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thermostat
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Get rid of the setpoint line out-of-range problem

zotino-tec
atse 2023-11-27 11:51:31 +08:00
parent 6be23451cb
commit f3e5bb69bf
1 changed files with 7 additions and 0 deletions
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7
pytec/tec_qt.py
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@ -158,6 +158,7 @@ class ChannelGraphs:
self._t_line = self._t_widget.getPlotItem().addLine(label='{value} °C')
self._t_line.setVisible(False)
self._t_setpoint_plot = LiveLinePlot() # Hack for keeping setpoint line in plot range
for graph in t_widget, i_widget:
time_axis = LiveAxis('bottom', text="Time since Thermostat reset", **{Axis.TICK_FORMAT: Axis.DURATION})
@ -179,10 +180,12 @@ class ChannelGraphs:
i_widget.addLegend(brush=(50, 50, 200, 150))
t_widget.addItem(self._t_plot)
t_widget.addItem(self._t_setpoint_plot)
i_widget.addItem(self._i_plot)
i_widget.addItem(self._iset_plot)
self.t_connector = DataConnector(self._t_plot, max_points=self.DEFAULT_MAX_SAMPLES)
self.t_setpoint_connector = DataConnector(self._t_setpoint_plot, max_points=1)
self.i_connector = DataConnector(self._i_plot, max_points=self.DEFAULT_MAX_SAMPLES)
self.iset_connector = DataConnector(self._iset_plot, max_points=self.DEFAULT_MAX_SAMPLES)
@ -196,6 +199,10 @@ class ChannelGraphs:
if temperature is not None:
self.t_connector.cb_append_data_point(temperature, time)
if self._t_line.isVisible():
self.t_setpoint_connector.cb_append_data_point(self._t_line.value(), time)
else:
self.t_setpoint_connector.cb_append_data_point(temperature, time)
self.i_connector.cb_append_data_point(current, time)
self.iset_connector.cb_append_data_point(iset, time)