action.py

# Copyright (c) 2017 Adafruit Industries
# Author: Tony DiCola & James DeVito
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.
# Edit by : Abhinuv Pitale https://abhinuvpitale.github.io
import time

import Adafruit_GPIO.SPI as SPI
import Adafruit_SSD1306
import RPi.GPIO as GPIO

from PIL import Image
from PIL import ImageDraw
from PIL import ImageFont

import subprocess

import json, os, random
import util
import sys



# Input pins:
L_pin = 27
R_pin = 23
C_pin = 4
U_pin = 17
D_pin = 22

A_pin = 5
B_pin = 6

GPIO.setmode(GPIO.BCM)

GPIO.setup(A_pin, GPIO.IN, pull_up_down=GPIO.PUD_UP) # Input with pull-up
GPIO.setup(B_pin, GPIO.IN, pull_up_down=GPIO.PUD_UP) # Input with pull-up
GPIO.setup(L_pin, GPIO.IN, pull_up_down=GPIO.PUD_UP) # Input with pull-up
GPIO.setup(R_pin, GPIO.IN, pull_up_down=GPIO.PUD_UP) # Input with pull-up
GPIO.setup(U_pin, GPIO.IN, pull_up_down=GPIO.PUD_UP) # Input with pull-up
GPIO.setup(D_pin, GPIO.IN, pull_up_down=GPIO.PUD_UP) # Input with pull-up
GPIO.setup(C_pin, GPIO.IN, pull_up_down=GPIO.PUD_UP) # Input with pull-up

# Raspberry Pi pin configuration:
RST = 24     # on the PiOLED this pin isnt used
# Note the following are only used with SPI:
DC = 23
SPI_PORT = 0
SPI_DEVICE = 0

# 128x32 display with hardware I2C:
disp = Adafruit_SSD1306.SSD1306_128_32(rst=RST)

# Initialize library.
disp.begin()

# Clear display.
disp.clear()
disp.display()

# Create blank image for drawing.
# Make sure to create image with mode '1' for 1-bit color.
width = disp.width
height = disp.height
image = Image.new('1', (width, height))

# Get drawing object to draw on image.
draw = ImageDraw.Draw(image)

# Draw a black filled box to clear the image.
draw.rectangle((0,0,width,height), outline=0, fill=0)

# Draw some shapes.
# First define some constants to allow easy resizing of shapes.
padding = -2
top = padding
bottom = height-padding
# Move left to right keeping track of the current x position for drawing shapes.
x = 0


# Load default font.
font = ImageFont.load_default()

# Alternatively load a TTF font.  Make sure the .ttf font file is in the same directory as the python script!
# Some other nice fonts to try: http://www.dafont.com/bitmap.php
#font = ImageFont.truetype('pixelmix.ttf', 8)
print 'Loading Fonts'
# Var Inits
f = open('/var/www/html/data.txt')
contents = f.read()
contents = contents.split(":")
quote = util.convertToDisplay(contents[1], 17)
name = contents[0]
print quote
max_len = len(quote)
count  = 0

if max_len > 0:
	draw.text((5,0),str(quote[0]),font=font,fill=255)
if max_len > 1:
	draw.text((5,8),str(quote[1]),font=font,fill=255)
if max_len > 2:
	draw.text((5,16),str(quote[2]),font=font,fill=255)
draw.text((5,24),"- "+str(name),font=font,fill=255)

disp.image(image)
disp.display()