Python制作简易音乐播放器的实现步骤记录

import pygame
from tkinter import *
import os

# 初始化pygame混音器
pygame.mixer.init()

# 创建主窗口
root = Tk()
root.title("Python音乐播放器")
root.geometry("400x300")

def play_music():
    """播放音乐功能"""
    try:
        current_song = playlist.get(ACTIVE)
        pygame.mixer.music.load(current_song)
        pygame.mixer.music.play()
        status_bar["text"] = "正在播放: " + os.path.basename(current_song)
    except:
        status_bar["text"] = "播放出错！"

def stop_music():
    """停止音乐功能"""
    pygame.mixer.music.stop()
    status_bar["text"] = "音乐已停止"

# 播放控制按钮
play_btn = Button(root, text="播放", command=play_music)
stop_btn = Button(root, text="停止", command=stop_music)

# 播放列表
playlist = Listbox(root, bg="black", fg="white", width=60, selectbackground="gray")
for song in os.listdir("./music"):
    if song.endswith(".mp3"):
        playlist.insert(END, os.path.join("./music", song))

# 状态栏
status_bar = Label(root, text="", bd=1, relief=SUNKEN, anchor=W)

# 布局管理
play_btn.pack()
stop_btn.pack()
playlist.pack()
status_bar.pack(fill=X)

pip install pygame

import tkinter as tk
from tkinter import filedialog

root = tk.Tk()
root.title("简易音乐播放器")

# 创建按钮：播放、暂停、选择文件
play_button = tk.Button(root, text="播放", command=play_music)
pause_button = tk.Button(root, text="暂停", command=pause_music)
file_button = tk.Button(root, text="选择文件", command=select_file)

# 音量滑块
volume_slider = tk.Scale(root, from_=0, to=100, orient="horizontal", command=set_volume)
volume_slider.set(70)  # 默认音量

import pygame

def init_audio():
    pygame.mixer.init()

def load_music(file_path):
    pygame.mixer.music.load(file_path)

def play_music():
    pygame.mixer.music.play()

def pause_music():
    pygame.mixer.music.pause()

def set_volume(value):
    volume = int(value) / 100
    pygame.mixer.music.set_volume(volume)

def select_file():
    file_path = filedialog.askopenfilename(
        filetypes=[("音频文件", "*.mp3 *.wav")]
    )
    if file_path:
        load_music(file_path)

from ttkthemes import ThemedStyle
import time

progress = ttk.Progressbar(root, length=300, mode="determinate")

def update_progress():
    current_pos = pygame.mixer.music.get_pos() / 1000  # 转换为秒
    total_length = get_total_length()  # 自定义函数获取总时长
    progress["value"] = (current_pos / total_length) * 100
    root.after(1000, update_progress)  # 每秒更新一次

import tkinter as tk
from tkinter import filedialog, ttk
import pygame
import os

def init_audio():
    pygame.mixer.init()

def load_music(file_path):
    pygame.mixer.music.load(file_path)
    total_length = pygame.mixer.Sound(file_path).get_length()
    return total_length

def play_music():
    pygame.mixer.music.play()
    update_progress()

def pause_music():
    pygame.mixer.music.pause()

def set_volume(value):
    volume = int(value) / 100
    pygame.mixer.music.set_volume(volume)

def select_file():
    file_path = filedialog.askopenfilename(filetypes=[("音频文件", "*.mp3 *.wav")])
    if file_path:
        global total_length
        total_length = load_music(file_path)
        progress["maximum"] = total_length

def update_progress():
    current_pos = pygame.mixer.music.get_pos() / 1000
    if current_pos > 0:
        progress["value"] = current_pos
    root.after(1000, update_progress)

root = tk.Tk()
root.title("简易音乐播放器")
root.geometry("400x200")

init_audio()

play_button = tk.Button(root, text="播放", command=play_music)
pause_button = tk.Button(root, text="暂停", command=pause_music)
file_button = tk.Button(root, text="选择文件", command=select_file)
volume_slider = tk.Scale(root, from_=0, to=100, orient="horizontal", command=set_volume)
volume_slider.set(70)

progress = ttk.Progressbar(root, length=300, mode="determinate")

play_button.pack(pady=5)
pause_button.pack(pady=5)
file_button.pack(pady=5)
volume_slider.pack(pady=5)
progress.pack(pady=10)

root.mainloop()