uamodeler.py 文件源码

def _save_as(self):
        path, ok = QFileDialog.getSaveFileName(self.modeler, caption="Save OPC UA XML", filter="XML Files (*.xml *.XML)")
        if ok:
            if os.path.isfile(path):
                reply = QMessageBox.question(
                    self.modeler,
                    "OPC UA Modeler",
                    "File already exit, do you really want to save to this file?",
                    QMessageBox.Yes | QMessageBox.No | QMessageBox.Cancel
                )
                if reply != QMessageBox.Yes:
                    return
            if self._last_model_dir != os.path.dirname(path):
                self._last_model_dir = os.path.dirname(path)
                self.settings.setValue("last_model_dir", self._last_model_dir)
            self._model_mgr.save_model(path)