fix: #678 refresh the engine configuration if settings change

src/main/python/main/ayab/ayab.py

@@ -198,3 +198,6 @@ def notify(self, text: str, log: bool = True) -> None:
         if log:
             logging.info("Notification: " + text)
         self.ui.label_notifications.setText(text)
+
+    def refresh_window_preferences_change(self) -> None:
+        self.engine.refresh_settings_change()

src/main/python/main/ayab/engine/engine.py

@@ -70,7 +70,7 @@ def __init__(self, parent: GuiMain):
         self.control = Control(parent, self)
         self.__feedback = FeedbackHandler(parent)
         self.__logger = logging.getLogger(type(self).__name__)
-        self.setWindowTitle("Machine: " + Machine(self.config.machine).name)
+        self.refresh_settings_change()
 
     def __del__(self) -> None:
         self.control.stop()
@@ -90,6 +90,10 @@ def setup_ui(self) -> None:
         # activate UI elements
         self.__activate_ui()
 
+    def refresh_settings_change(self) -> None:
+        self.config.refresh()
+        self.setWindowTitle("Machine: " + Machine(self.config.machine).name)
+
     def __disable_status_tab(self) -> None:
         self.ui.tab_widget.setTabEnabled(1, False)
         self.status.ui.label_progress.setText("")

src/main/python/main/ayab/preferences.py

@@ -226,7 +226,7 @@ def __init__(self, parent: GuiMain):
         for widget in self.__widget.values():
             widget.connectChange()
         self.__ui.reset.clicked.connect(self.__reset_and_refresh)
-        self.__ui.enter.clicked.connect(self.accept)
+        self.__ui.enter.clicked.connect(self.__validate_form)
 
         # update buttons from settings
         self.__refresh_form()
@@ -255,6 +255,13 @@ def __reset_and_refresh(self) -> None:
         self.__prefs.reset()
         self.__refresh_form()
 
+    def __validate_form(self) -> None:
+        self.accept()
+
+        # call the main GUI to trigger the necessary refresh
+        parent: GuiMain = self.parent()
+        parent.refresh_window_preferences_change()
+
 
 class PrefsBoolWidget(QCheckBox):
     """Checkbox for Boolean preferences setting.