import os, time, threading
import tornado.ioloop
import tornado.web
import tornado.httpserver
import redis
# include tornadio for socketio capabilities
from tornadio2 import SocketConnection, TornadioRouter, event
from dl.communicator import DottedLandscapeCommunicator
from dl.analytics import Analytics
from dl.animationstorage import AnimationStorage
from dl.animationplayer import AnimationPlayer
DL_COMMUNICATOR = DottedLandscapeCommunicator()
# we define the panel here
DL_COMMUNICATOR.define_panel(8, 8, 3)
WEB_CLIENTS = []
SOCKET_IO_CONNECTIONS = []
ANALYTICS = Analytics()
ANIMATION_STORAGE = AnimationStorage()
ANIMATION_PLAYER = AnimationPlayer(DL_COMMUNICATOR)
# Helper functions
def create_user_fingerprint(req):
pass
# Template handlers
def send_partial(self, x, y, r, g, b):
liblo.send(self.__target, "/dl/plot", x, y, r, g, b)
if __name__ == '__main__':
# foo = 'a'
# while foo != 'q':
# foo = raw_input('> ')
# sc.write([int(foo) for i in xrange(0, 8)])
# sc.close()
osc = OscRouter()
dlc = DottedLandscapeCommunicator()
dlc.connect('127.0.0.1', 2323, accept_partial_frames=True)
done = False
while not done:
# get any incoming data from the DL server
data = dlc.check_for_data()
if not data:
continue
headers, payload = data
if headers[0] == dlc.dl_MAGIC_FRAME_PARTIAL:
print "Osc got a partial frame!", len(payload)
osc.send_partial(*payload)
import time, sys
import pygame
from dl.communicator import DottedLandscapeCommunicator
led_panel_initialized = False
clock, screen = None, None
leds_x, leds_y, amount_of_channels = 0, 0, 0
circle_radius = 6
circle_spacing = 10
window_margins = (30, 30)
print "Panel: waiting for connections to determine panel size"
dlc = DottedLandscapeCommunicator()
dlc.connect('127.0.0.1', 2323)
def on_receive(data):
global led_panel_initialized, leds_x, leds_y, dlc
h, w = dlc.panel_height, dlc.panel_width
if not led_panel_initialized or leds_x != w or leds_y != h:
global screen, clock, amount_of_channels
width, height = w, h
amount_of_channels = dlc.channels
print "Panel: received new width, height", w, h, "on %s channels" % amount_of_channels
pygame.init()
# get the panel size and set the window width accordingly
leds_x, leds_y = w, h
width, height = w * circle_radius + w * circle_spacing + 2 * window_margins[0], \
h * circle_radius + h * circle_spacing + 2 * window_margins[1]
def select_random_visualization():
visualization = random.choice([knight_rider, random_colors, game_of_life,
random_colors, game_of_life, game_of_life,
message, message])
print "picked random viz:", visualization.__name__
vars = {'frame_duration': 0.35, 'frame_counter': 0}
vars['color'] = get_random_color()
if visualization == random_colors: # and sum(vars['color']) > 255:
vars['color'] = None
return visualization, vars
if __name__ == '__main__':
dlc = DottedLandscapeCommunicator()
dlc.connect('127.0.0.1', 2323)
last_packet_received = 0
done = False
idle_time = 15
last_frame = None
now = time.time()
vars = {'frame_duration': 0.5, 'frame_counter': 0} # will be updated by the visualization algorithms
visualization, vars = select_random_visualization()
while not done:
# get any incoming data from the DL server
headers, payload = dlc.check_for_data()
# panel is up, but there is nothing happening
if not payload and dlc.panel_width: