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gui: Display -273.15 if thermistor is not detected 

- if tec_temp == None -> Hide temp_plot graph and display -273.15 on ctrl panel
This commit is contained in:
linuswck 2024-07-19 18:37:52 +08:00
parent 5e6a4c0646
commit b95b9dcefa
1 changed files with 19 additions and 10 deletions
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29
pykirdy/kirdy_qt.py
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@ -216,15 +216,21 @@ class Graphs:
self._pd_mon_pwr_plot.hide()
self.pd_mon_pwr_connector.cb_append_data_point(0.0, ts)
if tec_temp is not None:
self.tec_temp_connector.cb_append_data_point(tec_temp, ts)
if self._temp_setpoint_line.isVisible():
self.tec_setpoint_connector.cb_append_data_point(self._temp_setpoint_line.value(), ts)
else:
self.tec_setpoint_connector.cb_append_data_point(tec_temp, ts)
if tec_i_measure is not None:
self.tec_i_measure_connector.cb_append_data_point(tec_i_measure, ts)
self.tec_i_target_connector.cb_append_data_point(tec_i_set, ts)
if tec_temp is None:
self._tec_temp_plot.hide()
tec_temp = -273.15
else:
self._tec_temp_plot.show()
self.tec_temp_connector.cb_append_data_point(tec_temp, ts)
if self._temp_setpoint_line.isVisible():
self.tec_setpoint_connector.cb_append_data_point(self._temp_setpoint_line.value(), ts)
else:
self.tec_setpoint_connector.cb_append_data_point(tec_temp, ts)
if tec_i_measure is not None:
self.tec_i_measure_connector.cb_append_data_point(tec_i_measure, ts)
self.tec_i_target_connector.cb_append_data_point(tec_i_set, ts)
except Exception as e:
logging.error(f"Graph Value cannot be updated. Data:{report}", exc_info=True)
@ -857,7 +863,10 @@ class MainWindow(QtWidgets.QMainWindow):
self.params[2].child('Power').setValue('g' if report['pwr_on'] else 'w')
self.params[2].child('Alarm').setValue('r' if report['temp_mon_status']['over_temp_alarm'] else 'w')
with QSignalBlocker(self.params[3]):
self.params[3].child('Readings', 'Temperature').setValue(report["temperature"])
if report["temperature"] == None:
self.params[3].child('Readings', 'Temperature').setValue(-273.15)
else:
self.params[3].child('Readings', 'Temperature').setValue(report["temperature"])
self.params[3].child('Readings', 'Current through TEC').setValue(report["tec_i"])
except Exception as e:
logging.error(f"Params tree cannot be updated. Data:{report}", exc_info=True)