Callbacks

The Edition 2 kernel provides callbacks to Python at certain operations where it is possible to extend the functionality with a scripting language.

The table below lists the available callback methods. In the column “Operator class” you can see the class of callback argument. The column “Python script file name” shows in which file the callback is located.

Kernel class	Python callback method	Python operator class	Python script file name
AuxiliaryCommands	ModifyActiveProgram	CENPyOlpProgramModifyOperator	*.py
AuxiliaryCommands	ProgramProcessGeometries	CENPyOlpProgramProcessGeometryOperator	*.py
DynamicLimits	CheckJointsDynamicLimits	-	*.py
IOlpTechnology	PostTechInitAttributes	CENPyOlpTech_AttribInitOperator	%TechnologyName%.py
	PostTechInitEvents	CENPyOlpTech_EventInitOperator
	PostTechInitRules	CENPyOlpTech_RuleInitOperator
	PostInitManufacturingGeometry	CENPyOlpTech_MfGeoInitOperator
	PrevExecuteRecipe	CENPyOlpTech_RecipeOperator
	PostProcessOperationGroupAttributes	CENPyOlpTech_POGAttribOperator
	PostTechOnAttribChanged	CENPyOlpTech_AttribChangedOperator
	PostTechOnFrameChanged	CENPyOlpFrameChangedOperator
	PostTechUpdate	CENPyOlpTech_UpdateOperator
IOlpWorkMethod	PostWmInitAttributes	CENPyOlpWM_AttribInitOperator	%WORK_METHOD%.py
	PostWmInitEvents	CENPyOlpWM_EventInitOperator
	PostWmInitRules	CENPyOlpWM_RuleInitOperator
	PostWmSyncPgAttributes	CENPyOlpWM_SyncPgAttribOperator
	PostProcessOperationAttributes	CENPyOlpWM_POAttribOperator
	PostWmOnAttribChanged	CENPyOlpWM_AttribChangedOperator
	PostWmOnFrameChanged	CENPyOlpFrameChangedOperator
IOlpEvent	PostInitAttributes	CENPyOlpEvent_AttribInitOperator	%EventName%.py
	PostProcessAttributes	CENPyOlpEvent_PEOperator
	PostCompute	CENPyOlpEvent_EventComputeOperator
	PostProcessAttributesUpload	CENPyOlpEvent_PEOperatorUpload
	PostOnAttribChanged	CENPyOlpEvent_AttribChangedOperator
	GetEventName
	GetEventUuId
	GetIconName
	GetGroupName
	GetMultipleCreationIsPossible
	GetEventType
	GetCycleExplodeBehavior
	GetCycleRotationFlag *
	GetCycleTranslationFlag *
	GetCycleRotationAutoFlag
	GetCycleRotationManualFlag
	GetCycleTranslationAutoFlag
	GetCycleTranslationManualFlag
	IsMachiningCycle
	GetCycleReferenceBehavior
IOlpEventRule	PostExecute	CENPyOlpEventRuleOperator	%EventRuleName%.py
	GetUniqueId
	GetRuleProcessType
	GetInsertPosition
	GetActiveEvent
	GetVisibility
	NeedSelection
	GetSelectability
	HasDefault
IOlpSeries	PostSeriesInitAttributes	CENPyOlpSeries_AttribInitOperator	%SeriesName%.py
	PostSeriesInitEvents	CENPyOlpSeries_EventInitOperator
	PostSeriesOnAttribChanged	CENPyOlpSeries_AttribChangedOperator
	GetRegShapeStyle

* = Deprecated, but still supported.

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