diff options
| -rw-r--r-- | Makefile | 2 | ||||
| -rw-r--r-- | README.md | 1 | ||||
| -rwxr-xr-x | gifterm.py | 73 |
3 files changed, 73 insertions, 3 deletions
@@ -3,11 +3,13 @@ PREFIX?=/usr/local install: install -m 0755 pixelterm.py $(PREFIX)/bin/pixelterm + install -m 0755 gifterm.py $(PREFIX)/bin/gifterm install -m 0755 unpixelterm.py $(PREFIX)/bin/unpixelterm install -m 0755 pngmeta.py $(PREFIX)/bin/pngmeta uninstall: rm $(PREFIX)/bin/pixelterm + rm $(PREFIX)/bin/gifterm rm $(PREFIX)/bin/unpixelterm rm $(PREFIX)/bin/pngmeta @@ -15,6 +15,7 @@ Type ```sudo make install```, which will copy pixelterm.py to ```/usr/local/bin/ Usage ----- ```pixelterm FILE``` +```gifterm FILE``` Advanced usage -------------- @@ -7,12 +7,79 @@ import os, sys, argparse, os.path, json, time, signal, atexit #(but don't forget to send me a pull request ;) from pygments.formatters import terminal256 from PIL import Image, GifImagePlugin, ImageSequence -import pixelterm clear_screen = '\033[H\033[2J' cursor_invisible = '\033[?25l' cursor_visible = '\033[?25h' +formatter = terminal256.Terminal256Formatter() +reset_sequence = terminal256.EscapeSequence(fg=formatter._closest_color(0,0,0), bg=formatter._closest_color(0,0,0)).reset_string() + +def termify_pixels(img): + sx, sy = img.size + out = '' + + fg,bg = None,None + fgd,bgd = {},{} + def bgescape(color): + nonlocal bg, bgd + if bg == color: + return '' + bg=color + if color == (0,0,0,0): + return '\033[49m' + if color in bgd: + return bgd[color] + r,g,b,_ = color + bgd[color] = '\033[48;5;'+str(formatter._closest_color(r,g,b))+'m' + return bgd[color] + + def fgescape(color): + nonlocal fg, fgd + if fg == color: + return '' + fg=color + r,g,b,_ = color + fgd[color] = '\033[38;5;'+str(formatter._closest_color(r,g,b))+'m' + return fgd[color] + + def balloon(x,y): + if x+1 == img.size[0] or img.im.getpixel((x+1, y)) != (0,255,0,127): + w = 1 + while x-w >= 0 and img.im.getpixel((x-w, y)) == (0,255,0,127): + w += 1 + return '$balloon{}$'.format(w) + return '' + + for y in range(0, sy, 2): + for x in range(sx): + coltop = img.im.getpixel((x, y)) + colbot = img.im.getpixel((x, y+1)) if y+1 < img.size[1] else (0,0,0,0) + + if coltop[3] == 127: #Control colors + out += reset_sequence + out += {(255, 0, 0, 127): lambda x,y:'$\\$', + (0, 0, 255, 127): lambda x,y:'$/$', + (0, 255, 0, 127): balloon + }.get(coltop, lambda x,y:' ')(x,y) + continue + + if coltop[3] != 255: + coltop = (0,0,0,0) + if colbot[3] != 255: + colbot = (0,0,0,0) + + #Da magicks: ▀█▄ + c,cf = '▀','█' + te,be = fgescape,bgescape + if coltop == (0,0,0,0) or ((coltop == bg or colbot == fg) and not colbot == (0,0,0,0)): + c,cf,te,be = '▄',' ',be,te + if colbot == coltop: + c,te,be = cf,te,te + out += te(coltop) + be(colbot) + c + out = (out.rstrip() if bg == (0,0,0,0) else out) + '\n' + return out[:-1] + reset_sequence + '\n' + if __name__ == '__main__': parser = argparse.ArgumentParser(description='Render pixel images on 256-color ANSI terminals') parser.add_argument('image', type=str) @@ -42,7 +109,7 @@ if __name__ == '__main__': im = last_frame.copy() im.thumbnail((tw, th), Image.NEAREST) - frames.append(pixelterm.termify_pixels(im)) + frames.append(termify_pixels(im)) print(cursor_invisible) atexit.register(lambda:print(cursor_visible)) @@ -50,7 +117,7 @@ if __name__ == '__main__': while True: for frame in frames: - print(clear_screen, pixelterm.reset_sequence) + print(clear_screen, reset_sequence) print(frame) time.sleep(img.info['duration']/1000.0) |