1 // Copyright (C) 2007-2015 CEA/DEN, EDF R&D, OPEN CASCADE
3 // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
4 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
6 // This library is free software; you can redistribute it and/or
7 // modify it under the terms of the GNU Lesser General Public
8 // License as published by the Free Software Foundation; either
9 // version 2.1 of the License, or (at your option) any later version.
11 // This library is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 // Lesser General Public License for more details.
16 // You should have received a copy of the GNU Lesser General Public
17 // License along with this library; if not, write to the Free Software
18 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
23 // GEOM GEOMGUI : GUI for Geometry component
24 // File : GEOM_Displayer.cxx
25 // Author : Vadim SANDLER, Open CASCADE S.A.S. (vadim.sandler@opencascade.com)
27 #include "GEOM_Displayer.h"
28 #include "GEOMGUI_DimensionProperty.h"
29 #include "GeometryGUI.h"
31 #include <GEOM_Constants.h>
32 #include <GEOM_TypeFilter.h>
33 #include <GEOM_EdgeFilter.h>
34 #include <GEOM_FaceFilter.h>
35 #include <GEOM_CompoundFilter.h>
36 #include <GEOM_PreviewFilter.h>
37 #include <GEOM_LogicalFilter.h>
38 #include <GEOM_OCCFilter.h>
40 #include <GEOM_Actor.h>
41 #include <GEOM_AISShape.hxx>
42 #include <GEOM_AISDimension.hxx>
43 #include <GEOM_TopWireframeShape.hxx>
44 #include <GEOM_AISVector.hxx>
45 #include <GEOM_AISTrihedron.hxx>
46 #include <GEOM_VTKTrihedron.hxx>
47 #include <GEOM_VTKPropertyMaterial.hxx>
49 #include <GEOMUtils.hxx>
51 #include <Material_Model.h>
53 #include <SUIT_Desktop.h>
54 #include <SUIT_ViewWindow.h>
55 #include <SUIT_Session.h>
56 #include <SUIT_ViewManager.h>
57 #include <SUIT_ResourceMgr.h>
59 #include <Basics_OCCTVersion.hxx>
61 #include <SalomeApp_Study.h>
62 #include <SalomeApp_Application.h>
63 #include <LightApp_SelectionMgr.h>
64 #include <LightApp_DataObject.h>
65 #include <SalomeApp_TypeFilter.h>
66 #include <SalomeApp_Tools.h>
67 #include "utilities.h"
69 #include <SALOME_ListIO.hxx>
70 #include <SALOME_Prs.h>
71 #include "utilities.h"
74 #include <SOCC_ViewModel.h>
77 #include <SVTK_ViewModel.h>
79 #include <OCCViewer_ViewWindow.h>
80 #include <OCCViewer_ViewPort3d.h>
81 #include <OCCViewer_Utilities.h>
84 #include <AIS_Dimension.hxx>
85 #include <AIS_LengthDimension.hxx>
86 #include <AIS_DiameterDimension.hxx>
87 #include <AIS_AngleDimension.hxx>
88 #include <AIS_ListIteratorOfListOfInteractive.hxx>
89 #include <Aspect_PolygonOffsetMode.hxx>
90 #include <Aspect_ColorScale.hxx>
91 #include <Prs3d_IsoAspect.hxx>
92 #include <Prs3d_PointAspect.hxx>
93 #include <StdSelect_TypeOfEdge.hxx>
94 #include <StdSelect_TypeOfFace.hxx>
95 #include <StdSelect_DisplayMode.hxx>
96 #include <TopoDS_Face.hxx>
97 #include <BRep_Tool.hxx>
98 #include <Geom_Plane.hxx>
99 #include <Geom_Axis2Placement.hxx>
100 #include <Graphic3d_AspectFillArea3d.hxx>
101 #include <gp_Pln.hxx>
102 #include <TColStd_MapOfInteger.hxx>
103 #include <TColStd_MapIteratorOfMapOfInteger.hxx>
104 #include <TopoDS_Iterator.hxx>
105 #include <Graphic3d_AspectMarker3d.hxx>
106 #include <TopTools_MapOfShape.hxx>
107 #include <TopTools_ListOfShape.hxx>
108 #include <TopTools_ListIteratorOfListOfShape.hxx>
109 #include <TopoDS.hxx>
110 #include <NCollection_DataMap.hxx>
111 #include <NCollection_Map.hxx>
113 #include <Prs3d_ShadingAspect.hxx>
115 #include <BRepMesh_IncrementalMesh.hxx>
118 #include <vtkActorCollection.h>
119 #include <vtkProperty.h>
122 #include CORBA_CLIENT_HEADER(SALOMEDS_Attributes)
124 #include <GEOMImpl_Types.hxx>
126 #include <TColStd_HArray1OfByte.hxx>
128 // If the next macro is defined, autocolor feature works for all sub-shapes;
129 // if it is undefined, autocolor feature works for groups only
130 #define GENERAL_AUTOCOLOR
131 // Below macro, when uncommented, switches on simplified (more performant) algorithm
132 // of auto-color picking up
133 #define SIMPLE_AUTOCOLOR
135 // Hard-coded value of shape deflection coefficient for VTK viewer
136 const double VTK_MIN_DEFLECTION = 0.001;
137 // If the next macro is defined, the deflection coefficient for VTK presentation
138 // is limited by VTK_MIN_DEFLECTION
139 //#define LIMIT_DEFLECTION_FOR_VTK
141 // Pixmap caching support
144 typedef NCollection_Map<Handle(GEOM_AISShape)> SetOfAISShapes;
145 typedef NCollection_DataMap<Handle(Image_PixMap), SetOfAISShapes> PixmapUsageMap;
146 typedef QMap<QString, Handle(Image_PixMap)> PixmapCacheMap;
148 static inline PixmapUsageMap& getPixmapUsageMap()
150 static PixmapUsageMap aMap;
154 static inline PixmapCacheMap& getPixmapCacheMap()
156 static PixmapCacheMap aMap;
160 //===========================================================================
161 // Function : getDefaultTexture
162 // Purpose : Get default texture
163 //===========================================================================
164 static inline Handle(Image_PixMap) getDefaultTexture()
166 static Handle(Image_PixMap) aPixmap;
167 if ( aPixmap.IsNull() ) {
168 QPixmap px(":images/default_texture.png");
170 aPixmap = OCCViewer_Utilities::imageToPixmap( px.toImage() );
175 //===========================================================================
176 // Function : cacheTextureFor
177 // Purpose : Load and cache image for the specified presentation.
178 //===========================================================================
179 static inline Handle(Image_PixMap) cacheTextureFor( const QString& thePath,
180 const Handle(GEOM_AISShape)& theShape )
182 if ( thePath.isEmpty() )
185 PixmapUsageMap& aPixmapUsersMap = getPixmapUsageMap();
186 PixmapCacheMap& aPixmapCacheMap = getPixmapCacheMap();
188 Handle(Image_PixMap) aPixmap = aPixmapCacheMap.value( thePath, NULL );
189 if ( !aPixmap.IsNull() ) {
190 // point that the texture is used by the presentation
191 if ( !aPixmapUsersMap.IsBound( aPixmap ) )
192 aPixmapUsersMap.Bind( aPixmap, SetOfAISShapes() );
194 aPixmapUsersMap.ChangeFind( aPixmap ).Add( theShape );
199 // convert texture to compatible image format
200 QImage anImage = QImage( thePath ).convertToFormat( QImage::Format_ARGB32 );
201 if ( anImage.isNull() )
204 aPixmap = OCCViewer_Utilities::imageToPixmap( anImage );
206 aPixmapCacheMap.insert( thePath, aPixmap );
208 if ( !aPixmapUsersMap.IsBound( aPixmap ) )
209 aPixmapUsersMap.Bind( aPixmap, SetOfAISShapes() );
211 aPixmapUsersMap.ChangeFind( aPixmap ).Add( theShape );
216 //===========================================================================
217 // Function : releaseTextures
218 // Purpose : Releases cached textures found for the specified presentation.
219 //===========================================================================
220 static inline void releaseTextures( const SALOME_OCCPrs* thePrs )
222 const SOCC_Prs* anOccPrs = dynamic_cast<const SOCC_Prs*>( thePrs );
224 AIS_ListOfInteractive aListOfIO;
226 anOccPrs->GetObjects( aListOfIO );
228 AIS_ListIteratorOfListOfInteractive aIterateIO( aListOfIO );
230 PixmapUsageMap& aPixmapUsersMap = getPixmapUsageMap();
231 PixmapCacheMap& aPixmapCacheMap = getPixmapCacheMap();
233 for ( ; aIterateIO.More(); aIterateIO.Next() )
235 Handle(GEOM_AISShape) aAISShape =
236 Handle(GEOM_AISShape)::DownCast( aIterateIO.Value() );
238 if ( aAISShape.IsNull() )
241 #ifdef USE_TEXTURED_SHAPE
242 const Handle(Image_PixMap)& aPixmap = aAISShape->TexturePixMap();
243 if ( aPixmap.IsNull() )
246 if ( !aPixmapUsersMap.IsBound( aPixmap ) )
249 SetOfAISShapes& aUsersShapes = aPixmapUsersMap.ChangeFind( aPixmap );
251 aUsersShapes.Remove( aAISShape );
253 if ( aUsersShapes.IsEmpty() ) {
254 aPixmapUsersMap.UnBind( aPixmap );
255 aPixmapCacheMap.remove( aPixmapCacheMap.key( aPixmap ) );
261 uint randomize( uint size )
263 static bool initialized = false;
264 if ( !initialized ) {
265 qsrand( QDateTime::currentDateTime().toTime_t() );
269 v = uint( (double)( v ) / RAND_MAX * size );
270 v = qMax( uint(0), qMin ( v, size-1 ) );
275 //================================================================
276 // Function : getActiveStudy
277 // Purpose : Get active study, returns 0 if no open study frame
278 //================================================================
279 static inline SalomeApp_Study* getActiveStudy()
281 SUIT_Session* session = SUIT_Session::session();
282 SalomeApp_Application* app = dynamic_cast<SalomeApp_Application*>( session->activeApplication() );
284 return ( SalomeApp_Study* )app->activeStudy();
288 static inline int getViewManagerId( SALOME_View* theViewFrame) {
289 SUIT_ViewModel* aModel = dynamic_cast<SUIT_ViewModel*>(theViewFrame);
290 SUIT_ViewManager* aViewMgr = 0;
292 aViewMgr = aModel->getViewManager();
293 return ((aViewMgr == 0) ? -1 :aViewMgr->getGlobalId());
296 //================================================================
297 // Function : getTopAbsMode
298 // Purpose : Get TopAbs_ShapeEnum value corresponding to the
299 // one from GEOMImpl_Types.h
300 //================================================================
301 static inline int getTopAbsMode( const int implType )
305 case GEOM_COMPOUND : return TopAbs_COMPOUND;
306 case GEOM_SOLID : return TopAbs_SOLID;
307 case GEOM_SHELL : return TopAbs_SHELL;
308 case GEOM_FACE : return TopAbs_FACE;
309 case GEOM_WIRE : return TopAbs_WIRE;
310 case GEOM_EDGE : return TopAbs_EDGE;
311 case GEOM_POINT : return TopAbs_VERTEX;
316 int GEOM_Displayer::getMinMaxShapeType( const TopoDS_Shape& shape, bool ismin )
318 if ( shape.IsNull() )
321 int ret = shape.ShapeType();
323 if ( shape.ShapeType() == TopAbs_COMPOUND || shape.ShapeType() == TopAbs_COMPSOLID ) {
324 TopoDS_Iterator it(shape, Standard_True, Standard_False);
325 for (; it.More(); it.Next()) {
326 TopoDS_Shape sub_shape = it.Value();
327 if ( sub_shape.IsNull() ) continue;
328 int stype = getMinMaxShapeType( sub_shape, ismin );
329 if ( stype == TopAbs_SHAPE ) continue;
330 if ( ismin && stype > ret )
332 else if ( !ismin && ( ret < TopAbs_SOLID || stype < ret ) )
340 bool GEOM_Displayer::isCompoundOfVertices( const TopoDS_Shape& theShape )
342 return theShape.ShapeType() == TopAbs_COMPOUND && getMinMaxShapeType( theShape, false ) == TopAbs_VERTEX;
345 //================================================================
346 // Function : getFilter
347 // Purpose : Get filter corresponding to the type of object
348 // from GEOMImpl_Types.h
349 //================================================================
350 SUIT_SelectionFilter* GEOM_Displayer::getFilter( const int theMode )
352 SUIT_SelectionFilter* aFilter;
354 int aTopAbsMode = getTopAbsMode( theMode );
355 if ( aTopAbsMode != -1 )
356 aFilter = new GEOM_TypeFilter( getStudy(), aTopAbsMode, true ); //@ aFilter = new GEOM_TypeFilter( ( TopAbs_ShapeEnum )aTopAbsMode );
360 case GEOM_LINE : aFilter = new GEOM_EdgeFilter( getStudy(), StdSelect_Line ); break;
361 case GEOM_CIRCLE : aFilter = new GEOM_EdgeFilter( getStudy(), StdSelect_Circle ); break;
363 case GEOM_PLANE : aFilter = new GEOM_FaceFilter( getStudy(), StdSelect_Plane ); break;
364 case GEOM_CYLINDER : aFilter = new GEOM_FaceFilter( getStudy(), StdSelect_Cylinder ); break;
365 case GEOM_SPHERE : aFilter = new GEOM_FaceFilter( getStudy(), StdSelect_Sphere ); break;
366 case GEOM_TORUS : aFilter = new GEOM_FaceFilter( getStudy(), StdSelect_Torus ); break;
367 case GEOM_REVOLUTION: aFilter = new GEOM_FaceFilter( getStudy(), StdSelect_Revol ); break;
368 case GEOM_CONE : aFilter = new GEOM_FaceFilter( getStudy(), StdSelect_Cone ); break;
370 case GEOM_PREVIEW : aFilter = new GEOM_PreviewFilter( getStudy() ); break;
372 case GEOM_ALLSHAPES : aFilter = new GEOM_SelectionFilter(getStudy(), true ); break;
373 case GEOM_ALLGEOM : aFilter = new SalomeApp_TypeFilter( getStudy(), "GEOM" ); break;
375 default : aFilter = new GEOM_TypeFilter( getStudy(), theMode ); break;
381 //================================================================
382 // Function : getComplexFilter
383 // Purpose : Get compound filter corresponding to the type of
384 // object from GEOMImpl_Types.h
385 //================================================================
386 SUIT_SelectionFilter* GEOM_Displayer::getComplexFilter( const QList<int>* aSubShapes)
388 GEOM_CompoundFilter* aFilter;
390 if(aSubShapes != NULL ) {
391 aFilter = new GEOM_CompoundFilter(getStudy());
392 QList<int> aTopAbsTypes;
393 QList<int>::const_iterator it;
394 for(it = aSubShapes->constBegin(); it != aSubShapes->constEnd(); ++it ) {
395 int topAbsMode = getTopAbsMode(*it);
396 if(topAbsMode != -1 )
397 aTopAbsTypes.append(topAbsMode);
399 aFilter->addSubTypes(aTopAbsTypes);
405 //================================================================
406 // Function : getEntry
408 //================================================================
409 static std::string getEntry( GEOM::GEOM_BaseObject_ptr object )
411 SUIT_Session* session = SUIT_Session::session();
412 SalomeApp_Application* app = dynamic_cast<SalomeApp_Application*>( session->activeApplication() );
415 CORBA::String_var IOR = app->orb()->object_to_string( object );
416 if ( strcmp(IOR.in(), "") != 0 )
418 SalomeApp_Study* study = ( SalomeApp_Study* )app->activeStudy();
419 _PTR(SObject) SO ( study->studyDS()->FindObjectIOR( std::string(IOR) ) );
427 //================================================================
428 // Function : getName
430 //================================================================
431 static std::string getName( GEOM::GEOM_BaseObject_ptr object )
433 SUIT_Session* session = SUIT_Session::session();
434 SalomeApp_Application* app = dynamic_cast<SalomeApp_Application*>( session->activeApplication() );
437 CORBA::String_var IOR = app->orb()->object_to_string( object );
438 if ( strcmp(IOR.in(), "") != 0 )
440 SalomeApp_Study* study = ( SalomeApp_Study* )app->activeStudy();
441 _PTR(SObject) aSObj ( study->studyDS()->FindObjectIOR( std::string(IOR) ) );
443 _PTR(GenericAttribute) anAttr;
445 if ( aSObj && aSObj->FindAttribute( anAttr, "AttributeName") )
447 _PTR(AttributeName) aNameAttr( anAttr );
448 return aNameAttr->Value();
456 //=================================================================
458 * GEOM_Displayer::GEOM_Displayer
461 //=================================================================
462 GEOM_Displayer::GEOM_Displayer( SalomeApp_Study* st )
465 myApp = dynamic_cast<SalomeApp_Application*>( st->application() );
470 SUIT_Session* session = SUIT_Session::session();
471 SUIT_ResourceMgr* resMgr = session->resourceMgr();
473 QColor col = resMgr->colorValue( "Geometry", "shading_color", QColor( 255, 0, 0 ) );
474 myShadingColor = SalomeApp_Tools::color( col );
476 myDisplayMode = resMgr->integerValue("Geometry", "display_mode", 0);
477 myHasDisplayMode = false;
479 int aType = resMgr->integerValue("Geometry", "type_of_marker", (int)Aspect_TOM_PLUS);
481 myTypeOfMarker = (Aspect_TypeOfMarker)(std::min((int)Aspect_TOM_RING3, std::max((int)Aspect_TOM_POINT, aType)));
482 myScaleOfMarker = (resMgr->integerValue("Geometry", "marker_scale", 1)-(int)GEOM::MS_10)*0.5 + 1.0;
483 myScaleOfMarker = std::min(7.0, std::max(1., myScaleOfMarker));
485 // Next properties provide a way to customize displaying of presentations;
486 // for instance, this is useful for preview
496 // This parameter is used for activisation/deactivisation (selection) of objects to be displayed
499 // Activate parallel vizualisation only for testing purpose
500 // and if the corresponding env variable is set to 1
501 char* parallel_visu = getenv("PARALLEL_VISU");
502 if (parallel_visu && atoi(parallel_visu))
504 MESSAGE("Parallel visualisation on");
505 BRepMesh_IncrementalMesh::SetParallelDefault(Standard_True);
510 myFieldDataType = GEOM::FDT_Double;
511 myFieldDimension = 0;
512 myFieldStepRangeMin = 0;
513 myFieldStepRangeMax = 0;
516 //=================================================================
518 * GEOM_Displayer::~GEOM_Displayer
521 //=================================================================
522 GEOM_Displayer::~GEOM_Displayer()
526 //=================================================================
528 * GEOM_Displayer::Display
529 * Display interactive object in the current viewer
531 //=================================================================
532 void GEOM_Displayer::Display( const Handle(SALOME_InteractiveObject)& theIO,
533 const bool updateViewer,
534 SALOME_View* theViewFrame )
536 SALOME_View* vf = theViewFrame ? theViewFrame : GetActiveView();
539 SALOME_Prs* prs = buildPresentation( theIO->getEntry(), vf );
543 vf->BeforeDisplay( this, prs );
544 vf->Display( this, prs );
545 vf->AfterDisplay( this, prs );
550 delete prs; // delete presentation because displayer is its owner
555 //=================================================================
557 * GEOM_Displayer::Display
558 * This overloaded Display() method can be useful for operations
559 * not using dialog boxes.
561 //=================================================================
562 void GEOM_Displayer::Display( GEOM::GEOM_BaseObject_ptr theObj, const bool updateViewer )
564 if ( theObj->_is_nil() )
567 std::string entry = getEntry( theObj );
569 Display(new SALOME_InteractiveObject(entry.c_str(), "GEOM", getName(theObj).c_str()),
574 //=================================================================
576 * GEOM_Displayer::Erase
577 * Erase interactive object in the current viewer
579 //=================================================================
580 void GEOM_Displayer::Erase( const Handle(SALOME_InteractiveObject)& theIO,
582 const bool updateViewer,
583 SALOME_View* theViewFrame )
585 if ( theIO.IsNull() )
588 SALOME_View* vf = theViewFrame ? theViewFrame : GetActiveView();
591 SALOME_Prs* prs = vf->CreatePrs( theIO->getEntry() );
593 vf->BeforeErase( this, prs );
594 vf->Erase( this, prs, forced );
595 vf->AfterErase( this, prs );
598 delete prs; // delete presentation because displayer is its owner
603 //=================================================================
605 * GEOM_Displayer::Erase
606 * Erase geometry object in the current viewer
608 //=================================================================
609 void GEOM_Displayer::Erase( GEOM::GEOM_BaseObject_ptr theObj,
611 const bool updateViewer,
612 SALOME_View* theViewFrame)
614 std::string entry = getEntry( theObj );
617 Erase(new SALOME_InteractiveObject(entry.c_str(), "GEOM", getName(theObj).c_str()),
618 forced, updateViewer, theViewFrame);
622 //=================================================================
624 * GEOM_Displayer::Redisplay
625 * Redisplay (erase and then display again) interactive object
626 * in the current viewer
628 //=================================================================
629 void GEOM_Displayer::Redisplay( const Handle(SALOME_InteractiveObject)& theIO,
630 const bool updateViewer,
631 const bool checkActiveViewer )
633 // Remove the object permanently (<forced> == true)
634 SUIT_Session* ses = SUIT_Session::session();
635 SUIT_Application* app = ses->activeApplication();
638 SUIT_Desktop* desk = app->desktop();
639 QList<SUIT_ViewWindow*> wnds = desk->windows();
640 SUIT_ViewWindow* wnd;
641 QListIterator<SUIT_ViewWindow*> it( wnds );
642 while ( it.hasNext() && (wnd = it.next()) )
644 SUIT_ViewManager* vman = wnd->getViewManager();
647 SUIT_ViewModel* vmodel = vman->getViewModel();
650 SALOME_View* view = dynamic_cast<SALOME_View*>(vmodel);
653 if ( view->isVisible( theIO ) || ( checkActiveViewer && view == GetActiveView() ) )
655 Redisplay( theIO, updateViewer, view );
664 //=================================================================
666 * GEOM_Displayer::Redisplay
667 * Redisplay (erase and then display again) interactive object
668 * in the specified view
670 //=================================================================
671 void GEOM_Displayer::Redisplay( const Handle(SALOME_InteractiveObject)& theIO,
672 const bool theUpdateViewer,
673 SALOME_View* theViewFrame )
675 SALOME_View* vf = theViewFrame ? theViewFrame : GetActiveView();
681 Erase( theIO, true, false, theViewFrame );
682 Display( theIO, theUpdateViewer, theViewFrame );
685 //=================================================================
687 * GEOM_Displayer::Display
688 * Calls Display() method for each object in the given list
690 //=================================================================
691 void GEOM_Displayer::Display( const SALOME_ListIO& theIOList, const bool updateViewer )
693 SALOME_ListIteratorOfListIO Iter( theIOList );
694 for ( ; Iter.More(); Iter.Next() ) {
695 Display( Iter.Value(), false );
701 void GEOM_Displayer::UpdateVisibility( SALOME_View* v, const SALOME_Prs* p, bool on )
703 SalomeApp_Study* aStudy = getStudy();
705 if ( v ) vId = getViewManagerId( v );
708 QString entry = p->GetEntry();
709 if ( !entry.isEmpty() ) {
711 aStudy->setObjectProperty( vId, entry, GEOM::propertyName( GEOM::Visibility ), on );
712 setVisibilityState( entry, on ? Qtx::ShownState : Qtx::HiddenState );
717 aStudy->setObjectProperty( vId, GEOM::propertyName( GEOM::Visibility ), on );
722 Quantity_Color GEOM_Displayer::qColorFromResources( const QString& property, const QColor& defColor )
724 // VSR: this method can be improved in future:
725 // to improve performance, the default values from resource manager should be cached in the displayer
726 return SalomeApp_Tools::color( SUIT_Session::session()->resourceMgr()->colorValue( "Geometry", property, defColor ) );
729 QColor GEOM_Displayer::colorFromResources( const QString& property, const QColor& defColor )
731 // VSR: this method can be improved in future:
732 // to improve performance, the default values from resource manager should be cached in the displayer
733 return SUIT_Session::session()->resourceMgr()->colorValue( "Geometry", property, defColor );
736 void GEOM_Displayer::updateShapeProperties( const Handle(GEOM_AISShape)& AISShape, bool create )
738 // check that shape is not null
739 if ( AISShape.IsNull() ) return;
741 // check that study is active
742 SalomeApp_Study* study = getStudy();
743 if ( !study ) return;
745 if ( myShape.ShapeType() != TopAbs_VERTEX && // fix pb with not displayed points
746 !TopoDS_Iterator(myShape).More() )
747 return; // NPAL15983 (Bug when displaying empty groups)
749 // set interactive object
751 Handle( SALOME_InteractiveObject ) anIO;
753 if ( !myIO.IsNull() ) {
754 AISShape->setIO( myIO );
755 AISShape->SetOwner( myIO );
758 else if ( !myName.empty() ) {
759 // workaround to allow selection of temporary objects
760 static int tempId = 0;
761 anIO = new SALOME_InteractiveObject( QString( "TEMP_%1" ).arg( tempId++ ).toLatin1().data(), "GEOM", myName.c_str() );
762 AISShape->setIO( anIO );
763 AISShape->SetOwner( anIO );
766 // flag: only vertex or compound of vertices is processed (specific handling)
767 bool onlyVertex = myShape.ShapeType() == TopAbs_VERTEX || isCompoundOfVertices( myShape );
768 // presentation study entry (empty for temporary objects like preview)
769 QString entry = !anIO.IsNull() ? QString( anIO->getEntry() ) : QString();
770 // flag: temporary object
771 bool isTemporary = entry.isEmpty() || entry.startsWith( "TEMP_" );
772 // currently active view window's ID (-1 if no active view)
773 int aMgrId = !anIO.IsNull() ? getViewManagerId( myViewFrame ) : -1;
775 // get presentation properties
776 PropMap propMap = getObjectProperties( study, entry, myViewFrame );
778 // Temporary staff: vertex must be infinite for correct visualization
779 AISShape->SetInfiniteState( myShape.Infinite() ); // || myShape.ShapeType() == TopAbs_VERTEX // VSR: 05/04/2010: Fix 20668 (Fit All for points & lines)
782 Material_Model material;
783 // if predefined color isn't set in displayer(via GEOM_Displayer::SetColor() function)
785 material.fromProperties( propMap.value( GEOM::propertyName( GEOM::Material ) ).toString() );
786 // - set front material properties
787 AISShape->SetCurrentFacingModel( Aspect_TOFM_FRONT_SIDE );
788 AISShape->SetMaterial( material.getMaterialOCCAspect( true ) );
789 // - set back material properties
790 AISShape->SetCurrentFacingModel( Aspect_TOFM_BACK_SIDE );
791 AISShape->SetMaterial( material.getMaterialOCCAspect( false ) );
792 // - switch to default (both sides) facing mode
793 AISShape->SetCurrentFacingModel( Aspect_TOFM_BOTH_SIDE );
799 // predefined color, manually set to displayer via GEOM_Displayer::SetColor() function;
800 // we set it to the shape not taking into account material properties
801 AISShape->SetShadingColor( (Quantity_NameOfColor)GetColor() );
803 else if ( !material.isPhysical() ) {
804 // shading color from properties is used only for non-physical materials
805 AISShape->SetShadingColor( SalomeApp_Tools::color( propMap.value( GEOM::propertyName( GEOM::ShadingColor ) ).value<QColor>() ) );
809 Handle(Prs3d_LineAspect) anAspect = AISShape->Attributes()->LineAspect();
810 anAspect->SetColor( HasColor() ? (Quantity_NameOfColor)GetColor() :
811 SalomeApp_Tools::color( propMap.value( GEOM::propertyName( GEOM::WireframeColor ) ).value<QColor>() ) );
812 AISShape->Attributes()->SetLineAspect( anAspect );
814 // - unfree boundaries color
815 anAspect = AISShape->Attributes()->UnFreeBoundaryAspect();
816 anAspect->SetColor( HasColor() ? (Quantity_NameOfColor)GetColor() :
817 SalomeApp_Tools::color( propMap.value( GEOM::propertyName( GEOM::WireframeColor ) ).value<QColor>() ) );
818 AISShape->Attributes()->SetUnFreeBoundaryAspect( anAspect );
820 // - free boundaries color
821 anAspect = AISShape->Attributes()->FreeBoundaryAspect();
822 anAspect->SetColor( HasColor() ? (Quantity_NameOfColor)GetColor() :
823 SalomeApp_Tools::color( propMap.value( GEOM::propertyName( GEOM::FreeBndColor ) ).value<QColor>() ) );
824 AISShape->Attributes()->SetFreeBoundaryAspect( anAspect );
826 // - standalone edges color
827 anAspect = AISShape->Attributes()->WireAspect();
828 anAspect->SetColor( HasColor() ? (Quantity_NameOfColor)GetColor() :
829 SalomeApp_Tools::color( propMap.value( GEOM::propertyName( GEOM::LineColor ) ).value<QColor>() ) );
830 AISShape->Attributes()->SetWireAspect( anAspect );
832 // - color for edges in shading+edges mode
833 AISShape->SetEdgesInShadingColor( SalomeApp_Tools::color( propMap.value( GEOM::propertyName( GEOM::OutlineColor ) ).value<QColor>() ) );
835 // - color of labels (textual fields and shape name)
836 AISShape->SetLabelColor( qColorFromResources( "label_color", QColor( 255, 255, 255 ) ) );
839 AISShape->SetDisplayMode( HasDisplayMode() ?
840 // predefined display mode, manually set to displayer via GEOM_Displayer::SetDisplayMode() function
842 // display mode from properties
843 propMap.value( GEOM::propertyName( GEOM::DisplayMode ) ).toInt() );
845 // - face boundaries color and line width
846 anAspect = AISShape->Attributes()->FaceBoundaryAspect();
847 anAspect->SetColor( SalomeApp_Tools::color( propMap.value( GEOM::propertyName( GEOM::OutlineColor ) ).value<QColor>() ) );
848 anAspect->SetWidth( propMap.value( GEOM::propertyName( GEOM::LineWidth ) ).toInt() );
849 AISShape->Attributes()->SetFaceBoundaryAspect( anAspect );
851 // set display vectors flag
852 AISShape->SetDisplayVectors( propMap.value( GEOM::propertyName( GEOM::EdgesDirection ) ).toBool() );
854 // set display vertices flag
855 bool isVerticesMode = propMap.value( GEOM::propertyName( GEOM::Vertices ) ).toBool();
856 AISShape->SetDisplayVertices( isVerticesMode );
858 // set display name flag
859 bool isNameMode = propMap.value( GEOM::propertyName( GEOM::ShowName ) ).toBool();
860 AISShape->SetDisplayName( isNameMode );
863 if( HasTransparency() ) {
864 AISShape->SetTransparency( GetTransparency() );
866 AISShape->SetTransparency( propMap.value( GEOM::propertyName( GEOM::Transparency ) ).toDouble() );
869 // set iso properties
870 int uIsos = propMap.value( GEOM::propertyName( GEOM::NbIsos ) ).toString().split( GEOM::subSectionSeparator() )[0].toInt();
871 int vIsos = propMap.value( GEOM::propertyName( GEOM::NbIsos ) ).toString().split( GEOM::subSectionSeparator() )[1].toInt();
872 Quantity_Color isosColor = SalomeApp_Tools::color( propMap.value( GEOM::propertyName( GEOM::IsosColor ) ).value<QColor>() );
873 int isosWidth = propMap.value( GEOM::propertyName( GEOM::IsosWidth ) ).toInt();
874 Handle(Prs3d_IsoAspect) uIsoAspect = AISShape->Attributes()->UIsoAspect();
875 Handle(Prs3d_IsoAspect) vIsoAspect = AISShape->Attributes()->VIsoAspect();
877 if ( HasIsosColor() ) {
878 uIsoAspect->SetColor( (Quantity_NameOfColor)GetIsosColor() );
879 vIsoAspect->SetColor( (Quantity_NameOfColor)GetIsosColor() );
882 uIsoAspect->SetColor( isosColor );
883 vIsoAspect->SetColor( isosColor );
886 if ( HasIsosWidth() ) {
887 uIsoAspect->SetWidth( GetIsosWidth() );
888 vIsoAspect->SetWidth( GetIsosWidth() );
891 uIsoAspect->SetWidth( isosWidth );
892 vIsoAspect->SetWidth( isosWidth );
896 uIsoAspect->SetNumber( GetNbIsos() );
897 vIsoAspect->SetNumber( GetNbIsos() );
900 uIsoAspect->SetNumber( uIsos );
901 vIsoAspect->SetNumber( vIsos );
904 AISShape->Attributes()->SetUIsoAspect( uIsoAspect );
905 AISShape->Attributes()->SetVIsoAspect( vIsoAspect );
907 // set deflection coefficient
908 // ... to avoid to small values of the coefficient, its lower value is limited
909 AISShape->SetOwnDeviationCoefficient( qMax( propMap.value( GEOM::propertyName( GEOM::Deflection ) ).toDouble(), GEOM::minDeflection() ) );
913 if ( HasTexture() ) {
914 // predefined display texture, manually set to displayer via GEOM_Displayer::SetTexture() function
915 aImagePath = GetTexture().c_str();
916 if ( ! entry.isEmpty() ) {
917 // check that study is active
918 SalomeApp_Study* study = getActiveStudy();
920 // Store the texture in object properties for next displays
921 study->setObjectProperty( aMgrId, entry, GEOM::propertyName( GEOM::Texture ), QString( GetTexture().c_str() ) );
922 study->setObjectProperty( aMgrId, entry, GEOM::propertyName( GEOM::DisplayMode ), 3 );
924 // Update propeties map
925 propMap = getObjectProperties( study, entry, myViewFrame );
930 aImagePath = propMap.value( GEOM::propertyName( GEOM::Texture ) ).toString();
933 #ifdef USE_TEXTURED_SHAPE
934 Handle(Image_PixMap) aPixmap;
935 if ( !aImagePath.isEmpty() )
936 aPixmap = cacheTextureFor( aImagePath, AISShape );
938 aPixmap = getDefaultTexture();
940 // apply image to shape
941 if ( !aPixmap.IsNull() ) {
942 AISShape->SetTexturePixMap( aPixmap );
943 AISShape->SetTextureMapOn();
944 AISShape->DisableTextureModulate();
947 AISShape->SetTextureMapOff();
952 AISShape->SetWidth( HasWidth() ?
953 // predefined line width, manually set to displayer via GEOM_Displayer::SetLineWidth() function
955 // libe width from properties
956 propMap.value( GEOM::propertyName( GEOM::LineWidth ) ).toInt() );
958 // set top-level flag
959 AISShape->setTopLevel( propMap.value( GEOM::propertyName( GEOM::TopLevel ) ).toBool() );
961 // set point marker (for vertex / compound of vertices only)
962 if ( onlyVertex || isVerticesMode ) {
963 QStringList aList = propMap.value( GEOM::propertyName( GEOM::PointMarker ) ).toString().split( GEOM::subSectionSeparator() );
964 if ( aList.size() == 2 ) {
965 // standard marker string contains "TypeOfMarker:ScaleOfMarker"
966 int aTypeOfMarker = aList[0].toInt();
967 double aScaleOfMarker = (aList[1].toInt() + 1) * 0.5;
968 Handle(Prs3d_PointAspect) anAspect = AISShape->Attributes()->PointAspect();
969 anAspect->SetScale( aScaleOfMarker );
970 anAspect->SetTypeOfMarker( (Aspect_TypeOfMarker)( aTypeOfMarker-1 ) );
971 anAspect->SetColor( HasColor() ?
972 // predefined color, manually set to displayer via GEOM_Displayer::SetColor() function
973 (Quantity_NameOfColor)GetColor() :
974 // color from properties
975 SalomeApp_Tools::color( propMap.value( GEOM::propertyName( GEOM::PointColor ) ).value<QColor>() ) );
976 AISShape->Attributes()->SetPointAspect( anAspect );
978 else if ( aList.size() == 1 ) {
979 // custom marker string contains "IdOfTexture"
980 int textureId = aList[0].toInt();
981 Standard_Integer aWidth, aHeight;
982 Handle(TColStd_HArray1OfByte) aTexture =
983 GeometryGUI::getTexture( study, textureId, aWidth, aHeight );
984 if ( !aTexture.IsNull() ) {
985 Handle(Prs3d_PointAspect) aTextureAspect =
986 new Prs3d_PointAspect( HasColor() ?
987 // predefined color, manually set to displayer via GEOM_Displayer::SetColor() function
988 (Quantity_NameOfColor)GetColor() :
989 // color from properties
990 SalomeApp_Tools::color( propMap.value( GEOM::propertyName( GEOM::PointColor ) ).value<QColor>() ),
993 AISShape->Attributes()->SetPointAspect( aTextureAspect );
998 // set field step data
999 AISShape->setFieldStepInfo( myFieldDataType,
1003 myFieldStepRangeMin,
1004 myFieldStepRangeMax );
1006 if ( create && !isTemporary && aMgrId != -1 ) {
1007 // set properties to the study
1008 study->setObjectProperties( aMgrId, entry, propMap );
1011 // AISShape->SetName(???); ??? necessary to set name ???
1014 void GEOM_Displayer::updateActorProperties( GEOM_Actor* actor, bool create )
1016 // check that actor is not null
1017 if ( !actor ) return;
1019 // check that study is active
1020 SalomeApp_Study* study = getStudy();
1021 if ( !study ) return;
1023 // set interactive object
1025 Handle( SALOME_InteractiveObject ) anIO;
1027 if ( !myIO.IsNull() ) {
1028 actor->setIO( myIO );
1031 else if ( !myName.empty() ) {
1032 // workaround to allow selection of temporary objects
1033 static int tempId = 0;
1034 anIO = new SALOME_InteractiveObject( QString( "TEMP_VTK_%1" ).arg( tempId++ ).toLatin1().data(), "GEOM", myName.c_str() );
1035 actor->setIO( anIO );
1038 // presentation study entry (empty for temporary objects like preview)
1039 QString entry = !anIO.IsNull() ? QString( anIO->getEntry() ) : QString();
1040 // flag: temporary object
1041 bool isTemporary = entry.isEmpty() || entry.startsWith( "TEMP_" );
1042 // currently active view window's ID (-1 if no active view)
1043 int aMgrId = !anIO.IsNull() ? getViewManagerId( myViewFrame ) : -1;
1045 // get presentation properties
1046 PropMap propMap = getObjectProperties( study, entry, myViewFrame );
1049 /////////////////////////////////////////////////////////////////////////
1050 // VSR: for VTK viewer currently deflection coefficient is hardcoded
1051 // due to performance problem
1052 // actor->SetShape(myShape,aDefPropMap.value(GEOM::propertyName( GEOM::Deflection )).toDouble(),myType == GEOM_VECTOR);
1053 /////////////////////////////////////////////////////////////////////////
1054 if ( !actor->getTopo().IsSame( myShape ) )
1055 #ifdef LIMIT_DEFLECTION_FOR_VTK
1056 actor->SetShape( myShape, VTK_MIN_DEFLECTION, myType == GEOM_VECTOR );
1058 actor->SetShape( myShape, qMax( propMap.value( GEOM::propertyName( GEOM::Deflection ) ).toDouble(), GEOM::minDeflection() ), myType == GEOM_VECTOR );
1062 Material_Model material;
1063 material.fromProperties( propMap.value( GEOM::propertyName( GEOM::Material ) ).toString() );
1064 std::vector<vtkProperty*> mprops;
1065 mprops.push_back( material.getMaterialVTKProperty( true ) );
1066 mprops.push_back( material.getMaterialVTKProperty( false) );
1067 actor->SetMaterial( mprops );
1069 // set iso-lines properties
1071 // - set number of iso-lines
1072 int nbIsos[2]= { 1, 1 };
1073 if ( HasNbIsos() ) {
1074 nbIsos[0] = GetNbIsos();
1075 nbIsos[1] = GetNbIsos();
1078 QStringList isos = propMap.value( GEOM::propertyName( GEOM::NbIsos ) ).toString().split( GEOM::subSectionSeparator() );
1079 nbIsos[0] = isos[0].toInt();
1080 nbIsos[1] = isos[1].toInt();
1082 actor->SetNbIsos( nbIsos );
1084 // - set iso-lines width
1085 actor->SetIsosWidth( HasIsosWidth() ? GetIsosWidth() : propMap.value( GEOM::propertyName( GEOM::IsosWidth ) ).toInt() );
1087 // - set iso-lines color
1088 if ( HasIsosColor() )
1089 c = SalomeApp_Tools::color( Quantity_Color((Quantity_NameOfColor)GetIsosColor()) );
1091 c = propMap.value( GEOM::propertyName( GEOM::IsosColor ) ).value<QColor>();
1092 actor->SetIsosColor( c.redF(), c.greenF(), c.blueF() );
1097 // - same color for all sub-actors
1098 Quantity_Color aColor( (Quantity_NameOfColor)GetColor() );
1099 actor->SetColor( aColor.Red(), aColor.Green(), aColor.Blue() );
1102 // shading color (for non-physical materials)
1103 if ( !material.isPhysical() ) {
1104 c = propMap.value( GEOM::propertyName( GEOM::ShadingColor ) ).value<QColor>();
1105 actor->GetFrontMaterial()->SetColor( c.redF(), c.greenF(), c.blueF() );
1106 actor->GetBackMaterial()->SetColor( c.redF(), c.greenF(), c.blueF() );
1109 // - standalone edge color
1110 c = propMap.value( GEOM::propertyName( GEOM::LineColor ) ).value<QColor>();
1111 actor->SetIsolatedEdgeColor( c.redF(), c.greenF(), c.blueF() );
1113 c = propMap.value( GEOM::propertyName( GEOM::WireframeColor ) ).value<QColor>();
1114 // - shared edges color ???
1115 actor->SetSharedEdgeColor( c.redF(), c.greenF(), c.blueF() );
1117 c = propMap.value( GEOM::propertyName( GEOM::FreeBndColor ) ).value<QColor>();
1118 // - free edges color ???
1119 actor->SetFreeEdgeColor( c.redF(), c.greenF(), c.blueF() );
1122 c = propMap.value( GEOM::propertyName( GEOM::PointColor ) ).value<QColor>();
1123 actor->SetPointColor( c.redF(), c.greenF(), c.blueF() );
1126 // - color for edges in shading+edges mode
1127 c = propMap.value( GEOM::propertyName( GEOM::OutlineColor ) ).value<QColor>();
1128 actor->SetEdgesInShadingColor( c.redF(), c.greenF(), c.blueF() );
1130 // - color of labels (shape name)
1131 c = colorFromResources( "label_color", QColor( 255, 255, 255 ) );
1132 actor->SetLabelColor( c.redF(), c.greenF(), c.blueF() );
1135 if( HasTransparency() ) {
1136 actor->SetOpacity( 1.0 - GetTransparency() );
1138 actor->SetOpacity( 1.0 - propMap.value( GEOM::propertyName( GEOM::Transparency ) ).toDouble() );
1142 actor->SetWidth( HasWidth() ?
1143 // predefined line width, manually set to displayer via GEOM_Displayer::SetLineWidth() function
1145 // libe width from properties
1146 propMap.value( GEOM::propertyName( GEOM::LineWidth ) ).toInt() );
1148 // set display vectors flag
1149 actor->SetVectorMode( propMap.value( GEOM::propertyName( GEOM::EdgesDirection ) ).toBool() );
1151 // set display vertices flag
1152 actor->SetVerticesMode( propMap.value( GEOM::propertyName( GEOM::Vertices ) ).toBool() );
1154 // set display name flag
1155 actor->SetNameMode( propMap.value( GEOM::propertyName( GEOM::ShowName ) ).toBool() );
1158 int displayMode = HasDisplayMode() ?
1159 // predefined display mode, manually set to displayer via GEOM_Displayer::SetDisplayMode() function
1161 // display mode from properties
1162 propMap.value( GEOM::propertyName( GEOM::DisplayMode ) ).toInt();
1164 // specific processing of 'shading with edges' mode, as VTK provides only the following standard display modes:
1165 // Points - 0, Wireframe - 1, Surface - 2, Insideframe - 3, SurfaceWithEdges - 4
1166 // GEOM actor allows alternative display modes (see VTKViewer::Representation enum) and enum in GEOM_Actor:
1167 // eWireframe - 0, eShading - 1, eShadingWithEdges - 3
1169 if ( displayMode == 2 )
1170 // this is 'Shading with edges' mode => we have to do the correct mapping to EDisplayMode
1171 // enum in GEOM_Actor (and further to VTKViewer::Representation enum)
1173 actor->setDisplayMode( displayMode );
1176 actor->PickableOn();
1178 actor->PickableOff();
1180 if ( create && !isTemporary && aMgrId != -1 ) {
1181 // set properties to the study
1182 study->setObjectProperties( aMgrId, entry, propMap );
1186 //=================================================================
1188 * GEOM_Displayer::updateDimensions
1189 * Creates or renews dimension presentation for the IO.
1191 //=================================================================
1192 void GEOM_Displayer::updateDimensions( const Handle(SALOME_InteractiveObject)& theIO,
1193 SALOME_OCCPrs* thePrs,
1194 const gp_Ax3& theShapeLCS )
1196 SalomeApp_Study* aStudy = getStudy();
1202 if ( theIO.IsNull() )
1207 SOCC_Prs* anOccPrs = dynamic_cast<SOCC_Prs*>( thePrs );
1209 AIS_ListOfInteractive aListOfIO;
1211 anOccPrs->GetObjects( aListOfIO );
1213 AIS_ListIteratorOfListOfInteractive aIterateIO( aListOfIO );
1215 // remove outdated presentations of dimensions
1216 for ( ; aIterateIO.More(); aIterateIO.Next() )
1218 const Handle(AIS_InteractiveObject)& anIO = aIterateIO.Value();
1219 if ( !anIO->IsKind( STANDARD_TYPE( AIS_Dimension ) ) )
1224 aListOfIO.Remove( aIterateIO );
1226 if ( !aIterateIO.More() )
1232 // prepare dimension styling
1233 SUIT_ResourceMgr* aResMgr = SUIT_Session::session()->resourceMgr();
1235 QColor aQColor = aResMgr->colorValue ( "Geometry", "dimensions_color", QColor( 0, 255, 0 ) );
1236 int aLineWidth = aResMgr->integerValue( "Geometry", "dimensions_line_width", 1 );
1237 double aFontHeight = aResMgr->doubleValue ( "Geometry", "dimensions_font_height", 10 );
1238 double anArrowLength = aResMgr->doubleValue ( "Geometry", "dimensions_arrow_length", 5 );
1239 bool isUnitsShown = aResMgr->booleanValue( "Geometry", "dimensions_show_units", false );
1240 QString aUnitsLength = aResMgr->stringValue ( "Geometry", "dimensions_length_units", "m" );
1241 QString aUnitsAngle = aResMgr->stringValue ( "Geometry", "dimensions_angle_units", "deg" );
1243 // restore dimension presentation from saved attribute or property data
1244 AIS_ListOfInteractive aRestoredDimensions;
1246 QVariant aProperty = aStudy->getObjectProperty( GEOM::sharedPropertiesId(),
1248 GEOM::propertyName( GEOM::Dimensions ),
1251 GEOMGUI_DimensionProperty aRecords;
1253 if ( aProperty.isValid() && aProperty.canConvert<GEOMGUI_DimensionProperty>() )
1255 aRecords = aProperty.value<GEOMGUI_DimensionProperty>();
1259 aRecords.LoadFromAttribute( getStudy(), theIO->getEntry() );
1262 // create up-to-date dimension presentations
1263 for ( int aPrsIt = 0; aPrsIt < aRecords.GetNumber(); ++aPrsIt )
1265 if ( !aRecords.IsVisible( aPrsIt ) )
1270 // init dimension by type
1271 Handle(AIS_Dimension) aPrs;
1272 switch( aRecords.GetType( aPrsIt ) )
1274 case GEOMGUI_DimensionProperty::DimensionType_Length :
1276 Handle(GEOM_AISLength) aLength = new GEOM_AISLength( aPrsIt );
1277 aRecords.GetRecord( aPrsIt )->AsLength()->Update( aLength, theShapeLCS );
1282 case GEOMGUI_DimensionProperty::DimensionType_Diameter :
1284 Handle(GEOM_AISDiameter) aDiam = new GEOM_AISDiameter( aPrsIt );
1285 aRecords.GetRecord( aPrsIt )->AsDiameter()->Update( aDiam, theShapeLCS );
1290 case GEOMGUI_DimensionProperty::DimensionType_Angle :
1292 Handle(GEOM_AISAngle) anAng = new GEOM_AISAngle( aPrsIt );
1293 aRecords.GetRecord( aPrsIt )->AsAngle()->Update( anAng, theShapeLCS );
1299 aPrs->SetOwner( theIO );
1301 Quantity_Color aColor( aQColor.redF(), aQColor.greenF(), aQColor.blueF(), Quantity_TOC_RGB );
1303 Handle(Prs3d_DimensionAspect) aStyle = new Prs3d_DimensionAspect();
1305 aStyle->SetCommonColor( aColor );
1306 aStyle->MakeUnitsDisplayed( (Standard_Boolean) isUnitsShown );
1307 aStyle->MakeText3d( Standard_True );
1308 aStyle->MakeTextShaded( Standard_True );
1309 aStyle->SetExtensionSize( aFontHeight * 0.5 );
1310 aStyle->TextAspect()->SetHeight( aFontHeight );
1311 aStyle->ArrowAspect()->SetLength( anArrowLength );
1312 aStyle->LineAspect()->SetWidth( aLineWidth );
1313 aStyle->SetTextHorizontalPosition( aPrs->DimensionAspect()->TextHorizontalPosition() );
1314 aStyle->SetTextVerticalPosition( aPrs->DimensionAspect()->TextVerticalPosition() );
1315 aStyle->SetArrowOrientation( aPrs->DimensionAspect()->ArrowOrientation() );
1316 aPrs->SetDimensionAspect( aStyle );
1317 aPrs->SetPolygonOffsets( Aspect_POM_Fill, -1.0, -1.0 );
1318 aPrs->Attributes()->SetDimLengthDisplayUnits( aUnitsLength.toLatin1().data() );
1319 aPrs->Attributes()->SetDimAngleDisplayUnits( aUnitsAngle.toLatin1().data() );
1321 if ( aPrs->IsKind( STANDARD_TYPE(AIS_AngleDimension) ) )
1323 // show degree symbol for dimension instead of label "deg"
1324 if ( aUnitsAngle == "deg" )
1326 aPrs->SetSpecialSymbol(0xB0);
1327 aPrs->SetDisplaySpecialSymbol( isUnitsShown ? AIS_DSS_After : AIS_DSS_No );
1328 aStyle->MakeUnitsDisplayed(Standard_False);
1332 aPrs->SetDisplaySpecialSymbol(AIS_DSS_No);
1333 aStyle->MakeUnitsDisplayed( (Standard_Boolean) isUnitsShown );
1338 aStyle->MakeUnitsDisplayed( (Standard_Boolean) isUnitsShown );
1341 aListOfIO.Append( aPrs );
1344 // update presentation
1347 for ( aIterateIO.Initialize( aListOfIO ); aIterateIO.More(); aIterateIO.Next() )
1349 anOccPrs->AddObject( aIterateIO.Value() );
1353 //=================================================================
1355 * GEOM_Displayer::Erase
1356 * Calls Erase() method for each object in the given list
1358 //=================================================================
1359 void GEOM_Displayer::Erase( const SALOME_ListIO& theIOList,
1361 const bool updateViewer )
1363 SALOME_ListIteratorOfListIO Iter( theIOList );
1364 for ( ; Iter.More(); Iter.Next() )
1365 Erase( Iter.Value(), forced, false );
1371 //=================================================================
1373 * GEOM_Displayer::Redisplay
1374 * Calls Redisplay() method for each object in the given list
1376 //=================================================================
1377 void GEOM_Displayer::Redisplay( const SALOME_ListIO& theIOList,
1378 const bool updateViewer,
1379 const bool checkActiveViewer )
1381 SALOME_ListIteratorOfListIO Iter( theIOList );
1382 for ( ; Iter.More(); Iter.Next() )
1383 Redisplay( Iter.Value(), false, checkActiveViewer );
1389 //=================================================================
1391 * GEOM_Displayer::Redisplay
1392 * Calls Redisplay() method for each object in the given list
1394 //=================================================================
1395 void GEOM_Displayer::Redisplay( const SALOME_ListIO& theIOList,
1396 const bool theUpdateViewer,
1397 SALOME_View* theViewFrame )
1399 SALOME_ListIteratorOfListIO anIter( theIOList );
1400 for ( ; anIter.More(); anIter.Next() )
1402 Redisplay( anIter.Value(), false, theViewFrame );
1405 if ( theUpdateViewer )
1411 //=================================================================
1413 * GEOM_Displayer::Update
1414 * Update OCC presentaion
1415 * [ Reimplemented from SALOME_Displayer ]
1417 //=================================================================
1418 void GEOM_Displayer::Update( SALOME_OCCPrs* prs )
1420 SOCC_Prs* occPrs = dynamic_cast<SOCC_Prs*>( prs );
1421 SalomeApp_Study* study = getStudy();
1423 if ( !occPrs || myShape.IsNull() || !study )
1426 if ( myType == GEOM_MARKER && myShape.ShapeType() == TopAbs_FACE )
1429 // specific processing for local coordinate system presentation
1432 TopoDS_Face aFace = TopoDS::Face( myShape );
1433 Handle(Geom_Plane) aPlane = Handle(Geom_Plane)::DownCast( BRep_Tool::Surface( aFace ) );
1434 if ( !aPlane.IsNull() )
1436 gp_Ax3 aPos = aPlane->Pln().Position();
1437 Handle(Geom_Axis2Placement) aPlc = new Geom_Axis2Placement( aPos.Ax2() );
1439 Handle(GEOM_AISTrihedron) aTrh;
1441 if ( occPrs->IsNull() )
1443 // new presentation is being created
1444 aTrh = new GEOM_AISTrihedron( aPlc );
1445 occPrs->AddObject( aTrh );
1449 // presentation is being updated
1450 AIS_ListOfInteractive aList;
1451 occPrs->GetObjects( aList );
1452 AIS_ListIteratorOfListOfInteractive anIter( aList );
1453 for ( ; anIter.More() && aTrh.IsNull(); anIter.Next() ) {
1454 aTrh = Handle(GEOM_AISTrihedron)::DownCast( anIter.Value() );
1458 if ( !aTrh.IsNull() ) {
1459 // predefined color, manually set to displayer via GEOM_Displayer::SetColor() function
1461 aTrh->SetColor( (Quantity_NameOfColor)GetColor() );
1462 // predefined line width, manually set to displayer via GEOM_Displayer::SetLineWidth() function
1464 aTrh->SetWidth( GetWidth() );
1466 if ( !myIO.IsNull() )
1468 aTrh->setIO( myIO );
1469 aTrh->SetOwner( myIO );
1471 aTrh->SetComponent( aPlc );
1472 aTrh->SetToUpdate();
1474 occPrs->SetToActivate( ToActivate() );
1480 // processing for usual geometry presentation
1483 // if presentation is empty we try to create new one
1484 if ( occPrs->IsNull() )
1486 // create presentation (specific for vectors)
1487 Handle(GEOM_AISShape) AISShape = ( myType == GEOM_VECTOR ) ? new GEOM_AISVector( myShape, "" )
1488 : new GEOM_AISShape ( myShape, "" );
1490 if( myType == GEOM_FIELD_STEP )
1491 AISShape->SetHilightMode( GEOM_AISShape::CustomHighlight );
1492 // update shape properties
1493 updateShapeProperties( AISShape, true );
1495 // add shape to the presentation
1496 occPrs->AddObject( AISShape );
1498 // In accordance with ToActivate() value object will be activated/deactivated
1499 // when it will be displayed
1500 occPrs->SetToActivate( ToActivate() );
1502 if ( AISShape->isTopLevel() && GEOM_AISShape::topLevelDisplayMode() == GEOM_AISShape::TopShowAdditionalWActor ) {
1503 // 21671: EDF 1829 GEOM : Bring to front selected objects (continuation):
1505 // create additional wireframe shape
1506 Handle(GEOM_TopWireframeShape) aWirePrs = new GEOM_TopWireframeShape(myShape);
1507 aWirePrs->SetWidth(AISShape->Width());
1508 if ( !myIO.IsNull() ) {
1509 aWirePrs->setIO( myIO );
1510 aWirePrs->SetOwner( myIO );
1513 // add shape to the presentation
1514 occPrs->AddObject( aWirePrs );
1517 // if presentation is found -> set again shape for it
1520 AIS_ListOfInteractive IOList;
1521 occPrs->GetObjects( IOList );
1522 AIS_ListIteratorOfListOfInteractive Iter( IOList );
1523 for ( ; Iter.More(); Iter.Next() )
1525 Handle(GEOM_AISShape) AISShape = Handle(GEOM_AISShape)::DownCast( Iter.Value() );
1526 if ( AISShape.IsNull() )
1529 // re-set shape (it might be changed)
1530 if ( AISShape->Shape() != myShape )
1531 AISShape->Set( myShape );
1533 // update shape properties
1534 updateShapeProperties( AISShape, false );
1537 AISShape->UpdateSelection();
1538 AISShape->SetToUpdate();
1542 updateDimensions( myIO, occPrs, gp_Ax3().Transformed( myShape.Location().Transformation() ) );
1546 //=================================================================
1548 * GEOM_Displayer::Update
1549 * Update VTK presentaion
1550 * [ Reimplemented from SALOME_Displayer ]
1552 //=================================================================
1553 void GEOM_Displayer::Update( SALOME_VTKPrs* prs )
1555 SVTK_Prs* vtkPrs = dynamic_cast<SVTK_Prs*>( prs );
1556 SalomeApp_Study* study = getStudy();
1558 if ( !vtkPrs || myShape.IsNull() || !study )
1561 if ( myType == GEOM_MARKER && myShape.ShapeType() == TopAbs_FACE )
1564 // specific processing for local coordinate system presentation
1567 TopoDS_Face aFace = TopoDS::Face( myShape );
1568 Handle(Geom_Plane) aPlane = Handle(Geom_Plane)::DownCast( BRep_Tool::Surface( aFace ) );
1569 if ( !aPlane.IsNull() ) {
1570 gp_Ax3 aPos = aPlane->Pln().Position();
1571 Handle(Geom_Axis2Placement) aPlc = new Geom_Axis2Placement( aPos.Ax2() );
1573 GEOM_VTKTrihedron* aTrh = 0;
1575 if ( vtkPrs->IsNull() ) {
1576 // new presentation is being created
1577 aTrh = GEOM_VTKTrihedron::New();
1578 vtkPrs->AddObject( aTrh );
1581 // presentation is being updated
1582 vtkActorCollection* actors = vtkPrs->GetObjects();
1584 actors->InitTraversal();
1585 vtkActor* a = actors->GetNextActor();
1586 while ( a && !aTrh ) {
1587 aTrh = GEOM_VTKTrihedron::SafeDownCast( a );
1588 a = actors->GetNextActor();
1594 // predefined color, manually set to displayer via GEOM_Displayer::SetColor() function
1596 Quantity_Color aColor( (Quantity_NameOfColor)GetColor() );
1597 aTrh->SetColor( aColor.Red(), aColor.Green(), aColor.Blue() );
1599 #ifdef VTK_TRIHEDRON_WIDTH
1601 // VSR: currently isn't supported
1603 // predefined line width, manually set to displayer via GEOM_Displayer::SetLineWidth() function
1605 aTrh->SetWidth( GetWidth() );
1608 if ( !myIO.IsNull() )
1609 aTrh->setIO( myIO );
1611 aTrh->SetPlacement( aPlc );
1618 // processing for usual geometry presentation
1621 // if presentation is empty we try to create new one
1622 if ( vtkPrs->IsNull() )
1625 GEOM_Actor* actor = GEOM_Actor::New();
1626 // update actor properties
1627 updateActorProperties( actor, true );
1628 // add actor to the presentation
1629 vtkPrs->AddObject( actor );
1632 // presentation is being updated
1633 vtkActorCollection* actors = vtkPrs->GetObjects();
1635 actors->InitTraversal();
1636 vtkActor* a = actors->GetNextActor();
1638 GEOM_Actor* actor = GEOM_Actor::SafeDownCast( a );
1640 // update actor properties
1641 updateActorProperties( actor, false );
1642 a = actors->GetNextActor();
1650 //=================================================================
1652 * GEOM_Displayer::BuildPrs
1653 * Build presentation accordint to the current viewer type
1655 //=================================================================
1656 SALOME_Prs* GEOM_Displayer::BuildPrs( GEOM::GEOM_Object_ptr theObj )
1658 if ( theObj->_is_nil() )
1661 myViewFrame = GetActiveView();
1662 if ( myViewFrame == 0 )
1665 SALOME_Prs* aPrs = myViewFrame->CreatePrs();
1670 setShape( GEOM_Client::get_client().GetShape( GeometryGUI::GetGeomGen(), theObj ) );
1671 myType = theObj->GetType();
1673 // Update presentation
1679 //=================================================================
1681 * GEOM_Displayer::BuildPrs
1682 * Build presentation accordint to the current viewer type
1684 //=================================================================
1685 SALOME_Prs* GEOM_Displayer::BuildPrs( const TopoDS_Shape& theShape )
1687 myViewFrame = GetActiveView();
1688 if ( theShape.IsNull() || myViewFrame == 0 )
1691 SALOME_Prs* aPrs = myViewFrame->CreatePrs();
1696 setShape( theShape );
1704 //=================================================================
1706 * GEOM_Displayer::buildPresentation
1707 * Builds/finds object's presentation for the current viewer
1708 * Calls corresponding Update() method by means of double dispatch
1711 //=================================================================
1712 SALOME_Prs* GEOM_Displayer::buildPresentation( const QString& entry,
1713 SALOME_View* theViewFrame )
1715 SALOME_Prs* prs = 0;
1718 myViewFrame = theViewFrame ? theViewFrame : GetActiveView();
1722 prs = LightApp_Displayer::buildPresentation( entry, theViewFrame );
1725 Handle( SALOME_InteractiveObject ) theIO = new SALOME_InteractiveObject();
1726 theIO->setEntry( entry.toLatin1().constData() );
1727 if ( !theIO.IsNull() )
1729 // set interactive object
1731 // Find SOBject (because shape should be published previously)
1732 SUIT_Session* session = SUIT_Session::session();
1733 SUIT_Application* app = session->activeApplication();
1736 SalomeApp_Study* study = dynamic_cast<SalomeApp_Study*>( app->activeStudy() );
1739 _PTR(SObject) SO ( study->studyDS()->FindObjectID( theIO->getEntry() ) );
1742 // get CORBA reference to data object
1743 CORBA::Object_var object = GeometryGUI::ClientSObjectToObject(SO);
1744 if ( !CORBA::is_nil( object ) )
1746 // downcast to GEOM base object
1747 GEOM::GEOM_BaseObject_var GeomBaseObject = GEOM::GEOM_BaseObject::_narrow( object );
1748 if ( !GeomBaseObject->_is_nil() )
1750 myType = GeomBaseObject->GetType();
1752 // downcast to GEOM object
1753 GEOM::GEOM_Object_var GeomObject = GEOM::GEOM_Object::_narrow( GeomBaseObject );
1754 if ( myType == GEOM_FIELD_STEP )
1756 // get the GEOM object from the field's shape
1757 GEOM::GEOM_FieldStep_var GeomFieldStep = GEOM::GEOM_FieldStep::_narrow( GeomBaseObject );
1758 if ( !GeomFieldStep->_is_nil() )
1760 GEOM::GEOM_Field_var GeomField = GeomFieldStep->GetField();
1761 if ( !GeomField->_is_nil() )
1762 GeomObject = GeomField->GetShape();
1765 // read the field step information
1766 readFieldStepInfo( GeomFieldStep );
1769 if ( !GeomObject->_is_nil() )
1771 theIO->setName( GeomObject->GetName() );
1772 // finally set shape
1773 setShape( GEOM_Client::get_client().GetShape( GeometryGUI::GetGeomGen(), GeomObject ) );
1781 UpdatePrs( prs ); // Update presentation by using of the double dispatch
1787 //=================================================================
1789 * GEOM_Displayer::buildSubshapePresentation
1790 * Builds/finds object's presentation for the current viewer
1791 * Calls corresponding Update() method by means of double dispatch
1792 * For not published objects (for Mantis issue 0020435)
1794 //=================================================================
1795 SALOME_Prs* GEOM_Displayer::buildSubshapePresentation(const TopoDS_Shape& aShape,
1796 const QString& entry,
1797 SALOME_View* theViewFrame)
1799 SALOME_Prs* prs = 0;
1802 myViewFrame = theViewFrame ? theViewFrame : GetActiveView();
1806 prs = LightApp_Displayer::buildPresentation(entry, theViewFrame);
1809 Handle(SALOME_InteractiveObject) theIO = new SALOME_InteractiveObject();
1810 theIO->setEntry(entry.toLatin1().constData());
1811 if (!theIO.IsNull())
1813 // set interactive object
1815 // finally set shape
1817 myType = GEOM_SUBSHAPE;
1819 UpdatePrs(prs); // Update presentation by using of the double dispatch
1825 //=================================================================
1827 * GEOM_Displayer::internalReset
1828 * Resets internal data
1831 //=================================================================
1832 void GEOM_Displayer::internalReset()
1837 myFieldDataType = GEOM::FDT_Double;
1838 myFieldDimension = 0;
1839 myFieldStepData.clear();
1840 myFieldStepName.Clear();
1841 myFieldStepRangeMin = 0;
1842 myFieldStepRangeMax = 0;
1845 //=================================================================
1847 * GEOM_Displayer::LocalSelection
1848 * Activate selection of CAD shapes with activisation of selection
1849 * of their sub-shapes (with opened local context for OCC viewer)
1851 //=================================================================
1852 void GEOM_Displayer::LocalSelection( const Handle(SALOME_InteractiveObject)& theIO, const std::list<int> modes )
1854 SUIT_Session* session = SUIT_Session::session();
1855 SalomeApp_Application* app = dynamic_cast<SalomeApp_Application*>( session->activeApplication() );
1859 LightApp_SelectionMgr* sm = app->selectionMgr();
1861 // remove all filters from selection
1864 SALOME_View* vf = GetActiveView();
1866 if (!theIO.IsNull() && !vf->isVisible(theIO))
1868 SALOME_Prs* prs = vf->CreatePrs( theIO.IsNull() ? 0 : theIO->getEntry() );
1869 vf->LocalSelection( prs, modes );
1870 delete prs; // delete presentation because displayer is its owner
1874 //=================================================================
1876 * GEOM_Displayer::LocalSelection
1877 * Activate selection of CAD shapes with activisation of selection
1878 * of their sub-shapes (with opened local context for OCC viewer)
1880 //=================================================================
1881 void GEOM_Displayer::LocalSelection( const Handle(SALOME_InteractiveObject)& theIO, const int theMode )
1883 std::list<int> modes;
1884 modes.push_back( theMode );
1885 LocalSelection( theIO, modes );
1888 //=================================================================
1890 * GEOM_Displayer::globalSelection
1891 * Activate selection of CAD shapes without activisation of selection
1892 * of their sub-shapes (without opened local context for OCC viewer)
1894 //=================================================================
1895 void GEOM_Displayer::GlobalSelection( const int theMode, const bool update )
1897 TColStd_MapOfInteger aModes;
1898 aModes.Add( theMode );
1899 GlobalSelection( aModes, update );
1902 //=================================================================
1904 * GEOM_Displayer::globalSelection
1905 * Activate selection of CAD shapes without activisation of selection
1906 * of their sub-shapes (without opened local context for OCC viewer)
1908 //=================================================================
1909 void GEOM_Displayer::GlobalSelection( const TColStd_MapOfInteger& theModes,
1910 const bool update, const QList<int>* theSubShapes )
1912 SUIT_Session* session = SUIT_Session::session();
1913 SalomeApp_Application* app = dynamic_cast<SalomeApp_Application*>( session->activeApplication() );
1917 SALOME_View* vf = GetActiveView();
1921 // Close local context
1922 vf->GlobalSelection( update );
1924 // Set selection filters in accordance with current mode
1925 LightApp_SelectionMgr* sm = app->selectionMgr();
1929 // Remove from selection temporary objects if necessary
1930 if ( !theModes.Contains( GEOM_PREVIEW ) )
1931 clearTemporary( sm );
1933 //@ aSel->ClearIndex();
1937 // Remove filters from AIS_InteractiveContext
1938 Handle(AIS_InteractiveContext) ic;
1939 SOCC_Viewer* viewer = dynamic_cast<SOCC_Viewer*>( vf );
1942 ic = viewer->getAISContext();
1944 ic->RemoveFilters();
1947 if ( theModes.Contains( GEOM_ALLOBJECTS ) )
1950 SUIT_SelectionFilter* aFilter;
1951 if ( theModes.Extent() == 1 )
1953 int aMode = TColStd_MapIteratorOfMapOfInteger( theModes ).Key();
1955 if ( aMode == GEOM_COMPOUNDFILTER )
1956 aFilter = getComplexFilter( theSubShapes );
1958 aFilter = getFilter( aMode );
1960 else if ( theModes.Extent() > 1 )
1962 TColStd_MapOfInteger aTopAbsModes;
1963 TColStd_MapIteratorOfMapOfInteger anIter( theModes );
1964 QList<SUIT_SelectionFilter*> aListOfFilters;
1965 for ( ; anIter.More(); anIter.Next() )
1967 SUIT_SelectionFilter* aFilter;
1968 int aMode = anIter.Key();
1969 if ( aMode == GEOM_COMPOUNDFILTER )
1970 aFilter = getComplexFilter( theSubShapes );
1972 aFilter = getFilter( aMode );
1975 aListOfFilters.append( aFilter );
1978 aFilter = new GEOM_LogicalFilter( aListOfFilters, GEOM_LogicalFilter::LO_OR );
1985 sm->installFilter( aFilter );
1988 Handle(GEOM_OCCFilter) anOCCFilter = new GEOM_OCCFilter( sm );
1989 ic->AddFilter( anOCCFilter );
1994 //=================================================================
1996 * GEOM_Displayer::LocalSelection
1997 * Activate selection of CAD shapes with activisation of selection
1998 * of their sub-shapes (with opened local context for OCC viewer)
2000 //=================================================================
2001 void GEOM_Displayer::LocalSelection( const SALOME_ListIO& theIOList, const std::list<int> modes )
2003 SALOME_ListIteratorOfListIO Iter( theIOList );
2004 for ( ; Iter.More(); Iter.Next() )
2005 LocalSelection( Iter.Value(), modes );
2008 //=================================================================
2010 * GEOM_Displayer::LocalSelection
2011 * Activate selection of CAD shapes with activisation of selection
2012 * of their sub-shapes (with opened local context for OCC viewer)
2014 //=================================================================
2015 void GEOM_Displayer::LocalSelection( const SALOME_ListIO& theIOList, const int theMode )
2017 std::list<int> modes;
2018 modes.push_back( theMode );
2019 LocalSelection( theIOList, modes );
2022 //=================================================================
2024 * GEOM_Displayer::BeforeDisplay
2025 * Called before displaying of pars. Close local context
2026 * [ Reimplemented from SALOME_Displayer ]
2028 //=================================================================
2029 void GEOM_Displayer::BeforeDisplay( SALOME_View* v, const SALOME_OCCPrs* )
2031 SOCC_Viewer* vf = dynamic_cast<SOCC_Viewer*>( v );
2034 Handle(AIS_InteractiveContext) ic = vf->getAISContext();
2037 if ( ic->HasOpenedContext() )
2038 ic->CloseAllContexts();
2043 void GEOM_Displayer::AfterDisplay( SALOME_View* v, const SALOME_OCCPrs* p )
2045 UpdateColorScale(false,false);
2048 void GEOM_Displayer::BeforeErase( SALOME_View* v, const SALOME_OCCPrs* p )
2050 LightApp_Displayer::BeforeErase( v, p );
2051 releaseTextures( p );
2054 void GEOM_Displayer::AfterErase( SALOME_View* v, const SALOME_OCCPrs* p )
2056 LightApp_Displayer::AfterErase( v, p );
2057 UpdateColorScale(false,false);
2060 //=================================================================
2062 * GEOM_Displayer::SetColor
2063 * Set color for shape displaying. If it is equal -1 then default color is used.
2064 * Available values are from Quantity_NameOfColor enumeration
2066 //=================================================================
2067 void GEOM_Displayer::SetColor( const int color )
2074 myShadingColor = Quantity_Color( (Quantity_NameOfColor)color );
2078 int GEOM_Displayer::GetColor() const
2083 bool GEOM_Displayer::HasColor() const
2085 return myColor != -1;
2088 void GEOM_Displayer::UnsetColor()
2092 SUIT_ResourceMgr* resMgr = SUIT_Session::session()->resourceMgr();
2093 QColor col = resMgr->colorValue( "Geometry", "shading_color", QColor( 255, 0, 0 ) );
2094 myShadingColor = SalomeApp_Tools::color( col );
2097 //=================================================================
2099 * GEOM_Displayer::SetTransparency
2100 * Set transparency for shape displaying.
2102 //=================================================================
2103 double GEOM_Displayer::SetTransparency( const double transparency )
2105 double prevTransparency = myTransparency;
2106 myTransparency = transparency;
2107 return prevTransparency;
2110 //=================================================================
2112 * GEOM_Displayer::GetTransparency
2113 * Get transparency for shape displaying.
2115 //=================================================================
2116 double GEOM_Displayer::GetTransparency() const
2118 return myTransparency;
2121 //=================================================================
2123 * GEOM_Displayer::HasTransparency
2124 * Check if transparency for shape displaying is set.
2126 //=================================================================
2127 bool GEOM_Displayer::HasTransparency() const
2129 return myTransparency >= 0;
2132 //=================================================================
2134 * GEOM_Displayer::UnsetTransparency
2135 * Unset transparency for shape displaying.
2137 //=================================================================
2138 double GEOM_Displayer::UnsetTransparency()
2140 return SetTransparency( -1 );
2143 //=================================================================
2145 * GEOM_Displayer::SetTexture
2147 //=================================================================
2148 void GEOM_Displayer::SetTexture( const std::string& texureFileName )
2150 myTexture = texureFileName;
2153 bool GEOM_Displayer::HasTexture() const
2155 return myTexture != "";
2158 std::string GEOM_Displayer::GetTexture() const
2163 //=================================================================
2165 * GEOM_Displayer::SetWidth
2166 * Set width of shape displaying. If it is equal -1 then default width is used.
2168 //=================================================================
2169 void GEOM_Displayer::SetWidth( const double width )
2174 double GEOM_Displayer::GetWidth() const
2179 bool GEOM_Displayer::HasWidth() const
2181 return myWidth != -1;
2184 void GEOM_Displayer::UnsetWidth()
2189 int GEOM_Displayer::GetIsosWidth() const
2194 void GEOM_Displayer::SetIsosWidth(const int width)
2196 myIsosWidth = width;
2199 bool GEOM_Displayer::HasIsosWidth() const
2201 return myIsosWidth != -1;
2204 int GEOM_Displayer::SetNbIsos( const int nbIsos )
2206 int prevNbIsos = myNbIsos;
2211 int GEOM_Displayer::UnsetNbIsos()
2213 return SetNbIsos( -1 );
2216 int GEOM_Displayer::GetNbIsos() const
2221 bool GEOM_Displayer::HasNbIsos() const
2223 return myNbIsos >= 0;
2226 int GEOM_Displayer::SetIsosColor( const int color )
2228 int prevColor = myIsosColor;
2229 myIsosColor = color;
2233 int GEOM_Displayer::GetIsosColor() const
2238 bool GEOM_Displayer::HasIsosColor() const
2240 return myIsosColor != -1;
2243 int GEOM_Displayer::UnsetIsosColor()
2245 return SetIsosColor( -1 );
2248 //=================================================================
2250 * GEOM_Displayer::SetToActivate
2251 * This method is used for activisation/deactivisation of objects to be displayed
2253 //=================================================================
2254 void GEOM_Displayer::SetToActivate( const bool toActivate )
2256 myToActivate = toActivate;
2258 bool GEOM_Displayer::ToActivate() const
2260 return myToActivate;
2263 //=================================================================
2265 * GEOM_Displayer::clearTemporary
2266 * Removes from selection temporary objects
2268 //=================================================================
2269 void GEOM_Displayer::clearTemporary( LightApp_SelectionMgr* theSelMgr )
2271 SALOME_ListIO selected, toSelect;
2272 theSelMgr->selectedObjects( selected );
2274 for ( SALOME_ListIteratorOfListIO it( selected ) ; it.More(); it.Next() ) {
2275 Handle(SALOME_InteractiveObject) io = it.Value();
2276 if ( !io.IsNull() && io->hasEntry() && strncmp( io->getEntry(), "TEMP_", 5 ) != 0 )
2277 toSelect.Append( it.Value() );
2280 theSelMgr->setSelectedObjects( toSelect, true );
2283 void GEOM_Displayer::SetName( const char* theName )
2288 void GEOM_Displayer::UnsetName()
2293 SalomeApp_Study* GEOM_Displayer::getStudy() const
2295 return dynamic_cast<SalomeApp_Study*>( myApp->activeStudy() );
2298 void GEOM_Displayer::setIO( const Handle(SALOME_InteractiveObject)& theIO )
2303 void GEOM_Displayer::setShape( const TopoDS_Shape& theShape )
2308 void GEOM_Displayer::setFieldStepInfo( const GEOM::field_data_type theFieldDataType,
2309 const int theFieldDimension,
2310 const QList<QVariant>& theFieldStepData,
2311 const TCollection_AsciiString& theFieldStepName,
2312 const double theFieldStepRangeMin,
2313 const double theFieldStepRangeMax )
2315 myFieldDataType = theFieldDataType;
2316 myFieldDimension = theFieldDimension;
2317 myFieldStepData = theFieldStepData;
2318 myFieldStepName = theFieldStepName;
2319 myFieldStepRangeMin = theFieldStepRangeMin;
2320 myFieldStepRangeMax = theFieldStepRangeMax;
2323 bool GEOM_Displayer::canBeDisplayed( const QString& entry, const QString& viewer_type ) const
2325 _PTR(SObject) anObj = getStudy()->studyDS()->FindObjectID( (const char*)entry.toLatin1() );
2326 GEOM::GEOM_Object_var aGeomObj = GEOM::GEOM_Object::_narrow(GeometryGUI::ClientSObjectToObject(anObj)); // enable displaying of GEOM objects
2327 GEOM::GEOM_FieldStep_var aFieldStepObj = GEOM::GEOM_FieldStep::_narrow(GeometryGUI::ClientSObjectToObject(anObj)); // enable displaying of GEOM field steps
2328 GEOM::GEOM_Gen_var aCompObj = GEOM::GEOM_Gen::_narrow(GeometryGUI::ClientSObjectToObject(anObj)); // enable displaying of whole GEOM component
2329 return ( !CORBA::is_nil( aGeomObj ) || !CORBA::is_nil( aFieldStepObj ) || !CORBA::is_nil( aCompObj ) ) &&
2330 (viewer_type == SOCC_Viewer::Type() || viewer_type == SVTK_Viewer::Type());
2333 int GEOM_Displayer::SetDisplayMode( const int theMode )
2335 int aPrevMode = myDisplayMode;
2336 if ( theMode != -1 ) {
2337 myDisplayMode = theMode;
2338 myHasDisplayMode = true;
2346 int GEOM_Displayer::GetDisplayMode() const
2348 return myDisplayMode;
2351 int GEOM_Displayer::UnsetDisplayMode()
2353 int aPrevMode = myDisplayMode;
2354 SUIT_ResourceMgr* resMgr = SUIT_Session::session()->resourceMgr();
2355 myDisplayMode = resMgr->integerValue( "Geometry", "display_mode", 0 );
2356 myHasDisplayMode = false;
2360 bool GEOM_Displayer::HasDisplayMode() const
2362 return myHasDisplayMode;
2365 SALOMEDS::Color GEOM_Displayer::getPredefinedUniqueColor()
2367 static QList<QColor> colors;
2369 if ( colors.isEmpty() ) {
2371 for (int s = 0; s < 2 ; s++)
2373 for (int v = 100; v >= 40; v = v - 20)
2375 for (int h = 0; h < 359 ; h = h + 60)
2377 colors.append(QColor::fromHsv(h, 255 - s * 127, v * 255 / 100));
2383 static int currentColor = randomize( colors.size() );
2385 SALOMEDS::Color color;
2386 color.R = (double)colors[currentColor].red() / 255.0;
2387 color.G = (double)colors[currentColor].green() / 255.0;
2388 color.B = (double)colors[currentColor].blue() / 255.0;
2390 currentColor = (currentColor+1) % colors.count();
2395 SALOMEDS::Color GEOM_Displayer::getUniqueColor( const QList<SALOMEDS::Color>& theReservedColors )
2398 int aTolerance = 64;
2399 int anIterations = 0;
2405 if( anIterations % aPeriod == 0 )
2408 if( aTolerance < 1 )
2411 //std::cout << "Iteration N" << anIterations << " (tolerance=" << aTolerance << ")"<< std::endl;
2413 aHue = (int)( 360.0 * rand() / RAND_MAX );
2414 //std::cout << "Hue = " << aHue << std::endl;
2416 //std::cout << "Auto colors : ";
2418 QList<SALOMEDS::Color>::const_iterator it = theReservedColors.constBegin();
2419 QList<SALOMEDS::Color>::const_iterator itEnd = theReservedColors.constEnd();
2420 for( ; it != itEnd; ++it )
2422 SALOMEDS::Color anAutoColor = *it;
2423 QColor aQColor( (int)( anAutoColor.R * 255.0 ), (int)( anAutoColor.G * 255.0 ), (int)( anAutoColor.B * 255.0 ) );
2426 aQColor.getHsv( &h, &s, &v );
2427 //std::cout << h << " ";
2428 if( abs( h - aHue ) < aTolerance )
2431 //std::cout << "break (diff = " << abs( h - aHue ) << ")";
2435 //std::cout << std::endl;
2441 //std::cout << "Hue of the returned color = " << aHue << std::endl;
2443 aColor.setHsv( aHue, 255, 255 );
2445 SALOMEDS::Color aSColor;
2446 aSColor.R = (double)aColor.red() / 255.0;
2447 aSColor.G = (double)aColor.green() / 255.0;
2448 aSColor.B = (double)aColor.blue() / 255.0;
2453 PropMap GEOM_Displayer::getObjectProperties( SalomeApp_Study* study,
2454 const QString& entry,
2457 // get default properties for the explicitly specified default view type
2458 PropMap propMap = GEOM_Displayer::getDefaultPropertyMap();
2460 if ( study && view ) {
2461 SUIT_ViewModel* viewModel = dynamic_cast<SUIT_ViewModel*>( view );
2462 SUIT_ViewManager* viewMgr = ( viewModel != 0 ) ? viewModel->getViewManager() : 0;
2463 int viewId = ( viewMgr != 0 ) ? viewMgr->getGlobalId() : -1;
2465 if ( viewModel && viewId != -1 ) {
2466 // get properties from the study
2467 PropMap storedMap = study->getObjectProperties( viewId, entry );
2468 // overwrite default properties from stored ones (that are specified)
2469 for ( int prop = GEOM::Visibility; prop <= GEOM::LastProperty; prop++ ) {
2470 if ( storedMap.contains( GEOM::propertyName( (GEOM::Property)prop ) ) )
2471 propMap.insert( GEOM::propertyName( (GEOM::Property)prop ),
2472 storedMap.value( GEOM::propertyName( (GEOM::Property)prop ) ) );
2474 // ... specific processing for color
2475 // ... current implementation is to use same stored color for all aspects
2476 // ... (TODO) possible future improvements about free boundaries, standalone edges etc colors can be here
2477 if ( storedMap.contains( GEOM::propertyName( GEOM::Color ) ) ) {
2478 propMap.insert( GEOM::propertyName( GEOM::ShadingColor ), storedMap.value( GEOM::propertyName( GEOM::Color ) ) );
2479 propMap.insert( GEOM::propertyName( GEOM::WireframeColor ), storedMap.value( GEOM::propertyName( GEOM::Color ) ) );
2480 propMap.insert( GEOM::propertyName( GEOM::LineColor ), storedMap.value( GEOM::propertyName( GEOM::Color ) ) );
2481 propMap.insert( GEOM::propertyName( GEOM::FreeBndColor ), storedMap.value( GEOM::propertyName( GEOM::Color ) ) );
2482 propMap.insert( GEOM::propertyName( GEOM::PointColor ), storedMap.value( GEOM::propertyName( GEOM::Color ) ) );
2485 if ( !entry.isEmpty() ) {
2486 // get CORBA reference to geom object
2487 _PTR(SObject) SO( study->studyDS()->FindObjectID( entry.toStdString() ) );
2489 CORBA::Object_var object = GeometryGUI::ClientSObjectToObject( SO );
2490 if ( !CORBA::is_nil( object ) ) {
2491 GEOM::GEOM_Object_var geomObject = GEOM::GEOM_Object::_narrow( object );
2492 if ( !CORBA::is_nil( geomObject ) ) { // to check
2493 // check that geom object has color properly set
2494 bool hasColor = false;
2495 SALOMEDS::Color aSColor = getColor( geomObject, hasColor );
2496 // set color from geometry object (only once, if it is not yet set in GUI)
2497 // current implementation is to use same color for all aspects
2498 // (TODO) possible future improvements about free boundaries, standalone edges etc colors can be here
2499 if ( hasColor && !storedMap.contains( GEOM::propertyName( GEOM::Color ) ) ) {
2500 QColor objColor = QColor::fromRgbF( aSColor.R, aSColor.G, aSColor.B );
2501 propMap.insert( GEOM::propertyName( GEOM::ShadingColor ), objColor );
2502 propMap.insert( GEOM::propertyName( GEOM::WireframeColor ), objColor );
2503 propMap.insert( GEOM::propertyName( GEOM::LineColor ), objColor );
2504 propMap.insert( GEOM::propertyName( GEOM::FreeBndColor ), objColor );
2505 propMap.insert( GEOM::propertyName( GEOM::PointColor ), objColor );
2507 // check that object has point marker properly set
2508 GEOM::marker_type mType = geomObject->GetMarkerType();
2509 GEOM::marker_size mSize = geomObject->GetMarkerSize();
2510 int mTextureId = geomObject->GetMarkerTexture();
2511 bool hasMarker = ( mType > GEOM::MT_NONE && mType < GEOM::MT_USER && mSize > GEOM::MS_NONE && mSize <= GEOM::MS_70 ) ||
2512 ( mType == GEOM::MT_USER && mTextureId > 0 );
2513 // set point marker from geometry object (only once, if it is not yet set in GUI)
2514 if ( hasMarker && !storedMap.contains( GEOM::propertyName( GEOM::PointMarker ) ) ) {
2515 if ( mType > GEOM::MT_NONE && mType < GEOM::MT_USER ) {
2517 propMap.insert( GEOM::propertyName( GEOM::PointMarker ),
2518 QString( "%1%2%3" ).arg( (int)mType ).arg( GEOM::subSectionSeparator() ).arg( (int)mSize ) );
2520 else if ( mType == GEOM::MT_USER ) {
2522 propMap.insert( GEOM::propertyName( GEOM::PointMarker ), QString::number( mTextureId ) );
2534 PropMap GEOM_Displayer::getDefaultPropertyMap()
2538 // get resource manager
2539 SUIT_ResourceMgr* resMgr = SUIT_Session::session()->resourceMgr();
2541 // fill in the properties map with default values
2543 // - visibility (false by default)
2544 propMap.insert( GEOM::propertyName( GEOM::Visibility ), false );
2546 // - nb isos (take default value from preferences)
2547 propMap.insert( GEOM::propertyName( GEOM::NbIsos ),
2548 QString( "%1%2%3" ).
2549 arg( resMgr->integerValue( "Geometry", "iso_number_u", 1 ) ).
2550 arg( GEOM::subSectionSeparator() ).
2551 arg( resMgr->integerValue( "Geometry", "iso_number_v", 1 ) ) );
2553 // - transparency (opacity = 1-transparency)
2554 propMap.insert( GEOM::propertyName( GEOM::Transparency ),
2555 resMgr->integerValue( "Geometry", "transparency", 0 ) / 100. );
2557 // - display mode (take default value from preferences)
2558 propMap.insert( GEOM::propertyName( GEOM::DisplayMode ),
2559 resMgr->integerValue( "Geometry", "display_mode", 0 ) );
2561 // - show edges direction flag (false by default)
2562 propMap.insert( GEOM::propertyName( GEOM::EdgesDirection ), false );
2564 // - show vertices flag (false by default)
2565 propMap.insert( GEOM::propertyName( GEOM::Vertices ), false );
2567 // - show name flag (false by default)
2568 propMap.insert( GEOM::propertyName( GEOM::ShowName ), false );
2570 // - shading color (take default value from preferences)
2571 propMap.insert( GEOM::propertyName( GEOM::ShadingColor ),
2572 colorFromResources( "shading_color", QColor( 255, 255, 0 ) ) );
2574 // - wireframe color (take default value from preferences)
2575 propMap.insert( GEOM::propertyName( GEOM::WireframeColor ),
2576 colorFromResources( "wireframe_color", QColor( 255, 255, 0 ) ) );
2578 // - standalone edges color (take default value from preferences)
2579 propMap.insert( GEOM::propertyName( GEOM::LineColor ),
2580 colorFromResources( "line_color", QColor( 255, 0, 0 ) ) );
2582 // - free boundaries color (take default value from preferences)
2583 propMap.insert( GEOM::propertyName( GEOM::FreeBndColor ),
2584 colorFromResources( "free_bound_color", QColor( 0, 255, 0 ) ) );
2586 // - points color (take default value from preferences)
2587 propMap.insert( GEOM::propertyName( GEOM::PointColor ),
2588 colorFromResources( "point_color", QColor( 255, 255, 0 ) ) );
2590 // - isos color (take default value from preferences)
2591 propMap.insert( GEOM::propertyName( GEOM::IsosColor ),
2592 colorFromResources( "isos_color", QColor( 200, 200, 200 ) ) );
2594 // - outlines color (take default value from preferences)
2595 propMap.insert( GEOM::propertyName( GEOM::OutlineColor ),
2596 colorFromResources( "edges_in_shading_color", QColor( 180, 180, 180 ) ) );
2598 // - deflection coefficient (take default value from preferences)
2599 propMap.insert( GEOM::propertyName( GEOM::Deflection ),
2600 resMgr->doubleValue( "Geometry", "deflection_coeff", 0.001 ) );
2602 // - material (take default value from preferences)
2603 Material_Model material;
2604 material.fromResources( resMgr->stringValue( "Geometry", "material", "Plastic" ) );
2605 propMap.insert( GEOM::propertyName( GEOM::Material ), material.toProperties() );
2607 // - edge width (take default value from preferences)
2608 propMap.insert( GEOM::propertyName( GEOM::LineWidth ),
2609 resMgr->integerValue( "Geometry", "edge_width", 1 ) );
2611 // - isos width (take default value from preferences)
2612 propMap.insert( GEOM::propertyName( GEOM::IsosWidth ),
2613 resMgr->integerValue( "Geometry", "isolines_width", 1 ) );
2615 // - point marker (take default value from preferences)
2616 propMap.insert( GEOM::propertyName( GEOM::PointMarker ),
2617 QString( "%1%2%3" ).
2618 arg( resMgr->integerValue( "Geometry", "type_of_marker", 1 ) + 1 ).
2619 arg( GEOM::subSectionSeparator() ).
2620 arg( resMgr->integerValue( "Geometry", "marker_scale", 1 ) ) );
2622 // - top-level flag (false by default)
2623 propMap.insert( GEOM::propertyName( GEOM::TopLevel ), false );
2628 SALOMEDS::Color GEOM_Displayer::getColor(GEOM::GEOM_Object_var theGeomObject, bool& hasColor) {
2629 SALOMEDS::Color aSColor;
2632 SUIT_Session* session = SUIT_Session::session();
2633 SalomeApp_Application* app = dynamic_cast<SalomeApp_Application*>( session->activeApplication() );
2635 if ( app && !theGeomObject->_is_nil()) {
2636 SalomeApp_Study* study = dynamic_cast<SalomeApp_Study*>( app->activeStudy() );
2639 _PTR(Study) aStudy = study->studyDS();
2640 aSColor = theGeomObject->GetColor();
2641 hasColor = aSColor.R >= 0 && aSColor.G >= 0 && aSColor.B >= 0;
2643 #ifdef GENERAL_AUTOCOLOR // auto-color for all sub-shapes
2644 bool general_autocolor = true;
2645 #else // auto-color for groups only
2646 bool general_autocolor = false;
2647 #endif // GENERAL_AUTOCOLOR
2648 if ( general_autocolor || theGeomObject->GetType() == GEOM_GROUP ) {
2649 GEOM::GEOM_Object_var aMainObject = theGeomObject->GetMainShape();
2650 if ( !CORBA::is_nil( aMainObject ) && aMainObject->GetAutoColor() ) {
2651 #ifdef SIMPLE_AUTOCOLOR // simplified algorithm for auto-colors
2652 aSColor = getPredefinedUniqueColor();
2654 #else // old algorithm for auto-colors
2655 QList<SALOMEDS::Color> aReservedColors;
2656 CORBA::String_var IOR = app->orb()->object_to_string( aMainObject );
2657 _PTR(SObject) aMainSObject( aStudy->FindObjectIOR( IOR.in() ) );
2658 if ( aMainSObject ) {
2659 _PTR(ChildIterator) it( aStudy->NewChildIterator( aMainSObject ) );
2660 for ( ; it->More(); it->Next() ) {
2661 _PTR(SObject) aChildSObject( it->Value() );
2662 GEOM::GEOM_Object_var aChildObject =
2663 GEOM::GEOM_Object::_narrow(GeometryGUI::ClientSObjectToObject(aChildSObject));
2664 if ( CORBA::is_nil( aChildObject ) )
2667 SALOMEDS::Color aReservedColor = aChildObject->GetColor();
2668 if ( aReservedColor.R >= 0 && aReservedColor.G >= 0 && aReservedColor.B >= 0 )
2669 aReservedColors.append( aReservedColor );
2672 aSColor = getUniqueColor( aReservedColors );
2674 #endif // SIMPLE_AUTOCOLOR
2684 void GEOM_Displayer::EraseWithChildren(const Handle(SALOME_InteractiveObject)& theIO,
2685 const bool eraseOnlyChildren) {
2686 SalomeApp_Application* app = dynamic_cast< SalomeApp_Application* >( SUIT_Session::session()->activeApplication() );
2690 SalomeApp_Study* appStudy = dynamic_cast<SalomeApp_Study*>( app->activeStudy() );
2694 LightApp_DataObject* parent = appStudy->findObjectByEntry(theIO->getEntry());
2699 // Erase from all views
2700 QList<SALOME_View*> views;
2702 ViewManagerList vmans = app->viewManagers();
2703 SUIT_ViewManager* vman;
2704 foreach ( vman, vmans ) {
2705 SUIT_ViewModel* vmod = vman->getViewModel();
2706 view = dynamic_cast<SALOME_View*> ( vmod );
2708 views.append( view );
2711 if( views.count() == 0 )
2714 //Erase childrens w/o update views
2715 DataObjectList listObj = parent->children( true );
2716 SUIT_DataObject* obj;
2717 foreach( obj, listObj ) {
2718 LightApp_DataObject* l_obj = dynamic_cast<LightApp_DataObject*>(obj);
2720 foreach ( view, views ) {
2721 Handle(SALOME_InteractiveObject) anIO =
2722 new SALOME_InteractiveObject(qPrintable(l_obj->entry()), "GEOM", "");
2723 Erase(anIO, false, false, view);
2727 //Erase parent with view update or repaint views
2728 foreach ( view, views ) {
2729 if(!eraseOnlyChildren)
2730 Erase(theIO, false, true, view);
2736 void GEOM_Displayer::readFieldStepInfo( GEOM::GEOM_FieldStep_var theGeomFieldStep )
2738 if( theGeomFieldStep->_is_nil() )
2741 GEOM::GEOM_Field_var aGeomField = theGeomFieldStep->GetField();
2742 if( aGeomField->_is_nil() )
2745 GEOM::GEOM_Object_var aGeomFieldShape = aGeomField->GetShape();
2746 if( aGeomFieldShape->_is_nil() )
2749 TCollection_AsciiString aFieldStepName( theGeomFieldStep->GetName() );
2750 TCollection_AsciiString aFieldName( aGeomField->GetName() );
2751 TCollection_AsciiString aShapeName( aGeomFieldShape->GetName() );
2753 aFieldStepName = aShapeName + "\n" + aFieldName + "\n" + aFieldStepName;
2755 GEOM::field_data_type aFieldDataType = aGeomField->GetDataType();
2757 int aFieldDimension = aGeomField->GetDimension();
2759 GEOM::string_array_var aFieldComponents = aGeomField->GetComponents();
2760 int aFieldNbComponents = aFieldComponents->length();
2762 QList<QVariant> aFieldStepData;
2763 if( aFieldDataType == GEOM::FDT_Bool )
2765 GEOM::GEOM_BoolFieldStep_var aGeomBoolFieldStep = GEOM::GEOM_BoolFieldStep::_narrow( theGeomFieldStep );
2766 if ( !aGeomBoolFieldStep->_is_nil() )
2768 GEOM::short_array_var aValues = aGeomBoolFieldStep->GetValues();
2769 for( size_t i = 0, n = aValues->length(); i < n; i++ )
2770 aFieldStepData << (bool)aValues[i];
2773 else if( aFieldDataType == GEOM::FDT_Int )
2775 GEOM::GEOM_IntFieldStep_var aGeomIntFieldStep = GEOM::GEOM_IntFieldStep::_narrow( theGeomFieldStep );
2776 if ( !aGeomIntFieldStep->_is_nil() )
2778 GEOM::ListOfLong_var aValues = aGeomIntFieldStep->GetValues();
2779 for( size_t i = 0, n = aValues->length(); i < n; i++ )
2780 aFieldStepData << (qlonglong)aValues[i];
2783 else if( aFieldDataType == GEOM::FDT_Double )
2785 GEOM::GEOM_DoubleFieldStep_var aGeomDoubleFieldStep = GEOM::GEOM_DoubleFieldStep::_narrow( theGeomFieldStep );
2786 if ( !aGeomDoubleFieldStep->_is_nil() )
2788 GEOM::ListOfDouble_var aValues = aGeomDoubleFieldStep->GetValues();
2789 for( size_t i = 0, n = aValues->length(); i < n; i++ )
2790 aFieldStepData << (double)aValues[i];
2793 else if( aFieldDataType == GEOM::FDT_String )
2795 GEOM::GEOM_StringFieldStep_var aGeomStringFieldStep = GEOM::GEOM_StringFieldStep::_narrow( theGeomFieldStep );
2796 if ( !aGeomStringFieldStep->_is_nil() )
2798 GEOM::string_array_var aValues = aGeomStringFieldStep->GetValues();
2799 for( size_t i = 0, n = aValues->length(); i < n; i++ )
2800 aFieldStepData << QString( aValues[i] );
2804 double aFieldStepRangeMin = 0, aFieldStepRangeMax = 0;
2805 aFieldStepData = groupFieldData( aFieldStepData,
2807 aFieldDataType == GEOM::FDT_String,
2809 aFieldStepRangeMax );
2811 setFieldStepInfo( aFieldDataType,
2816 aFieldStepRangeMax );
2819 QList<QVariant> GEOM_Displayer::groupFieldData( const QList<QVariant>& theFieldStepData,
2820 const int theFieldNbComponents,
2821 const bool theIsString,
2822 double& theFieldStepRangeMin,
2823 double& theFieldStepRangeMax )
2825 QList<QVariant> aResultList;
2826 theFieldStepRangeMin = 0;
2827 theFieldStepRangeMax = 0;
2829 if( theFieldStepData.isEmpty() || theFieldNbComponents < 1 )
2832 int aNbSubShapes = theFieldStepData.count() / theFieldNbComponents;
2834 QList<QVariant> aGroupedList;
2836 bool anIsBoolean = false;
2837 for( int aSubShape = 0; aSubShape < aNbSubShapes; aSubShape++ )
2840 QStringList aStringList;
2842 int aBaseIndex = aSubShape * theFieldNbComponents;
2843 for( int aComponent = 0; aComponent < theFieldNbComponents; aComponent++ )
2845 int anIndex = aComponent + aBaseIndex;
2847 const QVariant& aVariant = theFieldStepData[ anIndex ];
2850 if( aVariant.type() == QVariant::String )
2851 aStringList << aVariant.toString();
2856 if( aVariant.type() == QVariant::Bool )
2858 aValue = aVariant.toBool() ? 1.0 : 0.0;
2864 if( aVariant.type() == QVariant::LongLong )
2865 aValue = double( aVariant.toLongLong() );
2866 else if( aVariant.type() == QVariant::Double )
2867 aValue = aVariant.toDouble();
2868 aNorm += aValue * aValue;
2874 aGroupedList << aStringList.join( "\n" );
2878 aNorm /= theFieldNbComponents;
2880 aNorm = pow( aNorm, 0.5 );
2882 if( aGroupedList.isEmpty() )
2883 theFieldStepRangeMin = theFieldStepRangeMax = aNorm;
2886 theFieldStepRangeMin = Min( theFieldStepRangeMin, aNorm );
2887 theFieldStepRangeMax = Max( theFieldStepRangeMax, aNorm );
2890 aGroupedList << aNorm;
2896 theFieldStepRangeMin = 0.0;
2897 theFieldStepRangeMax = 1.0;
2900 SUIT_Session* session = SUIT_Session::session();
2901 SUIT_ResourceMgr* resMgr = session->resourceMgr();
2902 Standard_Integer aNbIntervals = resMgr->integerValue( "Geometry", "scalar_bar_nb_intervals", 20 );
2904 QListIterator<QVariant> anIter( aGroupedList );
2905 while( anIter.hasNext() )
2907 const QVariant& aVariant = anIter.next();
2909 aResultList << aVariant;
2913 Quantity_Color aColor;
2914 if( FindColor( aVariant.toDouble(), theFieldStepRangeMin, theFieldStepRangeMax, anIsBoolean ? 2 : aNbIntervals, aColor ) )
2915 aQColor = QColor::fromRgbF( aColor.Red(), aColor.Green(), aColor.Blue() );
2916 aResultList << aQColor;
2922 // Note: the method is copied from Aspect_ColorScale class
2923 Standard_Integer GEOM_Displayer::HueFromValue( const Standard_Integer aValue,
2924 const Standard_Integer aMin,
2925 const Standard_Integer aMax )
2927 Standard_Integer minLimit( 0 ), maxLimit( 230 );
2929 Standard_Integer aHue = maxLimit;
2931 aHue = (Standard_Integer)( maxLimit - ( maxLimit - minLimit ) * ( aValue - aMin ) / ( aMax - aMin ) );
2933 aHue = Min( Max( minLimit, aHue ), maxLimit );
2938 // Note: the method is copied from Aspect_ColorScale class
2939 Standard_Boolean GEOM_Displayer::FindColor( const Standard_Real aValue,
2940 const Standard_Real aMin,
2941 const Standard_Real aMax,
2942 const Standard_Integer ColorsCount,
2943 Quantity_Color& aColor )
2945 if( aValue<aMin || aValue>aMax || aMax<aMin )
2946 return Standard_False;
2950 Standard_Real IntervNumber = 0;
2953 else if( aValue>aMax )
2954 IntervNumber = ColorsCount-1;
2955 else if( Abs( aMax-aMin ) > Precision::Approximation() )
2956 IntervNumber = Floor( Standard_Real( ColorsCount ) * ( aValue - aMin ) / ( aMax - aMin ) ); // 'Ceiling' replaced with 'Floor'
2958 Standard_Integer Interv = Standard_Integer( IntervNumber );
2960 aColor = Quantity_Color( HueFromValue( Interv, 0, ColorsCount - 1 ), 1.0, 1.0, Quantity_TOC_HLS );
2962 return Standard_True;
2966 void GEOM_Displayer::UpdateColorScale( const bool theIsRedisplayFieldSteps, const bool updateViewer )
2968 SalomeApp_Study* aStudy = dynamic_cast<SalomeApp_Study*>( myApp->activeStudy() );
2972 SOCC_Viewer* aViewModel = dynamic_cast<SOCC_Viewer*>( GetActiveView() );
2976 Handle(V3d_Viewer) aViewer = aViewModel->getViewer3d();
2977 if( aViewer.IsNull() )
2980 aViewer->InitActiveViews();
2981 if( !aViewer->MoreActiveViews() )
2984 Handle(V3d_View) aView = aViewer->ActiveView();
2985 if( aView.IsNull() )
2988 Standard_Boolean anIsDisplayColorScale = Standard_False;
2989 TCollection_AsciiString aColorScaleTitle;
2990 Standard_Real aColorScaleMin = 0, aColorScaleMax = 0;
2991 Standard_Boolean anIsBoolean = Standard_False;
2993 SALOME_ListIO aSelectedObjects;
2994 myApp->selectionMgr()->selectedObjects( aSelectedObjects );
2995 if( aSelectedObjects.Extent() == 1 )
2997 Handle(SALOME_InteractiveObject) anIO = aSelectedObjects.First();
2998 if( !anIO.IsNull() )
3000 SOCC_Prs* aPrs = dynamic_cast<SOCC_Prs*>( aViewModel->CreatePrs( anIO->getEntry() ) );
3003 AIS_ListOfInteractive aList;
3004 aPrs->GetObjects( aList );
3005 AIS_ListIteratorOfListOfInteractive anIter( aList );
3006 for( ; anIter.More(); anIter.Next() )
3008 Handle(GEOM_AISShape) aShape = Handle(GEOM_AISShape)::DownCast( anIter.Value() );
3009 if( !aShape.IsNull() )
3011 GEOM::field_data_type aFieldDataType;
3012 int aFieldDimension;
3013 QList<QVariant> aFieldStepData;
3014 TCollection_AsciiString aFieldStepName;
3015 double aFieldStepRangeMin, aFieldStepRangeMax;
3016 aShape->getFieldStepInfo( aFieldDataType,
3021 aFieldStepRangeMax );
3022 if( !aFieldStepData.isEmpty() && aFieldDataType != GEOM::FDT_String )
3024 anIsDisplayColorScale = Standard_True;
3025 aColorScaleTitle = aFieldStepName;
3026 aColorScaleMin = aFieldStepRangeMin;
3027 aColorScaleMax = aFieldStepRangeMax;
3028 anIsBoolean = aFieldDataType == GEOM::FDT_Bool;
3036 if( anIsDisplayColorScale )
3038 Handle(Aspect_ColorScale) aColorScale = aView->ColorScale();
3039 if( !aColorScale.IsNull() )
3041 SUIT_Session* session = SUIT_Session::session();
3042 SUIT_ResourceMgr* resMgr = session->resourceMgr();
3044 Standard_Real anXPos = resMgr->doubleValue( "Geometry", "scalar_bar_x_position", 0.05 );
3045 Standard_Real anYPos = resMgr->doubleValue( "Geometry", "scalar_bar_y_position", 0.1 );
3046 Standard_Real aWidth = resMgr->doubleValue( "Geometry", "scalar_bar_width", 0.2 );
3047 Standard_Real aHeight = resMgr->doubleValue( "Geometry", "scalar_bar_height", 0.5 );
3048 Standard_Integer aTextHeight = resMgr->integerValue( "Geometry", "scalar_bar_text_height", 14 );
3049 Standard_Integer aNbIntervals = resMgr->integerValue( "Geometry", "scalar_bar_nb_intervals", 20 );
3051 aColorScale->SetXPosition( anXPos );
3052 aColorScale->SetYPosition( anYPos );
3053 aColorScale->SetWidth( aWidth );
3054 aColorScale->SetHeight( aHeight );
3056 aColorScale->SetTextHeight( aTextHeight );
3057 aColorScale->SetNumberOfIntervals( anIsBoolean ? 2 : aNbIntervals );
3059 aColorScale->SetTitle( aColorScaleTitle );
3060 aColorScale->SetRange( aColorScaleMin, aColorScaleMax );
3062 if( !aView->ColorScaleIsDisplayed() )
3063 aView->ColorScaleDisplay();
3067 if( aView->ColorScaleIsDisplayed() )
3068 aView->ColorScaleErase();
3071 if( theIsRedisplayFieldSteps )
3073 _PTR(Study) aStudyDS = aStudy->studyDS();
3074 QList<SUIT_ViewManager*> vmList;
3075 myApp->viewManagers( vmList );
3076 for( QList<SUIT_ViewManager*>::Iterator vmIt = vmList.begin(); vmIt != vmList.end(); vmIt++ )
3078 if( SUIT_ViewManager* aViewManager = *vmIt )
3080 const ObjMap& anObjects = aStudy->getObjectProperties( aViewManager->getGlobalId() );
3081 for( ObjMap::ConstIterator objIt = anObjects.begin(); objIt != anObjects.end(); objIt++ )
3083 _PTR(SObject) aSObj( aStudyDS->FindObjectID( objIt.key().toLatin1().constData() ) );
3086 CORBA::Object_var anObject = GeometryGUI::ClientSObjectToObject( aSObj );
3087 if( !CORBA::is_nil( anObject ) )
3089 GEOM::GEOM_FieldStep_var aFieldStep = GEOM::GEOM_FieldStep::_narrow( anObject );
3090 if( !aFieldStep->_is_nil() )
3092 CORBA::String_var aStepEntry = aFieldStep->GetStudyEntry();
3093 Handle(SALOME_InteractiveObject) aStepIO =
3094 new SALOME_InteractiveObject( aStepEntry.in(), "GEOM", "TEMP_IO" );
3095 Redisplay( aStepIO, false, false );