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#!/usr/bin/env python
import os, sys, argparse
from pygments.formatters import terminal256
from PIL import Image, PngImagePlugin
def termify_pixels(img):
sx, sy = img.size
out = ''
formatter = terminal256.Terminal256Formatter()
def bgescape(color):
r,g,b,a = color
if color == (0,0,0,0):
return terminal256.EscapeSequence(bg=formatter._closest_color(0,0,0)).reset_string()
return terminal256.EscapeSequence(bg=formatter._closest_color(r,g,b)).color_string()
def fgescape(color):
r,g,b,_ = color
return terminal256.EscapeSequence(fg=formatter._closest_color(r,g,b)).color_string()
#NOTE: This ignores the last line if there is an odd number of lines.
for y in range(0, sy-1, 2):
lastfg, lastbg = None, None
for x in range(sx):
coltop = img.getpixel((x, y))
colbot = img.getpixel((x, y+1))
if coltop[3] != 255:
coltop = (0,0,0,0)
if colbot[3] != 255:
colbot = (0,0,0,0)
if coltop == colbot:
if lastfg == coltop:
out += '█'
elif lastbg == coltop:
out += ' '
else:
out += bgescape(coltop)
lastfg = coltop
out += ' '
else:
if coltop == (0,0,0,0):
if lastfg != colbot:
out += fgescape(colbot)
lastfg = colbot
if lastbg != coltop:
out += bgescape(coltop)
lastbg = coltop
out += '▄'
elif colbot == (0,0,0,0):
if lastfg != coltop:
out += fgescape(coltop)
lastfg = coltop
if lastbg != colbot:
out += bgescape(colbot)
lastbg = colbot
out += '▀'
elif lastbg == coltop:
if lastfg != colbot:
out += fgescape(colbot)
lastfg = colbot
out += '▄'
elif lastbg == colbot:
if lastfg != coltop:
out += fgescape(coltop)
lastfg = coltop
out += '▀'
else:
if lastfg == coltop:
out += bgescape(coltop)
lastbg = coltop
out += '▀'
elif lastfg == colbot:
out += bgescape(colbot)
lastbg = colbot
out += '▄'
else:
out += fgescape(coltop)
lastfg = coltop
out += bgescape(colbot)
lastbg = colbot
out += '▀'
out += '\n'
return out
if __name__ == '__main__':
parser = argparse.ArgumentParser(description='Render pixel images on 256-color ANSI terminals')
parser.add_argument('image', type=str)
args = parser.parse_args()
img = Image.open(args.image).convert("RGBA")
print(termify_pixels(img))
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