MainController.py 文件源码

def show_protocol_selection_in_interpretation(self, start_message, start, end_message, end):
        cfc = self.compare_frame_controller
        msg_total = 0
        last_sig_frame = None
        for protocol in cfc.protocol_list:
            if not protocol.show:
                continue
            n = protocol.num_messages
            view_type = cfc.ui.cbProtoView.currentIndex()
            messages = [i - msg_total for i in range(msg_total, msg_total + n) if start_message <= i <= end_message]
            if len(messages) > 0:
                try:
                    signal_frame = next((sf for sf, pf in self.signal_protocol_dict.items() if pf == protocol))
                except StopIteration:
                    QMessageBox.critical(self, self.tr("Error"),
                                         self.tr("Could not find corresponding signal frame."))
                    return
                signal_frame.set_roi_from_protocol_analysis(min(messages), start, max(messages), end + 1, view_type)
                last_sig_frame = signal_frame
            msg_total += n
        focus_frame = last_sig_frame
        if last_sig_frame is not None:
            self.signal_tab_controller.ui.scrollArea.ensureWidgetVisible(last_sig_frame, 0, 0)

        QApplication.instance().processEvents()
        self.ui.tabWidget.setCurrentIndex(0)
        if focus_frame is not None:
            focus_frame.ui.txtEdProto.setFocus()