def update_naming(self, make_shape):
label = self.label
shape = make_shape.Shape()
input_shape = make_shape.Shape1()
tool_shape = make_shape.Shape2()
builder = TNaming.TNaming_Builder(label)
builder.Generated(input_shape, shape)
builder.Generated(tool_shape, shape)
gen_label = label.FindChild(1)
mod_label = label.FindChild(2)
del_label = label.FindChild(3)
gen_builder = TNaming.TNaming_Builder(gen_label)
mod_builder = TNaming.TNaming_Builder(mod_label)
del_builder = TNaming.TNaming_Builder(del_label)
if make_shape.HasGenerated():
for in_shape in [input_shape, tool_shape]:
for face in Topo(in_shape).faces():
gen_shapes = make_shape.Generated(face)
itr = TopTools.TopTools_ListIteratorOfListOfShape(
gen_shapes)
while itr.More():
this = itr.Value()
gen_builder.Generated(face, this)
print "generated", face, this
itr.Next()
if make_shape.HasModified():
for face in Topo(input_shape).faces():
mod_shapes = make_shape.Modified(face)
itr = TopTools.TopTools_ListIteratorOfListOfShape(mod_shapes)
while itr.More():
this = itr.Value()
mod_builder.Modify(face, this)
print "modified", face, this
itr.Next()
for face in Topo(tool_shape).faces():
mod_shapes = make_shape.Modified2(face)
itr = TopTools.TopTools_ListIteratorOfListOfShape(mod_shapes)
while itr.More():
this = itr.Value()
mod_builder.Modify(face, this)
print "modified2", face, this
itr.Next()
if make_shape.HasDeleted():
for face in Topo(input_shape).faces():
if make_shape.IsDeleted(face):
del_builder.Delete(face)
for face in Topo(tool_shape).faces():
if make_shape.IsDeleted(face):
del_builder.Delete(face)
def update_naming(self, make_shape):
"""
Create named shapes for the created primitive and all the
sub-shapes we want to track. It seems sufficient to
track faces. TNaming_Selector automatically identifies
other topology (edges, vertices) based on the faces to
which they belong
"""
label = self.label
shape = make_shape.Shape()
builder = TNaming.TNaming_Builder(label)
builder.Generated(shape)
for i, face in enumerate(Topo(shape).faces()):
f_label = label.FindChild(i+1) #creates a new label if it is not found
builder = TNaming.TNaming_Builder(f_label)
builder.Generated(face)
def update_naming(self, make_shape):
label = self.label
shape = make_shape.Shape()
input_shape = make_shape.Shape()
builder = TNaming.TNaming_Builder(label)
builder.Generated(input_shape, shape)
#FindChild creates a new label, if one doesn't exist.
#Label entry numbers are not necessarily incremental.
#They are more like dictionary keys.
gen_label = label.FindChild(1)
mod_label = label.FindChild(2)
del_label = label.FindChild(3)
gen_builder = TNaming.TNaming_Builder(gen_label)
mod_builder = TNaming.TNaming_Builder(mod_label)
del_builder = TNaming.TNaming_Builder(del_label)
topo = Topo(input_shape)
for face in topo.faces():
gen_shapes = make_shape.Generated(face)
itr = TopTools.TopTools_ListIteratorOfListOfShape(gen_shapes)
while itr.More():
this = itr.Value()
gen_builder.Generated(face, this)
print "generated", face, this
itr.Next()
for face in topo.faces():
mod_shapes = make_shape.Modified(face)
itr = TopTools.TopTools_ListIteratorOfListOfShape(mod_shapes)
while itr.More():
this = itr.Value()
mod_builder.Modified(face, this)
print "modified", face, this
itr.Next()
for face in topo.faces():
if make_shape.IsDeleted(face):
del_builder.Delete(face)
app = AppStd.AppStd_Application()
h_doc = TDocStd.Handle_TDocStd_Document()
schema = TCollection.TCollection_ExtendedString("MyFormat")
app.NewDocument(schema, h_doc)
doc = h_doc.GetObject()
root = doc.Main()
ts = TDF.TDF_TagSource()
box = BRepPrimAPI.BRepPrimAPI_MakeBox(20.0, 20.0, 20.0).Shape()
box_label = ts.NewChild(root)
ns_builder = TNaming.TNaming_Builder(box_label)
ns_builder.Generated(box)
topo = Topo(box)
##
##Name all the subshape we *might* want to refer to later
##
for edge in topo.edges():
sub_label = ts.NewChild(box_label)
ns_builder = TNaming.TNaming_Builder(sub_label)
ns_builder.Generated(edge)
#
#Find and Name an edge
#