Merge branch '3.6'

cura/Machines/Models/SettingVisibilityPresetsModel.py

@@ -140,7 +140,7 @@ class SettingVisibilityPresetsModel(QObject):
         item_to_set = self._active_preset_item
         if matching_preset_item is None:
             # The new visibility setup is "custom" should be custom
-            if self._active_preset_item.presetId == "custom":
+            if self._active_preset_item is None or self._active_preset_item.presetId == "custom":
                 # We are already in custom, just save the settings
                 self._preferences.setValue("cura/custom_visible_settings", visibility_string)
             else:

cura/PrintInformation.py

@@ -369,6 +369,11 @@ class PrintInformation(QObject):
             else:
                 self._base_name = ""
 
+            # Strip the old "curaproject" extension from the name
+            OLD_CURA_PROJECT_EXT = ".curaproject"
+            if self._base_name.endswith(OLD_CURA_PROJECT_EXT):
+                self._base_name = self._base_name[:len(self._base_name) - len(OLD_CURA_PROJECT_EXT)]
+
             self._updateJobName()
 
     @pyqtProperty(str, fset = setBaseName, notify = baseNameChanged)

cura/Scene/ConvexHullDecorator.py

@@ -142,6 +142,12 @@ class ConvexHullDecorator(SceneNodeDecorator):
         controller = Application.getInstance().getController()
         root = controller.getScene().getRoot()
         if self._node is None or controller.isToolOperationActive() or not self.__isDescendant(root, self._node):
+            # If the tool operation is still active, we need to compute the convex hull later after the controller is
+            # no longer active.
+            if controller.isToolOperationActive():
+                self.recomputeConvexHullDelayed()
+                return
+
             if self._convex_hull_node:
                 self._convex_hull_node.setParent(None)
                 self._convex_hull_node = None