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[core] fix upgrade for linked ListAttribute

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This commit is contained in:
Fabien Castan 2021-08-19 09:53:07 +02:00
parent 61308eb211
commit 1704e8935d
1 changed files with 8 additions and 3 deletions
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11
meshroom/core/attribute.py
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@ -330,10 +330,15 @@ class ListAttribute(Attribute):
self.extend(newValue)
self.requestGraphUpdate()
def upgradeValue(self, exportedValue):
values = exportedValue if isinstance(exportedValue, list) else [exportedValue]
def upgradeValue(self, exportedValues):
if not isinstance(exportedValues, list):
if isinstance(exportedValues, ListAttribute) or Attribute.isLinkExpression(exportedValues):
self._set_value(exportedValues)
return
raise RuntimeError("ListAttribute.upgradeValue: the given value is of type " + str(type(exportedValues)) + " but a 'list' is expected.")
attrs = []
for v in values:
for v in exportedValues:
a = attributeFactory(self.attributeDesc.elementDesc, None, self.isOutput, self.node, self)
a.upgradeValue(v)
attrs.append(a)