from PySide6.QtWidgets import QWidget
from PySide6.QtCore import QThread, Signal  # 只需要导入QThread和Signal即可
from typing import List
from busisness.blls import ArtifactBll
from busisness.models import ArtifactInfoModel  

class ArtifactInfoQueryThread(QThread):
    # 定义信号：子线程查询完成
    query_finished = Signal(List[ArtifactInfoModel])
    # 定义信号：发送错误信息
    query_error = Signal(str)

    def __init__(self):
        super().__init__() 

    def run(self):
        try:
            artifact_dal = ArtifactBll()
            artifacts = artifact_dal.get_artifact_task()

            if artifacts:
                # 查询完成，发射信号
                self.query_finished.emit(artifacts)
            else:
                raise ValueError("未查询到有效数据")
        except Exception as e:
            self.query_error.emit(f"更新管片任务数据失败: {str(e)}")