def windows_repair(library_path=None):
import subprocess
from calibre.utils.serialize import json_dumps, json_loads
from polyglot.binary import as_hex_unicode, from_hex_bytes
if library_path:
library_path = as_hex_unicode(json_dumps(library_path))
winutil.prepare_for_restart()
os.environ['CALIBRE_REPAIR_CORRUPTED_DB'] = environ_item(library_path)
subprocess.Popen([sys.executable])
else:
try:
app = Application([])
from calibre.gui2.dialogs.restore_library import repair_library_at
library_path = json_loads(
from_hex_bytes(os.environ.pop('CALIBRE_REPAIR_CORRUPTED_DB')))
done = repair_library_at(library_path, wait_time=4)
except Exception:
done = False
error_dialog(
None,
_('Failed to repair library'),
_('Could not repair library. Click "Show details" for more information.'
),
det_msg=traceback.format_exc(),
show=True)
if done:
subprocess.Popen([sys.executable])
app.quit()
def windows_repair(library_path=None):
from binascii import hexlify, unhexlify
import cPickle, subprocess
if library_path:
library_path = hexlify(cPickle.dumps(library_path, -1))
winutil.prepare_for_restart()
os.environ['CALIBRE_REPAIR_CORRUPTED_DB'] = library_path
subprocess.Popen([sys.executable])
else:
try:
app = Application([])
from calibre.gui2.dialogs.restore_library import repair_library_at
library_path = cPickle.loads(
unhexlify(os.environ.pop('CALIBRE_REPAIR_CORRUPTED_DB')))
done = repair_library_at(library_path, wait_time=4)
except Exception:
done = False
error_dialog(
None,
_('Failed to repair library'),
_('Could not repair library. Click "Show details" for more information.'
),
det_msg=traceback.format_exc(),
show=True)
if done:
subprocess.Popen([sys.executable])
app.quit()
def windows_repair(library_path=None):
from binascii import hexlify, unhexlify
import cPickle, subprocess
if library_path:
library_path = hexlify(cPickle.dumps(library_path, -1))
winutil.prepare_for_restart()
os.environ['CALIBRE_REPAIR_CORRUPTED_DB'] = library_path
subprocess.Popen([sys.executable])
else:
try:
app = Application([])
from calibre.gui2.dialogs.restore_library import repair_library_at
library_path = cPickle.loads(unhexlify(os.environ.pop('CALIBRE_REPAIR_CORRUPTED_DB')))
done = repair_library_at(library_path, wait_time=4)
except Exception:
done = False
error_dialog(None, _('Failed to repair library'), _(
'Could not repair library. Click "Show details" for more information.'), det_msg=traceback.format_exc(), show=True)
if done:
subprocess.Popen([sys.executable])
app.quit()
def windows_repair(library_path=None):
import subprocess
from calibre.utils.serialize import json_dumps, json_loads
from polyglot.binary import as_hex_unicode, from_hex_bytes
if library_path:
library_path = as_hex_unicode(json_dumps(library_path))
winutil.prepare_for_restart()
os.environ['CALIBRE_REPAIR_CORRUPTED_DB'] = environ_item(library_path)
subprocess.Popen([sys.executable])
else:
try:
app = Application([])
from calibre.gui2.dialogs.restore_library import repair_library_at
library_path = json_loads(from_hex_bytes(os.environ.pop('CALIBRE_REPAIR_CORRUPTED_DB')))
done = repair_library_at(library_path, wait_time=4)
except Exception:
done = False
error_dialog(None, _('Failed to repair library'), _(
'Could not repair library. Click "Show details" for more information.'), det_msg=traceback.format_exc(), show=True)
if done:
subprocess.Popen([sys.executable])
app.quit()
def library_moved(self,
newloc,
copy_structure=False,
call_close=True,
allow_rebuild=False):
if newloc is None:
return
default_prefs = None
try:
olddb = self.library_view.model().db
if copy_structure:
default_prefs = olddb.prefs
except:
olddb = None
try:
db = LibraryDatabase(newloc, default_prefs=default_prefs)
except apsw.Error:
if not allow_rebuild:
raise
import traceback
repair = question_dialog(
self,
_('Corrupted database'),
_('The library database at %s appears to be corrupted. Do '
'you want calibre to try and rebuild it automatically? '
'The rebuild may not be completely successful.') %
force_unicode(newloc, filesystem_encoding),
det_msg=traceback.format_exc())
if repair:
from calibre.gui2.dialogs.restore_library import repair_library_at
if repair_library_at(newloc, parent=self):
db = LibraryDatabase(newloc, default_prefs=default_prefs)
else:
return
else:
return
if self.content_server is not None:
self.content_server.set_database(db)
self.library_path = newloc
prefs['library_path'] = self.library_path
self.book_on_device(None, reset=True)
db.set_book_on_device_func(self.book_on_device)
self.library_view.set_database(db)
self.tags_view.set_database(db, self.alter_tb)
self.library_view.model().set_book_on_device_func(self.book_on_device)
self.status_bar.clear_message()
self.search.clear()
self.saved_search.clear()
self.book_details.reset_info()
# self.library_view.model().count_changed()
db = self.library_view.model().db
self.iactions['Choose Library'].count_changed(db.count())
self.set_window_title()
self.apply_named_search_restriction('') # reset restriction to null
self.saved_searches_changed(
recount=False) # reload the search restrictions combo box
if db.prefs['virtual_lib_on_startup']:
self.apply_virtual_library(db.prefs['virtual_lib_on_startup'])
self.rebuild_vl_tabs()
for action in self.iactions.values():
action.library_changed(db)
if olddb is not None:
try:
if call_close:
olddb.close()
except:
import traceback
traceback.print_exc()
olddb.break_cycles()
if self.device_connected:
self.set_books_in_library(self.booklists(), reset=True)
self.refresh_ondevice()
self.memory_view.reset()
self.card_a_view.reset()
self.card_b_view.reset()
self.set_current_library_information(current_library_name(),
db.library_id, db.field_metadata)
self.library_view.set_current_row(0)
# Run a garbage collection now so that it does not freeze the
# interface later
gc.collect()
def repair_library(library_path):
from calibre.gui2.dialogs.restore_library import repair_library_at
return repair_library_at(library_path)
def library_moved(self, newloc, copy_structure=False, call_close=True,
allow_rebuild=False):
if newloc is None:
return
default_prefs = None
try:
olddb = self.library_view.model().db
if copy_structure:
default_prefs = olddb.prefs
from calibre.utils.formatter_functions import unload_user_template_functions
unload_user_template_functions(olddb.library_id)
except:
olddb = None
try:
db = LibraryDatabase(newloc, default_prefs=default_prefs)
except apsw.Error:
if not allow_rebuild:
raise
import traceback
repair = question_dialog(self, _('Corrupted database'),
_('The library database at %s appears to be corrupted. Do '
'you want calibre to try and rebuild it automatically? '
'The rebuild may not be completely successful.')
% force_unicode(newloc, filesystem_encoding),
det_msg=traceback.format_exc()
)
if repair:
from calibre.gui2.dialogs.restore_library import repair_library_at
if repair_library_at(newloc, parent=self):
db = LibraryDatabase(newloc, default_prefs=default_prefs)
else:
return
else:
return
if self.content_server is not None:
self.content_server.set_database(db)
self.library_path = newloc
prefs['library_path'] = self.library_path
self.book_on_device(None, reset=True)
db.set_book_on_device_func(self.book_on_device)
self.library_view.set_database(db)
self.tags_view.set_database(db, self.alter_tb)
self.library_view.model().set_book_on_device_func(self.book_on_device)
self.status_bar.clear_message()
self.search.clear()
self.saved_search.clear()
self.book_details.reset_info()
# self.library_view.model().count_changed()
db = self.library_view.model().db
self.iactions['Choose Library'].count_changed(db.count())
self.set_window_title()
self.apply_named_search_restriction('') # reset restriction to null
self.saved_searches_changed(recount=False) # reload the search restrictions combo box
if db.prefs['virtual_lib_on_startup']:
self.apply_virtual_library(db.prefs['virtual_lib_on_startup'])
self.rebuild_vl_tabs()
for action in self.iactions.values():
action.library_changed(db)
if olddb is not None:
try:
if call_close:
olddb.close()
except:
import traceback
traceback.print_exc()
olddb.break_cycles()
if self.device_connected:
self.set_books_in_library(self.booklists(), reset=True)
self.refresh_ondevice()
self.memory_view.reset()
self.card_a_view.reset()
self.card_b_view.reset()
self.set_current_library_information(current_library_name(), db.library_id,
db.field_metadata)
self.library_view.set_current_row(0)
# Run a garbage collection now so that it does not freeze the
# interface later
gc.collect()
def repair_library(library_path):
from calibre.gui2.dialogs.restore_library import repair_library_at
return repair_library_at(library_path)
