54 lines
1.6 KiB
Python
54 lines
1.6 KiB
Python
from PyQt5.QtWidgets import QApplication, QDialog
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from PyQt5.QtCore import Qt
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import sys
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from library.message_box_ui import *
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class MessageBox(QDialog, Ui_message_box_ui):
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def __init__(self, txt, parent=None):
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'''
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The super().__init__() method invokes the base class constructor from the MyForm class,
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that is, the constructor of the QDialog class is invoked from MyForm class to indicate that
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QDialog is displayed through this class iss a top-level window.
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'''
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super(MessageBox, self).__init__(parent)
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self.setupUi(self)
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# self.setWindowState(Qt.WindowMaximized) # 初始化时就最大化窗口
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self.setWindowModality(Qt.ApplicationModal) # 阻塞此窗口：只能在关闭此窗口之后才能操作后面的窗口，但是不会阻塞调用此窗口的进程的代码；此行代码必须放在show()函数之前
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# self.setWindowModality(Qt.WindowModal)
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# 无边框
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# self.setWindowFlags(Qt.FramelessWindowHint)
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self.txt = txt
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self.info()
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self.confirm_bt.clicked.connect(self.shutdown)
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# 禁止调整大小
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# self.setFixedSize(self.width(), self.height())
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def info(self):
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self.info_label.setText(self.txt)
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# self.exec() # 阻塞调用此窗口后的进程的代码，只有此窗口返回后才能执行此窗口外的代码
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# self.show() # 只是显示，不会阻塞任何代码
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def shutdown(self):
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self.close()
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if __name__ == '__main__':
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app = QApplication(sys.argv)
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x = MessageBox('请先曝光和采集暗电流!')
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# x.show()
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sys.exit(app.exec_())
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