graph.value(session, L9['currentSong'])))

        graph.addHandler(updateTitle)

        mainwin.parse_geometry("1x1-0+0")

        # this is the only one i found that would set the size right,

        # but it's a minimum size, which i don't really want

        mainwin.set_size_request(1678, 922)

        songChoice = Observable(None) # to be connected with the session song

        def setSong():

            songChoice(graph.value(session, L9['currentSong']))

        graph.addHandler(setSong)

        # next here, watch songChoice and patch the graph

        def songToGraph(newSong):

            graph.patchObject(context=session, subject=session,

                              predicate=L9['currentSong'], newObject=newSong)

        songChoice.subscribe(songToGraph)

        def current_player_song(song):

            # (this is run on every frame)

            ps = wtree.get_object("playerSong")

            if URIRef(ps.get_uri()) != song:

                print "update playerSong"

                def setLabel():

        import light9.curvecalc.zoomcontrol

        reload(light9.curvecalc.zoomcontrol)

        self.zoomControl = light9.curvecalc.zoomcontrol.ZoomControl()

        zoomControlBox.add(self.zoomControl.widget)

        self.zoomControl.widget.show_all()

        for c in curveset.curveNamesInOrder():

            self.add_curve(c) 

        dispatcher.connect(self.clear_curves, "clear_curves")

        dispatcher.connect(self.add_curve, "add_curve", sender=self.curveset)

        dispatcher.connect(self.set_featured_curves, "set_featured_curves")

        self.newcurvename = gtk.EntryBuffer("", 0)

        eventBox = self.curvesVBox.get_parent()

        eventBox.connect("key-press-event", self.onKeyPress)

        eventBox.connect("button-press-event", self.takeFocus)

    def __del__(self):

        print "del curvesetview", id(self) 

    def clear_curves(self):

        """curveset is about to re-add all new curves"""

        while self.allCurveRows:

            self.allCurveRows.pop().destroy()

    def takeFocus(self, *args):

        """the whole curveset's eventbox is what gets the focus, currently, so

        keys like 'c' can work in it"""

        dispatcher.send("all curves lose selection")

        self.curvesVBox.get_parent().grab_focus()

    def curveRow_from_name(self, name):

        for cr in self.allCurveRows:

            if cr.name == name:

                return cr

        raise ValueError("couldn't find curveRow named %r" % name)