CSVImportDialogController.py 文件源码

def on_btn_choose_file_clicked(self):
        filename, _ = QFileDialog.getOpenFileName(self, self.tr("Choose file"), directory=FileOperator.RECENT_PATH,
                                                  filter="CSV files (*.csv);;All files (*.*)")

        if filename:
            self.ui.lineEditFilename.setText(filename)
            self.ui.lineEditFilename.editingFinished.emit()