fix sidebar colors not updating; now FPEEditor.set_plot_settings_chan…

…ger(func) will wrap 'func' with an inner function that calls a new function, FPEEdtior.set_radiobox_colors, if the input 'data' dict contains the 'colormap' key. because func is out of scope and defined by the predictor, this avoids having to reimplment radiobox color updating in every supervised predictor.

diplomat/wx_gui/fpe_editor.py

@@ -659,6 +659,9 @@ def set_frame_exporter(self, func: Optional[Callable[[int, str, Path], Tuple[boo
         """
         self._frame_exporter = func
 
+    def set_radiobox_colors(self, colormap):
+        self.video_player.select_box.set_colormap(colormap)
+
     def set_plot_settings_changer(self, func: Optional[Callable[[Mapping[str, Any]], None]]):
         """
         Set the plot settings changing function, which allows for adjusting certain video metadata values when they
@@ -667,7 +670,13 @@ def set_plot_settings_changer(self, func: Optional[Callable[[Mapping[str, Any]],
         :param func: Optional function that accepts a string to any mapping (dict), and returns nothing. Can be used
                      for adjusting video metadata when a user adjusts visual settings in the UI.
         """
-        self._on_plot_settings_change = func
+
+        def func2(data):
+            if "colormap" in data:
+                self.set_radiobox_colors(data["colormap"])
+            func(data)
+
+        self._on_plot_settings_change = func2
 
     @property
     def history(self) -> History: