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Add valueFromContainer() and extruderValueFromContainer() functions

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fieldOfView 2020-01-28 16:36:06 +01:00
parent 4e33f6849c
commit 5a4661db98
2 changed files with 34 additions and 0 deletions
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2
cura/CuraApplication.py
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@ -393,6 +393,8 @@ class CuraApplication(QtApplication):
SettingFunction.registerOperator("extruderValues", self._cura_formula_functions.getValuesInAllExtruders)
SettingFunction.registerOperator("resolveOrValue", self._cura_formula_functions.getResolveOrValue)
SettingFunction.registerOperator("defaultExtruderPosition", self._cura_formula_functions.getDefaultExtruderPosition)
SettingFunction.registerOperator("valueFromContainer", self._cura_formula_functions.getValueFromContainerAtIndex)
SettingFunction.registerOperator("extruderValueFromContainer", self._cura_formula_functions.getValueFromContainerAtIndexInExtruder)
# Adds all resources and container related resources.
def __addAllResourcesAndContainerResources(self) -> None:

32
cura/Settings/CuraFormulaFunctions.py
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@ -133,6 +133,38 @@ class CuraFormulaFunctions:
context = self.createContextForDefaultValueEvaluation(global_stack)
return self.getResolveOrValue(property_key, context = context)
# Gets the value for the given setting key starting from the given container index.
def getValueFromContainerAtIndex(self, property_key: str, container_index: int,
context: Optional["PropertyEvaluationContext"] = None) -> Any:
machine_manager = self._application.getMachineManager()
global_stack = machine_manager.activeMachine
context = self.createContextForDefaultValueEvaluation(global_stack)
context.context["evaluate_from_container_index"] = container_index
return global_stack.getProperty(property_key, "value", context = context)
# Gets the extruder value for the given setting key starting from the given container index.
def getValueFromContainerAtIndexInExtruder(self, extruder_index: int, property_key: str, container_index: int,
context: Optional["PropertyEvaluationContext"] = None) -> Any:
machine_manager = self._application.getMachineManager()
global_stack = machine_manager.activeMachine
if extruder_position == -1:
extruder_position = int(machine_manager.defaultExtruderPosition)
global_stack = machine_manager.activeMachine
try:
extruder_stack = global_stack.extruderList[int(extruder_position)]
except IndexError:
Logger.log("w", "Value for %s of extruder %s was requested, but that extruder is not available. " % (property_key, extruder_position))
return None
context = self.createContextForDefaultValueEvaluation(extruder_stack)
context.context["evaluate_from_container_index"] = container_index
return self.getValueInExtruder(extruder_index, property_key, context)
# Creates a context for evaluating default values (skip the user_changes container).
def createContextForDefaultValueEvaluation(self, source_stack: "CuraContainerStack") -> "PropertyEvaluationContext":
context = PropertyEvaluationContext(source_stack)