IPAL52924: Edit Group Standalone: Filters with Source: Mesh, Initial selection does not work

+ Enable "New Mesh" option in Create Boundary Elements dialog independently of type of selected object
    (SMESHGUI_Make2DFrom3DOp.cxx)

src/SMESHGUI/SMESHGUI_FilterDlg.cxx

@@ -870,8 +870,8 @@ SMESHGUI_FilterTable::SMESHGUI_FilterTable( SMESHGUI* theModule,
                                             QWidget* parent,
                                             const int type )
 : QWidget( parent ),
-  myIsLocked( false ),
+  mySMESHGUI( theModule ),
-  mySMESHGUI( theModule )
+  myIsLocked( false )
 {
   myEntityType = -1;
 
@@ -888,8 +888,8 @@ SMESHGUI_FilterTable::SMESHGUI_FilterTable( SMESHGUI* theModule,
                                             QWidget* parent,
                                             const QList<int>& types )
 : QWidget( parent ),
-  myIsLocked( false ),
+  mySMESHGUI( theModule ),
-  mySMESHGUI( theModule )
+  myIsLocked( false )
 {
   myEntityType = -1;
   Init(types);
@@ -1155,7 +1155,7 @@ bool SMESHGUI_FilterTable::IsValid (const bool theMess, const int theEntityType)
       bool aRes = false;
       bool isSignalsBlocked = aTable->signalsBlocked();
       aTable->blockSignals(true);
-      double  aThreshold = (int)aTable->text(i, 2).toDouble(&aRes);
+      /*double  aThreshold =*/ aTable->text(i, 2).toDouble( &aRes );
       aTable->blockSignals(isSignalsBlocked);
 
       if (!aRes && aTable->isEditable(i, 2))
@@ -3365,7 +3365,7 @@ bool SMESHGUI_FilterDlg::onApply()
 
     if (!myFilter[ aCurrType ]->GetPredicate()->_is_nil()) {
       //
-      bool toFilter = (( SMESH::FindActorByObject( myMesh )) ||
+      bool toFilter = (( getActor() ) ||
                        ( myInitSourceWgOnApply && mySourceWg ) ||
                        ( mySourceGrp->checkedId() == Dialog && mySourceWg ));
       if ( toFilter ) {
@@ -3416,7 +3416,7 @@ bool SMESHGUI_FilterDlg::createFilter (const int theType)
   if ( mgr && mgr->booleanValue( "SMESH", "use_precision", false ) )
     aPrecision = mgr->integerValue( "SMESH", "controls_precision", aPrecision );
 
-  for (CORBA::ULong i = 0; i < n; i++) {
+  for ( int i = 0; i < n; i++) {
     SMESH::Filter::Criterion aCriterion = createCriterion();
     myTable->GetCriterion(i, aCriterion);
     aCriterion.Precision = aPrecision;
@@ -3622,6 +3622,35 @@ void SMESHGUI_FilterDlg::filterSelectionSource (const int theType,
       theResIds.append(aResIter.Key());
 }
 
+//=======================================================================
+//function : getActor
+//purpose  : Returns an actor to show filtered entities
+//=======================================================================
+
+SMESH_Actor* SMESHGUI_FilterDlg::getActor()
+{
+  SMESH_Actor* meshActor = SMESH::FindActorByObject( myMesh );
+  if ( meshActor && meshActor->GetVisibility() )
+    return meshActor;
+
+  SALOME_DataMapIteratorOfDataMapOfIOMapOfInteger anIter(myIObjects);
+  for ( ; anIter.More(); anIter.Next())
+  {
+    Handle(SALOME_InteractiveObject) io = anIter.Key();
+    if ( io->hasEntry() )
+    {
+      SMESH_Actor* actor = SMESH::FindActorByEntry( io->getEntry() );
+      if ( !actor )
+        continue;
+      if ( actor->GetVisibility() )
+        return actor;
+      if ( !meshActor )
+        meshActor = actor;
+    }
+  }
+  return meshActor;
+}
+
 //=======================================================================
 // name    : SMESHGUI_FilterDlg::selectInViewer
 // Purpose : Select given entities in viewer
@@ -3644,7 +3673,7 @@ void SMESHGUI_FilterDlg::selectInViewer (const int theType, const QList<int>& th
   }
 
   // Clear selection
-  SMESH_Actor* anActor = SMESH::FindActorByObject(myMesh);
+  SMESH_Actor* anActor = getActor();
   if ( !anActor || !anActor->hasIO() )
     return;
 

src/SMESHGUI/SMESHGUI_FilterDlg.h

@@ -45,17 +45,18 @@
 #include CORBA_SERVER_HEADER(SMESH_Filter)
 #include CORBA_SERVER_HEADER(SMESH_Mesh)
 
-class QFrame;
+class LightApp_SelectionMgr;
 class QButtonGroup;
 class QCheckBox;
+class QFrame;
 class QGroupBox;
 class QPushButton;
+class QStackedWidget;
 class QTableWidget;
 class QTableWidgetItem;
-class QStackedWidget;
-class LightApp_SelectionMgr;
 class SMESHGUI;
 class SMESHGUI_FilterLibraryDlg;
+class SMESH_Actor;
 class SVTK_Selector;
 
 /*!
@@ -282,6 +283,7 @@ private:
   void                      setIdsToWg( QWidget*, const QList<int>& );
   Selection_Mode            getSelMode( const int ) const;
   void                      updateSelection();
+  SMESH_Actor*              getActor();
 
 private:
   // widgets

src/SMESHGUI/SMESHGUI_GroupDlg.cxx

@@ -128,8 +128,8 @@ SMESHGUI_GroupDlg::SMESHGUI_GroupDlg( SMESHGUI* theModule,
     mySelector( SMESH::GetViewWindow( theModule )->GetSelector() ),
     myIsBusy( false ),
     myNameChanged( false ),
-    myIsApplyAndClose( false ),
+    myNbChangesOfContents(0),
-    myNbChangesOfContents(0)
+    myIsApplyAndClose( false )
 {
   initDialog( true );
   if ( !theMesh->_is_nil() )
@@ -612,6 +612,8 @@ void SMESHGUI_GroupDlg::init (SMESH::SMESH_GroupBase_ptr theGroup,
   case SMESH::EDGE:   aType = grpEdgeSelection;   break;
   case SMESH::FACE:   aType = grpFaceSelection;   break;
   case SMESH::VOLUME: aType = grpVolumeSelection; break;
+  case SMESH::ALL:
+  case SMESH::NB_ELEMENT_TYPES: break;
   }
   myTypeGroup->button(aType)->setChecked(true);
 
@@ -1075,7 +1077,7 @@ bool SMESHGUI_GroupDlg::onApply()
         // check and add all selected GEOM objects: they must be
         // a sub-shapes of the main GEOM and must be of one type
         TopAbs_ShapeEnum aGroupType = TopAbs_SHAPE;
-        for ( int i =0; i < myGeomObjects->length(); i++) {
+        for ( int i =0; i < (int)myGeomObjects->length(); i++) {
           TopAbs_ShapeEnum aSubShapeType = (TopAbs_ShapeEnum)myGeomObjects[i]->GetShapeType();
           if (i == 0)
             aGroupType = aSubShapeType;
@@ -1809,6 +1811,10 @@ void SMESHGUI_GroupDlg::onFilterAccepted()
         mesh = myGroupOnFilter->GetMesh();
     }
     myFilter->SetMesh( mesh );
+
+    // highlight ids if selection changed in the Viewer (IPAL52924)
+    myCurrentLineEdit = 0;
+    onObjectSelectionChanged();
   }
 
   updateButtons();
@@ -2139,15 +2145,13 @@ void SMESHGUI_GroupDlg::onRemove()
       }
     }
     else if (myCurrentLineEdit == myGroupLine) {
-      Standard_Boolean aRes;
-      //SALOME_ListIteratorOfListIO anIt (mySelectionMgr->StoredIObjects());
       SALOME_ListIO aList;
       mySelectionMgr->selectedObjects( aList );
 
       SALOME_ListIteratorOfListIO anIt (aList);
       for ( ; anIt.More(); anIt.Next()) {
         SMESH::SMESH_Group_var aGroup = SMESH::IObjectToInterface<SMESH::SMESH_Group>(anIt.Value());
-        if (aRes && !aGroup->_is_nil()) {
+        if (!aGroup->_is_nil()) {
           // check if mesh is the same
           if (aGroup->GetType() == aType && aGroup->GetMesh()->GetId() == myMesh->GetId()) {
             SMESH::long_array_var anElements = aGroup->GetListOfID();
@@ -2285,18 +2289,20 @@ void SMESHGUI_GroupDlg::onHelp()
 {
   LightApp_Application* app = (LightApp_Application*)(SUIT_Session::session()->activeApplication());
   if (app)
-    app->onHelpContextModule(mySMESHGUI ? app->moduleName(mySMESHGUI->moduleName()) : QString( "" ), myHelpFileName);
+  {
-  else {
+    app->onHelpContextModule
-    QString platform;
+      ( mySMESHGUI ? app->moduleName( mySMESHGUI->moduleName() ) : QString(""), myHelpFileName );
+  }
+  else
+  {
 #ifdef WIN32
-    platform = "winapplication";
+    QString platform = "winapplication";
 #else
-    platform = "application";
+    QString platform = "application";
 #endif
     SUIT_MessageBox::warning(this, tr( "WRN_WARNING" ),
                              tr( "EXTERNAL_BROWSER_CANNOT_SHOW_PAGE" ).
-                             arg(app->resourceMgr()->stringValue( "ExternalBrowser",
+                             arg(app->resourceMgr()->stringValue( "ExternalBrowser", platform)).
-                                                                 platform)).
                              arg(myHelpFileName));
   }
 }

src/SMESHGUI/SMESHGUI_Make2DFrom3DOp.cxx

@@ -299,14 +299,14 @@ void SMESHGUI_Make2DFrom3DOp::selectionDone()
       myDlg->selectObject( names, types, ids );
 
       // enable/desable "new mesh" button
-      bool isMesh = true;
+      bool isMesh = true; // EAP - it's sometimes necessary to copy to a new mesh
-      for ( int i = 0; i < ids.count() && isMesh; ++i )
+      // for ( int i = 0; i < ids.count() && isMesh; ++i )
-      {
+      // {
-        _PTR(SObject) sobj =
+      //   _PTR(SObject) sobj =
-          SMESHGUI::activeStudy()->studyDS()->FindObjectID( ids[i].toLatin1().constData() );
+      //     SMESHGUI::activeStudy()->studyDS()->FindObjectID( ids[i].toLatin1().constData() );
-        mySrcMesh = SMESH::SObjectToInterface<SMESH::SMESH_Mesh>( sobj );  
+      //   mySrcMesh = SMESH::SObjectToInterface<SMESH::SMESH_Mesh>( sobj );  
-        isMesh = !mySrcMesh->_is_nil();
+      //   isMesh = !mySrcMesh->_is_nil();
-      }
+      // }
       myDlg->setNewMeshEnabled( isMesh );
     }
     catch ( const SALOME::SALOME_Exception& S_ex ) {
@@ -374,7 +374,7 @@ bool SMESHGUI_Make2DFrom3DOp::isValid( QString& msg ) const
       idSource = SMESH::SObjectToInterface<SMESH::SMESH_IDSource>( sobj );
     if ( !idSource->_is_nil() ) {
       SMESH::array_of_ElementType_var types = idSource->GetTypes();
-      for ( int j = 0; j < types->length(); ++j )
+      for ( int j = 0; j < (int) types->length(); ++j )
         if ( types[j] == SMESH::VOLUME )
           hasVolumes = true;
         else if ( types[j] == SMESH::FACE )