Exemple #1
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 def iterMembers( self, *args, **kwargs ):
     """Iterate members of this set
     
     :note: All keywords of iterMembers are supported
     :note: if 'handlePlugs' is False, the iteration using a filter type will be faster
     :note: handleComponents will allow component iteration - see the iterator documentation"""
     return it.iterSelectionList( self.getMembers( ), *args, **kwargs ) 
Exemple #2
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	def iterMembers( self, *args, **kwargs ):
		"""Iterate members of this set
		
		:note: All keywords of iterMembers are supported
		:note: if 'handlePlugs' is False, the iteration using a filter type will be faster
		:note: handleComponents will allow component iteration - see the iterator documentation"""
		return it.iterSelectionList( self.getMembers( ), *args, **kwargs ) 
Exemple #3
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 def miterPlugs(self, **kwargs):
     """:return: Iterator yielding all plugs on this selection list.
     :param kwargs: passed on to `it.iterSelectionList`"""
     kwargs["handlePlugs"] = True
     pred = lambda n: isinstance(n, api.MPlug)
     kwargs["predicate"] = pred
     return it.iterSelectionList(self, **kwargs)
Exemple #4
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	def miterPlugs( self, **kwargs ):
		""":return: Iterator yielding all plugs on this selection list.
		:param kwargs: passed on to `it.iterSelectionList`"""
		kwargs['handlePlugs'] = True
		pred = lambda n: isinstance(n, api.MPlug)
		kwargs['predicate'] = pred
		return it.iterSelectionList( self, **kwargs )
Exemple #5
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 def miterComponents(self, **kwargs):
     """
     :return: Iterator yielding node, component pairs, component is guaranteed 
         to carry a component, implying that this iterator applies a filter
     :param kwargs: passed on to `it.iterSelectionList`"""
     kwargs["handleComponents"] = True
     pred = lambda pair: not pair[1].isNull()
     kwargs["predicate"] = pred
     return it.iterSelectionList(self, **kwargs)
Exemple #6
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	def miterComponents( self, **kwargs ):
		"""
		:return: Iterator yielding node, component pairs, component is guaranteed 
			to carry a component, implying that this iterator applies a filter
		:param kwargs: passed on to `it.iterSelectionList`"""
		kwargs['handleComponents'] = True
		pred = lambda pair: not pair[1].isNull()
		kwargs['predicate'] = pred
		return it.iterSelectionList( self, **kwargs )
Exemple #7
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 def _addRemoveMembers( self, members, mode, ignore_failure ):
     """Add or remove the members to the set
     
     :param mode: kRemove or kAdd or kAddForce"""
     sellist = nt.toSelectionList( members ) # handles 'member is SelectionList' case !
         
     lsellist = sellist.length()
     if not lsellist:
         return self
         
     # if there is only one member, use our single member function 
     # as it will be faster when checking for partition constraints
     if lsellist == 1:
         return self._addRemoveMember( it.iterSelectionList( sellist, asNode = 0 ).next(), api.MObject(), mode, ignore_failure )
             
     # prepare operation
     mfninst = self._mfncls( self._apiobj )
     doitfunc = mfninst.addMembers
     undoitfunc = mfninst.removeMembers
     
     # swap functions if we remove the node
     if mode == ObjectSet.kRemove:
         tmp = undoitfunc
         undoitfunc = doitfunc
         doitfunc = tmp
         
         # IMPORTANT: If one member of sellist is not in the set, the operation
         # will *silently* ( WTF ??) fail. Hence we have to make sure that
         # we only even remotely think about trying to remove items which are
         # actually in the set !
         sellist = self.intersection(sellist)
     # END function swapping
     
     op = undo.GenericOperation()    
     op.setDoitCmd( doitfunc, sellist )
     op.setUndoitCmd( undoitfunc, sellist )
     op.doIt()
     
     return self._checkMemberAddResult( sellist, None, mode, ignore_failure, False )
Exemple #8
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	def _addRemoveMembers( self, members, mode, ignore_failure ):
		"""Add or remove the members to the set
		
		:param mode: kRemove or kAdd or kAddForce"""
		sellist = nt.toSelectionList( members )	# handles 'member is SelectionList' case !
			
		lsellist = sellist.length()
		if not lsellist:
			return self
			
		# if there is only one member, use our single member function 
		# as it will be faster when checking for partition constraints
		if lsellist == 1:
			return self._addRemoveMember( it.iterSelectionList( sellist, asNode = 0 ).next(), api.MObject(), mode, ignore_failure )
				
		# prepare operation
		mfninst = self._mfncls( self._apiobj )
		doitfunc = mfninst.addMembers
		undoitfunc = mfninst.removeMembers
		
		# swap functions if we remove the node
		if mode == ObjectSet.kRemove:
			tmp = undoitfunc
			undoitfunc = doitfunc
			doitfunc = tmp
			
			# IMPORTANT: If one member of sellist is not in the set, the operation
			# will *silently* ( WTF ??) fail. Hence we have to make sure that
			# we only even remotely think about trying to remove items which are
			# actually in the set !
			sellist = self.intersection(sellist)
		# END function swapping
		
		op = undo.GenericOperation()	
		op.setDoitCmd( doitfunc, sellist )
		op.setUndoitCmd( undoitfunc, sellist )
		op.doIt()
		
		return self._checkMemberAddResult( sellist, None, mode, ignore_failure, False )
Exemple #9
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 def iterDifference( self, setOrSetsOrObjects, **kwargs ):
     """As difference, but returns an iterator
     
     :param kwargs: passed to it.iterSelectionList"""
     return it.iterSelectionList( self.difference( setOrSetsOrObjects ), **kwargs )
Exemple #10
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 def iterIntersection( self, setOrSetsOrObjects, **kwargs ):
     """As intersection, but returns an iterator
     
     :param kwargs: passed to it.iterSelectionList"""
     return it.iterSelectionList( self.intersection( setOrSetsOrObjects ), **kwargs )
Exemple #11
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	def iterDifference( self, setOrSetsOrObjects, **kwargs ):
		"""As difference, but returns an iterator
		
		:param kwargs: passed to it.iterSelectionList"""
		return it.iterSelectionList( self.difference( setOrSetsOrObjects ), **kwargs )
Exemple #12
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	def iterIntersection( self, setOrSetsOrObjects, **kwargs ):
		"""As intersection, but returns an iterator
		
		:param kwargs: passed to it.iterSelectionList"""
		return it.iterSelectionList( self.intersection( setOrSetsOrObjects ), **kwargs )
Exemple #13
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 def mtoIter(self, *args, **kwargs):
     """:return: iterator yielding of Nodes and MPlugs stored in this given selection list
     :note: all args and kwargs are passed to `it.iterSelectionList`"""
     return it.iterSelectionList(self, *args, **kwargs)
Exemple #14
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	def mtoIter( self, *args, **kwargs ):
		""":return: iterator yielding of Nodes and MPlugs stored in this given selection list
		:note: all args and kwargs are passed to `it.iterSelectionList`"""
		return it.iterSelectionList( self, *args, **kwargs )