src/minwii/config.py

   1 # -*- coding: utf-8 -*-
   2 """
   3 constantes de configuration
   4
   5 $Id$
   6 $URL$
   7 """
   8
   9 import pygame
  10 import os.path
  11 from ConfigParser import ConfigParser
  12
  13 _here = os.path.abspath(__file__).split(os.path.sep)[:-1]
  14
  15 def _computePath(path) :
  16     path = path.split('/')
  17     path = _here + path
  18     path = os.path.abspath(os.path.sep.join(path))
  19     return path
  20
  21 def str2IntTuple(s) :
  22     return tuple(map(int, s.strip('()').split(',')))
  23
  24
  25 pygame.font.init()
  26
  27 conf = ConfigParser()
  28
  29 conf.add_section('playingscreen')
  30 conf.set('playingscreen', 'FRAMERATE', '100')
  31 conf.set('playingscreen', 'FIRST_HUE', '0.6')
  32 conf.set('playingscreen', 'OFF_LUMINANCE', '0.2')
  33 conf.set('playingscreen', 'OFF_SATURATION', '1')
  34 conf.set('playingscreen', 'ON_TOP_LUMINANCE', '0.6')
  35 conf.set('playingscreen', 'ON_BOTTOM_LUMINANCE', '0.9')
  36 conf.set('playingscreen', 'ON_SATURATION', '1')
  37 conf.set('playingscreen', 'ON_COLUMN_OVERSIZING', '2')
  38 conf.set('playingscreen', 'ON_COLUMN_ALPHA', '1')
  39 conf.set('playingscreen', 'FONT_COLOR', '(0,0,0)')
  40 conf.set('playingscreen', 'MIDI_VELOCITY_RANGE', '(64, 127)')
  41 conf.set('playingscreen', 'MIDI_PAN_RANGE', '(32, 96)')
  42 conf.set('playingscreen', 'MIDI_VELOCITY_WRONG_NOTE_ATTN', '0.5')
  43
  44 conf.add_section('locations')
  45 conf.set('locations', 'notes_font_file', _computePath('fonts/Arial Unicode.ttf'))
  46 conf.set('locations', 'SONG_FILE_PATH', _computePath('../chansons'))
  47 conf.set('locations', 'LOGS_DIR', os.path.join(os.path.expanduser('~'), 'minwii_logs'))
  48 conf.set('locations', 'SOUND_FONT', _computePath('soundfonts/FluidR3_GM.sf2'))
  49
  50 # customisation
  51 conf.read(_computePath('../minwii.ini'))
  52
  53 FRAMERATE = conf.getint('playingscreen', 'FRAMERATE')
  54 FIRST_HUE = conf.getfloat('playingscreen', 'FIRST_HUE')
  55 OFF_LUMINANCE = conf.getfloat('playingscreen', 'OFF_LUMINANCE',)
  56 OFF_SATURATION = conf.getfloat('playingscreen', 'OFF_SATURATION')
  57 ON_TOP_LUMINANCE = conf.getfloat('playingscreen', 'ON_TOP_LUMINANCE')
  58 ON_BOTTOM_LUMINANCE = conf.getfloat('playingscreen', 'ON_BOTTOM_LUMINANCE')
  59 ON_SATURATION = conf.getfloat('playingscreen', 'ON_SATURATION')
  60 ON_COLUMN_OVERSIZING = conf.getfloat('playingscreen', 'ON_COLUMN_OVERSIZING')
  61 ON_COLUMN_ALPHA = conf.getfloat('playingscreen', 'ON_COLUMN_ALPHA')
  62 FONT_COLOR = str2IntTuple(conf.get('playingscreen', 'FONT_COLOR'))
  63 MIDI_VELOCITY_RANGE = str2IntTuple(conf.get('playingscreen', 'MIDI_VELOCITY_RANGE'))
  64 MIDI_PAN_RANGE = str2IntTuple(conf.get('playingscreen', 'MIDI_PAN_RANGE'))
  65 MIDI_VELOCITY_WRONG_NOTE_ATTN = conf.getfloat('playingscreen', 'MIDI_VELOCITY_WRONG_NOTE_ATTN')
  66
  67 SONG_FILE_PATH = conf.get('locations', 'SONG_FILE_PATH')
  68 LOGS_DIR = conf.get('locations', 'LOGS_DIR')
  69 SOUND_FONT = conf.get('locations', 'SOUND_FONT')
  70
  71 NOTES_FONT = pygame.font.Font(conf.get('locations', 'notes_font_file'), 50)
  72 LYRICS_FONT = pygame.font.Font(None, 80)
  73
  74 instruments = ConfigParser()
  75 instruments.add_section('accordeon')
  76 instruments.set('accordeon', 'bank', '0')
  77 instruments.set('accordeon', 'preset', '23')
  78 instruments.set('accordeon', 'pos', '0')
  79
  80 instruments.add_section('celesta')
  81 instruments.set('celesta', 'bank', '0')
  82 instruments.set('celesta', 'preset', '8')
  83 instruments.set('celesta', 'octave', '1')
  84 instruments.set('celesta', 'pos', '1')
  85
  86 instruments.add_section('flute')
  87 instruments.set('flute', 'bank', '0')
  88 instruments.set('flute', 'preset', '73')
  89 instruments.set('flute', 'pos', '2')
  90
  91 instruments.add_section('guitare')
  92 instruments.set('guitare', 'bank', '0')
  93 instruments.set('guitare', 'preset', '24')
  94 instruments.set('guitare', 'octave', '-1')
  95 instruments.set('guitare', 'pos', '3')
  96
  97 instruments.add_section('orgue')
  98 instruments.set('orgue', 'bank', '0')
  99 instruments.set('orgue', 'preset', '19')
 100 instruments.set('orgue', 'pos', '4')
 101
 102 instruments.add_section('piano')
 103 instruments.set('piano', 'bank', '0')
 104 instruments.set('piano', 'preset', '0')
 105 instruments.set('piano', 'pos', '5')
 106
 107 instruments.add_section('tuba')
 108 instruments.set('tuba', 'bank', '0')
 109 instruments.set('tuba', 'preset', '58')
 110 instruments.set('tuba', 'octave', '-2')
 111 instruments.set('tuba', 'pos', '6')
 112
 113
 114 instruments.add_section('violon')
 115 instruments.set('violon', 'bank', '0')
 116 instruments.set('violon', 'preset', '40')
 117 instruments.set('violon', 'pos', '7')
 118
 119 instruments.add_section('violoncelle')
 120 instruments.set('violoncelle', 'bank', '0')
 121 instruments.set('violoncelle', 'preset', '42')
 122 instruments.set('violoncelle', 'octave', '-2')
 123 instruments.set('violoncelle', 'pos', '8')
 124
 125 # customisation
 126 instruments.read(_computePath('../instruments.ini'))
 127
 128
 129 INSTRUMENTS = []
 130 for section in instruments.sections() :
 131     items = instruments.items(section)
 132     instru = dict([(k, int(v)) for k, v in items])
 133     instru['octave'] = instru.get('octave', 0)
 134     instru['name'] = section
 135     INSTRUMENTS.append(instru)
 136
 137 INSTRUMENTS.sort(lambda a, b : cmp(a['pos'], b['pos']))
 138 map(lambda a : a.pop('pos'), INSTRUMENTS)
 139
 140 #INSTRUMENTS = (
 141 #    {'name' : 'violoncelle',
 142 #     'bank'   : 0,
 143 #     'preset' : 42,
 144 #     'octave' : -2
 145 #    },
 146 #)
 147 #
 148 #for i in INSTRUMENTS :
 149 #    i['octave'] = i.get('octave', 0)
 150
 151
 152 if __name__ == '__main__' :
 153     for f in (conf, instruments) :
 154         for section in f.sections() :
 155             print '=== ', section, ' ==='
 156             for k, v in f.items(section) :
 157                 print k, v
 158             print '*'*80
 159
 160     from pprint import pprint
 161     pprint(INSTRUMENTS)