auto save

my_music.py

 import pygame
 from pygame import locals
+import os
 
 pygame.init()  # 初始化
 # 创建窗口
@@ -11,14 +12,22 @@ 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')  # 下一曲按钮
+my_music = []
+mu = os.listdir('C:\\text')
+for i in mu:
+    if '.wav' in i or '.ogg' in i:
+        my_music.append(i)
 
 # 载入音乐
-pygame.mixer.music.load('歌曲4.ogg')  # 载入音乐      
-
+  # 载入音乐      
+num = -1
 volume = 0.2
 pygame.mixer.music.set_volume(volume)  # 初始播放音量
 click = 0
 play_button = stop_img
+angle = 0
+font = pygame.font.Font('neuropol.ttf',10)
+max_time = 0
 
 while True:
     for event in pygame.event.get():
@@ -39,23 +48,63 @@ while True:
 
         # 按下鼠标
         if event.type == locals.MOUSEBUTTONDOWN:
-                # 次数增加
-                click += 1
-                if click % 2 == 0:
+            if event.button == 1:
+                x , y = event.pos
+                if 270 < x < 370 and 350 < y < 450:    # 次数增加
+                    click += 1
+                    if click % 2 == 0:
+                        play_button = stop_img
+                        pygame.mixer.music.unpause()
+                    else:
+                        play_button = play_img
+                        pygame.mixer.music.pause()
+                if 120 < x < 220 and 350 < y < 400:
+                    num -= 1
+                    if num < 0:
+                        num = len(my_music) - 1
+                    pygame.mixer.music.load('C:\\text\\'+my_music[num])
+                    pygame.mixer.music.play()
+                    music = pygame.mixer.Sound('C:\\text\\'+my_music[num])
+                    max_time = int(music.get_length())
+                    click = 0
+                    play_button = stop_img
+
+                if 420 < x < 520 and 350 < y < 400:
+                    num += 1
+                    if num > len(my_music) - 1:
+                        num = 0
+                    pygame.mixer.music.load('C:\\text\\'+my_music[num])
+                    pygame.mixer.music.play()
+                    music = pygame.mixer.Sound('C:\\text\\'+my_music[num])
+                    max_time = int(music.get_length())
+                    click = 0
                     play_button = stop_img
-                    pygame.mixer.music.unpause()
-                else:
-                    play_button = play_img
-                    pygame.mixer.music.pause()
 
     if pygame.mixer.music.get_busy() == False:
+        num += 1
+        if num > len(mu)-1:
+            num = 0
+        pygame.mixer.music.load('C:\\text\\'+my_music[num])
         pygame.mixer.music.play()
-
-    # 绘制画面
+        music = pygame.mixer.Sound('C:\\text\\'+my_music[num])
+        max_time = int(music.get_length())
+    play_time = pygame.mixer.music.get_pos()
+    play_time = int(play_time/1000)
+    info = str(play_time//60) + ":" + str(play_time%60)
+    newfont = font.render(info,True,(255,255,255))
+    info1 = "/" + str(max_time//60) + ":" + str(max_time%60)
+    newfont1 = font.render(info1,True,(0,0,0))
+    if play_button == stop_img:
+        new_loge = pygame.transform.rotate(logo_img,angle)
+        new_rect = new_loge.get_rect(center = (320,200))
+        pos = (new_rect[0], new_rect[1])
+        angle += 1
     screen.blit(bg_img, (0, 0))      # 填充背景
     screen.blit(play_button, (270, 330))   # 暂停按钮
-    screen.blit(logo_img, (170, 60))    # 中间logo图
+    screen.blit(new_loge, pos)    # 中间logo图
     screen.blit(last_img, (120, 350))   # 上一曲
     screen.blit(next_img, (420, 350))   # 下一曲
+    screen.blit(newfont,(120,440))
+    screen.blit(newfont1,(170,440))
     # 刷新画面
     pygame.display.update()