python+tkinter+threading制作多线程简易音乐播放器（自动播放，上一曲，下一曲，播放，暂停，实时显示歌曲名并能自动切换歌曲的功能）

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python+tkinter+threading制作多线程简易音乐播放器（自动播放，上一曲，下一曲，播放，暂停，实时显示歌曲名并能自动切换歌曲的功能）

2024-07-14 08:26| 来源: 网络整理| 查看: 265

https://blog.csdn.net/qq_41962782/article/details/80106158

小弟是小白因大作业，在此博文的基础上，我增加了歌曲目录的选择，自动播放，实时显示歌词名称并能实现自动切歌的功能，后续可能会增加一下实时显示动态歌词，歌曲下载等功能。于是写一篇博客记录一下。望大神指教！

自动播放的关键在于用多线程编程来跳出自动播放在GUI界面设计中死循环！废话不多说，代码如下： main_test.py

import tkinter import os from musicTree import TreeWindows from lyric import Lyric from musicButton import MusicButton import sys, time from tkinter.filedialog import askdirectory sys.path.append('/Users/wangrui/PycharmProjects/pythonProject/final homework/music') win = tkinter.Tk() win.title("何猪音乐播放器") win.geometry("950x700+300+100") # path = r"/Users/wangrui/Downloads/test" path = askdirectory() frameL = tkinter.Frame(win) frameL.pack(fill=tkinter.Y, side=tkinter.LEFT) frameR = tkinter.Frame(win) frameR.pack(fill=tkinter.Y, side=tkinter.RIGHT) treeWin = TreeWindows(frameL, path) button = MusicButton(frameR, path) win.mainloop()

目录选择的根本在于askdirectory函数。 musicButton.py

import tkinter import threading import os import pygame import random import time from mutagen.mp3 import MP3 # path = r"/Users/wangrui/Downloads/test" num=0 class MusicButton(tkinter.Frame): def __init__(self, master, path): self.path = path frame = tkinter.Frame(master) frame.pack(side=tkinter.TOP, fill=tkinter.X) self.label = tkinter.Label(frame) self.label.pack(fill=tkinter.X, side=tkinter.TOP) self.button1 = tkinter.Button(frame, text="上一曲", command=self.func1, width=10, height=4, bg="blue", fg="red", font=("华文琥珀", 10)) self.button1.pack(side=tkinter.BOTTOM) self.button2 = tkinter.Button(frame, text="播放", command=self.func2, width=10, height=4, bg="blue", fg="red", font=("华文琥珀", 10)) self.button2.pack(side=tkinter.BOTTOM) self.button3 = tkinter.Button(frame, text="暂停", command=self.func3, width=10, height=4, bg="blue", fg="red", font=("华文琥珀", 10)) self.button3.pack(side=tkinter.BOTTOM) self.button4 = tkinter.Button(frame, text="下一曲", command=self.func4, width=10, height=4, bg="blue", fg="red", font=("华文琥珀", 10)) self.button4.pack(side=tkinter.BOTTOM) self.button5 = tkinter.Button(frame, text="自动播放", command=self.func5, width=10, height=4, bg="blue", fg="red", font=("华文琥珀", 10)) self.button5.pack(side=tkinter.BOTTOM) self.label = tkinter.Label(frame, text="HELLO 这里是 ARVIN 音乐播放器 ……", bg="light green", fg="blue") self.label.pack(fill=tkinter.X, side=tkinter.BOTTOM) self.label = tkinter.Label(frame, text="这里可以实时显示歌曲名称哦", bg="blue", fg="white", font=("华文琥珀", 20)) self.label.pack(fill=tkinter.X) self.txt = tkinter.Text(frame, width=100, height=50, bg="light blue", fg="blue") self.txt.pack(side=tkinter.TOP, fill=tkinter.X) def file_name(self): for root, dirs, files in os.walk(self.path): return files def func1(self): global playing global num res=[] self.txt.delete(1.0,"end") file = self.file_name() for x in file: (filename1, extension) = os.path.splitext(x) if extension == '.mp3': res.append(os.path.join(self.path, x)) palying = False pygame.mixer.music.stop() if num == 0: num = len(res) - 2 elif num == len(res) - 1: num -= 2 else: num -= 2 playing = True # 必须创建一个线程来播放音乐，当前主线程来接收用户操作 t = threading.Thread(target=self.play) # start执行线程 t.start() def func2(self): # pygame.mixer.music.play() pygame.mixer.music.unpause() def func3(self): pygame.mixer.music.pause() def func4(self): global playing global num self.txt.delete(1.0,"end") res = [] file = self.file_name() for x in file: (filename1, extension) = os.path.splitext(x) if extension == '.mp3': res.append(os.path.join(self.path, x)) palying = False pygame.mixer.music.stop() if len(res) == num: num = 0 playing = True # 必须创建一个线程来播放音乐，当前主线程来接收用户操作 t = threading.Thread(target=self.play) # start执行线程 t.start() def func5(self): global playing self.txt.delete(1.0,"end") playing = True t = threading.Thread(target=self.cycle_play) t.start() def getPath(self,path1): pathList = os.path.split(path1) return pathList[-1] def play(self): # 播放音乐 # 混音初始化,num给播放的歌创建id res = [] file = self.file_name() for x in file: (filename1, extension) = os.path.splitext(x) if extension == '.mp3': res.append(os.path.join(self.path, x)) if len(res): pygame.mixer.init() global num global playing while playing: if not pygame.mixer.music.get_busy(): self.txt.delete(1.0, "end") # 随机播放一首歌曲 nextMusic = res[num] pygame.mixer.music.load(nextMusic) audio = MP3(nextMusic) pygame.mixer.music.play() self.txt.insert(tkinter.INSERT, nextMusic) # 测试代码 if len(res) - 1 == num: num = 0 else: num = num + 1 playing =True nextMusic = nextMusic.split('\\')[1:] # musicName.set('playing......' + ''.join(nextMusic)) else: time.sleep(0.1) def cycle_play(self): global playing global filename1 try: list1=[] # list1 = os.listdir(self.path) for x in os.listdir(self.path): # absPath = os.path.join(self.path, x) # text = self.getPath(absPath) (filename1, extension) = os.path.splitext(x) if extension == '.mp3': list1.append(x) list2 = [] for i in list1: s = os.path.join(self.path, i) list2.append(s) a=0 while a

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python+tkinter+threading制作多线程简易音乐播放器（自动播放，上一曲，下一曲，播放，暂停，实时显示歌曲名并能自动切换歌曲的功能）

python+tkinter+threading制作多线程简易音乐播放器（自动播放，上一曲，下一曲，播放，暂停，实时显示歌曲名并能自动切换歌曲的功能）

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