def get_midPointDict(sourceList, forceBBCenter=False):
_l_info = []
_l_pos = []
_l_rot = []
for s in sourceList:
_d = POS.get_info(s, boundingBox=forceBBCenter)
_l_pos.append(_d['position'])
_l_rot.append(_d['rotation'])
_l_info.append(_d)
_d = _l_info[0]
_d['position'] = MATH.get_average_pos(_l_pos)
_d['rotation'] = MATH.get_average_pos(_l_rot)
#position(_target,_d)
return _d
def get_midPointDict(sourceList, forceBBCenter=False):
_str_func = 'get_midPointDict'
_d_info = {}
_l_pos = []
_l_rot = []
for s in sourceList:
log.debug("|{0}| >> Checking source: {1}'".format(_str_func, s))
_d_shape = get_info(s, boundingBox=forceBBCenter)
_l_pos.append(_d_shape['position'])
_l_rot.append(_d_shape['rotation'])
_d_info[s] = _d_shape
#_d_info['info'] = _d_info
_d_info['positions'] = _l_pos
_d_info['rotations'] = _l_rot
_d_info['position'] = MATH.get_average_pos(_l_pos)
_d_info['rotation'] = MATH.get_average_pos(_l_rot)
return _d_info
def get(obj=None,
pivot='rp',
space='ws',
targets=None,
mode='xform',
asEuclid=False):
"""
General call for querying position data in maya.
Note -- pivot and space are ingored in boundingBox mode which returns the center pivot in worldSpace
:parameters:
obj(str): Object to check
Transform, components supported
pivot(str): Which pivot to use. (rotate,scale,boundingBox)
rotatePivot
scalePivot
boundingBox -- Returns the calculated center pivot position based on bounding box
space(str): World,Object,Local
mode(str):
xform -- Utilizes tranditional checking with xForm or pointPosition for components
asEuclid(bool) - whether to return as Vector or not
:returns
success(bool)
"""
try:
_str_func = 'get_pos'
_obj = VALID.mNodeString(obj)
_pivot = VALID.kw_fromDict(pivot,
SHARED._d_pivotArgs,
noneValid=False,
calledFrom=_str_func)
_targets = VALID.stringListArg(targets,
noneValid=True,
calledFrom=_str_func)
_space = VALID.kw_fromDict(space,
SHARED._d_spaceArgs,
noneValid=False,
calledFrom=_str_func)
_mode = VALID.kw_fromDict(mode,
_d_pos_modes,
noneValid=False,
calledFrom=_str_func)
_res = False
if _pivot == 'boundingBox':
log.debug("|{0}|...boundingBox pivot...".format(_str_func))
_res = get_bb_center(_obj)
if MATH.is_vector_equivalent(
_res, [0, 0, 0]) and not mc.listRelatives(_obj, s=True):
_pivot = 'rp'
log.warning(
"|{0}|...boundingBox pivot is zero, using rp....".format(
_str_func))
if '[' in _obj:
log.debug("|{0}| >> component mode...".format(_str_func))
if ":" in _obj.split('[')[-1]:
raise ValueError, "|{0}| >>Please specify one obj. Component list found: {1}".format(
_str_func, _obj)
#_cType = VALID.get_mayaType(_obj)
_l_comp = VALID.get_component(_obj)
_root = _l_comp[1]
_cType = _l_comp[3]
if not VALID.is_shape(_root):
_shapes = mc.listRelatives(_root, s=True, fullPath=True) or []
if len(_shapes) > 1:
log.warning(
"|{0}| >>More than one shape found. To be more accurate, specify: {1} | shapes: {2}"
.format(_str_func, _obj, _shapes))
_root = _shapes[0]
_OBJ = '.'.join([_root, _l_comp[0]])
log.debug(
"|{0}| >> obj: {1}({6}) | type: {2} | pivot: {3} | space: {4} | mode: {5}"
.format(_str_func, _OBJ, _cType, _pivot, _space, _mode, _obj))
kws_pp = {'world': False, 'local': False}
if _space == 'world': kws_pp['world'] = True
else: kws_pp['local'] = True
if _cType == 'polyVertex':
_res = mc.pointPosition(_OBJ, **kws_pp)
elif _cType == 'polyEdge':
mc.select(cl=True)
mc.select(_OBJ)
mel.eval("PolySelectConvert 3")
edgeVerts = mc.ls(sl=True, fl=True)
posList = []
for vert in edgeVerts:
posList.append(mc.pointPosition(vert, **kws_pp))
_res = MATH.get_average_pos(posList)
elif _cType == 'polyFace':
mc.select(cl=True)
mc.select(_OBJ)
mel.eval("PolySelectConvert 3")
edgeVerts = mc.ls(sl=True, fl=True)
posList = []
for vert in edgeVerts:
posList.append(mc.pointPosition(vert, **kws_pp))
_res = MATH.get_average_pos(posList)
elif _cType in [
'surfaceCV', 'curveCV', 'editPoint', 'surfacePoint',
'curvePoint', 'cv', 'bezierCurve'
]:
_res = mc.pointPosition(_OBJ, **kws_pp)
#_res = mc.pointPosition(_OBJ)
else:
raise RuntimeError, "|{0}| >> Shouldn't have gotten here. Need another check for component type. '{1}'".format(
_str_func, _cType)
else:
log.debug(
"|{0}| >> obj: {1} | pivot: {2} | space: {3} | mode: {4} | asEuclid: {5}"
.format(_str_func, _obj, _pivot, _space, _mode, asEuclid))
if _space == 'local' or _pivot == 'local':
_res = ATTR.get(_obj, 'translate')
#elif _pivot == 'local':
#if _space == 'world':
# _res = mc.xform(_obj, q=True, rp = True, ws=True )
#else:
# _res = ATTR.get(_obj,'translate')
else:
kws = {
'q': True,
'rp': False,
'sp': False,
'os': False,
'ws': False
}
if _pivot == 'rp': kws['rp'] = True
else: kws['sp'] = True
if _space == 'object': kws['os'] = True
else: kws['ws'] = True
log.debug("|{0}| >> xform kws: {1}".format(_str_func, kws))
_res = mc.xform(_obj, **kws)
if _res is not None:
if asEuclid:
log.debug("|{0}| >> asEuclid...".format(_str_func))
return EUCLID.Vector3(_res[0], _res[1], _res[2])
return _res
raise RuntimeError, "|{0}| >> Shouldn't have gotten here: obj: {1}".format(
_str_func, _obj)
except Exception, err:
cgmGen.cgmExceptCB(Exception, err)