# This code is part of KQCircuits
# Copyright (C) 2021 IQM Finland Oy
# 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 3 of the License, or (at your option) any later
# 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, see
# The software distribution should follow IQM trademark policy for open-source software
# (meetiqm.com/developers/osstmpolicy). IQM welcomes contributions to the code. Please see our contribution agreements
# for individuals (meetiqm.com/developers/clas/individual) and organizations (meetiqm.com/developers/clas/organization).
from kqcircuits.util.edit_node_plugin import EditNodePluginFactory
_plugins_registered = False
""" Register KQC plugins into KLayout. Registration happens only one.
Note: For KLayout 0.28.0 and up, plugin registration must happen before any layout views are created.
global _plugins_registered # pylint: disable=global-statement
if not _plugins_registered:
_plugins_registered = True
# Register the Edit Node plugin