From 297778864c4c9eee725eeb2cae47f10bcb7b455b Mon Sep 17 00:00:00 2001
From: zagatozee <33841901+zagatozee@users.noreply.github.com>
Date: Thu, 4 Jun 2026 18:25:47 +0100
Subject: [PATCH] Add staff attribute to note representation

Par tof the LH/RH seperation future schema

(cherry picked from commit 56ad235a1ad4875527abb69836bcace79fdadfdc)
---
 lib/gp2rs.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lib/gp2rs.py b/lib/gp2rs.py
index f9d9768..c0f1b7c 100644
--- a/lib/gp2rs.py
+++ b/lib/gp2rs.py
@@ -69,6 +69,7 @@ class RsNote:
     tremolo: bool = False
     tap: bool = False
     link_next: bool = False
+    staff: int = -1  # Piano staff: -1=absent, 0=LH/bass clef, 1=RH/treble clef
 
 
 @dataclass
@@ -1021,6 +1022,8 @@ def _build_xml(
             "tap": "1" if n.tap else "0",
             "ignore": "0",
         }
+        if getattr(n, 'staff', -1) != -1:
+            attrs["staff"] = str(n.staff)
         ET.SubElement(notes_el, "note", **attrs)
 
     # Chords