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Fix #2688 (duplicate tag entries in tag database) and add PDB, RB to internally viewed formats

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Kovid Goyal 2009-06-22 09:38:03 -07:00
parent f8f4a0fbe3
commit 998d7647a3
3 changed files with 31 additions and 23 deletions
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3
src/calibre/gui2/__init__.py
View File

@ -48,7 +48,8 @@ def _config():
help=_('Defaults for conversion to LRF'))
c.add_opt('LRF_ebook_viewer_options', default=None,
help=_('Options for the LRF ebook viewer'))
c.add_opt('internally_viewed_formats', default=['LRF', 'EPUB', 'LIT', 'MOBI', 'PRC', 'HTML', 'FB2'],
c.add_opt('internally_viewed_formats', default=['LRF', 'EPUB', 'LIT',
'MOBI', 'PRC', 'HTML', 'FB2', 'PDB', 'RB'],
help=_('Formats that are viewed using the internal viewer'))
c.add_opt('column_map', default=ALL_COLUMNS,
help=_('Columns to be displayed in the book list'))

23
src/calibre/library/database2.py
View File

@ -224,6 +224,10 @@ class ResultCache(SearchQueryParser):
id = row if row_is_id else self._map_filtered[row]
self._data[id][col] = val
def get(self, row, col, row_is_id=False):
id = row if row_is_id else self._map_filtered[row]
return self._data[id][col]
def index(self, id, cache=False):
x = self._map if cache else self._map_filtered
return x.index(id)
@ -1105,6 +1109,14 @@ class LibraryDatabase2(LibraryDatabase):
if notify:
self.notify('metadata', [id])
def get_tags(self, id):
result = self.conn.get(
'SELECT name FROM tags WHERE id IN (SELECT tag FROM books_tags_link WHERE book=?)',
(id,), all=True)
if not result:
return set([])
return set([r[0] for r in result])
def set_tags(self, id, tags, append=False, notify=True):
'''
@param tags: list of strings
@ -1113,7 +1125,8 @@ class LibraryDatabase2(LibraryDatabase):
if not append:
self.conn.execute('DELETE FROM books_tags_link WHERE book=?', (id,))
self.conn.execute('DELETE FROM tags WHERE (SELECT COUNT(id) FROM books_tags_link WHERE tag=tags.id) < 1')
for tag in set(tags):
otags = self.get_tags(id)
for tag in (set(tags)-otags):
tag = tag.strip()
if not tag:
continue
@ -1138,13 +1151,7 @@ class LibraryDatabase2(LibraryDatabase):
self.conn.execute('INSERT INTO books_tags_link(book, tag) VALUES (?,?)',
(id, tid))
self.conn.commit()
try:
otags = [t.strip() for t in self.data[self.data.row(id)][FIELD_MAP['tags']].split(',')]
except AttributeError:
otags = []
if not append:
otags = []
tags = ','.join(otags+tags)
tags = ','.join(self.get_tags(id))
self.data.set(id, FIELD_MAP['tags'], tags, row_is_id=True)
if notify:
self.notify('metadata', [id])