ctrl_panel: Add polarity option in output settings

pytec/pytec/gui/view/ctrl_panel.py

@@ -203,6 +203,9 @@ class CtrlPanel(QObject):
         for pwm_params in pwm_data:
             channel = pwm_params["channel"]
             with QSignalBlocker(self.params[channel]):
+                self.params[channel].child(
+                    "output", "polarity"
+                ).set_value_with_lock(pwm_params["polarity"])
                 self.params[channel].child(
                     "output", "limits", "max_v"
                 ).set_value_with_lock(pwm_params["max_v"]["value"])

pytec/pytec/gui/view/param_tree.json

@@ -34,6 +34,19 @@
          "type": "group",
          "tip": "Settings of the output to the TEC",
          "children": [
+            {
+               "name": "polarity",
+               "title": "Polarity",
+               "type": "list",
+               "limits": {
+                  "Normal": "normal",
+                  "Reversed": "reversed"
+               },
+               "thermostat:set_param": {
+                  "topic": "pwm",
+                  "field": "polarity"
+               }
+            },
             {
                "name": "control_method",
                "title": "Control Method",