file_transfer_dialog.py 文件源码

def _update_progress(self):
        if self._transfer.error:
            QMessageBox().critical(self, "Error", "File transfer failed.", QMessageBox.Ok)
            self.reject()
        elif self._transfer.cancelled:
            self.reject()
        elif self._transfer.finished:
            sleep(0.5)
            self.accept()
        else:
            self.progressBar.setValue(self._transfer.progress * 100)