save project

my_music.py

 import pygame
 from pygame import locals
 import os
-
 pygame.init()  # 初始化
 # 创建窗口
 screen = pygame.display.set_mode((640, 480))
@@ -14,9 +13,7 @@ next_img = pygame.image.load('next.png')  # 下一曲按钮
 logo_img = pygame.image.load('logo.png')  # 下一曲按钮
 text=pygame.font.Font("neuropol.ttf",50)
 music_list = ["歌曲1.wav","歌曲2.wav","歌曲3.wav","歌曲4.ogg"]
-
 num = -1
-
 volume = 0.2
 pygame.mixer.music.set_volume(volume)  # 初始播放音量
 click = 0
@@ -38,7 +35,6 @@ while True:
                 if volume < 0:
                     volume = 0
                 pygame.mixer.music.set_volume(volume)
-
         if event.type == locals.MOUSEBUTTONDOWN:
             if event.button == 1:  # 左击
                 x, y = event.pos
@@ -56,42 +52,53 @@ while True:
                         num = 0
                     pygame.mixer.music.load(music_list[num])
                     pygame.mixer.music.play()
+                    music=pygame.mixer.Sound(music_list[num])
+                    music_length=music.get_length()
+                    music_length=str(int(music_length))
                     play_button = stop_img
                     if click % 2 == 0:
                         click += 2
                     else:
                         click += 1
-
                 if x > 120 and x < 220 and y > 350 and y < 400:     # 上一曲
                     num -= 1
                     if num < 0:
                         num = len(music_list) - 1
                     pygame.mixer.music.load(music_list[num])
                     pygame.mixer.music.play()
+                    music=pygame.mixer.Sound(music_list[num])
+                    music_length=music.get_length()
+                    music_length=str(int(music_length))
                     play_button = stop_img
                     if click % 2 == 0:
                         click += 2
                     else:
                         click += 1
-
     if pygame.mixer.music.get_busy() == False:
         num += 1
         if num > len(music_list)-1:
             num = 0
         pygame.mixer.music.load(music_list[num])
         pygame.mixer.music.play()
-
+        music=pygame.mixer.Sound(music_list[num])
+        music_length=music.get_length()
+        music_length=str(int(music_length))
     play_time=pygame.mixer.music.get_pos()
     play_time=int(play_time/1000)
     play_time_fen=play_time//60
     play_time_miao=play_time%60
-    info=str(play_time_fen)+":"+str(play_time_miao)
+    if play_time_miao<10:
+        play_time_miao="0"+str(play_time_miao)
+    play_time_fen1=int(music_length)//60
+    play_time_miao2=int(music_length)%60
+    if play_time_miao2<10:
+        play_time_miao2="0"+str(play_time_miao2)
+    info=str(play_time_fen)+":"+str(play_time_miao)+"/"+str(play_time_fen1)+":"+str(play_time_miao2)
     newLogo=pygame.transform.rotate(logo_img,angle)
     newRcet=newLogo.get_rect(center=(320,200))
     if click%2==0:
         angle+=1
     # 绘制画面
-
     screen.blit(bg_img, (0, 0))      # 填充背景
     screen.blit(play_button, (270, 330))   # 暂停按钮
     screen.blit(newLogo, newRcet)    # 中间logo图