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#====================== BEGIN GPL LICENSE BLOCK ======================
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software Foundation,
# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
#
#======================= END GPL LICENSE BLOCK ========================
import os
from . import utils
def get_rigs(base_path, path, feature_set='rigify'):
""" Recursively searches for rig types, and returns a list.
:param base_path: base dir where rigs are stored
:type path:str
:param path: rig path inside the base dir
:type path:str
"""
rigs = {}
impl_rigs = {}
files = os.listdir(os.path.join(base_path, path))
files.sort()
for f in files:
is_dir = os.path.isdir(os.path.join(base_path, path, f)) # Whether the file is a directory
# Stop cases
if f[0] in [".", "_"]:
continue
if f.count(".") >= 2 or (is_dir and "." in f):
print("Warning: %r, filename contains a '.', skipping" % os.path.join(path, f))
continue
if is_dir:
# Check directories
module_name = os.path.join(path, "__init__").replace(os.sep, ".")
# Check for sub-rigs
sub_rigs, sub_impls = get_rigs(base_path, os.path.join(path, f, ""), feature_set) # "" adds a final slash
rigs.update({"%s.%s" % (f, l): sub_rigs[l] for l in sub_rigs})
impl_rigs.update({"%s.%s" % (f, l): sub_rigs[l] for l in sub_impls})
elif f.endswith(".py"):
# Check straight-up python files
f = f[:-3]
module_name = os.path.join(path, f).replace(os.sep, ".")
rig_module = utils.get_resource(module_name, base_path=base_path)
if hasattr(rig_module, "Rig"):
rigs[f] = {"module": rig_module,
"feature_set": feature_set}
if hasattr(rig_module, 'IMPLEMENTATION') and rig_module.IMPLEMENTATION:
impl_rigs[f] = rig_module
return rigs, impl_rigs
# Public variables
MODULE_DIR = os.path.dirname(os.path.dirname(__file__))
rigs, implementation_rigs = get_rigs(MODULE_DIR, os.path.join(os.path.basename(os.path.dirname(__file__)), utils.RIG_DIR, ''))
def get_external_rigs(feature_sets_path):
# Clear and fill rigify rigs and implementation rigs public variables
for rig in list(rigs.keys()):
if rigs[rig]["feature_set"] != "rigify":
rigs.pop(rig)
if rig in implementation_rigs:
implementation_rigs.pop(rig)
# Get external rigs
for feature_set in os.listdir(feature_sets_path):
if feature_set:
utils.get_resource(os.path.join(feature_set, '__init__'), feature_sets_path)
external_rigs, external_impl_rigs = get_rigs(feature_sets_path, os.path.join(feature_set, utils.RIG_DIR), feature_set)
rigs.update(external_rigs)
implementation_rigs.update(external_impl_rigs)
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