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Merge pull request #4794 from fieldOfView/fix_adhesion_type_error

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Fix adhesion type error during startup
This commit is contained in:
Jaime van Kessel 2018-11-16 11:24:29 +01:00 committed by GitHub
commit 401a6b5f8b
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2 changed files with 9 additions and 2 deletions
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4
cura/BuildVolume.py
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@ -489,7 +489,9 @@ class BuildVolume(SceneNode):
def _updateRaftThickness(self):
old_raft_thickness = self._raft_thickness
self._adhesion_type = self._global_container_stack.getProperty("adhesion_type", "value")
if self._global_container_stack.extruders:
# This might be called before the extruder stacks have initialised, in which case getting the adhesion_type fails
self._adhesion_type = self._global_container_stack.getProperty("adhesion_type", "value")
self._raft_thickness = 0.0
if self._adhesion_type == "raft":
self._raft_thickness = (

7
cura/Settings/CuraFormulaFunctions.py
View File

@ -5,6 +5,7 @@ from typing import Any, List, Optional, TYPE_CHECKING
from UM.Settings.PropertyEvaluationContext import PropertyEvaluationContext
from UM.Settings.SettingFunction import SettingFunction
from UM.Logger import Logger
if TYPE_CHECKING:
from cura.CuraApplication import CuraApplication
@ -38,7 +39,11 @@ class CuraFormulaFunctions:
extruder_position = int(machine_manager.defaultExtruderPosition)
global_stack = machine_manager.activeMachine
extruder_stack = global_stack.extruders[str(extruder_position)]
try:
extruder_stack = global_stack.extruders[str(extruder_position)]
except KeyError:
Logger.log("w", "Value for %s of extruder %s was requested, but that extruder is not available" % (property_key, extruder_position))
return None
value = extruder_stack.getRawProperty(property_key, "value", context = context)
if isinstance(value, SettingFunction):