Files
navyxiong-ComfyUI-Reverse-p…/Reverse_Prompt_Node.py
T

65 lines
2.2 KiB
Python

import os
import json
import folder_paths
class ReversePromptNode:
def __init__(self):
pass
@classmethod
def INPUT_TYPES(s):
# 获取当前脚本所在目录
curr_dir = os.path.dirname(os.path.realpath(__file__))
presets_dir = os.path.join(curr_dir, "presets")
# 如果目录不存在,创建一个(防止报错)
if not os.path.exists(presets_dir):
os.makedirs(presets_dir)
# 扫描 .json 文件
files = [f for f in os.listdir(presets_dir) if f.endswith(".json")]
# 如果没有文件,提供一个占位符
if not files:
files = ["put_json_in_presets_folder.json"]
return {
"required": {
"preset_file": (sorted(files), ),
"stringify_mode": (["Pretty (Indented)", "Minified (One Line)"], {"default": "Pretty (Indented)"}),
},
}
RETURN_TYPES = ("STRING",)
RETURN_NAMES = ("json_string",)
FUNCTION = "load_json_preset"
CATEGORY = "ChiefAI/Utils" # 你可以根据喜好修改类别
def load_json_preset(self, preset_file, stringify_mode):
curr_dir = os.path.dirname(os.path.realpath(__file__))
file_path = os.path.join(curr_dir, "presets", preset_file)
json_content = ""
try:
if not os.path.exists(file_path):
raise FileNotFoundError(f"File not found: {file_path}")
with open(file_path, 'r', encoding='utf-8') as f:
# 先解析一次以确保它是有效的JSON
data = json.load(f)
# 根据用户选择输出格式化后的文本
if stringify_mode == "Minified (One Line)":
# 压缩成一行,去除空格
json_content = json.dumps(data, ensure_ascii=False)
else:
# 保持缩进的可读格式
json_content = json.dumps(data, indent=4, ensure_ascii=False)
except Exception as e:
print(f"[ReversePromptNode] Error: {e}")
json_content = json.dumps({"error": str(e)})
return (json_content,)