re.compile(r'\b' + re.escape(filter['value']) +
r'\b', flags=re.I)
cardFilters[fieldName].append(
{'value': filter['value'], 'regexp': regexp,
'is_neg': filter['is_neg']})
if len(factFilters) > 0:
fquery = ''
@ -328,54 +311,13 @@ def findCardsMatchingFilters(deck, filters):
(filter['is_neg'] is True and res is None)):
fieldFilterMatches.append(row[0])
if len(cardFilters) > 0:
qaquery = ''
args = {}
for field, filters in cardFilters.iteritems():
for filter in filters:
c = len(args)
if qaquery:
if filter['is_neg']: qaquery += " except "
else: qaquery += " intersect "
elif filter['is_neg']: qaquery += "select id from cards except "
value = value.replace("*", "%")
args["_ff_%d" % c] = "%"+value+"%"
if field == 'question':
qaquery += "select id from cards where question "
qaquery += "like :_ff_%d escape '\\'" % c
else:
qaquery += "select id from cards where answer "
qaquery += "like :_ff_%d escape '\\'" % c
rows = deck.db.execute(
'select id, question, answer from cards where id IN (' +
qaquery + ')', args)
while (1):
row = rows.fetchone()
if row is None: break
doesMatch = False
if field in cardFilters:
rowValue = row[1] if field == 'question' else row[2]
for filter in cardFilters[field]:
res = filter['regexp'].search(rowValue)
if ((filter['is_neg'] is False and res) or
(filter['is_neg'] is True and res is None)):
cardFilterMatches.append(row[0])
fids = None
if len(factFilters) > 0 or len(fieldFilters) > 0:
fids = []
fids.extend(factFilterMatches)
fids.extend(fieldFilterMatches)
cardIds = None
if len(cardFilters) > 0:
cardIds = []
cardIds.extend(cardFilterMatches)
return (fids, cardIds)
return fids
def _findCards(deck, query):
"Find facts matching QUERY."