pyqt-todolist/view/SettingWidget.py

from PyQt5.QtCore import Qt, pyqtSignal, QRect
from PyQt5.QtGui import *
from PyQt5.QtWidgets import *

from utils.BasicUtils import read_ini, set_exit_status


class SettingWidget(QWidget):
    update_signal = pyqtSignal()

    def __init__(self):
        super(SettingWidget, self).__init__()
        self.setWindowTitle('设置')
        # self.resize(400, 300)
        layout = QFormLayout()
        self.setLayout(layout)
        self.combo = QComboBox()
        exit_status = read_ini('System', 'exitstatus')

        # 设置气泡在屏幕上的位置，水平居中，垂直屏幕80%位置
        desktop = QApplication.desktop()
        self.setGeometry(QRect(int(desktop.width() / 2 - 75), int(desktop.height() * 0.5), 400, 300))

        self.combo.addItem('最小化到托盘')
        self.combo.addItem('退出程序')
        index = 0
        if exit_status == 'Exit':
            index = 1
        self.combo.setCurrentIndex(index)
        self.combo.currentIndexChanged.connect(lambda: self.save_exit_status(self.combo.currentIndex()))

        layout.addRow('关闭窗口时', self.combo)

        # layout.addWidget(self.setting_widget)

    def save_exit_status(self, index):
        print(index)
        status = ['Min', 'Exit']
        set_exit_status(status[index])
        self.update_signal.emit()