Visualizer.py 文件源码

def _save_visualization(self):
        current_tab = self._tabs[self.ui.tabWidget.currentIndex()]
        if isinstance(current_tab, PreprocessorController):
            return

        dialog = QtWidgets.QFileDialog(self)
        dialog.setFileMode(QtWidgets.QFileDialog.AnyFile)
        dialog.setNameFilters(["Processed data file (*.p)", "All Files (*)"])
        dialog.setAcceptMode(QtWidgets.QFileDialog.AcceptSave)
        dialog.setDefaultSuffix(".p")
        dialog.exec()

        fname = dialog.selectedFiles()[0]
        success = current_tab.save_data(fname)
        if not success:
            QtWidgets.QMessageBox.about(self, "Save Error",
                                        "An error occured saving the file\nCheck the log for more details")