804 lines
23 KiB
Python
804 lines
23 KiB
Python
#!/usr/bin/python3
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# -*- coding: utf-8 -*-
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'''
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ScrollDisp
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v0.7.0
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An example of an unicornhat hack for Launchpad Mini or Bhoreal.
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This is a custom version of scrolldisp.py that display text on unicornhat
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with use of bhorunicornhat to use with a Bhoreal or a Launchpad mini mk2
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Default device is the launchpad.
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Command line to display 2 chars:
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To display 'OK' :
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python3 scrolldisp.py OK
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To display a rainbow :
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python3 scrolldisp.py ~R
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See the end of this script for more option like scrolling or use a bhoreal in command line.
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As a Library :
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Display(text, color=(255,255,255), delay=0.2, mididest ='launchpad')
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DisplayScroll(text, color=(255,255,255), delay=0.2, mididest = 'launchpad')
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Remember there is Cls functions
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launchpad.Cls()
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bhoreal.Cls()
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'''
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#from unicorn_hat_sim import unicornhat as u
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import bhorunicornhat as u
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import time, math, sys
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class ScrollDisp:
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columns = []
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mappings = {'!': [" ",
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"#",
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"#",
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"#",
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"#",
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" ",
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"#",
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" "],
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'\'': [" ",
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"#",
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"#",
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" ",
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" ",
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" ",
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" ",
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" "],
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'(': [" ",
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" #",
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"# ",
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"# ",
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"# ",
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"# ",
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" #",
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" "],
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')': [" ",
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"# ",
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" #",
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" #",
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" #",
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" #",
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"# ",
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" "],
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',': [" ",
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" ",
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" ",
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" ",
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" ",
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" ",
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" #",
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"# "],
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'-': [" ",
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" ",
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" ",
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" ",
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"###",
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" ",
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" ",
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" "],
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'.': [" ",
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" ",
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" ",
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" ",
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" ",
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" ",
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"#",
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" "],
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'0': [" ",
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" ## ",
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"# #",
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"# #",
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"# #",
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"# #",
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" ## ",
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" "],
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'1': [" ",
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" # ",
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"## ",
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" # ",
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" # ",
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" # ",
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"###",
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" "],
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'2': [" ",
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" ## ",
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"# #",
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" #",
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" # ",
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" # ",
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"####",
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" "],
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'3': [" ",
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"####",
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" #",
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" # ",
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" #",
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"# #",
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" ## ",
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" "],
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'4': [" ",
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"# #",
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"# #",
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"####",
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" #",
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" #",
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" #",
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" "],
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'5': [" ",
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"####",
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"# ",
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"### ",
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" #",
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"# #",
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" ## ",
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" "],
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'6': [" ",
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" ## ",
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"# ",
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"### ",
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"# #",
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"# #",
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" ## ",
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" "],
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'7': [" ",
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"####",
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" #",
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" # ",
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" # ",
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" # ",
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" # ",
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" "],
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'8': [" ",
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" ## ",
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"# #",
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" ## ",
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"# #",
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"# #",
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" ## ",
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" "],
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'9': [" ",
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" ## ",
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"# #",
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" ###",
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" #",
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" #",
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" ## ",
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" "],
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':': [" ",
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" ",
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" ",
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"#",
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" ",
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" ",
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"#",
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" "],
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'A': [" ",
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" ## ",
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"# #",
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"# #",
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"####",
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"# #",
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"# #",
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" "],
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'B': [" ",
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"### ",
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"# #",
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"### ",
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"# #",
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"# #",
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"### ",
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" "],
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'C': [" ",
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" ## ",
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"# #",
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"# ",
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"# ",
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"# #",
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" ## ",
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" "],
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'D': [" ",
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"### ",
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"# #",
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"# #",
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"# #",
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"# #",
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"### ",
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" "],
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'E': [" ",
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"####",
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"# ",
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"### ",
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"# ",
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"# ",
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"####",
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" "],
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'F': [" ",
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"####",
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"# ",
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"### ",
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"# ",
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"# ",
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"# ",
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" "],
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'G': [" ",
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" ## ",
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"# #",
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"# ",
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"# ##",
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"# #",
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" ## ",
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" "],
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'H': [" ",
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"# #",
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"# #",
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"####",
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"# #",
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"# #",
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"# #",
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" "],
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'I': [" ",
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"###",
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" # ",
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" # ",
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" # ",
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" # ",
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"###",
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" "],
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'J': [" ",
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" ###",
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" #",
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" #",
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" #",
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"# #",
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" ## ",
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" "],
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'K': [" ",
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"# #",
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"# # ",
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"## ",
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"## ",
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"# # ",
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"# #",
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" "],
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'L': [" ",
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"# ",
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"# ",
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"# ",
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"# ",
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"# ",
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"###",
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" "],
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'M': [" ",
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"# #",
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"####",
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"# #",
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"# #",
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"# #",
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"# #",
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" "],
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'N': [" ",
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"# #",
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"## #",
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"# ##",
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"# #",
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"# #",
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"# #",
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" "],
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'O': [" ",
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" ## ",
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"# #",
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"# #",
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"# #",
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"# #",
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" ## ",
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" "],
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'P': [" ",
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"### ",
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"# #",
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"### ",
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"# ",
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"# ",
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"# ",
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" "],
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'Q': [" ",
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" ## ",
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"# #",
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"# #",
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"# #",
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"# # ",
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" # #",
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" "],
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'R': [" ",
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"### ",
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"# #",
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"### ",
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"## ",
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"# # ",
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"# #",
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" "],
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'S': [" ",
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" ###",
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"# ",
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" # ",
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" # ",
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" #",
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"### ",
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" "],
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'T': [" ",
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"#####",
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" # ",
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" # ",
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" # ",
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" # ",
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" # ",
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" "],
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'U': [" ",
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"# #",
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"# #",
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"# #",
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"# #",
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"# #",
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" ## ",
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" "],
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'V': [" ",
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"# # ",
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"# # ",
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"# # ",
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"# # ",
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"# # ",
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" # ",
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" "],
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'W': [" ",
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"# #",
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"# #",
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"# #",
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"# # #",
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"## ##",
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"# #",
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" "],
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'X': [" ",
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"# #",
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"# #",
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" # ",
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" # ",
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"# #",
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"# #",
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" "],
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'Y': [" ",
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"# #",
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"# #",
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"# #",
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" # ",
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" # ",
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" # ",
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" "],
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'Z': [" ",
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"####",
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" #",
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" # ",
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" # ",
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"# ",
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"####",
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" "],
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'[': [" ",
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"##",
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"# ",
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"# ",
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"# ",
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"# ",
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"##",
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" "],
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']': [" ",
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"##",
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" #",
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" #",
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" #",
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" #",
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"##",
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" "],
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'_': [" ",
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" ",
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" ",
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" ",
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" ",
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" ",
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" ",
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"####"],
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'a': [" ",
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" ",
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" ## ",
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" #",
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" ###",
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"# #",
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" ###",
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" "],
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'b': [" ",
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"# ",
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"# ",
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"### ",
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"# #",
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"# #",
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"### ",
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" "],
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'c': [" ",
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" ",
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" ## ",
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"# #",
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"# ",
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"# #",
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" ## ",
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" "],
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'd': [" ",
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" #",
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" #",
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" ###",
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"# #",
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"# #",
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" ###",
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" "],
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'e': [" ",
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" ",
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" ## ",
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"# #",
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"####",
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"# ",
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" ## ",
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" "],
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'f': [" ",
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" ## ",
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"# #",
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"# ",
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"## ",
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"# ",
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"# ",
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" "],
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'g': [" ",
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" ",
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" ## ",
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"# #",
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" ###",
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" #",
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"### ",
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" "],
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'h': [" ",
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"# ",
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"# ",
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"# # ",
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"## #",
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"# #",
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"# #",
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" "],
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'i': [" ",
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" # ",
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" ",
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"## ",
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" # ",
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" # ",
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"###",
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" "],
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'j': [" ",
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" #",
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" ",
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" #",
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" #",
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" #",
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"# #",
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" # "],
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'k': [" ",
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"# ",
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"# #",
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"# # ",
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"## ",
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"# # ",
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"# #",
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" "],
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'l': [" ",
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"## ",
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" # ",
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" # ",
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" # ",
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" # ",
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"###",
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" "],
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'm': [" ",
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" ",
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"## # ",
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"# # #",
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"# #",
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"# #",
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"# #",
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" "],
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'n': [" ",
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" ",
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"### ",
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"# #",
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"# #",
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"# #",
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"# #",
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" "],
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'o': [" ",
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" ",
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" ## ",
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"# #",
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"# #",
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"# #",
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" ## ",
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" "],
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'p': [" ",
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" ",
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"### ",
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"# #",
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"# #",
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"### ",
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"# ",
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"# "],
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'q': [" ",
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" ",
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" ###",
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"# #",
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"# #",
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" ###",
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" #",
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" #"],
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'r': [" ",
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" ",
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"# ##",
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"## ",
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"# ",
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"# ",
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"# ",
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" "],
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's': [" ",
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" ",
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" ###",
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"# ",
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" ## ",
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" #",
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"### ",
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" "],
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't': [" ",
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" # ",
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"####",
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" # ",
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" # ",
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" # ",
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" ##",
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" "],
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'u': [" ",
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" ",
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"# #",
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"# #",
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"# #",
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"# #",
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" ## ",
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" "],
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'v': [" ",
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" ",
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"# #",
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"# #",
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" # # ",
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" # # ",
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" # ",
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" "],
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'w': [" ",
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" ",
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"# #",
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"# #",
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"# # #",
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"# # #",
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" # # ",
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" "],
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'x': [" ",
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" ",
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"# #",
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"# #",
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" ## ",
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"# #",
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"# #",
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" "],
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'y': [" ",
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" ",
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"# #",
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"# #",
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" ###",
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" #",
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"# #",
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" ## "],
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'z': [" ",
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" ",
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"####",
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" # ",
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" # ",
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"# ",
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"####",
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" "]
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}
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sharpnotes = {
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'A': [" #",
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" ## ",
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"# #",
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"# #",
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"####",
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"# #",
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"# #",
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" "],
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'C': [" #",
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" ## ",
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"# #",
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"# ",
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"# ",
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"# #",
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" ## ",
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" "],
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'D': [" #",
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"### ",
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"# #",
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"# #",
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"# #",
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"# #",
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"### ",
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" "],
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'F': [" #",
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"### ",
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"# ",
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"### ",
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"# ",
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"# ",
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"# ",
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" "],
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'G': [" #",
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" ## ",
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"# #",
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"# ",
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"# ##",
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"# #",
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" ## ",
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" "]
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}
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def append_mapping(self, char, color):
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#self.append_space()
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bitmap = self.mappings[char]
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n = len(bitmap[0])
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for x in range(n):
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self.columns.append([(color if bitmap[i][x] == '#' else (0,0,0)) for i in range(8)])
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def append_rainbow(self):
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for x in range(8):
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r = int((math.cos(x * math.pi / 4) + 1) * 127)
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g = int((math.cos((x - 8.0 / 3.0) * math.pi / 4) + 1) * 127)
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b = int((math.cos((x + 8.0 / 3.0) * math.pi / 4) + 1) * 127)
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self.columns.append([(r,g,b) for i in range(8)])
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def append_space(self, n=1):
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for x in range(n):
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self.columns.append([(0,0,0) for i in range(8)])
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def append_buffer(self):
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self.append_space(9)
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def append_letter(self, char, color=None):
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if char == ' ':
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self.append_space(2)
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elif char == 0:
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|
self.append_rainbow()
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elif char in self.mappings.keys():
|
|
self.append_mapping(char, color)
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|
else:
|
|
self.columns.append([(255,255,255),(255,255,255),(255,255,255),(255,255,255),(255,255,255),(255,255,255),(255,255,255),(255,255,255)])
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print("unknown char {0} ({1})".format(char, ord(char)))
|
|
|
|
|
|
def append_sharpnote(self, text, color=(255,255,255)):
|
|
|
|
# Note
|
|
# Should be a better test for A-G letter.
|
|
if text[0] in self.mappings.keys():
|
|
bitmap = self.sharpnotes[text[0]]
|
|
|
|
n = len(bitmap[0])
|
|
for x in range(n):
|
|
self.columns.append([(color if bitmap[i][x] == '#' else (0,0,0)) for i in range(8)])
|
|
|
|
|
|
# Octave
|
|
if text[2] in self.mappings.keys():
|
|
self.append_letter(text[2], color)
|
|
|
|
|
|
def append_string(self, text, color=(255,255,255)):
|
|
i = 0
|
|
while i < len(text):
|
|
if text[i] == '~':
|
|
i += 1
|
|
if text[i] == 'R': #rainbow
|
|
self.append_letter(0)
|
|
else:
|
|
self.append_letter(text[i], color)
|
|
i += 1
|
|
|
|
def set_text(self, text, color=(255,255,255)):
|
|
self.columns = []
|
|
#self.append_buffer()
|
|
|
|
if len(text) == 3 and text[1] == "#":
|
|
self.append_sharpnote(text)
|
|
else:
|
|
self.append_string(text)
|
|
|
|
self.append_buffer()
|
|
|
|
def __init__(self, text=""):
|
|
self.set_text(text)
|
|
|
|
def start(self, delay=0.1):
|
|
|
|
u.set_pixels(self.columns[0:8])
|
|
u.show()
|
|
time.sleep(delay)
|
|
|
|
def startScroll(self, delay=0.1):
|
|
|
|
for x in range(len(self.columns) - 8):
|
|
u.set_pixels(self.columns[x:x+8])
|
|
u.show()
|
|
time.sleep(delay)
|
|
|
|
|
|
def Display(text, color=(255,255,255), delay=0.2, mididest ='launchpad'):
|
|
disp = ScrollDisp()
|
|
#print(text)
|
|
|
|
if mididest == 'bhoreal':
|
|
u.dest(mididest,180)
|
|
else:
|
|
u.dest(mididest,270)
|
|
|
|
disp.set_text(text, color)
|
|
disp.start(delay)
|
|
|
|
def DisplayScroll(text, color=(255,255,255), delay=0.2, mididest = 'launchpad'):
|
|
disp = ScrollDisp()
|
|
if mididest == 'bhoreal':
|
|
u.dest(mididest,180)
|
|
else:
|
|
u.dest(mididest,270)
|
|
disp.set_text(text, color)
|
|
disp.startScroll(delay)
|
|
|
|
|
|
if __name__ == '__main__':
|
|
|
|
from libs import midi3
|
|
|
|
# Implemented for script compatibility but actually do nothing on supported devices
|
|
u.brightness(0.5)
|
|
|
|
# 2 chars with no scrolling
|
|
Display(' '.join(sys.argv[1:]))
|
|
|
|
|
|
# text with scrolling
|
|
# DisplayScroll(' '.join(sys.argv[1:]))
|
|
|
|
|
|
|
|
# To use with a Bhoreal just add mididest = 'bhoreal' in Display()
|
|
# or DisplayScroll()
|
|
|
|
# Display(' '.join(sys.argv[1:]), mididest = 'bhoreal')
|