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assembly: fix backward compability

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This commit is contained in:
Zheng, Lei 2020-02-17 18:14:02 +08:00
parent 357282a1b4
commit 72ff4a98a3
1 changed files with 15 additions and 1 deletions
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16
freecad/asm3/assembly.py
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@ -29,8 +29,22 @@ def hasProperty(obj,prop):
try:
obj.getPropertyByName(prop,1)
return True
except Exception:
except AttributeError:
return False
except Exception:
# work around for older FC where getPropertyByName() only accepts one
# argument
try:
obj.getPropertyByName(prop)
except Exception:
return False
if obj.isDerivedFrom('App::DocumentObject'):
linked = obj.getLinkedObject(True)
elif obj.isDerivedFrom('Gui::ViewProviderDocumentObject'):
linked = obj.Object.getLinkedObject(True).ViewObject
else:
return True
return linked == obj or not hasattr(linked,prop)
def getLinkProperty(obj,name,default=None,writable=False):
try: