2024-04-30 02:08:21 -04:00
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#!/usr/bin/env python3
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#
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# Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
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# Copyleft (ɔ) 2024 zxkmm with the GPL license
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#
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# This file is part of PortaPack.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2, or (at your option)
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# any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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2024-04-29 11:36:30 -04:00
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#
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2024-04-30 02:08:21 -04:00
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# You should have received a copy of the GNU General Public License
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# along with this program; see the file COPYING. If not, write to
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# the Free Software Foundation, Inc., 51 Franklin Street,
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# Boston, MA 02110-1301, USA.
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2024-04-29 11:36:30 -04:00
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#
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2024-01-21 05:51:08 -05:00
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from PIL import Image
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import numpy as np
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bitmap_data = [
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0x30, 0x00,
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0x30, 0x00,
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0x30, 0x00,
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0x30, 0x00,
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0x30, 0x00,
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0x30, 0x00,
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0xFC, 0x00,
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0xCE, 0x01,
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0x86, 0x01,
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0xFE, 0x01,
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0x86, 0x31,
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0x86, 0x49,
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0xCE, 0x87,
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0xFC, 0x84,
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0xFC, 0x4B,
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0x78, 0x30,
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]
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bitmap_size = (16, 16)
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image_data = np.zeros((bitmap_size[1], bitmap_size[0]), dtype=np.uint8)
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for y in range(bitmap_size[1]):
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for x in range(bitmap_size[0]):
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byte_index = (y * bitmap_size[0] + x) // 8
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bit_index = x % 8
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# bit_index = 7 - (x % 8)
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pixel_value = (bitmap_data[byte_index] >> bit_index) & 1
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image_data[y, x] = pixel_value * 255
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image = Image.fromarray(image_data, 'L')
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image.save('decoded.png')
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