light9 Files · light8/ExternalInput.py

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dmcc

changes from tonight's rehearsal:
changes from tonight's rehearsal:
- CueFader is closer to actually running the show, computes DMX levels
to send.
- KeyboardComposer is not a dummy. Use DMXDUMMY=1 to disable it.
- Submaster: subs can now be "temporary" -- i.e. they shouldn't be saved
or loaded. to save a temporary sub, make a copy of it with a proper name
since the computed name will be ugly.
Also, get_normalized_copy() and crossfade() methods added.
linear_fade helper (shouldn't be in Submaster, probably) added too.
- dmxchanedit: longer labels
- cuelist1 now has some bogus data in it and some crap removed
- dmxclient: now listens to the $DMXHOST and $DMXDUMMY env variables.
- patchdata: now up to date with this year's show
- danshow subs song{01..19}: removed. maybe we'll re-add them in an
archive directory.

import thread, SocketServer, socket


currentlevels = [0,0,0,0]


class NetSliderHandler(SocketServer.StreamRequestHandler):
    def handle(self):
        data = self.rfile.readline(1000)
        currentlevels[:] = [round(self.bounds(float(x)/255),3) for x in list(data.split())]
    def bounds(self,x):
        # the last .1 both ways shall not do anything
        x=x*1.1-.05
        x=min(1,max(0,x))
        return x

def start_server(levelstorage=0):
    server = SocketServer.TCPServer(
        ('', socket.getservbyname('rlslider', 'tcp')), 
        NetSliderHandler)
    server.serve_forever()

class ExternalSliders:
    def __init__(self, level_storage=[]):
        self.level_storage = level_storage
        self.spawn_server()
    def test(self):
        'Store fake inputs to test operations'
        pass
    def spawn_server(self):
        pass
        # thread.start_new_thread(start_server, (self.update))
    def update(self, *args):
        self.level_storage[:] = args
    def get_levels(self):
        return currentlevels
#        import math, time
#        return [max(0, math.sin(time.time() + i)) for i in range(4)] # bogus
            
        # return self.level_storage