def start_gui(self, db):
from calibre.gui2.ui import Main
self.timed_print('Constructing main UI...')
main = self.main = Main(self.opts, gui_debug=self.gui_debug)
if self.splash_screen is not None:
self.splash_screen.show_message(
_('Initializing user interface...'))
try:
with gprefs: # Only write gui.json after initialization is complete
main.initialize(self.library_path, db, self.listener,
self.actions)
finally:
self.timed_print('main UI initialized...')
if self.splash_screen is not None:
self.timed_print('Hiding splash screen')
self.splash_screen.finish(main)
self.timed_print('splash screen hidden')
self.splash_screen = None
self.timed_print(
'Started up in %.2f seconds' % (monotonic() - self.startup_time),
'with', len(db.data), 'books')
main.set_exception_handler()
if len(self.args) > 1:
main.handle_cli_args(self.args[1:])
for event in self.app.file_event_hook.events:
main.handle_cli_args(event)
self.app.file_event_hook = main.handle_cli_args
def start_gui(self, db):
from calibre.gui2.ui import Main
main = self.main = Main(self.opts, gui_debug=self.gui_debug)
if self.splash_screen is not None:
self.splash_screen.show_message(
_('Initializing user interface...'))
try:
with gprefs: # Only write gui.json after initialization is complete
main.initialize(self.library_path, db, self.listener,
self.actions)
finally:
if self.splash_screen is not None:
self.splash_screen.finish(main)
self.splash_screen = None
if DEBUG:
prints(
'Started up in %.2f seconds' %
(time.time() - self.startup_time), 'with', len(db.data),
'books')
add_filesystem_book = partial(
main.iactions['Add Books'].add_filesystem_book, allow_device=False)
main.set_exception_handler()
if len(self.args) > 1:
files = [
os.path.abspath(p) for p in self.args[1:]
if not os.path.isdir(p)
]
if len(files) < len(sys.argv[1:]):
prints('Ignoring directories passed as command line arguments')
if files:
add_filesystem_book(files)
for event in self.app.file_event_hook.events:
add_filesystem_book(event)
self.app.file_event_hook = add_filesystem_book
def init_gui():
from calibre.gui2.ui import Main
from calibre.gui2.main import option_parser
from calibre.library import db
parser = option_parser()
opts, args = parser.parse_args([])
actions = tuple(Main.create_application_menubar())
db = db()
gui = Main(opts)
gui.initialize(db.library_path, db, actions, show_gui=False)
return gui
