uamodeler.py 文件源码

def import_xml(self):
        last_import_dir = self.settings.value("last_import_dir", ".")
        path, ok = QFileDialog.getOpenFileName(self.modeler, caption="Import reference OPC UA XML", filter="XML Files (*.xml *.XML)", directory=last_import_dir)
        if not ok:
            return None
        self.settings.setValue("last_import_dir", last_import_dir)
        self._model_mgr.import_xml(path)