-// SALOME OBJECT : implementation of interactive object visualization for OCC and VTK viewers
+// Copyright (C) 2007-2016 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
//
-// Copyright (C) 2003 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.opencascade.org/SALOME/ or email : webmaster.salome@opencascade.org
+// 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, or (at your option) any later version.
//
+// 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
+//
+
+// SALOME OBJECT : implementation of interactive object visualization for OCC and VTK viewers
// File : SALOME_Actor.cxx
// Author : Nicolas REJNERI
-// Module : SALOME
-// $Header$
/*!
\class SALOME_Actor SALOME_Actor.h
#include "SALOME_Actor.h"
+#include "SALOME_InteractiveObject.hxx"
+#include "VTKViewer_Algorithm.h"
#include "VTKViewer_Transform.h"
#include "VTKViewer_TransformFilter.h"
-#include "VTKViewer_PassThroughFilter.h"
#include "VTKViewer_GeometryFilter.h"
-#include "SVTK_RectPicker.h"
+#include "VTKViewer_FramedTextActor.h"
+#include "SVTK_AreaPicker.h"
#include "SVTK_Actor.h"
+#include <SUIT_ResourceMgr.h>
+#include <SUIT_Session.h>
+
// VTK Includes
#include <vtkCell.h>
#include <vtkLine.h>
+#include <vtkQuadraticEdge.h>
#include <vtkPicker.h>
#include <vtkPointPicker.h>
#include <vtkCellPicker.h>
#include <vtkPolyDataMapper.h>
#include <vtkProperty.h>
#include <vtkOutlineSource.h>
+#include <vtkPolygon.h>
#include <vtkInteractorStyle.h>
#include <vtkRenderWindowInteractor.h>
+#include <vtkPassThroughFilter.h>
#include <TColStd_MapOfInteger.hxx>
#include <TColStd_IndexedMapOfInteger.hxx>
-using namespace std;
+#include <math.h>
+#include <QPoint>
+#include <QVector>
#if defined __GNUC__
#if __GNUC__ == 2
{
int
GetEdgeId(SALOME_Actor* theActor,
- vtkPicker* thePicker,
- int theObjId)
+ vtkPicker* thePicker,
+ int theObjId)
{
int anEdgeId = 0;
if (vtkCell* aPickedCell = theActor->GetElemCell(theObjId)) {
- vtkFloatingPointType aPickPosition[3];
+ double aPickPosition[3];
thePicker->GetPickPosition(aPickPosition);
- vtkFloatingPointType aMinDist = 1000000.0, aDist = 0;
+ double aMinDist = 1000000.0, aDist = 0;
+ vtkCell* aSelEdge;
for (int i = 0, iEnd = aPickedCell->GetNumberOfEdges(); i < iEnd; i++){
- if(vtkLine* aLine = vtkLine::SafeDownCast(aPickedCell->GetEdge(i))){
- int subId;
- vtkFloatingPointType pcoords[3], closestPoint[3], weights[3];
- aLine->EvaluatePosition(aPickPosition,closestPoint,subId,pcoords,aDist,weights);
- if (aDist < aMinDist) {
- aMinDist = aDist;
- anEdgeId = -1 - i;
- }
- }
+ aSelEdge = aPickedCell->GetEdge(i);
+ if(vtkLine::SafeDownCast(aPickedCell->GetEdge(i)) ||
+ vtkQuadraticEdge::SafeDownCast(aPickedCell->GetEdge(i))){
+ int subId;
+ double pcoords[3], closestPoint[3], weights[3];
+ aSelEdge->EvaluatePosition(aPickPosition,closestPoint,subId,pcoords,aDist,weights);
+ if (aDist < aMinDist) {
+ aMinDist = aDist;
+ anEdgeId = -1 - i;
+ }
+ }
}
}
return anEdgeId;
inline
bool
CheckDimensionId(Selection_Mode theMode,
- SALOME_Actor *theActor,
- vtkIdType theObjId)
+ SALOME_Actor *theActor,
+ vtkIdType theObjId)
{
- switch(theMode){
+ switch(theMode) {
case CellSelection:
return true;
case EdgeSelection:
return ( theActor->GetObjDimension( theObjId ) == 2 );
case VolumeSelection:
return ( theActor->GetObjDimension( theObjId ) == 3 );
+ case Elem0DSelection:
+ return ((theActor->GetObjDimension( theObjId ) == 0) &&
+ theActor->GetElemCell(theObjId) &&
+ (theActor->GetElemCell(theObjId)->GetCellType() == VTK_VERTEX));
+ case BallSelection:
+ return ((theActor->GetObjDimension( theObjId ) == 0) &&
+ theActor->GetElemCell(theObjId) &&
+ (theActor->GetElemCell(theObjId)->GetCellType() == VTK_POLY_VERTEX));
+
};
return false;
}
+}
+namespace SVTK
+{
+ /*!
+ Make picker work with this actor only
+ */
+ TPickLimiter::TPickLimiter(vtkAbstractPicker* picker, SALOME_Actor* actor):myPicker(picker)
+ {
+ myPicker->InitializePickList();
+ myPicker->AddPickList( actor );
+ myPicker->SetPickFromList( true );
+ }
+ /*!
+ Unlimit picking
+ */
+ TPickLimiter::~TPickLimiter()
+ {
+ myPicker->SetPickFromList( false );
+ myPicker->InitializePickList();
+ }
}
myPreHighlightActor(SVTK_Actor::New()),
myHighlightActor(SVTK_Actor::New()),
myOutline(vtkOutlineSource::New()),
- myOutlineActor(VTKViewer_Actor::New())
+ myOutlineActor(VTKViewer_Actor::New()),
+ myIsDisplayNameActor(false),
+ myNameActor(VTKViewer_FramedTextActor::New())
{
myPreHighlightActor->Delete();
myPreHighlightActor->Initialize();
myPreHighlightActor->PickableOff();
myPreHighlightActor->SetVisibility( false );
+ myPreHighlightActor->SetCoincident3DAllowed(true);
myHighlightActor->Delete();
myHighlightActor->Initialize();
myHighlightActor->PickableOff();
myHighlightActor->SetVisibility( false );
+ myHighlightActor->SetCoincident3DAllowed(true);
myOutline->Delete();
vtkPolyDataMapper* anOutlineMapper = vtkPolyDataMapper::New();
- anOutlineMapper->SetInput(myOutline->GetOutput());
+ anOutlineMapper->SetInputConnection(myOutline->GetOutputPort());
myOutlineActor->Delete();
myOutlineActor->SetMapper( anOutlineMapper );
myOutlineActor->GetProperty()->SetAmbient(1.0);
myOutlineActor->GetProperty()->SetDiffuse(0.0);
myOutlineActor->SetVisibility( false );
+
+ // Name actor
+ myNameActor->Delete();
+ myNameActor->SetVisibility(false);
+ myNameActor->SetPickable(false);
+ myNameActor->SetModePosition(VTKViewer_FramedTextActor::TopRight);
+ myNameActor->SetLayoutType(VTKViewer_FramedTextActor::Vertical);
+
+ SUIT_ResourceMgr* aResourceMgr = SUIT_Session::session()->resourceMgr();
+
+ QColor aForegroundColor = aResourceMgr->colorValue( "VTKViewer", "group_names_text_color", Qt::white );
+ myNameActor->SetForegroundColor(aForegroundColor.redF(),
+ aForegroundColor.greenF(),
+ aForegroundColor.blueF());
+
+ double aGroupNamesTransparency = 0.5;
+ aGroupNamesTransparency = aResourceMgr->doubleValue( "VTKViewer", "group_names_transparency", aGroupNamesTransparency );
+ myNameActor->SetTransparency(aGroupNamesTransparency);
}
/*!
SALOME_Actor
::setName(const char* theName)
{
- if(hasIO())
+ if(hasIO())
myIO->setName(theName);
+ myNameActor->SetText(theName);
Superclass::setName(theName);
}
myRenderer = theRenderer;
- theRenderer->AddActor( myPreHighlightActor.GetPointer() );
- theRenderer->AddActor( myHighlightActor.GetPointer() );
+ myHighlightActor->AddToRender(theRenderer);
+ myPreHighlightActor->AddToRender(theRenderer);
theRenderer->AddActor( myOutlineActor.GetPointer() );
+ theRenderer->AddActor( myNameActor.GetPointer() );
}
/*!
{
Superclass::RemoveFromRender(theRenderer);
+ myHighlightActor->RemoveFromRender(theRenderer);
+ myPreHighlightActor->RemoveFromRender(theRenderer);
+
theRenderer->RemoveActor( myPreHighlightActor.GetPointer() );
theRenderer->RemoveActor( myHighlightActor.GetPointer() );
theRenderer->RemoveActor( myOutlineActor.GetPointer() );
+ theRenderer->RemoveActor( myNameActor.GetPointer() );
}
/*!
*/
void
SALOME_Actor
-::SetPosition(vtkFloatingPointType _arg1,
- vtkFloatingPointType _arg2,
- vtkFloatingPointType _arg3)
+::SetPosition(double _arg1,
+ double _arg2,
+ double _arg3)
{
Superclass::SetPosition(_arg1,_arg2,_arg3);
*/
void
SALOME_Actor
-::SetPosition(vtkFloatingPointType _arg[3])
+::SetPosition(double _arg[3])
{
SetPosition(_arg[0],_arg[1],_arg[2]);
}
myHighlightActor->SetVisibility( theVisibility && isHighlighted() && aHasIndex);
}
}
+
+ UpdateNameActors();
+}
+
+/*!
+ Gets know whether the actor should be displayed or not
+*/
+bool
+SALOME_Actor
+::ShouldBeDisplayed()
+{
+ return true;
}
/*!
{
mySelector = theSelector;
}
-
+
/*!
To map current selection to VTK representation
*/
mySelector->GetIndex( getIO(), aMapIndex );
switch( mySelectionMode ){
case NodeSelection:
- myHighlightActor->GetProperty()->SetRepresentationToPoints();
- myHighlightActor->MapPoints( this, aMapIndex );
- break;
+ myHighlightActor->GetProperty()->SetRepresentationToPoints();
+ myHighlightActor->MapPoints( this, aMapIndex );
+ break;
case EdgeOfCellSelection:
- myHighlightActor->GetProperty()->SetRepresentationToWireframe();
- myHighlightActor->MapEdge( this, aMapIndex );
- break;
+ myHighlightActor->GetProperty()->SetRepresentationToWireframe();
+ myHighlightActor->MapEdge( this, aMapIndex );
+ break;
case CellSelection:
case EdgeSelection:
case FaceSelection:
case VolumeSelection:
- myHighlightActor->GetProperty()->SetRepresentationToSurface();
- myHighlightActor->MapCells( this, aMapIndex );
- break;
+ case Elem0DSelection:
+ case BallSelection:
+ myHighlightActor->GetProperty()->SetRepresentationToSurface();
+ myHighlightActor->MapCells( this, aMapIndex );
+ break;
}
myHighlightActor->SetVisibility( GetVisibility() && theIsHighlight );
}
+ myHighlightActor->SetMarkerEnabled( mySelectionMode == NodeSelection );
}
highlight(theIsHighlight);
SALOME_Actor
::highlight(bool theIsHighlight)
{
- vtkFloatingPointType aBounds[6];
- GetInput()->GetBounds(aBounds);
+ double aBounds[6];
+ vtkDataSet * aDataSet = GetHighlightedDataSet();
+ aDataSet->GetBounds(aBounds);
myOutline->SetBounds(aBounds);
+ myOutline->Update();
myOutlineActor->SetVisibility( GetVisibility() && theIsHighlight );
Superclass::highlight(theIsHighlight);
bool
SALOME_Actor
::PreHighlight(vtkInteractorStyle *theInteractorStyle,
- SVTK_SelectionEvent* theSelectionEvent,
- bool theIsHighlight)
+ SVTK_SelectionEvent* theSelectionEvent,
+ bool theIsHighlight)
{
- if ( !GetPickable() )
+ if ( !GetPickable() || !mySelector || !mySelector->IsPreSelectionEnabled() )
return false;
-
+
vtkRenderer *aRenderer = theInteractorStyle->GetCurrentRenderer();
//
myPreHighlightActor->SetVisibility( false );
bool anIsPreselected = myIsPreselected;
-
+ SetPreSelected( false );
+
Selection_Mode aSelectionMode = theSelectionEvent->mySelectionMode;
bool anIsChanged = (mySelectionMode != aSelectionMode);
- vtkFloatingPointType x = theSelectionEvent->myX;
- vtkFloatingPointType y = theSelectionEvent->myY;
- vtkFloatingPointType z = 0.0;
+ myPreHighlightActor->SetMarkerEnabled( aSelectionMode == NodeSelection );
- if( !theIsHighlight ) {
- SetPreSelected( false );
- vtkActorCollection* theActors = aRenderer->GetActors();
- theActors->InitTraversal();
- while( vtkActor *ac = theActors->GetNextActor() )
- if( SALOME_Actor* anActor = SALOME_Actor::SafeDownCast( ac ) )
- if( anActor->hasIO() && myIO->isSame( anActor->getIO() ) )
- anActor->SetPreSelected( false );
+ double x = theSelectionEvent->myX;
+ double y = theSelectionEvent->myY;
+ double z = 0.0;
+ if( !theIsHighlight ) {
+ if ( hasIO() ) {
+ VTK::ActorCollectionCopy aCopy(aRenderer->GetActors());
+ vtkActorCollection* theActors = aCopy.GetActors();
+ theActors->InitTraversal();
+ while( vtkActor *ac = theActors->GetNextActor() )
+ if( SALOME_Actor* anActor = SALOME_Actor::SafeDownCast( ac ) )
+ if( anActor->hasIO() && myIO->isSame( anActor->getIO() ) )
+ anActor->SetPreSelected( false );
+ }
}else{
- switch(aSelectionMode){
+ switch(aSelectionMode) {
case NodeSelection:
{
+ SVTK::TPickLimiter aPickLimiter( myPointPicker, this );
myPointPicker->Pick( x, y, z, aRenderer );
int aVtkId = myPointPicker->GetPointId();
if( aVtkId >= 0 && mySelector->IsValid( this, aVtkId, true ) ) {
- int anObjId = GetNodeObjId( aVtkId );
- myIsPreselected = (anObjId >= 0);
- if(myIsPreselected){
- const TColStd_IndexedMapOfInteger& aMapIndex = myPreHighlightActor->GetMapIndex();
- int anExtent = aMapIndex.Extent();
- anIsChanged |= (anExtent == 0 || anExtent > 0 && anObjId != aMapIndex(1));
- if(anIsChanged){
- TColStd_IndexedMapOfInteger aMapIndex;
- aMapIndex.Add( anObjId );
-
- myPreHighlightActor->GetProperty()->SetRepresentationToPoints();
- myPreHighlightActor->MapPoints( this, aMapIndex );
- }
- myPreHighlightActor->SetVisibility( true );
- }
+ int anObjId = GetNodeObjId( aVtkId );
+ myIsPreselected = (anObjId >= 0);
+ if(myIsPreselected){
+ const TColStd_IndexedMapOfInteger& aMapIndex = myPreHighlightActor->GetMapIndex();
+ int anExtent = aMapIndex.Extent();
+ anIsChanged |= (anExtent == 0 || (anExtent > 0 && anObjId != aMapIndex(1)));
+ if(anIsChanged){
+ TColStd_IndexedMapOfInteger aMapIndex;
+ aMapIndex.Add( anObjId );
+
+ myPreHighlightActor->GetProperty()->SetRepresentationToPoints();
+ myPreHighlightActor->MapPoints( this, aMapIndex );
+ }
+ myPreHighlightActor->SetVisibility( true );
+ }
}
break;
}
case EdgeSelection:
case FaceSelection:
case VolumeSelection:
+ case Elem0DSelection:
+ case BallSelection:
{
+ SVTK::TPickLimiter aPickLimiter( myCellPicker, this );
myCellPicker->Pick( x, y, z, aRenderer );
int aVtkId = myCellPicker->GetCellId();
if ( aVtkId >= 0 && mySelector->IsValid( this, aVtkId ) && hasIO() ) {
- int anObjId = GetElemObjId (aVtkId );
- if ( anObjId >= 0 ) {
- myIsPreselected = CheckDimensionId(aSelectionMode,this,anObjId);
- if(myIsPreselected){
- const TColStd_IndexedMapOfInteger& aMapIndex = myPreHighlightActor->GetMapIndex();
- int anExtent = aMapIndex.Extent();
- anIsChanged |= (anExtent == 0 || anExtent > 0 && anObjId != aMapIndex(1));
- if(anIsChanged){
- TColStd_IndexedMapOfInteger aMapIndex;
- aMapIndex.Add( anObjId );
-
- myPreHighlightActor->GetProperty()->SetRepresentationToSurface();
- myPreHighlightActor->MapCells( this, aMapIndex );
- }
- myPreHighlightActor->SetVisibility( true );
- }
- }
+ int anObjId = GetElemObjId (aVtkId );
+ if ( anObjId >= 0 ) {
+ myIsPreselected = CheckDimensionId(aSelectionMode,this,anObjId);
+ if(myIsPreselected){
+ const TColStd_IndexedMapOfInteger& aMapIndex = myPreHighlightActor->GetMapIndex();
+ int anExtent = aMapIndex.Extent();
+ anIsChanged |= (anExtent == 0 || (anExtent > 0 && anObjId != aMapIndex(1)));
+ if(anIsChanged){
+ TColStd_IndexedMapOfInteger aMapIndex;
+ aMapIndex.Add( anObjId );
+
+ myPreHighlightActor->GetProperty()->SetRepresentationToSurface();
+ myPreHighlightActor->MapCells( this, aMapIndex );
+ }
+ myPreHighlightActor->SetVisibility( true );
+ }
+ }
}
break;
}
case EdgeOfCellSelection:
{
+ SVTK::TPickLimiter aPickLimiter( myCellPicker, this );
myCellPicker->Pick( x, y, z, aRenderer );
int aVtkId = myCellPicker->GetCellId();
if ( aVtkId >= 0 && mySelector->IsValid( this, aVtkId )) {
- int anObjId = GetElemObjId( aVtkId );
- if ( anObjId >= 0 ) {
- int anEdgeId = GetEdgeId(this,myCellPicker.GetPointer(),anObjId);
- myIsPreselected = anEdgeId < 0;
- if(myIsPreselected){
- const TColStd_IndexedMapOfInteger& aMapIndex = myPreHighlightActor->GetMapIndex();
- int anExtent = aMapIndex.Extent();
- anIsChanged |= (anExtent == 0);
- anIsChanged |= (anExtent == 2 && (anObjId != aMapIndex(1) || anEdgeId != aMapIndex(2)));
- if(anIsChanged){
- TColStd_IndexedMapOfInteger aMapIndex;
- aMapIndex.Add( anObjId );
- aMapIndex.Add( anEdgeId );
-
- myPreHighlightActor->GetProperty()->SetRepresentationToWireframe();
- myPreHighlightActor->MapEdge( this, aMapIndex );
- }
- myPreHighlightActor->SetVisibility( true );
- }
- }
+ int anObjId = GetElemObjId( aVtkId );
+ if ( anObjId >= 0 ) {
+ int anEdgeId = GetEdgeId(this,myCellPicker.GetPointer(),anObjId);
+ myIsPreselected = anEdgeId < 0;
+ if(myIsPreselected){
+ const TColStd_IndexedMapOfInteger& aMapIndex = myPreHighlightActor->GetMapIndex();
+ int anExtent = aMapIndex.Extent();
+ anIsChanged |= (anExtent == 0 || anExtent == 1);
+ anIsChanged |= (anExtent == 2 && (anObjId != aMapIndex(1) || anEdgeId != aMapIndex(2)));
+ if(anIsChanged){
+ TColStd_IndexedMapOfInteger aMapIndex;
+ aMapIndex.Add( anObjId );
+ aMapIndex.Add( anEdgeId );
+
+ myPreHighlightActor->GetProperty()->SetRepresentationToWireframe();
+ myPreHighlightActor->MapEdge( this, aMapIndex );
+ }
+ myPreHighlightActor->SetVisibility( true );
+ }
+ }
}
break;
}
case ActorSelection :
{
if( !mySelector->IsSelected( myIO ) ) {
- SetPreSelected( true );
-
- vtkActorCollection* theActors = aRenderer->GetActors();
- theActors->InitTraversal();
- while( vtkActor *anAct = theActors->GetNextActor() ) {
- if( anAct != this )
- if( SALOME_Actor* anActor = SALOME_Actor::SafeDownCast( anAct ) )
- if( anActor->hasIO() && myIO->isSame( anActor->getIO() ) )
- anActor->SetPreSelected( true );
- }
+ SetPreSelected( true );
+
+ if ( hasIO() ) {
+ VTK::ActorCollectionCopy aCopy(aRenderer->GetActors());
+ vtkActorCollection* theActors = aCopy.GetActors();
+ theActors->InitTraversal();
+ while( vtkActor *anAct = theActors->GetNextActor() ) {
+ if( anAct != this )
+ if( SALOME_Actor* anActor = SALOME_Actor::SafeDownCast( anAct ) )
+ if( anActor->hasIO() && myIO->isSame( anActor->getIO() ) )
+ anActor->SetPreSelected( true );
+ }
+ }
}
}
default:
bool
SALOME_Actor
::Highlight(vtkInteractorStyle *theInteractorStyle,
- SVTK_SelectionEvent* theSelectionEvent,
- bool theIsHighlight)
+ SVTK_SelectionEvent* theSelectionEvent,
+ bool theIsHighlight)
{
- if ( !GetPickable() )
+ if ( !GetPickable() || !mySelector || !mySelector->IsSelectionEnabled() )
return false;
myOutlineActor->SetVisibility( false );
if ( !theIsHighlight )
return true;
- vtkFloatingPointType x = theSelectionEvent->myX;
- vtkFloatingPointType y = theSelectionEvent->myY;
- vtkFloatingPointType z = 0.0;
+ double x = theSelectionEvent->myX;
+ double y = theSelectionEvent->myY;
+
+ if( theSelectionEvent->myIsRectangle || theSelectionEvent->myIsPolygon ) {
+ double xLast = theSelectionEvent->myLastX;
+ double yLast = theSelectionEvent->myLastY;
+
+ double x1 = x < xLast ? x : xLast;
+ double y1 = y < yLast ? y : yLast;
+ double x2 = x > xLast ? x : xLast;
+ double y2 = y > yLast ? y : yLast;
- if( !theSelectionEvent->myIsRectangle ) {
switch(aSelectionMode){
case NodeSelection: {
- myPointPicker->Pick( x, y, z, aRenderer );
- int aVtkId = myPointPicker->GetPointId();
- if( aVtkId >= 0 && mySelector->IsValid( this, aVtkId, true ) ) {
- int anObjId = GetNodeObjId( aVtkId );
- if( anObjId >= 0 ) {
- mySelector->AddOrRemoveIndex( myIO, anObjId, anIsShift );
- mySelector->AddIObject( this );
- }
+ SVTK::TPickLimiter aPickLimiter( myPointAreaPicker, this );
+ if ( theSelectionEvent->myIsRectangle )
+ myPointAreaPicker->Pick( x1, y1, x2, y2, aRenderer, SVTK_AreaPicker::RectangleMode );
+ else if( theSelectionEvent->myIsPolygon )
+ myPointAreaPicker->Pick( theSelectionEvent->myPolygonPoints, aRenderer, SVTK_AreaPicker::PolygonMode );
+
+ const SVTK_AreaPicker::TVectorIdsMap& aVectorIdsMap = myPointAreaPicker->GetPointIdsMap();
+ SVTK_AreaPicker::TVectorIdsMap::const_iterator aMapIter = aVectorIdsMap.find(this);
+ TColStd_MapOfInteger anIndexes;
+ if(aMapIter != aVectorIdsMap.end()){
+ const SVTK_AreaPicker::TVectorIds& aVectorIds = aMapIter->second;
+ vtkIdType anEnd = aVectorIds.size();
+ for(vtkIdType anId = 0; anId < anEnd; anId++ ) {
+ int aPointId = aVectorIds[anId];
+ if( aPointId >= 0 && mySelector->IsValid( this, aPointId, true ) ) {
+ int anObjId = GetNodeObjId( aPointId );
+ anIndexes.Add( anObjId );
+ }
+ }
}
- break;
- }
- case CellSelection:
- case EdgeSelection:
- case FaceSelection:
- case VolumeSelection:
- {
- myCellPicker->Pick( x, y, z, aRenderer );
-
- int aVtkId = myCellPicker->GetCellId();
- if( aVtkId >= 0 && mySelector->IsValid( this, aVtkId ) ) {
- int anObjId = GetElemObjId( aVtkId );
- if( anObjId >= 0 ) {
- if ( CheckDimensionId(aSelectionMode,this,anObjId) ) {
- mySelector->AddOrRemoveIndex( myIO, anObjId, anIsShift );
- mySelector->AddIObject( this );
- }
- }
+
+ if ( hasIO() ) {
+ if( !anIndexes.IsEmpty() ) {
+ mySelector->AddOrRemoveIndex( myIO, anIndexes, anIsShift );
+ mySelector->AddIObject( this );
+ anIndexes.Clear();
+ }
+ else if ( !anIsShift )
+ mySelector->RemoveIObject( this );
}
break;
}
- case EdgeOfCellSelection:
+ case ActorSelection :
{
- myCellPicker->Pick( x, y, z, aRenderer );
-
- int aVtkId = myCellPicker->GetCellId();
- if( aVtkId >= 0 && mySelector->IsValid( this, aVtkId ) ) {
- int anObjId = GetElemObjId( aVtkId );
- if( anObjId >= 0 ) {
- int anEdgeId = GetEdgeId(this,myCellPicker.GetPointer(),anObjId);
- if( anEdgeId < 0 ) {
- mySelector->AddOrRemoveIndex( myIO, anObjId, false );
- mySelector->AddOrRemoveIndex( myIO, anEdgeId, true );
- mySelector->AddIObject( this );
- }
- }
+ double aPnt[3];
+ double* aBounds = GetBounds();
+
+ bool anIsPicked = true;
+ for( int i = 0; i <= 1; i++ ) {
+ for( int j = 2; j <= 3; j++ ) {
+ for( int k = 4; k <= 5; k++ ) {
+ aRenderer->SetWorldPoint( aBounds[ i ], aBounds[ j ], aBounds[ k ], 1.0 );
+ aRenderer->WorldToDisplay();
+ aRenderer->GetDisplayPoint( aPnt );
+ bool anIsPointInSelection;
+ if( theSelectionEvent->myIsRectangle )
+ anIsPointInSelection = aPnt[0] > x1 && aPnt[0] < x2 && aPnt[1] > y1 && aPnt[1] < y2;
+ else if( theSelectionEvent->myIsPolygon )
+ anIsPointInSelection = myPointAreaPicker->isPointInPolygon( QPoint( aPnt[0], aPnt[1] ),
+ theSelectionEvent->myPolygonPoints );
+
+ if( !anIsPointInSelection ) {
+ anIsPicked = false;
+ break;
+ }
+ }
+ }
+ }
+
+ if ( hasIO() ) {
+ if( anIsPicked && mySelector->IsSelected( myIO ) && anIsShift )
+ mySelector->RemoveIObject( this );
+ else if ( anIsPicked ){
+ mySelector->AddIObject( this );
+ }
}
+
break;
}
- case ActorSelection :
+ case CellSelection:
+ case EdgeSelection:
+ case FaceSelection:
+ case VolumeSelection:
+ case Elem0DSelection:
+ case BallSelection:
{
- if( mySelector->IsSelected( myIO ) && anIsShift )
- mySelector->RemoveIObject( this );
- else {
- mySelector->AddIObject( this );
+ SVTK::TPickLimiter aPickLimiter( myCellAreaPicker, this );
+ if( theSelectionEvent->myIsRectangle )
+ myCellAreaPicker->Pick( x1, y1, x2, y2, aRenderer, SVTK_AreaPicker::RectangleMode );
+ else if( theSelectionEvent->myIsPolygon )
+ myCellAreaPicker->Pick( theSelectionEvent->myPolygonPoints, aRenderer, SVTK_AreaPicker::PolygonMode );
+
+ const SVTK_AreaPicker::TVectorIdsMap& aVectorIdsMap = myCellAreaPicker->GetCellIdsMap();
+ SVTK_AreaPicker::TVectorIdsMap::const_iterator aMapIter = aVectorIdsMap.find(this);
+ TColStd_MapOfInteger anIndexes;
+ if(aMapIter != aVectorIdsMap.end()){
+ const SVTK_AreaPicker::TVectorIds& aVectorIds = aMapIter->second;
+ vtkIdType anEnd = aVectorIds.size();
+ for(vtkIdType anId = 0; anId < anEnd; anId++ ) {
+ int aCellId = aVectorIds[anId];
+ if ( !mySelector->IsValid( this, aCellId ) )
+ continue;
+
+ int anObjId = GetElemObjId( aCellId );
+ if( anObjId != -1 )
+ if ( CheckDimensionId(aSelectionMode,this,anObjId) ) {
+ anIndexes.Add(anObjId);
+ }
+ }
+ }
+
+ if ( hasIO() ) {
+ if( !anIndexes.IsEmpty() ) {
+ mySelector->AddOrRemoveIndex( myIO, anIndexes, anIsShift );
+ mySelector->AddIObject( this );
+ anIndexes.Clear();
+ }
+ else if ( !anIsShift )
+ mySelector->RemoveIObject( this );
}
- break;
}
default:
break;
}
- }else{
- vtkFloatingPointType xLast = theSelectionEvent->myLastX;
- vtkFloatingPointType yLast = theSelectionEvent->myLastY;
- vtkFloatingPointType zLast = 0.0;
-
- vtkFloatingPointType x1 = x < xLast ? x : xLast;
- vtkFloatingPointType y1 = y < yLast ? y : yLast;
- vtkFloatingPointType z1 = z < zLast ? z : zLast;
- vtkFloatingPointType x2 = x > xLast ? x : xLast;
- vtkFloatingPointType y2 = y > yLast ? y : yLast;
- vtkFloatingPointType z2 = z > zLast ? z : zLast;
-
+ }
+ else {
switch(aSelectionMode){
case NodeSelection: {
- myPointRectPicker->InitializePickList();
- myPointRectPicker->AddPickList(this);
- myPointRectPicker->Pick( x1, y1, z1, x2, y2, z2, aRenderer );
+ SVTK::TPickLimiter aPickLimiter( myPointPicker, this );
+ myPointPicker->Pick( x, y, 0.0, aRenderer );
- const SVTK_RectPicker::TVectorIdsMap& aVectorIdsMap = myPointRectPicker->GetPointIdsMap();
- SVTK_RectPicker::TVectorIdsMap::const_iterator aMapIter = aVectorIdsMap.find(this);
- TColStd_MapOfInteger anIndexes;
- if(aMapIter != aVectorIdsMap.end()){
- const SVTK_RectPicker::TVectorIds& aVectorIds = aMapIter->second;
- vtkIdType anEnd = aVectorIds.size();
- for(vtkIdType anId = 0; anId < anEnd; anId++ ) {
- int aPointId = aVectorIds[anId];
- if( aPointId >= 0 && mySelector->IsValid( this, aPointId, true ) ) {
- int anObjId = GetNodeObjId( aPointId );
- anIndexes.Add( anObjId );
- }
- }
- }
-
- if( !anIndexes.IsEmpty() ) {
- mySelector->AddOrRemoveIndex( myIO, anIndexes, anIsShift );
- mySelector->AddIObject( this );
- anIndexes.Clear();
+ int aVtkId = myPointPicker->GetPointId();
+ if( aVtkId >= 0 && mySelector->IsValid( this, aVtkId, true ) ) {
+ int anObjId = GetNodeObjId( aVtkId );
+ if( hasIO() && anObjId >= 0 ) {
+ mySelector->AddOrRemoveIndex( myIO, anObjId, anIsShift );
+ mySelector->AddIObject( this );
+ }
}
- else
- mySelector->RemoveIObject( this );
-
break;
}
- case ActorSelection :
+ case CellSelection:
+ case EdgeSelection:
+ case FaceSelection:
+ case VolumeSelection:
+ case Elem0DSelection:
+ case BallSelection:
{
- vtkFloatingPointType aPnt[3];
- vtkFloatingPointType* aBounds = GetBounds();
+ SVTK::TPickLimiter aPickLimiter( myCellPicker, this );
+ myCellPicker->Pick( x, y, 0.0, aRenderer );
- bool anIsPicked = true;
- for( int i = 0; i <= 1; i++ ) {
- for( int j = 2; j <= 3; j++ ) {
- for( int k = 4; k <= 5; k++ ) {
- aRenderer->SetWorldPoint( aBounds[ i ], aBounds[ j ], aBounds[ k ], 1.0 );
- aRenderer->WorldToDisplay();
- aRenderer->GetDisplayPoint( aPnt );
-
- if( aPnt[0] < x1 || aPnt[0] > x2 || aPnt[1] < y1 || aPnt[1] > y2 ) {
- anIsPicked = false;
- break;
- }
- }
- }
+ int aVtkId = myCellPicker->GetCellId();
+ if( aVtkId >= 0 && mySelector->IsValid( this, aVtkId ) ) {
+ int anObjId = GetElemObjId( aVtkId );
+ if( anObjId >= 0 ) {
+ if ( hasIO() && CheckDimensionId(aSelectionMode,this,anObjId) ) {
+ mySelector->AddOrRemoveIndex( myIO, anObjId, anIsShift );
+ mySelector->AddIObject( this );
+ }
+ }
}
-
- if( anIsPicked )
- mySelector->AddIObject(this);
-
break;
}
- case CellSelection:
- case EdgeSelection:
- case FaceSelection:
- case VolumeSelection:
+ case EdgeOfCellSelection:
{
- myCellRectPicker->InitializePickList();
- myCellRectPicker->AddPickList(this);
- myCellRectPicker->Pick( x1, y1, z1, x2, y2, z2, aRenderer );
+ SVTK::TPickLimiter aPickLimiter( myCellPicker, this );
+ myCellPicker->Pick( x, y, 0.0, aRenderer );
- const SVTK_RectPicker::TVectorIdsMap& aVectorIdsMap = myCellRectPicker->GetCellIdsMap();
- SVTK_RectPicker::TVectorIdsMap::const_iterator aMapIter = aVectorIdsMap.find(this);
- TColStd_MapOfInteger anIndexes;
- if(aMapIter != aVectorIdsMap.end()){
- const SVTK_RectPicker::TVectorIds& aVectorIds = aMapIter->second;
- vtkIdType anEnd = aVectorIds.size();
- for(vtkIdType anId = 0; anId < anEnd; anId++ ) {
- int aCellId = aVectorIds[anId];
- if ( !mySelector->IsValid( this, aCellId ) )
- continue;
-
- int anObjId = GetElemObjId( aCellId );
- if( anObjId != -1 )
- if ( CheckDimensionId(aSelectionMode,this,anObjId) ) {
- anIndexes.Add(anObjId);
- }
- }
+ int aVtkId = myCellPicker->GetCellId();
+ if( aVtkId >= 0 && mySelector->IsValid( this, aVtkId ) ) {
+ int anObjId = GetElemObjId( aVtkId );
+ if( anObjId >= 0 ) {
+ int anEdgeId = GetEdgeId(this,myCellPicker.GetPointer(),anObjId);
+ if( hasIO() && anEdgeId < 0 ) {
+ mySelector->AddOrRemoveIndex( myIO, anObjId, false );
+ mySelector->AddOrRemoveIndex( myIO, anEdgeId, true );
+ mySelector->AddIObject( this );
+ }
+ }
}
- mySelector->AddOrRemoveIndex( myIO, anIndexes, anIsShift );
- mySelector->AddIObject( this );
+ break;
+ }
+ case ActorSelection :
+ {
+ if ( hasIO() ) {
+ if( mySelector->IsSelected( myIO ) && anIsShift )
+ mySelector->RemoveIObject( this );
+ else {
+ mySelector->AddIObject( this );
+ }
+ }
+ break;
}
default:
break;
return true;
}
+/*!
+ To get flag of displaying of name actor
+ \return flag to display or not to display name actor
+*/
+bool
+SALOME_Actor
+::IsDisplayNameActor() const
+{
+ return myIsDisplayNameActor;
+}
+
+/*!
+ To set flag of displaying of name actor
+ \param theIsDisplayNameActor flag to display or not to display name actor
+*/
+void
+SALOME_Actor
+::SetIsDisplayNameActor(bool theIsDisplayNameActor)
+{
+ SUIT_ResourceMgr* aResourceMgr = SUIT_Session::session()->resourceMgr();
+ bool isShowGroupNames = aResourceMgr->booleanValue("VTKViewer", "show_group_names", false);
+ myIsDisplayNameActor = theIsDisplayNameActor && isShowGroupNames;
+ UpdateNameActors();
+}
+
+/*!
+ To set text of name actor
+ \param theText - text of name actor
+*/
+void
+SALOME_Actor
+::SetNameActorText(const char* theText)
+{
+ myNameActor->SetText(theText);
+}
+
+/*!
+ To set offset of name actor
+ \param theOffset - offset of name actor
+*/
+void
+SALOME_Actor
+::SetNameActorOffset(double theOffset[2])
+{
+ myNameActor->SetOffset(theOffset);
+}
+
+/*!
+ To get size of name actor
+ \param theRenderer - renderer
+ \param theSize - size of name actor
+*/
+void
+SALOME_Actor
+::GetNameActorSize(vtkRenderer* theRenderer, double theSize[2]) const
+{
+ myNameActor->GetSize(theRenderer, theSize);
+}
+
+/*!
+ Update visibility of name actors
+*/
+void
+SALOME_Actor
+::UpdateNameActors()
+{
+ if( vtkRenderer* aRenderer = GetRenderer() )
+ {
+ double anOffset[2] = { 0, 0 };
+ VTK::ActorCollectionCopy aCopy(aRenderer->GetActors());
+ vtkActorCollection* aCollection = aCopy.GetActors();
+ for( int anIndex = 0, aNbItems = aCollection->GetNumberOfItems(); anIndex < aNbItems; anIndex++ )
+ {
+ if( SALOME_Actor* anActor = dynamic_cast<SALOME_Actor*>( aCollection->GetItemAsObject( anIndex ) ) )
+ {
+ if( anActor->IsDisplayNameActor() )
+ {
+ anActor->SetNameActorOffset( anOffset );
+ if( anActor->GetVisibility() )
+ {
+ double aSize[2];
+ anActor->GetNameActorSize( aRenderer, aSize );
+ anOffset[0] = anOffset[0] + aSize[0];
+ anOffset[1] = anOffset[1] + aSize[1];
+ }
+ }
+ }
+ }
+ }
+ myNameActor->SetVisibility( GetVisibility() && IsDisplayNameActor() );
+}
+
/*!
To set up a picker for nodal selection (initialized by SVTK_Renderer::AddActor)
\param thePointPicker - new picker
}
/*!
- To set up a picker for point rectangle selection (initialized by SVTK_Renderer::AddActor)
- \param theRectPicker - new picker
+ To set up a picker for point rectangle or polygonal selection (initialized by SVTK_Renderer::AddActor)
+ \param theAreaPicker - new picker
*/
void
SALOME_Actor
-::SetPointRectPicker(SVTK_RectPicker* theRectPicker)
+::SetPointAreaPicker(SVTK_AreaPicker* theAreaPicker)
{
- myPointRectPicker = theRectPicker;
+ myPointAreaPicker = theAreaPicker;
}
/*!
- To set up a picker for cell rectangle selection (initialized by SVTK_Renderer::AddActor)
- \param theRectPicker - new picker
+ To set up a picker for cell rectangle of polygonal selection (initialized by SVTK_Renderer::AddActor)
+ \param theAreaPicker - new picker
*/
void
SALOME_Actor
-::SetCellRectPicker(SVTK_RectPicker* theRectPicker)
+::SetCellAreaPicker(SVTK_AreaPicker* theAreaPicker)
{
- myCellRectPicker = theRectPicker;
+ myCellAreaPicker = theAreaPicker;
+}
+
+/*!
+ To find a gravity center of object
+ \param theObjId - identification of object
+*/
+double*
+SALOME_Actor
+::GetGravityCenter( int theObjId )
+{
+ double* result = new double[3];
+ for( int i = 0; i < 3; i++ )
+ result[i]= 0.0;
+
+ vtkPoints* points = GetElemCell( theObjId )->GetPoints();
+ int nbPoints = points->GetNumberOfPoints();
+
+ if( nbPoints <= 0 )
+ return NULL;
+
+ for( int i = 0; i < nbPoints; i++ )
+ {
+ double* aPoint = points->GetPoint(i);
+ result[0] += aPoint[0];
+ result[1] += aPoint[1];
+ result[2] += aPoint[2];
+ }
+ result[0] = result[0] / nbPoints;
+ result[1] = result[1] / nbPoints;
+ result[2] = result[2] / nbPoints;
+
+ return result;
}
/*!
{
myHighlightActor->SetProperty(theProperty);
}
+
+/*!
+ Set standard point marker
+ \param theMarkerType type of the marker
+ \param theMarkerScale scale of the marker
+*/
+void
+SALOME_Actor
+::SetMarkerStd( VTK::MarkerType theMarkerType, VTK::MarkerScale theMarkerScale )
+{
+ myPreHighlightActor->SetMarkerStd( theMarkerType, theMarkerScale );
+ myHighlightActor->SetMarkerStd( theMarkerType, theMarkerScale );
+}
+
+/*!
+ Set custom point marker
+ \param theMarkerId id of the marker texture
+ \param theMarkerTexture marker texture
+*/
+void
+SALOME_Actor
+::SetMarkerTexture( int theMarkerId, VTK::MarkerTexture theMarkerTexture )
+{
+ myPreHighlightActor->SetMarkerTexture( theMarkerId, theMarkerTexture );
+ myHighlightActor->SetMarkerTexture( theMarkerId, theMarkerTexture );
+}
+
+/*!
+ Get type of the point marker
+ \return type of the point marker
+*/
+VTK::MarkerType
+SALOME_Actor
+::GetMarkerType()
+{
+ return myPreHighlightActor->GetMarkerType();
+}
+
+/*!
+ Get scale of the point marker
+ \return scale of the point marker
+*/
+VTK::MarkerScale
+SALOME_Actor
+::GetMarkerScale()
+{
+ return myPreHighlightActor->GetMarkerScale();
+}
+
+/*!
+ Get texture identifier of the point marker
+ \return texture identifier of the point marker
+ */
+int
+SALOME_Actor
+::GetMarkerTexture()
+{
+ return myPreHighlightActor->GetMarkerTexture();
+}
