def queue_worker():
#bk_logger.debug('timer queue worker')
time_step = 2.0
q = get_queue()
back_to_queue = [] #delayed events
stashed = {}
# first round we get all tasks that are supposed to be stashed and run only once (only_last option)
# stashing finds tasks with the property only_last and same command and executes only the last one.
while not q.empty():
# print('queue while 1')
task = q.get()
if task.only_last:
#this now makes the keys not only by task, but also first argument.
# by now stashing is only used for ratings, where the first argument is url.
# This enables fast rating of multiple assets while allowing larger delay for uploading of ratings.
# this avoids a duplicate request error on the server
stashed[str(task.command) + str(task.arguments[0])] = task
else:
back_to_queue.append(task)
if len(stashed.keys()) > 1:
bk_logger.debug('task queue stashed task:' + str(stashed))
#return tasks to que except for stashed
for task in back_to_queue:
q.put(task)
#return stashed tasks to queue
for k in stashed.keys():
q.put(stashed[k])
#second round, execute or put back waiting tasks.
back_to_queue = []
while not q.empty():
# print('window manager', bpy.context.window_manager)
task = q.get()
if task.wait > 0:
task.wait -= time_step
back_to_queue.append(task)
else:
bk_logger.debug('task queue task:' + str(task.command) +
str(task.arguments))
try:
if task.fake_context:
fc = utils.get_fake_context(
bpy.context, area_type=task.fake_context_area)
task.command(fc, *task.arguments)
else:
task.command(*task.arguments)
except Exception as e:
bk_logger.error('task queue failed task:' + str(task.command) +
str(task.arguments) + str(e))
# bk_logger.exception('Got exception on main handler')
# raise
# print('queue while 2')
for task in back_to_queue:
q.put(task)
return 2.0
def queue_worker():
time_step = 2.0
q = get_queue()
back_to_queue = [] #delayed events
stashed = {}
# first round we get all tasks that are supposed to be stashed and run only once (only_last option)
# stashing finds tasks with the property only_last and same command and executes only the last one.
while not q.empty():
task = q.get()
if task.only_last:
stashed[task.command] = task
else:
back_to_queue.append(task)
#return tasks to que except for stashed
for task in back_to_queue:
q.put(task)
#return stashed tasks to queue
for k in stashed.keys():
q.put(stashed[k])
#second round, execute or put back waiting tasks.
back_to_queue = []
while not q.empty():
# print('window manager', bpy.context.window_manager)
task = q.get()
if task.wait > 0:
task.wait -= time_step
back_to_queue.append(task)
else:
utils.p('as a task: ')
utils.p(task.command, task.arguments)
try:
if task.fake_context:
fc = utils.get_fake_context(
bpy.context, area_type=task.fake_context_area)
task.command(fc, *task.arguments)
else:
task.command(*task.arguments)
except Exception as e:
utils.p('task failed:')
print(e)
for task in back_to_queue:
q.put(task)
return 2.0
def append_objects(file_name,
obnames=[],
location=(0, 0, 0),
link=False,
**kwargs):
'''append objects into scene individually'''
#simplified version of append
if kwargs.get('name'):
# by now used for appending into scene
scene = bpy.context.scene
sel = utils.selection_get()
bpy.ops.object.select_all(action='DESELECT')
path = file_name + "\\Collection\\"
object_name = kwargs.get('name')
fc = utils.get_fake_context(bpy.context, area_type='VIEW_3D')
bpy.ops.wm.append(fc, filename=object_name, directory=path)
return_obs = []
for ob in bpy.context.scene.objects:
if ob.select_get():
return_obs.append(ob)
if not ob.parent:
main_object = ob
ob.location = location
if kwargs.get('rotation'):
main_object.rotation_euler = kwargs['rotation']
if kwargs.get('parent') is not None:
main_object.parent = bpy.data.objects[kwargs['parent']]
main_object.matrix_world.translation = location
bpy.ops.object.select_all(action='DESELECT')
utils.selection_set(sel)
return main_object, return_obs
#this is used for uploads:
with bpy.data.libraries.load(file_name, link=link,
relative=True) as (data_from, data_to):
sobs = []
# for col in data_from.collections:
# if col == kwargs.get('name'):
for ob in data_from.objects:
if ob in obnames or obnames == []:
sobs.append(ob)
data_to.objects = sobs
# data_to.objects = data_from.objects#[name for name in data_from.objects if name.startswith("house")]
# link them to scene
scene = bpy.context.scene
sel = utils.selection_get()
bpy.ops.object.select_all(action='DESELECT')
return_obs = [
] # this might not be needed, but better be sure to rewrite the list.
main_object = None
hidden_objects = []
#
for obj in data_to.objects:
if obj is not None:
# if obj.name not in scene.objects:
scene.collection.objects.link(obj)
if obj.parent is None:
obj.location = location
main_object = obj
obj.select_set(True)
# we need to unhide object so make_local op can use those too.
if link == True:
if obj.hide_viewport:
hidden_objects.append(obj)
obj.hide_viewport = False
return_obs.append(obj)
# Only after all objects are in scene! Otherwise gets broken relationships
if link == True:
bpy.ops.object.make_local(type='SELECT_OBJECT')
for ob in hidden_objects:
ob.hide_viewport = True
if kwargs.get('rotation') is not None:
main_object.rotation_euler = kwargs['rotation']
if kwargs.get('parent') is not None:
main_object.parent = bpy.data.objects[kwargs['parent']]
main_object.matrix_world.translation = location
bpy.ops.object.select_all(action='DESELECT')
utils.selection_set(sel)
return main_object, return_obs