def open_file(self):
old_db = db.get_db()
try:
file = QtWidgets.QFileDialog.getOpenFileName(None, ' Open log database')[0]
if not os.path.isfile(file):
return
except:
return
try:
db.set_db(file)
self._init_filter()
except DBError:
db.set_db(old_db)
QtWidgets.QMessageBox.critical(self, "Database Error", "Not a log database", QtWidgets.QMessageBox.Ok)
else:
QtWidgets.QMessageBox.information(self, "Import database", "Import successfully", QtWidgets.QMessageBox.Ok)
def __init__(self, parent, infile, outfile):
super(ImportDialog, self).__init__(parent)
self.parent = parent
self.setupUi(self)
self.imported_file = infile
self.db_file = outfile
self.progress.setMaximum(100)
self._paused = False
self._cancel = False
self._importing = False
self._old_db = db.get_db()
try:
db.set_db(outfile)
except:
db.set_db(self._old_db)
self.close()
else:
self.button_import.clicked.connect(self._log_import)
self.button_cancel.clicked.connect(self.cancel)