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Prevend unneeded tickles of the backend for setting override decorators

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This commit is contained in:
Jaime van Kessel 2019-04-15 17:52:13 +02:00
parent 1755ed64ea
commit abb13e8992
1 changed files with 13 additions and 6 deletions
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19
cura/Settings/SettingOverrideDecorator.py
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@ -114,12 +114,19 @@ class SettingOverrideDecorator(SceneNodeDecorator):
def _onSettingChanged(self, instance, property_name): # Reminder: 'property' is a built-in function
if property_name == "value":
# Trigger slice/need slicing if the value has changed.
self._is_non_printing_mesh = self._evaluateIsNonPrintingMesh()
self._is_non_thumbnail_visible_mesh = self._evaluateIsNonThumbnailVisibleMesh()
# Only calculate the bounding box of the mesh if it's an actual mesh (and not a helper)
self._node.setCalculateBoundingBox(not self._is_non_printing_mesh)
Application.getInstance().getBackend().needsSlicing()
Application.getInstance().getBackend().tickle()
new_is_non_printing_mesh = self._evaluateIsNonPrintingMesh()
new_is_non_thumbnail_visible_mesh = self._evaluateIsNonThumbnailVisibleMesh()
changed = False
if self._is_non_printing_mesh != new_is_non_printing_mesh:
self._is_non_printing_mesh = new_is_non_printing_mesh
self._node.setCalculateBoundingBox(not self._is_non_printing_mesh)
changed = True
if self._is_non_thumbnail_visible_mesh != new_is_non_thumbnail_visible_mesh:
changed = True
if changed:
Application.getInstance().getBackend().needsSlicing()
Application.getInstance().getBackend().tickle()
## Makes sure that the stack upon which the container stack is placed is
# kept up to date.