49 lines
2.0 KiB
Python
49 lines
2.0 KiB
Python
CHORD = '<td class="chord">{}</td>'
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SYLLB = '<td class="syllable">{}</td>'
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LINE = '<table class="line" border="0" cellpadding="0" cellspacing="0"><tr class="chords-line">{}</tr><tr ' \
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'class="lyrics-line">{}</tr></table>'
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VERSE = '''<section class="verse">
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<h4 class="verse-name {verse_type}">{verse_name}</h4>
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<div class="verse-body">
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{verse_body}
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</div>
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</section>'''
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TITLE = '<section class="metadata"><h1 class="title">{title}</h1><h3 class="artist">{artist}</h3></section>'
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HTML = '''<html>
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<head>
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<title>{title}</title>
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<style>
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.verse-name {{ font-weight: bold; margin-bottom: 0; text-transform: uppercase; }}
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.verse-body {{ padding-left: 2rem; }}
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.chord {{ font-weight: bold; text-align: center; }}
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</style>
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</head>
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<body>
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{body}
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</body>
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</html>'''
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def render(song):
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"""Render a song to HTML"""
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rendered_verses = []
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for verse in song.verses:
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rendered_lines = []
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for line in verse.lines:
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rendered_chords = []
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rendered_syllables = []
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for word_counter, word in enumerate(line.words):
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is_last_word = (word_counter + 1) == len(line.words)
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for syll_counter, syllable in enumerate(word.syllables):
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is_last_syllable = (syll_counter + 1) == len(word.syllables)
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rendered_chords.append(CHORD.format(syllable.chord or ' '))
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rendered_syllables.append(SYLLB.format(
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syllable.syllable + (' ' if is_last_syllable and not is_last_word else '')))
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rendered_lines.append(LINE.format(''.join(rendered_chords), ''.join(rendered_syllables)))
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rendered_verses.append(VERSE.format(verse_type=verse.type_ or '', verse_name=verse.title,
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verse_body='\n'.join(rendered_lines)))
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title = song.metadata.get('title') or 'Song'
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metadata = TITLE.format(title=title, artist=song.metadata.get('artist') or song.metadata.get('composer') or '')
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body = metadata + '\n' + '\n'.join(rendered_verses)
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return HTML.format(title=title, body=body)
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