def process_node(self, context):
'''
Doesn't work as intended, inherited functions can't be used for bpy.props
update= ...
Still this is called from updateNode
'''
if self.id_data.bl_idname == "SverchCustomTreeType":
if self.id_data.skip_tree_update:
return
# self.id_data.has_changed = True
if data_structure.DEBUG_MODE:
a = time.perf_counter()
process_from_node(self)
b = time.perf_counter()
debug("Partial update from node %s in %s", self.name, round(b - a, 4))
else:
process_from_node(self)
elif self.id_data.bl_idname == "SverchGroupTreeType":
monad = self.id_data
for instance in monad.instances:
instance.process_node(context)
elif self.id_data.bl_idname == "SvGroupTree":
self.id_data.update_nodes([self])
else:
pass
def update_nodes(self, nodes):
"""This method expects to get list of its nodes which should be updated"""
if len(nodes) == 1:
# this function actually doing something different unlike `process_from_nodes` function
# the difference is that process_from_nodes can also update other outdated nodes
process_from_node(nodes[0])
process_from_nodes(nodes)
def execute(self, context):
ng = context.space_data.edit_tree
nodes = [n for n in ng.nodes if n.select]
if not nodes:
self.report({"CANCELLED"}, "No nodes selected")
return {'CANCELLED'}
bpy.ops.node.clipboard_copy()
if self.use_relinking:
# get links for relinking sockets in monad IO
links = collect_links(ng)
monad = monad_make(self.group_name)
# by appending, space_data is now different
path = context.space_data.path
path.append(monad)
bpy.ops.node.clipboard_paste()
# get optimal location for IO nodes..
i_loc, o_loc = propose_io_locations(nodes)
monad.input_node.location = i_loc
monad.output_node.location = o_loc
if self.use_relinking:
re_links = link_monad(monad, links)
"""
the monad is created, create a the class and then with class
create the node, place and link it up
"""
cls_ref = monad.update_cls()
parent_node = ng.nodes.new(cls_ref.bl_idname)
parent_node.select = False
parent_node.location = average_of_selected(nodes)
# remove nodes from parent_tree
for n in nodes:
ng.nodes.remove(n)
# relink the new node
if self.use_relinking:
link_monad_instance(parent_node, re_links)
# to make it pretty we pop and then append with the node
path.pop()
path.append(monad, node=parent_node)
bpy.ops.node.view_all()
# requires (todo) a final ntree update here
process_from_node(parent_node)
return {'FINISHED'}
def update_nodes(self, nodes):
"""This method expects to get list of its nodes which should be updated"""
if self.id_data.skip_tree_update:
# this can be called by node groups which do not know whether the tree is throttled
return
if len(nodes) == 1:
# this function actually doing something different unlike `process_from_nodes` function
# the difference is that process_from_nodes can also update other outdated nodes
process_from_node(nodes[0])
process_from_nodes(nodes)
def process_node(self, context):
'''
Doesn't work as intended, inherited functions can't be used for bpy.props
update= ...
Still this is called from updateNode
'''
if self.id_data.is_frozen():
return
if data_structure.DEBUG_MODE:
a = time.perf_counter()
process_from_node(self)
b = time.perf_counter()
print("Partial update from node", self.name, "in", round(b - a, 4))
else:
process_from_node(self)
def process_node(self, context):
'''
Doesn't work as intended, inherited functions can't be used for bpy.props
update= ...
Still this is called from updateNode
'''
if self.id_data.is_frozen():
return
if data_structure.DEBUG_MODE:
a = time.perf_counter()
process_from_node(self)
b = time.perf_counter()
print("Partial update from node", self.name, "in", round(b-a, 4))
else:
process_from_node(self)
def process_node(self, context):
'''
Doesn't work as intended, inherited functions can't be used for bpy.props
update= ...
Still this is called from updateNode
'''
if self.id_data.bl_idname == "SverchCustomTreeType":
if self.id_data.is_frozen():
return
# self.id_data.has_changed = True
if data_structure.DEBUG_MODE:
a = time.perf_counter()
process_from_node(self)
b = time.perf_counter()
debug("Partial update from node %s in %s", self.name, round(b - a, 4))
else:
process_from_node(self)
elif self.id_data.bl_idname == "SverchGroupTreeType":
monad = self.id_data
for instance in monad.instances:
instance.process_node(context)
else:
pass
def free(self):
"""
some nodes require additional operations upon node removal
"""
if hasattr(self, "has_3dview_props"):
print("about to remove this node's props from Sv3DProps")
try:
bpy.ops.node.sv_remove_3dviewpropitem(node_name=self.name, tree_name=self.id_data.name)
except:
print(f'failed to remove {self.name} from tree={self.id_data.name}')
def process_node(self, context):
'''
Doesn't work as intended, inherited functions can't be used for bpy.props
update= ...
Still this is called from updateNode
'''
if self.id_data.bl_idname == "SverchCustomTreeType":
if self.id_data.is_frozen():
return
if data_structure.DEBUG_MODE:
a = time.perf_counter()
process_from_node(self)
b = time.perf_counter()
debug("Partial update from node %s in %s", self.name, round(b - a, 4))
else:
process_from_node(self)
elif self.id_data.bl_idname == "SverchGroupTreeType":
monad = self.id_data
for instance in monad.instances:
instance.process_node(context)
else:
pass
def process_node(self, context):
'''
Doesn't work as intended, inherited functions can't be used for bpy.props
update= ...
Still this is called from updateNode
'''
if self.id_data.bl_idname == "SverchCustomTreeType":
if self.id_data.is_frozen():
return
if data_structure.DEBUG_MODE:
a = time.perf_counter()
process_from_node(self)
b = time.perf_counter()
print("Partial update from node", self.name, "in", round(b - a, 4))
else:
process_from_node(self)
elif self.id_data.bl_idname == "SverchGroupTreeType":
monad = self.id_data
for instance in monad.instances:
instance.process_node(context)
else:
pass
def execute(self, context):
node = bpy.data.node_groups[self.node_tree].nodes[self.node_name]
node.active = True
process_from_node(node)
node.active = False
return {'FINISHED'}