def reparent_under_node():
"""
Re-parent the selection under the last selected node.
"""
frame = maya.cmds.currentTime(query=True)
nodes = maya.cmds.ls(selection=True, long=True, type='transform') or []
if len(nodes) < 2:
msg = ('Not enough objects selected, '
'select at least 1 child and 1 parent node.')
LOG.warn(msg)
return
with tools_utils.tool_context(disable_viewport=True,
use_undo_chunk=False,
use_dg_evaluation_mode=False,
restore_current_frame=False,
pre_update_frame=False):
children = nodes[:-1]
parent = nodes[-1]
children_tfm_nodes = [
tfm_utils.TransformNode(node=n) for n in children
]
parent_tfm_node = tfm_utils.TransformNode(node=parent)
lib.reparent(children_tfm_nodes, parent_tfm_node, sparse=True)
children = [tn.get_node() for tn in children_tfm_nodes]
maya.cmds.select(children, replace=True)
# Trigger Maya to refresh.
maya.cmds.currentTime(frame, update=True)
maya.cmds.refresh(currentView=True, force=False)
return
def unparent_to_world():
"""
Un-parent the selected nodes into world space.
"""
frame = maya.cmds.currentTime(query=True)
nodes = maya.cmds.ls(selection=True, long=True, type='transform') or []
if len(nodes) == 0:
msg = ('Not enough objects selected, '
'select at least 1 transform node.')
LOG.warn(msg)
return
with tools_utils.tool_context(disable_viewport=True,
use_undo_chunk=True,
use_dg_evaluation_mode=False,
restore_current_frame=False,
pre_update_frame=False):
tfm_nodes = [tfm_utils.TransformNode(node=n) for n in nodes]
lib.reparent(tfm_nodes, None, sparse=True)
nodes = [tn.get_node() for tn in tfm_nodes]
maya.cmds.select(nodes, replace=True)
# Trigger Maya to refresh.
maya.cmds.currentTime(frame, update=True)
maya.cmds.refresh(currentView=True, force=False)
return
def reparent_under_node():
"""
Re-parent the selection under the last selected node.
"""
frame = maya.cmds.currentTime(query=True)
nodes = maya.cmds.ls(selection=True, long=True,
type='transform') or []
if len(nodes) < 2:
msg = ('Not enough objects selected, '
'select at least 1 child and 1 parent node.')
LOG.warn(msg)
return
try:
viewport.viewport_turn_off()
children = nodes[:-1]
parent = nodes[-1]
children_tfm_nodes = [tfm_utils.TransformNode(node=n) for n in children]
parent_tfm_node = tfm_utils.TransformNode(node=parent)
lib.reparent(children_tfm_nodes, parent_tfm_node, sparse=True)
children = [tn.get_node() for tn in children_tfm_nodes]
maya.cmds.select(children, replace=True)
finally:
viewport.viewport_turn_on()
# Trigger Maya to refresh.
maya.cmds.currentTime(frame, update=True)
maya.cmds.refresh(currentView=True, force=False)
return
def unparent_to_world():
"""
Un-parent the selected nodes into world space.
"""
nodes = maya.cmds.ls(selection=True, long=True, type='transform') or []
if len(nodes) == 0:
msg = ('Not enough objects selected, '
'select at least 1 transform node.')
LOG.warn(msg)
return
tfm_nodes = [tfm_utils.TransformNode(node=n) for n in nodes]
lib.reparent(tfm_nodes, None, sparse=True)
nodes = [tn.get_node() for tn in tfm_nodes]
maya.cmds.select(nodes, replace=True)
__refresh_maya()
return
def test_reparent_unparent_with_sparse_keyframes(self):
name = 'reparent_sparse_keyframes.ma'
path = self.get_data_path('scenes', name)
maya.cmds.file(path, open=True, force=True)
tfm_a = 'pSphere1'
tfm_b = 'pCube1'
tfm_node_a = tfm_utils.TransformNode(node=tfm_a)
tfm_node_b = tfm_utils.TransformNode(node=tfm_b)
# Parent sphere under cube.
tfm_nodes = lib.reparent([tfm_node_a],
tfm_node_b,
sparse=True,
delete_static_anim_curves=True)
tfm_node_c = tfm_nodes[0]
node = tfm_node_c.get_node()
plug = node + '.translateX'
times = maya.cmds.keyframe(plug, query=True, timeChange=True)
self.assertEqual(len(times), 5)
self.assertEqual(sorted(times), sorted([1, 16, 61, 98, 120]))
self.assertEqual(len(tfm_nodes), 1)
new_parent = tfm_node_a.get_parent()
self.assertEqual(new_parent, tfm_node_b)
# Unparent sphere to world
tfm_nodes = lib.reparent([tfm_node_c],
None,
sparse=True,
delete_static_anim_curves=True)
tfm_node_d = tfm_nodes[0]
# save the output
name = 'reparent_unparent_sparse_with_keyframes_after.ma'
path = self.get_data_path(name)
maya.cmds.file(rename=path)
maya.cmds.file(save=True, type='mayaAscii', force=True)
node = tfm_node_d.get_node()
plug = node + '.translateX'
times = maya.cmds.keyframe(plug, query=True, timeChange=True)
self.assertEqual(len(times), 5)
self.assertEqual(sorted(times), sorted([1, 16, 61, 98, 120]))
self.assertEqual(len(tfm_nodes), 1)
new_parent = tfm_node_a.get_parent()
self.assertIs(new_parent, None)
def reparent_under_node():
"""
Re-parent the selection under the last selected node.
"""
nodes = maya.cmds.ls(selection=True, long=True, type='transform') or []
if len(nodes) < 2:
msg = ('Not enough objects selected, '
'select at least 1 child and 1 parent node.')
LOG.warn(msg)
return
children = nodes[:-1]
parent = nodes[-1]
children_tfm_nodes = [tfm_utils.TransformNode(node=n) for n in children]
parent_tfm_node = tfm_utils.TransformNode(node=parent)
lib.reparent(children_tfm_nodes, parent_tfm_node, sparse=True)
children = [tn.get_node() for tn in children_tfm_nodes]
maya.cmds.select(children, replace=True)
__refresh_maya()
return
def unparent_to_world():
"""
Un-parent the selected nodes into world space.
"""
frame = maya.cmds.currentTime(query=True)
nodes = maya.cmds.ls(selection=True, long=True,
type='transform') or []
if len(nodes) == 0:
msg = ('Not enough objects selected, '
'select at least 1 transform node.')
LOG.warn(msg)
return
try:
viewport.viewport_turn_off()
tfm_nodes = [tfm_utils.TransformNode(node=n) for n in nodes]
lib.reparent(tfm_nodes, None, sparse=True)
nodes = [tn.get_node() for tn in tfm_nodes]
maya.cmds.select(nodes, replace=True)
finally:
viewport.viewport_turn_on()
# Trigger Maya to refresh.
maya.cmds.currentTime(frame, update=True)
maya.cmds.refresh(currentView=True, force=False)
return
def test_reparent_no_keyframes(self):
"""
Transform node with no keyframes.
"""
tfm_node_a, tfm_node_b = self.create_scene_a()
tfm_nodes = lib.reparent([tfm_node_a],
tfm_node_b,
sparse=True,
delete_static_anim_curves=True)
# save the output
name = 'reparent_no_keyframes_after.ma'
path = self.get_data_path(name)
maya.cmds.file(rename=path)
maya.cmds.file(save=True, type='mayaAscii', force=True)
self.assertEqual(len(tfm_nodes), 1)
new_tfm_node = tfm_nodes[0]
new_parent = new_tfm_node.get_parent()
self.assertEqual(tfm_node_b.get_node(), new_parent.get_node())
return
def test_unparent_no_keyframes(self):
"""
Unparent to world, with no keyframes.
"""
tfm_node_a, tfm_node_b, tfm_node_c = self.create_scene_b()
tfm_nodes = lib.reparent([tfm_node_b, tfm_node_c],
None,
sparse=True,
delete_static_anim_curves=True)
# save the output
name = 'reparent_to_world_no_keyframes_after.ma'
path = self.get_data_path(name)
maya.cmds.file(rename=path)
maya.cmds.file(save=True, type='mayaAscii', force=True)
self.assertEqual(len(tfm_nodes), 2)
for tfm_node in tfm_nodes:
new_parent = tfm_node.get_parent()
self.assertIs(new_parent, None)
return