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Kovid Goyal 2013-05-29 18:19:50 +05:30
parent d0b8e4248f
commit b1d558a92a
1 changed files with 39 additions and 33 deletions
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src/calibre/library/caches.py
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@ -118,7 +118,7 @@ class MetadataBackup(Thread): # {{{
# }}} # }}}
### Global utility function for get_match here and in gui2/library.py # Global utility function for get_match here and in gui2/library.py
# This is a global for performance # This is a global for performance
pref_use_primary_find_in_search = False pref_use_primary_find_in_search = False
@ -228,7 +228,6 @@ class ResultCache(SearchQueryParser): # {{{
self.db_prefs = self.all_search_locations = None self.db_prefs = self.all_search_locations = None
self.sqp_change_locations([]) self.sqp_change_locations([])
def __getitem__(self, row): def __getitem__(self, row):
return self._data[self._map_filtered[row]] return self._data[self._map_filtered[row]]
@ -331,7 +330,8 @@ class ResultCache(SearchQueryParser): # {{{
if query == 'false': if query == 'false':
for id_ in candidates: for id_ in candidates:
item = self._data[id_] item = self._data[id_]
if item is None: continue if item is None:
continue
v = item[loc] v = item[loc]
if isinstance(v, (str, unicode)): if isinstance(v, (str, unicode)):
v = parse_date(v) v = parse_date(v)
@ -341,7 +341,8 @@ class ResultCache(SearchQueryParser): # {{{
if query == 'true': if query == 'true':
for id_ in candidates: for id_ in candidates:
item = self._data[id_] item = self._data[id_]
if item is None: continue if item is None:
continue
v = item[loc] v = item[loc]
if isinstance(v, (str, unicode)): if isinstance(v, (str, unicode)):
v = parse_date(v) v = parse_date(v)
@ -384,7 +385,8 @@ class ResultCache(SearchQueryParser): # {{{
field_count = query.count('/') + 1 field_count = query.count('/') + 1
for id_ in candidates: for id_ in candidates:
item = self._data[id_] item = self._data[id_]
if item is None or item[loc] is None: continue if item is None or item[loc] is None:
continue
v = item[loc] v = item[loc]
if isinstance(v, (str, unicode)): if isinstance(v, (str, unicode)):
v = parse_date(v) v = parse_date(v)
@ -402,7 +404,7 @@ class ResultCache(SearchQueryParser): # {{{
'<=':[2, lambda r, q: r is not None and r <= q] '<=':[2, lambda r, q: r is not None and r <= q]
} }
def get_numeric_matches(self, location, query, candidates, val_func = None): def get_numeric_matches(self, location, query, candidates, val_func=None):
matches = set([]) matches = set([])
if len(query) == 0: if len(query) == 0:
return matches return matches
@ -434,14 +436,14 @@ class ResultCache(SearchQueryParser): # {{{
(p, relop) = self.numeric_search_relops['='] (p, relop) = self.numeric_search_relops['=']
if dt == 'int': if dt == 'int':
cast = lambda x: int (x) cast = lambda x: int(x)
elif dt == 'rating': elif dt == 'rating':
cast = lambda x: 0 if x is None else int (x) cast = lambda x: 0 if x is None else int(x)
adjust = lambda x: x/2 adjust = lambda x: x/2
elif dt in ('float', 'composite'): elif dt in ('float', 'composite'):
cast = lambda x : float (x) cast = lambda x : float(x)
else: # count operation else: # count operation
cast = (lambda x: int (x)) cast = (lambda x: int(x))
if len(query) > 1: if len(query) > 1:
mult = query[-1:].lower() mult = query[-1:].lower()
@ -746,7 +748,7 @@ class ResultCache(SearchQueryParser): # {{{
current_candidates = candidates.copy() current_candidates = candidates.copy()
for loc in location: # location is now an array of field indices for loc in location: # location is now an array of field indices
if loc == db_col['authors']: if loc == db_col['authors']:
### DB stores authors with commas changed to bars, so change query # DB stores authors with commas changed to bars, so change query
if matchkind == REGEXP_MATCH: if matchkind == REGEXP_MATCH:
q = query.replace(',', r'\|') q = query.replace(',', r'\|')
else: else:
@ -762,7 +764,8 @@ class ResultCache(SearchQueryParser): # {{{
for id_ in current_candidates: for id_ in current_candidates:
item = self._data[id_] item = self._data[id_]
if item is None: continue if item is None:
continue
if not item[loc]: if not item[loc]:
if q == 'false' and matchkind == CONTAINS_MATCH: if q == 'false' and matchkind == CONTAINS_MATCH:
@ -803,7 +806,7 @@ class ResultCache(SearchQueryParser): # {{{
if is_multiple_cols[loc] is not None: if is_multiple_cols[loc] is not None:
vals = [v.strip() for v in item[loc].split(is_multiple_cols[loc])] vals = [v.strip() for v in item[loc].split(is_multiple_cols[loc])]
else: else:
vals = [item[loc]] ### make into list to make _match happy vals = [item[loc]] # make into list to make _match happy
if _match(q, vals, matchkind, if _match(q, vals, matchkind,
use_primary_find_in_search=pref_use_primary_find_in_search): use_primary_find_in_search=pref_use_primary_find_in_search):
matches.add(item[0]) matches.add(item[0])
@ -1035,8 +1038,10 @@ class ResultCache(SearchQueryParser): # {{{
def sanitize_sort_field_name(self, field): def sanitize_sort_field_name(self, field):
field = self.field_metadata.search_term_to_field_key(field.lower().strip()) field = self.field_metadata.search_term_to_field_key(field.lower().strip())
# translate some fields to their hidden equivalent # translate some fields to their hidden equivalent
if field == 'title': field = 'sort' if field == 'title':
elif field == 'authors': field = 'author_sort' field = 'sort'
elif field == 'authors':
field = 'author_sort'
return field return field
def sort(self, field, ascending, subsort=False): def sort(self, field, ascending, subsort=False):
@ -1181,3 +1186,4 @@ class SortKeyGenerator(object):
# }}} # }}}