mirror of
https://git.mirrors.martin98.com/https://github.com/Ultimaker/Cura
synced 2025-04-29 07:14:24 +08:00
66 lines
3.0 KiB
Python
66 lines
3.0 KiB
Python
from typing import Any, Optional
|
|
|
|
from UM.Application import Application
|
|
from UM.Decorators import override
|
|
from UM.Settings.Interfaces import PropertyEvaluationContext
|
|
from UM.Settings.ContainerStack import ContainerStack
|
|
from UM.Settings.SettingInstance import InstanceState
|
|
|
|
|
|
class PerObjectContainerStack(ContainerStack):
|
|
|
|
@override(ContainerStack)
|
|
def getProperty(self, key: str, property_name: str, context: Optional[PropertyEvaluationContext] = None) -> Any:
|
|
if context is None:
|
|
context = PropertyEvaluationContext()
|
|
context.pushContainer(self)
|
|
|
|
global_stack = Application.getInstance().getGlobalContainerStack()
|
|
|
|
# Return the user defined value if present, otherwise, evaluate the value according to the default routine.
|
|
if self.getContainer(0).hasProperty(key, property_name):
|
|
if self.getContainer(0)._instances[key].state == InstanceState.User:
|
|
result = super().getProperty(key, property_name, context)
|
|
context.popContainer()
|
|
return result
|
|
|
|
# Handle the "limit_to_extruder" property.
|
|
limit_to_extruder = super().getProperty(key, "limit_to_extruder", context)
|
|
if limit_to_extruder is not None:
|
|
limit_to_extruder = str(limit_to_extruder)
|
|
|
|
# if this stack has the limit_to_extruder "not overriden", use the original limit_to_extruder as the current
|
|
# limit_to_extruder, so the values retrieved will be from the perspective of the original limit_to_extruder
|
|
# stack.
|
|
if limit_to_extruder == "-1":
|
|
if "original_limit_to_extruder" in context.context:
|
|
limit_to_extruder = context.context["original_limit_to_extruder"]
|
|
|
|
if limit_to_extruder is not None and limit_to_extruder != "-1" and limit_to_extruder in global_stack.extruders:
|
|
# set the original limit_to_extruder if this is the first stack that has a non-overriden limit_to_extruder
|
|
if "original_limit_to_extruder" not in context.context:
|
|
context.context["original_limit_to_extruder"] = limit_to_extruder
|
|
|
|
if super().getProperty(key, "settable_per_extruder", context):
|
|
result = global_stack.extruders[str(limit_to_extruder)].getProperty(key, property_name, context)
|
|
if result is not None:
|
|
context.popContainer()
|
|
return result
|
|
|
|
result = super().getProperty(key, property_name, context)
|
|
context.popContainer()
|
|
return result
|
|
|
|
@override(ContainerStack)
|
|
def setNextStack(self, stack: ContainerStack):
|
|
super().setNextStack(stack)
|
|
|
|
# trigger signal to re-evaluate all default settings
|
|
for key, instance in self.getContainer(0)._instances.items():
|
|
# only evaluate default settings
|
|
if instance.state != InstanceState.Default:
|
|
continue
|
|
|
|
self._collectPropertyChanges(key, "value")
|
|
self._emitCollectedPropertyChanges()
|