The callback PostWmOnAttribChanged(CENPyOlpWM_AttribChangedOperator) is called from the kernel when a workmethod attribute has been changed.
It can be used to:
- get world reference matrix
- get attribute values
- set attribute values
- output to the log
- access OlpController
- access csv files
The callback is defined in the %WORKMETHOD_NAME%.py file that is located in the scripts folder of the plugin.
[Example]
testEnumName = "TestEnum"
testString1Name = "testString1"
myliterals = ['A','B','C']
def PostWmInitAttributes(Operator):
attribCreator.AddEnum(testEnumName, myliterals, myliterals[0], USER_ATTRIBUTE | PROCESS_ATTRIBUTE | OPERATION_GROUP_ATTRIBUTE, testEnumName)
attribCreator.AddString(testString1Name, myliterals[0], USER_ATTRIBUTE | PROCESS_ATTRIBUTE | OPERATION_GROUP_ATTRIBUTE, testString1Name)
def PostWmOnAttribChanged(Operator):
attribGetter = Operator.GetAttribGetter()
attribSetter = Operator.GetAttribSetter()
changedAttribute = Operator.GetChangedAttribute()
changedAttributeName = changedAttribute.GetName()
if testEnumName == changedAttributeName:
testEnumValue = attribGetter.GetEnumIndex(testEnumName)
attribSetter.SetString(testString1Name, myliterals[testEnumValue])
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