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Fix building stack from freshly-loaded definition

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The definition may not have been added to the forest yet.

Contributes to issue CURA-6600.
This commit is contained in:
Ghostkeeper 2019-08-13 15:44:17 +02:00
parent 93851a95d5
commit efaa96bca3
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1 changed files with 9 additions and 3 deletions
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12
cura/Settings/CuraStackBuilder.py
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@ -9,7 +9,8 @@ from UM.Settings.Interfaces import DefinitionContainerInterface
from UM.Settings.InstanceContainer import InstanceContainer
from cura.Machines.ContainerTree import ContainerTree
from cura.Machines.VariantType import VariantType
from cura.Machines.MachineNode import MachineNode
from cura.Machines.MaterialManager import MaterialManager
from .GlobalStack import GlobalStack
from .ExtruderStack import ExtruderStack
@ -100,11 +101,16 @@ class CuraStackBuilder:
def createExtruderStackWithDefaultSetup(cls, global_stack: "GlobalStack", extruder_position: int) -> None:
from cura.CuraApplication import CuraApplication
application = CuraApplication.getInstance()
material_manager = application.getMaterialManager()
material_manager = MaterialManager.getInstance()
registry = application.getContainerRegistry()
container_tree = ContainerTree.getInstance()
# get variant container for extruders
extruder_variant_container = application.empty_variant_container
# The container tree listens to the containerAdded signal to add this, but that signal is emitted with a delay which might not have passed yet.
# Therefore we must make sure that it's manually added here.
if global_stack.definition.getId() not in container_tree.machines:
container_tree.machines[global_stack.definition.getId()] = MachineNode(global_stack.definition.getId())
machine_node = ContainerTree.getInstance().machines[global_stack.definition.getId()]
extruder_variant_node = machine_node.variants.get(machine_node.preferred_variant_name)
extruder_variant_name = None
@ -118,7 +124,7 @@ class CuraStackBuilder:
extruder_definition_id = extruder_definition_dict[str(extruder_position)]
try:
extruder_definition = registry.findDefinitionContainers(id = extruder_definition_id)[0]
except IndexError as e:
except IndexError:
# It still needs to break, but we want to know what extruder ID made it break.
msg = "Unable to find extruder definition with the id [%s]" % extruder_definition_id
Logger.logException("e", msg)