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import bpy
from bpy.app.handlers import persistent
import queue
from blenderkit import utils
@persistent
def scene_load(context):
if not(bpy.app.timers.is_registered(queue_worker)):
bpy.app.timers.register(queue_worker)
def get_queue():
# we pick just a random one of blender types, to try to get a persistent queue
t = bpy.types.Scene
if not hasattr(t, 'task_queue'):
t.task_queue = queue.Queue()
return t.task_queue
def add_task(task):
q = get_queue()
q.put(task)
def queue_worker():
q = get_queue()
utils.p('queue timer')
while not q.empty():
utils.p('as a task: ')
print('window manager', bpy.context.window_manager)
task = q.get()
try:
task[0](*task[1])
except Exception as e:
utils.p('task failed:')
print(e)
return 2.0
def register():
bpy.app.handlers.load_post.append(scene_load)
def unregister():
bpy.app.handlers.load_post.remove(scene_load)
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