window.py 文件源码

def playpause(self, btn):
        if self.playing:
            os.system("""osascript -e 'tell application "iTunes" to pause'""")
            self.playing = False
            btn.setIcon(QIcon(QPixmap("play.png").scaled(40, 40, Qt.KeepAspectRatio, Qt.SmoothTransformation)))
        else:
            os.system("""osascript -e 'tell application "iTunes" to play'""")
            self.playing = True
            btn.setIcon(QIcon(QPixmap("pause.png").scaled(40, 40, Qt.KeepAspectRatio, Qt.SmoothTransformation)))