Merge branch 'working'
Conflicts: pixelterm/gifterm.py
This commit is contained in:
jaseg
commit
b9dfb036d4
9 changed files with 209 additions and 228 deletions
197
commands.py
Executable file
197
commands.py
Executable file
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@ -0,0 +1,197 @@
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#!/usr/bin/env python
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import os, sys, argparse, os.path, json, time, signal, atexit
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from collections import defaultdict
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from pixelterm.pixelterm import termify_pixels, reset_sequence
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from pixelterm.unpixelterm import unpixelterm
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from PIL import Image, PngImagePlugin, GifImagePlugin, ImageSequence
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import re
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def pixelterm():
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import os, sys, argparse, os.path, json
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from multiprocessing.dummy import Pool
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from PIL import Image, PngImagePlugin
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parser = argparse.ArgumentParser(description='Render pixel images on 256-color ANSI terminals')
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parser.add_argument('image', type=str, nargs='*')
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parser.add_argument('-d', '--output-dir', type=str, help='Output directory (if not given, output to stdout)')
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args = parser.parse_args()
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def convert(f):
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img = Image.open(f).convert("RGBA")
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if args.output_dir:
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print(f)
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foo, _, _ = f.rpartition('.png')
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output = os.path.join(args.output_dir, os.path.basename(foo)+'.pony')
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metadata = json.loads(img.info.get('pixelterm-metadata'))
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comment = metadata.get('_comment')
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if comment is not None:
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del metadata['_comment']
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comment = '\n'+comment
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else:
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comment = ''
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metadataarea = '$$$\n' +\
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'\n'.join([ '\n'.join([ k.upper() + ': ' + v for v in metadata[k] ]) for k in sorted(metadata.keys()) ]) +\
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comment + '\n$$$\n'
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with open(output, 'w') as of:
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of.write(metadataarea)
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of.write(termify_pixels(img))
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else:
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print(termify_pixels(img))
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p = Pool()
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p.map(convert, args.image)
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def unpixelterm():
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import argparse, json
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parser = argparse.ArgumentParser(description='Convert images rendered by pixelterm-like utilities back to PNG')
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parser.add_argument('-v', '--verbose', action='store_true')
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output_group = parser.add_mutually_exclusive_group()
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output_group.add_argument('-o', '--output', type=str, help='Output file name, defaults to ${input%.pony}.png')
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output_group.add_argument('-d', '--output-dir', type=str, help='Place output files here')
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parser.add_argument('input', type=argparse.FileType('r'), nargs='+')
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args = parser.parse_args()
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if len(args.input) > 1 and args.output:
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parser.print_help()
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print('You probably do not want to overwrite the given output file {} times.'.format(len(args.input)))
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sys.exit(1)
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for f in args.input:
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if len(args.input) > 1:
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print(f.name)
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img, metadata = unpixelterm(f.read())
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pnginfo = PngImagePlugin.PngInfo()
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pnginfo.add_text('pixelterm-metadata', json.dumps(metadata))
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foo, _, _ = f.name.rpartition('.pony')
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output = args.output or foo+'.png'
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if args.output_dir:
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output = os.path.join(args.output_dir, os.path.basename(output))
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img.save(output, 'PNG', pnginfo=pnginfo)
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clear_screen = '\033[H\033[2J'
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home_cursor = '\033[H'
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cursor_invisible = '\033[?25l'
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cursor_visible = '\033[?25h'
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def gifterm():
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parser = argparse.ArgumentParser(description='Render pixel images on 256-color ANSI terminals')
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parser.add_argument('image', type=str)
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parser.add_argument('-s', '--size', type=str, help='Terminal size, [W]x[H]')
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parser.add_argument('--serve', type=int, help='Serve via TCP on given port')
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args = parser.parse_args()
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tw, th = None, None
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if args.size:
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tw, th = map(int, args.size.split('x'))
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else:
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try:
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tw, th = os.get_terminal_size()
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except: # If this is not a regular terminal
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pass
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th = th*2
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img = Image.open(args.image)
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palette = img.getpalette()
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last_frame = Image.new("RGBA", img.size)
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frames = []
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for frame in ImageSequence.Iterator(img):
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#This works around a known bug in Pillow
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#See also: http://stackoverflow.com/questions/4904940/python-converting-gif-frames-to-png
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frame.putpalette(palette)
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c = frame.convert("RGBA")
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if img.info['background'] != img.info.get('transparency'):
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last_frame.paste(c, c)
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else:
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last_frame = c
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im = last_frame.copy()
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if (tw, th) != (None, None):
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im.thumbnail((tw, th), Image.NEAREST)
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frames.append(termify_pixels(im, True))
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if args.serve:
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from socketserver import ThreadingMixIn, TCPServer, BaseRequestHandler
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# Quote-Of-The-Day protocol implementation
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# See RFC865 ( https://tools.ietf.org/html/rfc865 ) for details.
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class ThreadingTCPServer(ThreadingMixIn, TCPServer): pass
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class QOTDHandler(BaseRequestHandler):
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def handle(self):
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try:
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self.request.sendall(bytes(cursor_invisible, "UTF-8"))
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while True:
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for frame in frames:
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self.request.sendall(bytes(home_cursor + reset_sequence, "UTF-8"))
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self.request.sendall(bytes(frame, "UTF-8"))
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time.sleep(min(1/10, img.info['duration']/1000.0))
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except:
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pass
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server = ThreadingTCPServer(('', args.serve), QOTDHandler)
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server.serve_forever()
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else:
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print(cursor_invisible)
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atexit.register(lambda:print(cursor_visible))
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signal.signal(signal.SIGTERM, lambda signum, stack_frame: exit(1))
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try:
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while True:
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for frame in frames:
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print(home_cursor)
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print(reset_sequence)
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print(frame)
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time.sleep(min(1/10, img.info['duration']/1000.0))
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except KeyboardInterrupt:
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pass
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# Display an xterm-256color color palette on the terminal, including color ids
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reset_sequence = '\033[39;49m'
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def _esc(i):
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return '\033[48;5;'+str(i)+'m'
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def colorcube():
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print(''.join([str(i).ljust(4) for i in range(16)]))
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print(' '.join([_esc(i) for i in range(16)])+' ' + reset_sequence)
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for j in range(6):
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for k in range(6):
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c = 16+j*6+k*6*6
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print(''.join([str(c+i).ljust(4) for i in range(6)]))
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print(' '.join([_esc(c+i) for i in range(6)])+' ' + reset_sequence)
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print(''.join([str(i).ljust(4) for i in range(16+6*6*6, 16+6*6*6+24)]))
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print(' '.join([_esc(i) for i in range(16+6*6*6, 16+6*6*6+24)])+' ' + reset_sequence)
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def pngmeta():
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parser = argparse.ArgumentParser(description='Print PNG metadata')
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parser.add_argument('image', type=str)
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args = parser.parse_args()
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img = Image.open(args.image)
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for k, v in img.info.items():
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print('{:15}: {}'.format(k, v))
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def resolvecolor():
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import os, sys, argparse, os.path, json, re
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from pixelterm.xtermcolors import closest_color
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# Resolve HTML-style hex RGB color codes to xterm-256color color numbers
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if len(sys.argv) != 2:
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print('Usage: resolvecolor.py #RRGGBB')
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exit()
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print(closest_color(*[int(s, 16) for s in re.match('#?([0-9a-fA-F]{2})([0-9a-fA-F]{2})([0-9a-fA-F]{2})', sys.argv[1]).groups()]))
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@ -1 +0,0 @@
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__all__ = ['xtermcolors', 'pixelterm']
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@ -1,25 +0,0 @@
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#!/usr/bin/env python
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# Display an xterm-256color color palette on the terminal, including color ids
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reset_sequence = '\033[39;49m'
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def esc(i):
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return '\033[48;5;'+str(i)+'m'
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def main():
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print(''.join([str(i).ljust(4) for i in range(16)]))
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print(' '.join([esc(i) for i in range(16)])+' ' + reset_sequence)
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for j in range(6):
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for k in range(6):
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c = 16+j*6+k*6*6
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print(''.join([str(c+i).ljust(4) for i in range(6)]))
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print(' '.join([esc(c+i) for i in range(6)])+' ' + reset_sequence)
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print(''.join([str(i).ljust(4) for i in range(16+6*6*6, 16+6*6*6+24)]))
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print(' '.join([esc(i) for i in range(16+6*6*6, 16+6*6*6+24)])+' ' + reset_sequence)
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if __name__ == '__main__':
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main()
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@ -1,89 +0,0 @@
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#!/usr/bin/env python
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import os, sys, argparse, os.path, json, time, signal, atexit
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from pixelterm import pixelterm
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from PIL import Image, GifImagePlugin, ImageSequence
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clear_screen = '\033[H\033[2J'
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home_cursor = '\033[H'
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cursor_invisible = '\033[?25l'
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cursor_visible = '\033[?25h'
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def main():
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parser = argparse.ArgumentParser(description='Render pixel images on 256-color ANSI terminals')
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parser.add_argument('image', type=str)
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|
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parser.add_argument('-s', '--size', type=str, help='Terminal size, [W]x[H]')
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parser.add_argument('--serve', type=int, help='Serve via TCP on given port')
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args = parser.parse_args()
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tw, th = None, None
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|
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if args.size:
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tw, th = map(int, args.size.split('x'))
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else:
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try:
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tw, th = os.get_terminal_size()
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except: # If this is not a regular terminal
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pass
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th = th*2
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img = Image.open(args.image)
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palette = img.getpalette()
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last_frame = Image.new("RGBA", img.size)
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|
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frames = []
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|
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for frame in ImageSequence.Iterator(img):
|
|
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#This works around a known bug in Pillow
|
|
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#See also: http://stackoverflow.com/questions/4904940/python-converting-gif-frames-to-png
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frame.putpalette(palette)
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c = frame.convert("RGBA")
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if img.info['background'] != img.info.get('transparency'):
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last_frame.paste(c, c)
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else:
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last_frame = c
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im = last_frame.copy()
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if (tw, th) != (None, None):
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im.thumbnail((tw, th), Image.NEAREST)
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frames.append(pixelterm.termify_pixels(im, True))
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if args.serve:
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from socketserver import ThreadingMixIn, TCPServer, BaseRequestHandler
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|
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|
|
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# Quote-Of-The-Day protocol implementation
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|
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# See RFC865 ( https://tools.ietf.org/html/rfc865 ) for details.
|
|
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|
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class ThreadingTCPServer(ThreadingMixIn, TCPServer): pass
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|
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|
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class QOTDHandler(BaseRequestHandler):
|
|
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def handle(self):
|
|
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try:
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self.request.sendall(bytes(cursor_invisible, "UTF-8"))
|
|
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while True:
|
|
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for frame in frames:
|
|
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self.request.sendall(bytes(home_cursor + pixelterm.reset_sequence, "UTF-8"))
|
|
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self.request.sendall(bytes(frame, "UTF-8"))
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time.sleep(min(1/10, img.info['duration']/1000.0))
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|
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except:
|
|
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pass
|
|
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|
|
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server = ThreadingTCPServer(('', args.serve), QOTDHandler)
|
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server.serve_forever()
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else:
|
|
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print(cursor_invisible)
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atexit.register(lambda:print(cursor_visible))
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signal.signal(signal.SIGTERM, lambda signum, stack_frame: exit(1))
|
|
||||||
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|
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try:
|
|
||||||
while True:
|
|
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for frame in frames:
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print(home_cursor)
|
|
||||||
print(pixelterm.reset_sequence)
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|
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print(frame)
|
|
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time.sleep(min(1/10, img.info['duration']/1000.0))
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|
||||||
except KeyboardInterrupt:
|
|
||||||
pass
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|
||||||
|
|
||||||
if __name__ == '__main__':
|
|
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main()
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|
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|
||||||
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|
@ -1,6 +1,6 @@
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||||||
#!/usr/bin/env python
|
#!/usr/bin/env python
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||||||
|
|
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from pixelterm import xtermcolors
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from pixelterm.xtermcolors import closest_color
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|
|
||||||
reset_sequence = '\033[39;49m'
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reset_sequence = '\033[39;49m'
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|
||||||
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|
@ -20,7 +20,7 @@ def termify_pixels(img, fill=False):
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if color in bgd:
|
if color in bgd:
|
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return bgd[color]
|
return bgd[color]
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r,g,b,_ = color
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r,g,b,_ = color
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bgd[color] = '\033[48;5;'+str(xtermcolors.closest_color(r,g,b))+'m'
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bgd[color] = '\033[48;5;'+str(closest_color(r,g,b))+'m'
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return bgd[color]
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return bgd[color]
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|
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def fgescape(color):
|
def fgescape(color):
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|
@ -29,7 +29,7 @@ def termify_pixels(img, fill=False):
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return ''
|
return ''
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fg=color
|
fg=color
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r,g,b,_ = color
|
r,g,b,_ = color
|
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fgd[color] = '\033[38;5;'+str(xtermcolors.closest_color(r,g,b))+'m'
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fgd[color] = '\033[38;5;'+str(closest_color(r,g,b))+'m'
|
||||||
return fgd[color]
|
return fgd[color]
|
||||||
|
|
||||||
def balloon(x,y):
|
def balloon(x,y):
|
||||||
|
|
@ -69,41 +69,3 @@ def termify_pixels(img, fill=False):
|
||||||
out = (out.rstrip() if bg == (0,0,0,0) and not fill else out) + '\n'
|
out = (out.rstrip() if bg == (0,0,0,0) and not fill else out) + '\n'
|
||||||
return out[:-1] + reset_sequence + '\n'
|
return out[:-1] + reset_sequence + '\n'
|
||||||
|
|
||||||
def main():
|
|
||||||
import os, sys, argparse, os.path, json
|
|
||||||
from multiprocessing.dummy 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)
|
|
||||||
|
|
||||||
if __name__ == '__main__':
|
|
||||||
main()
|
|
||||||
|
|
||||||
|
|
|
||||||
|
|
@ -1,16 +0,0 @@
|
||||||
#!/usr/bin/env python
|
|
||||||
|
|
||||||
import os, sys, argparse
|
|
||||||
from PIL import Image, PngImagePlugin
|
|
||||||
|
|
||||||
def main():
|
|
||||||
parser = argparse.ArgumentParser(description='Print PNG metadata')
|
|
||||||
parser.add_argument('image', type=str)
|
|
||||||
args = parser.parse_args()
|
|
||||||
img = Image.open(args.image)
|
|
||||||
for k, v in img.info.items():
|
|
||||||
print('{:15}: {}'.format(k, v))
|
|
||||||
|
|
||||||
if __name__ == '__main__':
|
|
||||||
main()
|
|
||||||
|
|
||||||
|
|
@ -1,17 +0,0 @@
|
||||||
#!/usr/bin/env python
|
|
||||||
|
|
||||||
def main():
|
|
||||||
import os, sys, argparse, os.path, json, re
|
|
||||||
from pixelterm import xtermcolors
|
|
||||||
|
|
||||||
# Resolve HTML-style hex RGB color codes to xterm-256color color numbers
|
|
||||||
|
|
||||||
if len(sys.argv) != 2:
|
|
||||||
print('Usage: resolvecolor.py #RRGGBB')
|
|
||||||
exit()
|
|
||||||
|
|
||||||
print(xtermcolors.closest_color(*[int(s, 16) for s in re.match('#?([0-9a-fA-F]{2})([0-9a-fA-F]{2})([0-9a-fA-F]{2})', sys.argv[1]).groups()]))
|
|
||||||
|
|
||||||
if __name__ == '__main__':
|
|
||||||
main()
|
|
||||||
|
|
||||||
|
|
@ -2,7 +2,7 @@
|
||||||
|
|
||||||
import os, sys, os.path
|
import os, sys, os.path
|
||||||
from collections import defaultdict
|
from collections import defaultdict
|
||||||
from pixelterm import xtermcolors
|
from pixelterm.xtermcolors import xterm_colors
|
||||||
from PIL import Image, PngImagePlugin
|
from PIL import Image, PngImagePlugin
|
||||||
try:
|
try:
|
||||||
import re2 as re
|
import re2 as re
|
||||||
|
|
@ -16,7 +16,7 @@ def parse_escape_sequence(seq):
|
||||||
while i<len(codes):
|
while i<len(codes):
|
||||||
if codes[i] in [38, 48]:
|
if codes[i] in [38, 48]:
|
||||||
if codes[i+1] == 5:
|
if codes[i+1] == 5:
|
||||||
c = xtermcolors.xterm_colors[codes[i+2]]
|
c = xterm_colors[codes[i+2]]
|
||||||
fg, bg = (c, bg) if codes[i] == 38 else (fg, c)
|
fg, bg = (c, bg) if codes[i] == 38 else (fg, c)
|
||||||
i += 2
|
i += 2
|
||||||
elif codes[i] == 39:
|
elif codes[i] == 39:
|
||||||
|
|
@ -90,33 +90,3 @@ def unpixelterm(text):
|
||||||
x, y = 0, y+2
|
x, y = 0, y+2
|
||||||
return img, metadata
|
return img, metadata
|
||||||
|
|
||||||
def main():
|
|
||||||
import argparse, json
|
|
||||||
|
|
||||||
parser = argparse.ArgumentParser(description='Convert images rendered by pixelterm-like utilities back to PNG')
|
|
||||||
parser.add_argument('-v', '--verbose', action='store_true')
|
|
||||||
output_group = parser.add_mutually_exclusive_group()
|
|
||||||
output_group.add_argument('-o', '--output', type=str, help='Output file name, defaults to ${input%.pony}.png')
|
|
||||||
output_group.add_argument('-d', '--output-dir', type=str, help='Place output files here')
|
|
||||||
parser.add_argument('input', type=argparse.FileType('r'), nargs='+')
|
|
||||||
args = parser.parse_args()
|
|
||||||
if len(args.input) > 1 and args.output:
|
|
||||||
parser.print_help()
|
|
||||||
print('You probably do not want to overwrite the given output file {} times.'.format(len(args.input)))
|
|
||||||
sys.exit(1)
|
|
||||||
|
|
||||||
for f in args.input:
|
|
||||||
if len(args.input) > 1:
|
|
||||||
print(f.name)
|
|
||||||
img, metadata = unpixelterm(f.read())
|
|
||||||
pnginfo = PngImagePlugin.PngInfo()
|
|
||||||
pnginfo.add_text('pixelterm-metadata', json.dumps(metadata))
|
|
||||||
foo, _, _ = f.name.rpartition('.pony')
|
|
||||||
output = args.output or foo+'.png'
|
|
||||||
if args.output_dir:
|
|
||||||
output = os.path.join(args.output_dir, os.path.basename(output))
|
|
||||||
img.save(output, 'PNG', pnginfo=pnginfo)
|
|
||||||
|
|
||||||
if __name__ == '__main__':
|
|
||||||
main()
|
|
||||||
|
|
||||||
|
|
|
||||||
14
setup.py
14
setup.py
|
|
@ -24,14 +24,14 @@ setup(name = 'pixelterm',
|
||||||
url = 'https://github.com/jaseg/pixelterm',
|
url = 'https://github.com/jaseg/pixelterm',
|
||||||
packages = ['pixelterm'],
|
packages = ['pixelterm'],
|
||||||
install_requires=['pillow'],
|
install_requires=['pillow'],
|
||||||
|
py_modules = [ 'commands' ],
|
||||||
entry_points = {'console_scripts': [
|
entry_points = {'console_scripts': [
|
||||||
'pixelterm=pixelterm.pixelterm:main',
|
'pixelterm=commands:pixelterm',
|
||||||
'unpixelterm=pixelterm.unpixelterm:main',
|
'unpixelterm=commands:unpixelterm',
|
||||||
'gifterm=pixelterm.gifterm:main',
|
'gifterm=commands:gifterm',
|
||||||
'colorcube=pixelterm.colorcube:main',
|
'colorcube=commands:colorcube',
|
||||||
'resolvecolor=pixelterm.resolvecolor:main',
|
'resolvecolor=commands:resolvecolor',
|
||||||
'pngmeta=pixelterm.pngmeta:main']},
|
'pngmeta=commands:pngmeta']},
|
||||||
zip_safe = True,
|
|
||||||
classifiers = [
|
classifiers = [
|
||||||
'Development Status :: 5 - Production/Stable',
|
'Development Status :: 5 - Production/Stable',
|
||||||
'Environment :: Console',
|
'Environment :: Console',
|
||||||
|
|
|
||||||
Loading…
Add table
Add a link
Reference in a new issue