def _import_logs(self, filename):
progress = self.main_widget().get_progress_dialog()
progress.set_text(_("Importing history..."))
parser = ScienceLogParser(self.database(),
ids_to_parse=self.items_by_id)
log_dir = os.path.join(os.path.dirname(filename), "history")
if not os.path.exists(log_dir):
self.main_widget().information_box(\
_("No history found to import."))
return
filenames = [os.path.join(log_dir, logname) for logname in \
sorted(os.listdir(unicode(log_dir))) if logname.endswith(".bz2")]
# log.txt can also contain data we need to import, especially on the
# initial upgrade from 1.x. 'ids_to_parse' will make sure we only pick
# up the relevant events. (If we do the importing after having used
# 2.x for a while, there could be duplicate load events, etc, but these
# don't matter.)
filenames.append(os.path.join(os.path.dirname(filename), "log.txt"))
progress.set_range(0, len(filenames))
for count, filename in enumerate(filenames):
progress.set_value(count)
try:
parser.parse(filename)
except:
self.main_widget().information_box(\
_("Ignoring unparsable file:") + " " + filename)
progress.set_value(len(filenames))
