From e6692a2fd09af288feeab530da6f4fdba976dfa0 Mon Sep 17 00:00:00 2001
From: Matthias Koefferlein <matthias@klayout.de>
Date: Thu, 4 Sep 2025 19:59:57 +0200
Subject: [PATCH] Added LayoutView#layer_list_name as read access for
 LayoutView#rename_layer_list

---
 .../laybasic/gsiDeclLayLayoutViewBase.cc        | 17 +++++++++--------
 testdata/ruby/layLayers.rb                      |  2 ++
 2 files changed, 11 insertions(+), 8 deletions(-)

diff --git a/src/laybasic/laybasic/gsiDeclLayLayoutViewBase.cc b/src/laybasic/laybasic/gsiDeclLayLayoutViewBase.cc
index 1f5b9b50f..86892f3c1 100644
--- a/src/laybasic/laybasic/gsiDeclLayLayoutViewBase.cc
+++ b/src/laybasic/laybasic/gsiDeclLayLayoutViewBase.cc
@@ -144,6 +144,11 @@ static std::string get_line_style (lay::LayoutViewBase *view, unsigned int index
   return view->line_styles ().style (index).to_string ();
 }
 
+static std::string layer_list_name (lay::LayoutViewBase *view, unsigned int index)
+{
+  return view->get_properties (index).name ();
+}
+
 static void transaction (lay::LayoutViewBase *view, const std::string &desc)
 {
   view->manager ()->transaction (desc);
@@ -358,14 +363,6 @@ static QWidget *widget (lay::LayoutViewBase *view)
 
 #endif
 
-static std::vector<std::string> 
-get_config_names (lay::LayoutViewBase *view)
-{
-  std::vector<std::string> names;
-  view->get_config_names (names);
-  return names;
-}
-
 static void
 send_key_press_event (lay::LayoutViewBase *view, unsigned int key, unsigned int buttons)
 {
@@ -1574,6 +1571,10 @@ LAYBASIC_PUBLIC Class<lay::LayoutViewBase> decl_LayoutViewBase (decl_Dispatcher,
     "@brief Sets the title of the given layer properties tab\n"
     "This method has been introduced in version 0.21.\n"
   ) +
+  gsi::method_ext ("layer_list_name", &layer_list_name, gsi::arg ("index"),
+    "@brief Gets the title of the given layer properties tab\n"
+    "This method has been introduced in version 0.30.4.\n"
+  ) +
   gsi::method_ext ("remove_stipple", &remove_stipple, gsi::arg ("index"),
     "@brief Removes the stipple pattern with the given index\n"
     "The pattern with an index less than the first custom pattern cannot be removed. "
diff --git a/testdata/ruby/layLayers.rb b/testdata/ruby/layLayers.rb
index 447f3fd16..168ab141c 100644
--- a/testdata/ruby/layLayers.rb
+++ b/testdata/ruby/layLayers.rb
@@ -234,6 +234,8 @@ class LAYLayers_TestClass < TestBase
 
     cv.insert_layer_list(1)
     cv.rename_layer_list(1, "x")
+    assert_equal(cv.layer_list_name(1), "x")
+    assert_equal(cv.layer_list_name(10000), "")  # must not crash
     assert_equal(cv.current_layer_list, 1)
     cv.set_current_layer_list(0)
     assert_equal(cv.current_layer_list, 0)