settings.py 文件源码

def switchTheme(self) -> None:
        if self.darkRadio.isChecked():
            newtheme = 'dark'
        else:
            newtheme = 'light'
        if newtheme != self.parent.theme:
            # noinspection PyArgumentList
            mbox = QMessageBox(icon=QMessageBox.NoIcon, windowTitle='Restart required', minimumWidth=500,
                               textFormat=Qt.RichText, objectName='genericdialog')
            mbox.setWindowFlags(Qt.Dialog | Qt.WindowCloseButtonHint)
            mbox.setText('''
                <style>
                    h1 {
                        color: %s;
                        font-family: "Futura-Light", sans-serif;
                        font-weight: 400;
                    }
                    p { font-size: 15px; }
                </style>
                <h1>Warning</h1>
                <p>The application needs to be restarted in order to switch themes. Attempts will be made to reopen
                media files and add back all clip times from your clip index.</p>
                <p>Would you like to restart and switch themes now?</p>'''
                         % ('#C681D5' if self.parent.theme == 'dark' else '#642C68'))
            mbox.setStandardButtons(QMessageBox.Yes | QMessageBox.No)
            mbox.setDefaultButton(QMessageBox.Yes)
            response = mbox.exec_()
            if response == QMessageBox.Yes:
                self.parent.settings.setValue('theme', newtheme)
                self.parent.parent.theme = newtheme
                self.parent.parent.parent.reboot()
            else:
                self.darkRadio.setChecked(True) if newtheme == 'light' else self.lightRadio.setChecked(True)