Move pid autotuning request to CtrlPanel

And update autotune UI only on state change instead of every single
report update

pytec/pytec/gui/model/pid_autotuner.py

@@ -1,9 +1,11 @@
-from PyQt6.QtCore import QObject, pyqtSlot
+from PyQt6.QtCore import QObject, pyqtSlot, pyqtSignal
 from qasync import asyncSlot
 from autotune import PIDAutotuneState, PIDAutotune
 
 
 class PIDAutoTuner(QObject):
+    autotune_state_changed = pyqtSignal(int, PIDAutotuneState)
+
     def __init__(self, parent, thermostat, num_of_channel):
         super().__init__(parent)
 
@@ -37,9 +39,11 @@ class PIDAutoTuner(QObject):
             self.lookback[ch],
         )
         self.autotuners[ch].setReady()
+        self.autotune_state_changed.emit(ch, self.autotuners[ch].state())
 
     async def stop_pid_from_running(self, ch):
         self.autotuners[ch].setOff()
+        self.autotune_state_changed.emit(ch, self.autotuners[ch].state())
         await self._thermostat.set_param("pwm", ch, "i_set", 0)
 
     @asyncSlot(list)
@@ -65,6 +69,7 @@ class PIDAutoTuner(QObject):
                 case PIDAutotuneState.STATE_SUCCEEDED:
                     kp, ki, kd = self.autotuners[ch].get_tec_pid()
                     self.autotuners[ch].setOff()
+                    self.autotune_state_changed.emit(ch, self.autotuners[ch].state())
 
                     await self._thermostat.set_param("pid", ch, "kp", kp)
                     await self._thermostat.set_param("pid", ch, "ki", ki)
@@ -76,4 +81,5 @@ class PIDAutoTuner(QObject):
                     )
                 case PIDAutotuneState.STATE_FAILED:
                     self.autotuners[ch].setOff()
+                    self.autotune_state_changed.emit(ch, self.autotuners[ch].state())
                     await self._thermostat.set_param("pwm", ch, "i_set", 0)

pytec/pytec/gui/view/ctrl_panel.py

@@ -6,6 +6,7 @@ from pyqtgraph.parametertree import (
     registerParameterType,
 )
 from qasync import asyncSlot
+from autotune import PIDAutotuneState
 import pytec.gui.view.lockable_unit
 
 
@@ -26,7 +27,6 @@ class CtrlPanel(QObject):
         info_box,
         trees_ui,
         param_tree,
-        sigActivated_handles,
         parent=None,
     ):
         super().__init__(parent)
@@ -67,8 +67,9 @@ class CtrlPanel(QObject):
             param.child("load").sigActivated.connect(
                 partial(self.load_settings, ch)
             )
-            for handle in sigActivated_handles[ch]:
-                param.child(*handle[0]).sigActivated.connect(handle[1])
+            param.child("pid", "pid_autotune", "run_pid").sigActivated.connect(
+                partial(self.pid_auto_tune_request, ch)
+            )
 
             def _indicate_usage(param, control_method="constant_current"):
                 for item in param.child("i_set").items:
@@ -247,3 +248,16 @@ class CtrlPanel(QObject):
             f"Channel {ch} settings has been saved to flash.\n"
             "It will be loaded on Thermostat reset, or when settings are explicitly loaded.",
         )
+
+    @asyncSlot()
+    async def pid_auto_tune_request(self, ch=0):
+        match self.autotuners.get_state(ch):
+            case PIDAutotuneState.STATE_OFF | PIDAutotuneState.STATE_FAILED:
+                self.autotuners.load_params_and_set_ready(ch)
+
+            case (
+                PIDAutotuneState.STATE_READY
+                | PIDAutotuneState.STATE_RELAY_STEP_UP
+                | PIDAutotuneState.STATE_RELAY_STEP_DOWN
+            ):
+                await self.autotuners.stop_pid_from_running(ch)

pytec/tec_qt.py

@@ -76,28 +76,18 @@ class MainWindow(QtWidgets.QMainWindow):
         self.thermostat.connection_state_changed.connect(self._on_connection_changed)
 
         self.autotuners = PIDAutoTuner(self, self.thermostat, 2)
+        self.autotuners.autotune_state_changed.connect(self.pid_autotune_handler)
 
         def get_ctrl_panel_config(args):
             with open(args.param_tree, "r", encoding="utf-8") as f:
                 return json.load(f)["ctrl_panel"]
 
-        param_tree_sigActivated_handles = [
-            [
-                [
-                    ["pid", "pid_autotune", "run_pid"],
-                    partial(self.pid_autotune_request, ch),
-                ],
-            ]
-            for ch in range(self.NUM_CHANNELS)
-        ]
-
         self.ctrl_panel_view = CtrlPanel(
             self.thermostat,
             self.autotuners,
             self.info_box,
             [self.ch0_tree, self.ch1_tree],
             get_ctrl_panel_config(args),
-            param_tree_sigActivated_handles,
         )
 
         self.zero_limits_warning = ZeroLimitsWarningView(
@@ -107,8 +97,6 @@ class MainWindow(QtWidgets.QMainWindow):
             self.zero_limits_warning.set_limits_warning
         )
 
-        self.thermostat.report_update.connect(self.pid_autotune_handler)
-
         self.thermostat.hw_rev_update.connect(self._status)
         self.report_apply_btn.clicked.connect(
             lambda: self.thermostat.set_update_s(self.report_refresh_spin.value())
@@ -218,23 +206,8 @@ class MainWindow(QtWidgets.QMainWindow):
         else:
             await self.thermostat.end_session()
 
-    @asyncSlot()
-    async def pid_autotune_request(self, ch=0):
-        match self.autotuners.get_state(ch):
-            case PIDAutotuneState.STATE_OFF | PIDAutotuneState.STATE_FAILED:
-                self.autotuners.load_params_and_set_ready(ch)
-
-            case (
-                PIDAutotuneState.STATE_READY
-                | PIDAutotuneState.STATE_RELAY_STEP_UP
-                | PIDAutotuneState.STATE_RELAY_STEP_DOWN
-            ):
-                await self.autotuners.stop_pid_from_running(ch)
-                # To Update the UI elements
-                self.pid_autotune_handler([])
-
-    @asyncSlot(list)
-    async def pid_autotune_handler(self, _):
+    @asyncSlot(int, PIDAutotuneState)
+    async def pid_autotune_handler(self, _ch, _state):
         ch_tuning = []
         for ch in range(self.NUM_CHANNELS):
             match self.autotuners.get_state(ch):