music_sampler.py

   1 import sys
   2 import pygame
   3 import helpers
   4 import threading
   5
   6 pygame.mixer.pre_init(frequency = 44100)
   7 pygame.init()
   8
   9 size = width, height = 913, 563
  10 screen = pygame.display.set_mode(size)
  11 screen.fill((229, 228, 226))
  12
  13 draw_lock = helpers.Lock("draw")
  14
  15 mapping = helpers.Mapping(screen, draw_lock)
  16 channel_number, open_files = helpers.parse_config(mapping)
  17 pygame.mixer.set_num_channels(channel_number)
  18
  19 mapping.draw()
  20
  21 draw_lock.acquire()
  22 pygame.display.flip()
  23 draw_lock.release()
  24
  25 contexts = [
  26     'normal'
  27 ]
  28
  29 context = 'normal'
  30
  31 #### Normal workflow ####
  32 while 1:
  33     event = pygame.event.wait()
  34
  35     if event.type == pygame.QUIT or (
  36             event.type == pygame.KEYDOWN and
  37             event.mod  == 4160 and
  38             event.key  == pygame.K_c):
  39         for thread in threading.enumerate():
  40             if thread.getName()[0:2] != "MS":
  41                 continue
  42             thread.join()
  43
  44         pygame.quit()
  45         sys.exit()
  46
  47     if context == 'normal':
  48         if event.type == pygame.KEYDOWN:
  49             key = mapping.find_by_key_num(event.key)
  50             if key is not None:
  51                 threading.Thread(name = "MSKeyAction", target=key.do_actions).start()
  52                 threading.Thread(name = "MSClic", target=key.list_actions, args = [screen]).start()
  53         elif event.type == pygame.MOUSEBUTTONUP:
  54             key = mapping.find_by_collidepoint(pygame.mouse.get_pos())
  55             if key is not None:
  56                 threading.Thread(name = "MSClic", target=key.list_actions, args = [screen]).start()
  57
  58     draw_lock.acquire()
  59     if getattr(sys, 'frozen', False):
  60         icon_police = pygame.font.Font(sys._MEIPASS + "/Symbola.ttf", 19)
  61         police = pygame.font.Font(sys._MEIPASS + "/Ubuntu-Regular.ttf", 14)
  62     else:
  63         icon_police = pygame.font.Font("Symbola.ttf", 19)
  64         police = pygame.font.Font("Ubuntu-Regular.ttf", 14)
  65
  66     surface = pygame.Surface((208, 250)).convert()
  67     surface.fill((250, 250, 250))
  68     offset = 0
  69     for music_file in open_files.values():
  70         police.set_bold(False)
  71         if music_file.is_playing():
  72             icon = icon_police.render("⏵", True, (0,0,0))
  73             if music_file.is_paused():
  74                 icon = icon_police.render("⏸", True, (0,0,0))
  75             else:
  76                 police.set_bold(True)
  77             text = police.render(music_file.name, True, (0,0,0))
  78             surface.blit(icon, (0, offset))
  79             surface.blit(text, (20, offset))
  80             offset += police.get_linesize()
  81     screen.blit(surface, (700, 308))
  82
  83     pygame.display.flip()
  84     draw_lock.release()
  85
  86 #### In Ipython ####
  87 # for thread in threading.enumerate():
  88 #     if thread.getName()[0:2] != "MS":
  89 #         continue
  90 #     thread.join()