box.py 文件源码

def __init__(self, master, title):
        self.title = title
        super().__init__(master, text=title, padding=4)
        self.player = None   # will be connected later
        self.volumeVar = tk.DoubleVar(value=100)
        self.volumefilter = VolumeFilter()
        ttk.Label(self, text="title / artist / album").pack()
        self.titleLabel = ttk.Label(self, relief=tk.GROOVE, width=22, anchor=tk.W)
        self.titleLabel.pack()
        self.artistLabel = ttk.Label(self, relief=tk.GROOVE, width=22, anchor=tk.W)
        self.artistLabel.pack()
        self.albumlabel = ttk.Label(self, relief=tk.GROOVE, width=22, anchor=tk.W)
        self.albumlabel.pack()
        f = ttk.Frame(self)
        ttk.Label(f, text="time left: ").pack(side=tk.LEFT)
        self.timeleftLabel = ttk.Label(f, relief=tk.GROOVE, anchor=tk.CENTER)
        self.timeleftLabel.pack(side=tk.RIGHT, fill=tk.X, expand=True)
        f.pack(fill=tk.X)
        f = ttk.Frame(self)
        ttk.Label(f, text="V: ").pack(side=tk.LEFT)
        scale = ttk.Scale(f, from_=0, to=150, length=120, variable=self.volumeVar, command=self.on_volumechange)
        scale.bind("<Double-1>", self.on_dblclick_vol)
        scale.pack(side=tk.LEFT)
        self.volumeLabel = ttk.Label(f, text="???%")
        self.volumeLabel.pack(side=tk.RIGHT)
        f.pack(fill=tk.X)
        ttk.Button(self, text="Skip", command=lambda s=self: s.player.skip(s)).pack(pady=4)
        self.volume = 100
        self.stateLabel = tk.Label(self, text="STATE", relief=tk.SUNKEN, border=1)
        self.stateLabel.pack()
        self._track = None
        self._time = None
        self._stream = None
        self._state = self.state_needtrack
        self.state = self.state_needtrack
        self.xfade_state = self.state_xfade_nofade
        self.xfade_started = None
        self.xfade_start_volume = None
        self.playback_started = None
        self.track_duration = None