Files
ComfyUI-Lora-Manager/py/nodes/lora_stacker.py
Will Miao 41101ad5c6 refactor(nodes): standardize node class names with LM suffix
Rename all node classes to use consistent 'LM' suffix pattern:
- LoraCyclerNode → LoraCyclerLM
- LoraManagerLoader → LoraLoaderLM
- LoraManagerTextLoader → LoraTextLoaderLM
- LoraStacker → LoraStackerLM
- LoraRandomizerNode → LoraRandomizerLM
- LoraPoolNode → LoraPoolLM
- WanVideoLoraSelectFromText → WanVideoLoraTextSelectLM
- DebugMetadata → DebugMetadataLM
- TriggerWordToggle → TriggerWordToggleLM
- PromptLoraManager → PromptLM

Updated:
- Core node class definitions (9 files)
- NODE_CLASS_MAPPINGS in __init__.py
- Node type mappings in node_extractors.py
- All related test imports and references
- Logger prefixes for consistency

Frontend extension names remain unchanged (LoraManager.LoraStacker, etc.)
2026-01-25 10:38:10 +08:00

83 lines
3.3 KiB
Python

import os
from ..utils.utils import get_lora_info
from .utils import FlexibleOptionalInputType, any_type, extract_lora_name, get_loras_list
import logging
logger = logging.getLogger(__name__)
class LoraStackerLM:
NAME = "Lora Stacker (LoraManager)"
CATEGORY = "Lora Manager/stackers"
@classmethod
def INPUT_TYPES(cls):
return {
"required": {
"text": ("AUTOCOMPLETE_TEXT_LORAS", {
"placeholder": "Search LoRAs to add...",
"tooltip": "Format: <lora:lora_name:strength> separated by spaces or punctuation",
}),
},
"optional": FlexibleOptionalInputType(any_type),
}
RETURN_TYPES = ("LORA_STACK", "STRING", "STRING")
RETURN_NAMES = ("LORA_STACK", "trigger_words", "active_loras")
FUNCTION = "stack_loras"
def stack_loras(self, text, **kwargs):
"""Stacks multiple LoRAs based on the kwargs input without loading them."""
stack = []
active_loras = []
all_trigger_words = []
# Process existing lora_stack if available
lora_stack = kwargs.get('lora_stack', None)
if (lora_stack):
stack.extend(lora_stack)
# Get trigger words from existing stack entries
for lora_path, _, _ in lora_stack:
lora_name = extract_lora_name(lora_path)
_, trigger_words = get_lora_info(lora_name)
all_trigger_words.extend(trigger_words)
# Process loras from kwargs with support for both old and new formats
loras_list = get_loras_list(kwargs)
for lora in loras_list:
if not lora.get('active', False):
continue
lora_name = lora['name']
model_strength = float(lora['strength'])
# Get clip strength - use model strength as default if not specified
clip_strength = float(lora.get('clipStrength', model_strength))
# Get lora path and trigger words
lora_path, trigger_words = get_lora_info(lora_name)
# Add to stack without loading
# replace '/' with os.sep to avoid different OS path format
stack.append((lora_path.replace('/', os.sep), model_strength, clip_strength))
active_loras.append((lora_name, model_strength, clip_strength))
# Add trigger words to collection
all_trigger_words.extend(trigger_words)
# use ',, ' to separate trigger words for group mode
trigger_words_text = ",, ".join(all_trigger_words) if all_trigger_words else ""
# Format active_loras with support for both formats
formatted_loras = []
for name, model_strength, clip_strength in active_loras:
if abs(model_strength - clip_strength) > 0.001:
# Different model and clip strengths
formatted_loras.append(f"<lora:{name}:{str(model_strength).strip()}:{str(clip_strength).strip()}>")
else:
# Same strength for both
formatted_loras.append(f"<lora:{name}:{str(model_strength).strip()}>")
active_loras_text = " ".join(formatted_loras)
return (stack, trigger_words_text, active_loras_text)