src/minwii/globals.py

   1 # -*- coding: utf-8 -*-
   2 """
   3 constantes globales partagées par plusieurs modules.
   4
   5 $Id$
   6 $URL$
   7 """
   8 from colorsys import hls_to_rgb
   9 from math import floor
  10
  11 BACKGROUND_LAYER = 0
  12 FOREGROUND_LAYER = 1
  13 CURSOR_LAYER = 2
  14 PLAYING_MODES = (('BEGINNER' , u'Débutant'),
  15                  ('EASY'     , u'Facile'),
  16                  ('NORMAL'   , u'Normal'),
  17                  ('ADVANCED' , u'Avancé'),
  18                  ('EXPERT'   , u'Expert'),
  19                  ('IMPRO'    , u'Impro.'),)
  20
  21
  22
  23 PLAYING_MODES_DICT = dict([(v[0], i) for i, v in enumerate(PLAYING_MODES)])
  24
  25 def hls_to_rgba_8bits(h, l, s, a=1) :
  26     #convert to rgb ranging from 0 to 255
  27     rgba = [floor(255 * i) for i in hls_to_rgb(h, l, s) + (a,)]
  28     return tuple(rgba)
  29