+// Copyright (C) 2007-2008 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
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+//
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+//
+// File : StdMeshersGUI_SubShapeSelectorWdg.cxx
+// Author : Open CASCADE S.A.S. (dmv)
+// SMESH includes
+//
+#include "StdMeshersGUI_SubShapeSelectorWdg.h"
+
+// SMESH Includes
+#include <SMESH_Type.h>
+#include "SMESHGUI_MeshUtils.h"
+#include <SMESH_Actor.h>
+#include <SMESH_PreviewActorsCollection.h>
+#include <SMESH_ActorUtils.h>
+#include "SMESHGUI_GroupUtils.h"
+#include "SMESH_Gen_i.hxx"
+#include "SMESHGUI_GEOMGenUtils.h"
+
+// SVTK Includes
+#include <SVTK_ViewWindow.h>
+#include <SVTK_ViewModel.h>
+#include <SVTK_ViewWindow.h>
+#include <SVTK_Selector.h>
+
+// SALOME GUI includes
+#include <SALOME_ListIO.hxx>
+#include <LightApp_SelectionMgr.h>
+#include <SALOME_ListIteratorOfListIO.hxx>
+
+// SUIT Includes
+#include <SUIT_ResourceMgr.h>
+
+// GEOM Includes
+#include <GEOMBase.h>
+
+// Qt includes
+#include <QPushButton>
+#include <QGridLayout>
+#include <QListWidget>
+#include <QCheckBox>
+#include <QLineEdit>
+
+// OCCT includes
+#include <TColStd_MapOfInteger.hxx>
+#include <TColStd_IndexedMapOfInteger.hxx>
+#include <TopoDS_Shape.hxx>
+#include <TopExp.hxx>
+#include <TopExp_Explorer.hxx>
+
+// SALOME KERNEL includes
+#include <SALOMEDS_SObject.hxx>
+
+#define SPACING 6
+#define MARGIN 0
+
+//================================================================================
+/*!
+ * Constructor
+ */
+//================================================================================
+
+StdMeshersGUI_SubShapeSelectorWdg
+::StdMeshersGUI_SubShapeSelectorWdg( QWidget * parent ):
+ QWidget( parent )
+{
+ QPixmap image0( SMESH::GetResourceMgr( mySMESHGUI )->loadPixmap( "SMESH", tr( "ICON_SELECT" ) ) );
+
+ QGridLayout* edgesLayout = new QGridLayout( this );
+ edgesLayout->setMargin( MARGIN );
+ edgesLayout->setSpacing( SPACING );
+
+ myListWidget = new QListWidget( this );
+ myAddButton = new QPushButton( tr( "SMESH_BUT_ADD" ), this );
+ myRemoveButton = new QPushButton( tr( "SMESH_BUT_REMOVE" ), this );
+ myListWidget->setSelectionMode( QListWidget::ExtendedSelection );
+
+ edgesLayout->addWidget(myListWidget, 0, 0, 3, 3);
+ edgesLayout->addWidget(myAddButton, 0, 4);
+ edgesLayout->addWidget(myRemoveButton, 1, 4);
+
+ edgesLayout->setRowStretch(2, 5);
+ edgesLayout->setColumnStretch(2, 5);
+
+ setLayout( edgesLayout );
+ setMinimumWidth( 300 );
+
+ myMaxSize = 1000;
+ mySubShType = TopAbs_EDGE;
+
+ init();
+}
+
+//================================================================================
+/*!
+ * Destructor
+ */
+//================================================================================
+
+StdMeshersGUI_SubShapeSelectorWdg::~StdMeshersGUI_SubShapeSelectorWdg()
+{
+ if ( SVTK_ViewWindow* aViewWindow = SMESH::GetViewWindow( mySMESHGUI )) {
+ myPreviewActor->RemoveFromRender( myRenderer );
+ aViewWindow->Repaint();
+ }
+ myEntry = "";
+ myParamValue = "";
+ myMainShape.Nullify();
+
+ delete myPreviewActor;
+}
+
+//================================================================================
+/*!
+ * Create a layout, initialize fields
+ */
+//================================================================================
+
+void StdMeshersGUI_SubShapeSelectorWdg::init()
+{
+ myParamValue = "";
+ myListOfIDs.clear();
+ mySelectedIDs.clear();
+
+ mySMESHGUI = SMESHGUI::GetSMESHGUI();
+ mySelectionMgr = SMESH::GetSelectionMgr( mySMESHGUI );
+ mySelector = (SMESH::GetViewWindow( mySMESHGUI ))->GetSelector();
+
+ if ( SVTK_ViewWindow* aViewWindow = SMESH::GetViewWindow( mySMESHGUI ))
+ aViewWindow->SetSelectionMode( ActorSelection );
+
+ connect( myAddButton, SIGNAL(clicked()), SLOT(onAdd()));
+ connect( myRemoveButton, SIGNAL(clicked()), SLOT(onRemove()));
+
+ connect( mySelectionMgr, SIGNAL(currentSelectionChanged()), this, SLOT(SelectionIntoArgument()));
+ connect( myListWidget, SIGNAL(itemSelectionChanged()), this, SLOT(onListSelectionChanged()));
+
+ updateState();
+}
+
+//================================================================================
+/*!
+ * Create a layout, initialize fields
+ */
+//================================================================================
+
+void StdMeshersGUI_SubShapeSelectorWdg::showPreview( bool visible)
+{
+ if ( myIsShown != visible ) {
+ myPreviewActor->SetShown( visible );
+
+ if ( SVTK_ViewWindow* aViewWindow = SMESH::GetViewWindow( mySMESHGUI ))
+ aViewWindow->Repaint();
+
+ myIsShown = visible;
+ }
+}
+
+//=================================================================================
+// function : SelectionIntoArgument()
+// purpose : Called when selection as changed or other case
+//=================================================================================
+void StdMeshersGUI_SubShapeSelectorWdg::SelectionIntoArgument()
+{
+ mySelectedIDs.clear();
+
+ // get selected mesh
+ SALOME_ListIO aList;
+ mySelectionMgr->selectedObjects( aList );
+ int nbSel = aList.Extent();
+
+ if (nbSel < 1)
+ return;
+
+ SALOME_ListIteratorOfListIO anIt (aList);
+
+ for ( ; anIt.More(); anIt.Next()) { // Loop on selected objects
+ Handle(SALOME_InteractiveObject) IO = anIt.Value();
+
+ GEOM::GEOM_Object_var aGeomObj = GetGeomObjectByEntry( IO->getEntry() );
+ if ( !CORBA::is_nil( aGeomObj ) ) { // Selected Object From Study
+ GEOM::GEOM_Object_ptr aGeomFatherObj = aGeomObj->GetMainShape();
+ QString aFatherEntry = "";
+ QString aMainFatherEntry = "";
+ TopoDS_Shape shape;
+ if ( !CORBA::is_nil( aGeomFatherObj ) ) {
+ // Get Main Shape
+ GEOM::GEOM_Object_var aGeomMain = GetGeomObjectByEntry( myEntry );
+ if ( !CORBA::is_nil( aGeomMain ) && aGeomMain->GetType() == 37 ) { // Main Shape is a Group
+ GEOM::GEOM_Object_ptr aMainFatherObj = aGeomMain->GetMainShape();
+ if ( !CORBA::is_nil( aMainFatherObj ) )
+ aMainFatherEntry = aMainFatherObj->GetStudyEntry();
+ }
+ aFatherEntry = aGeomFatherObj->GetStudyEntry();
+ }
+
+ if ( aFatherEntry != "" && ( aFatherEntry == myEntry || aFatherEntry == aMainFatherEntry ) ) {
+ if ( aGeomObj->GetType() == 37 /*GEOM_GROUP*/ ) { // Selected Group that belongs the main object
+ GEOMBase::GetShape(aGeomObj, shape);
+ if ( !shape.IsNull() ) {
+ TopExp_Explorer exp( shape, mySubShType );
+ for ( ; exp.More(); exp.Next() ) {
+ int index = myPreviewActor->GetIndexByShape( exp.Current() );
+ if ( index ) {
+ mySelectedIDs.append( index );
+ myPreviewActor->HighlightID( index );
+ }
+ }
+ }
+ } else if ( aGeomObj->GetType() == 28 /*GEOM_SUBSHAPE*/ ) {
+ GEOMBase::GetShape(aGeomObj, shape);
+ if ( !shape.IsNull() && shape.ShapeType() == mySubShType ) {
+ int index = myPreviewActor->GetIndexByShape( shape );
+ if ( index ) {
+ mySelectedIDs.append( index );
+ myPreviewActor->HighlightID( index );
+ }
+ }
+ }
+ }
+ } else { // Selected Actor from Actor Collection
+ QString anEntry = IO->getEntry();
+ QString str = "_";
+ int index = anEntry.lastIndexOf( str );
+ anEntry.remove(0, index+1);
+ int ind = anEntry.toInt();
+ if ( ind )
+ mySelectedIDs.append( ind );
+ }
+ }
+}
+
+//=================================================================================
+// function : onAdd()
+// purpose : Called when Add Button Clicked
+//=================================================================================
+void StdMeshersGUI_SubShapeSelectorWdg::onAdd()
+{
+ if ( mySelectedIDs.size() < 1 )
+ return;
+
+ myListWidget->blockSignals( true );
+ for (int i = 0; i < mySelectedIDs.size(); i++) {
+ if ( myListOfIDs.indexOf( mySelectedIDs.at(i) ) == -1 ) {
+ QString anID = QString(" %1").arg( mySelectedIDs.at(i) );
+
+ QListWidgetItem* anItem = new QListWidgetItem( anID, myListWidget );
+ anItem->setSelected(true);
+
+ myListOfIDs.append( mySelectedIDs.at(i) );
+ }
+ }
+ onListSelectionChanged();
+
+ myListWidget->blockSignals( false );
+
+ if( myListOfIDs.size() >= myMaxSize )
+ myAddButton->setEnabled( false );
+}
+
+//=================================================================================
+// function : onRemove()
+// purpose : Called when Remove Button Clicked
+//=================================================================================
+void StdMeshersGUI_SubShapeSelectorWdg::onRemove()
+{
+ if ( myListWidget->count() < 1 )
+ return;
+
+ myListWidget->blockSignals( true );
+ QList<QListWidgetItem*> selItems = myListWidget->selectedItems();
+ QListWidgetItem* item;
+ foreach(item, selItems) {
+ QString idStr = item->text();
+ int id = idStr.toInt();
+
+ int index = myListOfIDs.indexOf( id );
+ myListOfIDs.removeAt( index );
+ delete item;
+ }
+
+ onListSelectionChanged();
+ myListWidget->blockSignals( false );
+
+ myAddButton->setEnabled( true );
+}
+
+//=================================================================================
+// function : onListSelectionChanged()
+// purpose : Called when selection in element list is changed
+//=================================================================================
+void StdMeshersGUI_SubShapeSelectorWdg::onListSelectionChanged()
+{
+ mySelectionMgr->clearSelected();
+ TColStd_MapOfInteger aIndexes;
+ QList<QListWidgetItem*> selItems = myListWidget->selectedItems();
+ QListWidgetItem* anItem;
+ foreach(anItem, selItems)
+ myPreviewActor->HighlightID( anItem->text().toInt() );
+}
+
+//=================================================================================
+// function : setGeomShape
+// purpose : Called to set geometry
+//================================================================================
+void StdMeshersGUI_SubShapeSelectorWdg::SetMainShapeEntry( const QString& theEntry )
+{
+ if ( theEntry != "") {
+ myParamValue = theEntry;
+ myEntry = theEntry;
+ myMainShape = GetTopoDSByEntry( theEntry );
+ updateState();
+ }
+}
+
+//=================================================================================
+// function : updateState
+// purpose : update Widget state
+//=================================================================================
+void StdMeshersGUI_SubShapeSelectorWdg::updateState()
+{
+ bool state = false;
+ if ( !myMainShape.IsNull() )
+ state = true;
+
+ myListWidget->setEnabled( state );
+ myAddButton->setEnabled( state );
+ myRemoveButton->setEnabled( state );
+
+ if (state = true) {
+ myPreviewActor = new SMESH_PreviewActorsCollection();
+ myPreviewActor->SetSelector( mySelector );
+ //myPreviewActor->Init( myMainShape, TopAbs_EDGE, myEntry );
+ myPreviewActor->Init( myMainShape, mySubShType, myEntry );
+ myPreviewActor->SetShown( false );
+ myIsShown = false;
+ if ( SVTK_ViewWindow* aViewWindow = SMESH::GetViewWindow( mySMESHGUI )) {
+ myRenderer = aViewWindow->getRenderer();
+ myPreviewActor->AddToRender( myRenderer );
+ aViewWindow->Repaint();
+ }
+ }
+}
+
+//=================================================================================
+// function : GetGeomObjectByEntry
+// purpose : Called to get GeomObject
+//=================================================================================
+GEOM::GEOM_Object_var StdMeshersGUI_SubShapeSelectorWdg::GetGeomObjectByEntry( const QString& theEntry )
+{
+ GEOM::GEOM_Object_var aGeomObj;
+ SALOMEDS::Study_var aStudy = SMESHGUI::GetSMESHGen()->GetCurrentStudy();
+ if (aStudy != 0) {
+ SALOMEDS::SObject_var aSObj = aStudy->FindObjectID( theEntry.toLatin1().data() );
+ SALOMEDS::GenericAttribute_var anAttr;
+
+ if (!aSObj->_is_nil() && aSObj->FindAttribute(anAttr, "AttributeIOR")) {
+ SALOMEDS::AttributeIOR_var anIOR = SALOMEDS::AttributeIOR::_narrow(anAttr);
+ CORBA::String_var aVal = anIOR->Value();
+ CORBA::Object_var obj = aStudy->ConvertIORToObject(aVal);
+ aGeomObj = GEOM::GEOM_Object::_narrow(obj);
+ }
+ }
+ return aGeomObj;
+}
+
+//=================================================================================
+// function : setObjectByEntry
+// purpose : Called to get GeomObject
+//=================================================================================
+TopoDS_Shape StdMeshersGUI_SubShapeSelectorWdg::GetTopoDSByEntry( const QString& theEntry )
+{
+ TopoDS_Shape shape;
+ GEOM::GEOM_Object_var aGeomObj = GetGeomObjectByEntry( theEntry );
+ GEOMBase::GetShape(aGeomObj, shape);
+ return shape;
+}
+
+//=================================================================================
+// function : GetListOfIds
+// purpose : Called to get the list of SubShapes IDs
+//=================================================================================
+SMESH::long_array_var StdMeshersGUI_SubShapeSelectorWdg::GetListOfIDs()
+{
+ SMESH::long_array_var anArray = new SMESH::long_array;
+ int size = myListOfIDs.size();
+ anArray->length( size );
+ if ( size ) {
+ for (int i = 0; i < size; i++) {
+ anArray[i] = myListOfIDs.at(i);
+ }
+ }
+ return anArray;
+}
+
+//=================================================================================
+// function : SetListOfIds
+// purpose : Called to set the list of SubShapes IDs
+//=================================================================================
+void StdMeshersGUI_SubShapeSelectorWdg::SetListOfIDs( SMESH::long_array_var theIds)
+{
+ mySelectedIDs.clear();
+ myListOfIDs.clear();
+ int size = theIds->length();
+ for ( int i = 0; i < size; i++ )
+ mySelectedIDs.append( theIds[ i ] );
+ onAdd();
+}
+
