From 2a5245cefa5a3ab1ac1d11e2dcaaa853f349f088 Mon Sep 17 00:00:00 2001 From: Linus Date: Mon, 19 Aug 2019 17:42:01 +0200 Subject: [PATCH] Add support for 1-bit colors as input --- led-badge-11x44.py | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/led-badge-11x44.py b/led-badge-11x44.py index f6b3efc..ff9f199 100755 --- a/led-badge-11x44.py +++ b/led-badge-11x44.py @@ -328,7 +328,15 @@ def bitmap_img(file): for bit in range(8): bit_val = 0 x = 8*col+bit - if x < im.width and sum(im.getpixel( (x, row) )) > 384: + pixel_color = im.getpixel( (x, row) ) + print(pixel_color) + if isinstance(pixel_color, tuple): + monochrome_color = sum(pixel_color) / len(pixel_color) + elif isinstance(pixel_color, int): + monochrome_color = pixel_color + else: + sys.exit("%s: Unknown pixel format detected (%s)!" % (file, pixel_color)) + if x < im.width and monochrome_color > 127: bit_val = 1 << (7-bit) byte_val += bit_val buf.append(byte_val)