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digital_clock_horizontal.py
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digital_clock_horizontal.py
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def digital_clock_horizontal(timer_value = 1, timer_unit = "minutes", display_on_lights_bool = 0):
import numpy as np
import time
import math
import os
if display_on_lights_bool == 1:
import Adafruit_WS2801
import Adafruit_GPIO.SPI as SPI
import RPi.GPIO as GPIO
try:
GPIO.setmode(GPIO.BCM)
GPIO.setup(12, GPIO.OUT)
GPIO.setup(16, GPIO.OUT)
GPIO.output(16, GPIO.HIGH)
GPIO.output(12, GPIO.LOW)
except Exception as ex:
print(ex)
print("Error Encountered")
if display_on_lights_bool == 1:
PIXEL_COUNT = 160
PIXEL_CLOCK = 11
PIXEL_DOUT = 10
pixels = Adafruit_WS2801.WS2801Pixels(PIXEL_COUNT,clk=PIXEL_CLOCK,do=PIXEL_DOUT)
pixels.clear()
pixels.show()
#RBG
hour_color = Adafruit_WS2801.RGB_to_color(0,255,0) #blue
minute_color = Adafruit_WS2801.RGB_to_color(255,50,255) #yellow
second_color = Adafruit_WS2801.RGB_to_color(255,255,0) #magenta
if timer_unit == "seconds":
timer_color = Adafruit_WS2801.RGB_to_color(50,0,255) #green
elif timer_unit == "minutes":
timer_color = Adafruit_WS2801.RGB_to_color(255,0,0) #red
elif timer_unit == "hours":
timer_color = Adafruit_WS2801.RGB_to_color(200,255,0) #purple
else:
print("Error getting timer color")
exit()
number_one = [[0,1],[1,0],[1,1],[2,1],[3,1],[4,0],[4,1],[4,2]]
number_two = [[0,0],[0,1],[0,2],[1,2],[2,0],[2,1],[2,2],[3,0],[4,0],[4,1],[4,2]]
number_three = [[0,0],[0,1],[0,2],[1,2],[2,0],[2,1],[2,2],[3,2],[4,0],[4,1],[4,2]]
number_four = [[0,0],[0,2],[1,0],[1,2],[2,0],[2,1],[2,2],[3,2],[4,2]]
number_five = [[0,0],[0,1],[0,2],[1,0],[2,0],[2,1],[2,2],[3,2],[4,0],[4,1],[4,2]]
number_six = [[0,0],[0,1],[0,2],[1,0],[2,0],[2,1],[2,2],[3,0],[3,2],[4,0],[4,1],[4,2]]
number_seven = [[0,0],[0,1],[0,2],[1,0],[1,2],[2,2],[3,2],[4,2]]
number_eight = [[0,0],[0,1],[0,2],[1,0],[1,2],[2,0],[2,1],[2,2],[3,0],[3,2],[4,0],[4,1],[4,2]]
number_nine = [[0,0],[0,1],[0,2],[1,0],[1,2],[2,0],[2,1],[2,2],[3,2],[4,2]]
number_zero = [[0,0],[0,1],[0,2],[1,0],[1,2],[2,0],[2,2],[3,0],[3,2],[4,0],[4,1],[4,2]]
def print_timer(grid, seconds_remaining, timer_unit):
#Get the timer value
if timer_unit == "seconds":
timer = math.ceil(seconds_remaining)
elif timer_unit == "minutes":
timer = math.ceil(seconds_remaining/60)
elif timer_unit == "hours":
timer = math.ceil(seconds_remaining/(60*24))
else:
print("Error getting timer")
exit()
## Check if timer entered new unit (e.g. minutes -> seconds), then change the unit and the value. Like going from 1 minute to 59 seconds.
if timer_unit == "hours" and (seconds_remaining/(60*24)) < 1:
timer = math.ceil(seconds_remaining/60)
timer_unit = "minutes"
if display_on_lights_bool == 1:
timer_color = Adafruit_WS2801.RGB_to_color(255,0,0) #red
if timer_unit == "minutes" and (seconds_remaining/60) < 1:
timer = math.ceil(seconds_remaining)
timer_unit = "seconds"
if display_on_lights_bool == 1:
timer_color = Adafruit_WS2801.RGB_to_color(50,0,255) #green
if timer > 9:
digit_seven = math.floor(timer/10)
else:
digit_seven = math.floor(timer/10)
digit_eight = timer%10
digit_list = [digit_seven, digit_eight]
for value in range(len(digit_list)):
digit = digit_list[value]
if digit == 1:
digit_list[value] = number_one
elif digit == 2:
digit_list[value] = number_two
elif digit == 3:
digit_list[value] = number_three
elif digit == 4:
digit_list[value] = number_four
elif digit == 5:
digit_list[value] = number_five
elif digit == 6:
digit_list[value] = number_six
elif digit == 7:
digit_list[value] = number_seven
elif digit == 8:
digit_list[value] = number_eight
elif digit == 9:
digit_list[value] = number_nine
else:
if value%2 != 0:
digit_list[value] = number_zero
else:
digit_list[value] = [] #prevents us from printing a zero for the most significant digit
for index in digit_list[0]: #digit 7 (timer)
index = [index[0] + 5, index[1] + 9]
grid[index[0], index[1]] = 4
if display_on_lights_bool == 1:
pixels.set_pixel(index[1] + (16*index[0]), timer_color)
for index in digit_list[1]:
index = [index[0] + 5, index[1] + 13]
grid[index[0], index[1]] = 4
if display_on_lights_bool == 1:
pixels.set_pixel(index[1] + (16*index[0]), timer_color)
return(grid, timer, timer_unit)
def print_big_clock(grid):
## Get the time
current_time = time.localtime()
hour = current_time.tm_hour
minute = current_time.tm_min
second = current_time.tm_sec
## Get the numbers to print. Stored in digit_one, digit_two .... digit_six
if hour > 9:
digit_one = 1
else:
digit_one = 0
digit_two = hour%10
if minute > 9:
digit_three = math.floor(minute/10)
else:
digit_three = 0
digit_four = minute%10
if second > 9:
digit_five = math.floor(second/10)
else:
digit_five = 0
digit_six = second%10
digit_list = [digit_one, digit_two, digit_three, digit_four, digit_five, digit_six]
for value in range(len(digit_list)):
digit = digit_list[value]
if digit == 1:
digit_list[value] = number_one
elif digit == 2:
digit_list[value] = number_two
elif digit == 3:
digit_list[value] = number_three
elif digit == 4:
digit_list[value] = number_four
elif digit == 5:
digit_list[value] = number_five
elif digit == 6:
digit_list[value] = number_six
elif digit == 7:
digit_list[value] = number_seven
elif digit == 8:
digit_list[value] = number_eight
elif digit == 9:
digit_list[value] = number_nine
else:
if value%2 != 0:
digit_list[value] = number_zero
else:
digit_list[value] = [] #prevents us from printing a zero for the most significant digit
for index in digit_list[0]: #digit one
index = [index[0] + 0, index[1] + 0] #shift the upper left corner of the first hour digit to [0,0]
grid[index[0], index[1]] = 1
if display_on_lights_bool == 1:
pixels.set_pixel(index[1] + (16*index[0]), hour_color)
for index in digit_list[1]: #digit two
index = [index[0] + 0, index[1] + 4] #shift the upper left corner of the second hour digit to [0,4], leaving a column between the digits
grid[index[0], index[1]] = 1
if display_on_lights_bool == 1:
pixels.set_pixel(index[1] + (16*index[0]), hour_color)
for index in digit_list[2]: #digit three
index = [index[0] + 0, index[1] + 9] #shift the upper left corner of the first minute digit to [0,9], leaving two columns between the minute and hour
grid[index[0], index[1]] = 2
if display_on_lights_bool == 1:
pixels.set_pixel(index[1] + (16*index[0]), minute_color)
for index in digit_list[3]: #digit four
index = [index[0] + 0, index[1] + 13]
grid[index[0], index[1]] = 2
if display_on_lights_bool == 1:
pixels.set_pixel(index[1] + (16*index[0]), minute_color)
for index in digit_list[4]: #digit 5 (seconds)
index = [index[0] + 5, index[1] + 0]
grid[index[0], index[1]] = 3
if display_on_lights_bool == 1:
pixels.set_pixel(index[1] + (16*index[0]), second_color)
for index in digit_list[5]:
index = [index[0] + 5, index[1] + 4]
grid[index[0], index[1]] = 3
if display_on_lights_bool == 1:
pixels.set_pixel(index[1] + (16*index[0]), second_color)
return(grid, hour, minute, second)
[old_grid, hour, minute, second] = print_big_clock(np.zeros([10,16]))
if timer_value > 99 and timer_unit == "seconds":
print("Invalid timer entry")
exit()
if timer_unit == "seconds":
timer_end = time.time() + timer_value
elif timer_unit == "minutes":
timer_end = time.time() + (60*timer_value)
elif timer_unit == "hours":
timer_end = time.time() + (24*60*timer_value)
else:
print("Error getting timer_end")
exit()
while 1:
[new_grid, hour, minute, second] = print_big_clock(np.zeros([10,16])) #Get the clock board state so we can check if it's changed
seconds_remaining = timer_end - time.time()
if seconds_remaining > 0: #Check if the timer is done
[new_grid, time_remaining, timer_unit] = print_timer(new_grid, seconds_remaining, timer_unit)
elif seconds_remaining < 0 and ((seconds_remaining > -0.5) or (seconds_remaining > -1.5 and seconds_remaining < -1) or (seconds_remaining > -2.5 and seconds_remaining < -2) or (seconds_remaining > -3.5 and seconds_remaining < -3) or (seconds_remaining > -4.5 and seconds_remaining < -4)):
for i in range(5,10):
for j in range(8,16):
new_grid[i,j] = 8
if display_on_lights_bool == 1:
pixels.set_pixel(j + (16*i), second_color)
GPIO.output(12, GPIO.HIGH)
GPIO.output(16, GPIO.HIGH)
else:
GPIO.output(12, GPIO.LOW)
GPIO.output(16, GPIO.LOW)
if (new_grid != old_grid).any(): #If it's true that new_grid != old_grid for any elements in the arrays (i.e. if the two arrays are different)...
if display_on_lights_bool == 1:
pixels.clear()
[new_grid, hour, minute, second] = print_big_clock(np.zeros([10,16]))
if seconds_remaining > 0: #redundant lines, but it resets the pixels after the clear
[new_grid, time_remaining, timer_unit] = print_timer(new_grid, seconds_remaining, timer_unit)
old_grid = new_grid
if minute == 0: #Flash the light strands on the hour
if display_on_lights_bool == 1:
GPIO.output(12, GPIO.HIGH)
GPIO.output(16, GPIO.HIGH)
time.sleep(1)
GPIO.output(12, GPIO.LOW)
GPIO.output(16, GPIO.LOW)
time.sleep(0.5)
GPIO.output(12, GPIO.HIGH)
GPIO.output(16, GPIO.HIGH)
time.sleep(1)
GPIO.output(12, GPIO.LOW)
GPIO.output(16, GPIO.LOW)
print("Time is ", hour, minute, second)
if seconds_remaining > 0:
print("Timer value is: ", time_remaining, timer_unit)
else:
print("Timer done")
#os.system('cls')
print(new_grid)
if display_on_lights_bool == 1:
pixels.show()