class PathNode(Node):
"""Node for doing different pathing operations
"""
def __init__(self, name, parent):
super(PathNode, self).__init__(name, parent)
self._setSliceable(True)
self._inPath = StringAttribute("input", self)
self._op = EnumAttribute("operation", self)
self._out = StringAttribute("output", self)
self._allOps = [("split", os.path.split, "StringArray"),
("splitAll", None, "StringArray"),
("dirname", os.path.dirname, "Path"),
("basename", os.path.basename, "String"),
("splitext", os.path.splitext, "StringArray")]
for n, op in enumerate(self._allOps):
self._op.value().addEntry(n, op[0])
self._setAttributeAllowedSpecializations(self._inPath,
["Path", "PathArray"])
self._setAttributeAllowedSpecializations(
self._out, ["String", "Path", "StringArray"])
self.addInputAttribute(self._inPath)
self.addInputAttribute(self._op)
self.addOutputAttribute(self._out)
self._setAttributeAffect(self._inPath, self._out)
self._setAttributeAffect(self._op, self._out)
# self._catchAttributeDirtied(self._inPath, True)
self._catchAttributeDirtied(self._op, True)
def attributeDirtied(self, attribute):
if attribute == self._op:
index = self._op.value().currentIndex()
self._out._setSpecialization([self._allOps[index][2]])
def updateSlice(self, attribute, slice):
logger.debug("PathNode - updateSlice")
inPaths = self._inPath.value().stringValuesSlice(slice)
opIndex = self._op.value().currentIndex()
for ip in inPaths:
if ip == "":
continue
out = []
if self._allOps[opIndex][1] == None:
if self._allOps[opIndex][0] == "splitAll":
out = ip.split(os.sep)
else:
op = self._allOps[opIndex]
out = op[1](ip)
if isinstance(out, tuple):
out = list(out)
if not isinstance(out, list):
out = [out]
self._out.outValue().setPathValuesSlice(slice, out)
logger.debug("PathNode - updateSlice: complete")
class PathNode(Node):
"""Node for doing different pathing operations
"""
def __init__(self, name, parent):
super(PathNode, self).__init__(name, parent)
self._setSliceable(True)
self._inPath = StringAttribute("input", self)
self._op = EnumAttribute("operation", self)
self._out = StringAttribute("output", self)
self._allOps = [("split", os.path.split, "StringArray"),
("splitAll", None, "StringArray"),
("dirname", os.path.dirname, "Path"),
("basename", os.path.basename, "String"),
("splitext", os.path.splitext, "StringArray")
]
for n, op in enumerate(self._allOps):
self._op.value().addEntry(n, op[0])
self._setAttributeAllowedSpecializations(self._inPath, ["Path", "PathArray"])
self._setAttributeAllowedSpecializations(self._out, ["String", "Path", "StringArray"])
self.addInputAttribute(self._inPath)
self.addInputAttribute(self._op)
self.addOutputAttribute(self._out)
self._setAttributeAffect(self._inPath, self._out)
self._setAttributeAffect(self._op, self._out)
# self._catchAttributeDirtied(self._inPath, True)
self._catchAttributeDirtied(self._op, True)
def attributeDirtied(self, attribute):
if attribute == self._op:
index = self._op.value().currentIndex()
self._out._setSpecialization([self._allOps[index][2]])
def updateSlice(self, attribute, slice):
logger.debug("PathNode - updateSlice")
inPaths = self._inPath.value().stringValuesSlice(slice)
opIndex = self._op.value().currentIndex()
for ip in inPaths:
if ip == "":
continue
out = []
if self._allOps[opIndex][1] == None:
if self._allOps[opIndex][0] == "splitAll":
out = ip.split(os.sep)
else:
op = self._allOps[opIndex]
out = op[1](ip)
if isinstance(out, tuple):
out = list(out)
if not isinstance(out, list):
out = [out]
self._out.outValue().setPathValuesSlice(slice, out)
logger.debug("PathNode - updateSlice: complete")
