Handle lists of arguments (like 'Join Geometry')

nodes_to_script
Carson Katri 2023-03-01 22:20:56 -05:00
rodzic c552182bc2
commit e3f1a44668
1 zmienionych plików z 39 dodań i 13 usunięć

Wyświetl plik

@ -15,8 +15,20 @@ class _Assignment:
self.props = props
self.arguments = {}
self.argument_dot_access = {}
def _flattened_arguments(self):
for a in self.arguments.values():
if isinstance(a, _Assignment):
yield a
elif isinstance(a, list):
yield from a
def flattened_arguments(self):
return [*self._flattened_arguments()]
def convert_argument(self, k, v, delimiter='='):
def convert_argument(self, k, v, delimiter='=', index=None):
if isinstance(v, list):
v = ', '.join([self.convert_argument("", sv, delimiter="", index=i) for i, sv in enumerate(v)])
return f"{k}{delimiter}[{v}]"
if not isinstance(v, _Assignment):
if isinstance(v, str):
v = f'"{v}"'
@ -24,7 +36,7 @@ class _Assignment:
v = str(v)
return f"{k}{delimiter}{v}"
if v.node.type == 'GROUP_INPUT':
return f"{k}{delimiter}{self.argument_dot_access[k]}"
return f"{k}{delimiter}{self.argument_dot_access[k] if index is None else self.argument_dot_access[k][index]}"
else:
return f"{k}{delimiter}{v.name}{'.' + self.argument_dot_access[k] if len(list(o for o in v.node.outputs if o.enabled)) > 1 else ''}"
@ -32,6 +44,7 @@ class _Assignment:
snake_case_name = self.node.bl_rna.name.lower().replace(' ', '_')
args = ', '.join([
self.convert_argument(k, v)
for k, v in (list(self.props.items()) + list(self.arguments.items()))
])
return f"{self.name} = {snake_case_name}({args})"
@ -71,8 +84,20 @@ class ConvertTree(bpy.types.Operator):
output_name = link.from_socket.name.lower().replace(' ', '_')
if argument_name in to_node.props:
del to_node.props[argument_name]
to_node.arguments[argument_name] = from_node
to_node.argument_dot_access[argument_name] = output_name
if argument_name in to_node.arguments:
if isinstance(to_node.arguments[argument_name], list):
index = len(to_node.arguments[argument_name])
to_node.arguments[argument_name].append(from_node)
to_node.argument_dot_access[argument_name][index] = output_name
else:
to_node.arguments[argument_name] = [to_node.arguments[argument_name], from_node]
to_node.argument_dot_access[argument_name] = {
0: to_node.argument_dot_access[argument_name],
1: output_name
}
else:
to_node.arguments[argument_name] = from_node
to_node.argument_dot_access[argument_name] = output_name
def topological_sort(root):
seen = set()
@ -83,9 +108,9 @@ class ConvertTree(bpy.types.Operator):
v = q.pop()
if v not in seen:
seen.add(v)
q.extend([a for a in v.arguments.values() if isinstance(a, _Assignment)])
q.extend(v.flattened_arguments())
while stack and v not in stack[-1].arguments.values():
while stack and v not in stack[-1].flattened_arguments():
order.append(stack.pop())
stack.append(v)
@ -96,14 +121,15 @@ class ConvertTree(bpy.types.Operator):
body = '\n '.join([a.to_script() for a in sorted_assignments])
group_input = next(n for n in tree.nodes if n.type == 'GROUP_INPUT')
group_input = next((n for n in tree.nodes if n.type == 'GROUP_INPUT'), None)
tree_arguments = []
for output in group_input.outputs:
if output.type == 'CUSTOM':
continue
output_name = output.name.lower().replace(' ', '_')
output_type = output.bl_rna.identifier.replace('NodeSocket', '')
tree_arguments.append(f"{output_name}: {output_type}")
if group_input is not None:
for output in group_input.outputs:
if output.type == 'CUSTOM':
continue
output_name = output.name.lower().replace(' ', '_')
output_type = output.bl_rna.identifier.replace('NodeSocket', '')
tree_arguments.append(f"{output_name}: {output_type}")
tree_arguments = ', '.join(tree_arguments)
tree_returns = []