27 lines
938 B
Python
27 lines
938 B
Python
from PySide6.QtWidgets import QWidget
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from PySide6.QtCore import QThread, Signal # 只需要导入QThread和Signal即可
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from typing import List
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from busisness.blls import ArtifactBll
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from busisness.models import ArtifactInfoModel
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class ArtifactInfoQueryThread(QThread):
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# 定义信号：子线程查询完成
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query_finished = Signal(List[ArtifactInfoModel])
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# 定义信号：发送错误信息
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query_error = Signal(str)
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def __init__(self):
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super().__init__()
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def run(self):
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try:
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artifact_dal = ArtifactBll()
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artifacts = artifact_dal.get_artifact_task()
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if artifacts:
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# 查询完成，发射信号
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self.query_finished.emit(artifacts)
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else:
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raise ValueError("未查询到有效数据")
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except Exception as e:
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self.query_error.emit(f"更新管片任务数据失败: {str(e)}") |