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calibredb: Add an option to not notify the GUI

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This commit is contained in:
Kovid Goyal 2012-11-08 14:29:55 +05:30
parent 321e4148e7
commit db71dde384
1 changed files with 11 additions and 2 deletions
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13
src/calibre/library/cli.py
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@ -23,13 +23,16 @@ FIELDS = set(['title', 'authors', 'author_sort', 'publisher', 'rating',
'formats', 'isbn', 'uuid', 'pubdate', 'cover', 'last_modified', 'formats', 'isbn', 'uuid', 'pubdate', 'cover', 'last_modified',
'identifiers']) 'identifiers'])
do_notify = True
def send_message(msg=''): def send_message(msg=''):
global do_notify
if not do_notify:
return
prints('Notifying calibre of the change') prints('Notifying calibre of the change')
from calibre.utils.ipc import RC from calibre.utils.ipc import RC
import time
t = RC(print_error=False) t = RC(print_error=False)
t.start() t.start()
time.sleep(3) t.join(3)
if t.done: if t.done:
t.conn.send('refreshdb:'+msg) t.conn.send('refreshdb:'+msg)
t.conn.close() t.conn.close()
@ -42,16 +45,22 @@ def get_parser(usage):
parser = OptionParser(usage) parser = OptionParser(usage)
go = parser.add_option_group(_('GLOBAL OPTIONS')) go = parser.add_option_group(_('GLOBAL OPTIONS'))
go.add_option('--library-path', '--with-library', default=None, help=_('Path to the calibre library. Default is to use the path stored in the settings.')) go.add_option('--library-path', '--with-library', default=None, help=_('Path to the calibre library. Default is to use the path stored in the settings.'))
go.add_option('--dont-notify-gui', default=False, action='store_true',
help=_('Do not notify the running calibre GUI (if any) that the database has'
' changed. Use with care, as it can lead to database corruption!'))
return parser return parser
def get_db(dbpath, options): def get_db(dbpath, options):
global do_notify
if options.library_path is not None: if options.library_path is not None:
dbpath = options.library_path dbpath = options.library_path
if dbpath is None: if dbpath is None:
raise ValueError('No saved library path, either run the GUI or use the' raise ValueError('No saved library path, either run the GUI or use the'
' --with-library option') ' --with-library option')
dbpath = os.path.abspath(dbpath) dbpath = os.path.abspath(dbpath)
if options.dont_notify_gui:
do_notify = False
return LibraryDatabase2(dbpath) return LibraryDatabase2(dbpath)
def do_list(db, fields, afields, sort_by, ascending, search_text, line_width, separator, def do_list(db, fields, afields, sort_by, ascending, search_text, line_width, separator,