# -*- coding: utf-8 -*- """ l'application winwii $Id$ $URL$ """ import pygame from pgu.gui import Theme from pgu.gui import Desktop from pgu.gui import QUIT from minwii.widgets.launch import LaunchScreen from minwii.widgets.home import Home from minwii.widgets.playingscreen import SongPlayingScreen, PlayingScreen from minwii.widgets.instrumentselector import InstrumentSelector from minwii.synth import Synth from minwii.eventutils import EventDispatcher from minwii.musicxml import musicXml2Song from minwii.config import SONG_FILE_PATH from minwii.config import SCREEN_RESOLUTION from minwii.globals import PLAYING_MODES_DICT from minwii.log import console, LOG_FORMAT_VERSION, envLogger import os.path wiiuse = None pygame_wiimouse = None SCREEN_HOME = 0 SCREEN_INSTRUMENTS = 1 SCREEN_PLAY = 2 class MinWii(object): def __init__(self, wiimoteSupport=True, fullscreen=False, audioDriver=None) : envLogger.info('winwii log format version : %s', LOG_FORMAT_VERSION) self.wiimoteSupport = wiimoteSupport self.fullscreen = fullscreen LaunchScreen() themedir = os.path.join(os.path.dirname(__file__), 'widgets', 'data', 'minwii_theme') theme = Theme(themedir) self.app = Desktop(theme=theme) self.synth = Synth(driver=audioDriver) self.screenResolution = SCREEN_RESOLUTION envLogger.info('résolution écran : %s', self.screenResolution) self.nwiimotes = 0 self.initWiimotes() self.firstSong = True self.screen = SCREEN_HOME self.playingScreen = None def initWiimotes(self) : if self.wiimoteSupport : global wiiuse from pywiiuse import PyWiiUse as wiiuse global pygame_wiimouse from pywiiuse import pygame_wiimouse from minwii.config import IR_POSITION pygame_wiimouse.init(5, 5, self.screenResolution, IR_POSITION) # look for 5, wait 5 seconds self.nwiimotes = nwiimotes = pygame_wiimouse.get_count() console.debug('wiimotes found : %d', nwiimotes) self.WT = WT = pygame_wiimouse.WT WT.setEventCallBack(self._wiimotesEventCallBack) WT.pause() else : self.WT = _WTFacade() def _wiimotesEventCallBack(self, wt, id, wmp) : if self.screen == SCREEN_PLAY : pygame_wiimouse._default_event_cb(wt, id, wmp) wm = wmp[0] if id == self.nwiimotes - 1 : # le bouton Home de la télécommande permet de sortir # (envoi d'un événement clavier « q ») if wiiuse.is_just_pressed(wm, wiiuse.button['Home']) : event = pygame.event.Event(pygame.KEYDOWN, key = pygame.K_q, unicode = u'q') pygame.event.post(event) elif wiiuse.is_just_pressed(wm, wiiuse.button['+']) : self.synth.inc_gain() elif wiiuse.is_just_pressed(wm, wiiuse.button['-']) : self.synth.dec_gain() elif wiiuse.is_just_pressed(wm, wiiuse.button['1']) and self.playingScreen : self.playingScreen.tempoTrimUp() elif wiiuse.is_just_pressed(wm, wiiuse.button['2']) and self.playingScreen : self.playingScreen.tempoTrimDown() elif self.screen in (SCREEN_HOME, SCREEN_INSTRUMENTS) : pygame_wiimouse._full_mouse_event_cb(wt, id, wmp) def run(self) : "séquençage de l'affichage des écrans" displayFlags = 0 if self.fullscreen : displayFlags = displayFlags | pygame.FULLSCREEN pygame.display.set_mode(self.screenResolution, displayFlags) pygame.display.set_caption('MINDs') WT = self.WT # valeurs par défaut des options songFile, playMode, displayNotes, wiimoteIndex = '', 'NORMAL', False, 0 while True : WT.resume() WT.selectWiimote(self.nwiimotes - 1) # la télécommande est la souris self.screen = SCREEN_HOME exit, songFile, playMode, displayNotes, wiimoteIndex = \ self.selectSongAndOptions(songFile, playMode, displayNotes, wiimoteIndex) if exit : WT.quit() break self.screen = SCREEN_INSTRUMENTS instrumentDescription = self.selectInstrument() if not instrumentDescription : continue self.screen = SCREEN_PLAY WT.selectWiimote(wiimoteIndex) self.runPlayingScreen(songFile, playMode, displayNotes, instrumentDescription) WT.pause() def selectSongAndOptions(self, songFile, playMode, displayNotes, wiimoteIndex) : """ lance l'écran de paramétrage et retourne un tuple comportant : - drapeau de sortie de l'application (booléen) - chemin du fichier de la chanson - mode (entier) - affichage des notes (booléen) - wiimote sélectionnée (entier) """ home = Home(songPath=SONG_FILE_PATH, songFile=songFile, playMode=playMode, displayNotes=displayNotes, wiimoteIndex=wiimoteIndex, nwiimotes=self.nwiimotes) app = self.app home.connect(QUIT, app.quit) app.run(home) app.close(home) #logging if home.exitApp : console.debug("sortie de l'application") else : actual_wiimotes = self.WT.get_count() if self.firstSong : self.firstSong = False else : envLogger.info('NEW_LOG_FILE') console.info('chanson : %s', home.songFile) console.info('mode : %s', home.modeSelect.value) if actual_wiimotes is None : console.info('HID : souris') elif actual_wiimotes == 0 : console.info('HID : souris (pas de wiimote trouvée)') else : console.info('HID : wiimote %d', home.selectedWiimote.value + 1) #--- return (home.exitApp, home.songFile, home.selectedPlayMode, home.displayNotes, home.selectedWiimoteIndex) def selectInstrument(self) : """ lance l'écran de sélection de l'instrument et retourne un dictionnaire comportant la description de l'instrument """ selector = InstrumentSelector() selector.run() selector.stop() pygame.event.clear() EventDispatcher.reset() instru = selector.selectedInstrument if instru : console.info('instrument : %s', instru['name']) console.info('preset : %d', instru['preset']) console.info('bank : %d', instru['bank']) console.info('ajustement octave : %d', instru['octave']) return instru def runPlayingScreen(self, songFile, playMode, displayNotes, instrumentDescription) : """ Lance l'écran de jeu principal avec la chanson 'songFile' dans le mode 'playMode' avec l'instrument midi 'instrumentDescription'. """ playMode = PLAYING_MODES_DICT[playMode] bank, preset = instrumentDescription['bank'], instrumentDescription['preset'] octave = instrumentDescription['octave'] self.synth.adjust_octave(0, octave) self.synth.program_select(0, bank, preset) if playMode == PLAYING_MODES_DICT['IMPRO'] : playingScreen = PlayingScreen(self.synth, displayNotes=displayNotes) else : song = musicXml2Song(songFile) self.playingScreen = playingScreen = SongPlayingScreen(self.synth, song, mode=playMode, displayNotes=displayNotes) playingScreen.run() pygame.event.clear() EventDispatcher.reset() self.playingScreen = None class _WTFacade : """ Classe utilitaire pour singer l'api de pygame_wiimouse en cas d'abscence de wiimote. """ selectWimoteIndex = 0 def pause(self): pass def resume(self): pass def selectWiimote(self, i): pass def get_count(self) : return None def quit(self) : pass