From a25990c64962138e7740ef120febf295a43c9c04 Mon Sep 17 00:00:00 2001
From: Olha Vakhromova <olha.vakhromova@geniussports.com>
Date: Sun, 6 Apr 2025 18:25:32 +0300
Subject: [PATCH] draft pitch classes

---
 src/engraving/dom/note.h                      |  4 +--
 .../internal/notationaccessibility.cpp        | 34 +++++++++++++++++--
 2 files changed, 33 insertions(+), 5 deletions(-)

diff --git a/src/engraving/dom/note.h b/src/engraving/dom/note.h
index 3d48883fac96e..f4c462ad16caf 100644
--- a/src/engraving/dom/note.h
+++ b/src/engraving/dom/note.h
@@ -227,6 +227,8 @@ class Note final : public EngravingItem
     int tpc2() const { return m_tpc[1]; }                  // transposed tpc
     String tpcUserName(bool explicitAccidental = false, bool full = false) const;
 
+    static String tpcUserName(int tpc, int pitch, bool explicitAccidental, bool full = false);
+
     void setTpc(int v);
     void setTpc1(int v) { m_tpc[0] = v; }
     void setTpc2(int v) { m_tpc[1] = v; }
@@ -479,8 +481,6 @@ class Note final : public EngravingItem
 
     void normalizeLeftDragDelta(Segment* seg, EditData& ed, NoteEditData* ned);
 
-    static String tpcUserName(int tpc, int pitch, bool explicitAccidental, bool full = false);
-
     void getNoteListForDots(std::vector<Note*>& topDownNotes, std::vector<Note*>& bottomUpNotes, std::vector<int>& anchoredDots);
 
     void addLineAttachPoint(PointF point, EngravingItem* line, bool start);
diff --git a/src/notation/internal/notationaccessibility.cpp b/src/notation/internal/notationaccessibility.cpp
index 9813f4e1d4f36..7f6f37c31f587 100644
--- a/src/notation/internal/notationaccessibility.cpp
+++ b/src/notation/internal/notationaccessibility.cpp
@@ -36,6 +36,7 @@
 #include "engraving/dom/measure.h"
 
 #include "accessibility/accessibleroot.h"
+#include <QtCore/qglobal.h>
 
 using namespace mu::notation;
 using namespace muse::async;
@@ -180,9 +181,36 @@ QString NotationAccessibility::rangeAccessibilityInfo() const
     }
     end += "; " + muse::qtrc("engraving", "End beat: %1").arg(endBarbeat.beat);
 
-    return muse::qtrc("notation", "Range selection; %1; %2")
-           .arg(start)
-           .arg(end);
+    // QString pitchClasses = muse::qtrc("engraving", "Pitch classes:");
+
+
+    LOGD() << "TTTTTTTT before scanning ";
+
+    QString pitchClasses = muse::qtrc("engraving", "*** Pitch classes:");
+
+    auto elements = selection()->elements();
+
+    std::vector<EngravingItem*> notes;
+
+    std::copy_if(elements.begin(), elements.end(), std::back_inserter(notes), [](EngravingItem* i){return i->type() == ElementType::NOTE;});
+    std::sort(notes.begin(), notes.end(), [](EngravingItem* i, EngravingItem* j){ return ((Note*)i)->pitch() - ((Note*)j)->pitch(); });
+
+    for (EngravingItem* n : notes) {
+        LOGD() << "TTTTTTTT item is playable " << n->isPlayable();
+
+        Note* note = (Note*)n;
+        //String pitchClassName = note->tpcUserName(false);
+        String pitchClassName = note->tpcUserName(note->tpc1(), note->ppitch(), false);
+        LOGD() << "TTTTTTTT note pitch class " << pitchClassName;
+        pitchClasses += " " + muse::qtrc("engraving", pitchClassName);
+    }
+    pitchClasses += " ***";
+    LOGD() << "TTTTTTTT after scanning ";
+
+    return muse::qtrc("notation", "Range selection; %1; %2; %3")
+        .arg(pitchClasses)
+        .arg(start)
+        .arg(end);
 }
 
 QString NotationAccessibility::singleElementAccessibilityInfo() const