def rename_file(name, directory, new_name, new_version=False):
"""
Renames the give nfile in the directory with a new name
:param name:
:param directory:
:param new_name:
:param new_version:
:return:
"""
from tpDcc.libs.python import path
full_path = path.join_path(directory, name)
if not path.is_file(full_path):
return full_path
new_full_path = path.join_path(directory, new_name)
if path.is_file(new_full_path):
print('A file named {} already exists in the directory: {}'.format(
new_name, directory))
return full_path
os.chmod(full_path, 0o777)
os.rename(full_path, new_full_path)
return new_full_path
def rename_folder(directory, name, make_unique=False):
"""
Renames given with a new name
:param directory: str, full path to the diretory we want to rename
:param name: str, new name of the folder we want to rename
:param make_unique: bool, Whether to add a number to the folder name to make it unique
:return: str, path of the renamed folder
"""
from tpDcc.libs.python import path
base_name = path.get_basename(directory=directory)
if base_name == name:
return
parent_path = path.get_dirname(directory=directory)
rename_path = path.join_path(parent_path, name)
if make_unique:
rename_path = path.unique_path_name(directory=rename_path)
if path.is_dir(rename_path) or path.is_file(rename_path):
return False
try:
os.chmod(directory, 0o777)
message = 'rename: {0} >> {1}'.format(directory, rename_path)
LOGGER.info(message)
os.rename(directory, rename_path)
except Exception:
LOGGER.error('{}'.format(traceback.format_exc()))
return False
return rename_path
def create_project_from_data(cls, project_data_path):
"""
Creates a new project using a project data JSON file
:param project_data_path: str, path where project JSON data file is located
:return: Project
"""
if project_data_path is None or not path.is_file(project_data_path):
LOGGER.warning('Project Data Path {} is not valid!'.format(project_data_path))
return None
project_data = settings.JSONSettings()
project_options = settings.JSONSettings()
project_dir = path.get_dirname(project_data_path)
project_name = path.get_basename(project_data_path)
project_data.set_directory(project_dir, project_name)
project_options.set_directory(project_dir, 'options.json')
project_name = project_data.get('name')
project_path = path.get_dirname(path.get_dirname(project_data_path))
project_image = project_data.get('image')
LOGGER.debug('New Project found [{}]: {}'.format(project_name, project_path))
project_data = core_project.ProjectData(
name=project_name, project_path=project_path, settings=project_data, options=project_options)
new_project = cls(project_data=project_data)
if project_image:
new_project.set_image(project_image)
return new_project
def open(self, file_path=None):
if not dcc.is_maya():
LOGGER.warning('Maya data must be accessed from within Maya!')
return
open_file = None
if file_path:
open_file = file_path
if not open_file:
file_path = self.get_file()
if not path.is_file(file_path):
LOGGER.warning('Could not open file: {}'.format(file_path))
return
open_file = file_path
helpers.display_info('Opening: {}'.format(open_file))
try:
maya.cmds.file(open_file, f=True, o=True, iv=True, pr=True)
except Exception:
LOGGER.error('Impossible to open Maya file: {} | {}'.format(open_file, traceback.format_exc()))
self._after_open()
top_transforms = scene.get_top_dag_nodes(exclude_cameras=True)
return top_transforms
def create_item(self, name=None):
"""
Creates a new item (folder) inside the selected item
:param name: str, name of the new item
"""
current_item = self._current_item
if current_item:
item_path = self.get_tree_item_path_string(self._current_item)
item_path = path.join_path(self._directory, item_path)
if path.is_file(item_path):
item_path = path.get_dirname(item_path)
current_item = self._current_item.parent()
if not current_item:
item_path = self._directory
if not name:
name = self.NEW_ITEM_NAME
folder.create_folder(name=name, directory=item_path)
if current_item:
self._add_sub_items(current_item)
self.setItemExpanded(current_item, True)
else:
self.refresh()
def import_data(self, file_path=''):
"""
Loads data object
:param file_path: str, file path of file to load
"""
if not dcc.is_maya():
LOGGER.warning('Data must be accessed from within Maya!')
return
if file_path:
import_file = file_path
else:
import_file = self.get_file()
if not path.is_file(import_file):
LOGGER.warning('Impossible to import invalid data file: {}'.format(file_path))
return
track = scene.TrackNodes()
track.load('transform')
scene.import_scene(import_file, do_save=False)
self._after_open()
transforms = track.get_delta()
top_transforms = scene.get_top_dag_nodes_in_list(transforms)
return top_transforms
def save(self, comment=None):
"""
Saves a new version file
:param comment: str
:return: str, new version file name
"""
from tpDcc.libs.python import folder, path
if not comment:
comment = '-'
comment = comment.replace('\n', ' ').replace('\r', ' ')
self._create_version_folder()
self._create_comment_file()
unique_file_name = self._increment_version_file_name()
if path.is_dir(self.file_path):
folder.copy_folder(directory=self.file_path,
directory_destination=unique_file_name)
elif path.is_file(self.file_path):
copy_file(file_path=self.file_path,
file_path_destination=unique_file_name)
self.save_comment(comment=comment, version_file=unique_file_name)
return unique_file_name
def delete_file(name, directory=None, show_warning=True):
"""
Delete the file by name in the directory
:param name: str, name of the file to delete
:param directory: str, the directory where the file is stored
:param show_warning: bool
:return: str, file path that was deleted
"""
from tpDcc.libs.python import path, osplatform
if not directory:
full_path = name
else:
full_path = path.join_path(directory, name)
if not path.is_file(full_path):
if show_warning:
print('File "{}" was not deleted.'.format(full_path))
return full_path
try:
osplatform.get_permission(full_path)
except Exception:
pass
try:
os.remove(full_path)
except Exception:
pass
return full_path
def import_python_module(module_name, directory):
"""
Imports the given module
:param module_name: str, name of the module
:param directory: str, path where the module is located
:return: mod, imported module
"""
from tpDcc.libs.python import path, fileio
if not path.is_dir(directory=directory):
return
module = None
full_path = path.join_path(directory, module_name)
if path.is_file(full_path):
if directory not in sys.path:
sys.path.append(directory)
split_name = module_name.split('.')
script_name = split_name[0]
exec('import {}'.format(script_name))
exec('reload({})'.format(script_name))
module = eval(script_name)
sys.path.remove(directory)
return module
def get_version_data(self, version_number):
"""
Returns the data (comment and user) of the given version
:param version_number: int
:return: tuple(str, str)
"""
comment_path = self._get_comment_path()
if not comment_path:
return None, None
if not path.is_file(comment_path):
return None, None
version_data = jsonio.read_file(comment_path)
if not version_data:
return None, None
for version_dict in version_data:
version = version_dict.get('version', None)
comment = version_dict.get('comment', '')
user = version_dict.get('user', '')
if version == str(version_number):
return comment, user
return None, None
def load_python_module(module_name, directory):
"""
Loads a given module name located in the given directory
NOTE: After loading a module you can access programmatically to all functions and attributes of the module
:param module_name: str, name of the module we want to load
:param directory: str, directory path where the module is located
:return: mod, loaded module
"""
import imp
from tpDcc.libs.python import path
if not path.is_dir(directory):
return None
full_path = path.join_path(directory, module_name)
if not path.is_file(full_path):
return None
split_name = module_name.split('.')
file_path, path_name, description = imp.find_module(
split_name[0], [directory])
try:
module = imp.load_module(module_name, file_path, path_name,
description)
except Exception:
file_path.close()
return traceback.format_exc()
finally:
if file_path:
file_path.close()
return module
def get_version_data(self, version_number):
"""
Returns the data (comment and user) of the given version
:param version_number: int
:return: tuple(str, str)
"""
comment_path = self._get_comment_path()
if not comment_path:
return None, None
if path.is_file(comment_path):
read = fileio.FileReader(comment_path)
lines = read.read()
version = None
comment = None
user = None
for line in lines:
start_index = line.find('"')
if start_index > -1:
end_index = line.find('";')
sub_part = line[start_index + 1:end_index]
sub_part = sub_part.replace('"', '\\"')
line = line[:start_index + 1] + sub_part + line[end_index:]
# Get version, comment and user variables by executing the line
try:
exec(line)
except Exception:
pass
if version == version_number:
return comment, user
return None, None
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 copy(source, target, description=''):
"""
Copies given file or files and creates a new version of the file with the given description
:param source: str, source file or folder we want to copy
:param target: str, destination file or folder we want to copy into
:param description: str, description of the new version
"""
is_source_a_file = path_utils.is_file(source)
if is_source_a_file:
copied_path = fileio.copy_file(source, target)
else:
if not path_utils.exists(source):
LOGGER.info(
'Nothing to copy: {}\t\tData was probably created but not saved yet.'
.format(path_utils.get_dirname(is_source_a_file)))
return
if path_utils.exists(target):
folder.delete_folder(target)
copied_path = folder.copy_folder(source, target)
if not copied_path:
LOGGER.warning('Error copying {}\t to\t{}'.format(source, target))
return
if copied_path > -1:
LOGGER.info('Finished copying {} from {} to {}'.format(
description, source, target))
version_file = version.VersionFile(copied_path)
version_file.save('Copied from {}'.format(source))
def get_files(root_folder, full_path=False, recursive=False, pattern="*"):
"""
Returns files found in the given folder
:param root_folder: str, folder we want to search files on
:param full_path: bool, if true, full path to the files will be returned otherwise file names will be returned
:return: list<str>
"""
from tpDcc.libs.python import path
if not path.is_dir(root_folder):
return []
# TODO: For now pattern only works in recursive searches. Fix it to work on both
found = list()
if recursive:
for dir_path, dir_names, file_names in os.walk(root_folder):
for file_name in fnmatch.filter(file_names, pattern):
if full_path:
found.append(os.path.join(dir_path, file_name))
else:
found.append(file_name)
else:
files = os.listdir(root_folder)
for f in files:
file_path = path.join_path(root_folder, f)
if path.is_file(file_path=file_path):
if full_path:
found.append(file_path)
else:
found.append(f)
return found
def _has_changed(self):
if self._file_path:
if path_utils.is_file(self._file_path):
last_modified = fileio.get_last_modified_date(self._file_path)
if last_modified != self._last_modified:
return True
return False
def has_default(self):
if not self._version_name:
return
file_name = self._default_version_file_name()
if path.is_file(file_name):
return True
return False
def _get_version_folder(self):
from tpDcc.libs.python import path
if path.is_file(self.file_path):
dir_name = path.get_dirname(self.file_path)
version_path = path.join_path(dir_name, self._version_folder_name)
else:
version_path = path.join_path(self.file_path, self._version_folder_name)
return version_path
def _get_version_folder(self):
if path.is_file(self._file_path):
version_dir = path.get_dirname(self._file_path)
version_path = path.join_path(version_dir,
self._version_folder_name)
else:
version_path = path.join_path(self._file_path,
self._version_folder_name)
return version_path
def delete_version(self, version_number):
"""
Deletes specific version file
:param version_number: int
"""
version_path = self.get_version_path(version_number)
if path.is_file(version_path):
fileio.delete_file(version_path)
else:
folder.delete_folder(path)
def _get_influences(self, folder_path):
influence_dict = dict()
info_file = path_utils.join_path(folder_path, 'influence.info')
if not path_utils.is_file(info_file):
return influence_dict
info_lines = fileio.get_file_lines(info_file)
for line in info_lines:
if not line:
continue
line_dict = eval(line)
influence_dict.update(line_dict)
return influence_dict
def check_file(self, warning_text=None):
"""
Check if a file is an invalid one and raise error if necessary
:param warning_text: str
:return: bool
"""
from tpDcc.libs.python import path
if not path.is_file(self.file_path):
if warning_text is not None:
raise UserWarning(str(warning_text))
return False
return True
def _has_json_file(self):
"""
Checks if the JSON file where settings should be stored exists or not
:return: bool
"""
if not self.file_path:
return False
settings_directory = path.get_dirname(self.file_path)
name = path.get_basename(self.file_path, with_extension=False)
file_path = path.join_path(settings_directory, name + '.json')
if path.is_file(file_path):
return True
return False
def clean_student_license(self, file_path=''):
if not dcc.is_maya():
LOGGER.warning('Data must be accessed from within Maya!')
return
if file_path:
file_to_clean = file_path
else:
file_to_clean = self.get_file()
if not path.is_file(file_to_clean):
LOGGER.warning('Impossible to reference invalid data file: {}'.format(file_path))
return
changed = helpers.clean_student_line(file_to_clean)
if changed:
LOGGER.debug('Cleaned student license from file: {}'.format(file_to_clean))
def set_directory(self, directory, filename='settings.json'):
self.directory = directory
# Check that given file name is a valid JSON file
if not filename.endswith('.json'):
old = path.join_path(directory, filename)
if path.is_file(old):
self.file_path = old
self._read()
return
self.file_path = fileio.create_file(filename=filename, directory=directory)
self._read()
return self.file_path
def _get_influences(self, folder_path):
"""
Internal function that returns a dictionary containing influences data from influence files
contained in the given directory
:param folder_path: str, path that contains influence file
:return: dict, influence data
"""
influence_dict = dict()
files = fileio.get_files(folder_path)
dependencies = self.get_dependencies(folder_path) or dict()
info_file = dependencies.get('info_file', None)
if not info_file or not os.path.isfile(info_file):
if not files:
return influence_dict
info_file = path_utils.join_path(folder_path, 'influence.info')
if not path_utils.is_file(info_file):
return influence_dict
info_lines = fileio.get_file_lines(info_file)
for line in info_lines:
if not line:
continue
line_dict = eval(line)
influence_dict.update(line_dict)
weight_files = python.force_list(dependencies.get('weight', list()))
if not weight_files:
for influence in files:
if not influence.endswith(
'.weights') or influence == 'influence.info':
continue
weight_files.append(
path_utils.join_path(folder_path, influence))
for weight_file in weight_files:
read_thread = ReadWeightFileThread()
try:
influence_dict = read_thread.run(influence_dict, weight_file)
except Exception as exc:
logger.error(
'Errors with influence "{}" while reading weight file: "{}" | {}'
.format(weight_file, info_file, exc))
return influence_dict
def _on_set_project_image(self):
"""
Internal callback function that is called when project image is set
"""
image_file = dcc.select_file_dialog(title='Select Project Image File',
pattern="PNG Files (*.png)")
if image_file is None or not path.is_file(image_file):
LOGGER.warning(
'Selected Image "{}" is not valid!'.format(image_file))
return
valid_change = self._project_data.set_project_image(image_file)
if valid_change:
self.projectImageChanged.emit(image_file)
def get_size(file_path, round_value=2):
"""
Return the size of the given directory or file path
:param file_path: str
:param round_value: int, value to round size to
:return: int
"""
from tpDcc.libs.python import fileio, path
size = 0
if path.is_dir(file_path):
size = get_folder_size(file_path, round_value)
if path.is_file(file_path):
size = fileio.get_file_size(file_path, round_value)
return size
def _get_json_file(self):
"""
Internal function that returns JSON file where settings are stored
:return: str
"""
if not self.file_path:
return
settings_directory = path.get_dirname(self.file_path)
name = path.get_basename(self.file_path, with_extension=False)
file_path = fileio.create_file(name + '.json', settings_directory)
if not file_path:
test_path = path.join_path(settings_directory, name + '.json')
if path.is_file(test_path):
file_path = test_path
return file_path
def get_folder_data_instance(self):
"""
Returns the data instance for this data
Depending on the data type this folder contains a differnet object is created
:return: variant
"""
if not self.settings:
self._load_folder()
if not self.name:
return
data_type = self.settings.get('data_type')
if not data_type:
data_type = self.data_type
if data_type is None:
test_file = os.path.join(
self.folder_path,
'{}.{}'.format(self.name, scripts.ScriptExtensions.Python))
if path_utils.is_file(test_file):
data_type = scripts.ScriptTypes.Python
self.settings.set('data_type', data_type)
if not data_type:
LOGGER.warning(
'Impossible to instantiate Data Folder because given Data Type: {} is not valid!'
.format(data_type))
return
data_manager = self.get_manager()
if not data_manager:
LOGGER.warning(
'Impossible to instantiate Data Folder because LibraryManager is not defined!'
)
return
data_inst = data_manager.get_type_instance(data_type)
if data_inst:
data_inst.set_directory(self.folder_path)
data_inst.set_name(self.name)
return data_inst
