Claude
07c16ddc25
Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01UaC9HmtHMdRP8dAbN4wAKj
25 lines
2.8 KiB
Python
25 lines
2.8 KiB
Python
# Builds tiny EPUB and PDF files for tools/books-test.js and manual checks: python3 tools/mkbooks.py <outdir>
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import sys, zipfile, os
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out = sys.argv[1]; os.makedirs(out, exist_ok=True)
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with zipfile.ZipFile(os.path.join(out, 'test.epub'), 'w') as z:
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z.writestr('mimetype', 'application/epub+zip', compress_type=zipfile.ZIP_STORED)
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z.writestr('META-INF/container.xml', '<?xml version="1.0"?><container version="1.0" xmlns="urn:oasis:names:tc:opendocument:xmlns:container"><rootfiles><rootfile full-path="OEBPS/content.opf" media-type="application/oebps-package+xml"/></rootfiles></container>')
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z.writestr('OEBPS/content.opf', '<?xml version="1.0"?><package xmlns="http://www.idpf.org/2007/opf" version="3.0" unique-identifier="id"><metadata xmlns:dc="http://purl.org/dc/elements/1.1/"><dc:identifier id="id">x1</dc:identifier><dc:title>Rabbit Tales</dc:title><dc:creator>A. Writer</dc:creator><dc:language>en</dc:language></metadata><manifest><item id="c1" href="c1.xhtml" media-type="application/xhtml+xml"/><item id="c2" href="c2.xhtml" media-type="application/xhtml+xml"/><item id="nav" href="nav.xhtml" media-type="application/xhtml+xml" properties="nav"/></manifest><spine><itemref idref="c1"/><itemref idref="c2"/></spine></package>')
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z.writestr('OEBPS/nav.xhtml', '<?xml version="1.0"?><html xmlns="http://www.w3.org/1999/xhtml" xmlns:epub="http://www.idpf.org/2007/ops"><body><nav epub:type="toc"><ol><li><a href="c1.xhtml">Chapter One</a></li><li><a href="c2.xhtml">Chapter Two</a></li></ol></nav></body></html>')
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para = ' '.join(['The quick brown rabbit jumps over the lazy dog and keeps hopping through the green meadow.'] * 40)
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for i, n in ((1, 'One'), (2, 'Two')):
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z.writestr(f'OEBPS/c{i}.xhtml', f'<?xml version="1.0"?><html xmlns="http://www.w3.org/1999/xhtml"><head><title>{n}</title></head><body><h1>Chapter {n}</h1>' + ''.join(f'<p>{para} Marker{i}x{k}.</p>' for k in range(8)) + '</body></html>')
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# minimal 3-page PDF
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objs = []
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def add(s): objs.append(s); return len(objs)
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add('<< /Type /Catalog /Pages 2 0 R >>'); add('<< /Type /Pages /Kids [3 0 R 5 0 R 7 0 R] /Count 3 >>')
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for i in range(3):
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pid = add(f'<< /Type /Page /Parent 2 0 R /MediaBox [0 0 612 792] /Contents {4+i*2} 0 R /Resources << /Font << /F1 9 0 R >> >> >>')
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text = f'BT /F1 24 Tf 72 700 Td (Page {i+1} of the rabbit manual) Tj 0 -40 Td (Carrots are great on page {i+1}.) Tj ET'
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add(f'<< /Length {len(text)} >>\nstream\n{text}\nendstream')
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add('<< /Type /Font /Subtype /Type1 /BaseFont /Helvetica >>')
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data = '%PDF-1.4\n'; offs = []
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for i, o in enumerate(objs): offs.append(len(data)); data += f'{i+1} 0 obj\n{o}\nendobj\n'
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x = len(data); data += f'xref\n0 {len(objs)+1}\n0000000000 65535 f \n' + ''.join(f'{o:010d} 00000 n \n' for o in offs) + f'trailer\n<< /Size {len(objs)+1} /Root 1 0 R >>\nstartxref\n{x}\n%%EOF\n'
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open(os.path.join(out, 'test.pdf'), 'w').write(data)
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