auto save

my_music.py

 import pygame
 from pygame import locals
+import os
 
 pygame.init()  # 初始化
 # 创建窗口
@@ -11,17 +12,164 @@ 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_font = pygame.font.Font("neuropol.ttf",18)
+
+
+#利用列表实现顺序播放
+music_list = []
+music_num = -1
+
+
+#设置本地素材的路径
+path = "C:\\Users\\tang\\Desktop\\test"
+#读取文件夹里面的文件
+filelist = os.listdir(path)
+#筛选出音频的文件，添加到播放列表里
+for i in filelist:
+    if i[-4:] == ".mp3"  or i[-4:] == ".mav" or i[-4:] == ".ogg":
+        music_list.append(i)
+
+
+play_button = stop_img
+
+
+#载入音乐
+#pygame.mixer.music.load("歌曲4.ogg")      #载入音乐
+#播放音乐
+#pygame.mixer.music.play()                 #播放音乐
+#设置音量的大小
+volume = 0.2
+pygame.mixer.music.set_volume(volume)      #设置音乐播放器音量
+#设置暂停或播放，点击次数
+click = 0
+
+#唱片旋转角度
+angle = 0
 
 while True:
     for event in pygame.event.get():
-        ??
-        ??
+        if event.type == locals.QUIT:
+            exit()
+
+        #根据按键控制音乐播放器
+        if event.type == locals.KEYDOWN:
+            if event.key == locals.K_UP:
+                volume+=0.1
+                if volume > 1:
+                    volume = 1
+                pygame.mixer.music.set_volume(volume)
+            if event.key == locals.K_DOWN:
+                volume-=0.1
+                if volume < 0:
+                    volume = 0
+                pygame.mixer.music.set_volume(volume)
+
+
+        #控制暂停或者播放
+        if event.type == locals.MOUSEBUTTONDOWN:
+            #完善此功能，判断是否按下了鼠标的左右键
+            if event.button == 1:
+                #判断鼠标点击的位置有没有在按钮范围内
+                x,y = event.pos    #新的赋值方式
+                if x>270 and x<370 and y>350 and y<450:
+                    #点击次数,奇停偶放
+                    click+=1
+                    if click%2 == 0:
+                        pygame.mixer.music.unpause()
+                        play_button = stop_img
+                    else:
+                        pygame.mixer.music.pause()
+                        play_button = play_img
+
+                #判断鼠标点击有没有在上下一曲的范围内
+                if x>120 and x<220 and y>350 and y<450:
+                    music_num-=1
+                    if music_num<0:
+                        music_num = len(music_list)-1
+                    pygame.mixer.music.load(path+"\\"+music_list[music_num]) 
+                    pygame.mixer.music.play()          #播放音乐
+
+                    #加载整首歌曲
+                    # music1 = pygame.mixer.Sound(path+"\\"+music_list[music_num])
+                    # music_length = int(music1.get_length())
+
+                    click = 0
+                    play_button = stop_img
+
+                 #判断鼠标点击有没有在上下一曲的范围内
+                if x>420 and x<520 and y>350 and y<400:
+                    music_num+=1
+                    if music_num>len(music_list)-1:
+                        music_num = 0
+                    pygame.mixer.music.load(path+"\\"+music_list[music_num]) 
+                    pygame.mixer.music.play()          #播放音乐
+
+                    #加载整首歌曲
+                    # music1 = pygame.mixer.Sound(path+"\\"+music_list[music_num])
+                    # music_length = int(music1.get_length())
+                    click = 0
+                    play_button = stop_img
+
+
+
+
+
+    #重复播放音乐
+    if pygame.mixer.music.get_busy() == False:      #判断音乐是否被播放
+        music_num+=1
+        if music_num>len(music_list)-1:
+            music_num = 0
+        pygame.mixer.music.load(path+"\\"+music_list[music_num]) 
+        pygame.mixer.music.play()          #播放音乐
+
+        #加载整首歌曲
+        # music1 = pygame.mixer.Sound(path+"\\"+music_list[music_num])
+        # music_length = int(music1.get_length())
+    
+    
+    #歌曲播放进度的时间
+    play_time = pygame.mixer.music.get_pos()
+    play_time = int(play_time/1000)
+    #实现分秒
+    play_m = play_time//60
+    play_s = play_time%60
+    if play_s<10:
+        play_s = "0"+str(play_s)
+    #渲染时间信息
+    info = str(play_m)+":"+str(play_s)
+
+    #实现歌曲时长
+    # music_m = music_length//60
+    # music_s = music_length%60
+    # if music_s<10:
+    #     music_s = "0"+str(music_s)
+    # info2 = str(music_m)+":"+str(music_s)
+    #渲染时间信息
+   
+    text = my_font.render(info,True,(255,255,255))
+    screen.blit(text,(120,440))
+    # text2 = my_font.render("/"+info2,True,(0,0,0))
+    # screen.blit(text,(170,440))
+
+
+    #旋转后的唱片图片
+    new_logo = pygame.transform.rotate(logo_img,angle)
+    #移动唱片中心点
+    newRect = new_logo.get_rect(center=(320,200))
+    pos = (newRect[0],newRect[1])
+    #设置暂停音乐时，唱片也停止
+    if play_button == stop_img:
+        angle+=1
+
+    
+
+
 
     # 绘制画面
     screen.blit(bg_img, (0, 0))      # 填充背景
-    screen.blit(stop_img, (270, 330))   # 暂停按钮
-    screen.blit(logo_img, (170, 60))    # 中间logo图
+    screen.blit(play_button, (270, 330))   # 暂停按钮
+    screen.blit(new_logo, pos)    # 中间logo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()

mymusic.py

+import pygame
+from pygame import locals
+import os
+#pygame提供了两个加载音乐文件的方法 pygame.mixer.Sound,主要加载ogg和wav音频文件。 
+#pygame.mixer.music,主要加载mp3音频文件。
+#pygame.mixer.init()
+
+
+pygame.init()   # 初始化
+# 创建窗口
+screen = pygame.display.set_mode((640, 480))
+# 载入图片
+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图
+basic_font = pygame.font.Font('neuropol.ttf', 14)  # 字体
+
+music_list = []
+path = "C:\\Users\\tang\\Desktop\\test"
+filelist = os.listdir(path)
+for i in filelist:
+    if i[-4:] == ".ogg" or i[-4:] == ".wav":
+        music_list.append(i)
+
+num = -1
+volume = 0.2
+pygame.mixer.music.set_volume(volume)  # 音乐播放器音量
+click = 0   # 初始点击次数
+play_button = stop_img
+angle = 0
+
+while True:
+    for event in pygame.event.get():
+        if event.type == locals.QUIT:
+            exit()
+        # 按键，控制声音大小
+        if event.type == locals.KEYDOWN:
+            if event.key == locals.K_UP:
+                volume += 0.1
+                if volume > 1:
+                    volume = 1
+                pygame.mixer.music.set_volume(volume)
+            if event.key == locals.K_DOWN:
+                volume -= 0.1
+                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
+                if x > 270 and x < 370 and y > 350 and y < 450:
+                    click += 1
+                    if click % 2 == 0:
+                        pygame.mixer.music.unpause()
+                        play_button = stop_img
+                    else:
+                        pygame.mixer.music.pause()
+                        play_button = play_img
+                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(path +"\\" +music_list[num])
+                    pygame.mixer.music.play()
+                    play_button = stop_img
+                    click = 0
+                    # 歌曲的时间
+                    music1 = pygame.mixer.Sound(path + "\\" + music_list[num])
+                    music_length = music1.get_length()
+                    music_length = int(music_length)
+                if x > 420 and x < 520 and y > 350 and y < 400: #下一曲
+                    num += 1
+                    if num > len(music_list)-1:
+                        num = 0
+                    pygame.mixer.music.load(path +"\\" +music_list[num])
+                    pygame.mixer.music.play()
+                    play_button = stop_img
+                    click = 0    
+                    # 歌曲的时间
+                    music1 = pygame.mixer.Sound(path + "\\" + music_list[num])
+                    music_length = music1.get_length()
+                    music_length = int(music_length)         
+    if pygame.mixer.music.get_busy() == False:      # 音乐是否正在播放
+        num += 1
+        if num > len(music_list)-1:
+            num = 0
+        pygame.mixer.music.load(path + "\\"+music_list[num])
+        pygame.mixer.music.play()   # 播放音乐
+        # 歌曲的时间
+        music1 = pygame.mixer.Sound(path + "\\" + music_list[num])
+        music_length = music1.get_length()
+        music_length = int(music_length)
+
+    # 歌曲播放进度时间
+    play_time = pygame.mixer.music.get_pos()
+    play_time = int(play_time/1000)
+    
+    play_m = play_time//60      # 分
+    play_s = play_time % 60     # 秒
+    if play_s < 10:
+        play_s = "0"+str(play_s)
+    info = str(play_m) + ":" + str(play_s)
+
+    # 歌曲的时间长度
+    music_m = music_length//60
+    music_s = music_length%60
+    if music_s < 10:
+        music_s = "0"+str(music_s)
+    info2 = str(music_m)+":"+str(music_s)
+
+    # 旋转后的唱盘图片
+    new_logo = pygame.transform.rotate(logo_img, angle)
+    newRect = new_logo.get_rect(center=(320, 200))
+    pos = (newRect[0], newRect[1])
+    if play_button == stop_img:
+        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(new_logo, pos)    # 中间logo图
+    screen.blit(last_img, (120, 350))   # 上一曲
+    screen.blit(next_img, (420, 350))   # 下一曲
+    # 绘制时间进度
+    scoreSurf = basic_font.render(info, True, (255, 255, 255))
+    screen.blit(scoreSurf, (120,440))
+    scoreSurf2 = basic_font.render("/" + info2, True, (0, 0, 0))
+    screen.blit(scoreSurf2, (170,440))
+    # 刷新画面
+    pygame.display.update()
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