import tkinter
import os
import pygame


class MusicList(tkinter.Frame):
    def __init__(self, master):
        self.frame = tkinter.Frame(master)
        self.frame.pack(side=tkinter.LEFT, fill=tkinter.Y)

        self.lv = tkinter.StringVar()
        self.listBox = tkinter.Listbox(self.frame, selectmode=tkinter.BROWSE, width=30,
                                       height=30, bg="#FFFACD", listvariable=self.lv)
        self.listBox.pack()

        self.addMusicName()

        self.listBox.bind("<Double-Button-1>", self.playMusic)

    def playMusic(self, event):
        pygame.mixer.init()
        pygame.mixer.music.load(self.getCurrentMusicPath())
        pygame.mixer.music.play()

    def getCurrentMusicPath(self):
        path = r"D:\pycharmProject\TestRe\musicPath"
        # self.listBox.select_set(0)
        for item in range(self.listBox.size()):
            musicAbsPath = path + "\\" + self.listBox.get(item)
            if self.listBox.selection_includes(item):
                path = musicAbsPath
                # print("-----", path)
        return path

    # 添加音乐曲目
    def addMusicName(self):
        path = r"D:\pycharmProject\TestRe\musicPath"
        musicNameList = os.listdir(path)
        for musicName in musicNameList:
            path1 = os.path.join(path, musicName)
            path1list = os.path.splitext(path1)
            if path1list[-1] == ".mp3":
                self.listBox.insert(tkinter.END, musicName)