handler.py

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#
#  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 2
#  of the License, or (at your option) any later version.
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#  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.
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#  You should have received a copy of the GNU General Public License
#  along with this program; if not, write to the Free Software Foundation,
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# ##### END GPL LICENSE BLOCK #####


# Script copyright (C) 2012 Thomas Achtner (offtools)

import bpy
from .ops import ServerInstance
from bpy.app.handlers import persistent

@persistent
def update_dmx_handler(scene):
	if ServerInstance():
		ServerInstance().update()

def register():
	bpy.app.handlers.scene_update_post.append(update_dmx_handler)

def unregister():
	idx = bpy.app.handlers.scene_update_post.index(update_dmx_handler)
	bpy.app.handlers.scene_update_post.remove(bpy.app.handlers.scene_update_post[idx])