hmo
04db423416
- 70 skills with code and documentation - Add .gitignore (ignore __pycache__, output/, temp/, venv/) - Clean up test intermediates and caches
127 lines
2.8 KiB
Python
127 lines
2.8 KiB
Python
#!/usr/bin/env python3
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"""
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LilyPond乐谱模板生成器
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生成标准的LilyPond格式乐谱文件
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"""
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import os
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import sys
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from pathlib import Path
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def create_lilypond_template(song_name, key="c", tempo=90, difficulty="standard"):
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"""
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创建LilyPond模板
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Args:
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song_name: 歌曲名称
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key: 调性（默认c大调）
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tempo: 速度
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difficulty: 难度级别（"simple" 或 "standard"）
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Returns:
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LilyPond代码字符串
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"""
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template = f'''\\version "2.24.0"
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% {song_name} - LilyPond 格式
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% 可以使用 LilyPond 软件编译生成专业五线谱
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\\header {{
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title = "{song_name}"
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composer = "Traditional"
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tagline = ""
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}}
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global = {{
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\\key {key} \\major
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\\time 4/4
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\\tempo 4 = {tempo}
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}}
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% 右手旋律（高音谱号）
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upper = \\relative c' {{
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\\clef treble
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% TODO: 添加旋律
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c4 c g g | a a g2 |
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f4 f e e | d d c2 |
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}}
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% 左手伴奏（低音谱号）
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'''
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if difficulty == "simple":
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template += """lower = \\relative c {
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\\clef bass
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% 简化版：只弹根音
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c4 c g g | g2 r2 |
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f4 f e e | e2 r2 |
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}"""
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else:
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template += """lower = \\relative c {
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\\clef bass
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% 标准版：完整和弦
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<c e g>4 <c e g> <g b d> <g b d> | <g b d>2 r2 |
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<a c f>4 <a c f> <g b e> <g b e> | <g b e>2 r2 |
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}"""
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template += """
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\\score {
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\\new PianoStaff <<
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\\new Staff = "upper" \\with {
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midiInstrument = "acoustic grand"
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} { \\global \\upper }
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\\new Staff = "lower" \\with {
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midiInstrument = "acoustic grand"
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} { \\global \\lower }
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>>
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\\layout { }
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\\midi {
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\\tempo 4 = tempo
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}
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}"""
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return template
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def save_lilypond_file(content, filename):
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"""保存LilyPond文件"""
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with open(filename, "w", encoding="utf-8") as f:
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f.write(content)
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print(f"LilyPond文件已保存: {filename}")
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def main():
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import argparse
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parser = argparse.ArgumentParser(description="LilyPond模板生成器")
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parser.add_argument("song_name", help="歌曲名称")
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parser.add_argument("--key", "-k", default="c", help="调性（默认c）")
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parser.add_argument("--tempo", "-t", type=int, default=90, help="速度（默认90）")
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parser.add_argument(
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"--difficulty",
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"-d",
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choices=["simple", "standard"],
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default="standard",
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help="难度级别",
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)
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parser.add_argument("--output", "-o", default=None, help="输出文件名")
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args = parser.parse_args()
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if args.output is None:
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args.output = f"{args.song_name.replace(' ', '_')}.ly"
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try:
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content = create_lilypond_template(
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args.song_name, args.key, args.tempo, args.difficulty
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)
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save_lilypond_file(content, args.output)
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except Exception as e:
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print(f"错误: {e}")
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sys.exit(1)
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if __name__ == "__main__":
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main()
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