From 84a023cdbee5af55331362d045b7ec372ade6492 Mon Sep 17 00:00:00 2001
From: Christophe Geuzaine <cgeuzaine@ulg.ac.be>
Date: Wed, 10 Jul 2013 18:37:45 +0000
Subject: [PATCH] when deleting a model, when no other model is visible, make
the last one visible
---
Geo/GModel.cpp | 12 +++++++++++-
1 file changed, 11 insertions(+), 1 deletion(-)
diff --git a/Geo/GModel.cpp b/Geo/GModel.cpp
index 316631bcfe..c051fe1031 100644
--- a/Geo/GModel.cpp
+++ b/Geo/GModel.cpp
@@ -93,13 +93,23 @@ GModel::~GModel()
{
std::vector<GModel*>::iterator it = std::find(list.begin(), list.end(), this);
if(it != list.end()) list.erase(it);
+
+ if(getVisibility()){
+ // if no other model is visible, make the last one visible
+ bool othervisible = false;
+ for(unsigned int i = 0; i < list.size(); i++){
+ if(list[i]->getVisibility()) othervisible = true;
+ }
+ if(!othervisible && list.size())
+ list.back()->setVisibility(1);
+ }
+
destroy();
_deleteGEOInternals();
_deleteOCCInternals();
#if defined(HAVE_MESH)
delete _fields;
#endif
-
if(_factory)
delete _factory;
}
--
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