main.py 文件源码

def keyPressEvent(self, event):
        if event.key() == Qt.Key_Escape and self.isFullScreen():
            self.showNormal()

        if event.modifiers() == Qt.ControlModifier and event.key() == Qt.Key_Q:
            self.close()
            sys.exit()

        if event.key() == Qt.Key_Space:
            if self.player.player.state() == self.player.player.PlayingState:
                self.player.pause()
            elif self.player.player.state() == self.player.player.StoppedState or self.player.player.PausedState:
                self.player.play()

        if event.key() == Qt.Key_Plus:
            self.player.setVolume(self.player.volume() + 5)

        if event.key() == Qt.Key_Minus:
            self.player.setVolume(self.player.volume() - 5)

        if event.modifiers() == Qt.ControlModifier and event.key() == Qt.Key_M:
            self.player.setMuted(not self.player.isMuted())

        if event.key() == Qt.Key_Right:
            self.player.player.setPosition(self.player.player.position() + 10000)

        if event.key() == Qt.Key_Left:
            self.player.player.setPosition(self.player.player.position() - 10000)

        if event.key() == Qt.Key_Up:
            self.player.player.setPosition(self.player.player.position() + 60000)

        if event.key() == Qt.Key_Down:
            self.player.player.setPosition(self.player.player.position() - 60000)

        super().keyPressEvent(event)