def run(self):
global current_value
next_value = 0.0
scrollphat.set_rotate(True)
while self.running:
if next_value == 0.0:
next_value_string = ""
else:
next_value_string = self.format_value(current_value)
if current_value == 0.0:
curr_value_string = "Loading.."
else:
curr_value_string = self.format_value(next_value)
next_value = current_value
string_to_display = curr_value_string + next_value_string
scrollphat.write_string(string_to_display)
length = scrollphat.buffer_len()
for i in range(length):
scrollphat.scroll()
time.sleep(0.15)
def scroll_message(self):
time_count_par_sec = 1 / self.lotate_time_sec
time_count_limit = time_count_par_sec * self.update_time_sec
time_count = time_count_limit
while True:
try:
if time_count >= time_count_limit:
print("")
print(" --- Check... ---")
time_count = 0
if self.get_weather_days(self.check_days):
print(" --- Update... ---")
self.add_optional_signal_output("start")
self.add_get_weather_time_output()
self.add_optional_signal_output("end")
self.get_weather_info()
scrollphat.write_string(self.output)
scrollphat.update()
else:
print(" --- No Update... ---")
print(" Updated: " + self.pub_date)
print(" --------------------")
scrollphat.scroll()
scrollphat.update()
time.sleep(self.lotate_time_sec)
time_count += 1
except KeyboardInterrupt:
print("\nInterrupted Ctrl + C !!\n")
return
def displayText(text):
scrollphat.clear()
scrollphat.write_string(text)
for i in range(0, scrollphat.buffer_len() - 11):
scrollphat.scroll()
sleep(0.1)
scrollphat.clear()
async def poll_queue(self) -> None:
while True:
text = await self.queue.get()
scrollphat.clear()
scrollphat.write_string(text, 11)
for _ in range(scrollphat.buffer_len()):
scrollphat.scroll()
await asyncio.sleep(self.period)
def scroll_once(msg):
scrollphat.write_string(msg, 11)
length = scrollphat.buffer_len()
for i in range(length):
try:
scrollphat.scroll()
time.sleep(0.1)
except KeyboardInterrupt:
scrollphat.clear()
def scroll_message_once():
length = scrollphat.buffer_len()
for i in range(length):
try:
scrollphat.scroll()
time.sleep(0.1)
except KeyboardInterrupt:
scrollphat.clear()
raise
def display(message):
if scrollphat_connected:
scrollphat.clear()
scrollphat.write_string(message + " ", 11)
for i in range(0, scrollphat.buffer_len() - 11):
scrollphat.scroll()
time.sleep(0.08)
else:
print(message)
time.sleep(0.1)
def scroll(self, string=TEST_STRING):
self.show_str(string)
length = scrollphat.buffer_len()
for i in range(length):
scrollphat.scroll()
sleep(0.1)
def display(message):
if scrollphat_connected:
scrollphat.clear()
scrollphat.write_string(message + " ", 11)
for i in range(0, scrollphat.buffer_len() - 11):
scrollphat.scroll()
time.sleep(0.08)
else:
print(message)
time.sleep(0.1)
def scrollText(text):
"""Scroll some text on the display once"""
print("Displaying text: " + text)
scrollphat.clear()
# Write the text to the display, the extra space is to make scrolling look better.
length = scrollphat.write_string(" " + text)
for i in range(length - matrix_length):
scrollphat.scroll()
time.sleep(0.1)
scrollphat.clear()
async def poll_queue() -> None:
if not HAS_SCROLLPHAT:
return
while True:
text = await QUEUE.get()
scrollphat.clear()
scrollphat.write_string(text, 11)
for _ in range(scrollphat.buffer_len()):
scrollphat.scroll()
await asyncio.sleep(1 / SPEED)
def print_tweet(tweet):
scrollphat.clear()
scrollphat.set_brightness(7)
scrollphat.write_string(tweet)
x = 0
# scroll the message twice
while x < (scrollphat.buffer_len()*2):
scrollphat.scroll()
sleep(0.1)
x += 1
scrollphat.clear()
def scroll_message(output):
scrollphat.write_string(output)
scrollphat.update()
while (True):
try:
scrollphat.scroll()
scrollphat.update()
time.sleep(0.2)
except KeyboardInterrupt:
return
def scroll_message(output):
scrollphat.write_string(output)
scrollphat.update()
while(True):
try:
scrollphat.scroll()
scrollphat.update()
time.sleep(0.2)
except KeyboardInterrupt:
return
def test_scrollphat():
import scrollphat
scrollphat.set_brightness(2)
scrollphat.write_string("BOOZER", 11)
length = scrollphat.buffer_len()
for i in range(length):
try:
scrollphat.scroll()
time.sleep(0.1)
except KeyboardInterrupt:
scrollphat.clear()
sys.exit(-1)
def textScroll(self, text):
'''Displays a text at the scroll-pHAT'''
if self.args.verbose:
print('Running Twitter.textScroll, text: %s' % text)
scrollphat.write_string(text, 11)
length = scrollphat.buffer_len()
for i in range(length):
try:
scrollphat.scroll()
time.sleep(self.args.pause_text_scroll)
except KeyboardInterrupt:
scrollphat.clear()
sys.exit(-1)
def run(self):
global currency_value
next_value = 0.0
while running:
curr_value_string = "{:7.2f}".format( round( next_value, 2 ) ) + self.symbol + " "
next_value_string = "{:7.2f}".format( round( currency_value, 2 ) ) + self.symbol + " "
next_value = currency_value
string_to_display = curr_value_string + next_value_string
scrollphat.write_string( string_to_display )
string_length = self.count_letters( curr_value_string )
for _ in range( string_length ):
scrollphat.scroll()
time.sleep(0.1)
def led_status(buttonPin):
global option, RED, YELLOW, BLUE, GREEN, LED
if GPIO.input(buttonPin) == GPIO.HIGH:
print ("LED OFF")
else:
print ("LED ON")
time_hour = int(strftime("%H", time.localtime()))
say_greeting(time_hour)
if option == 1:
LED = GREEN
current = say_clock()
cur_time = strftime("%H:%M", time.localtime())
current = cur_time + " " + current
elif option == 2:
LED=RED
current = say_date()
elif option == 3:
LED = YELLOW
current = say_weather()
print current
scrollphat.set_brightness(4)
while True:
try:
GPIO.output(LED, GPIO.HIGH)
scrollphat.write_string(current )
scrollphat.scroll()
time.sleep(0.1)
GPIO.output(LED, GPIO.LOW)
if GPIO.input(buttonPin) == GPIO.HIGH:
raise KeyboardInterrupt()
except KeyboardInterrupt:
play_sound("stop")
scrollphat.clear()
GPIO.output(LED, GPIO.LOW)
option += 1
if option > 3:
option = 1
return
def draw(self, game):
text = game.get_scroller_text()
if text != '':
scrollphat.write_string(text)
scrollphat.scroll()
time.sleep(0.06)
else:
scrollphat.clear()
for x, y in game.get_pixels():
pixel = int(x), int(y)
scrollphat.set_pixel(pixel[0], pixel[1], 1)
scrollphat.update()
def run(self):
global currency_value
next_value = 0.0
while running:
curr_value_string = "{:7.2f}".format(round(next_value,
2)) + self.symbol + " "
next_value_string = "{:7.2f}".format(round(currency_value,
2)) + self.symbol + " "
next_value = currency_value
string_to_display = curr_value_string + next_value_string
scrollphat.write_string(string_to_display)
string_length = self.count_letters(curr_value_string)
for _ in range(string_length):
scrollphat.scroll()
time.sleep(0.1)
def on_success(self, data):
if 'text' in data:
h = HTMLParser.HTMLParser()
user = data['user']['screen_name'].encode('utf-8')
raw_tweet = h.unescape(data['text'])
tweet = self.remove_link(' @{}: {}'.format(user.encode('utf-8'), raw_tweet.encode('utf-8')))
if enable_scrollphat == True:
scrollphat.write_string(tweet.upper())
status_length = scrollphat.buffer_len()
while status_length > 0:
scrollphat.scroll()
time.sleep(0.1)
status_length -= 1
scrollphat.clear()
else:
try:
# i can't figure out how to print things reliably on windows with this crapping itself
print unicode(tweet).encode('ascii')
except:
print ' @{}: Could not display tweet'.format(user.encode('utf-8'))
def on_success(self, data):
if 'text' in data:
h = HTMLParser.HTMLParser()
user = data['user']['screen_name'].encode('utf-8')
raw_tweet = h.unescape(data['text'])
tweet = self.remove_link(' @{}: {}'.format(
user.encode('utf-8'), raw_tweet.encode('utf-8')))
if enable_scrollphat == True:
scrollphat.write_string(tweet.upper())
status_length = scrollphat.buffer_len()
while status_length > 0:
scrollphat.scroll()
time.sleep(0.1)
status_length -= 1
scrollphat.clear()
else:
try:
# i can't figure out how to print things reliably on windows with this crapping itself
print unicode(tweet).encode('ascii')
except:
print ' @{}: Could not display tweet'.format(
user.encode('utf-8'))
while True:
my_delta = datetime.datetime(year=YEAR,month=1,day=1,hour=0,minute=0) - datetime.datetime.now()
days_left = math.floor(my_delta.days + (my_delta.seconds/86400))
hours_left = math.ceil((my_delta.days * 24) + (my_delta.seconds/3600))
minutes_left = math.ceil((my_delta.days * 24 * 60) + (my_delta.seconds/60))
seconds_left = math.ceil((my_delta.days * 24 * 3600) + my_delta.seconds)
if hours_left >= 55:
count_string = '{0}D'.format(days_left)
elif minutes_left >= 60:
count_string = '{0}H'.format(hours_left)
elif seconds_left >= 60:
count_string = '{0}M'.format(minutes_left)
else:
count_string = '{0}S'.format(seconds_left)
if count_string != last_time:
scrollphat.clear_buffer()
for i in range(11):
scrollphat.scroll()
time.sleep(0.01)
scrollphat.clear_buffer()
scrollphat.write_string(count_string, 11)
for i in range(scrollphat.buffer_len()-12):
scrollphat.scroll()
time.sleep(0.05)
last_time = count_string
time.sleep(0.2)
except KeyboardInterrupt:
scrollphat.clear()
sys.exit(-1)
def scroll_graph(self, length):
for i in range(length):
scrollphat.scroll()
self.sleep_interval()
def main(win):
direction = "RIGHT"
snakeX=[2, 1, 0]
snakeY=[2, 2, 2]
snakeLength = 3
score = 0
gameOver = False
scrollphat.set_brightness(5)
scrollphat.write_string(" PI SNAKE")
length = scrollphat.buffer_len()
for i in range(length):
scrollphat.scroll()
time.sleep(0.06)
fruitX = random.randint(0,10)
fruitY = random.randint(0,4)
fruitBlink = True
win.nodelay(True)
key=""
while 1:
if gameOver == False:
# move snake head forward in the direction its travelling
if direction == "RIGHT":
if snakeX[0] < 10:
snakeX[0] = snakeX[0] + 1
if direction == "LEFT":
if snakeX[0] > 0:
snakeX[0] = snakeX[0] - 1
if direction == "UP":
if snakeY[0] > 0:
snakeY[0] = snakeY[0]- 1
if direction == "DOWN":
if snakeY[0] < 4:
snakeY[0] = snakeY[0] + 1
# check if the new head position is illegal
for i in range(1, snakeLength):
if snakeX[i] == snakeX[0] and snakeY[i] == snakeY[0]:
gameOver = True
# check if the new head position is at a fruit
if snakeX[0] == fruitX and snakeY[0] == fruitY:
snakeLength = snakeLength + 1
score = score + 1
snakeX.append(fruitX)
snakeY.append(fruitY)
fruitX = random.randint(0,10)
fruitY = random.randint(0,4)
time.sleep(0.15)
scrollphat.clear_buffer()
# shift all the snake parts forward
for i in range(1, snakeLength):
snakeX[snakeLength - i] = snakeX[snakeLength - i - 1]
snakeY[snakeLength - i] = snakeY[snakeLength - i - 1]
# draw the snake
for i in range(0, snakeLength):
scrollphat.set_pixel(snakeX[i],snakeY[i],True)
# blink the fruit
if fruitBlink:
scrollphat.set_pixel(fruitX,fruitY,True)
fruitBlink = False
else:
scrollphat.set_pixel(fruitX,fruitY,False)
fruitBlink = True
scrollphat.update()
else:
# game over
gameOverText = "GAME OVER - SCORE: " + str(score) + " PRESS SPACE TO RESTART"
time.sleep(0.7)
scrollphat.clear_buffer()
scrollphat.write_string(gameOverText,len(gameOverText))
win.clear()
win.addstr(gameOverText)
while True:
try:
scrollphat.scroll()
time.sleep(0.07)
key = win.getkey()
if str(key) == " ":
break
except Exception as e:
# No input
pass
direction = "RIGHT"
snakeX=[2, 1, 0]
snakeY=[2, 2, 2]
snakeLength = 3
score = 0
gameOver = False
try:
key = win.getkey()
win.clear()
win.addstr("PI SNAKE - SCORE: ")
win.addstr(str(score))
if str(key) == "KEY_RIGHT":
direction = "RIGHT"
if str(key) == "KEY_LEFT":
direction = "LEFT"
if str(key) == "KEY_UP":
direction = "UP"
if str(key) == "KEY_DOWN":
direction = "DOWN"
if key == os.linesep:
break
except Exception as e:
# No input
pass
def scroll():
while True:
scrollphat.scroll()
time.sleep(0.1)
def update_display(text):
scrollphat.write_string(text + " | ")
scrollphat.scroll(delta=3)
def scroll_string(self):
self.thread_running = True
while self.thread_running:
scrollphat.scroll()
time.sleep(0.1)
def scroll():
while True:
scrollphat.scroll()
time.sleep(0.1)
num_w = display_str.count('W')
neg = display_str.count('-')
# Each letter takes 4 LEDs to display (including trailing space)
# -1 because the degree symbol only takes 2 LEDs
# -1 because colon symbol only takes 2 LEDs
# -2 for each space added to string
# -11 because they are shown before we need to scroll
# -1 because there's no trailing space after last letter
scroll_len = len(display_str)*4 - 1 - 1 - 4 - 11 - 1 + 2*(num_m+num_w) - 1*neg
s.clear()
s.write_string(display_str)
t.sleep(1)
for i in range(scroll_len):
t.sleep(0.08)
s.scroll()
t.sleep(0.5)
# Update the weather forecast every 5 minutes
if ((t.time() - start_time) > 5*60):
try:
forecast = f.load_forecast(api_key, lat, lng, units='si')
current_forecast = forecast.currently()
except:
pass
start_time = t.time()
print(t.asctime()[11:-5], '\r')
except KeyboardInterrupt:
s.clear()
break
neg = display_str.count('-')
# Each letter takes 4 LEDs to display (including trailing space)
# -1 because the degree symbol only takes 2 LEDs
# -1 because colon symbol only takes 2 LEDs
# -2 for each space added to string
# -11 because they are shown before we need to scroll
# -1 because there's no trailing space after last letter
scroll_len = len(display_str) * 4 - 1 - 1 - 4 - 11 - 1 + 2 * (
num_m + num_w) - 1 * neg
s.clear()
s.write_string(display_str)
t.sleep(1)
for i in range(scroll_len):
t.sleep(0.08)
s.scroll()
t.sleep(0.5)
# Update the weather forecast every 5 minutes
if ((t.time() - start_time) > 5 * 60):
try:
forecast = f.load_forecast(api_key, lat, lng, units='si')
current_forecast = forecast.currently()
except:
pass
start_time = t.time()
print(t.asctime()[11:-5], '\r')
except KeyboardInterrupt:
s.clear()
break
#!/usr/bin/env python
import scrollphat as sp
import sys, time, random, math
from random import randint
sp.set_rotate(False)
sp.set_brightness(50)
lines = open('/home/pi/Pimoroni/scrollphat/my_scrolls/boomkat_output_file').read().splitlines()
#while True:
try:
line_to_scroll = random.choice(lines)
sp.write_string(" " + line_to_scroll + " ")
string_length = sp.buffer_len()
while string_length > 0:
sp.scroll()
time.sleep(0.065)
string_length -= 1
except KeyboardInterrupt:
sp.clear()
sys.exit(-1)
scrollphat.set_rotate(
True
) #to sit the zero flat with the usb cable on the top you have to set this as true to rotate the message
while True:
now = datetime.datetime.now()
print(now.strftime("%Y-%m-%d %H:%M:&S"))
birthday = datetime.datetime(
YYYY, M, D, 0, 0
) #replace this with the day you want to use - time not important for this application
print(birthday.strftime("%Y-%m-%d %H:%M:&S"))
delta = birthday - now
print(delta.days)
#cause we're doing sleeps need +1
if delta.days + 1 < 1:
message = "Happy birthday Phina!!! "
scroll_delta = 1
else:
message = str(delta.days + 1)
scroll_delta = 0 #because days is a short message don't need to scroll it
print(message)
scrollphat.write_string(message)
length = scrollphat.buffer_len()
for i in range(length):
try:
scrollphat.scroll(delta=scroll_delta)
time.sleep(0.1)
except KeyboardInterrupt:
scrollphat.clear()
sys.exit(-1)
def scroll(self):
scrollphat.scroll()
self.sleep_interval()
sp.set_rotate(True)
sp.set_brightness(10)
lines = open('text_to_scroll.txt').read().splitlines()
#while True:
# try:
myline = random.choice(lines)
spacer = " - "
random_spacer = randint(3, 5)
random_spacer_length = len(spacer) * random_spacer
text_length = len(myline)
sp.write_string((spacer * random_spacer) + random.choice(lines) +
(spacer * random_spacer))
length = (text_length + (random_spacer_length * 2) * 5
) # pixels to scroll, in total.
print length
for x in range(0, length):
try:
sp.scroll()
time.sleep(0.075)
except KeyboardInterrupt:
sp.clear()
sys.exit(-1)
print "finished"
if "ROUTING TABLE" in line:
break
else:
userlist = (line.split(","))
name = userlist[0]
connect_time = userlist[4].replace("\n", "")
connect_time = datetime.strptime(connect_time, '%c')
time_now = datetime.now()
connected = time_now - connect_time
connected = str(connected).split('.', 2)[0]
msg += (name.upper() + " SESSION TIME: " + connected + " ")
vpnlog.close()
scrollphat.set_brightness(25)
scrollphat.write_string(msg, 11)
length = scrollphat.buffer_len()
for i in range(length): # for one off's
try:
scrollphat.scroll(1)
time.sleep(0.06)
msg = " "
except KeyboardInterrupt:
scrollphat.clear()
sys.exit(-1)
# clear the phat buffer and sleep for 30 seconds
scrollphat.clear()
time.sleep(30)
def get_day_sufx(dNum): # Work out "st", "nd", "rd" or "th"
if dNum == ("1","21","31"):
return "st"
if dNum == ("2","22"):
return "nd"
if dNum == ("3","23"):
return "rd"
else:
return "th"
sufx = get_day_sufx(dNum) # Run above, supply date, create suffix
dNam = time.strftime("%A") # Day name
mnth = time.strftime("%B") # Month name (full)
year = time.strftime("%Y") # Year (4 digits)
hour = time.strftime("%H") # Hours (24 hours)
mins = time.strftime("%M") # Minutes
secs = time.strftime("%S") # Seconds
# Assemble all the variables into a single string
assembled = " " + dNam + " " + dNum + sufx + " " + mnth + " " + year + " " + hour + ":" + mins + ":" + secs + " "
scrollphat.set_brightness(10) # Readable brightness?
scrollphat.write_string(assembled) # Create the string for the pHAT
scrollphat.scroll() # Scroll the string
time.sleep(0.1) # Control the speed
except KeyboardInterrupt: # Stop script if "Ctrl+C" is pressed
scrollphat.clear() # Clear pHAT display before exiting
sys.exit(-1)
json_data = json.loads(res.text)
# this response also contains rich geo-location data
ip = json_data['ip']
return ip
def get_ip(mode):
return get_public_ip() if mode == "public" else get_internal_ip()
# return mode == "public" ? get_public_ip() : get_internal_ip()
address_mode = "public"
if(len(sys.argv) == 2):
address_mode = sys.argv[1]
ip = get_ip(address_mode)
print(address_mode + " IP Address: " +str(ip))
scrollphat.set_brightness(3)
while True:
try:
scrollphat.clear()
scrollphat.write_string("IP: " + str(ip) + " ")
for i in range(0, scrollphat.buffer_len() - 11):
scrollphat.scroll()
time.sleep(0.1)
except KeyboardInterrupt:
scrollphat.clear()
sys.exit(-1)
def show_text(text: str, speed: float = 20):
scrollphat.write_string(text, 11)
for _ in range(scrollphat.buffer_len()):
scrollphat.scroll()
time.sleep(1 / speed)
scrollphat.clear()
