This commit is contained in:
cjw
2026-02-16 19:06:41 +08:00
parent 1525f6fc0b
commit 44d431f4af
4 changed files with 168 additions and 10 deletions
+58 -8
View File
@@ -15,6 +15,7 @@ from database.database import get_db_session
from utils.logger import get_logger
from sqlalchemy.ext.asyncio import AsyncSession
from core.mold_generator import MoldCavityGenerator
from core.mesh_generator import MeshGenerator
logger = get_logger(__name__)
@@ -27,6 +28,7 @@ file_handler = FileHandler()
html_generator = HTMLGenerator()
# 初始化模具生成器(可配置不同材料的收缩率)
mold_generator = MoldCavityGenerator(shrinkage_rate=0.005) # ABS材料
mesh_generator = MeshGenerator(quality="medium")
# 内存中的任务存储
tasks = {}
@@ -359,7 +361,55 @@ async def process_file_core(
shape = stp_parser.load_step_file(Path(file_path))
geometry_data = stp_parser.analyze_geometry(shape)
# 2. 生成模具型腔(模拟数据)
# 2. 生成网格数据并持久化(详细 JSON 存 RustFS,摘要写 PostgreSQL)
await storage_service.update_task_status(
db_session, task_id, "processing", 30, "生成网格数据"
)
mesh_result = None
mesh_json = None
try:
mesh_result = mesh_generator.generate_mesh_from_shape(shape)
tri_mesh = mesh_result.get("trimesh_mesh")
pointcloud = mesh_result.get("pointcloud") or {}
if tri_mesh is not None:
# 顶点和面转为 JSON 可序列化
vertices = tri_mesh.vertices.tolist()
faces = tri_mesh.faces.tolist()
# 使用已计算的几何边界框,避免重复计算
bbox = geometry_data.get("bounding_box", {})
mesh_json = {
"metadata": {
"file_name": Path(file_path).name,
"generated_at": datetime.now().isoformat(),
"quality": "medium",
"vertex_count": len(vertices),
"face_count": len(faces),
"point_count": pointcloud.get("count"),
},
"mesh": {
"vertices": vertices,
"faces": faces,
},
"pointcloud": pointcloud,
"bounding_box": bbox,
}
await storage_service.save_mesh_data(
db_session,
stp_file_id=stp_file_id,
mesh_json=mesh_json,
quality="medium",
)
except Exception as mesh_err:
# 网格失败不影响整体流程,只记录日志
logger.warning(f"网格生成或保存失败,不影响主流程: {mesh_err}")
# 3. 生成模具型腔(模拟数据)
await storage_service.update_task_status(
db_session, task_id, "processing", 40, "生成模具型腔(模拟)"
)
@@ -371,7 +421,7 @@ async def process_file_core(
"gating_type": "edge_gate"
}
# 3. 生成详细JSON数据(使用计算值)
# 4. 生成详细JSON数据(使用计算值)
await storage_service.update_task_status(
db_session, task_id, "processing", 60, "生成型腔详细数据"
)
@@ -472,10 +522,10 @@ async def process_file_core(
}
}
# 4. 生成关键信息(模拟)
# 5. 生成关键信息(模拟)
cavity_key_info = detailed_cavity_json["mold_cavities"]["cavity_key_info"]
# 5. 保存几何数据到数据库
# 6. 保存几何数据到数据库
await storage_service.update_task_status(
db_session, task_id, "processing", 70, "保存几何数据"
)
@@ -487,14 +537,14 @@ async def process_file_core(
geometry_data.get("analysis_method", "mold_cavity")
)
# 6. 保存模具型腔数据
# 7. 保存模具型腔数据
await storage_service.save_mold_cavity_data(
db_session,
stp_file_id,
detailed_cavity_json
)
# 7. 生成HTML可视化(包含型腔信息)
# 8. 生成HTML可视化(包含型腔信息)
await storage_service.update_task_status(
db_session, task_id, "processing", 85, "生成可视化报告"
)
@@ -513,10 +563,10 @@ async def process_file_core(
html_file_path
)
# 8. 分析模具设计
# 9. 分析模具设计
analysis_result = geometry_analyzer.analyze_mold_design(geometry_data)
# 9. 完成处理
# 10. 完成处理
await storage_service.update_stp_file_status(db_session, stp_file_id, "completed")
await storage_service.update_task_status(
db_session, task_id, "completed", 100, "模具型腔生成完成"