print "Subs:", ', '.join(Subs.subs.keys())

get_data()

io.init(DUMMY)

channel_levels = []

scalelevels = {}

fades = {}

_oldlevels=[None] * 68

def changelevel(*args):

    'Amp trims slider'

    global _oldlevels

    levels = [0] * 68

    for name, s in Subs.subs.items():

        newlevels = s.get_levels(level=scalelevels[name].get())

        for (ch, fadelev) in newlevels.items():

            levels[ch-1] = max(levels[ch-1], fadelev)

    levels = [int(l) for l in levels]

    filename = '/tmp/light9.prefs'

    if DUMMY:

        filename += '.dummy'

    print "Saving to", filename

    file = open(filename, 'w')

    cPickle.dump(Pickles(scalelevels), file)

    root.destroy()

    sys.exit()

xfader=Xfader(scalelevels)

def buildinterface(*args):

    global channel_levels, _oldlevels, leveldisplay, xfader

    for w in root.winfo_children():

        w.destroy()

    stage_tl=toplevelat(165,90)

    s=stage.Stage(stage_tl)

    stage.createlights(s)

    s.pack()

    sub_tl = toplevelat(0,0)

    effect_tl = toplevelat(0,352)

    print 'Added sub:', st

    refresh()

load()

signal(SIGINT, quit)

bindkeys(root,'<Escape>', quit)

# bindkeys(root,'<q>', quit)

# bindkeys(root,'<r>', refresh)

# bindkeys(root,'<s>', make_sub)

backgroundloop()

root.mainloop() # Receiver switches main

    ctrl-shift-a or clicking on no light deselects all,

    re-clicking a light with shift key down toggles whether it's in the selection.

    ctrl-drag-rectangle deselects the lights in the rectangle,

    shift-drag-rectangle selects the lights in the rectangle,

    drag-rectangle selects only the lights in the rectangle.

    a light can be selected on its location point, its aim point

    (which may or may not be present), or its name.

    lights should be able to be interactively 'locked', which blocks

    them from being selected. 

    """

    def __init__(self,parent,**kw):

        Canvas.__init__(self,parent,**kw)

        self.bind("<ButtonPress-1>", self.leftpress)

        self.bind("<B1-Motion>", self.leftmotion)

        self.bind("<ButtonRelease-1>", self.leftrelease)

        self.halo=11 # search radius for clicked items

        self.lmbstate=None # as you perform with LMB, this goes from None to 'pressed','rectangle','levelchange'

                    # deselect

                    self.select(touching[0],0)

                    # and do nothing else

                    self.lmbstate=None

                else:

                    # select only this light

                    self.clearselection()

                    self.select(touching[0])

                    # and adjust its level

                    self.lmbstate='levelchange'

            else:

                if not shifted:

                    self.clearselection()

                self.select(touching[0])

                # and adjust levels now

                self.lmbstate='levelchange'

        if self.lmbstate=='rectangle':

            self.markfordynselection()

    def leftmotion(self,ev):

        coords=(ev.x,ev.y)