From 4152f10bc4960bbea8f08663e2b8a0f7ea42c751 Mon Sep 17 00:00:00 2001
From: Matthias Koefferlein <matthias@koefferlein.de>
Date: Mon, 20 Sep 2021 21:24:00 +0200
Subject: [PATCH] Apply 'show all' one level deeper. This way it's possible to
 hide mismatching nets. But the net content is still shown in full detail.

---
 src/laybasic/laybasic/layNetlistBrowserModel.cc | 8 ++++----
 src/laybasic/laybasic/layNetlistBrowserModel.h  | 2 +-
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/laybasic/laybasic/layNetlistBrowserModel.cc b/src/laybasic/laybasic/layNetlistBrowserModel.cc
index 2b42c4182..c9f1d7630 100644
--- a/src/laybasic/laybasic/layNetlistBrowserModel.cc
+++ b/src/laybasic/laybasic/layNetlistBrowserModel.cc
@@ -3112,7 +3112,7 @@ NetlistBrowserModel::rowCount (const QModelIndex &parent) const
 }
 
 void
-NetlistBrowserModel::show_or_hide_items (QTreeView *view, const QModelIndex &parent, bool show_all, bool with_warnings, bool with_children)
+NetlistBrowserModel::show_or_hide_items (QTreeView *view, const QModelIndex &parent, bool show_all, bool with_warnings, int levels)
 {
   int n = rowCount (parent);
   for (int i = 0; i < n; ++i) {
@@ -3123,8 +3123,8 @@ NetlistBrowserModel::show_or_hide_items (QTreeView *view, const QModelIndex &par
     bool visible = (show_all || (st != db::NetlistCrossReference::Match && (with_warnings || st != db::NetlistCrossReference::MatchWithWarning)));
     view->setRowHidden (int (i), parent, ! visible);
 
-    if (visible && with_children) {
-      show_or_hide_items (view, idx, show_all, with_warnings, false /*just two levels of recursion*/);
+    if (visible && levels > 1) {
+      show_or_hide_items (view, idx, show_all, with_warnings, levels - 1);
     }
 
   }
@@ -3134,7 +3134,7 @@ void
 NetlistBrowserModel::set_item_visibility (QTreeView *view, bool show_all, bool with_warnings)
 {
   //  TODO: this implementation is based on the model but is fairly inefficient
-  show_or_hide_items (view, QModelIndex (), show_all, with_warnings, true);
+  show_or_hide_items (view, QModelIndex (), show_all, with_warnings, 3);
 }
 
 }
diff --git a/src/laybasic/laybasic/layNetlistBrowserModel.h b/src/laybasic/laybasic/layNetlistBrowserModel.h
index 5fc6971f9..0290e1dbe 100644
--- a/src/laybasic/laybasic/layNetlistBrowserModel.h
+++ b/src/laybasic/laybasic/layNetlistBrowserModel.h
@@ -373,7 +373,7 @@ private:
     return std::pair<const db::Netlist *, const db::Netlist *> (mp_l2ndb->netlist (), (const db::Netlist *)0);
   }
 
-  void show_or_hide_items (QTreeView *view, const QModelIndex &parent, bool show_all, bool with_warnings, bool with_children);
+  void show_or_hide_items (QTreeView *view, const QModelIndex &parent, bool show_all, bool with_warnings, int levels);
 
   db::LayoutToNetlist *mp_l2ndb;
   db::LayoutVsSchematic *mp_lvsdb;