Fix toggle visibility for threshold masks

The visibility of the threshold mask was not being saved. Makes sure that it is.

Signed-off-by: Brianna Major <[email protected]>

hexrd/ui/hexrd_config.py

@@ -2422,10 +2422,14 @@ def threshold_values(self, v):
     @property
     def threshold_mask_status(self):
         mask_vals = HexrdConfig().threshold_masks.values()
-        if len(mask_vals) > 0:
+        if self._threshold_data.get('visible', True) and len(mask_vals) > 0:
             return all([v is not None for v in mask_vals])
         return False
 
+    @threshold_mask_status.setter
+    def threshold_mask_status(self, v):
+        self._threshold_data['visible'] = v
+
     @property
     def threshold_masks(self):
         return self._threshold_data.setdefault('masks', {})

hexrd/ui/mask_manager_dialog.py

@@ -139,6 +139,9 @@ def toggle_visibility(self, checked, name):
         elif not checked and name in HexrdConfig().visible_masks:
             HexrdConfig().visible_masks.remove(name)
 
+        if name == self.threshold:
+            HexrdConfig().threshold_mask_status = checked
+
         self.masks_changed()
 
     def reset_threshold(self):