SignalTabController.py 文件源码

def save_all(self):
        if self.num_frames == 0:
            return

        settings = constants.SETTINGS
        try:
            not_show = settings.value('not_show_save_dialog', type=bool, defaultValue=False)
        except TypeError:
            not_show = False

        if not not_show:
            cb = QCheckBox("Don't ask me again.")
            msg_box = QMessageBox(QMessageBox.Question, self.tr("Confirm saving all signals"),
                                  self.tr("All changed signal files will be overwritten. OK?"))
            msg_box.addButton(QMessageBox.Yes)
            msg_box.addButton(QMessageBox.No)
            msg_box.setCheckBox(cb)

            reply = msg_box.exec()
            not_show_again = cb.isChecked()
            settings.setValue("not_show_save_dialog", not_show_again)
            self.not_show_again_changed.emit()

            if reply != QMessageBox.Yes:
                return

        for f in self.signal_frames:
            if f.signal is None or f.signal.filename == "":
                continue
            f.signal.save()