#!/usr/bin/python # Import library functions we need from __future__ import print_function import sys try: import unicornhat as UH except ImportError: print("run: pip install --user --upgrade unicornhat\n before trying again.") sys.exit(0) try: raw_input # Python 2 except NameError: raw_input = input # Python 3 brightness = float(sys.argv[1])/100 UH.off() UH.brightness(brightness) while True: try: data = raw_input() if len(data) < 10: if data[0] == "B": UH.brightness(float(data[1:])/100) if data[0] == "R": UH.rotation(float(data[1:])) else: if data[0] == "P": data = data[1:].strip() s = data.split(',') for p in range(0,len(s),5): x1 = 0 x2 = 0 y1 = 0 y2 = 0 if s[p] == "*": x1 = 0 x2 = 8 elif "-" in s[p]: x1 = int(s[p].split('-')[0]) % 8 x2 = int(s[p].split('-')[1]) % 8 + 1 if x1 >= x2: x2,x1 = x1+1,x2-1 else: x1 = int(s[p]) x2 = int(s[p])+1 if s[p+1] == "*": y1 = 0 y2 = 8 elif "-" in s[p+1]: y1 = int(s[p+1].split('-')[0]) % 8 y2 = int(s[p+1].split('-')[1]) % 8 + 1 if y1 >= y2: y2,y1 = y1+1,y2-1 else: y1 = int(s[p+1]) % 8 y2 = int(s[p+1]) % 8 + 1 for i in range(x1,x2): for j in range(y1,y2): UH.set_pixel(i,j,int(s[p+2]),int(s[p+3]),int(s[p+4])) else: q = 0 for p in range(64): UH.set_pixel(p%8,int(p/8),ord(data[q]),ord(data[q+1]),ord(data[q+2])) q += 3 UH.show() except (EOFError, SystemExit): # hopefully always caused by us sigint'ing the program sys.exit(0) except Exception as ex: print("bad data: "+data)