auto save

my_music.py

-import pygame
-from pygame import locals
+    import pygame
+    import os
+    from pygame import locals
+    wq=r'C:\Users\Administrator\Desktop\test'
+    d=os.listdir(wq)
+    print(d)
+    pygame.init()   # 初始化
+    # 创建窗口
+    screen = pygame.display.set_mode((720, 720))
+    # 载入图片、资源
+    bg_img = pygame.image.load('j.jpg')  # 背景图
+    play_img = pygame.image.load('play.png')  # 播放按钮
+    stop_img = pygame.image.load('stop.png')  # 暂停按钮
+    last_img = pygame.image.load('last.png')  # 上一曲按钮
+    next_img = pygame.image.load('next.png')  # 下一曲按钮
+    v=1
+    c=0
+    num=-1
+    music=[]
+    for i in d:
+        if i[-4:]=='.wav':
+            music.append(i)
+    pygame.mixer.music.set_volume(v)
+    f=stop_img
+    while True:
+        for event in pygame.event.get():
+            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:
+                        c+=1
+                        if c%2==0:
+                            pygame.mixer.music.unpause()
+                            f=stop_img
+                        else:
+                            pygame .mixer.music.pause()
+                            f=play_img
+                    if x>120 and x<220 and y>350 and y<400:
+                        num-=1
+                        if num<0:
+                            num=len(music)-1
+                            pygame.mixer.music.load(wq+'\\'+music[num])
+                            pygame.mixer.music.play()
+                            click=0
+                            f=stop_img
+                    if x>420 and x<520 and y>350 and y<400:
+                        num+=1
+                        if num>len(music)-1:
+                            num=0
+                            pygame.mixer.music.load(wq+'\\'+music[num])
+                            pygame.mixer.music.play()
+                            click=0 
+                            f=stop_img
+            if event.type==locals.QUIT:
+                exit()
+            if event.type==locals.KEYDOWN:
+                if event.key==locals.K_UP:
+                    v+=0.1
+                    if v>1:
+                        v=1
+                    pygame.mixer.music.set_volume(v)
+                if event.key==locals.K_DOWN:
+                    v-=0.1
+                    if v<0: 
+                        v=0
+                    pygame.mixer.music.set_volume(v)
+        if pygame.mixer.music.get_busy()==False:
+            num+=1
+            if num>len(music)-1:
+                num=0
+            pygame.mixer.music.load(wq+'\\'+music[num])
+            pygame.mixer.music.play()
+                # 绘制画面
+        screen.blit(bg_img, (0, 0))      # 填充背景
+            # 暂停按钮
+        # 中间flag图
+        screen.blit(last_img, (120, 350))   # 上一曲
+        screen.blit(next_img, (420, 350))   # 下一曲
+        screen.blit(f, (270, 330))
+                # 刷新画面
+        pygame.display.update()
+        
 
 
-pygame.init()   # 初始化
-# 创建窗口
-screen = pygame.display.set_mode((640, 480))
-# 载入图片、资源
-bg_img = pygame.image.load('background.png')  # 背景图
-play_img = pygame.image.load('play.png')  # 播放按钮
-stop_img = pygame.image.load('stop.png')  # 暂停按钮
-last_img = pygame.image.load('last.png')  # 上一曲按钮
-next_img = pygame.image.load('next.png')  # 下一曲按钮
-logo_img = pygame.image.load('logo.png')  # 中间logo
-pygame.mixer.music.load('605.mp3')
-v=0.1
-pygame.mixer.music.set_volume(v)
-while True:
-    for event in pygame.event.get():
-        if event.type==locals.QUIT:
-            exit()
-        if event.type==locals.KEYDOWN:
-            if event.key==locals.K_UP:
-                v+=0.1
-                if v>1:
-                    v=1
-                pygame.mixer.music.set_volume(v)
-            if event.key==locals.K_DOWN:
-                v-=0.1
-                if v<0:
-                    v=0
-                pygame.mixer.music.set_volume(v)
-    if pygame.mixer.music.get_busy()==False:
-        pygame.mixer.music.play()
-    
-
-    # 绘制画面
-    screen.blit(bg_img, (0, 0))      # 填充背景
-  # 暂停按钮
-    screen.blit(logo_img, (170, 60))    # 中间lohog图
-    screen.blit(last_img, (120, 350))   # 上一曲
-    screen.blit(next_img, (420, 350))   # 下一曲
-    # 刷新画面
-    pygame.display.update()