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Fleshing out of SettingOverrideDecorator

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CURA-1278
This commit is contained in:
Jaime van Kessel 2016-05-19 11:41:10 +02:00
parent 7ec3ca6e75
commit e20691c421
1 changed files with 17 additions and 1 deletions
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18
cura/SettingOverrideDecorator.py
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@ -2,12 +2,28 @@
# Cura is released under the terms of the AGPLv3 or higher.
from UM.Scene.SceneNodeDecorator import SceneNodeDecorator
from UM.Settings.ContainerStack import ContainerStack
from UM.Settings.InstanceContainer import InstanceContainer
from UM.Settings.ContainerRegistry import ContainerRegistry
from UM.Application import Application
## A decorator that adds a container stack to a Node. This stack should be queried for all settings regarding
# the linked node. The Stack in question will refer to the global stack (so that settings that are not defined by
# this stack still resolve.
class SettingOverrideDecorator(SceneNodeDecorator):
def __init__(self):
super().__init__()
self._stack = ContainerStack(id = "SettingOverrideStack")
self._instance = InstanceContainer(id = "SettingOverrideInstanceContainer")
self._stack.addContainer(self._instance)
Application.getInstance().globalContainerStackChanged.connect(self._onGlobalContainerStackChanged)
self._onGlobalContainerStackChanged()
def _onGlobalContainerStackChanged(self):
## Ensure that the next stack is always the global stack.
self._stack.setNextStack(Application.getInstance().getGlobalContainerStack())
def getStack(self):
return self._stack