Пример #1
0
    def setup(self):
        self.galaxy.computeVoronoi()
        from glDisplay import GLWidget
        from infopanel import InfoPanelWidget
        from newsTicker import NewsTicker
        from reinforcements import PlanetaryWidget
        from reinforcements import ReinforcementWidget

        #items panels
        self.teams = Teams(self)
        self.planetaryItems = PlanetaryWidget(self)
        self.reinforcementItems = ReinforcementWidget(self)
        self.OGLdisplay = GLWidget(self)
        self.newsTicker = NewsTicker(self)
        self.galaxyLayout.addWidget(self.OGLdisplay)
        self.galaxyLayout.addWidget(self.newsTicker)
        self.newsTicker.setMaximumHeight(20)
        self.infoPanel = InfoPanelWidget(self)
        self.info_Panel.layout().addWidget(self.infoPanel)

        self.send(dict(command="init_done", status=True))
        self.infoPanel.setup()
Пример #2
0
    def setup(self):
        self.galaxy.computeVoronoi()
        from glDisplay import GLWidget
        from infopanel import InfoPanelWidget
        from newsTicker import NewsTicker
        from reinforcements import PlanetaryWidget
        from reinforcements import ReinforcementWidget

        #items panels 
        self.teams = Teams(self)
        self.planetaryItems = PlanetaryWidget(self)
        self.reinforcementItems = ReinforcementWidget(self)
        self.OGLdisplay = GLWidget(self)
        self.newsTicker = NewsTicker(self)
        self.galaxyLayout.addWidget(self.OGLdisplay)
        self.galaxyLayout.addWidget(self.newsTicker)
        self.newsTicker.setMaximumHeight(20)
        self.infoPanel = InfoPanelWidget(self)
        self.info_Panel.layout().addWidget(self.infoPanel)

        self.send(dict(command = "init_done", status=True))
        self.infoPanel.setup()
Пример #3
0
class LobbyWidget(FormClass, BaseClass):
    planetClicked = QtCore.pyqtSignal(int)
    hovering = QtCore.pyqtSignal()
    creditsUpdated = QtCore.pyqtSignal(int)
    rankUpdated = QtCore.pyqtSignal(int)
    creditsUpdated = QtCore.pyqtSignal(int)
    victoriesUpdated = QtCore.pyqtSignal(int)
    attacksUpdated = QtCore.pyqtSignal()
    depotUpdated = QtCore.pyqtSignal()
    planetUpdated = QtCore.pyqtSignal(int)
    attackProposalUpdated = QtCore.pyqtSignal(int)
    ReinforcementUpdated = QtCore.pyqtSignal(dict)
    planetaryDefenseUpdated = QtCore.pyqtSignal(dict)
    ReinforcementsGroupUpdated = QtCore.pyqtSignal(dict)
    ReinforcementsGroupDeleted = QtCore.pyqtSignal(dict)
    dominationUpdated = QtCore.pyqtSignal(int)
    playersListUpdated = QtCore.pyqtSignal(dict)
    teamUpdated = QtCore.pyqtSignal(dict)
    searchingUpdated = QtCore.pyqtSignal(bool)

    def __init__(self, client, *args, **kwargs):
        logger.debug("Lobby instantiating.")
        BaseClass.__init__(self, *args, **kwargs)

        self.setupUi(self)

        self.client = client
        #self.client.galacticwarTab.setStyleSheet(util.readstylesheet("galacticwar/galacticwar.css"))

        self.COLOR_FACTIONS = {}
        self.mapTransparency = 10
        self.AA = True
        self.rotation = True
        self.stars = 25

        self.GWOptions = GWOptions(self)
        self.GWOptions.loadSettings()

        self.client.galacticwarTab.layout().addWidget(self)

        self.downloader = QNetworkAccessManager(self)
        self.downloader.finished.connect(self.finishRequest)

        self.shaderlist = []
        self.texturelist = {}
        self.shaders = {}

        self.infoPanel = None
        self.OGLdisplay = None

        self.galaxy = Galaxy(self)
        self.channel = None

        self.initDone = False

        self.uid = None
        self.faction = None
        self.name = None
        self.rank = None
        self.credits = 0
        self.victories = 0
        self.enslavedBy = None

        self.attacks = {}

        self.state = ClientState.NONE

        ## Network initialization

        self.socket = QtNetwork.QTcpSocket()
        self.socket.readyRead.connect(self.readFromServer)
        self.socket.disconnected.connect(self.disconnectedFromServer)
        self.socket.error.connect(self.socketError)
        self.blockSize = 0

        self.progress = QtGui.QProgressDialog()
        self.progress.setMinimum(0)
        self.progress.setMaximum(0)

#    def focusEvent(self, event):
#        return BaseClass.focusEvent(self, event)

    def showEvent(self, event):
        if self.state != ClientState.ACCEPTED:
            fa.exe.check("gw")
            if self.doConnect():
                logger.info("connection done")
                self.doLogin()

        else:
            if not self.initDone:
                logger.info("init not done")
                self.doLogin()
            else:
                if self.faction == None:
                    logger.info("not faction")
                    self.doLogin()

        return BaseClass.showEvent(self, event)

    def updateOptions(self):
        ''' settings galactic wars options'''
        self.GWOptions.show()

    def createChannel(self, chat, name):
        self.channel = gwChannel(chat, name, True)

    def finishRequest(self, reply):
        filename = reply.url().toString().rsplit('/', 1)[1]
        root, _ = os.path.splitext(filename)

        toFile = os.path.join(GW_TEXTURE_DIR, filename)
        writeFile = QtCore.QFile(toFile)
        if (writeFile.open(QtCore.QIODevice.WriteOnly)):
            writeFile.write(reply.readAll())
            writeFile.close()
        else:
            logger.warn("%s is not writeable in in %s. Skipping." %
                        (filename, GW_TEXTURE_DIR))

        if root in self.texturelist:
            del self.texturelist[root]

        if len(self.texturelist) == 0:
            self.setup()
            self.progress.close()

    def doConnect(self):
        logger.debug("Connecting to server")
        if self.client.state == ClientState.ACCEPTED:

            self.progress.setCancelButtonText("Cancel")
            self.progress.setWindowFlags(QtCore.Qt.CustomizeWindowHint
                                         | QtCore.Qt.WindowTitleHint)
            self.progress.setAutoClose(False)
            self.progress.setAutoReset(False)
            self.progress.setModal(1)
            self.progress.setWindowTitle("Galactic War Network...")
            self.progress.setLabelText("Gating in ...")
            self.progress.show()

            #            self.login = self.client.login.strip()
            #            logger.info("Attempting to gate as: " + str(self.client.login))
            self.state = ClientState.NONE

            # Begin connecting.
            self.socket.connectToHost(LOBBY_HOST, LOBBY_PORT)

            while (self.socket.state() !=
                   QtNetwork.QAbstractSocket.ConnectedState
                   ) and self.progress.isVisible():
                QtGui.QApplication.processEvents()

    #        #Perform Version Check first
            if not self.socket.state(
            ) == QtNetwork.QAbstractSocket.ConnectedState:

                self.progress.close()  # in case it was still showing...
                # We either cancelled or had a TCP error, meaning the connection failed..
                if self.progress.wasCanceled():
                    logger.warn("doConnect() aborted by user.")
                else:
                    logger.error("doConnect() failed with clientstate " +
                                 str(self.state) + ", socket errorstring: " +
                                 self.socket.errorString())
                return False
            else:

                return True

    def doLogin(self):
        ''' login in the GW server 
            We are using the main login and session to check legitimity of the client.
        '''

        self.progress.setLabelText("Gating in...")
        self.progress.reset()
        self.progress.show()

        logger.info("Attempting to gate as: " + str(self.client.login))
        self.state = ClientState.NONE

        self.send(
            dict(command="hello",
                 version=util.VERSION_STRING,
                 port=self.client.gamePort,
                 login=self.client.login,
                 session=self.client.session))

        while (not self.state) and self.progress.isVisible():
            QtGui.QApplication.processEvents()

        if self.progress.wasCanceled():
            logger.warn("Gating aborted by user.")
            return False

        self.progress.close()

        if self.state == ClientState.ACCEPTED:
            logger.info("Gating accepted.")
            self.progress.close()
            self.client.actionGalacticWar.triggered.connect(self.updateOptions)
            self.client.actionGalacticWar.setEnabled(True)
            return True
            #self.connected.emit()

        elif self.state == ClientState.REJECTED:
            logger.warning("Gating rejected.")
            return False
        else:
            # A more profound error has occurrect (cancellation or disconnection)
            return False

    def setup(self):
        self.galaxy.computeVoronoi()
        from glDisplay import GLWidget
        from infopanel import InfoPanelWidget
        from newsTicker import NewsTicker
        from reinforcements import PlanetaryWidget
        from reinforcements import ReinforcementWidget

        #items panels
        self.teams = Teams(self)
        self.planetaryItems = PlanetaryWidget(self)
        self.reinforcementItems = ReinforcementWidget(self)
        self.OGLdisplay = GLWidget(self)
        self.newsTicker = NewsTicker(self)
        self.galaxyLayout.addWidget(self.OGLdisplay)
        self.galaxyLayout.addWidget(self.newsTicker)
        self.newsTicker.setMaximumHeight(20)
        self.infoPanel = InfoPanelWidget(self)
        self.info_Panel.layout().addWidget(self.infoPanel)

        self.send(dict(command="init_done", status=True))
        self.infoPanel.setup()

    def get_rank(self, faction, rank):
        return RANKS[faction][rank]

    def handle_welcome(self, message):
        self.state = ClientState.ACCEPTED

    def handle_planetary_defense_info(self, message):
        '''populate planetary defense lists'''
        self.planetaryDefenseUpdated.emit(message)

    def handle_group_reinforcements_info(self, message):
        '''populate current group reinforcements '''
        self.ReinforcementsGroupUpdated.emit(message)

    def handle_group_reinforcements_deleted(self, message):
        self.ReinforcementsGroupDeleted.emit(message)

    def handle_reinforcement_item_info(self, message):
        '''populate reinforcement lists'''
        self.ReinforcementUpdated.emit(message)

    def handle_resource_required(self, message):
        if message["action"] == "shaders":
            self.shaderlist = message["data"]
            self.send(dict(command="request", action="shaders"))
        elif message["action"] == "textures":
            for tex in message["data"]:
                if not tex in self.texturelist:
                    self.texturelist[tex] = message["data"][tex]

    def handle_shader(self, message):
        name = message["name"]
        shader_fragment = message["shader_fragment"]
        shader_vertex = message["shader_vertex"]
        if not name in self.shaders:
            self.shaders[name] = {}
            self.shaders[name]["fragment"] = shader_fragment
            self.shaders[name]["vertex"] = shader_vertex

        if name in self.shaderlist:
            self.shaderlist.remove(name)
        self.check_resources()

        #we have all our shader.

    def get_texture_name(self, tex):
        return os.path.join(GW_TEXTURE_DIR, tex + ".png")

    def download_textures(self):
        self.progress.show()
        self.progress.setLabelText("Downloading resources ...")

        textInCache = []

        for tex in self.texturelist:
            if os.path.exists(self.get_texture_name(tex)):
                if util.md5(
                        self.get_texture_name(tex)) == self.texturelist[tex]:
                    #logger.debug(tex + ".png in cache.")
                    textInCache.append(tex)
                    continue
            #logger.debug("Downloading " + tex + ".png")
            self.downloader.get(
                QNetworkRequest(QtCore.QUrl(TEXTURE_SERVER + tex + ".png")))

        for tex in textInCache:
            del self.texturelist[tex]

        if len(self.texturelist) == 0:
            self.progress.close()
            self.setup()

    def check_resources(self):
        '''checking if we have everything we need'''
        if len(self.shaderlist) == 0 and self.initDone:
            self.download_textures()

    def handle_remove_team(self, message):
        self.teamUpdated.emit(dict(leader=None, members=[]))

    def handle_team(self, message):
        self.teamUpdated.emit(message)

    def handle_request_team(self, message):
        ''' We have a team invitation from someone '''
        who = message["who"]
        uid = message["uid"]

        self.infoPanel.formTeam()
        self.infoPanel.teamwidget.addProposal(who, uid)

    def handle_news_feed(self, message):
        '''Adding news to news feed'''
        if hasattr(self, "newsTicker"):
            if self.newsTicker:
                self.newsTicker.addNews(message["news"])

    def handle_player_info(self, message):
        ''' Update Player stats '''

        self.uid = int(message["uid"])
        self.faction = message["faction"]
        self.name = message["name"]
        self.rank = message["rank"]
        self.credits = message["credits"]
        self.victories = message["victories"]

        logger.debug("Received player info : victories %i, credits %i" %
                     (self.victories, self.credits))

        self.rankUpdated.emit(self.rank)
        self.creditsUpdated.emit(self.credits)
        self.victoriesUpdated.emit(self.victories)

    def handle_game_upgrades(self, message):
        '''writing reinforcement list'''
        upgrades = message["upgrades"]
        fa.gwgametable.writeTable(upgrades, "gwReinforcementList.gw")

        # and we empty the unit reinforcement list
        self.reinforcementItems.reset()

    def handle_domination(self, message):
        master = message["master"]
        self.enslavedBy = master
        self.dominationUpdated.emit(master)

    def handle_attack_result(self, message):
        self.progress.close()
        result = message["result"]
        if result == "won":
            QtGui.QMessageBox.information(self, "War report", "You win !",
                                          QtGui.QMessageBox.Close)

    def handle_attack_proposal(self, message):
        planetuid = message["planetuid"]
        self.attackProposalUpdated.emit(planetuid)

    def handle_attacks_info(self, message):
        if self.OGLdisplay == None:
            return

        attacks = message["attacks"]
        self.attacks = {}

        for playeruid in attacks:
            playeruid_int = int(playeruid)
            if not playeruid_int in self.attacks:
                self.attacks[playeruid_int] = {}

            for planetuid in attacks[playeruid]:
                planetuid_int = int(planetuid)
                self.attacks[playeruid_int][planetuid_int] = attacks[
                    playeruid][planetuid]
        self.attacksUpdated.emit()

    def handle_planet_defense_remove(self, message):
        '''handling removing defenses for a planet'''
        planetuid = message["planetuid"]
        self.galaxy.removeDefenses(planetuid)

    def handle_planet_depot_info(self, message):
        '''handling depots'''
        planetuid = message["planetuid"]
        self.galaxy.updateDepot(planetuid, message)
        self.depotUpdated.emit()

    def handle_planet_defense_info(self, message):
        '''handling defenses for planets'''
        planetuid = message["planetuid"]
        self.galaxy.updateDefenses(planetuid, message)

    def handle_planet_info(self, message):
        uid = message['uid']
        if not uid in self.galaxy.control_points:
            display = message['visible']
            x = message['posx']
            y = message['posy']
            size = message['size']
            textureMd5 = message['md5tex']
            name = message['name']
            desc = message['desc']
            sector = message['sector']
            if display:
                texture = message['texture']
                mapname = message['mapname']
                maxplayer = message['maxplayer']
                if not texture in self.texturelist:
                    self.texturelist[texture] = textureMd5
            else:
                mapname = ""
                texture = 0
                maxplayer = 0

            self.galaxy.addPlanet(uid,
                                  sector,
                                  name,
                                  desc,
                                  x,
                                  y,
                                  size,
                                  maxplayer=maxplayer,
                                  mapname=mapname,
                                  texture=texture,
                                  init=True,
                                  display=display)
            self.galaxy.update(message)

            if not uid in self.galaxy.links:
                self.galaxy.links[uid] = message['links']
        else:
            self.galaxy.update(message)
            self.planetUpdated.emit(message['sector'])

    def handle_logged_in(self, message):

        self.handle_player_info(message)
        if self.faction != None:
            self.client.galacticwarTab.setStyleSheet(
                util.readstylesheet("galacticwar/galacticwar.css").replace(
                    "%FACTION%", FACTIONS[self.faction]))

        self.attacksUpdated.emit()

    def handle_create_account(self, message):
        if message["action"] == 0:

            accountCreator = loginwizards.gwSelectFaction(self)
            accountCreator.exec_()
            if self.faction != None:
                self.send(
                    dict(command="account_creation",
                         action=0,
                         faction=self.faction))
            else:
                self.client.mainTabs.setCurrentIndex(0)
                QtGui.QMessageBox.warning(
                    self, "No faction :(",
                    "You need to pledge allegiance to a faction in order to play Galactic War !"
                )

        elif message["action"] == 1:
            name = message["name"]
            self.faction = message["faction"]

            self.rank = message["rank"]

            question = QtGui.QMessageBox.question(
                self, "Avatar name generation",
                "Your avatar name will be : <br><br>" +
                self.get_rank(self.faction, self.rank) + " " + name +
                ".<br><br>Press Reset to generate another, Ok to accept.",
                QtGui.QMessageBox.Reset, QtGui.QMessageBox.Ok)
            if question == QtGui.QMessageBox.Reset:
                self.send(dict(command="account_creation", action=1))
            else:
                self.name = name
                self.send(dict(command="account_creation", action=2))

    def handle_faction_player_list(self, message):
        '''players online'''
        self.playersListUpdated.emit(message["players"])

    def handle_init_done(self, message):
        if message['status'] == True:
            self.initDone = True
            self.check_resources()

    def handle_social(self, message):
        if "autojoin" in message:
            if message["autojoin"] == 0:
                self.client.autoJoin.emit(["#UEF"])
            elif message["autojoin"] == 1:
                self.client.autoJoin.emit(["#Aeon"])
            elif message["autojoin"] == 2:
                self.client.autoJoin.emit(["#Cybran"])
            elif message["autojoin"] == 3:
                self.client.autoJoin.emit(["#Seraphim"])

    def handle_searching(self, message):
        state = message["state"]
        if state == "on":
            self.searchingUpdated.emit(True)
        else:
            self.searchingUpdated.emit(False)

    def handle_notice(self, message):
        self.client.handle_notice(message)

    def handle_update(self, message):
        update = message["update"]
        if not util.developer():
            logger.warn("Server says that Updating is needed.")
            self.progress.close()
            self.state = ClientState.OUTDATED
            fa.updater.fetchClientUpdate(update)

    def process(self, action, stream):
        if action == "PING":
            self.writeToServer("PONG")
        else:
            self.dispatchJSON(action, stream)

    def dispatchJSON(self, data_string, stream):
        '''
        A fairly pythonic way to process received strings as JSON messages.
        '''
        message = json.loads(data_string)
        cmd = "handle_" + message['command']
        #logger.debug("Incoming JSON Command: " + data_string)
        if hasattr(self, cmd):
            getattr(self, cmd)(message)
        else:
            logger.error("command unknown : %s", cmd)

    def send(self, message):
        data = json.dumps(message)
        logger.info("Outgoing JSON Message: " + data)
        self.writeToServer(data)

    @QtCore.pyqtSlot()
    def readFromServer(self):
        ins = QtCore.QDataStream(self.socket)
        ins.setVersion(QtCore.QDataStream.Qt_4_2)

        while ins.atEnd() == False:
            if self.blockSize == 0:
                if self.socket.bytesAvailable() < 4:
                    return
                self.blockSize = ins.readUInt32()
            if self.socket.bytesAvailable() < self.blockSize:
                return

            action = ins.readQString()
            self.process(action, ins)
            self.blockSize = 0

    @QtCore.pyqtSlot()
    def disconnectedFromServer(self):
        logger.warn("Disconnected from lobby server.")

        if self.state == ClientState.ACCEPTED:
            QtGui.QMessageBox.warning(
                QtGui.QApplication.activeWindow(),
                "Disconnected from Galactic War",
                "The lobby lost the connection to the Galactic War server.<br/><b>You might still be able to chat.<br/>To play, try reconnecting a little later!</b>",
                QtGui.QMessageBox.Close)
            self.initDone = False
            self.client.mainTabs.setCurrentIndex(0)

            self.client.mainTabs.setTabEnabled(
                self.client.mainTabs.indexOf(self.client.galacticwarTab),
                False)
            self.client.mainTabs.setTabText(
                self.client.mainTabs.indexOf(self.client.galacticwarTab),
                "offline")

        self.state = ClientState.DROPPED

    def writeToServer(self, action, *args, **kw):
        '''
        This method is the workhorse of the client, and is used to send messages, queries and commands to the server.
        '''
        logger.debug("Client: " + action)

        block = QtCore.QByteArray()
        out = QtCore.QDataStream(block, QtCore.QIODevice.ReadWrite)
        out.setVersion(QtCore.QDataStream.Qt_4_2)

        out.writeUInt32(0)
        out.writeQString(action)

        for arg in args:
            if type(arg) is IntType:
                out.writeInt(arg)
            elif isinstance(arg, basestring):
                out.writeQString(arg)
            elif type(arg) is FloatType:
                out.writeFloat(arg)
            elif type(arg) is ListType:
                out.writeQVariantList(arg)
            elif type(arg) is DictType:
                out.writeQString(json.dumps(arg))
            elif type(arg) is QtCore.QFile:
                arg.open(QtCore.QIODevice.ReadOnly)
                fileDatas = QtCore.QByteArray(arg.readAll())
                #seems that that logger doesn't work
                #logger.debug("file size ", int(fileDatas.size()))
                out.writeInt(fileDatas.size())
                out.writeRawData(fileDatas)

                # This may take a while. We display the progress bar so the user get a feedback
                self.sendFile = True
                self.progress.setLabelText("Sending file to server")
                self.progress.setCancelButton(None)
                self.progress.setWindowFlags(QtCore.Qt.CustomizeWindowHint
                                             | QtCore.Qt.WindowTitleHint)
                self.progress.setAutoClose(True)
                self.progress.setMinimum(0)
                self.progress.setMaximum(100)
                self.progress.setModal(1)
                self.progress.setWindowTitle("Uploading in progress")

                self.progress.show()
                arg.close()
            else:
                logger.warn("Uninterpreted Data Type: " + str(type(arg)) +
                            " sent as str: " + str(arg))
                out.writeQString(str(arg))

        out.device().seek(0)
        out.writeUInt32(block.size() - 4)
        self.bytesToSend = block.size() - 4

        self.socket.write(block)

    @QtCore.pyqtSlot(QtNetwork.QAbstractSocket.SocketError)
    def socketError(self, error):
        logger.error("TCP Socket Error: " + self.socket.errorString())
        if self.state > ClientState.NONE:  # Positive client states deserve user notification.
            QtGui.QMessageBox.critical(
                None, "TCP Error",
                "A TCP Connection Error has occurred:<br/><br/><b>" +
                self.socket.errorString() + "</b>", QtGui.QMessageBox.Close)
Пример #4
0
class LobbyWidget(FormClass, BaseClass):
    planetClicked                   = QtCore.pyqtSignal(int)
    hovering                        = QtCore.pyqtSignal()
    creditsUpdated                  = QtCore.pyqtSignal(int)
    rankUpdated                     = QtCore.pyqtSignal(int)
    creditsUpdated                  = QtCore.pyqtSignal(int)
    victoriesUpdated                = QtCore.pyqtSignal(int)
    attacksUpdated                  = QtCore.pyqtSignal()
    planetUpdated                   = QtCore.pyqtSignal(int)
    attackProposalUpdated           = QtCore.pyqtSignal(int)
    ReinforcementUpdated            = QtCore.pyqtSignal(dict)
    planetaryDefenseUpdated         = QtCore.pyqtSignal(dict)
    ReinforcementsGroupUpdated      = QtCore.pyqtSignal(dict)
    ReinforcementsGroupDeleted      = QtCore.pyqtSignal(dict)
    dominationUpdated               = QtCore.pyqtSignal(int)
    playersListUpdated              = QtCore.pyqtSignal(dict)
    teamUpdated                     = QtCore.pyqtSignal(dict)
    searchingUpdated                = QtCore.pyqtSignal(bool)

    def __init__(self, client, *args, **kwargs):
        logger.debug("Lobby instantiating.")
        BaseClass.__init__(self, *args, **kwargs)
        
        self.setupUi(self)
        
        
        self.client = client
        #self.client.galacticwarTab.setStyleSheet(util.readstylesheet("galacticwar/galacticwar.css"))
        
        self.COLOR_FACTIONS = {}
        self.mapTransparency = 10
        self.AA = True
        self.rotation = True
        self.stars = 25
        
        self.GWOptions = GWOptions(self)
        self.GWOptions.loadSettings()                     
                
        self.client.galacticwarTab.layout().addWidget(self)
   
        self.downloader     = QNetworkAccessManager(self)
        self.downloader.finished.connect(self.finishRequest)
        
        self.shaderlist     =   []
        self.texturelist    =   {}        
        self.shaders    =   {}
        
        
        
        self.infoPanel  = None
        self.OGLdisplay = None
        
        self.galaxy     = Galaxy(self)
        self.channel    = None
        
        self.initDone   = False
        
        self.uid        = None
        self.faction    = None
        self.name       = None
        self.rank       = None
        self.credits    = 0
        self.victories  = 0
        self.enslavedBy = None
   
        self.attacks = {}
   
        self.state = ClientState.NONE
        
        ## Network initialization
        
        self.socket = QtNetwork.QTcpSocket()
        self.socket.readyRead.connect(self.readFromServer)
        self.socket.disconnected.connect(self.disconnectedFromServer)
        self.socket.error.connect(self.socketError)
        self.blockSize = 0     


        self.progress = QtGui.QProgressDialog()
        self.progress.setMinimum(0)
        self.progress.setMaximum(0)

#    def focusEvent(self, event):
#        return BaseClass.focusEvent(self, event)
    
    def showEvent(self, event):
        if self.state != ClientState.ACCEPTED :
            fa.exe.check("gw")
            if self.doConnect():
                logger.info("connection done")
                self.doLogin()                   
        
        else :
            if not self.initDone :
                logger.info("init not done")
                self.doLogin()
            else :
                if self.faction == None :
                    logger.info("not faction")
                    self.doLogin()

        return BaseClass.showEvent(self, event)
    
    def updateOptions(self):
        ''' settings galactic wars options'''
        self.GWOptions.show()
        
    
    def createChannel(self, chat, name):
        self.channel = gwChannel(chat, name, True)        

    def finishRequest(self, reply):
        filename = reply.url().toString().rsplit('/',1)[1]
        root, _ = os.path.splitext(filename)
        
        toFile = os.path.join(GW_TEXTURE_DIR, filename)
        writeFile = QtCore.QFile(toFile)
        if(writeFile.open(QtCore.QIODevice.WriteOnly)) :
                writeFile.write(reply.readAll())
                writeFile.close()                
        else:
            logger.warn("%s is not writeable in in %s. Skipping." % (filename, GW_TEXTURE_DIR))

        if root in self.texturelist :
            del self.texturelist[root]
            
        if len(self.texturelist) == 0:
            self.setup()
            self.progress.close()


    def doConnect(self):
        logger.debug("Connecting to server")
        if self.client.state == ClientState.ACCEPTED :

            self.progress.setCancelButtonText("Cancel")
            self.progress.setWindowFlags(QtCore.Qt.CustomizeWindowHint | QtCore.Qt.WindowTitleHint)
            self.progress.setAutoClose(False)
            self.progress.setAutoReset(False)
            self.progress.setModal(1)
            self.progress.setWindowTitle("Galactic War Network...")
            self.progress.setLabelText("Gating in ...")
            self.progress.show()                
                      
             
#            self.login = self.client.login.strip()      
#            logger.info("Attempting to gate as: " + str(self.client.login))
            self.state = ClientState.NONE

            # Begin connecting.        
            self.socket.connectToHost(LOBBY_HOST, LOBBY_PORT)
            
            
            
            while (self.socket.state() != QtNetwork.QAbstractSocket.ConnectedState) and self.progress.isVisible():
                QtGui.QApplication.processEvents()                                        
    
    #        #Perform Version Check first        
            if not self.socket.state() == QtNetwork.QAbstractSocket.ConnectedState:
                
                self.progress.close() # in case it was still showing...
                # We either cancelled or had a TCP error, meaning the connection failed..
                if self.progress.wasCanceled():
                    logger.warn("doConnect() aborted by user.")
                else:
                    logger.error("doConnect() failed with clientstate " + str(self.state) + ", socket errorstring: " + self.socket.errorString())
                return False
            else:     
      
                return True  


    def doLogin(self):
        ''' login in the GW server 
            We are using the main login and session to check legitimity of the client.
        '''
        
        self.progress.setLabelText("Gating in...")
        self.progress.reset()
        self.progress.show()                       
   
        logger.info("Attempting to gate as: " + str(self.client.login))
        self.state = ClientState.NONE

        self.send(dict(command="hello", version=util.VERSION_STRING, port= self.client.gamePort, login=self.client.login, session = self.client.session))
        
        while (not self.state) and self.progress.isVisible():
            QtGui.QApplication.processEvents()
            

        if self.progress.wasCanceled():
            logger.warn("Gating aborted by user.")
            return False
        
        self.progress.close()

        if self.state == ClientState.ACCEPTED:
            logger.info("Gating accepted.")
            self.progress.close()
            self.client.actionGalacticWar.triggered.connect(self.updateOptions)
            self.client.actionGalacticWar.setEnabled(True)
            return True   
            #self.connected.emit()            
          
        elif self.state == ClientState.REJECTED:
            logger.warning("Gating rejected.")
            return False
        else:
            # A more profound error has occurrect (cancellation or disconnection)
            return False



    def setup(self):
        self.galaxy.computeVoronoi()
        from glDisplay import GLWidget
        from infopanel import InfoPanelWidget
        from newsTicker import NewsTicker
        from reinforcements import PlanetaryWidget
        from reinforcements import ReinforcementWidget

        #items panels 
        self.teams = Teams(self)
        self.planetaryItems = PlanetaryWidget(self)
        self.reinforcementItems = ReinforcementWidget(self)
        self.OGLdisplay = GLWidget(self)
        self.newsTicker = NewsTicker(self)
        self.galaxyLayout.addWidget(self.OGLdisplay)
        self.galaxyLayout.addWidget(self.newsTicker)
        self.newsTicker.setMaximumHeight(20)
        self.infoPanel = InfoPanelWidget(self)
        self.info_Panel.layout().addWidget(self.infoPanel)

        self.send(dict(command = "init_done", status=True))
        self.infoPanel.setup()
        
    def get_rank(self, faction, rank):
        return RANKS[faction][rank]


    def handle_welcome(self, message):
        self.state = ClientState.ACCEPTED

    def handle_planetary_defense_info(self, message):
        '''populate planetary defense lists'''
        self.planetaryDefenseUpdated.emit(message)
        
    def handle_group_reinforcements_info(self, message):
        '''populate current group reinforcements '''
        self.ReinforcementsGroupUpdated.emit(message)            
    
    def handle_group_reinforcements_deleted (self, message):
        self.ReinforcementsGroupDeleted.emit(message)
        
    def handle_reinforcement_item_info(self, message):
        '''populate reinforcement lists'''
        self.ReinforcementUpdated.emit(message)

    def handle_resource_required(self, message):
        if message["action"] == "shaders" :
            self.shaderlist = message["data"]
            self.send(dict(command = "request", action ="shaders"))
        elif message["action"] == "textures" :
            for tex in message["data"] :
                if not tex in self.texturelist :
                    self.texturelist[tex] = message["data"][tex]

        

    def handle_shader(self, message):
        name             = message["name"]
        shader_fragment  = message["shader_fragment"]
        shader_vertex    = message["shader_vertex"]
        if not name in self.shaders :
            self.shaders[name] = {}
            self.shaders[name]["fragment"]  = shader_fragment
            self.shaders[name]["vertex"]    = shader_vertex
        
        if name in self.shaderlist :
            self.shaderlist.remove(name)
        self.check_resources()
            
            #we have all our shader.
            
    
    def get_texture_name(self, tex):
        return os.path.join(GW_TEXTURE_DIR, tex + ".png")
    
    def download_textures(self):
        self.progress.show()
        self.progress.setLabelText("Downloading resources ...")
        
        textInCache = []
        
        for tex in self.texturelist : 
            if os.path.exists(self.get_texture_name(tex)) :
                if util.md5(self.get_texture_name(tex)) == self.texturelist[tex] :
                    #logger.debug(tex + ".png in cache.")
                    textInCache.append(tex)
                    continue
            #logger.debug("Downloading " + tex + ".png")
            self.downloader.get(QNetworkRequest(QtCore.QUrl(TEXTURE_SERVER + tex + ".png")))    
        
        for tex in textInCache :
            del self.texturelist[tex]
        
        if len(self.texturelist) == 0 :
            self.progress.close()
            self.setup()
             

    def check_resources(self):
        '''checking if we have everything we need'''
        if len(self.shaderlist) == 0 and self.initDone :
            self.download_textures()
    
    def handle_remove_team(self, message):
        self.teamUpdated.emit(dict(leader=None, members=[]))
    
    def handle_team(self, message):
        self.teamUpdated.emit(message)
    
    def handle_request_team(self, message):
        ''' We have a team invitation from someone '''
        who = message["who"]
        uid = message["uid"]

        self.infoPanel.formTeam()
        self.infoPanel.teamwidget.addProposal(who, uid)
    
    def handle_news_feed(self, message):
        '''Adding news to news feed'''
        if hasattr(self, "newsTicker"):
            if self.newsTicker:
                self.newsTicker.addNews(message["news"])
    
    def handle_player_info(self, message):
        ''' Update Player stats '''
        
        self.uid        = int(message["uid"])
        self.faction    = message["faction"]
        self.name       = message["name"]        
        self.rank       = message["rank"]
        self.credits    = message["credits"]
        self.victories  = message["victories"]        
        
        logger.debug("Received player info : victories %i, credits %i" % (self.victories, self.credits))
       
        self.rankUpdated.emit(self.rank)
        self.creditsUpdated.emit(self.credits)
        self.victoriesUpdated.emit(self.victories)
    
       
    def handle_game_upgrades(self, message):
        '''writing reinforcement list'''
        upgrades = message["upgrades"]
        fa.gwgametable.writeTable(upgrades, "gwReinforcementList.gw")
   
        # and we empty the unit reinforcement list
        self.reinforcementItems.reset()
    
    def handle_domination(self, message):
        master = message["master"]
        self.enslavedBy = master
        self.dominationUpdated.emit(master)
    
    def handle_attack_result(self, message):
        self.progress.close()
        result = message["result"]
        if result == "won" :
            QtGui.QMessageBox.information(self, "War report", "You win !" , QtGui.QMessageBox.Close)
            
            
    def handle_attack_proposal(self, message):
        planetuid = message["planetuid"]
        self.attackProposalUpdated.emit(planetuid)
    
    def handle_attacks_info(self, message):
        if self.OGLdisplay == None:
            return
        
        attacks = message["attacks"]
        self.attacks = {}
        
        for playeruid in attacks :
            playeruid_int = int(playeruid)
            if not playeruid_int in self.attacks :
                self.attacks[playeruid_int] = {}
            
            for planetuid in attacks[playeruid] :
                planetuid_int = int(planetuid)
                self.attacks[playeruid_int][planetuid_int] = attacks[playeruid][planetuid]
        self.attacksUpdated.emit()

    def handle_planet_defense_remove(self, message):
        '''handling removing defenses for a planet'''
        planetuid = message["planetuid"]
        self.galaxy.removeDefenses(planetuid)
            
    def handle_planet_defense_info(self, message):
        '''handling defenses for planets'''
        planetuid = message["planetuid"]
        self.galaxy.updateDefenses(planetuid, message)

    def handle_planet_info(self, message):
        uid = message['uid'] 
        if not uid in self.galaxy.control_points :
            display     = message['visible']
            x           = message['posx']
            y           = message['posy']
            size        = message['size']
            textureMd5  = message['md5tex']
            name        = message['name']
            desc        = message['desc']
            sector      = message['sector']
            if display:
                texture     = message['texture']
                mapname     = message['mapname']
                maxplayer   = message['maxplayer']
                if not texture in self.texturelist :
                    self.texturelist[texture] = textureMd5 
            else:
                mapname = ""
                texture = 0
                maxplayer = 0

            self.galaxy.addPlanet(uid, sector, name, desc, x, y, size, maxplayer=maxplayer, mapname=mapname,texture = texture, init=True, display = display) 
            self.galaxy.update(message)
            
            if not uid in self.galaxy.links :
                self.galaxy.links[uid] = message['links']
        else :
            self.galaxy.update(message)
            self.planetUpdated.emit(message['sector'])

    def handle_logged_in(self, message):
       
        self.handle_player_info(message)
        if self.faction != None :
            self.client.galacticwarTab.setStyleSheet(util.readstylesheet("galacticwar/galacticwar.css").replace("%FACTION%", FACTIONS[self.faction]))   
            
        self.attacksUpdated.emit()

    def handle_create_account(self, message):
        if message["action"] == 0 :
            
            accountCreator = loginwizards.gwSelectFaction(self)
            accountCreator.exec_()
            if self.faction != None :
                self.send(dict(command = "account_creation", action = 0, faction = self.faction))
            else :
                self.client.mainTabs.setCurrentIndex(0)
                QtGui.QMessageBox.warning(self, "No faction :(", "You need to pledge allegiance to a faction in order to play Galactic War !")

        elif message["action"] == 1 :
            name = message["name"]
            self.faction = message["faction"]

            self.rank = message["rank"]
            
            question = QtGui.QMessageBox.question(self, "Avatar name generation", "Your avatar name will be : <br><br>" + self.get_rank(self.faction, self.rank) + " " + name + ".<br><br>Press Reset to generate another, Ok to accept.", QtGui.QMessageBox.Reset, QtGui.QMessageBox.Ok)
            if question ==  QtGui.QMessageBox.Reset :
                self.send(dict(command = "account_creation", action = 1))
            else :
                self.name = name
                self.send(dict(command = "account_creation", action = 2))
    
    def handle_faction_player_list(self, message):
        '''players online'''
        self.playersListUpdated.emit(message["players"])
    
    def handle_init_done(self, message):
        if message['status'] == True :
            self.initDone = True
            self.check_resources()

    def handle_social(self, message):      
        if "autojoin" in message :
            if message["autojoin"] == 0 :
                self.client.autoJoin.emit(["#UEF"])
            elif message["autojoin"] == 1 :         
                self.client.autoJoin.emit(["#Aeon"])
            elif message["autojoin"] == 2 :
                self.client.autoJoin.emit(["#Cybran"])
            elif message["autojoin"] == 3 :
                self.client.autoJoin.emit(["#Seraphim"])

    def handle_searching(self, message):
        state = message["state"]
        if state == "on":
            self.searchingUpdated.emit(True)
        else:
            self.searchingUpdated.emit(False)

    def handle_notice(self, message):
        self.client.handle_notice(message)
       

    def handle_update(self, message):
        update = message["update"]
        if not util.developer():
            logger.warn("Server says that Updating is needed.")
            self.progress.close()
            self.state = ClientState.OUTDATED
            fa.updater.fetchClientUpdate(update)        

    def process(self, action, stream):
        if action == "PING":
            self.writeToServer("PONG")
        else :
            self.dispatchJSON(action, stream)
            
    
    def dispatchJSON(self, data_string, stream):
        '''
        A fairly pythonic way to process received strings as JSON messages.
        '''
        message = json.loads(data_string)
        cmd = "handle_" + message['command']
        #logger.debug("Incoming JSON Command: " + data_string)
        if hasattr(self, cmd):
            getattr(self, cmd)(message)  
        else:
            logger.error("command unknown : %s", cmd)
 

    def send(self, message):
        data = json.dumps(message)
        logger.info("Outgoing JSON Message: " + data)
        self.writeToServer(data)

    @QtCore.pyqtSlot()
    def readFromServer(self):
        ins = QtCore.QDataStream(self.socket)        
        ins.setVersion(QtCore.QDataStream.Qt_4_2)
        
        while ins.atEnd() == False :
            if self.blockSize == 0:
                if self.socket.bytesAvailable() < 4:
                    return
                self.blockSize = ins.readUInt32()            
            if self.socket.bytesAvailable() < self.blockSize:
                return
            
            action = ins.readQString()
            self.process(action, ins)
            self.blockSize = 0
                                
            
    @QtCore.pyqtSlot()
    def disconnectedFromServer(self):
        logger.warn("Disconnected from lobby server.")
        
        if self.state == ClientState.ACCEPTED:
            QtGui.QMessageBox.warning(QtGui.QApplication.activeWindow(), "Disconnected from Galactic War", "The lobby lost the connection to the Galactic War server.<br/><b>You might still be able to chat.<br/>To play, try reconnecting a little later!</b>", QtGui.QMessageBox.Close)
            self.initDone   = False
            self.client.mainTabs.setCurrentIndex(0)

            self.client.mainTabs.setTabEnabled(self.client.mainTabs.indexOf(self.client.galacticwarTab  ), False)
            self.client.mainTabs.setTabText(self.client.mainTabs.indexOf(self.client.galacticwarTab  ), "offline")
                
        self.state = ClientState.DROPPED             
            
    def writeToServer(self, action, *args, **kw):
        '''
        This method is the workhorse of the client, and is used to send messages, queries and commands to the server.
        '''
        logger.debug("Client: " + action)
        
        block = QtCore.QByteArray()
        out = QtCore.QDataStream(block, QtCore.QIODevice.ReadWrite)
        out.setVersion(QtCore.QDataStream.Qt_4_2)

        out.writeUInt32(0)
        out.writeQString(action)
   
        
        for arg in args :
            if type(arg) is IntType:
                out.writeInt(arg)
            elif isinstance(arg, basestring):
                out.writeQString(arg)
            elif type(arg) is FloatType:
                out.writeFloat(arg)
            elif type(arg) is ListType:
                out.writeQVariantList(arg)
            elif type(arg) is DictType:
                out.writeQString(json.dumps(arg))                                
            elif type(arg) is QtCore.QFile :       
                arg.open(QtCore.QIODevice.ReadOnly)
                fileDatas = QtCore.QByteArray(arg.readAll())
                #seems that that logger doesn't work
                #logger.debug("file size ", int(fileDatas.size()))
                out.writeInt(fileDatas.size())
                out.writeRawData(fileDatas)

                # This may take a while. We display the progress bar so the user get a feedback
                self.sendFile = True
                self.progress.setLabelText("Sending file to server")
                self.progress.setCancelButton(None)
                self.progress.setWindowFlags(QtCore.Qt.CustomizeWindowHint | QtCore.Qt.WindowTitleHint)
                self.progress.setAutoClose(True)
                self.progress.setMinimum(0)
                self.progress.setMaximum(100)
                self.progress.setModal(1)
                self.progress.setWindowTitle("Uploading in progress")
 
                self.progress.show()
                arg.close()
            else:
                logger.warn("Uninterpreted Data Type: " + str(type(arg)) + " sent as str: " + str(arg))
                out.writeQString(str(arg))

        out.device().seek(0)        
        out.writeUInt32(block.size() - 4)
        self.bytesToSend = block.size() - 4
    
        self.socket.write(block)

    @QtCore.pyqtSlot(QtNetwork.QAbstractSocket.SocketError)
    def socketError(self, error):
        logger.error("TCP Socket Error: " + self.socket.errorString())
        if self.state > ClientState.NONE:   # Positive client states deserve user notification.
            QtGui.QMessageBox.critical(None, "TCP Error", "A TCP Connection Error has occurred:<br/><br/><b>" + self.socket.errorString()+"</b>", QtGui.QMessageBox.Close)