def _reference_alembic(self, alembic_file, namespace, parent):
"""
Internal function that references given alembic file
:param alembic_file: str
:param namespace: str
:return:
"""
all_nodes = alembic.reference_alembic(project=self._project,
alembic_file=alembic_file,
namespace=namespace)
if not all_nodes:
logger.warning(
'Error while reference Alembic file: {}'.format(alembic_file))
return
for obj in all_nodes:
if not dcc.node_exists(obj):
continue
if not dcc.client().node_type(obj) == 'transform':
continue
obj_parent = dcc.client().node_parent(obj)
if obj_parent:
continue
dcc.client().set_parent(node=obj, parent=parent)
return all_nodes
def _import_mesh_obj(self, data_path):
"""
Internal function that imports mesh object stored in given path
:param data_path: str, path that contains already exported mesh object
:return: str, name of the imported mesh
"""
dependencies = self.get_dependencies(data_path)
mesh_path = dependencies.get('geo_file', None)
if not mesh_path or not os.path.isfile(mesh_path):
mesh_path = path_utils.join_path(data_path, 'mesh.obj')
if not path_utils.is_file(mesh_path):
return None
nodes = dcc.client().list_nodes(node_type='mesh', full_path=False)
dcc.client().import_file(mesh_path,
import_type='OBJ',
ignore_version=True,
options='mo=1')
current_nodes = dcc.client().list_nodes(node_type='mesh',
full_path=False)
delta = list(set(current_nodes).difference(nodes))
if delta:
delta = dcc.client().node_parent(delta, full_path=True)
return delta
def parse_object(self, name):
"""
Returns the object data for the given object name
:param name: str
:return: dict
"""
attrs = list(
set(dcc.client().list_attributes(name, unlocked=True, keyable=True)
or list()))
attrs = [utils.Attribute(name, attr) for attr in attrs]
data_dict = {
'attrs': self.attrs(name),
'uuid': dcc.client().node_handle(name)
}
for attr in attrs:
if not attr.is_valid():
continue
if attr.value is None:
logger.warning(
'Cannot save the attribute {} with value None'.format(
attr.fullname))
else:
data_dict['attrs'][attr.attr] = {
'type': attr.type,
'value': attr.value
}
return data_dict
def _on_import_alembic(self, as_reference=False):
"""
Internal callback function that is called when Import/Reference Alembic button is clicked
:param as_reference: bool
"""
abc_file = self._alembic_path_line.text()
if not abc_file or not os.path.isfile(abc_file):
dcc.client().confirm_dialog(
title='Error',
message=
'No Alembic File is selected or file is not currently available in disk'
)
return None
abc_name = os.path.basename(abc_file).split('.')[0]
tag_json_file = os.path.join(
os.path.dirname(abc_file),
os.path.basename(abc_file).replace('.abc', '_abc.info'))
valid_tag_info = True
if os.path.isfile(tag_json_file):
with open(tag_json_file, 'r') as f:
tag_info = json.loads(f.read())
if not tag_info:
logger.warning('No Alembic Info loaded!')
valid_tag_info = False
else:
logger.warning('No Alembic Info file found!')
valid_tag_info = False
if as_reference:
reference_nodes = self._reference_alembic(alembic_file=abc_file,
namespace=abc_name)
else:
reference_nodes = self._import_alembic(
alembic_file=abc_file, valid_tag_info=valid_tag_info)
reference_nodes = python.force_list(reference_nodes)
added_tag = False
for key in tag_info.keys():
if reference_nodes:
for obj in reference_nodes:
short_obj = dcc.client().node_short_name(obj)
if key == short_obj:
self._add_tag_info_data(self._project, tag_info[key],
obj)
added_tag = True
if not added_tag:
self._add_tag_info_data(self._project, tag_info,
reference_nodes[0])
if reference_nodes:
if as_reference:
self.showOk.emit('Alembic file referenced successfully!')
else:
self.showOk.emit('Alembic file imported successfully!')
return reference_nodes
def ls(cls, objects=None, selection=False):
if objects is None and not selection:
objects = dcc.client().all_scene_nodes(full_path=False)
else:
objects = objects or list()
if selection:
objects.extend(dcc.client().selected_nodes(full_path=False)
or [])
return [cls(name) for name in objects]
def __call__(self, *args, **kwargs):
if dcc.client().is_maya():
from artellapipe.tools.alembicmanager.dccs.maya import importer
return type.__call__(importer.MayaAlembicImporter, *args, **kwargs)
elif dcc.client().is_houdini():
from artellapipe.tools.alembicmanager.dccs.houdini import importer
return type.__call__(importer.HoudiniAlembicImporter, *args,
**kwargs)
else:
return type.__call__(BaseAlembicImporter, *args, **kwargs)
def load(self):
"""
Opens OS explorer where data is located
"""
filepath = self.format_identifier()
if not filepath.endswith(MayaBinaryData.EXTENSION):
filepath = '{}{}'.format(filepath, MayaBinaryData.EXTENSION)
if not filepath or not os.path.isfile(filepath):
return
dcc.client().open_file(filepath)
def _recursive_hierarchy(transform):
child_nodes = list()
if not transform:
return child_nodes
transforms = dcc.client().list_relatives(node=transform,
full_path=True)
if not transforms:
return child_nodes
for eachTransform in transforms:
if dcc.client().node_type(eachTransform) == 'transform':
child_nodes.append(eachTransform)
child_nodes.extend(_recursive_hierarchy(eachTransform))
return child_nodes
def save(self, *args, **kwargs):
filepath = self.format_identifier()
if not filepath.endswith(ControlCVsData.EXTENSION):
filepath = '{}{}'.format(filepath, ControlCVsData.EXTENSION)
if not filepath:
logger.warning(
'Impossible to save Control CVs file because save file path not defined!'
)
return
logger.debug('Saving {} | {}'.format(filepath, kwargs))
objects = kwargs.get('objects', None)
if not objects:
objects = dcc.client().selected_nodes(full_path=True)
if not objects:
logger.warning(
'Nothing selected to export Control CVs of. Please, select a curve to export'
)
return False
# We make sure that we store the short name of the controls
objects = [dcc.client().node_short_name(obj) for obj in objects]
controls = objects or controllib.get_controls()
valid_controls = list()
for control in controls:
if not controllib.is_control(control):
continue
valid_controls.append(control)
if not valid_controls:
logger.warning('No valid controls found to export.')
return False
library = self._initialize_library(filepath)
if not controls:
logger.warning('No controls found to export.')
return False
for control in controls:
library.add_curve(control)
library.write_data_to_file()
logger.info('Saved {} data'.format(self.name()))
return True
def get_reference_paths(objects, without_copy_number=False):
"""
Returns the reference paths for the given objects
:param objects: list(str)
:param without_copy_number: bool
:return: list(str)
"""
paths = list()
for obj in objects:
if dcc.client().node_is_referenced(obj):
paths.append(dcc.client().node_reference_path(
obj, without_copy_number=without_copy_number))
return list(set(paths))
def export_data(self, *args, **kwargs):
filepath = self.format_identifier()
if not filepath.endswith(TransformsData.EXTENSION):
filepath = '{}{}'.format(filepath, TransformsData.EXTENSION)
if not filepath or not os.path.isfile(filepath):
LOGGER.warning(
'Impossible to export transforms data to: "{}"'.format(
filepath))
return
LOGGER.debug('Exporting: {} | {}'.format(filepath, kwargs))
with open(filepath, 'r') as fh:
transforms_data = json.load(fh)
if not transforms_data:
LOGGER.warning(
'No transforms data found in file: "{}"'.format(filepath))
return False
selected_nodes = dcc.client().selected_nodes(full_path=False)
saved_nodes = list()
if not selected_nodes:
for node_data in transforms_data:
node_name = node_data.get('name')
if not node_name:
continue
saved_nodes.append(node_name)
else:
for selected_node in selected_nodes:
if selected_node not in saved_nodes:
saved_nodes.append(selected_node)
valid_nodes = list()
for selected_node in saved_nodes:
if not dcc.client().node_exists(selected_node) or not dcc.client(
).node_is_transform(selected_node):
continue
valid_nodes.append(selected_node)
if not valid_nodes:
LOGGER.warning(
'No transforms to export to file found: "{}"'.format(filepath))
return False
return self.save(objects=valid_nodes)
def save(self, *args, **kwargs):
from tpDcc.libs.datalibrary.dccs.maya.core import pose
filepath = self.format_identifier()
if not filepath.endswith(PoseData.EXTENSION):
filepath = '{}{}'.format(filepath, PoseData.EXTENSION)
if not filepath:
logger.warning('Impossible to save pose file because save file path not defined!')
return
objects = kwargs.get('objects', None)
if not objects:
objects = dcc.client().selected_nodes(full_path=True)
if not objects:
logger.warning('Select objects to export pose from')
return False
logger.debug('Saving {} | {}'.format(filepath, kwargs))
new_pose = pose.Pose.from_objects(objects=objects)
try:
new_pose.save(filepath)
except IOError:
logger.error('Pose data not saved to file {}'.format(filepath))
return False
logger.debug('Saved {} successfully!'.format(filepath))
return True
def is_locked(self):
"""
Returns True if the attribute is locked; False otherwise.
:return: bool
"""
return dcc.client().is_attribute_locked(self.name, self.attr)
def load_validator(self, **options):
namespaces = options.get('namespaces')
namespace_option = options.get('namespaceOption')
if namespace_option == 'From file':
namespaces = list()
# namespaces = self.metadata().get('namespaces', list())
elif namespace_option == 'From selection':
namespaces = dcc.client().list_namespaces_from_selection() or ['']
field_changed = options.get('fieldChanged')
if field_changed == 'namespaces':
options['namespaceOption'] = 'Use custom'
else:
options['namespaceOption'] = namespaces
self._current_load_values = options
return [{
"name": "namespaces",
"value": options.get("namespaces")
}, {
"name": "namespaceOption",
"value": options.get("namespaceOption")
}]
def is_valid(self):
"""
Returns True if the attribute type is valid; False otherwise.
:return: bool
"""
return self.type in dcc.client().get_valid_attribute_types()
def _add_tag_info_data(project, tag_info, attr_node):
"""
Internal function that updates the tag info of the Alembic node
:param project: ArtellaProject
:param tag_info: dict
:param attr_node: str
"""
if not dcc.client().attribute_exists(node=attr_node,
attribute_name='tag_info'):
dcc.client().add_string_attribute(node=attr_node,
attribute_name='tag_info',
keyable=True)
dcc.client().set_string_attribute_value(node=attr_node,
attribute_name='tag_info',
attribute_value=str(tag_info))
def import_data(self, *args, **kwargs):
filepath = self.format_identifier()
if not filepath.endswith(MayaCurveData.EXTENSION):
filepath = '{}{}'.format(filepath, MayaCurveData.EXTENSION)
if not filepath:
LOGGER.warning(
'Impossible to load Maya Curves from file: "{}"!'.format(
filepath))
return False
with open(filepath, 'r') as fh:
curves_data = json.load(fh)
if not curves_data:
LOGGER.warning(
'No curves data found in file: "{}"'.format(filepath))
return False
created_curves = list()
for curve_name, curve_data in curves_data.items():
new_curve = dcc.client().create_curve(curve_name, **curve_data)
created_curves.append(new_curve)
return created_curves
def load_schema(self):
return [{
'name': 'namespaceGroup',
'title': 'Namespace',
'type': 'group',
'order': 10,
}, {
'name': 'namespaceOption',
'title': '',
'type': 'radio',
'value': 'From file',
'items': ['From file', 'From selection', 'Use custom'],
'persistent': True,
'persistentKey': 'MayaAsciiData',
}, {
'name': 'namespaces',
'title': '',
'type': 'tags',
'value': [],
'items': dcc.client().list_namespaces(),
'persistent': True,
'label': {
'visible': False
},
'persistentKey': 'MayaAsciiData'
}]
def _refresh_frame_ranges(self):
"""
Internal function that updates the frame ranges values
"""
frame_range = dcc.client().get_time_slider_range()
self._start.setValue(int(frame_range[0]))
self._end.setValue(int(frame_range[1]))
def _create_alembic_group(cls, group_name):
"""
Internal function that creates root gruop for Alembic Node
:return: str
"""
root = dcc.client().create_empty_group(name=group_name)
return root
def type(self):
"""
Returns the type of data currently in the attribute
:return: str
"""
if self._type is None:
try:
if dcc.client().attribute_exists(self.name, self.attr):
self._type = dcc.client().get_attribute_type(
self.name, self.attr)
if self._type:
self._type = self._type.encode('ascii')
except Exception:
logger.exception('Cannot get attribute type for "{}'.format(
self.fullname))
return self._type
def _get_tag_atributes_dict(self, tag_node):
# We add attributes to the first node in the list
tag_info = dict()
if not tag_node:
return tag_info
attrs = dcc.client().list_user_attributes(tag_node)
for attr in attrs:
try:
tag_info[attr] = dcc.client().get_attribute_value(
node=tag_node, attribute_name=attr)
except Exception:
pass
if not tag_info:
logger.warning('Node has not valid tag data: {}'.format(tag_node))
return
return tag_info
def create(cls, tool_id, *args, **kwargs):
# If a client with given ID is already registered, we return it
client = dcc.client(tool_id, only_clients=True)
if client:
return client
client = cls(tool_id=tool_id)
return client
def _on_browse_alembic(self):
"""
Internal callback function that is called when Browse Alembic File button is clicked
"""
shot_name = self._shot_line.text()
abc_folder = os.path.normpath(
os.path.join(self._project.get_path(), shot_name)
) if shot_name != 'unresolved' else self._project.get_path()
pattern = 'Alembic Files (*.abc)'
if dcc.client().is_houdini():
pattern = '*.abc'
abc_file = dcc.client().select_file_dialog(
title='Select Alembic to Import',
start_directory=abc_folder,
pattern=pattern)
if abc_file:
self._alembic_path_line.setText(abc_file)
def value(self):
if self._value is None or not self._cache:
try:
self._value = dcc.client().get_attribute_value(
self.name, self.attr)
except Exception:
logger.exception('Cannot get attribute value for "{}'.format(
self.fullname))
return self._value
def to_short_name(self):
names = dcc.client().list_nodes(node_name=self.short_name(),
full_path=False) or list()
if len(names) == 1:
return Node(names[0])
elif len(names) > 1:
raise exceptions.MoreThanOneObjectFoundError(
'More than one object found {}'.format(str(names)))
else:
raise exceptions.NoObjectFoundError('No object found {}'.format(
self.short_name()))
def load(cls):
# Initialize environment variable that contains paths were curves libs command are located
# This environment variable is used by the command runner
dcc_name = dcc.client().get_name()
commands_path = path_utils.clean_path(
os.path.join(
os.path.dirname(os.path.dirname(os.path.abspath(__file__))),
'dccs', dcc_name, 'commands'))
if os.path.isdir(commands_path):
command.CommandRunner().manager().register_path(
commands_path, 'tpDcc')
def import_data(self, **kwargs):
filepath = self.format_identifier()
if not filepath.endswith(ControlCVsData.EXTENSION):
filepath = '{}{}'.format(filepath, ControlCVsData.EXTENSION)
if not filepath:
logger.warning(
'Impossible to load Control CVs from file: "{}"!'.format(
filepath))
return False
library = self._initialize_library(filepath)
objects = kwargs.get('objects', None)
if not objects:
objects = dcc.client().selected_nodes(full_path=True) or list()
# We make sure that we store the short name of the controls
objects = [dcc.node_short_name(obj) for obj in objects]
updated_controls = list()
controls = objects or controllib.get_controls()
for control in controls:
shapes = dcc.client().get_curve_shapes(control)
if not shapes:
continue
library.set_curve(control, check_curve=True)
updated_controls.append(control)
# We force the update of all the curves that are stored in the library and are in the scene
for curve_data in list(library._library_curves.values()):
for curve_name in list(curve_data.keys()):
if curve_name and dcc.node_exists(
curve_name) and curve_name not in updated_controls:
library.set_curve(curve_name, check_curve=True)
updated_controls.append(curve_name)
logger.info('Imported {} data'.format(self.name()))
return True
def _refresh_alembic_name(self):
"""
Internal function that updates Alembic name
"""
if self._name_line.text() != '':
return
sel = dcc.client().selected_nodes()
if sel:
sel = sel[0]
is_referenced = dcc.client().node_is_referenced(sel)
if is_referenced:
sel_namespace = dcc.client().node_namespace(sel)
if not sel_namespace or not sel_namespace.startswith(':'):
pass
else:
sel_namespace = sel_namespace[1:] + ':'
sel = sel.replace(sel_namespace, '')
self._name_line.setText(dcc.client().node_short_name(sel))
def run(self, influence_index, skin, weights, file_path):
influence_name = dcc.client().get_skin_influence_at_index(
influence_index, skin)
if not influence_name or not dcc.client().node_exists(influence_name):
return None, None
weight_path = fileio.create_file('{}.weights'.format(influence_name),
file_path)
if not path_utils.is_file(weight_path):
logger.warning(
'"{}" is not a valid path to save skin weights into!'.format(
file_path))
return None, None
writer = fileio.FileWriter(weight_path)
writer.write_line(weights)
influence_position = dcc.client().node_world_space_translation(
influence_name)
return "{'%s' : {'position' : %s}}" % (
influence_name, str(influence_position)), weight_path
