class PyEmu():
def __init__(self, panel, position, size, dir):
self.panel = panel
self.__notify = "Wähle ein Spiel."
self.surface = pygame.Surface(size)
self.position = position
self.dir = '%s/%s' % (os.getcwd(),dir)
#List
self.list = ScrollList(self.surface, pygame.Rect(LISTPOS))
self.dirList = DirList(dir)
self.list.set(self.dirList)
#Logo
self.logo = pygame.image.load(LOGO)
self.logo_position = ((size[0]/2) - (self.logo.get_width()/2), 0)
self.__mpdClient = None
#key actions
self.actions = {
"start_game" : self.__startGame
}
def set_mpd_commander(self, commander):
self.__mpd_commander = commander
def handle_events(self, event):
if not keyActions(event, JOYSTICK_ACTIONS, KEYBOARD_ACTIONS, self.actions):
#let the list handle the event
self.list.handle_event(event)
def __startGame(self):
game = self.dirList.getList()[self.dirList.selected]
print 'Starting Game: ', self.dir+game
if self.__mpd_commander:
self.__mpd_commander.mute()
pygame.quit()
os.execlp(EMULATOR,EMULATOR_ARGS, self.dir+game)
sys.exit(0)
def draw(self, surface):
self.panel.notify(self.__notify)
self.surface.fill(Color("black"))
self.list.draw()
self.surface.blit(self.logo, self.logo_position)
surface.blit(self.surface, self.position)
class PyMpd():
def __init__(self, panel, position, size):
self.logger = logging.getLogger('controlpanel.pympd')
self.panel = panel
self.surface = pygame.Surface(size)
self.position = position
#Set timer for playlist refresh.
pygame.time.set_timer(USEREVENT+1, 5000)
# Init Buttons
self.buttons = {}
for button in BUTTONS:
self.buttons[button["name"]] = Button(button["inactive"], button["active"] , button["position"])
# Init the playlist view.
self.list = ScrollList(self.surface, pygame.Rect(LISTPOS))
self.list.set(Playlist([]))
self.commander = Commander()
self.__data = Data()
self.__commanderThread = CommanderThread(self.commander,
self.__data,
HOST, PORT)
self.__commanderThread.start()
# Retrieve current status.
self.__updateData()
self.__updateButtons()
self.commander.unmute()
self.__notify = ""
#key actions
self.actions = {
"play" : self.commander.play,
"stop" : self.commander.stop,
"prev" : self.commander.previous,
"next" : self.commander.next,
"delete": self.commander.delete,
"volume_up" : self.commander.volume_up,
"volume_down" : self.commander.volume_down
}
def exit(self):
self.logger.debug('send exit command to MPD-client thread.')
self.commander.exit()
self.logger.debug('waiting for MPD-client thread.')
while self.__commanderThread.is_alive():
pass
self.logger.debug('MPD-client thread terminated.')
del self.__commanderThread
del self.commander
del self.__data
def handle_events(self, event):
#Joypad Button down
if event.type == USEREVENT+1:
pass
elif not keyActions(event, JOYSTICK_ACTIONS, KEYBOARD_ACTIONS, self.actions):
#let the list handle the event
self.list.handle_event(event)
return
self.__updateData()
self.__updateButtons()
def __updateData(self):
"""
Updates the status and the playlist of the MPD server.
"""
self.commander.update_status()
self.commander.update_playlist()
self.__updatePlaylist()
#Update notification area
try:
if self.__data.status.state in ("play", "pause"):
self.__notify = u"Lautstärke: %s %%" % self.__mpdClient.status.volume
else:
self.__notify = ""
except AttributeError:
self.__notify = ""
def __updatePlaylist(self):
"""
Set local playlist to server playlist.
"""
if self.__data.playlist:
self.list.set(self.__data.playlist)
def __updateButtons(self):
"""
Updates all buttons according to their state in the MPD daemon.
"""
for button in self.buttons.values():
button.active = False
try:
state = self.__data.status.state
if state == 'play':
self.buttons['play'].active = True
if state == 'stop':
self.buttons['stop'].active = True
if state == 'pause':
self.buttons['pause'].active = True
except AttributeError:
pass
def draw(self, surface):
self.panel.notify(self.__notify)
#self.surface.fill(Color("black"))
for button in self.buttons.values():
button.draw(self.surface)
self.list.draw()
surface.blit(self.surface, self.position)