mirror of
https://github.com/portapack-mayhem/mayhem-firmware.git
synced 2024-12-13 11:44:31 +00:00
116 lines
3.4 KiB
Python
Executable File
116 lines
3.4 KiB
Python
Executable File
#!/usr/bin/env python3
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# Copyright (C) 2016 Furrtek
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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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#
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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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#
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import sys
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import struct
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from PIL import Image
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from os import listdir
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from os import path
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usage_message = """
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1BPP PortaPack bitmap.hpp generator
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Usage: <directory>
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"""
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if len(sys.argv) < 1:
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print(usage_message)
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sys.exit(-1)
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def convert_png(file):
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c = 0
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data = 0
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im = Image.open(file)
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rgb_im = im.convert('RGBA')
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if rgb_im.size[0] % 8 or rgb_im.size[1] % 8:
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print((file + ": Size isn\'t a multiple of 8"))
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sys.exit(-1)
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name = path.basename(file).split(".")[0].lower();
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f.write("static constexpr uint8_t bitmap_" + name + "_data[] = {\n")
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f.write(' ') # Tab
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for i in range(rgb_im.size[1]):
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for j in range(rgb_im.size[0]):
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r, g, b, a = rgb_im.getpixel((j, i))
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data >>= 1
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if r > 127 and g > 127 and b > 127 and a > 127:
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data += 128
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if j % 8 == 7:
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f.write("0x%0.2X, " % data)
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data = 0
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f.write("\n")
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if i < rgb_im.size[1] - 1:
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f.write(' ') # Tab
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f.write("};\n")
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f.write("static constexpr Bitmap bitmap_" + name + " {\n")
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f.write(" { " + str(rgb_im.size[0]) + ", " + str(rgb_im.size[1]) + " }, bitmap_" + name+ "_data\n")
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f.write("};\n\n")
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return
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count = 0
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f = open('bitmap.hpp', 'w')
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f.write("/*\n")
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f.write(" * Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.\n")
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f.write(" * Copyright (C) 2016 Furrtek\n")
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f.write(" *\n")
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f.write(" * This file is part of PortaPack.\n")
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f.write(" *\n")
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f.write(" * This program is free software; you can redistribute it and/or modify\n")
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f.write(" * it under the terms of the GNU General Public License as published by\n")
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f.write(" * the Free Software Foundation; either version 2, or (at your option)\n")
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f.write(" * any later version.\n")
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f.write(" *\n")
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f.write(" * This program is distributed in the hope that it will be useful,\n")
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f.write(" * but WITHOUT ANY WARRANTY; without even the implied warranty of\n")
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f.write(" * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n")
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f.write(" * GNU General Public License for more details.\n")
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f.write(" *\n")
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f.write(" * You should have received a copy of the GNU General Public License\n")
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f.write(" * along with this program; see the file COPYING. If not, write to\n")
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f.write(" * the Free Software Foundation, Inc., 51 Franklin Street,\n")
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f.write(" * Boston, MA 02110-1301, USA.\n")
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f.write(" */\n\n")
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f.write("// This file was generated by make_bitmap.py\n\n")
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f.write("#ifndef __BITMAP_HPP__\n")
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f.write("#define __BITMAP_HPP__\n\n")
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f.write("#include \"ui.hpp\"\n\n")
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f.write("namespace ui {\n\n")
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for file in listdir(sys.argv[1]):
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if file.endswith(".png"):
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convert_png(sys.argv[1] + file)
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count += 1
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f.write("\n")
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f.write("} /* namespace ui */\n\n")
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f.write("#endif/*__BITMAP_HPP__*/\n")
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print(("Converted " + str(count) + " files"))
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