Python glock.acquire函数代码示例

 def _set_rotation (self, radians):
     if not conf.get("fullAnimation", True):
         glock.acquire()
         try:
             self._rotation = radians
             self.nextRotation = radians
             self.matrix = cairo.Matrix.init_rotate(radians)
             self.redraw_canvas()
         finally:
             glock.release()
     else:
         if hasattr(self, "nextRotation") and \
                 self.nextRotation != self.rotation:
             return
         self.nextRotation = radians
         oldr = self.rotation
         start = time()
         def callback ():
             glock.acquire()
             try:
                 amount = (time()-start)/ANIMATION_TIME
                 if amount > 1:
                     amount = 1
                     next = False
                 else: next = True
                 self._rotation = new = oldr + amount*(radians-oldr)
                 self.matrix = cairo.Matrix.init_rotate(new)
                 self.redraw_canvas()
             finally:
                 glock.release()
             return next
         repeat(callback)

    def __init__(self, gamemodel):
        gobject.GObject.__init__(self)
        self.gamemodel = gamemodel

        tabcontent = self.initTabcontents()
        boardvbox, board, messageSock = self.initBoardAndClock(gamemodel)
        statusbar, stat_hbox = self.initStatusbar(board)

        self.tabcontent = tabcontent
        self.board = board
        self.statusbar = statusbar

        self.messageSock = messageSock
        self.notebookKey = gtk.Label()
        self.notebookKey.set_size_request(0, 0)
        self.boardvbox = boardvbox
        self.stat_hbox = stat_hbox

        # Some stuff in the sidepanels .load functions might change UI, so we
        # need glock
        # TODO: Really?
        glock.acquire()
        try:
            self.panels = [panel.Sidepanel().load(self) for panel in sidePanels]
        finally:
            glock.release()

    def setLocked (self, locked):
        do_animation = False
        
        glock.acquire()
        self.stateLock.acquire()
        try:
            if locked and self.isLastPlayed(self.getBoard()) and \
                    self.view.model.status == RUNNING:
                if self.view.model.status != RUNNING:
                    self.view.selected = None
                    self.view.active = None
                    self.view.hover = None
                    self.view.draggedPiece = None
                    do_animation = True

                if self.currentState == self.selectedState:
                    self.currentState = self.lockedSelectedState
                elif self.currentState == self.activeState:
                    self.currentState = self.lockedActiveState
                else:
                    self.currentState = self.lockedNormalState
            else:
                if self.currentState == self.lockedSelectedState:
                    self.currentState = self.selectedState
                elif self.currentState == self.lockedActiveState:
                    self.currentState = self.activeState
                else:
                    self.currentState = self.normalState
        finally:
            self.stateLock.release()
            glock.release()
        
        if do_animation:
            self.view.startAnimation()

def game_ended (gamemodel, reason, gmwidg):
    
    nameDic = {"white": gamemodel.players[WHITE],
               "black": gamemodel.players[BLACK],
               "mover": gamemodel.curplayer}
    if gamemodel.status == WHITEWON:
        nameDic["winner"] = gamemodel.players[WHITE]
        nameDic["loser"] = gamemodel.players[BLACK]
    elif gamemodel.status == BLACKWON:
        nameDic["winner"] = gamemodel.players[BLACK]
        nameDic["loser"] = gamemodel.players[WHITE]
    
    m1 = reprResult_long[gamemodel.status] % nameDic
    m2 = reprReason_long[reason] % nameDic
    
    
    md = gtk.MessageDialog()
    md.set_markup("<b><big>%s</big></b>" % m1)
    md.format_secondary_markup(m2)
    
    if gamemodel.players[0].__type__ == LOCAL or gamemodel.players[1].__type__ == LOCAL:
        if gamemodel.players[0].__type__ == REMOTE or gamemodel.players[1].__type__ == REMOTE:
            md.add_button(_("Offer Rematch"), 0)
        else:
            md.add_button(_("Play Rematch"), 1)
            if gamemodel.ply > 1:
                md.add_button(_("Undo two moves"), 2)
            elif gamemodel.ply == 1:
                md.add_button(_("Undo one move"), 2)
    
    def cb (messageDialog, responseId):
        if responseId == 0:
            if gamemodel.players[0].__type__ == REMOTE:
                gamemodel.players[0].offerRematch()
            else:
                gamemodel.players[1].offerRematch()
        elif responseId == 1:
            from pychess.widgets.newGameDialog import createRematch
            createRematch(gamemodel)
        elif responseId == 2:
            if gamemodel.curplayer.__type__ == LOCAL and gamemodel.ply > 1:
                offer = Offer(TAKEBACK_OFFER, gamemodel.ply-2)
            else:
                offer = Offer(TAKEBACK_OFFER, gamemodel.ply-1)
            if gamemodel.players[0].__type__ == LOCAL:
                gamemodel.players[0].emit("offer", offer)
            else: gamemodel.players[1].emit("offer", offer)
    md.connect("response", cb)
    
    glock.acquire()
    try:
        gmwidg.showMessage(md)
        gmwidg.status("%s %s." % (m1,m2[0].lower()+m2[1:]))
        
        if reason == WHITE_ENGINE_DIED:
            engineDead(gamemodel.players[0], gmwidg)
        elif reason == BLACK_ENGINE_DIED:
            engineDead(gamemodel.players[1], gmwidg)
    finally:
        glock.release()

        def analyse_moves():
            move_time = int(conf.get("max_analysis_spin", 3))
            thresold = int(conf.get("variation_thresold_spin", 50))
            for board in gamemodel.boards:
                if stop_event.is_set():
                    break
                glock.acquire()
                try:
                    gmwidg.board.view.setShownBoard(board)
                finally:
                    glock.release()
                analyzer.setBoard(board)
                time.sleep(move_time + 0.1)

                ply = board.ply
                if ply - 1 in gamemodel.scores:
                    color = (ply - 1) % 2
                    oldmoves, oldscore, olddepth = gamemodel.scores[ply - 1]
                    oldscore = oldscore * -1 if color == BLACK else oldscore
                    moves, score, depth = gamemodel.scores[ply]
                    score = score * -1 if color == WHITE else score
                    diff = score - oldscore
                    if (diff > thresold and color == BLACK) or (diff < -1 * thresold and color == WHITE):
                        gamemodel.add_variation(gamemodel.boards[ply - 1], oldmoves)

            widgets["analyze_game"].hide()
            widgets["analyze_ok_button"].set_sensitive(True)
            conf.set("analyzer_check", old_check_value)

 def __stopSearching(self):
     lsearch.searching = False
     if self.worker:
         self.worker.cancel()
         glock.acquire()
         self.worker.get()
         glock.release()
         self.worker = None

 def status(self, message):
     glock.acquire()
     try:
         self.statusbar.pop(0)
         if message:
             self.statusbar.push(0, message)
     finally:
         glock.release()

def game_unended (gamemodel, gmwidg):
    glock.acquire()
    try:
        print "sending hideMessage"
        gmwidg.hideMessage()
        gmwidg.status("")
    finally:
        glock.release()

def on_gmwidg_closed (gmwidg):
    glock.acquire()
    try:
        if len(key2gmwidg) == 1:
            getWidgets()['window1'].set_title('%s - PyChess' % _('Welcome'))
    finally:
        glock.release()
    return False

def game_unended (gamemodel, gmwidg):
    log.debug("gamenanny.game_unended: %s" % gamemodel.boards[-1])
    glock.acquire()
    try:
        gmwidg.clearMessages()
    finally:
        glock.release()
    _set_statusbar(gmwidg, "")
    return False

 def status (self, message):
     glock.acquire()
     try:
         self.statusbar.pop(0)
         if message:
             #print "Setting statusbar to \"%s\"" % str(message)
             self.statusbar.push(0, message)
     finally:
         glock.release()

 def _set_widget (self, prop, value):
     if not self.gamewidget.isInFront(): return
     if gamewidget.getWidgets()[self.name].get_property(prop) != value:
         #print "setting %s property %s to %s.." % (self.name, prop, str(value)),
         glock.acquire()
         try:
             gamewidget.getWidgets()[self.name].set_property(prop, value)
         finally:
             glock.release()

 def getPromotion(self):
     color = self.view.model.boards[-1].color
     variant = self.view.model.boards[-1].variant
     promotion = None
     glock.acquire()
     try:
         promotion = self.promotionDialog.runAndHide(color, variant)
     finally:
         glock.release()
     return promotion

def game_loaded (gamemodel, uri, gmwidg):
    if type(uri) in (str, unicode):
        s = "%s: %s" % (_("Loaded game"), str(uri))
    else: s = _("Loaded game")
    
    glock.acquire()
    try:
        gmwidg.status(s)
    finally:
        glock.release()

def on_gmwidg_title_changed (gmwidg, new_title):
    log.debug("gamenanny.on_gmwidg_title_changed: starting %s" % repr(gmwidg))
    glock.acquire()
    try:
        if gmwidg.isInFront():
            getWidgets()['window1'].set_title('%s - PyChess' % new_title)
    finally:
        glock.release()
    log.debug("gamenanny.on_gmwidg_title_changed: returning")
    return False