319 lines
12 KiB
Python
319 lines
12 KiB
Python
# utils/html_generator.py
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from pathlib import Path
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from typing import Dict, Any, Optional
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import json
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from datetime import datetime
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from utils.logger import get_logger
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logger = get_logger(__name__)
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class HTMLGenerator:
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"""HTML文件生成器"""
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def __init__(self, output_dir: str = "./html_output"):
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self.output_dir = Path(output_dir)
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self.output_dir.mkdir(exist_ok=True)
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def generate_3d_viewer_html(
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self,
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geometry_data: Dict[str, Any],
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stp_filename: str,
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cavity_data: Optional[Dict[str, Any]] = None,
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key_info: Optional[Dict[str, Any]] = None
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) -> str:
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"""生成3D可视化HTML页面"""
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# 提取几何数据
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bounding_box = geometry_data.get("bounding_box", {})
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volume = geometry_data.get("volume", 0) or 0
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surface_area = geometry_data.get("surface_area", 0) or 0
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topology = geometry_data.get("topology", {})
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center_of_mass = geometry_data.get("center_of_mass", [0, 0, 0])
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cavity_html = ""
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if cavity_data:
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# 安全获取嵌套数据
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metadata = cavity_data.get("metadata", {})
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manufacturing_info = cavity_data.get("manufacturing_info", {})
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mold_cavities = cavity_data.get("mold_cavities", {})
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cavity_key_info = mold_cavities.get("cavity_key_info", {})
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geo_chars = cavity_key_info.get("geometric_characteristics", {})
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logger.info(f"生成HTML - 收缩率: {metadata.get('shrinkage_rate')}")
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logger.info(f"生成HTML - 型腔材料: {manufacturing_info.get('mold_material')}")
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logger.info(f"生成HTML - 产品体积: {geo_chars.get('product_volume')}")
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cavity_html = f"""
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<div id="cavity-info-panel" style="position: absolute; top: 10px; right: 10px;">
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<h3>🔧 关键工艺参数</h3>
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<div style="margin: 10px 0;">
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<strong>模具参数</strong>
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</div>
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<div class="metric">
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<span class="metric-label">收缩率:</span>
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<span class="metric-value">{metadata.get("shrinkage_rate", "N/A")}</span>
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</div>
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<div class="metric">
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<span class="metric-label">拔模角:</span>
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<span class="metric-value">{metadata.get("draft_angle", "N/A")}°</span>
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</div>
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<div class="metric">
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<span class="metric-label">分型线长度:</span>
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<span class="metric-value">{manufacturing_info.get("parting_line_length", "N/A")}</span>
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</div>
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<div style="margin: 10px 0;">
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<strong>几何特性</strong>
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</div>
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<div class="metric">
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<span class="metric-label">产品体积:</span>
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<span class="metric-value">{geo_chars.get("product_volume", "N/A")}</span>
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</div>
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<div class="metric">
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<span class="metric-label">产品重量:</span>
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<span class="metric-value">{geo_chars.get("product_weight", "N/A")}</span>
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</div>
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<div class="metric">
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<span class="metric-label">壁厚范围:</span>
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<span class="metric-value">{geo_chars.get("wall_thickness_range", "N/A")}</span>
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</div>
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<div style="margin: 10px 0;">
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<strong>制造要求</strong>
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</div>
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<div class="metric">
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<span class="metric-label">型腔材料:</span>
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<span class="metric-value">{manufacturing_info.get("mold_material", "N/A")}</span>
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</div>
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<div class="metric">
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<span class="metric-label">硬度:</span>
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<span class="metric-value">{manufacturing_info.get("mold_hardness", "N/A")}</span>
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</div>
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<div class="metric">
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<span class="metric-label">表面光洁度:</span>
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<span class="metric-value">{manufacturing_info.get("surface_finish", "N/A")}</span>
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</div>
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<div class="metric">
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<span class="metric-label">预估周期:</span>
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<span class="metric-value">{manufacturing_info.get("estimated_cycle_time", "N/A")}</span>
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</div>
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</div>
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"""
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else:
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logger.warning("cavity_data 为空，无法显示工艺参数")
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html_content = f"""
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<!DOCTYPE html>
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<html lang="zh-CN">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>3D模具几何可视化 - {stp_filename}</title>
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<script src="https://cdn.jsdelivr.net/npm/three@0.132.2/build/three.min.js"></script>
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<script src="https://cdn.jsdelivr.net/npm/three@0.132.2/examples/js/controls/OrbitControls.js"></script>
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<style>
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body {{ margin: 0; overflow: hidden; font-family: Arial, sans-serif; }}
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#container {{ position: relative; width: 100vw; height: 100vh; }}
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#canvas {{ display: block; }}
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#info-panel {{
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position: absolute;
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top: 10px;
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left: 10px;
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background: rgba(255, 255, 255, 0.9);
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padding: 15px;
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border-radius: 8px;
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max-width: 300px;
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box-shadow: 0 2px 10px rgba(0,0,0,0.1);
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}}
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#controls {{
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position: absolute;
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bottom: 10px;
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left: 10px;
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background: rgba(255, 255, 255, 0.9);
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padding: 10px;
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border-radius: 8px;
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}}
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.metric {{ margin: 5px 0; }}
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.metric-label {{ font-weight: bold; color: #333; }}
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.metric-value {{ color: #666; }}
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</style>
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</head>
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<body>
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<div id="container">
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<canvas id="canvas"></canvas>
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{cavity_html}
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<div id="info-panel">
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<h3>模具几何信息</h3>
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<div class="metric">
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<span class="metric-label">文件名:</span>
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<span class="metric-value">{stp_filename}</span>
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</div>
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<div class="metric">
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<span class="metric-label">体积:</span>
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<span class="metric-value">{volume:.2f} mm³</span>
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</div>
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<div class="metric">
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<span class="metric-label">表面积:</span>
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<span class="metric-value">{surface_area:.2f} mm²</span>
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</div>
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<div class="metric">
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<span class="metric-label">边界框:</span>
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<span class="metric-value">{bounding_box.get('dimensions', [0, 0, 0])[0]:.1f} × {bounding_box.get('dimensions', [0, 0, 0])[1]:.1f} × {bounding_box.get('dimensions', [0, 0, 0])[2]:.1f} mm</span>
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</div>
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<div class="metric">
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<span class="metric-label">面数:</span>
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<span class="metric-value">{topology.get('faces', 0)}</span>
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</div>
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<div class="metric">
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<span class="metric-label">边数:</span>
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<span class="metric-value">{topology.get('edges', 0)}</span>
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</div>
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<div class="metric">
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<span class="metric-label">顶点数:</span>
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<span class="metric-value">{topology.get('vertices', 0)}</span>
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</div>
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</div>
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<div id="controls">
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<button onclick="resetView()">重置视图</button>
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<button onclick="toggleWireframe()">切换线框</button>
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</div>
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</div>
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<script>
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// 初始化Three.js场景
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const scene = new THREE.Scene();
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const camera = new THREE.PerspectiveCamera(75, window.innerWidth / window.innerHeight, 0.1, 1000);
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const renderer = new THREE.WebGLRenderer({{ canvas: document.getElementById('canvas') }});
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renderer.setSize(window.innerWidth, window.innerHeight);
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renderer.setClearColor(0xf0f0f0);
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// 添加光源
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const ambientLight = new THREE.AmbientLight(0x404040);
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scene.add(ambientLight);
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const directionalLight = new THREE.DirectionalLight(0xffffff, 1);
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directionalLight.position.set(1, 1, 1);
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scene.add(directionalLight);
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// 添加坐标轴
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const axesHelper = new THREE.AxesHelper(50);
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scene.add(axesHelper);
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// 创建几何体（模拟模具形状）
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const geometryData = {json.dumps(geometry_data, indent=2)};
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// 根据边界框创建模拟几何体
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const bbox = geometryData.bounding_box;
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if (bbox) {{
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const width = bbox.dimensions ? bbox.dimensions[0] : 100;
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const height = bbox.dimensions ? bbox.dimensions[1] : 100;
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const depth = bbox.dimensions ? bbox.dimensions[2] : 100;
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// 创建基础几何体
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const geometry = new THREE.BoxGeometry(width, height, depth);
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const material = new THREE.MeshPhongMaterial({{
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color: 0x4CAF50,
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transparent: true,
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opacity: 0.8,
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wireframe: false
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}});
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const mesh = new THREE.Mesh(geometry, material);
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scene.add(mesh);
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// 添加线框
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const wireframe = new THREE.WireframeGeometry(geometry);
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const line = new THREE.LineSegments(wireframe);
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line.material.depthTest = false;
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line.material.opacity = 0.25;
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line.material.transparent = true;
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scene.add(line);
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}}
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// 设置相机位置
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camera.position.set(200, 200, 200);
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camera.lookAt(0, 0, 0);
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// 添加轨道控制器
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const controls = new THREE.OrbitControls(camera, renderer.domElement);
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controls.enableDamping = true;
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controls.dampingFactor = 0.25;
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// 动画循环
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function animate() {{
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requestAnimationFrame(animate);
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controls.update();
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renderer.render(scene, camera);
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}}
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animate();
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// 窗口大小调整
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window.addEventListener('resize', () => {{
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camera.aspect = window.innerWidth / window.innerHeight;
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camera.updateProjectionMatrix();
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renderer.setSize(window.innerWidth, window.innerHeight);
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}});
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// 控制函数
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function resetView() {{
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controls.reset();
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}}
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function toggleWireframe() {{
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scene.traverse((child) => {{
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if (child.isMesh) {{
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child.material.wireframe = !child.material.wireframe;
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}}
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}});
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}}
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</script>
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</body>
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</html>
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"""
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return html_content
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def save_html_file(self, html_content: str, filename: str) -> str:
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"""保存HTML文件到磁盘"""
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try:
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file_path = self.output_dir / filename
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with open(file_path, 'w', encoding='utf-8') as f:
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f.write(html_content)
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logger.info(f"HTML文件保存成功: {file_path}")
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return str(file_path)
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except Exception as e:
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logger.error(f"保存HTML文件失败: {e}")
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raise
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def generate_and_save_visualization(
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self,
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geometry_data: Dict[str, Any],
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stp_filename: str,
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cavity_data: Optional[Dict[str, Any]] = None
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) -> str:
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"""生成并保存可视化HTML文件"""
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try:
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# 生成HTML内容
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html_content = self.generate_3d_viewer_html(
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geometry_data,
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stp_filename,
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cavity_data=cavity_data
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)
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# 创建文件名
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timestamp = datetime.now().strftime("%Y%m%d_%H%M%S")
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safe_filename = stp_filename.replace('.', '_').replace(' ', '_')
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html_filename = f"{safe_filename}_{timestamp}.html"
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# 保存文件
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file_path = self.save_html_file(html_content, html_filename)
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return file_path
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except Exception as e:
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logger.error(f"生成可视化文件失败: {e}")
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raise
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