eval/LayoutGPT/batch_render_cases.py

#!/usr/bin/env python3
"""批量渲染test_vs_baselines的各个case"""
import os
import subprocess
import json

CASES_DIR = "/home/v-meiszhang/amlt-project/acl-style-files/img/test_vs_baselines"
LAYOUTS_DIR = "/home/v-meiszhang/amlt-project/LayoutGPT/output_zones_1k/layouts"
RENDER_SCRIPT = "/home/v-meiszhang/amlt-project/LayoutGPT/visualize_zones_blender.py"

# Case文本到layout文件的映射（通过grep搜索）
case_queries = {
    "case1": "multiuse living space",
    "case2": "open-plan room in an irregular L-shaped",
    "case3": "slightly industrial",
    "case4": "entry storage area with a wardrobe",
    "case5": "living and dining room that combines",
    "case6": "Compact home kitchen",
    "case7": "storage-focused right wall",
    "case8": "three-seat sofa facing a media storage",
}

def find_layout_for_case(case_name, query):
    """在layouts目录中查找匹配的layout文件"""
    import glob
    for layout_file in glob.glob(f"{LAYOUTS_DIR}/*.json"):
        try:
            with open(layout_file, 'r') as f:
                content = f.read()
                if query.lower() in content.lower():
                    return layout_file
        except:
            continue
    return None

def render_case(case_name, layout_file, output_dir):
    """渲染单个case"""
    output_file = os.path.join(output_dir, "layoutgpt_render.png")
    cmd = [
        "python", RENDER_SCRIPT,
        "--layout_json", layout_file,
        "--output", output_file,
        "--render",
        "--view", "diagonal"
    ]
    print(f"渲染 {case_name}: {layout_file} -> {output_file}")
    result = subprocess.run(cmd, capture_output=True, text=True)
    if result.returncode != 0:
        print(f"  错误: {result.stderr[-500:]}")
    return result.returncode == 0

def main():
    # 激活conda环境已在外部完成
    
    for case_name, query in case_queries.items():
        case_dir = os.path.join(CASES_DIR, case_name)
        if not os.path.exists(case_dir):
            print(f"跳过 {case_name}: 目录不存在")
            continue
        
        # 查找layout文件
        layout_file = find_layout_for_case(case_name, query)
        if not layout_file:
            print(f"跳过 {case_name}: 找不到匹配的layout文件 (query: {query})")
            continue
        
        # 渲染
        render_case(case_name, layout_file, case_dir)
        print(f"完成 {case_name}")

if __name__ == "__main__":
    main()