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             nwiimotes = pygame_wiimouse.get_count()
  37             print '%d wiimotes' % nwiimotes
  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             nwiimotes = 0
  45             class _WTFacade :
  46                 def pause(self):
  47                     pass
  48                 def resume(self):
  49                     pass
  50             WT = _WTFacade()
  51
  52         pygame.display.set_mode(modeResolution)
  53         pygame.display.set_caption('MinWii')
  54
  55         while True :
  56             # sélection de la chanson
  57             home = Home(songPath=SONG_FILE_PATH,
  58                         nwiimotes=nwiimotes)
  59             home.connect(QUIT, app.quit)
  60             app.run(home)
  61             app.close(home)
  62             returnValue = home.returnValue
  63             if not returnValue :
  64                 break
  65
  66             # sélection de l'instrument
  67             WT.resume()
  68             selector = InstrumentSelector()
  69             selector.run()
  70             selector.stop()
  71             pygame.event.clear()
  72             EventDispatcher.reset()
  73             instrumentDescription = selector.selectedInstrument
  74
  75             # lancement du lecteur / clavier
  76             songFile = home.songFile
  77             playMode = home.modeSelect.value
  78             playMode = PLAYING_MODES_DICT[playMode]
  79             song = musicXml2Song(songFile)
  80             bank, preset = instrumentDescription['bank'], instrumentDescription['preset']
  81             octave = instrumentDescription.get('octave', 0)
  82             synth.adjust_octave(0, octave)
  83             synth.program_select(0, bank, preset)
  84             playingScreen = SongPlayingScreen(synth, song, mode=playMode)
  85             playingScreen.run()
  86             pygame.event.clear()
  87             EventDispatcher.reset()
  88             WT.pause()