def view_earnings():
"""Main screen"""
last_update = datetime.datetime.utcnow()
current_price = get_our_price()
price_step = 5
while True:
if LCD.is_pressed(lcd.UP):
(current_price, price_step) = price_up(current_price, price_step)
elif LCD.is_pressed(lcd.DOWN):
(current_price, price_step) = price_down(current_price, price_step)
elif LCD.is_pressed(lcd.LEFT):
message_both("{}\n{}".format(MESH_IP, HOSTNAME), LCD)
time.sleep(2)
elif LCD.is_pressed(lcd.RIGHT):
message_both("Name:\n{}".format(NAME), LCD)
time.sleep(2)
else:
now = datetime.datetime.utcnow()
if now - last_update > datetime.timedelta(seconds=1):
current_bytes = get_current_bytes()
if current_bytes > 0:
current_earnings = to_cash(current_bytes, get_our_price())
message = active_earnings_message(current_bytes,
current_earnings)
GLOBAL_VARS["total_earnings"] = GLOBAL_VARS["total_earnings"] + \
current_earnings
else:
message = inactive_earnings_message()
update_earnings_info(message, current_price)
last_update = datetime.datetime.utcnow()
def update_earnings_info(message, current_price):
"""send and display earnings update"""
message_both(message, LCD)
cmd = json_post_cmd(
{
"id": NAME,
"message": message,
"price": current_price,
"total": GLOBAL_VARS["total_earnings"]
}, STAT_SERVER)
run_cmd_nowait(cmd)
return datetime.datetime.utcnow(), message
def price_up(current_price, price_step):
current_price = max(current_price + int(1 * (price_step)), 0)
set_our_price(current_price)
message_both("Cents per GB:\n{}".format(current_price), LCD)
for i in range(10):
if LCD.is_pressed(lcd.UP):
return price_up(current_price, price_step)
if LCD.is_pressed(lcd.DOWN):
return price_down(current_price, price_step)
time.sleep(0.1)
current_price = get_our_price()
return current_price, price_step
def view_traffic():
"""Display traffic interface"""
last_update = datetime.datetime.utcnow()
last_total_sent = get_total_sent()
last_total_received = get_total_received()
while True:
now = datetime.datetime.utcnow()
if LCD.is_pressed(lcd.LEFT):
message_both("{}\n{}".format(MESH_IP, HOSTNAME), LCD)
time.sleep(2)
elif LCD.is_pressed(lcd.RIGHT):
message_both("Name:\n{}".format(NAME), LCD)
time.sleep(2)
elif now - last_update > datetime.timedelta(seconds=1):
total_sent = get_total_sent()
total_received = get_total_received()
current_sent = total_sent - last_total_sent
current_received = total_received - last_total_received
message = traffic_message(current_sent, current_received)
update_traffic_info(message)
last_update = datetime.datetime.utcnow()
last_total_sent = total_sent
last_total_received = total_received
def update_traffic_info(message):
"""send and display traffic update"""
message_both(message, LCD)
return datetime.datetime.utcnow(), message
message_both("Name:\n{}".format(NAME), LCD)
time.sleep(2)
else:
now = datetime.datetime.utcnow()
if now - last_update > datetime.timedelta(seconds=1):
current_bytes = get_current_bytes()
if current_bytes > 0:
current_earnings = to_cash(current_bytes, get_our_price())
message = active_earnings_message(current_bytes,
current_earnings)
GLOBAL_VARS["total_earnings"] = GLOBAL_VARS["total_earnings"] + \
current_earnings
else:
message = inactive_earnings_message()
update_earnings_info(message, current_price)
last_update = datetime.datetime.utcnow()
LCD = lcd.Adafruit_CharLCDPlate()
BABEL_SOCKET = socket.socket(socket.AF_INET6, socket.SOCK_STREAM)
message_both('Connecting to\nBabel...', LCD)
BABEL_SOCKET.connect((BABEL_IP, BABEL_PORT))
print BABEL_SOCKET.recv(BABEL_BUFF)
message_both('Connected to\nBabel!', LCD)
message_both('intermediary', LCD)
view_earnings()