mirror of
https://github.com/skishore/makemeahanzi.git
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46 lines
1.6 KiB
Python
Executable File
46 lines
1.6 KiB
Python
Executable File
#!/usr/bin/python
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'''
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Extracts one or more characters from each of the svg fonts in the SVG directory
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and packages them into a 'chars.html' output file.
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'''
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import os
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import sys
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SCALE = 0.16
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SVG_DIR = 'derived'
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if __name__ == '__main__':
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assert len(sys.argv) > 1, 'Usage: ./getchar.py <unicode_codepoint>+'
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svgs = [file_name for file_name in os.listdir(SVG_DIR)
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if file_name.endswith('.svg') and not file_name.startswith('.')]
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glyphs = []
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for file_name in svgs:
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glyphs.append([])
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with open(os.path.join(SVG_DIR, file_name)) as file:
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data = file.read()
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for codepoint in sys.argv[1:]:
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index = data.find('unicode="&#x{0};"'.format(codepoint))
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if index < 0:
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print >> sys.stderr, '{0}: missing {1}'.format(file_name, codepoint)
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continue
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(left, right) = ('<glyph', '/>')
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(start, end) = (data.rfind(left, 0, index), data.find(right, index))
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if start < 0 or end < 0:
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print >> sys.stderr, '{0}: malformed {1}'.format(file_name, codepoint)
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continue
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glyphs[-1].append(data[start:end + len(right)])
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with open('chars.html', 'w') as f:
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f.write('<!DOCTYPE html>\n <html>\n <body>\n')
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for row in glyphs:
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f.write(' <div>\n')
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for glyph in row:
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size = int(1024*SCALE)
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f.write(' <svg width="{0}" height="{0}">\n'.format(size))
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f.write(' {0}\n'.format(glyph.replace(
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'<glyph', '<path transform="scale({0:.2g}, -{0:0.2g}) '
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'translate(0, -800)"'.format(SCALE))))
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f.write(' </svg>\n')
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f.write(' </div>\n')
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f.write(' </body>\n </html>')
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