refactor: allow setting stats internally

this should better reflect user requested temp while waiting for temp

as a negative other frontends will not reflect the same value during the wait, nor will ks if it's restarted

ks_includes/printer.py

@@ -305,6 +305,15 @@ class Printer:
         else:
             return self.data.get(stat, {})
 
+    def set_stat(self, stat, data):
+        if self.data is None:
+            logging.error("Data is not initialized")
+            return
+        if stat not in self.data:
+            logging.error(f"Stat '{stat}' not found in data")
+            return
+        self.data[stat].update(data)
+
     def get_fan_speed(self, fan="fan"):
         speed = 0
         if fan not in self.config or fan not in self.data:

panels/main_menu.py

@@ -193,6 +193,7 @@ class Panel(MenuPanel):
         else:
             logging.info(f"Unknown heater: {self.active_heater}")
             self._screen.show_popup_message(_("Unknown Heater") + " " + self.active_heater)
+        self._printer.set_stat(name, {"target": temp})
 
     def verify_max_temp(self, temp):
         temp = int(temp)

panels/temperature.py

@@ -170,6 +170,7 @@ class Panel(ScreenPanel):
                 else:
                     logging.info(f"Unknown heater: {heater}")
                     self._screen.show_popup_message(_("Unknown Heater") + " " + heater)
+                self._printer.set_stat(heater, {"target": target})
                 logging.info(f"Setting {heater} to {target}")
 
     def update_graph_visibility(self, force_hide=False):
@@ -479,6 +480,7 @@ class Panel(ScreenPanel):
             self._screen.show_popup_message(
                 _("Unknown Heater") + " " + self.active_heater
             )
+        self._printer.set_stat(name, {"target": temp})
 
     def verify_max_temp(self, temp):
         temp = int(temp)