from PySide6.QtWidgets import QWidget
from PySide6.QtCore import QThread, Signal
from busisness.blls import PDRecordBll
from busisness.models import PDRecordModel  

class PDRecordQueryThread(QThread):
    # 定义信号：子线程查询完成
    query_finished = Signal(list)
    # 定义信号：发送错误信息
    query_error = Signal(str)

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

    def run(self):
        try:
            pdrecord_dal = PDRecordBll()
            pdrecords = pdrecord_dal.get_PD_record()  # 获取派单任务数据

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