"""
This file is borrowed from following gist:
https://gist.github.com/MicahElliott/719710
-It's too slow in compare with C program, so bot be used here
+It's too slow in compare with C program.
"""
CLUT = [ # color look-up table
return RGB2SHORT_DICT[rgb_to_hex(m)]
-def image_to_display(path):
+def image_to_display(path, start=None, length=None):
+ rows, columns = os.popen('stty size', 'r').read().split()
+ if not start:
+ start = IMAGE_SHIFT
+ if not length:
+ length = int(columns) - 2 * start
i = Image.open(path)
i = i.convert('RGBA')
w, h = i.size
i.load()
- rows, columns = os.popen('stty size', 'r').read().split()
- width = min(w, int(columns) - 2 * IMAGE_SHIFT)
+ width = min(w, length)
height = int(float(h) * (float(width) / float(w)))
height //= 2
i = i.resize((width, height), Image.BICUBIC)
height = min(height, IMAGE_MAX_HEIGHT)
for y in xrange(height):
- print ' ' * IMAGE_SHIFT,
+ print ' ' * start,
for x in xrange(width):
p = i.getpixel((x, y))
r, g, b = p[:3]