def get_outliner_index(dagnode):
"""
Return the current index of the given node in the outliner.
"""
if dagnode.is_root():
return mampy.ls(l=True, assemblies=True).index(dagnode.name)
else:
outliner = mampy.ls(dag=True, tr=True, l=True)
parent = dagnode.get_parent()
return outliner.index(dagnode.name) - outliner.index(parent.name)
def get_shells(components=None):
"""
Collect selected uv shells.
"""
s = components or mampy.selected()
if not s:
h = mampy.ls(hl=True)
if not h:
return logger.warn('Nothing selected.')
s.extend(h)
shells = SelectionList()
for c in s.itercomps():
if not c:
c = MeshMap(c.dagpath).get_complete()
else:
c = c.to_map()
count, array = c.mesh.getUvShellsIds()
if c.is_complete():
wanted = set(xrange(count))
else:
wanted = set([array[idx] for idx in c.indices])
for each in wanted:
shell = MeshMap.create(c.dagpath)
shell.add([idx for idx, num in enumerate(array) if num == each])
shells.append(shell)
return list(shells.itercomps())
def set_pivot(vector=(0, 0, 0)):
vec = api.MVector(vector)
for each in mampy.ls(sl=True, tr=True, l=True).iterdags():
try:
each.get_transform().set_pivot(vec)
except RuntimeError():
raise mampy.InvalidSelection('{} is not valid for function.'
.format(each.typestr))
def match_pivot_to_object():
"""
Match secondary selection pivots to first object selected.
"""
s, hl = mampy.ordered_selection(tr=True, l=True), mampy.ls(hl=True)
if len(s) == 0:
if len(hl) > 0:
s = hl
else:
return logger.warn('Nothing Selected.')
# check driver information
dag = s.pop(0)
trns = dag.get_transform()
piv = trns.get_scale_pivot()
# set pivot for driven objects
for each in s.iterdags():
print each, type(each)
trns = each.get_transform().set_pivot(piv)