def _do_count_pages(self, book_ids, statistics_cols_map, use_goodreads):
# Create a temporary directory to copy all the ePubs to while scanning
tdir = PersistentTemporaryDirectory('_count_pages', prefix='')
# Queue all the books and kick off the job
c = cfg.plugin_prefs[cfg.STORE_NAME]
db = self.gui.current_db
library_config = cfg.get_library_config(db)
pages_algorithm = library_config.get(cfg.KEY_PAGES_ALGORITHM,
cfg.DEFAULT_LIBRARY_VALUES[cfg.KEY_PAGES_ALGORITHM])
overwrite_existing = c.get(cfg.KEY_OVERWRITE_EXISTING,
cfg.DEFAULT_STORE_VALUES[cfg.KEY_OVERWRITE_EXISTING])
QueueProgressDialog(self.gui, book_ids, tdir, statistics_cols_map,
pages_algorithm, use_goodreads,
overwrite_existing, self._queue_job, db)
def _get_column_validity(self, statistics_to_run):
'''
Given a list of algorithms requested to be run, lookup what custom
columns are configured and return a dict for each possible statistic
and its associated custom column (blank if not to be run).
'''
db = self.gui.current_db
all_cols = db.field_metadata.custom_field_metadata()
library_config = cfg.get_library_config(db)
statistics_cols_map = {}
any_valid = False
for statistic, statistic_col_key in cfg.ALL_STATISTICS.iteritems():
col = library_config.get(statistic_col_key, '')
is_requested = statistic in statistics_to_run
is_valid = is_requested and len(col) > 0 and col in all_cols
if not is_valid or not col:
statistics_cols_map[statistic] = ''
else:
any_valid = True
statistics_cols_map[statistic] = col
return any_valid, statistics_cols_map
