InterruptDialog.py

from PyQt5.QtCore import *
from PyQt5.QtGui import QIcon

from PyQt5.QtWidgets import *


class InterruptProcessing(QDialog):
    quit_interrupt=pyqtSignal()
    retry=pyqtSignal()
    ignored=pyqtSignal()
    cancel=pyqtSignal()
    def __init__(self, text:str,parent=None):
        super(InterruptProcessing,self).__init__(parent)
        self.error_text = ''
        # 设置窗口标题
        self.setWindowTitle("警告")
        self.setModal(True)
        self.setWindowFlags(Qt.CustomizeWindowHint | Qt.WindowTitleHint)
        # self.setWindowFlag(Qt.WindowCloseButtonHint)

        self.resize(200, 100)


        # 在窗口中添加标签
        self.label = QLabel(self)
        self.label.setText(text)

        # 在窗口中添加两个按钮
        self.button1 = QPushButton("重试", self)
        self.button1.clicked.connect(self.button1_event)
        self.button2 = QPushButton("忽略", self)
        self.button2.clicked.connect(self.button2_event)
        self.button3 = QPushButton("取消", self)
        self.button3.clicked.connect(self.button3_event)

        # 将按钮和标签放在一个水平布局中
        hbox = QHBoxLayout()
        # hbox.addStretch(1)

        hbox.addWidget(self.button1)
        hbox.addWidget(self.button2)
        hbox.addWidget(self.button3)

        # 将文本框和水平布局放在一个垂直布局中
        vbox = QVBoxLayout()
        vbox.addWidget(self.label)
        vbox.addLayout(hbox)

        # 设置窗口的布局
        self.setLayout(vbox)

        self.show()


    def get_result(self):
        return self.result()

    def button1_event(self):
        self.retry.emit()

    def button2_event(self):
        self.ignored.emit()

    def button3_event(self):
        self.cancel.emit()

    def closeEvent(self, event):
        self.quit_interrupt.emit()
        event.accept()

    def keyPressEvent(self, event):
        if event.key():
            event.ignore()