Initial commit: skills library

- 70 skills with code and documentation - Add .gitignore (ignore __pycache__, output/, temp/, venv/) - Clean up test intermediates and caches
2026-04-26 19:27:40 +08:00
commit 04db423416
861 changed files with 210414 additions and 0 deletions
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+#!/usr/bin/env python3
+"""
+LilyPond乐谱模板生成器
+生成标准的LilyPond格式乐谱文件
+"""
+
+import os
+import sys
+from pathlib import Path
+
+
+def create_lilypond_template(song_name, key="c", tempo=90, difficulty="standard"):
+    """
+    创建LilyPond模板
+
+    Args:
+        song_name: 歌曲名称
+        key: 调性（默认c大调）
+        tempo: 速度
+        difficulty: 难度级别（"simple" 或 "standard"）
+
+    Returns:
+        LilyPond代码字符串
+    """
+    template = f'''\\version "2.24.0"
+
+% {song_name} - LilyPond 格式
+% 可以使用 LilyPond 软件编译生成专业五线谱
+
+\\header {{
+  title = "{song_name}"
+  composer = "Traditional"
+  tagline = ""
+}}
+
+global = {{
+  \\key {key} \\major
+  \\time 4/4
+  \\tempo 4 = {tempo}
+}}
+
+% 右手旋律（高音谱号）
+upper = \\relative c' {{
+  \\clef treble
+  % TODO: 添加旋律
+  c4 c g g | a a g2 |
+  f4 f e e | d d c2 |
+}}
+
+% 左手伴奏（低音谱号）
+'''
+
+    if difficulty == "simple":
+        template += """lower = \\relative c {
+  \\clef bass
+  % 简化版：只弹根音
+  c4 c g g | g2 r2 |
+  f4 f e e | e2 r2 |
+}"""
+    else:
+        template += """lower = \\relative c {
+  \\clef bass
+  % 标准版：完整和弦
+  <c e g>4 <c e g> <g b d> <g b d> | <g b d>2 r2 |
+  <a c f>4 <a c f> <g b e> <g b e> | <g b e>2 r2 |
+}"""
+
+    template += """
+\\score {
+  \\new PianoStaff <<
+    \\new Staff = "upper" \\with {
+      midiInstrument = "acoustic grand"
+    } { \\global \\upper }
+    \\new Staff = "lower" \\with {
+      midiInstrument = "acoustic grand"
+    } { \\global \\lower }
+  >>
+  \\layout { }
+  \\midi {
+    \\tempo 4 = tempo
+  }
+}"""
+
+    return template
+
+
+def save_lilypond_file(content, filename):
+    """保存LilyPond文件"""
+    with open(filename, "w", encoding="utf-8") as f:
+        f.write(content)
+    print(f"LilyPond文件已保存: {filename}")
+
+
+def main():
+    import argparse
+
+    parser = argparse.ArgumentParser(description="LilyPond模板生成器")
+    parser.add_argument("song_name", help="歌曲名称")
+    parser.add_argument("--key", "-k", default="c", help="调性（默认c）")
+    parser.add_argument("--tempo", "-t", type=int, default=90, help="速度（默认90）")
+    parser.add_argument(
+        "--difficulty",
+        "-d",
+        choices=["simple", "standard"],
+        default="standard",
+        help="难度级别",
+    )
+    parser.add_argument("--output", "-o", default=None, help="输出文件名")
+
+    args = parser.parse_args()
+
+    if args.output is None:
+        args.output = f"{args.song_name.replace(' ', '_')}.ly"
+
+    try:
+        content = create_lilypond_template(
+            args.song_name, args.key, args.tempo, args.difficulty
+        )
+        save_lilypond_file(content, args.output)
+    except Exception as e:
+        print(f"错误: {e}")
+        sys.exit(1)
+
+
+if __name__ == "__main__":
+    main()