def create(cls):
"""Create a new Network node with storage node capabilities"""
n = nt.Network()
n.addAttribute(persistence.createStorageAttribute(persistence.PyPickleData.kPluginDataId))
# add another attribute with a prefix - multiple data attributes should be possible
n.addAttribute(persistence.createStorageAttribute(persistence.PyPickleData.kPluginDataId, 'a'))
return StorageNetworkNode(n.object())
def create(cls):
"""Create a new Network node with storage node capabilities"""
n = nt.Network()
n.addAttribute(
persistence.createStorageAttribute(
persistence.PyPickleData.kPluginDataId))
return StorageNetworkNode(n.object())
def test_storageAttributeHanlding(self):
mrvmaya.Scene.new(force=True)
snode = nt.createNode("storage", "storageNode")
# autocreate off
self.failUnlessRaises(AttributeError, snode.pythonData, "test")
data = snode.masterPlug()
val = snode.pythonData("test", autoCreate=True)
oval = snode.pythonData("othertest", autoCreate=True)
assert not oval.isReferenced()
assert data.length() == 2
# have two right now, no prefix
assert len(snode.dataIDs()) == 2
# check flags plug
fplug = snode.storagePlug("test", snode.kFlags)
assert fplug.asInt() == 0
fplug.msetInt(5)
assert fplug.asInt() == 5
# CLEAR EMPTY DATA
######################
snode.clearData("test")
# PREFIXES
############
snode.setDataPrefix("prefix") # must create new one
pval = snode.pythonData("othertest", autoCreate=True)
assert data.length() == 3
assert pval._plug.mparent().mchildByName("id").asString() == "prefixothertest"
# now that we have a prefix, we only see prefixed attributes
assert len(snode.dataIDs()) == 1
# STORAGE PLUGS (MAIN PLUG)
# contains connection plug too
mainplug = snode.findStoragePlug("othertest")
assert mainplug == pval._plug.mparent()
# attribute prefix
assert snode.attributePrefix() == ""
attr_prefix = "attr_prefix_"
snode.addAttribute(createStorageAttribute(PyPickleData.kPluginDataId, name_prefix=attr_prefix))
snode.setAttributePrefix(attr_prefix)
assert snode.masterPlug().length() == 0
snode.setAttributePrefix("")
assert snode.masterPlug().length() == data.length()
# CONNECTION PLUGS
###################
persp = nt.Node("persp")
conarray = mainplug.mchildByName("dmsg")
for c in range(10):
nextplug = conarray.elementByLogicalIndex(c)
persp.message.mconnectTo(nextplug)
assert persp.message.misConnectedTo(nextplug)
assert conarray.length() == 10
assert len(persp.message.moutputs()) == 10
def create(cls): """Create a new Network node with storage node capabilities""" n = nt.Network() n.addAttribute(persistence.createStorageAttribute(persistence.PyPickleData.kPluginDataId)) return StorageNetworkNode(n.object())