jaseg/pixelterm
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Removed standard colors 0-15 for portability. Removed pygments dep. Fixed setup.py

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jaseg 2013-07-30 13:33:07 +02:00
parent 76579920ef
commit 5e763123f8
11 changed files with 109 additions and 117 deletions
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47
pixelterm.py
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@ -1,13 +1,8 @@
#!/usr/bin/env python
#NOTE: This script uses pygments for RGB->X256 conversion since pygments is
#readily available. If you do not like pygments (e.g. because it is large),
#you could patch in something like https://github.com/magarcia/python-x256
#(but don't forget to send me a pull request ;)
from pygments.formatters import terminal256
import xtermcolors
formatter = terminal256.Terminal256Formatter()
reset_sequence = terminal256.EscapeSequence(fg=formatter._closest_color(0,0,0), bg=formatter._closest_color(0,0,0)).reset_string()
reset_sequence = '\033[39;49m'
def termify_pixels(img):
sx, sy = img.size
@ -25,7 +20,7 @@ def termify_pixels(img):
if color in bgd:
return bgd[color]
r,g,b,_ = color
bgd[color] = '\033[48;5;'+str(formatter._closest_color(r,g,b))+'m'
bgd[color] = '\033[48;5;'+str(xtermcolors.closest_color(r,g,b))+'m'
return bgd[color]
def fgescape(color):
@ -34,7 +29,7 @@ def termify_pixels(img):
return ''
fg=color
r,g,b,_ = color
fgd[color] = '\033[38;5;'+str(formatter._closest_color(r,g,b))+'m'
fgd[color] = '\033[38;5;'+str(xtermcolors.closest_color(r,g,b))+'m'
return fgd[color]
def balloon(x,y):
@ -74,3 +69,37 @@ def termify_pixels(img):
out = (out.rstrip() if bg == (0,0,0,0) else out) + '\n'
return out[:-1] + reset_sequence + '\n'
if __name__ == '__main__':
import os, sys, argparse, os.path, json
from multiprocessing import Pool
from PIL import Image, PngImagePlugin
parser = argparse.ArgumentParser(description='Render pixel images on 256-color ANSI terminals')
parser.add_argument('image', type=str, nargs='*')
parser.add_argument('-d', '--output-dir', type=str, help='Output directory (if not given, output to stdout)')
args = parser.parse_args()
def convert(f):
img = Image.open(f).convert("RGBA")
if args.output_dir:
print(f)
foo, _, _ = f.rpartition('.png')
output = os.path.join(args.output_dir, os.path.basename(foo)+'.pony')
metadata = json.loads(img.info.get('pixelterm-metadata'))
comment = metadata.get('_comment')
if comment is not None:
del metadata['_comment']
comment = '\n'+comment
else:
comment = ''
metadataarea = '$$$\n' +\
'\n'.join([ '\n'.join([ k.upper() + ': ' + v for v in metadata[k] ]) for k in sorted(metadata.keys()) ]) +\
comment + '\n$$$\n'
with open(output, 'w') as of:
of.write(metadataarea)
of.write(termify_pixels(img))
else:
print(termify_pixels(img))
p = Pool()
p.map(convert, args.image)