def main(args):
parser = argparse.ArgumentParser()
parser.add_argument("address", type=str, help="UDP address")
parser.add_argument("-p", "--port", type=int, help="UDP port number")
aa = parser.parse_args()
# print repr(aa)
port = DEFAULT_PORT
address = "127.0.0.1"
if aa.port is not None:
port = aa.port
if port <= 0 or port == 0xFFFF:
sys.stderr.write("bad port number %u\n" % port)
return 1
if aa.address is not None:
address = aa.address
# create main 'framebuffer'
mainbuff = hex.HexBuff(20, 14, 0, 0, (0.2, 0.2, 0.2))
# now connect to socket.
LedClientBase.connect(address, port)
img = PIL.Image.open(os.path.join("data", "nyan.gif"))
img.seek(0)
w, h = img.size
colors = getPaletteInRgb(img)
buffer = hex.HexBuff(w * 2, h * 2, 0, 0, (0.2, 0.2, 0.2))
get_image(img, colors, buffer)
for i in xrange(0x7FFF0000):
for x in xrange(-w + 14, 0, 1):
for i in xrange(3):
img.seek(x % 4 * 3 + i)
get_image(img, colors, buffer)
mainbuff.blit(buffer, x, -1)
# now prepare and send
lin = list()
for j in xrange(LedClientBase.NUMLEDS):
(xx, yy) = LedClientBase.seq_2_pos(j)
rgb_tuple = mainbuff.get_xy(xx, yy)
r, g, b = rgb_tuple
lin.append(LedClientBase.rgbF_2_bytes(rgb_tuple))
LedClientBase.send("".join(lin))
time.sleep(0.08)
time.sleep(0.05)
LedClientBase.closedown()
return 0
def get_matching_HexBuff(defVal=0, border=0):
# simply scan seq2pos and find minimum match. No efficient, but consistent if the format changes.
res = hex.HexBuff(2, 2) # dummy to get xy2wh function
W, H = 0, 0
for xy in SEQ2POS.values():
w, h = res.xy2wh(xy & 0xFFFF, xy >> 16)
W = max(w, W)
H = max(h, H)
res = hex.HexBuff(W + 1 + 2 * border, H + 1 + 2 * border, border, border,
None)
# fill in all valid spaces with the defVal
for xy in SEQ2POS.values():
res.set_xy(xy & 0xFFFF, xy >> 16, defVal)
return res
def read_image(name):
if not isinstance(name, basestring):
raise ValueError("expect string as name.")
im = PIL.Image.open(name)
W, H = im.size
W = int(W * 0.4 + 0.5)
H = int(H * 0.4)
W = W + (14 - W % 14)
H = H + (14 - H % 14)
# im = im.resize((int(W),int(H)))
maxsize = (14 * 8, 14 * 8)
im.thumbnail(maxsize)
W, H = im.size
im.convert("RGB")
# im.show()
buffer = hex.HexBuff(W, H, 0, 0, (0.2, 0.2, 0.2))
print W, H
for x in xrange(W):
for y in xrange(H):
p = im.getpixel((x, y))
rgb = (float(p[0] / 255.0), float(p[1] / 255.0),
float(p[2] / 255.0))
buffer.set_xy(x, H - y, rgb)
if rgb != buffer.get_xy(x, H - y):
print x, y
return W, H, buffer
def main(args):
parser = argparse.ArgumentParser()
parser.add_argument("address",type=str,help="UDP address")
parser.add_argument("-p","--port",type=int,help="UDP port number")
aa = parser.parse_args()
# print repr(aa)
port = DEFAULT_PORT
address = "127.0.0.1"
if aa.port is not None:
port = aa.port
if port<=0 or port==0xFFFF:
sys.stderr.write("bad port number %u\n"%port)
return 1
if aa.address is not None:
address = aa.address
LedClientBase.connect(address,port)
mainbuff = hex.HexBuff(20,14,0,0,(0.0,0.0,0.0))
mainbuff.fill_val((0.2,0.2,0.2))
l = list()
for i in range(10):
l.append(read_hex_file(os.path.join("data","erlenmeier"+str(i)+".hex")))
t = 0.0
lr = -1
for i in xrange(0x7FFF0000):
# play
mainbuff.fill_val((0.0,0.0,0.0))
ii = (i%10)
mainbuff.blit(l[ii],0,0,None)
# now prepare and send
lin = list()
for j in xrange(LedClientBase.NUMLEDS):
(xx,yy) = LedClientBase.seq_2_pos(j)
rgb_tuple = mainbuff.get_xy(xx,yy)
lin.append(LedClientBase.rgbF_2_bytes(rgb_tuple))
LedClientBase.send("".join(lin))
time.sleep(0.100)
t += 0.100
LedClientBase.closedown()
return 0
def main(args):
parser = argparse.ArgumentParser()
parser.add_argument("address", type=str, help="UDP address")
parser.add_argument("-p", "--port", type=int, help="UDP port number")
aa = parser.parse_args()
# print repr(aa)
port = DEFAULT_PORT
address = "127.0.0.1"
if aa.port is not None:
port = aa.port
if port <= 0 or port == 0xFFFF:
sys.stderr.write("bad port number %u\n" % port)
return 1
if aa.address is not None:
address = aa.address
# create main 'framebuffer'
mainbuff = hex.HexBuff(20, 14, 0, 0, (0.2, 0.2, 0.2))
# read image
w, h, im = read_image(os.path.join("data", "nyan.png"))
# now connect to socket.
LedClientBase.connect(address, port)
w = w / 2
for i in xrange(0x7FFF0000):
for y in xrange(-int(h) + 42, 1, 14):
for x in xrange(-w + 14, 0, 1):
mainbuff.blit(im, int(y * 0.5 - 0.5) + x, y)
# now prepare and send
lin = list()
for j in xrange(LedClientBase.NUMLEDS):
(xx, yy) = LedClientBase.seq_2_pos(j)
rgb_tuple = mainbuff.get_xy(xx, yy)
r, g, b = rgb_tuple
lin.append(LedClientBase.rgbF_2_bytes(rgb_tuple))
LedClientBase.send("".join(lin))
time.sleep(0.05)
LedClientBase.closedown()
return 0
def read_hex_file(name): v = hex.read_hex_file(name,True) w0,w1,h0,h1 = 0x10000,0,0x10000,0 for x,y in v: h = y>>1 w = ((x+h)>>1) w0=min(w,w0);w1=max(w,w1) h0=min(h,h0);h1=max(h,h1) res = hex.HexBuff(w1+1-w0,h1+1-h0,0,0,None) #res.fill_val((0.0,0.0,0.0)) (ox,oy) = res.wh2xy(w,h) for x,y in v: h = y>>1 w = ((x+h)>>1) col = v[(x,y)] if col is not None: res.set_wh(w-w0,h-h0,col) return res
def main(args):
parser = argparse.ArgumentParser()
parser.add_argument("address", type=str, help="UDP address")
parser.add_argument("text", type=str, help="Text")
parser.add_argument("-p", "--port", type=int, help="UDP port number")
args = parser.parse_args()
# print repr(aa)
port = DEFAULT_PORT
address = "127.0.0.1"
if args.port is not None:
port = args.port
if port <= 0 or port == 0xFFFF:
sys.stderr.write("bad port number %u\n" % port)
return 1
if args.address is not None:
address = args.address
LedClientBase.connect(address, port)
mainbuff = hex.HexBuff(20, 14, 0, 0, (0.0, 0.0, 0.0))
mainbuff.fill_val((0.2, 0.2, 0.2))
l = list()
for i in range(len(args.text)):
if (args.text[i] == "/"):
l.append(read_hex_file(os.path.join("data", "slash.hex")))
else:
l.append(read_hex_file(os.path.join("data",
args.text[i] + ".hex")))
t = 0.0
lr = -1
length = 13 + len(l) * 7
r = 0.5
g = 0
b = 0
for i in xrange(0x7FFF0000):
# play
ii = (i % length)
if (ii == 0):
if (r == 0.5):
g = 0.5
r = 0
elif (g == 0.5):
b = 0.5
g = 0
elif (b == 0.5):
r = 0.5
b = 0
mainbuff.fill_val((r, g, b))
distance = 13
for j in range(len(l)):
mainbuff.blit(l[j], distance - ii, 4, None)
distance += 7
# now prepare and send
lin = list()
for j in xrange(LedClientBase.NUMLEDS):
(xx, yy) = LedClientBase.seq_2_pos(j)
rgb_tuple = mainbuff.get_xy(xx, yy)
lin.append(LedClientBase.rgbF_2_bytes(rgb_tuple))
LedClientBase.send("".join(lin))
time.sleep(0.03)
t += 0.100
LedClientBase.closedown()
return 0
def main(args):
parser = argparse.ArgumentParser()
parser.add_argument("address", type=str, help="UDP address")
parser.add_argument("text", type=str, help="Text")
parser.add_argument("-p", "--port", type=int, help="UDP port number")
parser.add_argument("-r", "--revert", default=False, action="store_true")
parser.add_argument("-d", "--dynamic", default=False, action="store_true")
aa = parser.parse_args()
print repr(aa)
port = DEFAULT_PORT
address = "127.0.0.1"
if aa.port is not None:
port = aa.port
if port <= 0 or port == 0xFFFF:
sys.stderr.write("bad port number %u\n" % port)
return 1
if aa.address is not None:
address = aa.address
if not LedClientBase.connect(address, port):
return 1
mainbuff = hex.HexBuff(20, 14, 0, 0, (0.0, 0.0, 0.0))
mainbuff.fill_val((0.2, 0.2, 0.2))
l = list()
for i in range(len(aa.text)):
if (aa.text[i] == "/"):
l.append(read_hex_file(os.path.join("data", "slash.hex")))
elif (aa.text[i] == "."):
l.append(read_hex_file(os.path.join("data", "dot.hex")))
else:
l.append(read_hex_file(os.path.join("data", aa.text[i] + ".hex")))
t = 0.0
length = 13 + len(l) * 7
for i in xrange(0x7FFF0000):
ii = (i % length)
distance = 13
mainbuff.fill_val((0, 0, 0.01))
for j in range(len(l)):
f = 0.96
if (aa.dynamic):
y = 4 * math.sin(2 * math.pi * f * (distance - ii) + t) + 4
else:
y = 4
if (aa.revert):
mainbuff.blit(l[j], distance - ii, int(y),
hex.HexBuff.XFORM_FLIP_X)
else:
mainbuff.blit(l[j], distance - ii, int(y), None)
distance += 7
lin = list()
for j in xrange(LedClientBase.NUMLEDS):
(xx, yy) = LedClientBase.seq_2_pos(j)
rgb_tuple = mainbuff.get_xy(xx, yy)
if (rgb_tuple == (1, 1, 1)):
rgb_tuple = (0, 0, 0)
if (rgb_tuple == (0, 0, 0.01)):
rgb_tuple = color_calc_func_1(i, j, xx, yy)
lin.append(LedClientBase.rgbF_2_bytes(rgb_tuple))
LedClientBase.send("".join(lin))
time.sleep(0.06)
t += 0.1
LedClientBase.closedown()
return 0
def main(args):
parser = argparse.ArgumentParser()
parser.add_argument("address",type=str,help="UDP address")
parser.add_argument("-p","--port",type=int,help="UDP port number")
args = parser.parse_args()
# print repr(aa)
cap = cv2.VideoCapture(0)
port = DEFAULT_PORT
address = "127.0.0.1"
if args.port is not None:
port = args.port
if port<=0 or port==0xFFFF:
sys.stderr.write("bad port number %u\n"%port)
return 1
if args.address is not None:
address = args.address
LedClientBase.connect(address,port)
mainbuff = hex.HexBuff(21,16,0,0,(0.0,0.0,0.0))
l = list()
for i in range(1+LedClientBase.NUMLEDS):
# now prepare and send
if(i == 0):
mainbuff.fill_val((0,0,0.2))
if(i>0):
mainbuff.fill_val((0,0,0))
(xx,yy) = LedClientBase.seq_2_pos(i-1)
mainbuff.set_xy(xx,yy,(0,0,0.1))
print(i)
lin = list()
for j in xrange(LedClientBase.NUMLEDS):
(xx,yy) = LedClientBase.seq_2_pos(j)
rgb_tuple = mainbuff.get_xy(xx,yy)
lin.append(LedClientBase.rgbF_2_bytes(rgb_tuple))
LedClientBase.send("".join(lin))
if(i == 0):
#im=ImageGrab.grab(bbox=(640,20,1280,800)) # X1,Y1,X2,Y2
#im.save('a.png')
#im = cv2.imread('a.png')
ret, im =cap.read()
lower=[200,0,0]
lower=np.array(lower,dtype="uint8")
upper=[255,250,250]
upper = np.array(upper,dtype="uint8")
allmask = cv2.inRange(im,lower,upper)
else:
time.sleep(1)
im = cv2.bitwise_and(im,im,mask=allmask)
#cv2.imwrite('b.png',im)
cv2.imshow("Image",im)
cv2.waitKey()
LedClientBase.closedown()
return 0
