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Search for empty covers using cover:none

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This commit is contained in:
John Schember 2009-06-30 21:14:07 -04:00
parent 6b8905d272
commit 840d567078
2 changed files with 23 additions and 17 deletions
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39
src/calibre/library/database2.py
View File

@ -51,7 +51,7 @@ copyfile = os.link if hasattr(os, 'link') else shutil.copyfile
FIELD_MAP = {'id':0, 'title':1, 'authors':2, 'publisher':3, 'rating':4, 'timestamp':5,
'size':6, 'tags':7, 'comments':8, 'series':9, 'series_index':10,
'sort':11, 'author_sort':12, 'formats':13, 'isbn':14, 'path':15,
'lccn':16, 'pubdate':17, 'flags':18}
'lccn':16, 'pubdate':17, 'flags':18, 'cover':19}
INDEX_MAP = dict(zip(FIELD_MAP.values(), FIELD_MAP.keys()))
@ -198,11 +198,11 @@ class ResultCache(SearchQueryParser):
query = query.decode('utf-8')
if location in ('tag', 'author', 'format'):
location += 's'
all = ('title', 'authors', 'publisher', 'tags', 'comments', 'series', 'formats', 'isbn', 'rating')
all = ('title', 'authors', 'publisher', 'tags', 'comments', 'series', 'formats', 'isbn', 'rating', 'cover')
MAP = {}
for x in all:
MAP[x] = FIELD_MAP[x]
EXCLUDE_FIELDS = [MAP['rating']]
EXCLUDE_FIELDS = [MAP['rating'], MAP['cover']]
location = [location] if location != 'all' else list(MAP.keys())
for i, loc in enumerate(location):
location[i] = MAP[loc]
@ -254,15 +254,16 @@ class ResultCache(SearchQueryParser):
pass
return False
def refresh_ids(self, conn, ids):
def refresh_ids(self, db, ids):
'''
Refresh the data in the cache for books identified by ids.
Returns a list of affected rows or None if the rows are filtered.
'''
for id in ids:
try:
self._data[id] = conn.get('SELECT * from meta WHERE id=?',
self._data[id] = db.conn.get('SELECT * from meta WHERE id=?',
(id,))[0]
self._data[id].append(db.cover(id, index_is_id=True, as_path=True))
except IndexError:
return None
try:
@ -271,12 +272,13 @@ class ResultCache(SearchQueryParser):
pass
return None
def books_added(self, ids, conn):
def books_added(self, ids, db):
if not ids:
return
self._data.extend(repeat(None, max(ids)-len(self._data)+2))
for id in ids:
self._data[id] = conn.get('SELECT * from meta WHERE id=?', (id,))[0]
self._data[id] = db.conn.get('SELECT * from meta WHERE id=?', (id,))[0]
self._data[id].append(db.cover(id, index_is_id=True, as_path=True))
self._map[0:0] = ids
self._map_filtered[0:0] = ids
@ -294,6 +296,9 @@ class ResultCache(SearchQueryParser):
self._data = list(itertools.repeat(None, temp[-1][0]+2)) if temp else []
for r in temp:
self._data[r[0]] = r
for item in self._data:
if item is not None:
item.append(db.cover(item[0], index_is_id=True, as_path=True))
self._map = [i[0] for i in self._data if i is not None]
if field is not None:
self.sort(field, ascending)
@ -412,7 +417,7 @@ class LibraryDatabase2(LibraryDatabase):
self.refresh = functools.partial(self.data.refresh, self)
self.sort = self.data.sort
self.index = self.data.index
self.refresh_ids = functools.partial(self.data.refresh_ids, self.conn)
self.refresh_ids = functools.partial(self.data.refresh_ids, self)
self.row = self.data.row
self.has_id = self.data.has_id
self.count = self.data.count
@ -1024,7 +1029,7 @@ class LibraryDatabase2(LibraryDatabase):
self.set_rating(id, val, notify=False)
elif column == 'tags':
self.set_tags(id, val.split(','), append=False, notify=False)
self.data.refresh_ids(self.conn, [id])
self.data.refresh_ids(self, [id])
self.set_path(id, True)
self.notify('metadata', [id])
@ -1203,7 +1208,7 @@ class LibraryDatabase2(LibraryDatabase):
if id:
self.conn.execute('DELETE FROM books_tags_link WHERE tag=? AND book=?', (id, book_id))
self.conn.commit()
self.data.refresh_ids(self.conn, [book_id])
self.data.refresh_ids(self, [book_id])
if notify:
self.notify('metadata', [id])
@ -1308,7 +1313,7 @@ class LibraryDatabase2(LibraryDatabase):
obj = self.conn.execute('INSERT INTO books(title, author_sort) VALUES (?, ?)',
(mi.title, mi.authors[0]))
id = obj.lastrowid
self.data.books_added([id], self.conn)
self.data.books_added([id], self)
self.set_path(id, index_is_id=True)
self.conn.commit()
self.set_metadata(id, mi)
@ -1317,7 +1322,7 @@ class LibraryDatabase2(LibraryDatabase):
if not hasattr(path, 'read'):
stream.close()
self.conn.commit()
self.data.refresh_ids(self.conn, [id]) # Needed to update format list and size
self.data.refresh_ids(self, [id]) # Needed to update format list and size
return id
def run_import_plugins(self, path_or_stream, format):
@ -1345,7 +1350,7 @@ class LibraryDatabase2(LibraryDatabase):
obj = self.conn.execute('INSERT INTO books(title, series_index, author_sort) VALUES (?, ?, ?)',
(title, series_index, aus))
id = obj.lastrowid
self.data.books_added([id], self.conn)
self.data.books_added([id], self)
self.set_path(id, True)
self.conn.commit()
self.set_metadata(id, mi)
@ -1378,7 +1383,7 @@ class LibraryDatabase2(LibraryDatabase):
obj = self.conn.execute('INSERT INTO books(title, series_index, author_sort) VALUES (?, ?, ?)',
(title, series_index, aus))
id = obj.lastrowid
self.data.books_added([id], self.conn)
self.data.books_added([id], self)
ids.append(id)
self.set_path(id, True)
self.conn.commit()
@ -1389,7 +1394,7 @@ class LibraryDatabase2(LibraryDatabase):
self.add_format(id, format, stream, index_is_id=True)
stream.close()
self.conn.commit()
self.data.refresh_ids(self.conn, ids) # Needed to update format list and size
self.data.refresh_ids(self, ids) # Needed to update format list and size
if duplicates:
paths = list(duplicate[0] for duplicate in duplicates)
formats = list(duplicate[1] for duplicate in duplicates)
@ -1411,7 +1416,7 @@ class LibraryDatabase2(LibraryDatabase):
obj = self.conn.execute('INSERT INTO books(title, series_index, author_sort) VALUES (?, ?, ?)',
(title, series_index, aus))
id = obj.lastrowid
self.data.books_added([id], self.conn)
self.data.books_added([id], self)
self.set_path(id, True)
self.set_metadata(id, mi)
for path in formats:
@ -1420,7 +1425,7 @@ class LibraryDatabase2(LibraryDatabase):
continue
self.add_format_with_hooks(id, ext, path, index_is_id=True)
self.conn.commit()
self.data.refresh_ids(self.conn, [id]) # Needed to update format list and size
self.data.refresh_ids(self, [id]) # Needed to update format list and size
if notify:
self.notify('add', [id])

1
src/calibre/utils/search_query_parser.py
View File

@ -51,6 +51,7 @@ class SearchQueryParser(object):
'publisher',
'series',
'rating',
'cover',
'comments',
'format',
'isbn',