def __create_node(mkr_data, cam, mkr_grp, with_bundles):
"""
Create a Marker object from a MarkerData object.
"""
if isinstance(mkr_data, interface.MarkerData) is False:
msg = 'mkr_data must be of type: %r'
raise TypeError(msg % interface.MarkerData.__name__)
if isinstance(with_bundles, bool) is False:
msg = 'with_bundles must be of type: %r'
raise TypeError(msg % bool.__name__)
name = mkr_data.get_name()
mkr_name = mmapi.get_new_marker_name(name)
bnd_name = mmapi.get_new_bundle_name(name)
bnd = None
mmapi.load_plugin()
if with_bundles is True:
bnd = mmapi.Bundle().create_node(bnd_name)
if cam and mkr_grp:
cam = None
mkr = mmapi.Marker().create_node(name=mkr_name,
cam=cam,
mkr_grp=mkr_grp,
bnd=bnd)
return mkr, bnd
def main():
"""
Averages marker position from selected markers.
"""
selection = maya.cmds.ls(selection=True, long=True) or []
selected_markers = mmapi.filter_marker_nodes(selection)
if len(selected_markers) < 2:
LOG.warning('Please select more than 1 marker')
return
mkr_selection = selected_markers[0]
mkr = mmapi.Marker(node=mkr_selection)
# getting camera from the selected marker
cam_from_mkr = mkr.get_camera()
mkr_name = mmapi.get_new_marker_name('avgMarker1')
new_mkr = mmapi.Marker().create_node(cam=cam_from_mkr, name=mkr_name)
new_mkr_node = new_mkr.get_node()
bnd_name = mmapi.get_new_bundle_name('avgBundle1')
new_bnd = mmapi.Bundle().create_node(name=bnd_name)
# connecting bundle to the marker
new_mkr.set_bundle(new_bnd)
# getting first frame and last frame from the selected markers
start_frame, end_frame = mmapi.get_markers_start_end_frames(
selected_markers)
# Running average from selected markers for giving frame range
lib.__set_average_marker_position(selected_markers, start_frame, end_frame,
new_mkr_node)
maya.cmds.select(new_mkr_node)
# dgdirty for Channel box value update
maya.cmds.dgdirty(new_mkr_node)
return None
def __create_node(mkr_data, cam, mkr_grp, with_bundles):
"""
Create a Marker object from a MarkerData object.
:param mkr_data: The data to create the Marker with.
:type mkr_data: MarkerData
:param cam: Camera to create marker node underneath.
:type cam: Camera
:param mkr_grp: MarkerGroup to create marker underneath
:type mkr_grp: MarkerGroup
:param with_bundles: Create the Marker with Bundle attached?
:type with_bundles: bool
:returns: Created Marker and Bundle objects. If with_bundles is
False, the Bundle object will be None.
:rtype: (Marker, Bundle or None)
"""
if isinstance(mkr_data, interface.MarkerData) is False:
msg = 'mkr_data must be of type: %r'
raise TypeError(msg % interface.MarkerData.__name__)
if isinstance(with_bundles, bool) is False:
msg = 'with_bundles must be of type: %r'
raise TypeError(msg % bool.__name__)
name = mkr_data.get_name()
mkr_name = mmapi.get_new_marker_name(name)
bnd_name = mmapi.get_new_bundle_name(name)
bnd = None
mmapi.load_plugin()
if with_bundles is True:
bnd = mmapi.Bundle().create_node(bnd_name)
if cam and mkr_grp:
cam = None
mkr = mmapi.Marker().create_node(
name=mkr_name,
cam=cam,
mkr_grp=mkr_grp,
bnd=bnd)
return mkr, bnd
def main():
"""
Main function runs duplicate marker on all selected markers.
"""
selection = maya.cmds.ls(selection=True, long=True) or []
selected_markers = mmapi.filter_marker_nodes(selection)
if not selected_markers:
LOG.warning('Please select markers')
return
mkr_selection = selected_markers[0]
mkr = mmapi.Marker(node=mkr_selection)
# getting camera from the selected marker
cam_from_mkr = mkr.get_camera()
new_mkr_nodes = []
for marker in selected_markers:
# Get Marker's name
mkr = mmapi.Marker(node=marker)
# old_mkr_node is expected to be a long name.
old_mkr_node = mkr.get_node()
if old_mkr_node is None:
LOG.warning('Invalid Marker, skipping duplicate.')
continue
mkr_name = old_mkr_node.rpartition('|')[-1]
mkr_name = mkr_name[0].upper() + mkr_name[1:]
mkr_name = 'dup' + mkr_name
# Get Bundles's name
bnd_name = 'dupBundle1'
bnd = mkr.get_bundle()
if bnd is None:
pass
else:
bnd_node = bnd.get_node()
bnd_name = bnd_node.rpartition('|')[-1]
bnd_name = bnd_name[0].upper() + bnd_name[1:]
bnd_name = 'dup' + bnd_name
# get attrs lock state
lock_value = lib.__get_lock_state(marker, const.MKR_ATTRS)
mkr_name = mmapi.get_new_marker_name(mkr_name)
new_mkr = mmapi.Marker().create_node(cam=cam_from_mkr, name=mkr_name)
new_mkr_node = new_mkr.get_node()
bnd_name = mmapi.get_new_bundle_name(bnd_name)
new_bnd = mmapi.Bundle().create_node(name=bnd_name)
# connecting bundle to the marker
new_mkr.set_bundle(new_bnd)
# running duplicate
lib.__copy_key_frames(marker, new_mkr_node)
# set lock state on newly created markers
lib.__set_lock_state(marker, new_mkr_node, const.MKR_ATTRS, lock_value)
new_mkr_nodes.append(new_mkr_node)
if len(new_mkr_nodes) > 0:
maya.cmds.select(new_mkr_nodes, replace=True)
else:
# Restore the original selection.
maya.cmds.select(selection, replace=True)
return
def main():
"""
Create a new marker under the current viewport camera, or under
the selected camera, if a camera is selected.
"""
mmapi.load_plugin()
sel = maya.cmds.ls(sl=True, long=True)
node_filtered = mmapi.filter_nodes_into_categories(sel)
cams = node_filtered['camera']
cams = filter(utils_camera.is_not_startup_cam, cams)
mkr_grps = node_filtered['markergroup']
cam = None
mkr_grp = None
if len(cams) > 0 and len(mkr_grps) > 0:
msg = ('Please select a camera or marker group; '
'both node types are selected.')
LOG.error(msg)
elif len(cams) == 0 and len(mkr_grps) == 0:
# Create a Marker under the active viewport camera.
model_editor = utils_viewport.get_active_model_editor()
if model_editor is None:
msg = 'Please select an active 3D viewport.'
LOG.warning(msg)
return
cam_tfm, cam_shp = utils_viewport.get_viewport_camera(model_editor)
node = cam_shp
if node is None:
msg = 'Please select an active viewport to get a camera.'
LOG.error(msg)
return
if utils_camera.is_startup_cam(node) is True:
msg = "Cannot create Markers in 'persp' camera."
LOG.error(msg)
return
if maya.cmds.nodeType(node) == 'transform':
cam = mmapi.Camera(transform=node)
elif maya.cmds.nodeType(node) == 'camera':
cam = mmapi.Camera(shape=node)
else:
LOG.error('Camera node is invalid; %r', node)
return
elif len(cams) > 0 and len(mkr_grps) == 0:
# Create a Marker under the selected camera.
node = cams[0]
if maya.cmds.nodeType(node) == 'transform':
cam = mmapi.Camera(transform=node)
elif maya.cmds.nodeType(node) == 'camera':
cam = mmapi.Camera(shape=node)
else:
LOG.error('Camera node is invalid; %r', node)
return
elif len(cams) == 0 and len(mkr_grps) > 0:
# Create a marker under the first selected Marker Group.
node = mkr_grps[0]
mkr_grp = mmapi.MarkerGroup(node=node)
else:
LOG.error('Should not get here.')
bnd_name = mmapi.get_new_bundle_name('bundle1')
bnd = mmapi.Bundle().create_node(name=bnd_name)
mkr_name = mmapi.get_new_marker_name('marker1')
mkr = mmapi.Marker().create_node(name=mkr_name,
cam=cam,
mkr_grp=mkr_grp,
bnd=bnd)
maya.cmds.select(mkr.get_node(), replace=True)
return
