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Revert "Update SettingOverrideDecorator upon extruder enabled/disabled"

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CURA-5456

This reverts commit 7a6e711276.
This commit is contained in:
Lipu Fei 2018-06-13 10:34:01 +02:00
parent 880e098031
commit b0b4f78cf2
1 changed files with 18 additions and 34 deletions
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36
cura/Settings/SettingOverrideDecorator.py
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@ -9,7 +9,6 @@ from UM.Signal import Signal, signalemitter
from UM.Settings.InstanceContainer import InstanceContainer
from UM.Settings.ContainerRegistry import ContainerRegistry
from UM.Logger import Logger
from UM.Util import parseBool
from UM.Application import Application
@ -40,7 +39,7 @@ class SettingOverrideDecorator(SceneNodeDecorator):
user_container = InstanceContainer(container_id = self._generateUniqueName())
user_container.addMetaDataEntry("type", "user")
self._stack.userChanges = user_container
self._extruder_stack = ExtruderManager.getInstance().getExtruderStack(0)
self._extruder_stack = ExtruderManager.getInstance().getExtruderStack(0).getId()
self._is_non_printing_mesh = False
self._is_non_thumbnail_visible_mesh = False
@ -49,25 +48,13 @@ class SettingOverrideDecorator(SceneNodeDecorator):
Application.getInstance().getContainerRegistry().addContainer(self._stack)
Application.getInstance().globalContainerStackChanged.connect(self._onNumberOfExtrudersEnabledChanged)
Application.getInstance().getMachineManager().numberExtrudersEnabledChanged.connect(self._onNumberOfExtrudersEnabledChanged)
Application.getInstance().globalContainerStackChanged.connect(self._updateNextStack)
self.activeExtruderChanged.connect(self._updateNextStack)
self._updateNextStack()
def _generateUniqueName(self):
return "SettingOverrideInstanceContainer-%s" % uuid.uuid1()
def _onNumberOfExtrudersEnabledChanged(self, *args, **kwargs):
if not parseBool(self._extruder_stack.getMetaDataEntry("enabled", "True")):
# switch to the first extruder that's available
global_stack = Application.getInstance().getMachineManager().activeMachine
for _, extruder in sorted(list(global_stack.extruders.items())):
if parseBool(extruder.getMetaDataEntry("enabled", "True")):
self._extruder_stack = extruder
self._updateNextStack()
break
def __deepcopy__(self, memo):
## Create a fresh decorator object
deep_copy = SettingOverrideDecorator()
@ -82,7 +69,7 @@ class SettingOverrideDecorator(SceneNodeDecorator):
deep_copy._stack.replaceContainer(0, instance_container)
# Properly set the right extruder on the copy
deep_copy.setActiveExtruder(self._extruder_stack.getId())
deep_copy.setActiveExtruder(self._extruder_stack)
# use value from the stack because there can be a delay in signal triggering and "_is_non_printing_mesh"
# has not been updated yet.
@ -95,7 +82,7 @@ class SettingOverrideDecorator(SceneNodeDecorator):
#
# \return An extruder's container stack.
def getActiveExtruder(self):
return self._extruder_stack.getId()
return self._extruder_stack
## Gets the signal that emits if the active extruder changed.
#
@ -137,16 +124,20 @@ class SettingOverrideDecorator(SceneNodeDecorator):
# kept up to date.
def _updateNextStack(self):
if self._extruder_stack:
extruder_stack = ContainerRegistry.getInstance().findContainerStacks(id = self._extruder_stack)
if extruder_stack:
if self._stack.getNextStack():
old_extruder_stack_id = self._stack.getNextStack().getId()
else:
old_extruder_stack_id = ""
self._stack.setNextStack(self._extruder_stack)
self._stack.setNextStack(extruder_stack[0])
# Trigger slice/need slicing if the extruder changed.
if self._stack.getNextStack().getId() != old_extruder_stack_id:
Application.getInstance().getBackend().needsSlicing()
Application.getInstance().getBackend().tickle()
else:
Logger.log("e", "Extruder stack %s below per-object settings does not exist.", self._extruder_stack)
else:
self._stack.setNextStack(Application.getInstance().getGlobalContainerStack())
@ -154,14 +145,7 @@ class SettingOverrideDecorator(SceneNodeDecorator):
#
# \param extruder_stack_id The new extruder stack to print with.
def setActiveExtruder(self, extruder_stack_id):
if self._extruder_stack.getId() == extruder_stack_id:
return
global_stack = Application.getInstance().getMachineManager().activeMachine
for extruder in global_stack.extruders.values():
if extruder.getId() == extruder_stack_id:
self._extruder_stack = extruder
break
self._extruder_stack = extruder_stack_id
self._updateNextStack()
ExtruderManager.getInstance().resetSelectedObjectExtruders()
self.activeExtruderChanged.emit()