X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FSMESHGUI%2FSMESHGUI_Displayer.cxx;h=05fea2e6a8a249a8fc323355dd83e3711133e316;hb=61bac50f78623aabd9e4ddbcbba072c63ea02165;hp=eb9852486164194e6bfae9d9e91880ab965e2406;hpb=32d14d3084a1357854e927937452545c32fba7eb;p=modules%2Fsmesh.git

diff --git a/src/SMESHGUI/SMESHGUI_Displayer.cxx b/src/SMESHGUI/SMESHGUI_Displayer.cxx
index eb9852486..05fea2e6a 100644
--- a/src/SMESHGUI/SMESHGUI_Displayer.cxx
+++ b/src/SMESHGUI/SMESHGUI_Displayer.cxx
@@ -1,4 +1,4 @@
-// Copyright (C) 2007-2016  CEA/DEN, EDF R&D, OPEN CASCADE
+// Copyright (C) 2007-2021  CEA/DEN, EDF R&D, OPEN CASCADE
 //
 // Copyright (C) 2003-2007  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
@@ -46,7 +46,8 @@
 
 SMESHGUI_Displayer::SMESHGUI_Displayer( SalomeApp_Application* app )
 : LightApp_Displayer(),
-  myApp( app )
+  myApp( app ),
+  isNeedFitAll(false)
 {
 }
 
@@ -71,6 +72,7 @@ SALOME_Prs* SMESHGUI_Displayer::buildPresentation( const QString& entry, SALOME_
         anActor = SMESH::CreateActor( entry.toUtf8().data(), true );
       if( anActor )
       {
+        isNeedFitAll = SMESH::NoSmeshActors();
         SMESH::DisplayActor( wnd, anActor );
         prs = LightApp_Displayer::buildPresentation( entry.toUtf8().data(), aViewFrame );
       }
@@ -89,7 +91,8 @@ SalomeApp_Study* SMESHGUI_Displayer::study() const
   return dynamic_cast<SalomeApp_Study*>( myApp->activeStudy() );
 }
 
-bool SMESHGUI_Displayer::canBeDisplayed( const QString& entry, const QString& viewer_type ) const {
+bool SMESHGUI_Displayer::canBeDisplayed( const QString& entry, const QString& viewer_type ) const
+{
   bool res = false;
   if(viewer_type != SVTK_Viewer::Type())
     return res;
@@ -97,25 +100,28 @@ bool SMESHGUI_Displayer::canBeDisplayed( const QString& entry, const QString& vi
   _PTR(SObject) obj = SMESH::getStudy()->FindObjectID( (const char*)entry.toUtf8() );
   CORBA::Object_var anObj = SMESH::SObjectToObject( obj );
   
-    /*
-    if( !CORBA::is_nil( anObj ) ) {
+  if ( !CORBA::is_nil( anObj ) )
+  {
     SMESH::SMESH_Mesh_var mesh = SMESH::SMESH_Mesh::_narrow( anObj );
-    if ( ! mesh->_is_nil() )
-    res = (mesh->NbNodes() > 0);
-    
-    SMESH::SMESH_subMesh_var aSubMeshObj = SMESH::SMESH_subMesh::_narrow( anObj );
-    if ( !aSubMeshObj->_is_nil() )
-    res = (aSubMeshObj->GetNumberOfNodes(true) > 0);
-    
-    SMESH::SMESH_GroupBase_var aGroupObj = SMESH::SMESH_GroupBase::_narrow( anObj );
-    if ( !aGroupObj->_is_nil() )
-    res = !aGroupObj->IsEmpty();
-    }*/
-  if( !CORBA::is_nil( anObj ) ) {
-    if(!SMESH::SMESH_Mesh::_narrow( anObj )->_is_nil() ||
-       !SMESH::SMESH_subMesh::_narrow( anObj )->_is_nil() ||
-       !SMESH::SMESH_GroupBase::_narrow( anObj )->_is_nil())
-    res = true;
+    if ( ! ( res = !mesh->_is_nil() ))
+    {
+      SMESH::SMESH_subMesh_var aSubMeshObj = SMESH::SMESH_subMesh::_narrow( anObj );
+      if ( ! ( res = !aSubMeshObj->_is_nil() ))
+      {
+        SMESH::SMESH_GroupBase_var aGroupObj = SMESH::SMESH_GroupBase::_narrow( anObj );
+        res = !aGroupObj->_is_nil();
+      }
+    }
   }
   return res;
 }
+
+void SMESHGUI_Displayer::Display( const QStringList& theList, const bool anUpdateViewer, SALOME_View* theView ) 
+{
+  LightApp_Displayer::Display( theList, anUpdateViewer, theView );
+  
+  if (isNeedFitAll) {
+    SMESH::FitAll();
+    isNeedFitAll = false;
+  }
+}
\ No newline at end of file