def __del__(self):
"""Revert altered initial selection and layers visibilites
"""
# saftey check if it's not deleting last instance
if hasattr(self, "altered_objs"):
i = 0
for obj_name in self.altered_objs:
bpy.data.objects[obj_name].hide = self.altered_objs_visibilities[i]
i += 1
bpy.data.objects[obj_name].select = False
for obj_name in self.not_root_objs:
bpy.data.objects[obj_name].select = True
if self.last_active_obj is not None:
# call selection twice to actually change active object
self.last_active_obj.select = not self.last_active_obj.select
self.last_active_obj.select = not self.last_active_obj.select
_view3d_utils.switch_layers_visibility(self.layers_visibilities, False)
def __del__(self):
"""Revert altered initial selection and layers visibilites
"""
# saftey check if it's not deleting last instance
if hasattr(self, "altered_objs"):
i = 0
for obj_name in self.altered_objs:
bpy.data.objects[obj_name].hide = self.altered_objs_visibilities[i]
i += 1
bpy.data.objects[obj_name].select = False
for obj_name in self.not_root_objs:
bpy.data.objects[obj_name].select = True
if self.last_active_obj is not None:
# call selection twice to actually change active object
self.last_active_obj.select = not self.last_active_obj.select
self.last_active_obj.select = not self.last_active_obj.select
_view3d_utils.switch_layers_visibility(self.layers_visibilities, False)
def __init__(self):
"""Shows all layer to be able to alter selection on the whole scene and
alter Blender selection the way that:
1. if only child within root is selected -> selects root too
2. if only root is selected -> select all children
3. if root and some children are selected -> don't change selection
"""
self.layers_visibilities = _view3d_utils.switch_layers_visibility(
[], True)
self.last_active_obj = bpy.context.active_object
self.altered_objs = []
self.altered_objs_visibilities = []
self.not_root_objs = []
for obj in bpy.context.selected_objects:
root = _object_utils.get_scs_root(obj)
if root:
if root != obj:
if not root.select:
root.select = True
self.altered_objs.append(root.name)
else:
children = _object_utils.get_children(obj)
local_reselected_objs = []
for child_obj in children:
local_reselected_objs.append(child_obj.name)
# if some child is selected this means we won't reselect nothing in this game objecdt
if child_obj.select:
local_reselected_objs = []
break
self.altered_objs.extend(local_reselected_objs)
else:
obj.select = False
self.not_root_objs.append(obj.name)
for obj_name in self.altered_objs:
self.altered_objs_visibilities.append(
bpy.data.objects[obj_name].hide)
bpy.data.objects[obj_name].hide = False
bpy.data.objects[obj_name].select = True
def __init__(self):
"""Shows all layer to be able to alter selection on the whole scene and
alter Blender selection the way that:
1. if only child within root is selected -> selects root too
2. if only root is selected -> select all children
3. if root and some children are selected -> don't change selection
"""
self.layers_visibilities = _view3d_utils.switch_layers_visibility([], True)
self.last_active_obj = bpy.context.active_object
self.altered_objs = []
self.altered_objs_visibilities = []
self.not_root_objs = []
for obj in bpy.context.selected_objects:
root = _object_utils.get_scs_root(obj)
if root:
if root != obj:
if not root.select:
root.select = True
self.altered_objs.append(root.name)
else:
children = _object_utils.get_children(obj)
local_reselected_objs = []
for child_obj in children:
local_reselected_objs.append(child_obj.name)
# if some child is selected this means we won't reselect nothing in this game objecdt
if child_obj.select:
local_reselected_objs = []
break
self.altered_objs.extend(local_reselected_objs)
else:
obj.select = False
self.not_root_objs.append(obj.name)
for obj_name in self.altered_objs:
self.altered_objs_visibilities.append(bpy.data.objects[obj_name].hide)
bpy.data.objects[obj_name].hide = False
bpy.data.objects[obj_name].select = True
def __del__(self):
"""Destructor with reverting visible layers.
"""
_view3d_utils.switch_layers_visibility(self.layers_visibilities,
False)
def __init__(self):
"""Constructor used for showing all scene visibility layers.
This provides possibility to updates world matrixes even on hidden objects.
"""
self.layers_visibilities = _view3d_utils.switch_layers_visibility(
[], True)
def __del__(self):
"""Destructor with reverting visible layers.
"""
_view3d_utils.switch_layers_visibility(self.layers_visibilities, False)
def __init__(self):
"""Constructor used for showing all scene visibility layers.
This provides possibility to updates world matrixes even on hidden objects.
"""
self.layers_visibilities = _view3d_utils.switch_layers_visibility([], True)