wip various fixes for csaxs testing

csaxs_bec/bec_widgets/widgets/xray_eye/x_ray_eye.py

@@ -418,6 +418,8 @@ class XRayEye(BECWidget, QWidget):
     @SafeSlot(bool)
     @rpc_timeout(20)
     def on_live_view_enabled(self, enabled: bool):
+        if getattr(self, "_destroyed", False):
+            return
         logger.info(f"Live view is enabled: {enabled}")
         self.live_preview_toggle.blockSignals(True)
         if enabled:
@@ -440,6 +442,8 @@ class XRayEye(BECWidget, QWidget):
 
     @SafeSlot(dict, dict)
     def getting_camera_status(self, data, meta):
+        if getattr(self, "_destroyed", False):
+            return
         print(f"msg:{data}")
         live_mode_enabled = data.get("signals").get(f"{CAMERA[0]}_live_mode_enabled").get("value")
         self.camera_running_toggle.blockSignals(True)
@@ -459,6 +463,8 @@ class XRayEye(BECWidget, QWidget):
 
     @SafeSlot(dict, dict)
     def getting_shutter_status(self, data, meta):
+        if getattr(self, "_destroyed", False):
+            return
         shutter_open = bool(data.get("signals").get("fsh_shutter").get("value"))
         self.shutter_toggle.blockSignals(True)
         self.shutter_toggle.checked = shutter_open
@@ -561,6 +567,7 @@ class XRayEye(BECWidget, QWidget):
 
     def cleanup(self):
         """Cleanup connections on widget close -> disconnect slots and stop live mode of camera."""
+        # self.on_live_view_enabled(False) #TODO test later
         if self._connected_motor is not None:
             self.bec_dispatcher.disconnect_slot(
                 self.on_tomo_angle_readback, MessageEndpoints.device_readback(self._connected_motor)
@@ -573,7 +580,10 @@ class XRayEye(BECWidget, QWidget):
             self.getting_camera_status, MessageEndpoints.device_read_configuration(CAMERA[0])
         )
 
-        getattr(self.dev, CAMERA[0]).stop_live_mode()
+        # try:
+        #     getattr(self.dev, CAMERA[0]).stop_live_mode()
+        # except Exception as exc:
+        #     logger.warning(f"Failed to stop {CAMERA[0]} live mode during cleanup: {exc}")
         super().cleanup()