""" MagicArticulate MVP - 增强版Gradio应用 支持多格式文件下载和预览 """ import os import sys import time import logging import tempfile import traceback from pathlib import Path from typing import Optional, Dict, Any, List, Tuple import shutil import zipfile import gradio as gr import spaces import torch import numpy as np # 添加src目录到路径 sys.path.append(os.path.join(os.path.dirname(__file__), 'src')) from enhanced_magic_wrapper import EnhancedMagicWrapper from config import get_config, DEMO_PROMPTS, EXAMPLE_MODELS from src.utils import ( validate_file, get_model_info, cleanup_temp_files, format_processing_time, get_prompt_suggestions, create_processing_status, estimate_processing_time, generate_download_filename, safe_json_serialize ) # 配置日志 logging.basicConfig( level=logging.INFO, format='%(asctime)s - %(name)s - %(levelname)s - %(message)s' ) logger = logging.getLogger(__name__) # 获取配置 config = get_config() # 全局变量 magic_wrapper = None processing_status = {} session_results = {} # 存储处理结果 def initialize_app(): """初始化应用""" global magic_wrapper try: logger.info("🚀 Initializing MagicArticulate MVP LFG...") logger.info(f"🔍 Current working directory: {os.getcwd()}") logger.info(f"🔍 Script directory: {os.path.dirname(__file__)}") # 检查关键目录结构 directories = ['src', 'utils', 'skeleton_models', 'magic_articulate_plus', 'third_party'] for dir_name in directories: dir_path = os.path.join(os.getcwd(), dir_name) exists = os.path.exists(dir_path) logger.info(f"🔍 Directory {dir_name}: exists={exists}") if exists and os.path.isdir(dir_path): try: contents = os.listdir(dir_path)[:5] # 只显示前5个文件 logger.info(f"🔍 Contents (first 5): {contents}") except Exception as e: logger.warning(f"🔍 Could not list contents: {e}") # 首先下载所需的模型文件 try: logger.info("📥 开始下载模型文件...") from download_models import download_models download_models() except Exception as e: logger.warning(f"⚠️ 模型下载过程中出现问题: {e}") import traceback logger.warning(f"⚠️ Download traceback: {traceback.format_exc()}") # 创建增强版包装器实例(支持真实3D模型处理) logger.info("🔧 Creating EnhancedMagicWrapper instance...") magic_wrapper = EnhancedMagicWrapper() # 初始化包装器 logger.info("🔧 Initializing wrapper...") if magic_wrapper.initialize(): logger.info("✅ MagicArticulate MVP initialized successfully") return True else: logger.error("❌ Failed to initialize MagicArticulate wrapper") return False except Exception as e: logger.error(f"💥 App initialization failed: {str(e)}") logger.error(traceback.format_exc()) return False def create_download_package(output_files: Dict[str, str], session_id: str) -> str: """ 创建包含所有输出文件的ZIP包 Args: output_files: 输出文件路径字典 session_id: 会话ID Returns: ZIP文件路径 """ try: # 创建临时目录 temp_dir = Path(tempfile.mkdtemp()) zip_path = temp_dir / f"skeleton_results_{session_id}.zip" # 创建ZIP文件 with zipfile.ZipFile(zip_path, 'w', zipfile.ZIP_DEFLATED) as zipf: for file_type, file_path in output_files.items(): if os.path.exists(file_path): # 使用描述性的文件名 if 'skeleton_json' in file_type: arcname = "skeleton_data.json" elif 'skeleton_obj' in file_type: arcname = "skeleton_model.obj" elif 'skeleton_txt' in file_type: arcname = "skeleton_rig.txt" elif 'processed_mesh' in file_type: arcname = "processed_mesh.obj" elif 'report' in file_type: arcname = "processing_report.json" else: arcname = os.path.basename(file_path) zipf.write(file_path, arcname) logger.info(f"Added {arcname} to ZIP") logger.info(f"Created download package: {zip_path}") return str(zip_path) except Exception as e: logger.error(f"Failed to create download package: {str(e)}") return None @spaces.GPU(duration=120) def process_3d_model_gpu( model_file: gr.File, prompt: str, confidence_threshold: float, generate_preview: bool ) -> Tuple[str, str, Any, Any, Any, Any, str, str]: """ GPU处理函数 - 使用ZeroGPU 返回多个文件供下载 Returns: (状态, 文本展示, OBJ下载, TXT下载, ZIP下载, 处理信息, 错误信息, 骨骼数据) """ global magic_wrapper, session_results start_time = time.time() session_id = f"session_{int(start_time)}" try: logger.info(f"🔄 Starting GPU processing for session: {session_id}") # 验证输入 if model_file is None: return "❌ 错误", "", None, None, None, None, "", "请上传3D模型文件" if not prompt.strip(): prompt = DEMO_PROMPTS['generic'] logger.info(f"Using default prompt: {prompt}") # 验证文件 file_path = model_file.name is_valid, error_msg = validate_file(file_path, config['file_limits']['max_size_mb']) if not is_valid: return "❌ 错误", "", None, None, None, None, "", f"文件验证失败: {error_msg}" # 获取模型信息 model_info = get_model_info(file_path) logger.info(f"📊 Model info: {model_info}") # 估算处理时间 estimated_time = estimate_processing_time(model_info) logger.info(f"⏱️ Estimated processing time: {estimated_time:.1f}s") # 更新处理状态 processing_status[session_id] = create_processing_status( "preparing", 0.1, "准备处理3D模型..." ) # 调用MagicArticulate处理 if magic_wrapper is None: logger.error("MagicArticulate wrapper not initialized") return "❌ 错误", "", None, None, None, None, "", "AI模型未初始化" processing_status[session_id] = create_processing_status( "processing", 0.3, "正在生成骨骼结构..." ) # 执行处理 result = magic_wrapper.process_3d_model( model_file_path=file_path, prompt=prompt, confidence_threshold=confidence_threshold, generate_preview=generate_preview ) processing_status[session_id] = create_processing_status( "finalizing", 0.9, "正在准备输出文件..." ) # 处理结果 if not result['success']: error_msg = result.get('error', 'Unknown error') logger.error(f"Processing failed: {error_msg}") return "❌ 处理失败", "", None, None, None, None, "", error_msg # 保存结果到会话 session_results[session_id] = result # 准备输出数据 skeleton_data = result['skeleton_data'] output_files = result['output_files'] processing_info = result['processing_info'] # 格式化骨骼数据为文本显示 skeleton_json = f"""骨骼结构数据预览 =================== 关节数量: {skeleton_data.get('joint_count', 0)} 骨骼数量: {skeleton_data.get('bone_count', 0)} 根节点索引: {skeleton_data.get('root_index', 0)} 关节坐标 (前10个): {str(skeleton_data.get('joints', [])[:10])} 骨骼连接 (前10个): {str(skeleton_data.get('bones', [])[:10])} 用户提示: {skeleton_data.get('user_prompt', 'N/A')} """ # 准备各个文件供下载 obj_file = output_files.get('skeleton_obj', None) txt_file = output_files.get('skeleton_txt', None) # 创建ZIP包含所有文件 zip_file = create_download_package(output_files, session_id) # 处理时间 processing_time = time.time() - start_time # 准备处理信息 info_text = f""" ## 处理完成! ✅ ### 📊 处理统计 - **输入文件**: {processing_info.get('input_file', 'Unknown')} - **处理时间**: {format_processing_time(processing_time)} - **提示词**: {processing_info.get('prompt', 'None')} ### 🦴 骨骼数据 - **关节数量**: {processing_info.get('joint_count', 0)} - **骨骼数量**: {processing_info.get('bone_count', 0)} - **根节点索引**: {skeleton_data.get('root_index', 0)} ### 📁 可下载文件 1. **骨骼模型 (OBJ)** - 3D骨骼的几何表示,可在3D软件中查看 2. **绑定数据 (TXT)** - 传统的骨骼绑定格式,适合导入到动画软件 3. **完整包 (ZIP)** - 包含所有输出文件的压缩包 ### 💡 使用建议 - OBJ格式可以直接在Blender、Maya等3D软件中查看 - TXT格式符合传统骨骼绑定标准,便于集成到现有工作流程 - ZIP包含所有文件和处理报告,方便归档和分享 """ processing_status[session_id] = create_processing_status( "completed", 1.0, "处理完成!" ) logger.info(f"✅ Processing completed successfully in {processing_time:.1f}s") return ( "✅ 处理完成", skeleton_json, obj_file, txt_file, zip_file, info_text, "", skeleton_data # 添加原始skeleton_data用于3D预览 ) except Exception as e: processing_time = time.time() - start_time error_msg = f"处理过程中发生错误: {str(e)}" logger.error(f"💥 Processing error: {error_msg}") logger.error(traceback.format_exc()) processing_status[session_id] = create_processing_status( "error", 0.0, error_msg ) return ( "❌ 处理失败", "", None, None, None, f"处理时间: {format_processing_time(processing_time)}", error_msg, None # 空的skeleton_data ) def create_visualization_html(skeleton_data: Dict[str, Any]) -> str: """ 创建骨骼可视化的HTML 使用Three.js进行简单的3D展示 """ joints = skeleton_data.get('joints', []) bones = skeleton_data.get('bones', []) html_content = f"""
""" return html_content def create_demo_interface(): """创建增强版Gradio界面""" # 自定义CSS custom_css = """ .gradio-container { max-width: 1400px; margin: 0 auto; } .download-section { border: 2px solid #e0e0e0; border-radius: 10px; padding: 20px; margin: 10px 0; background-color: #f9f9f9; } .status-box { border: 1px solid #ddd; border-radius: 8px; padding: 15px; margin: 10px 0; background-color: #f8f9fa; } .success-status { border-color: #28a745; background-color: #d4edda; } .error-status { border-color: #dc3545; background-color: #f8d7da; } .info-panel { font-family: monospace; font-size: 14px; line-height: 1.4; } .file-download-btn { margin: 5px; min-width: 200px; } """ # 创建界面 with gr.Blocks( title=config['ui']['title'] + " Enhanced", theme=gr.themes.Soft(), css=custom_css ) as demo: # 标题和描述 gr.Markdown(f""" # {config['ui']['title']} - 增强版 {config['ui']['description']} ### ✨ 增强功能 - 📁 **多格式下载** - OBJ, TXT, ZIP - 👁️ **骨骼预览** - 3D可视化展示 - 📊 **详细统计** - 完整的处理信息 - 🚀 **批量下载** - 一键下载所有文件 """) # 主界面 with gr.Row(): # 左侧 - 输入 with gr.Column(scale=1): gr.Markdown("### 📤 输入设置") # 文件上传 model_file = gr.File( label="上传3D模型", file_types=['.obj', '.glb', '.ply', '.stl'], file_count="single" ) # 提示词输入 prompt_input = gr.Textbox( label="提示词", placeholder="描述你想要的骨骼类型,例如:realistic human skeleton for animation", lines=3, value=DEMO_PROMPTS['generic'] ) # 提示词建议 with gr.Accordion("💡 提示词建议", open=False): for key, prompt in DEMO_PROMPTS.items(): gr.Button( f"{key.title()}: {prompt}", size="sm" ).click( lambda p=prompt: p, outputs=prompt_input ) # 高级选项 with gr.Accordion("⚙️ 高级选项", open=False): confidence_threshold = gr.Slider( label="置信度阈值", minimum=0.1, maximum=1.0, value=0.8, step=0.1 ) generate_preview = gr.Checkbox( label="生成预览图", value=True ) # 处理按钮 process_btn = gr.Button( "🎯 生成骨骼", variant="primary", size="lg" ) # 右侧 - 输出 with gr.Column(scale=2): gr.Markdown("### 📥 处理结果") # 状态显示 status_text = gr.Textbox( label="处理状态", value="等待处理...", interactive=False ) # 标签页组织输出 with gr.Tabs(): # 数据展示标签 with gr.TabItem("📊 骨骼数据"): skeleton_data_json = gr.Textbox( label="骨骼数据预览", lines=15, interactive=False, show_copy_button=True ) # 3D预览标签 with gr.TabItem("👁️ 3D预览"): skeleton_preview = gr.HTML( label="骨骼可视化", value="

等待处理...

" ) # 下载标签 with gr.TabItem("📁 文件下载"): gr.Markdown("### 下载骨骼文件") with gr.Row(): download_obj = gr.File( label="🎨 OBJ格式", visible=True ) download_txt = gr.File( label="📝 TXT格式", visible=True ) with gr.Row(): download_zip = gr.File( label="📦 完整包(ZIP)", visible=True ) # 处理信息标签 with gr.TabItem("ℹ️ 处理信息"): processing_info = gr.Markdown( value="等待处理..." ) # 错误信息(通常隐藏) error_info = gr.Textbox( label="错误信息", visible=False, interactive=False ) # 示例模型已移除 - 直接上传您的3D模型开始使用 # 使用说明 with gr.Accordion("📖 使用说明", open=False): gr.Markdown(""" ## 🎯 如何使用 1. **上传模型** - 支持OBJ, GLB, PLY, STL格式 2. **输入提示词** - 描述期望的骨骼类型 3. **点击生成** - 等待30-120秒 4. **查看结果** - 在不同标签页查看数据、预览和下载 ## 📁 输出文件说明 - **OBJ** - 可在3D软件中查看的骨骼模型 - **TXT** - 传统骨骼绑定格式 - **ZIP** - 包含所有文件的压缩包 ## 💡 提示 - 模型应该是封闭的网格以获得最佳效果 - 复杂模型可能需要更长处理时间 - 使用具体的提示词可以获得更好的结果 """) # 事件绑定 def process_and_update_ui(model_file, prompt, confidence, preview): # 处理模型 status, json_data, obj_file, txt_file, zip_file, info, error, skeleton_data = process_3d_model_gpu( model_file, prompt, confidence, preview ) # 生成3D预览 preview_html = "

暂无预览

" if status == "✅ 处理完成" and skeleton_data: try: preview_html = create_visualization_html(skeleton_data) except Exception as e: preview_html = f"

预览生成失败: {str(e)}

" # 更新可见性 error_visible = status.startswith("❌") return ( status, # 状态 json_data, # JSON展示 obj_file, # OBJ下载 txt_file, # TXT下载 zip_file, # ZIP下载 preview_html, # 3D预览 info, # 处理信息 error, # 错误信息 gr.update(visible=error_visible) # 错误框可见性 ) # 绑定处理按钮 process_btn.click( fn=process_and_update_ui, inputs=[ model_file, prompt_input, confidence_threshold, generate_preview ], api_name="predict", outputs=[ status_text, skeleton_data_json, download_obj, download_txt, download_zip, skeleton_preview, processing_info, error_info, error_info # 控制可见性 ] ) # 页脚 gr.Markdown(""" --- ## 🔗 相关链接 - [MagicArticulate Paper](https://github.com/Seed3D/MagicArticulate) - [ArticulateHub Project](https://github.com/your-repo) - [Hugging Face Spaces](https://huggingface.co/spaces) **Made with ❤️ using Gradio and ZeroGPU** """) return demo def main(): """主函数""" try: logger.info("🚀 Starting Enhanced MagicArticulate MVP...") # 初始化应用 if not initialize_app(): logger.error("❌ Failed to initialize app") return # 创建界面 demo = create_demo_interface() # 启动应用 logger.info("🌟 Launching Enhanced Gradio interface...") demo.launch( server_name="0.0.0.0", server_port=7860, show_api=True, share=False, debug=False ) except Exception as e: logger.error(f"💥 Main function failed: {str(e)}") logger.error(traceback.format_exc()) if __name__ == "__main__": main()