def on_change_selection(self):
new_id = self.edge_id
input = self.input
label = self.label
if not all((input, label)): return
input_shape = input.shape
sel_label = self.label.FindChild(4)
selector = TNaming.TNaming_Selector(sel_label)
self.selector = selector
topo = Topo(input_shape)
self._n_edges = topo.number_of_edges()
for i,edge in enumerate(topo.edges()):
if i==new_id:
selector.Select(edge, input_shape)
print "got selection!"
break
else:
print "no selection"
self.modified = False
self.modified = True
##
##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
#
an_edge = topo.edges().next()
s_label = ts.NewChild(root)
selector = TNaming.TNaming_Selector(s_label)
ret = selector.Select(an_edge, box)
print "selected", ret
#
#now modify the box
#
box2 = BRepPrimAPI.BRepPrimAPI_MakeBox(5.0, 10.0, 15.0).Shape()
#
#Update the naming with the new box shape
#
ns_builder = TNaming.TNaming_Builder(box_label)
ns_builder.Generated(box2)