def checkOnline():
global online
response = os.system("/bin/ping -c 1 192.168.178.1")
if response != 0:
print("Raspberry pi seems to be offline")
online = False
try:
endpoint = Endpoint("192.168.178.48", "1234")
setPixel(endpoint, Pixel(53, 2, "ffffff"))
setPixel(endpoint, Pixel(54, 2, "ffffff"))
setPixel(endpoint, Pixel(55, 2, "ffffff"))
setPixel(endpoint, Pixel(56, 2, "ffffff"))
setPixel(endpoint, Pixel(57, 2, "ff0000"))
setPixel(endpoint, Pixel(55, 4, "ff0000"))
setPixel(endpoint, Pixel(54, 4, "ffffff"))
setPixel(endpoint, Pixel(56, 4, "ffffff"))
setPixel(endpoint, Pixel(55, 6, "ffffff"))
setPixel(endpoint, Pixel(58, 1, "ff0000"))
setPixel(endpoint, Pixel(56, 3, "ff0000"))
setPixel(endpoint, Pixel(54, 5, "ff0000"))
setPixel(endpoint, Pixel(53, 6, "ff0000"))
setPixel(endpoint, Pixel(52, 7, "ff0000"))
except:
print("Unexpected error: " + str(sys.exc_info()))
else:
# clear matrix once we're online again
if online == False:
try:
endpoint = Endpoint("192.168.178.48", "1234")
clearMatrix(endpoint, offset=Offset(52, 1), width=7, height=7)
online = True
except:
print("Unexpected error: " + str(sys.exc_info()))
def writeTime(self, text):
try:
drawText(self.endpoint,
text,
color=self.color,
dyecolor=self.dyecolor,
offset=Offset(17, 8),
horizontalCentered=True)
except:
print("Unexpected error on setting display: " +
str(sys.exc_info()))
def writeDate(self, text):
try:
drawText(self.endpoint,
text,
color=self.color,
dyecolor=self.dyecolor,
offset=Offset(17, 0),
fontfile="spleen-5x8.pil",
horizontalCentered=True)
except:
print("Unexpected error on setting display: " +
str(sys.exc_info()))
def getValueFromApi():
response = requests.get(
'https://bitcoinapi.de/widget/current-btc-price/rate.json')
json = response.json()
return json['price_eur'].split(',')[0].encode('ascii', 'ignore')
if __name__ == '__main__':
try:
endpoint = Endpoint("192.168.178.48", "1234")
while (True):
try:
rate = getValueFromApi()
drawText(endpoint=endpoint,
text=rate,
color=(247, 147, 26),
offset=Offset(17, 19),
horizontalCentered=True,
fontfile="spleen-5x8.pil")
except:
log.error("Unexpected error on setting display: " +
str(sys.exc_info()))
time.sleep(60 * 15)
except KeyboardInterrupt:
log.info("Stopping...")
from matrixflut import Endpoint, drawImage, Offset
import logging
import sys
import argparse
import urllib.request
log = logging.getLogger('sendImage')
if __name__ == '__main__':
parser = argparse.ArgumentParser()
parser.add_argument("path")
parser.add_argument("-x", "--offsetx", type=int, default=0)
parser.add_argument("-y", "--offsety", type=int, default=0)
args = parser.parse_args()
if args.path.find("http") != -1:
with urllib.request.urlopen(args.path) as url:
with open('temp.png', 'wb') as f:
f.write(url.read())
args.path = 'temp.png'
try:
endpoint = Endpoint("192.168.178.48", "1234")
drawImage(endpoint=endpoint,
path=args.path,
offset=Offset(args.offsetx, args.offsety))
except:
log.info("Stopping...")
from matrixflut import Endpoint, clearMatrix, Offset
import argparse
if __name__ == '__main__':
parser = argparse.ArgumentParser()
parser.add_argument("-x", type=int, default=0)
parser.add_argument("-y", type=int, default=0)
parser.add_argument("-width", type=int, default=0)
parser.add_argument("-height", type=int, default=0)
args = parser.parse_args()
endpoint = Endpoint("192.168.178.48", "1234")
if args.x == 0:
clearMatrix(endpoint=endpoint)
else:
offset = Offset(51, 1)
clearMatrix(endpoint=endpoint, offset=offset, width=7, height=7)