save project

my_music.py

+import pygame #导入
+import os #导入
+from pygame import locals #导入
+
+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')  # 下一曲
+music_list =[]# 载入音乐  # 载入音乐      
+path = "C:\\Users\\50639\\Desktop\\text"#路径
+filelist=os.listdir(path)#路径
+for  i in filelist:
+    if i[-4:] == ".wav" or i[-4:] ==".ogg":
+        music_list.append(i)
+num=-1 #初始化
+volume = 0.2#初始化
+pygame.mixer.music.set_volume(volume)  # 初始播放音量
+click = 0   #初始鼠标
+play_button = stop_img
+num=-1 #初始化
+while True:#以下为条件判断
+    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:#键盘下键
+            if event.key == locals.K_UP:#键盘上键
+                volume += 0.1
+                if volume > 1:
+                    volume = 1
+                pygame.mixer.music.set_volume(volume)
+            if event.key == locals.K_DOWN:#条件判断
+                volume -= 0.1
+                if volume < 0:#条件判断
+                    volume = 0
+                pygame.mixer.music.set_volume(volume)
+
+        if event.type == locals.MOUSEBUTTONDOWN:#条件判断
+            if event.button==1:#条件判断
+                x,y=event.pos#设置
+                if x>270 and x<370 and y>350 and y<450:#条件判断
+                    click += 1#鼠标次数加1
+                if click % 2 == 0:
+                    play_button = stop_img
+                    pygame.mixer.music.unpause()
+                else:
+                    play_button = play_img
+                    pygame.mixer.music.pause()
+                if x>120 and x<220 and y>350 and y<400:
+                    num=num-1
+                    if num<0:
+                        num=len(music_list)-1
+                    pygame.mixer.music.load(path+"\\"+music_list[num])
+                    pygame.mixer.music.play()
+                if x>420 and x<520 and y>350 and y<400:
+                    num=num+1
+                    if num>len(music_list)-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:
+        num+=1
+        if num > len(music_list)-1:
+            num=0
+        pygame.mixer.music.load(path+"\\"+music_list[num])
+
+        pygame.mixer.music.play()
+
+    # 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(logo_img, (170, 60))    # 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()
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