src/app/minwii.py

   1 # -*- coding: utf-8 -*-
   2 """
   3 l'application winwii
   4
   5 $Id$
   6 $URL$
   7 """
   8
   9 import pygame
  10 from pgu.gui import Desktop
  11 from pgu.gui import QUIT
  12 from widgets.launch import LaunchScreen
  13 from widgets.home import Home
  14 from widgets.playingscreen import SongPlayingScreen, PlayingScreen
  15 from widgets.instrumentselector import InstrumentSelector
  16 from synth import Synth
  17 from eventutils import EventDispatcher
  18 from musicxml import musicXml2Song
  19 from config import SONG_FILE_PATH
  20 from globals import PLAYING_MODES_DICT
  21
  22
  23 class MinWii(object):
  24
  25     def __init__(self, wimoteSupport=True) :
  26         LaunchScreen()
  27         app = Desktop()
  28         synth = Synth()
  29
  30         modeResolution = (1024,768)
  31
  32         if wimoteSupport :
  33             from pywiiuse import pygame_wiimouse
  34             from pywiiuse.PyWiiUse import IR_BELOW
  35             pygame_wiimouse.init(4, 5) # look for 4, wait 5 seconds
  36             n = pygame_wiimouse.get_count()
  37             print '%d wiimotes' % n
  38             WT = pygame_wiimouse.WT
  39             WT.pause()
  40             wm = pygame_wiimouse.Wiimote(0) # access the wiimote object
  41             wm.enable_accels(0) # turn on acceleration reporting
  42             wm.enable_ir(1, vres = modeResolution, position=IR_BELOW)
  43         else :
  44             class _WTFacade :
  45                 def pause(self):
  46                     pass
  47                 def resume(self):
  48                     pass
  49             WT = _WTFacade()
  50
  51         pygame.display.set_mode(modeResolution)
  52         pygame.display.set_caption('MinWii')
  53
  54         while True :
  55             # sélection de la chanson
  56             home = Home(songPath=SONG_FILE_PATH)
  57             home.connect(QUIT, app.quit)
  58             app.run(home)
  59             app.close(home)
  60             returnValue = home.returnValue
  61             if not returnValue :
  62                 break
  63
  64             # sélection de l'instrument
  65             WT.resume()
  66             selector = InstrumentSelector()
  67             selector.run()
  68             selector.stop()
  69             pygame.event.clear()
  70             EventDispatcher.reset()
  71             instrumentDescription = selector.selectedInstrument
  72
  73             # lancement du lecteur / clavier
  74             songFile = home.songFile
  75             playMode = home.modeSelect.value
  76             playMode = PLAYING_MODES_DICT[playMode]
  77             song = musicXml2Song(songFile)
  78             bank, preset = instrumentDescription['bank'], instrumentDescription['preset']
  79             octave = instrumentDescription.get('octave', 0)
  80             synth.adjust_octave(0, octave)
  81             synth.program_select(0, bank, preset)
  82             playingScreen = SongPlayingScreen(synth, song, mode=playMode)
  83             playingScreen.run()
  84             pygame.event.clear()
  85             EventDispatcher.reset()
  86             WT.pause()