auto save

my_music.py

 import pygame
 import pygame
 from pygame import locals
 from pygame import locals
+import os
 
 
 pygame.init()  # 初始化
 pygame.init()  # 初始化
 # 创建窗口
 # 创建窗口
@@ -12,10 +13,15 @@ last_img = pygame.image.load('last.png')  # 上一曲按钮
 next_img = pygame.image.load('next.png')  # 下一曲按钮
 next_img = pygame.image.load('next.png')  # 下一曲按钮
 logo_img = pygame.image.load('logo.png')  # 下一曲按钮
 logo_img = pygame.image.load('logo.png')  # 下一曲按钮
 
 
-# 载入音乐
-filelist=['歌曲1.wav','歌曲2.wav','歌曲3.wav','歌曲4.ogg']  # 载入音乐      
-num=-1
+# 音乐
+music_list = []
+path = "C:\\Users\\Administrator\\Desktop\\yinyue-test"
+filelist = os.listdir(path)
+for i in filelist:                          #后缀下标筛选 
+    if i[-4:] == ".ogg" or i[-4:] == ".wav":
+        music_list.append(i)     #将path内容添加进歌单里
 
 
+num = -1    
 volume = 0.2
 volume = 0.2
 pygame.mixer.music.set_volume(volume)  # 初始播放音量
 pygame.mixer.music.set_volume(volume)  # 初始播放音量
 click = 0
 click = 0
@@ -23,7 +29,6 @@ play_button = stop_img
 
 
 while True:
 while True:
     for event in pygame.event.get():
     for event in pygame.event.get():
-        #print(event)
         if event.type == locals.QUIT:
         if event.type == locals.QUIT:
             exit()
             exit()
         # 按键，控制声音大小
         # 按键，控制声音大小
@@ -39,12 +44,10 @@ while True:
                     volume = 0
                     volume = 0
                 pygame.mixer.music.set_volume(volume)
                 pygame.mixer.music.set_volume(volume)
 
 
-        # 按下鼠标
         if event.type == locals.MOUSEBUTTONDOWN:
         if event.type == locals.MOUSEBUTTONDOWN:
-            if event.button == 1:
-                x, y=event.pos
-                if x>270 and x<370 and y>350 and y<450:                  
-                    # 次数增加
+            if event.button == 1:  # 左击
+                x, y = event.pos
+                if x > 270 and x < 370 and y > 350 and y < 450:
                     click += 1
                     click += 1
                     if click % 2 == 0:
                     if click % 2 == 0:
                         play_button = stop_img
                         play_button = stop_img
@@ -53,11 +56,33 @@ while True:
                         play_button = play_img
                         play_button = play_img
                         pygame.mixer.music.pause()
                         pygame.mixer.music.pause()
 
 
+
+                if x>120 and x<220 and y>350 and y<400: #上一曲
+                    num -= 1
+                    if num < 0:
+                        num =len(filelist)-1
+                    pygame.mixer.music.load(path + "\\"+music_list[num])
+                    pygame.mixer.music.play()
+                    click = 0
+                    play_button = stop_img
+
+                if x>420 and x<520 and y>350 and y<400: #下一曲
+                    num += 1
+                    if num > len(filelist)-1:
+                        num = 0
+                    pygame.mixer.music.load(path + "\\"+music_list[num])
+                    pygame.mixer.music.play()
+                    click = 0
+                    play_button = stop_img
+
+
+
     if pygame.mixer.music.get_busy() == False:
     if pygame.mixer.music.get_busy() == False:
-        num+=1
+        num += 1
         if num > len(filelist)-1:
         if num > len(filelist)-1:
             num = 0
             num = 0
-        pygame.mixer.music.load(filelist[num])
+        print(num)
+        pygame.mixer.music.load(path + "\\"+music_list[num])#目录层级有个目录分隔
         pygame.mixer.music.play()
         pygame.mixer.music.play()
 
 
     # 绘制画面
     # 绘制画面