jaseg/pixelterm
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Color lookup optimization and final color reset added

Browse source
This commit is contained in:
jaseg 2013-04-02 02:32:36 +02:00
parent fa787ab9e3
commit 4493e514b3
1 changed files with 11 additions and 3 deletions
Download patch file Download diff file Expand all files Collapse all files

14
pixelterm.py
View file

@ -7,24 +7,31 @@ from PIL import Image, PngImagePlugin
def termify_pixels(img):
sx, sy = img.size
out = ''
formatter = terminal256.Terminal256Formatter()
fg,bg = None,None
fgd,bgd = {},{}
def bgescape(color):
nonlocal bg
if bg == color:
return ''
bg=color
r,g,b,a = color
if color in bgd:
return bgd[color]
bgd[color] = terminal256.EscapeSequence(bg=formatter._closest_color(r,g,b)).color_string()
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()
bgd[color] = terminal256.EscapeSequence(bg=formatter._closest_color(0,0,0)).reset_string()
return bgd[color]
def fgescape(color):
nonlocal fg
if fg == color:
return ''
fg=color
r,g,b,_ = color
return terminal256.EscapeSequence(fg=formatter._closest_color(r,g,b)).color_string()
fgd[color]= terminal256.EscapeSequence(fg=formatter._closest_color(r,g,b)).color_string()
return fgd[color]
#NOTE: This ignores the last line if there is an odd number of lines.
for y in range(0, sy-1, 2):
for x in range(sx):
@ -43,6 +50,7 @@ def termify_pixels(img):
c,te,be = cf,te,te
out += te(coltop) + be(colbot) + c
out += '\n'
out += terminal256.EscapeSequence(fg=formatter._closest_color(0,0,0), bg=formatter._closest_color(0,0,0)).reset_string()
return out
if __name__ == '__main__':