From 85717beca6c0da283cf5e59d8e404693b3dd21b1 Mon Sep 17 00:00:00 2001
From: Matthias Koefferlein <matthias@koefferlein.de>
Date: Fri, 12 Jul 2019 17:29:44 +0200
Subject: [PATCH] Allow saving LVS DB files from netlist browser.

---
 .../laybasic/layNetlistBrowserDialog.cc        | 18 +++++++++++++++++-
 src/laybasic/laybasic/layNetlistBrowserPage.cc |  6 ++++++
 src/laybasic/laybasic/layNetlistBrowserPage.h  |  5 +++++
 3 files changed, 28 insertions(+), 1 deletion(-)

diff --git a/src/laybasic/laybasic/layNetlistBrowserDialog.cc b/src/laybasic/laybasic/layNetlistBrowserDialog.cc
index 216ab98f4..f06e66714 100644
--- a/src/laybasic/laybasic/layNetlistBrowserDialog.cc
+++ b/src/laybasic/laybasic/layNetlistBrowserDialog.cc
@@ -371,7 +371,23 @@ BEGIN_PROTECTED
   if (m_l2n_index < int (view ()->num_l2ndbs ()) && m_l2n_index >= 0) {
 
     db::LayoutToNetlist *l2ndb = view ()->get_l2ndb (m_l2n_index);
-    if (l2ndb) {
+    db::LayoutVsSchematic *lvsdb = dynamic_cast<db::LayoutVsSchematic *> (l2ndb);
+
+    if (lvsdb && ! browser_page->is_netlist_mode ()) {
+
+      //  prepare and open the file dialog
+      lay::FileDialog save_dialog (this, tl::to_string (QObject::tr ("Save LVS Database")), "KLayout LVS DB files (*.lvsdb)");
+      std::string fn (lvsdb->filename ());
+      if (save_dialog.get_save (fn)) {
+
+        tl::log << tl::to_string (QObject::tr ("Saving file: ")) << fn;
+        tl::SelfTimer timer (tl::verbosity () >= 11, tl::to_string (QObject::tr ("Saving")));
+
+        lvsdb->save (fn, true);
+
+      }
+
+    } else if (l2ndb) {
 
       //  prepare and open the file dialog
       lay::FileDialog save_dialog (this, tl::to_string (QObject::tr ("Save Netlist Database")), "KLayout L2N DB files (*.l2n)");
diff --git a/src/laybasic/laybasic/layNetlistBrowserPage.cc b/src/laybasic/laybasic/layNetlistBrowserPage.cc
index b55527db1..2a58ea516 100644
--- a/src/laybasic/laybasic/layNetlistBrowserPage.cc
+++ b/src/laybasic/laybasic/layNetlistBrowserPage.cc
@@ -209,6 +209,12 @@ NetlistBrowserPage::~NetlistBrowserPage ()
   clear_markers ();
 }
 
+bool
+NetlistBrowserPage::is_netlist_mode ()
+{
+  return show_netlist->isChecked ();
+}
+
 void
 NetlistBrowserPage::set_plugin_root (lay::PluginRoot *pr)
 {
diff --git a/src/laybasic/laybasic/layNetlistBrowserPage.h b/src/laybasic/laybasic/layNetlistBrowserPage.h
index 784ddb914..03db3b29d 100644
--- a/src/laybasic/laybasic/layNetlistBrowserPage.h
+++ b/src/laybasic/laybasic/layNetlistBrowserPage.h
@@ -68,6 +68,11 @@ public:
    */
   ~NetlistBrowserPage ();
 
+  /**
+   *  @brief Returns true if netlist mode is selected
+   */
+  bool is_netlist_mode ();
+
   /**
    *  @brief Sets the plugin root object for this object
    */