def select_all_objects_using_this_unique_pynode_id(self, unique_pynode_id_str, jump_node_editor_to_active_material_bool):
# Get a list of the objects in the scene that use this pynode.
obj_list, matslot_list = self.get_all_objs_using_pynode(unique_pynode_id_str)
# No objects with using a material with the pynode of the given unique id was found.
# exit with a False (This is probably an orphaned child node)
if (len(obj_list) == 0):
return False
if (jump_node_editor_to_active_material_bool):
bpy.context.space_data.pin = False
# we need to be in object mode to do this work
# save the area type -- should be node editor since a pynode button was pressed.
# the cursor bpy ops only work from the 3d view context. So, switch to this.
bpy.ops.object.mode_set(mode='OBJECT')
original_areatype = bpy.context.area.type
bpy.context.area.type = "VIEW_3D"
if (jump_node_editor_to_active_material_bool):
saved_3d_layers_setting_list = self.save_3d_view_layer_settings(bpy.context.space_data.layers)
bpy.context.space_data.layers = [True] * 20
#bpy.ops.object.select_all(action='DESELECT')
# Select all objects in the scene that use this pynode.
# Enable layers the object is on if they are disabled
for obj in obj_list:
for i in range (len(bpy.context.scene.layers)):
if obj.layers[i] == True:
bpy.context.scene.layers[i] = True
break
obj.select = True
# make the node editor jump to the objects active material. (Used for child node button "Jump to Parent Node"
if(jump_node_editor_to_active_material_bool):
bpy.context.scene.objects.active = obj
self.restore_3d_view_layer_settings(bpy.context.space_data.layers, saved_3d_layers_setting_list)
# switch back to the users original context
bpy.context.area.type = original_areatype
# We found object(s) using a material with the pynode of the given unique id - so return true
return True
# The user has clicked the "Jump to Parent Node" button on a child pynode.
# Change the node view to show the parent pynode
# If this is called we are a child node
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