File size: 2,988 Bytes
f50a305 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 | from copy import deepcopy
def inject(assembler, chain_definition, chain_items):
if not chain_items:
return
output_map = chain_definition.get('output_map', {})
current_connections = {}
for key, type_name in output_map.items():
if ':' in str(key):
node_name, idx_str = key.split(':')
if node_name not in assembler.node_map:
print(f"Warning: [NewBie LoRA Injector] Node '{node_name}' in chain's output_map not found. Skipping.")
continue
node_id = assembler.node_map[node_name]
start_output_idx = int(idx_str)
current_connections[type_name] = [node_id, start_output_idx]
else:
print(f"Warning: [NewBie LoRA Injector] output_map key '{key}' is not in 'node:index' format. Skipping this connection.")
template_name = chain_definition.get('template')
if not template_name:
print(f"Warning: [NewBie LoRA Injector] No 'template' defined for chain. Skipping.")
return
for item_data in chain_items:
template = assembler._get_node_template(template_name)
node_data = deepcopy(template)
node_data['inputs']['lora_name'] = item_data.get('lora_name')
node_data['inputs']['strength'] = item_data.get('strength_model', 1.0)
node_data['inputs']['enabled'] = True
if 'model' in current_connections:
node_data['inputs']['model'] = current_connections['model']
if 'clip' in current_connections:
node_data['inputs']['clip'] = current_connections['clip']
new_node_id = assembler._get_unique_id()
assembler.workflow[new_node_id] = node_data
current_connections['model'] = [new_node_id, 0]
current_connections['clip'] = [new_node_id, 1]
end_input_map = chain_definition.get('end_input_map', {})
for type_name, targets in end_input_map.items():
if type_name in current_connections:
if not isinstance(targets, list):
targets = [targets]
for target_str in targets:
try:
end_node_name, end_input_name = target_str.split(':')
if end_node_name in assembler.node_map:
end_node_id = assembler.node_map[end_node_name]
assembler.workflow[end_node_id]['inputs'][end_input_name] = current_connections[type_name]
else:
print(f"Warning: [NewBie LoRA Injector] End node '{end_node_name}' for dynamic chain not found. Skipping connection.")
except ValueError:
print(f"Warning: [NewBie LoRA Injector] Invalid target format '{target_str}' in end_input_map. Skipping.")
if chain_items:
print(f"NewBie LoRA injector applied. Re-routed model and clip through {len(chain_items)} LoRA(s).") |