def _update_record_length(self): record_length = self._scp.record_length menu = self._menu_record_length menu.clear() for value in reversed(utils.sequence_125(self._scp.verify_record_length(RECORD_LENGTH_MIN), self._scp.verify_record_length(RECORD_LENGTH_MAX))): action = menu.addAction(utils.val_to_str(value, 3, 0) + "Samples") action.setCheckable(True) action.setChecked(record_length == value) action.setData(int(value)) action.toggled.connect(self._record_length_changed) self._menu_record_length_act_group.addAction(action)
def _update_sample_frequency(self): sample_frequency = self._scp.sample_frequency menu = self._menu_sample_frequency menu.clear() for value in reversed(utils.sequence_125(SAMPLE_FREQUENCY_MIN, self._scp.verify_sample_frequency(1e100))): logging.debug('update_sample_frequency value '+str(value)) action = menu.addAction(utils.val_to_str(value, 3, 0) + "Hz") action.setCheckable(True) action.setChecked(sample_frequency == value) action.setData(value) action.toggled.connect(self._sample_frequency_changed) self._menu_sample_frequency_act_group.addAction
def _update_trigger_times(self): tr = self._trigger_source time_count = len(tr.times) if hasattr(tr, 'times') else 0 for i in range(len(self._menu_trigger_times)): menu = self._menu_trigger_times[i] menu.menuAction().setVisible(time_count > i) if menu.menuAction().isVisible(): menu.clear() for value in utils.sequence_125(tr.times.verify(i, 1e-100), 1): action = menu.addAction(utils.val_to_str(value, 3, 0) + "s") action.setCheckable(True) action.setChecked(tr.times[i] == value) action.setData({"index": i, "value": value}) action.toggled.connect(self._trigger_time_changed) self._menu_trigger_times_act_group[i].addAction(action)