music_sampler.py

   1 import sys
   2 import pygame
   3 import pydub
   4 import helpers
   5
   6 pygame.mixer.pre_init(frequency = 44100)
   7 pygame.init()
   8
   9 size = width, height = 1024, 600
  10
  11 screen = pygame.display.set_mode(size)
  12 background = pygame.Surface(screen.get_size())
  13 background = background.convert()
  14 background.fill((250, 250, 250))
  15
  16 action_surface = pygame.Surface((600, 250)).convert()
  17 action_surface.fill((0,0,0))
  18 helpers.parse_config()
  19
  20 for key_name in helpers.Mapping.KEYS:
  21     key = helpers.Mapping.KEYS[key_name]
  22     key.draw(background)
  23
  24 screen.blit(background, (0, 0))
  25 screen.blit(action_surface, (10, 330))
  26
  27 pygame.display.flip()
  28
  29 contexts = [
  30     'normal'
  31 ]
  32
  33 context = 'normal'
  34
  35 while 1:
  36     event = pygame.event.wait()
  37     if event.type == pygame.QUIT or (
  38             event.type == pygame.KEYDOWN and
  39             event.mod  == 4160 and
  40             event.key  == pygame.K_c):
  41         pygame.quit()
  42         sys.exit()
  43
  44     if context == 'normal':
  45         if event.type == pygame.KEYDOWN:
  46             key = helpers.Key.find_by_key_num(event.key)
  47             if key is not None:
  48                 key.do_actions()
  49         elif event.type == pygame.MOUSEBUTTONUP:
  50             key = helpers.Key.find_by_collidepoint(pygame.mouse.get_pos())
  51             if key is not None:
  52                 key.list_actions(action_surface)
  53
  54     pygame.display.flip()
  55