def ToString(v, typeName=None): """Returns a string representing a "detailed view" of the value v. This string is used in the watch window""" from pxr import Tf, Gf if v is None: return 'None' if not typeName: typeName = str(v.__class__) if typeName: from pxr import Sdf if isinstance(typeName, Sdf.ValueTypeName): tfType = typeName.type else: tfType = Sdf.GetTypeForValueTypeName(typeName) if tfType != Tf.Type.Unknown: typeName = tfType.typeName # Pretty-print a bounding box if isinstance(v, Gf.BBox3d): prettyMatrix = ( "%s\n%s\n%s\n%s" % (v.matrix[0], v.matrix[1], v.matrix[2], v.matrix[3])).replace( "(", "").replace(")", "") result = "Endpts of box diagonal:\n%s\n%s\n\nTransform matrix:\n%s\n" \ % (v.box.GetCorner(0), v.box.GetCorner(7), prettyMatrix) if (v.hasZeroAreaPrimitives): result += "\nHas zero-area primitives\n" else: result += "\nDoes not have zero-area primitives\n" worldSpaceRange = Gf.Range3d() worldSpaceRange.UnionWith(v.matrix.Transform(v.GetRange().GetMin())) worldSpaceRange.UnionWith(v.matrix.Transform(v.GetRange().GetMax())) result += "\nWorld-space range:\n%s\n%s\n" % \ (worldSpaceRange.GetMin(), worldSpaceRange.GetMax()) # Pretty-print a GfMatrix* elif typeName.startswith("GfMatrix"): result = "" numRows = int(typeName[8]) for i in range(numRows): result += str(v[i]) + "\n" result = result.replace("(", "").replace(")", "") # Pretty-print a GfVec* elif typeName.startswith("GfVec"): result = "( %s )" % (", ".join([ToString(x) for x in v])) # Pretty-print a TfTimeStamp elif isinstance(v, Tf.TimeStamp): from datetime import datetime dt = datetime.fromtimestamp(v.Get()) result = dt.isoformat(' ') # pretty print an int elif isinstance(v, int): result = "{:,d}".format(v) # pretty print a float elif isinstance(v, float): result = "{:,.6f}".format(v) # print a string as-is elif isinstance(v, str): result = v else: import pprint result = pprint.pformat(v) return result
def ToString(v, typeName=None): """Returns a string representing a "detailed view" of the value v. This string is used in the watch window""" from pxr import Tf, Gf global _toStringFnCache # Check cache. t = type(v) fn = _toStringFnCache.get(t) if fn: return fn(v) if not typeName: typeName = str(v.__class__) if typeName: from pxr import Sdf if isinstance(typeName, Sdf.ValueTypeName): tfType = typeName.type else: tfType = Sdf.GetTypeForValueTypeName(typeName) if tfType != Tf.Type.Unknown: typeName = tfType.typeName # Cache miss. if v is None: fn = lambda _: 'None' # Pretty-print a bounding box elif isinstance(v, Gf.BBox3d): def bboxToString(v): prettyMatrix = ( "%s\n%s\n%s\n%s" % (v.matrix[0], v.matrix[1], v.matrix[2], v.matrix[3])).replace("(","").replace(")","") result = ("Endpts of box diagonal:\n" "%s\n%s\n\nTransform matrix:\n%s\n" % (v.box.GetCorner(0), v.box.GetCorner(7), prettyMatrix)) if (v.hasZeroAreaPrimitives): result += "\nHas zero-area primitives\n" else: result += "\nDoes not have zero-area primitives\n" worldSpaceRange = Gf.Range3d() worldSpaceRange.UnionWith(v.matrix.Transform(v.GetRange().GetMin())) worldSpaceRange.UnionWith(v.matrix.Transform(v.GetRange().GetMax())) result += "\nWorld-space range:\n%s\n%s\n" % \ (worldSpaceRange.GetMin(), worldSpaceRange.GetMax()) return result fn = lambda b: bboxToString(b) # Pretty-print a GfMatrix* elif typeName.startswith("GfMatrix"): def matrixToString(v): result = "" numRows = int(typeName[8]) for i in range(numRows): result += str(v[i]) + "\n" result = result.replace("(","").replace(")","") return result fn = lambda m: matrixToString(m) # Pretty-print a GfVec* elif typeName.startswith("GfVec"): fn = lambda v: str(v) # pretty print an int elif isinstance(v, int): fn = lambda i: "{:,d}".format(i) # pretty print a float elif isinstance(v, float): fn = lambda f: "{:,.6f}".format(f) # print a string as-is elif isinstance(v, str): fn = lambda s: s else: import pprint fn = lambda v: pprint.pformat(v) # Populate cache and invoke function to produce the string. _toStringFnCache[t] = fn return fn(v)