move default splash into sdcard (#2595)

* move bmps to sdcard
* remove unrelated files
* gitignore
* credit
* format

firmware/tools/bitmap_tools/make_bitmap2.py

@@ -0,0 +1,127 @@
+#!/usr/bin/env python3
+
+# Copyright (C) 2016 Furrtek
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; see the file COPYING.  If not, write to
+# the Free Software Foundation, Inc., 51 Franklin Street,
+# Boston, MA 02110-1301, USA.
+#
+
+import sys
+import struct
+from PIL import Image
+from os import listdir
+from os import path
+from os import makedirs
+
+usage_message = f"""
+1BPP PortaPack bitmap.hpp generator
+
+Usage: {sys.argv[0]} <directory>
+"""
+
+if len(sys.argv) < 2:
+	print(usage_message)
+	sys.exit(-1)
+
+graphics_path = path.join(sys.argv[1], '')
+hex_output_dir = path.join(graphics_path, 'hex_files')
+
+# Create hex output directory if it doesn't exist
+if not path.exists(hex_output_dir):
+	makedirs(hex_output_dir)
+
+def convert_png(file):
+	c = 0
+	data = 0
+
+	rgb_im = Image.open(file).convert('RGBA')
+
+	if rgb_im.size[0] % 8 or rgb_im.size[1] % 8:
+		print((file + ": Size is not a multiple of 8. Image is not included in bitmap.hpp."))
+		sys.exit(-1)
+
+	name = path.basename(file).split(".")[0].lower();
+    
+    # Prepare data for both hpp and hex file
+	hpp_lines = []
+	hex_data = bytearray()
+    
+	for i in range(rgb_im.size[1]):
+		for j in range(rgb_im.size[0]):
+			r, g, b, a = rgb_im.getpixel((j, i))
+            
+			data >>= 1
+            
+			if r > 127 and g > 127 and b > 127 and a > 127:
+				data += 128
+            
+			if j % 8 == 7:
+				hpp_lines.append("    0x%0.2X,\n" % data)
+				hex_data.append(data)
+				data = 0
+
+    # Write to hpp file
+	f.write("static constexpr uint8_t bitmap_" + name + "_data[] = {\n")
+	f.writelines(hpp_lines)
+	f.write("};\n")
+	f.write("static constexpr Bitmap bitmap_"  + name + " {\n")
+	f.write("    {" + str(rgb_im.size[0]) + ", " + str(rgb_im.size[1]) + "},\n    bitmap_" + name + "_data};\n\n")
+    
+    # Write to hex file
+	hex_filename = path.join(hex_output_dir, name + ".hex")
+	with open(hex_filename, 'wb') as hex_file:
+		hex_file.write(hex_data)
+    
+	return
+
+count = 0
+
+f = open('bitmap.hpp', 'w')
+f.write("/*\n"
+	" * Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.\n"
+	" * Copyright (C) 2016 Furrtek\n"
+	" *\n"
+	" * This file is part of PortaPack.\n"
+	" *\n"
+	" * This program is free software; you can redistribute it and/or modify\n"
+	" * it under the terms of the GNU General Public License as published by\n"
+	" * the Free Software Foundation; either version 2, or (at your option)\n"
+	" * any later version.\n"
+	" *\n"
+	" * This program is distributed in the hope that it will be useful,\n"
+	" * but WITHOUT ANY WARRANTY; without even the implied warranty of\n"
+	" * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n"
+	" * GNU General Public License for more details.\n"
+	" *\n"
+	" * You should have received a copy of the GNU General Public License\n"
+	" * along with this program; see the file COPYING.  If not, write to\n"
+	" * the Free Software Foundation, Inc., 51 Franklin Street,\n"
+	" * Boston, MA 02110-1301, USA.\n"
+	" */\n\n"
+	"// This file was generated by make_bitmap.py\n\n"
+	"#ifndef __BITMAP_HPP__\n"
+	"#define __BITMAP_HPP__\n\n"
+	"#include \"ui.hpp\"\n\n"
+	"namespace ui {\n\n")
+
+for file in listdir(graphics_path):
+    if file.endswith(".png") and path.isfile(graphics_path + file):
+        convert_png(graphics_path + file)
+        count += 1
+
+f.write("} /* namespace ui */\n\n")
+f.write("#endif/*__BITMAP_HPP__*/\n")
+
+print(("Converted " + str(count) + " files"))