Python Examples of pymel.core.listRelatives

Source File: node.py From mgear_core with MIT License

6 votes

def createCurveInfoNode(crv):
    """Create and connect a curveInfo node.

    Arguments:
        crv (dagNode): The curve.

    Returns:
        pyNode: the newly created node.

    >>> crv_node = nod.createCurveInfoNode(self.slv_crv)

    """
    node = pm.createNode("curveInfo")

    shape = pm.listRelatives(crv, shapes=True)[0]

    pm.connectAttr(shape + ".local", node + ".inputCurve")

    return node


# TODO: update using plusMinusAverage node

Source File: log.py From fossil with BSD 3-Clause "New" or "Revised" License

6 votes

def findRotatedBones(joints=None):
    '''
    Checks joints (defaulting to the )
    '''

    if not joints:
        obj = core.findNode.getRoot()
        joints = listRelatives(obj, ad=True, type='joint')

    rotated = []

    for j in joints:
        if not core.math.isClose( j.r.get(), [0, 0, 0] ):
            rotated.append( (j, j.r.get()) )

    #print '{0} rotated of {1} tested'.format(len(rotated), len(joints) )
    
    return rotated


# -----------------------------------------------------------------------------
# SimpleLog is useful for other deeply nested things reporting errors.  This might
# be the better way to do things in general.

Source File: symmetrize.py From SIWeightEditor with MIT License

6 votes

def alignmentParentList(parentList):
    #親子順にリストを整理
    alignedList = []
    for node in parentList:
        #子のノードを取得※順序がルート→孫→子の順番なので注意、いったんルートなしで取得
        #children = common.get_children(node,type=['transform'], root_includes=False)
        children = pm.listRelatives(node, ad=True, type='transform', f=True)
        #末尾にルートを追加
        children.append(node)
        #逆順にして親→子→孫順に整列
        children.reverse()
        #同一ツリー内マルチ選択時の重複回避のためフラグで管理
        for child in children:
            appendedFlag = False
            for alignedNode in alignedList :
                if alignedNode == child:
                    appendedFlag = True
            if appendedFlag is False:
                alignedList.append(str(child))
    return alignedList

Source File: rigutils.py From DynRigBuilder with MIT License

6 votes

def getJointsInChain(rootJoint):
    """
    get all the joints in the joint chain. sorted by hierarchy.
    :param rootJoint: `PyNode` root joint of the joint chain
    :return: `list` list of joint nodes
    """
    joints = [rootJoint]
    crtJnt = rootJoint
    while True:
        childJnt = pm.listRelatives(crtJnt, c=1, typ="joint")
        if childJnt:
            joints.append(childJnt[0])
            crtJnt = childJnt[0]
        else:
            break
    return joints

Source File: picker.py From anima with MIT License

6 votes

def create_local_parent(self):
        """creates local parent and axial correction group of local parent
        """
        # create the localParent group
        self._local_parent = pm.group(
            em=True,
            n=self._object.name() + "_local_parent"
        )

        # move it to the same place where constrainedParent is
        matrix = pm.xform(self._constrained_parent, q=True, ws=True, m=True)
        pm.xform(self._local_parent, ws=True, m=matrix)

        # parent it to the constrained parents parent
        parents = pm.listRelatives(self._constrained_parent, p=True)

        if len(parents) != 0:
            temp = pm.parent(self._local_parent, parents[0], a=True)
            self._local_parent = temp[0]

        self._local_parent = pm.nodetypes.DagNode(self._local_parent)
        index = self._object.attr('pickedData.createdNodes').numElements()
        self._local_parent.attr('message') >> \
            self._object.attr('pickedData.createdNodes[' + str(index) + ']')