135 lines
4.2 KiB
Python
135 lines
4.2 KiB
Python
#!/usr/bin/env python3
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import xml.etree.ElementTree as ET
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import os
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import sys
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class CustomCharacter:
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def __init__(self, utf, charListIndex, alternate = None):
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self.utf = utf
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self.charListIndex = charListIndex
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self.alternate = alternate
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FONT_TABLE = [
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CustomCharacter('🄷', 0, 'H'),
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CustomCharacter('°', 1, '\\xdf'),
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CustomCharacter('🌡', 2, 'h'),
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CustomCharacter('⬏', 3, '^'),
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CustomCharacter('🔃', 4, '\\xf3'),
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CustomCharacter('🗀', 5, '\\xdb'),
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CustomCharacter('»', 6, '>'),
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CustomCharacter('🕑', 7, '\\xe5'),
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CustomCharacter('⏬', 8, '\\x7e'),
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CustomCharacter('✔', 9, '\\x7e'),
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CustomCharacter('á', 16, 'a'),
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CustomCharacter('Á', 24, 'A'),
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CustomCharacter('à', 17, 'a'),
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CustomCharacter('â', 18, 'a'),
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CustomCharacter('Ä', 27, '\\xd1'),
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CustomCharacter('å', 20, 'a'),
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CustomCharacter('Å', 28, 'A'),
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CustomCharacter('æ', 21, '\\xd1'),
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CustomCharacter('ą', 22, 'a'),
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CustomCharacter('Ą', 30, 'A'),
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CustomCharacter('ă', 23, 'a'),
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CustomCharacter('Ă', 31, 'A'),
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CustomCharacter('ć', 32, 'c'),
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CustomCharacter('ć', 32, 'c'),
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CustomCharacter('č', 34, 'c'),
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CustomCharacter('ď', 40, 'd'),
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CustomCharacter('é', 44, 'e'),
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CustomCharacter('è', 45, 'e'),
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CustomCharacter('ě', 47, 'e'),
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CustomCharacter('ę', 49, 'e'),
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CustomCharacter('É', 52, 'E'),
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CustomCharacter('í', 60, 'i'),
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CustomCharacter('î', 62, 'i'),
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CustomCharacter('Î', 66, 'I'),
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CustomCharacter('ĺ', 68, 'l'),
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CustomCharacter('ł', 69, 'l'),
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CustomCharacter('ľ', 70, 'l'),
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CustomCharacter('Ł', 73, 'L'),
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CustomCharacter('Ľ', 74, 'L'),
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CustomCharacter('ń', 76, 'n'),
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CustomCharacter('ň', 77, 'n'),
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CustomCharacter('ñ', 78, 'n'),
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CustomCharacter('ó', 84, 'o'),
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CustomCharacter('ò', 85, 'o'),
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CustomCharacter('ô', 86, 'o'),
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CustomCharacter('ø', 88, 'o'),
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CustomCharacter('ő', 90, 'o'),
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CustomCharacter('ř', 101, 'r'),
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CustomCharacter('ś', 108, 's'),
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CustomCharacter('š', 109, 's'),
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CustomCharacter('ș', 110, 's'),
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CustomCharacter('ß', 111, 's'),
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CustomCharacter('ť', 116, 't'),
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CustomCharacter('ț', 117, 't'),
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CustomCharacter('Ț', 119, 'T'),
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CustomCharacter('ú', 120, 'u'),
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CustomCharacter('ů', 123, 'u'),
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CustomCharacter('ű', 124, 'u'),
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CustomCharacter('ý', 136, 'y'),
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CustomCharacter('ź', 140, 'z'),
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CustomCharacter('ž', 141, 'z'),
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CustomCharacter('ż', 142, 'z'),
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]
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BUILTIN_CHARS = {
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'\x7e': '→',
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'\x7f': '←',
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'\xe1': 'ä',
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'\xe4': 'µ', #on keyboard AltGr+m it is \xC2\xB5
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'\xef': 'ö',
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'\xf5': 'ü',
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'\xff': '█',
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}
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# Mapping from LCD source encoding to unicode characters
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CUSTOM_CHARS = {}
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for index in range(len(FONT_TABLE)):
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CUSTOM_CHARS.update({chr(index + 0x80): FONT_TABLE[index].utf})
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CUSTOM_CHARS.update(BUILTIN_CHARS)
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def generateLineInTable(index, chars):
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pixels = chars[FONT_TABLE[index].charListIndex]["PIXELS"].split(',')
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# Generate the rows binary data
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rows = []
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for i in range(8):
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rows.append(0)
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for j in range(5):
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rows[i] |= (1 << (5 - j - 1)) if pixels[j * 8 + i] == "0" else 0
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# compress the rows data
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colByte = 0
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compressedRows = []
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for i in range(4):
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rowByte = ((rows[i * 2 + 1] >> 1) & 0xF) | (((rows[i * 2 + 0] >> 1) & 0xF) << 4)
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colByte |= (1 << i * 2 + 0) if (rows[i * 2 + 0] & 0x1) else 0
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colByte |= (1 << i * 2 + 1) if (rows[i * 2 + 1] & 0x1) else 0
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compressedRows.append(rowByte)
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line = f"{{0x{colByte:02X}, {{"
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for r in compressedRows:
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line += f"0x{r:02X}, "
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line += f"}}, '{FONT_TABLE[index].alternate}'}}, // index=0x{index + 0x80:02X}, utf8='{FONT_TABLE[index].utf}'"
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return line
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def generateFont():
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tree = ET.parse(os.path.join(sys.path[0], "Prusa.lcd"))
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root = tree.getroot()
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CharList = [Char.attrib for Char in root.iter("CHAR")]
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f = open(os.path.join(sys.path[0], "../../Firmware/FontTable.h"), "w", encoding='utf8')
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for index in range(len(FONT_TABLE)):
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f.write(generateLineInTable(index, CharList) + '\n')
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f.close()
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def main():
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generateFont()
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if __name__ == "__main__":
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exit(main())
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