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Now faster. And with more Jenny Holzer.

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This commit is contained in:
jaseg 2014-03-04 01:07:22 +01:00
parent bd5b1b6267
commit 7878aa1d45
10 changed files with 528 additions and 64 deletions
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37
host/server.py
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@ -3,7 +3,7 @@
from socketserver import *
from time import time, strftime, sleep
from collections import namedtuple
from itertools import product
from itertools import product, cycle
import threading
import random
@ -49,19 +49,21 @@ def printframe(fb):
print('\0337\033[H', end='')
print('Rendering frame @{}'.format(time()))
bdf.console_render_buffer(fb.ctypes.data_as(POINTER(c_uint8)), w, h)
print('\033[0mCurrently rendering', current_entry.entrytype, 'from', current_entry.remote, ':', current_entry.text, '\0338', end='')
print('\033[0m\033[KCurrently rendering', current_entry.entrytype, 'from', current_entry.remote, ':', current_entry.text, '\0338', end='')
printlock.release()
def scroll(text):
""" Returns whether it could scroll all the text uninterrupted """
log('Scrolling', text)
fb = render_text(text);
h,w,_ = fb.shape
for i in range(-DISPLAY_WIDTH,w+1):
if current_entry.entrytype == 'udp' or (current_entry in defaulttexts and textqueue):
return False
leftpad = np.zeros((DISPLAY_HEIGHT, max(-i, 0), 4), dtype=np.uint8)
framedata = fb[:, max(0, i):min(i+DISPLAY_WIDTH, w)]
rightpad = np.zeros((DISPLAY_HEIGHT, min(DISPLAY_WIDTH, max(0, i+DISPLAY_WIDTH-w)), 4), dtype=np.uint8)
# if current_entry.entrytype == 'udp' or (textqueue and current_entry in defaulttexts):
# log('Aborting rendering due to new input')
# return False
leftpad = np.zeros((DISPLAY_HEIGHT, max(-i, 0), 4), dtype=np.uint8)
framedata = fb[:, max(0, i):min(i+DISPLAY_WIDTH, w)]
rightpad = np.zeros((DISPLAY_HEIGHT, min(DISPLAY_WIDTH, max(0, i+DISPLAY_WIDTH-w)), 4), dtype=np.uint8)
dice = np.concatenate((leftpad, framedata, rightpad), 1)
sendframe(dice)
printframe(dice)
@ -69,21 +71,16 @@ def scroll(text):
return True
QueueEntry = namedtuple('QueueEntry', ['entrytype', 'remote', 'timestamp', 'text'])
defaulttexts = [QueueEntry('text', '127.0.0.1', 0, t) for t in [
'\x1B[92mMate Light\x1B[93m@\x1B[92mPlay store or \x1B[94;101mtcp://ml.jaseg.net:1337\x1B[0;91m ♥',
'\x1B[92mMate Light\x1B[0;91m ♥ \x1B[92mUnicode',
'\x1B[92mMate Light\x1B[0m powered by \x1B[95mMicrosoft™ \x1B[96mMarquee Manager® Professional OEM',
'\x1B[92mMate Light\x1B[0m powered by \x1B[95mData Becker™ \x1B[96mLaufschriftstudio 2000® Platinum Edition',
'\x1B[92mMate Light\x1B[0m powered by \x1B[95mApple™ \x1B[96miScroll®',
'\x1B[92mMate Light\x1B[0m powered by \x1B[95mSiemens™ \x1B[96mLaufschrift® v.0.1.2b fuer Intel™ Pentium®',
]]
current_entry = random.choice(defaulttexts)
defaultlines = [ QueueEntry('text', '127.0.0.1', 0, l[:-1].replace('\\x1B', '\x1B')) for l in open('default.lines').readlines() ]
random.shuffle(defaultlines)
defaulttexts = cycle(defaultlines)
current_entry = next(defaulttexts)
conns = {}
textqueue = []
def log(*args):
printlock.acquire()
print(strftime('[%m-%d %H:%M:%S]'), *args)
print(strftime('[%m-%d %H:%M:%S]'), ' '.join(str(arg) for arg in args), '\x1B[0m')
printlock.release()
class MateLightUDPHandler(BaseRequestHandler):
@ -159,12 +156,12 @@ if __name__ == '__main__':
if conns:
current_entry = random.choice(list(conns.values()))
else:
current_entry = random.choice(defaulttexts)
current_entry = next(defaulttexts)
if current_entry.entrytype != 'udp' and textqueue:
current_entry = textqueue[0]
if current_entry.entrytype == 'udp':
if time() - current_entry.timestamp > UDP_TIMEOUT:
current_entry = random.choice(defaulttexts)
current_entry = next(defaulttexts)
else:
sleep(0.2)
sleep(0.1)