IPAL52943: "Apply and Close" button does not active on symmetry dialog box

Enable work with not shown meshes

src/SMESHGUI/SMESHGUI_RotationDlg.cxx

@@ -706,34 +706,35 @@ void SMESHGUI_RotationDlg::SelectionIntoArgument()
 
   int aNbUnits = 0;
 
-  if (myEditCurrentArgument == (QWidget*)LineEditElements) {
+  if (myEditCurrentArgument == (QWidget*)LineEditElements)
+  {
     myElementsId = "";
     myObjects.clear();
     myObjectsNames.clear();
     myMeshes.clear();
 
-    for ( SALOME_ListIteratorOfListIO it( aList ); it.More(); it.Next() ) {
+    for ( SALOME_ListIteratorOfListIO it( aList ); it.More(); it.Next() )
+    {
       Handle(SALOME_InteractiveObject) IO = it.Value();
       SMESH::SMESH_Mesh_var aMesh = SMESH::GetMeshByIO( IO );
       if ( aMesh->_is_nil() )
         return;
-      
+
       myActor = SMESH::FindActorByObject( aMesh );
       if ( !myActor )
         myActor = SMESH::FindActorByEntry( IO->getEntry() );
-      if ( !myActor && !CheckBoxMesh->isChecked() )
+      // if ( !myActor && !CheckBoxMesh->isChecked() ) -- elems can be selected by Filter
-        return;
+      //   return;
-      
+
-      if ( !SMESH::IObjectToInterface<SMESH::SMESH_IDSource>( IO )->_is_nil() ) {
+      SMESH::SMESH_IDSource_var idSrc = SMESH::IObjectToInterface<SMESH::SMESH_IDSource>( IO );
-        if ( _PTR(Study) aStudy = SMESH::GetActiveStudyDocument() ) {
+      if ( _PTR(SObject) obj = SMESH::FindSObject( idSrc ))
-          _PTR(SObject) obj = aStudy->FindObjectID( qPrintable( QString( IO->getEntry() ) ) );
+      {
-          _PTR(GenericAttribute) anAttr;
+        std::string name = obj->GetName();
-          if ( obj && obj->FindAttribute( anAttr, "AttributeName" ) ) {
+        if ( !name.empty() )
-            _PTR(AttributeName) aNameAttr( anAttr );
+        {
-            myObjects << SMESH::IObjectToInterface<SMESH::SMESH_IDSource>( IO );
+          myObjects << idSrc;
-            myObjectsNames << aNameAttr->Value().c_str();
+          myObjectsNames << name.c_str();
-            myMeshes << aMesh;
+          myMeshes << aMesh;
-          }
         }
       }
     }
@@ -749,11 +750,11 @@ void SMESHGUI_RotationDlg::SelectionIntoArgument()
     else if ( ActionGroup->checkedId() != MOVE_ELEMS_BUTTON ) {
       MakeGroupsCheck->setEnabled(true);
     }
-    if (CheckBoxMesh->isChecked()) {
-      SMESH::GetNameOfSelectedIObjects(mySelectionMgr, aString);
 
+    if (CheckBoxMesh->isChecked()) {
       if ( myMeshes.isEmpty() )
         return;
+      SMESH::GetNameOfSelectedIObjects(mySelectionMgr, aString);
     }
     else {
       aNbUnits = SMESH::GetNameOfSelectedElements(mySelector, aList.First(), aString);
@@ -764,15 +765,13 @@ void SMESHGUI_RotationDlg::SelectionIntoArgument()
 
     myNbOkElements = true;
 
-  } else {
+  }
+  else // set coordinates by picked nodes
+  {
     Handle(SALOME_InteractiveObject) IO = aList.First();
-    if ((SMESH::GetMeshByIO(IO))->_is_nil())
-      return;
 
-    SMESH_Actor* anActor = SMESH::FindActorByObject(SMESH::GetMeshByIO(IO));
+    SMESH_Actor* anActor = SMESH::FindActorByEntry( IO->getEntry() );
     if (!anActor)
-      anActor = SMESH::FindActorByEntry(IO->getEntry());
-    if (!anActor && !CheckBoxMesh->isChecked())
       return;
 
     aNbUnits = SMESH::GetNameOfSelectedNodes(mySelector, IO, aString);
@@ -1062,8 +1061,10 @@ void SMESHGUI_RotationDlg::setFilters()
                               tr("NO_MESH_SELECTED"));
    return;
   }
-  if ( !myFilterDlg )
+  if ( !myFilterDlg ) {
     myFilterDlg = new SMESHGUI_FilterDlg( mySMESHGUI, SMESH::ALL );
+    connect(myFilterDlg, SIGNAL(Accepted()), SLOT(onFilterAccepted()));
+  }
 
   QList<int> types;
   if ( myMeshes[0]->NbEdges()     ) types << SMESH::EDGE;
@@ -1081,6 +1082,23 @@ void SMESHGUI_RotationDlg::setFilters()
   myFilterDlg->show();
 }
 
+//=======================================================================
+// name    : onFilterAccepted()
+// Purpose : SLOT. Called when Filter dlg closed with OK button.
+//           Activate [Apply] if no Actor is available
+//=======================================================================
+void SMESHGUI_RotationDlg::onFilterAccepted()
+{
+  if ( myMeshes.length() > 0 && !buttonOk->isEnabled() )
+  {
+    myElementsId = LineEditElements->text();
+    QStringList aListElementsId = myElementsId.split(" ", QString::SkipEmptyParts);
+    myNbOkElements = aListElementsId.count();
+    buttonOk->setEnabled( myNbOkElements );
+    buttonApply->setEnabled( myNbOkElements );
+  }
+}
+
 //=================================================================================
 // function : isValid
 // purpose  :

src/SMESHGUI/SMESHGUI_RotationDlg.h

@@ -135,6 +135,7 @@ private:
 protected slots:
   virtual void           onDisplaySimulation( bool );
   virtual void           reject();
+  void                   onFilterAccepted();
  
 private slots:
   void                   ClickOnOk();

src/SMESHGUI/SMESHGUI_ScaleDlg.cxx

@@ -743,38 +743,39 @@ void SMESHGUI_ScaleDlg::SelectionIntoArgument()
 
   int aNbUnits = 0;
 
-  if (myEditCurrentArgument == (QWidget*)LineEditElements) {
+  if (myEditCurrentArgument == (QWidget*)LineEditElements)
+  {
     myElementsId = "";
     myObjects.clear();
     myObjectsNames.clear();
     myMeshes.clear();
 
-    for ( SALOME_ListIteratorOfListIO it( aList ); it.More(); it.Next() ) {
+    for ( SALOME_ListIteratorOfListIO it( aList ); it.More(); it.Next() )
+    {
       Handle(SALOME_InteractiveObject) IO = it.Value();
       SMESH::SMESH_Mesh_var aMesh = SMESH::GetMeshByIO( IO );
       if ( aMesh->_is_nil() )
         return;
-  
+
       myActor = SMESH::FindActorByObject( aMesh );
       if ( !myActor )
         myActor = SMESH::FindActorByEntry( IO->getEntry() );
-      if ( !myActor && !CheckBoxMesh->isChecked() )
+      // if ( !myActor && !CheckBoxMesh->isChecked() ) -- elems can be selected by Filter
-        return;
+      //   return;
 
-      if ( !SMESH::IObjectToInterface<SMESH::SMESH_IDSource>( IO )->_is_nil() ) {
+      SMESH::SMESH_IDSource_var idSrc = SMESH::IObjectToInterface<SMESH::SMESH_IDSource>( IO );
-        if ( _PTR(Study) aStudy = SMESH::GetActiveStudyDocument() ) {
+      if ( _PTR(SObject) obj = SMESH::FindSObject( idSrc ))
-          _PTR(SObject) obj = aStudy->FindObjectID( qPrintable( QString( IO->getEntry() ) ) );
+      {
-          _PTR(GenericAttribute) anAttr;
+        std::string name = obj->GetName();
-          if ( obj && obj->FindAttribute( anAttr, "AttributeName" ) ) {
+        if ( !name.empty() )
-            _PTR(AttributeName) aNameAttr( anAttr );
+        {
-            myObjects << SMESH::IObjectToInterface<SMESH::SMESH_IDSource>( IO );
+          myObjects << idSrc;
-            myObjectsNames << aNameAttr->Value().c_str();
+          myObjectsNames << name.c_str();
-            myMeshes << aMesh;
+          myMeshes << aMesh;
-          }
         }
       }
     }
-      
+
     // MakeGroups is available if there are groups and "Copy"
     int aNbGroups = 0;
     for ( int i = 0; i < myMeshes.count(); i++ )
@@ -789,50 +790,11 @@ void SMESHGUI_ScaleDlg::SelectionIntoArgument()
     }
 
     if (CheckBoxMesh->isChecked()) {
-      SMESH::GetNameOfSelectedIObjects( mySelectionMgr, aString );
       if (myMeshes.isEmpty())
         return;
-        // get IDs from mesh
+      SMESH::GetNameOfSelectedIObjects( mySelectionMgr, aString );
-        /*
+    }
-        SMDS_Mesh* aSMDSMesh = myActor->GetObject()->GetMesh();
+    else {
-        if (!aSMDSMesh)
-          return;
-
-        for (int i = aSMDSMesh->MinElementID(); i <= aSMDSMesh->MaxElementID(); i++) {
-          const SMDS_MeshElement * e = aSMDSMesh->FindElement(i);
-          if (e) {
-            myElementsId += QString(" %1").arg(i);
-            aNbUnits++;
-          }
-        }
-      } else if (!SMESH::IObjectToInterface<SMESH::SMESH_subMesh>(IO)->_is_nil()) { //SUBMESH
-        // get submesh
-        SMESH::SMESH_subMesh_var aSubMesh = SMESH::IObjectToInterface<SMESH::SMESH_subMesh>(IO);
-
-        // get IDs from submesh
-        SMESH::long_array_var anElementsIds = new SMESH::long_array;
-        anElementsIds = aSubMesh->GetElementsId();
-        for (int i = 0; i < anElementsIds->length(); i++) {
-          myElementsId += QString(" %1").arg(anElementsIds[i]);
-        }
-        aNbUnits = anElementsIds->length();
-      } else { // GROUP
-        // get smesh group
-        SMESH::SMESH_GroupBase_var aGroup =
-          SMESH::IObjectToInterface<SMESH::SMESH_GroupBase>(IO);
-        if (aGroup->_is_nil())
-          return;
-
-        // get IDs from smesh group
-        SMESH::long_array_var anElementsIds = new SMESH::long_array;
-        anElementsIds = aGroup->GetListOfID();
-        for (int i = 0; i < anElementsIds->length(); i++) {
-          myElementsId += QString(" %1").arg(anElementsIds[i]);
-        }
-        aNbUnits = anElementsIds->length();
-      }
-        */
-    } else {
       aNbUnits = SMESH::GetNameOfSelectedElements(mySelector, aList.First(), aString);
       myElementsId = aString;
       if (aNbUnits < 1)
@@ -840,15 +802,14 @@ void SMESHGUI_ScaleDlg::SelectionIntoArgument()
     }
 
     myNbOkElements = true;
-  } else {
-    Handle(SALOME_InteractiveObject) IO = aList.First();
-    if ((SMESH::GetMeshByIO(IO))->_is_nil())
-      return;
 
-    SMESH_Actor* anActor = SMESH::FindActorByObject(SMESH::GetMeshByIO(IO));
+  }
+  else // set coordinates by a picked node
+  {
+    Handle(SALOME_InteractiveObject) IO = aList.First();
+
+    SMESH_Actor* anActor = SMESH::FindActorByEntry( IO->getEntry() );
     if (!anActor)
-      anActor = SMESH::FindActorByEntry(IO->getEntry());
-    if (!anActor && !CheckBoxMesh->isChecked())
       return;
 
     aNbUnits = SMESH::GetNameOfSelectedNodes(mySelector, IO, aString);
@@ -1105,14 +1066,14 @@ void SMESHGUI_ScaleDlg::keyPressEvent( QKeyEvent* e )
 //=================================================================================
 void SMESHGUI_ScaleDlg::setFilters()
 {
-  if(myMeshes.isEmpty()) {
+  if ( myMeshes.isEmpty() ) {
-    SUIT_MessageBox::critical(this,
+    SUIT_MessageBox::critical(this, tr("SMESH_ERROR"), tr("NO_MESH_SELECTED"));
-                              tr("SMESH_ERROR"),
+    return;
-                              tr("NO_MESH_SELECTED"));
-   return;
   }
-  if ( !myFilterDlg )
+  if ( !myFilterDlg ) {
     myFilterDlg = new SMESHGUI_FilterDlg( mySMESHGUI, SMESH::ALL );
+    connect(myFilterDlg, SIGNAL(Accepted()), SLOT(onFilterAccepted()));
+  }
 
   QList<int> types;
   if ( myMeshes[0]->NbEdges()     ) types << SMESH::EDGE;
@@ -1130,6 +1091,23 @@ void SMESHGUI_ScaleDlg::setFilters()
   myFilterDlg->show();
 }
 
+//=======================================================================
+// name    : onFilterAccepted()
+// Purpose : SLOT. Called when Filter dlg closed with OK button.
+//           Activate [Apply] if no Actor is available
+//=======================================================================
+void SMESHGUI_ScaleDlg::onFilterAccepted()
+{
+  if ( myMeshes.length() > 0 && !buttonOk->isEnabled() )
+  {
+    myElementsId = LineEditElements->text();
+    QStringList aListElementsId = myElementsId.split(" ", QString::SkipEmptyParts);
+    myNbOkElements = aListElementsId.count();
+    buttonOk->setEnabled   ( myNbOkElements );
+    buttonApply->setEnabled( myNbOkElements );
+  }
+}
+
 //=================================================================================
 // function : isValid
 // purpose  :

src/SMESHGUI/SMESHGUI_ScaleDlg.h

@@ -131,6 +131,7 @@ private:
 protected slots:
   virtual void           onDisplaySimulation( bool );
   virtual void           reject();
+  void                   onFilterAccepted();
    
 private slots:
   void                   ConstructorsClicked( int );

src/SMESHGUI/SMESHGUI_SymmetryDlg.cxx

@@ -765,44 +765,44 @@ void SMESHGUI_SymmetryDlg::SelectionIntoArgument()
 
   int aNbUnits = 0;
 
-  if (myEditCurrentArgument == (QWidget*)LineEditElements) {
+  if (myEditCurrentArgument == (QWidget*)LineEditElements)
+  {
     myElementsId = "";
     myObjects.clear();
     myObjectsNames.clear();
     myMeshes.clear();
 
-    for ( SALOME_ListIteratorOfListIO it( aList ); it.More(); it.Next() ) {
+    for ( SALOME_ListIteratorOfListIO it( aList ); it.More(); it.Next() )
+    {
       Handle(SALOME_InteractiveObject) IO = it.Value();
-      
       SMESH::SMESH_Mesh_var aMesh = SMESH::GetMeshByIO( IO );
-      if( aMesh->_is_nil() )
+      if ( aMesh->_is_nil() )
-        return;
+        continue;
 
       myActor = SMESH::FindActorByObject( aMesh );
       if ( !myActor )
         myActor = SMESH::FindActorByEntry( IO->getEntry() );
-      if ( !myActor && !CheckBoxMesh->isChecked() )
+      // if ( !myActor && !CheckBoxMesh->isChecked() ) -- elems can be selected by Filter
-        return;
+      //   return;
 
-      if ( !SMESH::IObjectToInterface<SMESH::SMESH_IDSource>( IO )->_is_nil() ) {
+      SMESH::SMESH_IDSource_var idSrc = SMESH::IObjectToInterface<SMESH::SMESH_IDSource>( IO );
-        if ( _PTR(Study) aStudy = SMESH::GetActiveStudyDocument() ) {
+      if ( _PTR(SObject) obj = SMESH::FindSObject( idSrc ))
-          _PTR(SObject) obj = aStudy->FindObjectID( qPrintable( QString( IO->getEntry() ) ) );
+      {
-          _PTR(GenericAttribute) anAttr;
+        std::string name = obj->GetName();
-          if ( obj && obj->FindAttribute( anAttr, "AttributeName" ) ) {
+        if ( !name.empty() )
-            _PTR(AttributeName) aNameAttr( anAttr );
+        {
-            myObjects << SMESH::IObjectToInterface<SMESH::SMESH_IDSource>( IO );
+          myObjects << idSrc;
-            myObjectsNames << aNameAttr->Value().c_str();
+          myObjectsNames << name.c_str();
-            myMeshes << aMesh;
+          myMeshes << aMesh;
-          }
         }
       }
     }
 
     // MakeGroups is available if there are groups and "Copy"
-      int aNbGroups = 0;
+    int aNbGroups = 0;
-      for ( int i = 0; i < myMeshes.count(); i++ )
+    for ( int i = 0; i < myMeshes.count(); i++ )
-        aNbGroups += myMeshes[i]->NbGroups();
+      aNbGroups += myMeshes[i]->NbGroups();
-      
+
     if ( aNbGroups == 0 ) {
       MakeGroupsCheck->setChecked(false);
       MakeGroupsCheck->setEnabled(false);
@@ -810,31 +810,26 @@ void SMESHGUI_SymmetryDlg::SelectionIntoArgument()
     else if ( ActionGroup->checkedId() != MOVE_ELEMS_BUTTON ) {
       MakeGroupsCheck->setEnabled(true);
     }
-    if (CheckBoxMesh->isChecked()) {
-      SMESH::GetNameOfSelectedIObjects(mySelectionMgr, aString);
 
+    if (CheckBoxMesh->isChecked()) {
       if ( myObjects.isEmpty() ) 
         return;
-      // get IDs from mesh
+      SMESH::GetNameOfSelectedIObjects(mySelectionMgr, aString);
-      // get IDs from submesh
+    }
-      // get IDs from smesh group
+    else {
-    } else {
       aNbUnits = SMESH::GetNameOfSelectedElements( mySelector, aList.First(), aString);
       myElementsId = aString;
       if (aNbUnits < 1)
         return;
     }
-
     myNbOkElements = true;
-  } else {
+  }
+  else // set coordinates by a picked node
+  {
     Handle(SALOME_InteractiveObject) IO = aList.First();
-    if ((SMESH::GetMeshByIO(IO))->_is_nil())
-      return;
 
-    SMESH_Actor* anActor = SMESH::FindActorByObject(SMESH::GetMeshByIO(IO));
+    SMESH_Actor* anActor = SMESH::FindActorByEntry( IO->getEntry() );
     if (!anActor)
-      anActor = SMESH::FindActorByEntry(IO->getEntry());
-    if (!anActor && !CheckBoxMesh->isChecked())
       return;
 
     aNbUnits = SMESH::GetNameOfSelectedNodes(mySelector, IO, aString);
@@ -1126,14 +1121,14 @@ void SMESHGUI_SymmetryDlg::keyPressEvent( QKeyEvent* e )
 //=================================================================================
 void SMESHGUI_SymmetryDlg::setFilters()
 {
-  if(myMeshes.isEmpty()) {
+  if ( myMeshes.isEmpty() ) {
-    SUIT_MessageBox::critical(this,
+    SUIT_MessageBox::critical(this, tr("SMESH_ERROR"), tr("NO_MESH_SELECTED"));
-                              tr("SMESH_ERROR"),
+    return;
-                              tr("NO_MESH_SELECTED"));
-   return;
   }
-  if ( !myFilterDlg )
+  if ( !myFilterDlg ) {
     myFilterDlg = new SMESHGUI_FilterDlg( mySMESHGUI, SMESH::ALL );
+    connect(myFilterDlg, SIGNAL(Accepted()), SLOT(onFilterAccepted()));
+  }
 
   QList<int> types;
   if ( myMeshes[0]->NbEdges()     ) types << SMESH::EDGE;
@@ -1151,6 +1146,23 @@ void SMESHGUI_SymmetryDlg::setFilters()
   myFilterDlg->show();
 }
 
+//=======================================================================
+// name    : onFilterAccepted()
+// Purpose : SLOT. Called when Filter dlg closed with OK button.
+//           Activate [Apply] if no Actor is available
+//=======================================================================
+void SMESHGUI_SymmetryDlg::onFilterAccepted()
+{
+  if ( myMeshes.length() > 0 && !buttonOk->isEnabled() )
+  {
+    myElementsId = LineEditElements->text();
+    QStringList aListElementsId = myElementsId.split(" ", QString::SkipEmptyParts);
+    myNbOkElements = aListElementsId.count();
+    buttonOk->setEnabled( myNbOkElements );
+    buttonApply->setEnabled( myNbOkElements );
+  }
+}
+
 //=================================================================================
 // function : isValid
 // purpose  :

src/SMESHGUI/SMESHGUI_SymmetryDlg.h

@@ -139,6 +139,7 @@ private:
 protected slots:
   virtual void           onDisplaySimulation( bool );
   virtual void           reject();
+  void                   onFilterAccepted();
 
 private slots:
   void                   ConstructorsClicked( int );

src/SMESHGUI/SMESHGUI_TranslationDlg.cxx

@@ -772,13 +772,15 @@ void SMESHGUI_TranslationDlg::SelectionIntoArgument()
     return;
 
   int aNbUnits = 0;
-  if (myEditCurrentArgument == (QWidget*)LineEditElements) {
+  if (myEditCurrentArgument == (QWidget*)LineEditElements)
+  {
     myElementsId = "";
     myObjects.clear();
     myObjectsNames.clear();
     myMeshes.clear();
 
-    for ( SALOME_ListIteratorOfListIO it( aList ); it.More(); it.Next() ) {
+    for ( SALOME_ListIteratorOfListIO it( aList ); it.More(); it.Next() )
+    {
       Handle(SALOME_InteractiveObject) IO = it.Value();
       SMESH::SMESH_Mesh_var aMesh = SMESH::GetMeshByIO( IO );
       if ( aMesh->_is_nil() )
@@ -788,25 +790,24 @@ void SMESHGUI_TranslationDlg::SelectionIntoArgument()
       if ( !anActor )
         anActor = SMESH::FindActorByEntry( IO->getEntry() );
 
-      if ( !anActor && !CheckBoxMesh->isChecked() )
+      // if ( !anActor && !CheckBoxMesh->isChecked() )  -- elems can be selected by Filter
-        return;
+      //   return;
 
-      if ( !SMESH::IObjectToInterface<SMESH::SMESH_IDSource>( IO )->_is_nil() ) {
+      SMESH::SMESH_IDSource_var idSrc = SMESH::IObjectToInterface<SMESH::SMESH_IDSource>( IO );
-        if ( _PTR(Study) aStudy = SMESH::GetActiveStudyDocument() ) {
+      if ( _PTR(SObject) obj = SMESH::FindSObject( idSrc ))
-          _PTR(SObject) obj = aStudy->FindObjectID( qPrintable( QString( IO->getEntry() ) ) );
+      {
-          _PTR(GenericAttribute) anAttr;
+        std::string name = obj->GetName();
-          if ( obj && obj->FindAttribute( anAttr, "AttributeName" ) ) {
+        if ( !name.empty() )
-            _PTR(AttributeName) aNameAttr( anAttr );
+        {
-            myObjects << SMESH::IObjectToInterface<SMESH::SMESH_IDSource>( IO );
+          myObjects << idSrc;
-            myObjectsNames << aNameAttr->Value().c_str();
+          myObjectsNames << name.c_str();
-            myMeshes << aMesh;
+          myMeshes << aMesh;
-          }
         }
       }
-
+      if ( anActor )
-      myActor = anActor;
+        myActor = anActor;
     }
-    
+
     // MakeGroups is available if there are groups and "Copy"
     int aNbGroups = 0;
     for ( int i = 0; i < myMeshes.count(); i++ )
@@ -821,10 +822,11 @@ void SMESHGUI_TranslationDlg::SelectionIntoArgument()
     }
 
     if (CheckBoxMesh->isChecked()) {
-      SMESH::GetNameOfSelectedIObjects( mySelectionMgr, aString );
       if (myMeshes.isEmpty())
         return;
-    } else {
+      SMESH::GetNameOfSelectedIObjects( mySelectionMgr, aString );
+    }
+    else {
       aNbUnits = SMESH::GetNameOfSelectedElements(mySelector, aList.First(), aString);
       myElementsId = aString;
       if (aNbUnits < 1)
@@ -832,16 +834,15 @@ void SMESHGUI_TranslationDlg::SelectionIntoArgument()
     }
 
     myNbOkElements = true;
-  } else {
+  }
+  else  // set coordinates by a picked node
+  {
     Handle(SALOME_InteractiveObject) IO = aList.First();
-    if ((SMESH::GetMeshByIO(IO))->_is_nil())
+
+    SMESH_Actor* anActor = SMESH::FindActorByEntry( IO->getEntry() );
+    if (!anActor)
       return;
 
-    SMESH_Actor* anActor = SMESH::FindActorByObject(SMESH::GetMeshByIO(IO));
-    if (!anActor)
-      anActor = SMESH::FindActorByEntry(IO->getEntry());
-    if (!anActor && !CheckBoxMesh->isChecked())
-      return;
     aNbUnits = SMESH::GetNameOfSelectedNodes(mySelector, IO, aString);
     if (aNbUnits != 1)
       return;
@@ -1099,14 +1100,14 @@ void SMESHGUI_TranslationDlg::keyPressEvent( QKeyEvent* e )
 //=================================================================================
 void SMESHGUI_TranslationDlg::setFilters()
 {
-  if(myMeshes.isEmpty()) {
+  if ( myMeshes.isEmpty() ) {
-    SUIT_MessageBox::critical(this,
+    SUIT_MessageBox::critical(this, tr("SMESH_ERROR"), tr("NO_MESH_SELECTED"));
-                              tr("SMESH_ERROR"),
+    return;
-                              tr("NO_MESH_SELECTED"));
-   return;
   }
-  if ( !myFilterDlg )
+  if ( !myFilterDlg ) {
     myFilterDlg = new SMESHGUI_FilterDlg( mySMESHGUI, SMESH::ALL );
+    connect(myFilterDlg, SIGNAL(Accepted()), SLOT(onFilterAccepted()));
+  }
 
   QList<int> types;
   if ( myMeshes[0]->NbEdges()     ) types << SMESH::EDGE;
@@ -1124,6 +1125,23 @@ void SMESHGUI_TranslationDlg::setFilters()
   myFilterDlg->show();
 }
 
+//=======================================================================
+// name    : onFilterAccepted()
+// Purpose : SLOT. Called when Filter dlg closed with OK button.
+//           Activate [Apply] if no Actor is available
+//=======================================================================
+void SMESHGUI_TranslationDlg::onFilterAccepted()
+{
+  if ( myMeshes.length() > 0 && !buttonOk->isEnabled() )
+  {
+    myElementsId = LineEditElements->text();
+    QStringList aListElementsId = myElementsId.split(" ", QString::SkipEmptyParts);
+    myNbOkElements = aListElementsId.count();
+    buttonOk->setEnabled( myNbOkElements );
+    buttonApply->setEnabled( myNbOkElements );
+  }
+}
+
 //=================================================================================
 // function : isValid
 // purpose  :

src/SMESHGUI/SMESHGUI_TranslationDlg.h

@@ -133,6 +133,7 @@ private:
 protected slots:
   virtual void           onDisplaySimulation( bool );
   virtual void           reject();
+  void                   onFilterAccepted();
    
 private slots:
   void                   ConstructorsClicked( int );