def select_import_folder(self):
path = choose_dir(self, 'choose-export-folder-for-import', _('Select folder with exported data'))
if path is None:
return
try:
self.importer = Importer(path)
except Exception as e:
import traceback
return error_dialog(self, _('Not valid'), _(
'The folder {0} is not valid: {1}').format(path, as_unicode(e)), det_msg=traceback.format_exc(), show=True)
self.setup_select_libraries_panel()
self.import_panel.stack.setCurrentIndex(1)
def test_export_import(self):
from calibre.db.cache import import_library
from calibre.utils.exim import Exporter, Importer
cache = self.init_cache()
for part_size in (1 << 30, 100, 1):
with TemporaryDirectory('export_lib') as tdir, TemporaryDirectory('import_lib') as idir:
exporter = Exporter(tdir, part_size=part_size)
cache.export_library('l', exporter)
exporter.commit()
importer = Importer(tdir)
ic = import_library('l', importer, idir)
self.assertEqual(cache.all_book_ids(), ic.all_book_ids())
for book_id in cache.all_book_ids():
self.assertEqual(cache.cover(book_id), ic.cover(book_id), 'Covers not identical for book: %d' % book_id)
for fmt in cache.formats(book_id):
self.assertEqual(cache.format(book_id, fmt), ic.format(book_id, fmt))
self.assertEqual(cache.format_metadata(book_id, fmt)['mtime'], cache.format_metadata(book_id, fmt)['mtime'])
def select_import_folder(self):
path = choose_dir(self, 'choose-export-folder-for-import', _('Select folder with exported data'))
if path is None:
return
if not question_dialog(self, _('Are you sure?'), _(
'Importing calibre data means all libraries, settings, plugins, etc will be imported. This is'
' a security risk, only proceed if the data you are importing was previously generated by you, using the calibre'
' export functionality.'
)):
return
try:
self.importer = Importer(path)
except Exception as e:
import traceback
return error_dialog(self, _('Not valid'), _(
'The folder {0} is not valid: {1}').format(path, as_unicode(e)), det_msg=traceback.format_exc(), show=True)
self.setup_select_libraries_panel()
self.import_panel.stack.setCurrentIndex(1)