From 7673a0f5a53ee04cca11af84f7b96d9fe21f5c59 Mon Sep 17 00:00:00 2001
From: dmv <dmv@opencascade.com>
Date: Tue, 17 Nov 2009 11:20:10 +0000
Subject: [PATCH] IPAL21468 Copmpound is not Shown after its creation.

---
 src/SMESHGUI/SMESHGUI_BuildCompoundDlg.cxx | 15 ++++++++++++---
 src/SMESH_I/SMESH_Gen_i.cxx                | 11 +++++++++++
 2 files changed, 23 insertions(+), 3 deletions(-)

diff --git a/src/SMESHGUI/SMESHGUI_BuildCompoundDlg.cxx b/src/SMESHGUI/SMESHGUI_BuildCompoundDlg.cxx
index c26ecf3c5..1e58867d0 100644
--- a/src/SMESHGUI/SMESHGUI_BuildCompoundDlg.cxx
+++ b/src/SMESHGUI/SMESHGUI_BuildCompoundDlg.cxx
@@ -289,6 +289,8 @@ bool SMESHGUI_BuildCompoundDlg::ClickOnApply()
   if (!isValid())
     return false;
 
+  SMESH::SMESH_Mesh_var aCompoundMesh;
+
   if (!myMesh->_is_nil()) {
     QStringList aParameters;
     aParameters << (CheckBoxMerge->isChecked() ? SpinBoxTol->text() : QString(" "));
@@ -297,7 +299,6 @@ bool SMESHGUI_BuildCompoundDlg::ClickOnApply()
 
       SMESH::SMESH_Gen_var aSMESHGen = SMESHGUI::GetSMESHGen();
       // concatenate meshes
-      SMESH::SMESH_Mesh_var aCompoundMesh;
       if(CheckBoxCommon->isChecked())
         aCompoundMesh = aSMESHGen->ConcatenateWithGroups(myMeshArray, 
                                                          !(ComboBoxUnion->currentIndex()), 
@@ -319,8 +320,16 @@ bool SMESHGUI_BuildCompoundDlg::ClickOnApply()
 
     LineEditName->setText(GetDefaultName(tr("COMPOUND_MESH")));
 
-    //mySelectionMgr->clearSelected();
-    SMESH::UpdateView();
+    // IPAL21468 Compound is hidden after creation.
+    if ( SMESHGUI::automaticUpdate() ) {
+      mySelectionMgr->clearSelected();
+      SMESH::UpdateView();
+      
+      _PTR(SObject) aSO = SMESH::FindSObject(aCompoundMesh.in());
+      if ( SMESH_Actor* anActor = SMESH::CreateActor(aSO->GetStudy(), aSO->GetID().c_str()) )
+        SMESH::DisplayActor(SMESH::GetActiveWindow(), anActor);
+    }// end IPAL21468
+
     return true;
   }
   return false;
diff --git a/src/SMESH_I/SMESH_Gen_i.cxx b/src/SMESH_I/SMESH_Gen_i.cxx
index bf37a72a9..e51f8c578 100644
--- a/src/SMESH_I/SMESH_Gen_i.cxx
+++ b/src/SMESH_I/SMESH_Gen_i.cxx
@@ -2155,6 +2155,17 @@ SMESH_Gen_i::ConcatenateCommon(const SMESH::mesh_array& theMeshesArray,
   {
     SMESH::ListOfGroups_var groups = aNewMesh->GetGroups();
   }
+
+  // IPAL21468 Change icon of compound because it need not be computed.
+  SALOMEDS::SObject_var aMeshSObj = ObjectToSObject( myCurrentStudy, aNewMesh );
+  if(aMeshSObj) {
+    SALOMEDS::GenericAttribute_var anAttr;
+    SALOMEDS::StudyBuilder_var aBuilder = myCurrentStudy->NewBuilder();
+    anAttr = aBuilder->FindOrCreateAttribute( aMeshSObj,"AttributePixMap" );
+    SALOMEDS::AttributePixMap_var aPixmap = SALOMEDS::AttributePixMap::_narrow(anAttr);
+    aPixmap->SetPixMap("ICON_SMESH_TREE_MESH");
+  }
+
   return aNewMesh._retn();
 }