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Do not react to all Scene changes in LayerView but just childrenChanged

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When the layer data is updated, a new node is attached to the scene
root. We can thus watch for only children changes since everything else
can be ignored.

Contributes to CURA-938
This commit is contained in:
Arjen Hiemstra 2016-03-01 02:09:06 +01:00
parent f2d98cfba3
commit 110c3fa754
1 changed files with 1 additions and 1 deletions
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plugins/LayerView/LayerView.py
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@ -36,7 +36,7 @@ class LayerView(View):
self._num_layers = 0 self._num_layers = 0
self._layer_percentage = 0 # what percentage of layers need to be shown (SLider gives value between 0 - 100) self._layer_percentage = 0 # what percentage of layers need to be shown (SLider gives value between 0 - 100)
self._proxy = LayerViewProxy.LayerViewProxy() self._proxy = LayerViewProxy.LayerViewProxy()
self._controller.getScene().sceneChanged.connect(self._onSceneChanged) self._controller.getScene().getRoot().childrenChanged.connect(self._onSceneChanged)
self._max_layers = 10 self._max_layers = 10
self._current_layer_num = 10 self._current_layer_num = 10
self._current_layer_mesh = None self._current_layer_mesh = None