1# Copyright 2016 Free Software Foundation, Inc. 2# This file is part of GNU Radio 3# 4# GNU Radio Companion is free software; you can redistribute it and/or 5# modify it under the terms of the GNU General Public License 6# as published by the Free Software Foundation; either version 2 7# of the License, or (at your option) any later version. 8# 9# GNU Radio Companion is distributed in the hope that it will be useful, 10# but WITHOUT ANY WARRANTY; without even the implied warranty of 11# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12# GNU General Public License for more details. 13# 14# You should have received a copy of the GNU General Public License 15# along with this program; if not, write to the Free Software 16# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA 17 18from .port import Port, Element 19 20 21class PortClone(Port): 22 23 def __init__(self, parent, direction, master, name, key): 24 Element.__init__(self, parent) 25 self.master_port = master 26 27 self.name = name 28 self.key = key 29 self.multiplicity = 1 30 31 def __getattr__(self, item): 32 return getattr(self.master_port, item) 33 34 def add_clone(self): 35 raise NotImplementedError() 36 37 def remove_clone(self, port): 38 raise NotImplementedError() 39