1 // Copyright (C) 2007-2020 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 "GeometryGUI.h"
30 #include <GEOM_Constants.h>
31 #include <GEOM_TypeFilter.h>
32 #include <GEOM_EdgeFilter.h>
33 #include <GEOM_FaceFilter.h>
34 #include <GEOM_CompoundFilter.h>
35 #include <GEOM_PreviewFilter.h>
36 #include <GEOM_LogicalFilter.h>
37 #include <GEOM_OCCFilter.h>
39 #include <GEOM_Actor.h>
40 #include <GEOM_AISDimension.hxx>
41 #include <GEOM_Annotation.hxx>
42 #include <GEOM_TopWireframeShape.hxx>
43 #include <GEOM_AISVector.hxx>
44 #include <GEOM_AISTrihedron.hxx>
45 #include <GEOM_VTKTrihedron.hxx>
46 #include <GEOM_VTKPropertyMaterial.hxx>
48 #include <GEOMGUI_DimensionProperty.h>
49 #include <GEOMGUI_AnnotationAttrs.h>
50 #include <GEOMGUI_AnnotationMgr.h>
52 #include <GEOMUtils.hxx>
54 #include <Material_Model.h>
56 #include <SUIT_Desktop.h>
57 #include <SUIT_ViewWindow.h>
58 #include <SUIT_Session.h>
59 #include <SUIT_ViewManager.h>
60 #include <SUIT_ResourceMgr.h>
62 #include <SalomeApp_Study.h>
63 #include <SalomeApp_Application.h>
64 #include <LightApp_SelectionMgr.h>
65 #include <LightApp_DataObject.h>
66 #include <SalomeApp_TypeFilter.h>
67 #include <SalomeApp_Tools.h>
68 #include "utilities.h"
70 #include <SALOME_ListIO.hxx>
71 #include <SALOME_Prs.h>
72 #include "utilities.h"
75 #include <SOCC_ViewModel.h>
78 #include <SVTK_ViewModel.h>
80 #include <OCCViewer_ViewWindow.h>
81 #include <OCCViewer_ViewPort3d.h>
82 #include <OCCViewer_Utilities.h>
85 #include <AIS_Dimension.hxx>
86 #include <AIS_LengthDimension.hxx>
87 #include <AIS_DiameterDimension.hxx>
88 #include <AIS_AngleDimension.hxx>
89 #include <AIS_ListIteratorOfListOfInteractive.hxx>
90 #include <Aspect_PolygonOffsetMode.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_MapIteratorOfMapOfInteger.hxx>
103 #include <TopoDS_Iterator.hxx>
104 #include <Graphic3d_AspectMarker3d.hxx>
105 #include <TopTools_MapOfShape.hxx>
106 #include <TopTools_ListOfShape.hxx>
107 #include <TopTools_ListIteratorOfListOfShape.hxx>
108 #include <TopoDS.hxx>
109 #include <NCollection_DataMap.hxx>
110 #include <NCollection_Map.hxx>
111 #include <Graphic3d_Texture2Dmanual.hxx>
113 #include <Prs3d_ShadingAspect.hxx>
115 #include <BRepMesh_IncrementalMesh.hxx>
118 #include <vtkActorCollection.h>
119 #include <vtkProperty.h>
121 #include <Basics_OCCTVersion.hxx>
123 #include CORBA_CLIENT_HEADER(SALOMEDS_Attributes)
125 #include <GEOMImpl_Types.hxx>
127 #include <TColStd_HArray1OfByte.hxx>
129 // If the next macro is defined, autocolor feature works for all sub-shapes;
130 // if it is undefined, autocolor feature works for groups only
131 #define GENERAL_AUTOCOLOR
132 // Below macro, when uncommented, switches on simplified (more performant) algorithm
133 // of auto-color picking up
134 #define SIMPLE_AUTOCOLOR
136 // Hard-coded value of shape deflection coefficient for VTK viewer
137 const double VTK_MIN_DEFLECTION = 0.001;
138 // If the next macro is defined, the deflection coefficient for VTK presentation
139 // is limited by VTK_MIN_DEFLECTION
140 //#define LIMIT_DEFLECTION_FOR_VTK
142 // Pixmap caching support
145 typedef NCollection_Map<Handle(GEOM_AISShape)> SetOfAISShapes;
146 typedef NCollection_DataMap<Handle(Image_PixMap), SetOfAISShapes> PixmapUsageMap;
147 typedef QMap<QString, Handle(Image_PixMap)> PixmapCacheMap;
149 static inline PixmapUsageMap& getPixmapUsageMap()
151 static PixmapUsageMap aMap;
155 static inline PixmapCacheMap& getPixmapCacheMap()
157 static PixmapCacheMap aMap;
161 //===========================================================================
162 // Function : getDefaultTexture
163 // Purpose : Get default texture
164 //===========================================================================
165 static inline Handle(Image_PixMap) getDefaultTexture()
167 static Handle(Image_PixMap) aPixmap;
168 if ( aPixmap.IsNull() ) {
169 QPixmap px(":images/default_texture.png");
171 aPixmap = OCCViewer_Utilities::imageToPixmap( px.toImage() );
176 //===========================================================================
177 // Function : cacheTextureFor
178 // Purpose : Load and cache image for the specified presentation.
179 //===========================================================================
180 static inline Handle(Image_PixMap) cacheTextureFor( const QString& thePath,
181 const Handle(GEOM_AISShape)& theShape )
183 if ( thePath.isEmpty() )
186 PixmapUsageMap& aPixmapUsersMap = getPixmapUsageMap();
187 PixmapCacheMap& aPixmapCacheMap = getPixmapCacheMap();
189 Handle(Image_PixMap) aPixmap = aPixmapCacheMap.value( thePath, NULL );
190 if ( !aPixmap.IsNull() ) {
191 // point that the texture is used by the presentation
192 if ( !aPixmapUsersMap.IsBound( aPixmap ) )
193 aPixmapUsersMap.Bind( aPixmap, SetOfAISShapes() );
195 aPixmapUsersMap.ChangeFind( aPixmap ).Add( theShape );
200 // convert texture to compatible image format
201 QImage anImage = QImage( thePath ).convertToFormat( QImage::Format_ARGB32 );
202 if ( anImage.isNull() )
205 aPixmap = OCCViewer_Utilities::imageToPixmap( anImage );
207 aPixmapCacheMap.insert( thePath, aPixmap );
209 if ( !aPixmapUsersMap.IsBound( aPixmap ) )
210 aPixmapUsersMap.Bind( aPixmap, SetOfAISShapes() );
212 aPixmapUsersMap.ChangeFind( aPixmap ).Add( theShape );
217 //===========================================================================
218 // Function : releaseTextures
219 // Purpose : Releases cached textures found for the specified presentation.
220 //===========================================================================
221 static inline void releaseTextures( const SALOME_OCCPrs* thePrs )
223 const SOCC_Prs* anOccPrs = dynamic_cast<const SOCC_Prs*>( thePrs );
225 AIS_ListOfInteractive aListOfIO;
227 anOccPrs->GetObjects( aListOfIO );
229 AIS_ListIteratorOfListOfInteractive aIterateIO( aListOfIO );
231 PixmapUsageMap& aPixmapUsersMap = getPixmapUsageMap();
232 PixmapCacheMap& aPixmapCacheMap = getPixmapCacheMap();
234 for ( ; aIterateIO.More(); aIterateIO.Next() )
236 Handle(GEOM_AISShape) aAISShape =
237 Handle(GEOM_AISShape)::DownCast( aIterateIO.Value() );
239 if ( aAISShape.IsNull() )
242 const Handle(Graphic3d_TextureMap)& aTexture = aAISShape->Attributes()->ShadingAspect()->Aspect()->TextureMap();
243 if ( aTexture.IsNull() )
246 const Handle(Image_PixMap)& aPixmap = aTexture->GetImage();
247 if ( aPixmap.IsNull() )
250 if ( !aPixmapUsersMap.IsBound( aPixmap ) )
253 SetOfAISShapes& aUsersShapes = aPixmapUsersMap.ChangeFind( aPixmap );
255 aUsersShapes.Remove( aAISShape );
257 if ( aUsersShapes.IsEmpty() ) {
258 aPixmapUsersMap.UnBind( aPixmap );
259 aPixmapCacheMap.remove( aPixmapCacheMap.key( aPixmap ) );
264 uint randomize( uint size )
266 static bool initialized = false;
267 if ( !initialized ) {
268 qsrand( QDateTime::currentDateTime().toTime_t() );
272 v = uint( (double)( v ) / RAND_MAX * size );
273 v = qMax( uint(0), qMin ( v, size-1 ) );
278 //================================================================
279 // Function : getActiveStudy
280 // Purpose : Get active study, returns 0 if no open study frame
281 //================================================================
282 static inline SalomeApp_Study* getActiveStudy()
284 SUIT_Session* session = SUIT_Session::session();
285 SalomeApp_Application* app = dynamic_cast<SalomeApp_Application*>( session->activeApplication() );
287 return ( SalomeApp_Study* )app->activeStudy();
291 static inline int getViewManagerId( SALOME_View* theViewFrame) {
292 SUIT_ViewModel* aModel = dynamic_cast<SUIT_ViewModel*>(theViewFrame);
293 SUIT_ViewManager* aViewMgr = 0;
295 aViewMgr = aModel->getViewManager();
296 return ((aViewMgr == 0) ? -1 :aViewMgr->getGlobalId());
299 //================================================================
300 // Function : getTopAbsMode
301 // Purpose : Get TopAbs_ShapeEnum value corresponding to the
302 // one from GEOMImpl_Types.h
303 //================================================================
304 static inline int getTopAbsMode( const int implType )
308 case GEOM_COMPOUND : return TopAbs_COMPOUND;
309 case GEOM_SOLID : return TopAbs_SOLID;
310 case GEOM_SHELL : return TopAbs_SHELL;
311 case GEOM_FACE : return TopAbs_FACE;
312 case GEOM_WIRE : return TopAbs_WIRE;
313 case GEOM_EDGE : return TopAbs_EDGE;
314 case GEOM_POINT : return TopAbs_VERTEX;
319 int GEOM_Displayer::getMinMaxShapeType( const TopoDS_Shape& shape, bool ismin )
321 if ( shape.IsNull() )
324 int ret = shape.ShapeType();
326 if ( shape.ShapeType() == TopAbs_COMPOUND || shape.ShapeType() == TopAbs_COMPSOLID ) {
327 TopoDS_Iterator it(shape, Standard_True, Standard_False);
328 for (; it.More(); it.Next()) {
329 TopoDS_Shape sub_shape = it.Value();
330 if ( sub_shape.IsNull() ) continue;
331 int stype = getMinMaxShapeType( sub_shape, ismin );
332 if ( stype == TopAbs_SHAPE ) continue;
333 if ( ismin && stype > ret )
335 else if ( !ismin && ( ret < TopAbs_SOLID || stype < ret ) )
343 bool GEOM_Displayer::isCompoundOfVertices( const TopoDS_Shape& theShape )
345 return theShape.ShapeType() == TopAbs_COMPOUND && getMinMaxShapeType( theShape, false ) == TopAbs_VERTEX;
348 //================================================================
349 // Function : getFilter
350 // Purpose : Get filter corresponding to the type of object
351 // from GEOMImpl_Types.h
352 //================================================================
353 SUIT_SelectionFilter* GEOM_Displayer::getFilter( const int theMode )
355 SUIT_SelectionFilter* aFilter;
357 int aTopAbsMode = getTopAbsMode( theMode );
358 if ( aTopAbsMode != -1 )
359 aFilter = new GEOM_TypeFilter( getStudy(), aTopAbsMode, true ); //@ aFilter = new GEOM_TypeFilter( ( TopAbs_ShapeEnum )aTopAbsMode );
363 case GEOM_LINE : aFilter = new GEOM_EdgeFilter( getStudy(), StdSelect_Line ); break;
364 case GEOM_CIRCLE : aFilter = new GEOM_EdgeFilter( getStudy(), StdSelect_Circle ); break;
366 case GEOM_PLANE : aFilter = new GEOM_FaceFilter( getStudy(), StdSelect_Plane ); break;
367 case GEOM_CYLINDER : aFilter = new GEOM_FaceFilter( getStudy(), StdSelect_Cylinder ); break;
368 case GEOM_SPHERE : aFilter = new GEOM_FaceFilter( getStudy(), StdSelect_Sphere ); break;
369 case GEOM_TORUS : aFilter = new GEOM_FaceFilter( getStudy(), StdSelect_Torus ); break;
370 case GEOM_REVOLUTION: aFilter = new GEOM_FaceFilter( getStudy(), StdSelect_Revol ); break;
371 case GEOM_CONE : aFilter = new GEOM_FaceFilter( getStudy(), StdSelect_Cone ); break;
373 case GEOM_PREVIEW : aFilter = new GEOM_PreviewFilter( getStudy() ); break;
375 case GEOM_ALLSHAPES : aFilter = new GEOM_SelectionFilter(getStudy(), true ); break;
376 case GEOM_ALLGEOM : aFilter = new SalomeApp_TypeFilter( getStudy(), "GEOM" ); break;
378 default : aFilter = new GEOM_TypeFilter( getStudy(), theMode ); break;
384 //================================================================
385 // Function : getComplexFilter
386 // Purpose : Get compound filter corresponding to the type of
387 // object from GEOMImpl_Types.h
388 //================================================================
389 SUIT_SelectionFilter* GEOM_Displayer::getComplexFilter( const QList<int>* aSubShapes)
391 GEOM_CompoundFilter* aFilter;
393 if(aSubShapes != NULL ) {
394 aFilter = new GEOM_CompoundFilter(getStudy());
395 QList<int> aTopAbsTypes;
396 QList<int>::const_iterator it;
397 for(it = aSubShapes->constBegin(); it != aSubShapes->constEnd(); ++it ) {
398 int topAbsMode = getTopAbsMode(*it);
399 if(topAbsMode != -1 )
400 aTopAbsTypes.append(topAbsMode);
402 aFilter->addSubTypes(aTopAbsTypes);
408 //================================================================
409 // Function : getEntry
411 //================================================================
412 static std::string getEntry( GEOM::GEOM_BaseObject_ptr object )
414 SUIT_Session* session = SUIT_Session::session();
415 SalomeApp_Application* app = dynamic_cast<SalomeApp_Application*>( session->activeApplication() );
418 CORBA::String_var IOR = app->orb()->object_to_string( object );
419 if ( strcmp(IOR.in(), "") != 0 )
421 SalomeApp_Study* study = ( SalomeApp_Study* )app->activeStudy();
422 _PTR(SObject) SO ( study->studyDS()->FindObjectIOR( std::string(IOR) ) );
430 //================================================================
431 // Function : getName
433 //================================================================
434 static std::string getName( GEOM::GEOM_BaseObject_ptr object )
436 SUIT_Session* session = SUIT_Session::session();
437 SalomeApp_Application* app = dynamic_cast<SalomeApp_Application*>( session->activeApplication() );
440 CORBA::String_var IOR = app->orb()->object_to_string( object );
441 if ( strcmp(IOR.in(), "") != 0 )
443 SalomeApp_Study* study = ( SalomeApp_Study* )app->activeStudy();
444 _PTR(SObject) aSObj ( study->studyDS()->FindObjectIOR( std::string(IOR) ) );
446 _PTR(GenericAttribute) anAttr;
448 if ( aSObj && aSObj->FindAttribute( anAttr, "AttributeName") )
450 _PTR(AttributeName) aNameAttr( anAttr );
451 return aNameAttr->Value();
459 //=================================================================
461 * GEOM_Displayer::GEOM_Displayer
464 //=================================================================
465 GEOM_Displayer::GEOM_Displayer()
466 : myUpdateColorScale(true), myIsRedisplayed( false )
468 SUIT_Session* session = SUIT_Session::session();
469 myApp = dynamic_cast<SalomeApp_Application*>( session->activeApplication() );
472 SUIT_ResourceMgr* resMgr = session->resourceMgr();
474 QColor col = resMgr->colorValue( "Geometry", "shading_color", QColor( 255, 0, 0 ) );
475 myShadingColor = SalomeApp_Tools::color( col );
477 myDisplayMode = resMgr->integerValue("Geometry", "display_mode", 0);
478 myHasDisplayMode = false;
480 int aType = resMgr->integerValue("Geometry", "type_of_marker", (int)Aspect_TOM_PLUS);
482 myTypeOfMarker = (Aspect_TypeOfMarker)(std::min((int)Aspect_TOM_RING3, std::max((int)Aspect_TOM_POINT, aType)));
483 myScaleOfMarker = (resMgr->integerValue("Geometry", "marker_scale", 1)-(int)GEOM::MS_10)*0.5 + 1.0;
484 myScaleOfMarker = std::min(7.0, std::max(1., myScaleOfMarker));
486 // Next properties provide a way to customize displaying of presentations;
487 // for instance, this is useful for preview
497 // This parameter is used for activisation/deactivisation (selection) of objects to be displayed
500 // Activate parallel vizualisation by default.
501 // It can be switched OFF via the environment variable:
502 // export PARALLEL_VISU=0
503 Standard_Boolean parallel_visu = Standard_True;
504 char* parallel_visu_env = getenv("PARALLEL_VISU");
505 if (parallel_visu_env && atoi(parallel_visu_env) == 0)
506 parallel_visu = Standard_False;
507 BRepMesh_IncrementalMesh::SetParallelDefault(parallel_visu);
511 myFieldDataType = GEOM::FDT_Double;
512 myFieldDimension = 0;
513 myFieldStepRangeMin = 0;
514 myFieldStepRangeMax = 0;
517 //=================================================================
519 * GEOM_Displayer::~GEOM_Displayer
522 //=================================================================
523 GEOM_Displayer::~GEOM_Displayer()
527 //=================================================================
529 * GEOM_Displayer::Display
530 * Display interactive object in the current viewer
532 //=================================================================
533 void GEOM_Displayer::Display( const Handle(SALOME_InteractiveObject)& theIO,
534 const bool updateViewer,
535 SALOME_View* theViewFrame )
537 SALOME_View* vf = theViewFrame ? theViewFrame : GetActiveView();
540 SALOME_Prs* prs = buildPresentation( theIO->getEntry(), vf );
544 vf->BeforeDisplay( this, prs );
545 vf->Display( this, prs );
546 vf->AfterDisplay( this, prs );
551 delete prs; // delete presentation because displayer is its owner
556 //=================================================================
558 * GEOM_Displayer::Display
559 * This overloaded Display() method can be useful for operations
560 * not using dialog boxes.
562 //=================================================================
563 void GEOM_Displayer::Display( GEOM::GEOM_BaseObject_ptr theObj, const bool updateViewer )
565 if ( theObj->_is_nil() )
568 std::string entry = getEntry( theObj );
570 Display(new SALOME_InteractiveObject(entry.c_str(), "GEOM", getName(theObj).c_str()),
575 //=================================================================
577 * GEOM_Displayer::Erase
578 * Erase interactive object in the current viewer
580 //=================================================================
581 void GEOM_Displayer::Erase( const Handle(SALOME_InteractiveObject)& theIO,
583 const bool updateViewer,
584 SALOME_View* theViewFrame )
586 if ( theIO.IsNull() )
589 SALOME_View* vf = theViewFrame ? theViewFrame : GetActiveView();
592 SALOME_Prs* prs = vf->CreatePrs( theIO->getEntry() );
594 vf->BeforeErase( this, prs );
595 vf->Erase( this, prs, forced );
596 vf->AfterErase( this, prs );
599 delete prs; // delete presentation because displayer is its owner
604 //=================================================================
606 * GEOM_Displayer::Erase
607 * Erase geometry object in the current viewer
609 //=================================================================
610 void GEOM_Displayer::Erase( GEOM::GEOM_BaseObject_ptr theObj,
612 const bool updateViewer,
613 SALOME_View* theViewFrame)
615 std::string entry = getEntry( theObj );
618 Erase(new SALOME_InteractiveObject(entry.c_str(), "GEOM", getName(theObj).c_str()),
619 forced, updateViewer, theViewFrame);
623 //=================================================================
625 * GEOM_Displayer::Redisplay
626 * Redisplay (erase and then display again) interactive object
627 * in the current viewer
629 //=================================================================
630 void GEOM_Displayer::Redisplay( const Handle(SALOME_InteractiveObject)& theIO,
631 const bool updateViewer,
632 const bool checkActiveViewer )
634 bool aRedisplayed = myIsRedisplayed;
635 myIsRedisplayed = true;
636 // Remove the object permanently (<forced> == true)
637 SUIT_Session* ses = SUIT_Session::session();
638 SUIT_Application* app = ses->activeApplication();
641 SUIT_Desktop* desk = app->desktop();
642 QList<SUIT_ViewWindow*> wnds = desk->windows();
643 SUIT_ViewWindow* wnd;
644 QListIterator<SUIT_ViewWindow*> it( wnds );
645 while ( it.hasNext() && (wnd = it.next()) )
647 SUIT_ViewManager* vman = wnd->getViewManager();
650 SUIT_ViewModel* vmodel = vman->getViewModel();
653 SALOME_View* view = dynamic_cast<SALOME_View*>(vmodel);
656 if ( view->isVisible( theIO ) || ( checkActiveViewer && view == GetActiveView() ) )
658 Redisplay( theIO, updateViewer, view );
665 myIsRedisplayed = aRedisplayed;
668 //=================================================================
670 * GEOM_Displayer::Redisplay
671 * Redisplay (erase and then display again) interactive object
672 * in the specified view
674 //=================================================================
675 void GEOM_Displayer::Redisplay( const Handle(SALOME_InteractiveObject)& theIO,
676 const bool theUpdateViewer,
677 SALOME_View* theViewFrame )
679 SALOME_View* vf = theViewFrame ? theViewFrame : GetActiveView();
685 bool aRedisplayed = myIsRedisplayed;
686 myIsRedisplayed = true;
687 Erase( theIO, true, false, theViewFrame );
688 Display( theIO, theUpdateViewer, theViewFrame );
689 myIsRedisplayed = aRedisplayed;
690 // hide annotations for erased presentation
691 SUIT_Session* session = SUIT_Session::session();
692 SalomeApp_Application* anApp = dynamic_cast<SalomeApp_Application*>( session->activeApplication() );
693 GeometryGUI* aModule = dynamic_cast<GeometryGUI*>( anApp->activeModule() );
695 if ( !theViewFrame->isVisible( theIO ) ) {
696 aModule->GetAnnotationMgr()->EraseVisibleAnnotations(QString(theIO->getEntry()), dynamic_cast<SOCC_Viewer*>( theViewFrame ));
699 aModule->GetAnnotationMgr()->DisplayVisibleAnnotations(QString(theIO->getEntry()), dynamic_cast<SOCC_Viewer*>( theViewFrame ));
704 //=================================================================
706 * GEOM_Displayer::Display
707 * Calls Display() method for each object in the given list
709 //=================================================================
710 void GEOM_Displayer::Display( const SALOME_ListIO& theIOList, const bool updateViewer )
712 SALOME_ListIteratorOfListIO Iter( theIOList );
713 for ( ; Iter.More(); Iter.Next() ) {
714 Display( Iter.Value(), false );
720 void GEOM_Displayer::UpdateVisibility( SALOME_View* v, const SALOME_Prs* p, bool on )
722 SalomeApp_Study* aStudy = getStudy();
724 if ( v ) vId = getViewManagerId( v );
727 QString entry = p->GetEntry();
728 if ( !entry.isEmpty() ) {
730 aStudy->setObjectProperty( vId, entry, GEOM::propertyName( GEOM::Visibility ), on );
731 setVisibilityState( entry, on ? Qtx::ShownState : Qtx::HiddenState );
736 aStudy->setObjectProperty( vId, GEOM::propertyName( GEOM::Visibility ), on );
741 Quantity_Color GEOM_Displayer::qColorFromResources( const QString& property, const QColor& defColor )
743 // VSR: this method can be improved in future:
744 // to improve performance, the default values from resource manager should be cached in the displayer
745 return SalomeApp_Tools::color( SUIT_Session::session()->resourceMgr()->colorValue( "Geometry", property, defColor ) );
748 QColor GEOM_Displayer::colorFromResources( const QString& property, const QColor& defColor )
750 // VSR: this method can be improved in future:
751 // to improve performance, the default values from resource manager should be cached in the displayer
752 return SUIT_Session::session()->resourceMgr()->colorValue( "Geometry", property, defColor );
755 void GEOM_Displayer::updateShapeProperties( const Handle(GEOM_AISShape)& AISShape, bool create )
757 // check that shape is not null
758 if ( AISShape.IsNull() ) return;
760 // check that study is active
761 SalomeApp_Study* study = getStudy();
762 if ( !study ) return;
764 if ( myShape.ShapeType() != TopAbs_VERTEX && // fix pb with not displayed points
765 !TopoDS_Iterator(myShape).More() )
766 return; // NPAL15983 (Bug when displaying empty groups)
768 // set interactive object
770 Handle( SALOME_InteractiveObject ) anIO;
772 if ( !myIO.IsNull() ) {
773 AISShape->setIO( myIO );
774 AISShape->SetOwner( myIO );
777 else if ( !myName.empty() ) {
778 // workaround to allow selection of temporary objects
779 static int tempId = 0;
780 anIO = new SALOME_InteractiveObject( QString( "TEMP_%1" ).arg( tempId++ ).toUtf8().data(), "GEOM", myName.c_str() );
781 AISShape->setIO( anIO );
782 AISShape->SetOwner( anIO );
785 // flag: only vertex or compound of vertices is processed (specific handling)
786 bool onlyVertex = myShape.ShapeType() == TopAbs_VERTEX || isCompoundOfVertices( myShape );
787 // presentation study entry (empty for temporary objects like preview)
788 QString entry = !anIO.IsNull() ? QString( anIO->getEntry() ) : QString();
789 // flag: temporary object
790 bool isTemporary = entry.isEmpty() || entry.startsWith( "TEMP_" );
791 // currently active view window's ID (-1 if no active view)
792 int aMgrId = !anIO.IsNull() ? getViewManagerId( myViewFrame ) : -1;
794 // get presentation properties
795 PropMap propMap = getObjectProperties( entry, myViewFrame );
797 // Temporary staff: vertex must be infinite for correct visualization
798 AISShape->SetInfiniteState( myShape.Infinite() ); // || myShape.ShapeType() == TopAbs_VERTEX // VSR: 05/04/2010: Fix 20668 (Fit All for points & lines)
801 Material_Model material;
802 // if predefined color isn't set in displayer(via GEOM_Displayer::SetColor() function)
804 material.fromProperties( propMap.value( GEOM::propertyName( GEOM::Material ) ).toString() );
805 // - set front material properties
806 AISShape->SetCurrentFacingModel( Aspect_TOFM_FRONT_SIDE );
807 AISShape->SetMaterial( material.getMaterialOCCAspect( true ) );
808 // - set back material properties
809 AISShape->SetCurrentFacingModel( Aspect_TOFM_BACK_SIDE );
810 AISShape->SetMaterial( material.getMaterialOCCAspect( false ) );
811 // - switch to default (both sides) facing mode
812 AISShape->SetCurrentFacingModel( Aspect_TOFM_BOTH_SIDE );
818 // predefined color, manually set to displayer via GEOM_Displayer::SetColor() function;
819 // we set it to the shape not taking into account material properties
820 AISShape->SetShadingColor( (Quantity_NameOfColor)GetColor() );
822 else if ( !material.isPhysical() ) {
823 // shading color from properties is used only for non-physical materials
824 AISShape->SetShadingColor( SalomeApp_Tools::color( propMap.value( GEOM::propertyName( GEOM::ShadingColor ) ).value<QColor>() ) );
828 Handle(Prs3d_LineAspect) anAspect = AISShape->Attributes()->LineAspect();
829 anAspect->SetColor( HasColor() ? (Quantity_NameOfColor)GetColor() :
830 SalomeApp_Tools::color( propMap.value( GEOM::propertyName( GEOM::WireframeColor ) ).value<QColor>() ) );
831 AISShape->Attributes()->SetLineAspect( anAspect );
833 // - unfree boundaries color
834 anAspect = AISShape->Attributes()->UnFreeBoundaryAspect();
835 anAspect->SetColor( HasColor() ? (Quantity_NameOfColor)GetColor() :
836 SalomeApp_Tools::color( propMap.value( GEOM::propertyName( GEOM::WireframeColor ) ).value<QColor>() ) );
837 AISShape->Attributes()->SetUnFreeBoundaryAspect( anAspect );
839 // - free boundaries color
840 Handle(Prs3d_LineAspect) aFreeBoundaryAspect =
841 new Prs3d_LineAspect (Quantity_NOC_RED, Aspect_TOL_SOLID, 1.0);
842 *aFreeBoundaryAspect->Aspect() = *AISShape->Attributes()->FreeBoundaryAspect()->Aspect();
843 aFreeBoundaryAspect->SetColor( HasColor() ? (Quantity_NameOfColor)GetColor() :
844 SalomeApp_Tools::color( propMap.value( GEOM::propertyName( GEOM::FreeBndColor ) ).value<QColor>() ) );
845 AISShape->Attributes()->SetFreeBoundaryAspect( aFreeBoundaryAspect );
847 // - standalone edges color
848 anAspect = AISShape->Attributes()->WireAspect();
849 anAspect->SetColor( HasColor() ? (Quantity_NameOfColor)GetColor() :
850 SalomeApp_Tools::color( propMap.value( GEOM::propertyName( GEOM::LineColor ) ).value<QColor>() ) );
851 AISShape->Attributes()->SetWireAspect( anAspect );
853 // - color for edges in shading+edges mode
854 AISShape->SetEdgesInShadingColor( SalomeApp_Tools::color( propMap.value( GEOM::propertyName( GEOM::OutlineColor ) ).value<QColor>() ) );
856 // - color of labels (textual fields and shape name)
857 AISShape->SetLabelColor( qColorFromResources( "label_color", QColor( 255, 255, 255 ) ) );
860 int displayMode = HasDisplayMode() ?
861 // predefined display mode, manually set to displayer via GEOM_Displayer::SetDisplayMode() function
863 // display mode from properties
864 propMap.value( GEOM::propertyName( GEOM::DisplayMode ) ).toInt();
865 AISShape->SetDisplayMode( displayMode );
867 // - face boundaries color and line width
868 anAspect = AISShape->Attributes()->FaceBoundaryAspect();
869 anAspect->SetColor( SalomeApp_Tools::color( propMap.value( GEOM::propertyName( GEOM::OutlineColor ) ).value<QColor>() ) );
870 anAspect->SetWidth( HasWidth() ? GetWidth() : propMap.value( GEOM::propertyName( GEOM::LineWidth ) ).toInt() );
871 AISShape->Attributes()->SetFaceBoundaryAspect( anAspect );
873 // set display vectors flag
874 AISShape->SetDisplayVectors( propMap.value( GEOM::propertyName( GEOM::EdgesDirection ) ).toBool() );
876 // set display vertices flag
877 bool isVerticesMode = propMap.value( GEOM::propertyName( GEOM::Vertices ) ).toBool();
878 AISShape->SetDisplayVertices( isVerticesMode );
880 // set display name flag
881 bool isNameMode = propMap.value( GEOM::propertyName( GEOM::ShowName ) ).toBool();
882 AISShape->SetDisplayName( isNameMode );
885 if( HasTransparency() ) {
886 AISShape->SetTransparency( GetTransparency() );
888 AISShape->SetTransparency( propMap.value( GEOM::propertyName( GEOM::Transparency ) ).toDouble() );
891 // set iso properties
892 int uIsos = propMap.value( GEOM::propertyName( GEOM::NbIsos ) ).toString().split( GEOM::subSectionSeparator() )[0].toInt();
893 int vIsos = propMap.value( GEOM::propertyName( GEOM::NbIsos ) ).toString().split( GEOM::subSectionSeparator() )[1].toInt();
894 Quantity_Color isosColor = SalomeApp_Tools::color( propMap.value( GEOM::propertyName( GEOM::IsosColor ) ).value<QColor>() );
895 int isosWidth = propMap.value( GEOM::propertyName( GEOM::IsosWidth ) ).toInt();
896 Handle(Prs3d_IsoAspect) uIsoAspect = AISShape->Attributes()->UIsoAspect();
897 Handle(Prs3d_IsoAspect) vIsoAspect = AISShape->Attributes()->VIsoAspect();
899 if ( HasIsosColor() ) {
900 uIsoAspect->SetColor( (Quantity_NameOfColor)GetIsosColor() );
901 vIsoAspect->SetColor( (Quantity_NameOfColor)GetIsosColor() );
904 uIsoAspect->SetColor( isosColor );
905 vIsoAspect->SetColor( isosColor );
908 if ( HasIsosWidth() ) {
909 uIsoAspect->SetWidth( GetIsosWidth() );
910 vIsoAspect->SetWidth( GetIsosWidth() );
913 uIsoAspect->SetWidth( isosWidth );
914 vIsoAspect->SetWidth( isosWidth );
918 uIsoAspect->SetNumber( GetNbIsos() );
919 vIsoAspect->SetNumber( GetNbIsos() );
922 uIsoAspect->SetNumber( uIsos );
923 vIsoAspect->SetNumber( vIsos );
926 AISShape->Attributes()->SetUIsoAspect( uIsoAspect );
927 AISShape->Attributes()->SetVIsoAspect( vIsoAspect );
929 // set deflection coefficient
930 // ... to avoid to small values of the coefficient, its lower value is limited
931 AISShape->SetOwnDeviationCoefficient( qMax( propMap.value( GEOM::propertyName( GEOM::Deflection ) ).toDouble(), GEOM::minDeflection() ) );
935 if ( HasTexture() ) {
936 // predefined display texture, manually set to displayer via GEOM_Displayer::SetTexture() function
937 aImagePath = GetTexture().c_str();
938 if ( ! entry.isEmpty() ) {
939 // check that study is active
940 SalomeApp_Study* study = getStudy();
942 // Store the texture in object properties for next displays
943 study->setObjectProperty( aMgrId, entry, GEOM::propertyName( GEOM::Texture ), QString( GetTexture().c_str() ) );
944 study->setObjectProperty( aMgrId, entry, GEOM::propertyName( GEOM::DisplayMode ), 3 );
946 // Update properties map
947 propMap = getObjectProperties( entry, myViewFrame );
952 aImagePath = propMap.value( GEOM::propertyName( GEOM::Texture ) ).toString();
955 Handle(Image_PixMap) aPixmap;
956 if ( !aImagePath.isEmpty() )
957 aPixmap = cacheTextureFor( aImagePath, AISShape );
959 aPixmap = getDefaultTexture();
961 // apply image to shape
962 if ( !aPixmap.IsNull() ) {
963 AISShape->Attributes()->ShadingAspect()->Aspect()->SetTextureMap( new Graphic3d_Texture2Dmanual( aPixmap ) );
965 if ( displayMode == GEOM_AISShape::TexturedShape )
966 AISShape->Attributes()->ShadingAspect()->Aspect()->SetTextureMapOn();
968 AISShape->Attributes()->ShadingAspect()->Aspect()->SetTextureMapOff();
971 AISShape->SetWidth( HasWidth() ?
972 // predefined line width, manually set to displayer via GEOM_Displayer::SetLineWidth() function
974 // libe width from properties
975 propMap.value( GEOM::propertyName( GEOM::LineWidth ) ).toInt() );
977 // set top-level flag
978 AISShape->setTopLevel( propMap.value( GEOM::propertyName( GEOM::TopLevel ) ).toBool() );
980 // set point marker (for vertex / compound of vertices only)
981 if ( onlyVertex || isVerticesMode ) {
982 QStringList aList = propMap.value( GEOM::propertyName( GEOM::PointMarker ) ).toString().split( GEOM::subSectionSeparator() );
983 if ( aList.size() == 2 ) {
984 // standard marker string contains "TypeOfMarker:ScaleOfMarker"
985 int aTypeOfMarker = aList[0].toInt();
986 double aScaleOfMarker = (aList[1].toInt() + 1) * 0.5;
987 Handle(Prs3d_PointAspect) anAspect = AISShape->Attributes()->PointAspect();
988 anAspect->SetScale( aScaleOfMarker );
989 anAspect->SetTypeOfMarker( (Aspect_TypeOfMarker)( aTypeOfMarker-1 ) );
990 anAspect->SetColor( HasColor() ?
991 // predefined color, manually set to displayer via GEOM_Displayer::SetColor() function
992 (Quantity_NameOfColor)GetColor() :
993 // color from properties
994 SalomeApp_Tools::color( propMap.value( GEOM::propertyName( GEOM::PointColor ) ).value<QColor>() ) );
995 AISShape->Attributes()->SetPointAspect( anAspect );
997 else if ( aList.size() == 1 ) {
998 // custom marker string contains "IdOfTexture"
999 int textureId = aList[0].toInt();
1000 Standard_Integer aWidth, aHeight;
1001 Handle(TColStd_HArray1OfByte) aTexture =
1002 GeometryGUI::getTexture( textureId, aWidth, aHeight );
1003 if ( !aTexture.IsNull() ) {
1004 Handle(Prs3d_PointAspect) aTextureAspect =
1005 new Prs3d_PointAspect( HasColor() ?
1006 // predefined color, manually set to displayer via GEOM_Displayer::SetColor() function
1007 (Quantity_NameOfColor)GetColor() :
1008 // color from properties
1009 SalomeApp_Tools::color( propMap.value( GEOM::propertyName( GEOM::PointColor ) ).value<QColor>() ),
1012 AISShape->Attributes()->SetPointAspect( aTextureAspect );
1017 // set field step data
1018 AISShape->setFieldStepInfo( myFieldDataType,
1022 myFieldStepRangeMin,
1023 myFieldStepRangeMax );
1025 if ( create && !isTemporary && aMgrId != -1 ) {
1026 // set properties to the study
1027 study->setObjectProperties( aMgrId, entry, propMap );
1030 // AISShape->SetName(???); ??? necessary to set name ???
1033 void GEOM_Displayer::updateActorProperties( GEOM_Actor* actor, bool create )
1035 // check that actor is not null
1036 if ( !actor ) return;
1038 // check that study is active
1039 SalomeApp_Study* study = getStudy();
1040 if ( !study ) return;
1042 // set interactive object
1044 Handle( SALOME_InteractiveObject ) anIO;
1046 if ( !myIO.IsNull() ) {
1047 actor->setIO( myIO );
1050 else if ( !myName.empty() ) {
1051 // workaround to allow selection of temporary objects
1052 static int tempId = 0;
1053 anIO = new SALOME_InteractiveObject( QString( "TEMP_VTK_%1" ).arg( tempId++ ).toUtf8().data(), "GEOM", myName.c_str() );
1054 actor->setIO( anIO );
1057 // presentation study entry (empty for temporary objects like preview)
1058 QString entry = !anIO.IsNull() ? QString( anIO->getEntry() ) : QString();
1059 // flag: temporary object
1060 bool isTemporary = entry.isEmpty() || entry.startsWith( "TEMP_" );
1061 // currently active view window's ID (-1 if no active view)
1062 int aMgrId = !anIO.IsNull() ? getViewManagerId( myViewFrame ) : -1;
1064 // get presentation properties
1065 PropMap propMap = getObjectProperties( entry, myViewFrame );
1068 /////////////////////////////////////////////////////////////////////////
1069 // VSR: for VTK viewer currently deflection coefficient is hardcoded
1070 // due to performance problem
1071 // actor->SetShape(myShape,aDefPropMap.value(GEOM::propertyName( GEOM::Deflection )).toDouble(),myType == GEOM_VECTOR);
1072 /////////////////////////////////////////////////////////////////////////
1073 if ( !actor->getTopo().IsSame( myShape ) )
1074 #ifdef LIMIT_DEFLECTION_FOR_VTK
1075 actor->SetShape( myShape, VTK_MIN_DEFLECTION, myType == GEOM_VECTOR );
1077 actor->SetShape( myShape, qMax( propMap.value( GEOM::propertyName( GEOM::Deflection ) ).toDouble(), GEOM::minDeflection() ), myType == GEOM_VECTOR );
1081 Material_Model material;
1082 material.fromProperties( propMap.value( GEOM::propertyName( GEOM::Material ) ).toString() );
1083 std::vector<vtkProperty*> mprops;
1084 mprops.push_back( material.getMaterialVTKProperty( true ) );
1085 mprops.push_back( material.getMaterialVTKProperty( false) );
1086 actor->SetMaterial( mprops );
1088 // set iso-lines properties
1090 // - set number of iso-lines
1091 int nbIsos[2]= { 1, 1 };
1092 if ( HasNbIsos() ) {
1093 nbIsos[0] = GetNbIsos();
1094 nbIsos[1] = GetNbIsos();
1097 QStringList isos = propMap.value( GEOM::propertyName( GEOM::NbIsos ) ).toString().split( GEOM::subSectionSeparator() );
1098 nbIsos[0] = isos[0].toInt();
1099 nbIsos[1] = isos[1].toInt();
1101 actor->SetNbIsos( nbIsos );
1103 // - set iso-lines width
1104 actor->SetIsosWidth( HasIsosWidth() ? GetIsosWidth() : propMap.value( GEOM::propertyName( GEOM::IsosWidth ) ).toInt() );
1106 // - set iso-lines color
1107 if ( HasIsosColor() )
1108 c = SalomeApp_Tools::color( Quantity_Color((Quantity_NameOfColor)GetIsosColor()) );
1110 c = propMap.value( GEOM::propertyName( GEOM::IsosColor ) ).value<QColor>();
1111 actor->SetIsosColor( c.redF(), c.greenF(), c.blueF() );
1116 // - same color for all sub-actors
1117 Quantity_Color aColor( (Quantity_NameOfColor)GetColor() );
1118 actor->SetColor( aColor.Red(), aColor.Green(), aColor.Blue() );
1121 // shading color (for non-physical materials)
1122 if ( !material.isPhysical() ) {
1123 c = propMap.value( GEOM::propertyName( GEOM::ShadingColor ) ).value<QColor>();
1124 actor->GetFrontMaterial()->SetColor( c.redF(), c.greenF(), c.blueF() );
1125 actor->GetBackMaterial()->SetColor( c.redF(), c.greenF(), c.blueF() );
1128 // - standalone edge color
1129 c = propMap.value( GEOM::propertyName( GEOM::LineColor ) ).value<QColor>();
1130 actor->SetIsolatedEdgeColor( c.redF(), c.greenF(), c.blueF() );
1132 c = propMap.value( GEOM::propertyName( GEOM::WireframeColor ) ).value<QColor>();
1133 // - shared edges color ???
1134 actor->SetSharedEdgeColor( c.redF(), c.greenF(), c.blueF() );
1136 c = propMap.value( GEOM::propertyName( GEOM::FreeBndColor ) ).value<QColor>();
1137 // - free edges color ???
1138 actor->SetFreeEdgeColor( c.redF(), c.greenF(), c.blueF() );
1141 c = propMap.value( GEOM::propertyName( GEOM::PointColor ) ).value<QColor>();
1142 actor->SetPointColor( c.redF(), c.greenF(), c.blueF() );
1145 // - color for edges in shading+edges mode
1146 c = propMap.value( GEOM::propertyName( GEOM::OutlineColor ) ).value<QColor>();
1147 actor->SetEdgesInShadingColor( c.redF(), c.greenF(), c.blueF() );
1149 // - color of labels (shape name)
1150 c = colorFromResources( "label_color", QColor( 255, 255, 255 ) );
1151 actor->SetLabelColor( c.redF(), c.greenF(), c.blueF() );
1154 if( HasTransparency() ) {
1155 actor->SetOpacity( 1.0 - GetTransparency() );
1157 actor->SetOpacity( 1.0 - propMap.value( GEOM::propertyName( GEOM::Transparency ) ).toDouble() );
1161 actor->SetWidth( HasWidth() ?
1162 // predefined line width, manually set to displayer via GEOM_Displayer::SetLineWidth() function
1164 // libe width from properties
1165 propMap.value( GEOM::propertyName( GEOM::LineWidth ) ).toInt() );
1167 // set display vectors flag
1168 actor->SetVectorMode( propMap.value( GEOM::propertyName( GEOM::EdgesDirection ) ).toBool() );
1170 // set display vertices flag
1171 actor->SetVerticesMode( propMap.value( GEOM::propertyName( GEOM::Vertices ) ).toBool() );
1173 // set display name flag
1174 actor->SetNameMode( propMap.value( GEOM::propertyName( GEOM::ShowName ) ).toBool() );
1177 int displayMode = HasDisplayMode() ?
1178 // predefined display mode, manually set to displayer via GEOM_Displayer::SetDisplayMode() function
1180 // display mode from properties
1181 propMap.value( GEOM::propertyName( GEOM::DisplayMode ) ).toInt();
1183 // specific processing of 'shading with edges' mode, as VTK provides only the following standard display modes:
1184 // Points - 0, Wireframe - 1, Surface - 2, Insideframe - 3, SurfaceWithEdges - 4
1185 // GEOM actor allows alternative display modes (see VTKViewer::Representation enum) and enum in GEOM_Actor:
1186 // eWireframe - 0, eShading - 1, eShadingWithEdges - 3
1188 if ( displayMode == 2 )
1189 // this is 'Shading with edges' mode => we have to do the correct mapping to EDisplayMode
1190 // enum in GEOM_Actor (and further to VTKViewer::Representation enum)
1192 actor->setDisplayMode( displayMode );
1195 actor->PickableOn();
1197 actor->PickableOff();
1199 if ( create && !isTemporary && aMgrId != -1 ) {
1200 // set properties to the study
1201 study->setObjectProperties( aMgrId, entry, propMap );
1205 //=================================================================
1207 * GEOM_Displayer::updateDimensions
1208 * Creates or renews dimension presentation for the IO.
1210 //=================================================================
1211 void GEOM_Displayer::updateDimensions( const Handle(SALOME_InteractiveObject)& theIO,
1212 SALOME_OCCPrs* thePrs,
1213 const gp_Ax3& theShapeLCS )
1215 SalomeApp_Study* aStudy = getStudy();
1221 if ( theIO.IsNull() )
1226 SOCC_Prs* anOccPrs = dynamic_cast<SOCC_Prs*>( thePrs );
1228 AIS_ListOfInteractive aListOfIO;
1230 anOccPrs->GetObjects( aListOfIO );
1232 AIS_ListIteratorOfListOfInteractive aIterateIO( aListOfIO );
1234 // remove outdated presentations of dimensions
1235 for ( ; aIterateIO.More(); aIterateIO.Next() )
1237 const Handle(AIS_InteractiveObject)& anIO = aIterateIO.Value();
1238 if ( !anIO->IsKind( STANDARD_TYPE( AIS_Dimension ) ) )
1243 aListOfIO.Remove( aIterateIO );
1245 if ( !aIterateIO.More() )
1251 // prepare dimension styling
1252 SUIT_ResourceMgr* aResMgr = SUIT_Session::session()->resourceMgr();
1254 QColor aQColor = aResMgr->colorValue ( "Geometry", "dimensions_color", QColor( 0, 255, 0 ) );
1255 int aLineWidth = aResMgr->integerValue( "Geometry", "dimensions_line_width", 1 );
1256 QFont aFont = aResMgr->fontValue ( "Geometry", "dimensions_font", QFont("Y14.5M-2009", 14) );
1257 double anArrowLength = aResMgr->doubleValue ( "Geometry", "dimensions_arrow_length", 5 );
1258 bool isUnitsShown = aResMgr->booleanValue( "Geometry", "dimensions_show_units", false );
1259 QString aUnitsLength = aResMgr->stringValue ( "Geometry", "dimensions_length_units", "m" );
1260 QString aUnitsAngle = aResMgr->stringValue ( "Geometry", "dimensions_angle_units", "deg" );
1261 bool aUseText3d = aResMgr->booleanValue( "Geometry", "dimensions_use_text3d", false );
1263 // restore dimension presentation from saved attribute or property data
1264 AIS_ListOfInteractive aRestoredDimensions;
1266 QVariant aProperty = aStudy->getObjectProperty( GEOM::sharedPropertiesId(),
1268 GEOM::propertyName( GEOM::Dimensions ),
1271 GEOMGUI_DimensionProperty aRecords;
1273 if ( aProperty.isValid() && aProperty.canConvert<GEOMGUI_DimensionProperty>() )
1275 aRecords = aProperty.value<GEOMGUI_DimensionProperty>();
1279 aRecords.LoadFromAttribute( theIO->getEntry() );
1282 // create up-to-date dimension presentations
1283 for ( int aPrsIt = 0; aPrsIt < aRecords.GetNumber(); ++aPrsIt )
1285 if ( !aRecords.IsVisible( aPrsIt ) )
1290 // init dimension by type
1291 Handle(AIS_Dimension) aPrs;
1292 switch( aRecords.GetType( aPrsIt ) )
1294 case GEOMGUI_DimensionProperty::DimensionType_Length :
1296 Handle(GEOM_AISLength) aLength = new GEOM_AISLength( aPrsIt );
1297 aRecords.GetRecord( aPrsIt )->AsLength()->Update( aLength, theShapeLCS );
1302 case GEOMGUI_DimensionProperty::DimensionType_Diameter :
1304 Handle(GEOM_AISDiameter) aDiam = new GEOM_AISDiameter( aPrsIt );
1305 aRecords.GetRecord( aPrsIt )->AsDiameter()->Update( aDiam, theShapeLCS );
1310 case GEOMGUI_DimensionProperty::DimensionType_Angle :
1312 Handle(GEOM_AISAngle) anAng = new GEOM_AISAngle( aPrsIt );
1313 aRecords.GetRecord( aPrsIt )->AsAngle()->Update( anAng, theShapeLCS );
1319 aPrs->SetOwner( theIO );
1321 Quantity_Color aColor( aQColor.redF(), aQColor.greenF(), aQColor.blueF(), Quantity_TOC_RGB );
1323 Handle(Prs3d_DimensionAspect) aStyle = new Prs3d_DimensionAspect();
1325 aStyle->SetCommonColor( aColor );
1326 aStyle->MakeUnitsDisplayed( (Standard_Boolean) isUnitsShown );
1327 aStyle->MakeText3d( aUseText3d );
1328 aStyle->MakeTextShaded( Standard_True );
1329 int fsize = aFont.pixelSize() != -1 ? aFont.pixelSize() : aFont.pointSize();
1330 aStyle->SetExtensionSize( fsize * 0.5 );
1331 aStyle->TextAspect()->SetFont( aFont.family().toLatin1().data() );
1332 aStyle->TextAspect()->SetHeight( fsize );
1333 aStyle->ArrowAspect()->SetLength( anArrowLength );
1334 aStyle->LineAspect()->SetWidth( aLineWidth );
1335 aStyle->SetTextHorizontalPosition( aPrs->DimensionAspect()->TextHorizontalPosition() );
1336 aStyle->SetTextVerticalPosition( aPrs->DimensionAspect()->TextVerticalPosition() );
1337 aStyle->SetArrowOrientation( aPrs->DimensionAspect()->ArrowOrientation() );
1338 aPrs->SetDimensionAspect( aStyle );
1339 aPrs->SetPolygonOffsets( Aspect_POM_Fill, -1.0, -1.0 );
1340 aPrs->Attributes()->SetDimLengthDisplayUnits( aUnitsLength.toLatin1().data() );
1341 aPrs->Attributes()->SetDimAngleDisplayUnits( aUnitsAngle.toLatin1().data() );
1343 if ( aPrs->IsKind( STANDARD_TYPE(AIS_AngleDimension) ) )
1345 // show degree symbol for dimension instead of label "deg"
1346 if ( aUnitsAngle == "deg" )
1348 aPrs->SetSpecialSymbol(0xB0);
1349 aPrs->SetDisplaySpecialSymbol( isUnitsShown ? AIS_DSS_After : AIS_DSS_No );
1350 aStyle->MakeUnitsDisplayed(Standard_False);
1354 aPrs->SetDisplaySpecialSymbol(AIS_DSS_No);
1355 aStyle->MakeUnitsDisplayed( (Standard_Boolean) isUnitsShown );
1360 aStyle->MakeUnitsDisplayed( (Standard_Boolean) isUnitsShown );
1363 aListOfIO.Append( aPrs );
1366 // update presentation
1369 for ( aIterateIO.Initialize( aListOfIO ); aIterateIO.More(); aIterateIO.Next() )
1371 anOccPrs->AddObject( aIterateIO.Value() );
1375 //=================================================================
1377 * GEOM_Displayer::Erase
1378 * Calls Erase() method for each object in the given list
1380 //=================================================================
1381 void GEOM_Displayer::Erase( const SALOME_ListIO& theIOList,
1383 const bool updateViewer )
1385 SALOME_ListIteratorOfListIO Iter( theIOList );
1386 for ( ; Iter.More(); Iter.Next() )
1387 Erase( Iter.Value(), forced, false );
1393 //=================================================================
1395 * GEOM_Displayer::Redisplay
1396 * Calls Redisplay() method for each object in the given list
1398 //=================================================================
1399 void GEOM_Displayer::Redisplay( const SALOME_ListIO& theIOList,
1400 const bool updateViewer,
1401 const bool checkActiveViewer )
1403 SALOME_ListIteratorOfListIO Iter( theIOList );
1404 for ( ; Iter.More(); Iter.Next() )
1405 Redisplay( Iter.Value(), false, checkActiveViewer );
1411 //=================================================================
1413 * GEOM_Displayer::Redisplay
1414 * Calls Redisplay() method for each object in the given list
1416 //=================================================================
1417 void GEOM_Displayer::Redisplay( const SALOME_ListIO& theIOList,
1418 const bool theUpdateViewer,
1419 SALOME_View* theViewFrame )
1421 SALOME_ListIteratorOfListIO anIter( theIOList );
1422 for ( ; anIter.More(); anIter.Next() )
1424 Redisplay( anIter.Value(), false, theViewFrame );
1427 if ( theUpdateViewer )
1433 //=================================================================
1435 * GEOM_Displayer::Update
1436 * Update OCC presentation
1437 * [ Reimplemented from SALOME_Displayer ]
1439 //=================================================================
1440 void GEOM_Displayer::Update( SALOME_OCCPrs* prs )
1442 SOCC_Prs* occPrs = dynamic_cast<SOCC_Prs*>( prs );
1443 SalomeApp_Study* study = getStudy();
1445 if ( !occPrs || myShape.IsNull() || !study )
1448 if ( myType == GEOM_MARKER && myShape.ShapeType() == TopAbs_FACE )
1451 // specific processing for local coordinate system presentation
1454 TopoDS_Face aFace = TopoDS::Face( myShape );
1455 Handle(Geom_Plane) aPlane = Handle(Geom_Plane)::DownCast( BRep_Tool::Surface( aFace ) );
1456 if ( !aPlane.IsNull() )
1458 gp_Ax3 aPos = aPlane->Pln().Position();
1459 Handle(Geom_Axis2Placement) aPlc = new Geom_Axis2Placement( aPos.Ax2() );
1461 Handle(GEOM_AISTrihedron) aTrh;
1463 if ( occPrs->IsNull() )
1465 // new presentation is being created
1466 aTrh = new GEOM_AISTrihedron( aPlc );
1467 occPrs->AddObject( aTrh );
1471 // presentation is being updated
1472 AIS_ListOfInteractive aList;
1473 occPrs->GetObjects( aList );
1474 AIS_ListIteratorOfListOfInteractive anIter( aList );
1475 for ( ; anIter.More() && aTrh.IsNull(); anIter.Next() ) {
1476 aTrh = Handle(GEOM_AISTrihedron)::DownCast( anIter.Value() );
1480 if ( !aTrh.IsNull() ) {
1481 // predefined color, manually set to displayer via GEOM_Displayer::SetColor() function
1483 aTrh->SetColor( (Quantity_NameOfColor)GetColor() );
1484 // predefined line width, manually set to displayer via GEOM_Displayer::SetLineWidth() function
1486 aTrh->SetWidth( GetWidth() );
1488 if ( !myIO.IsNull() )
1490 aTrh->setIO( myIO );
1491 aTrh->SetOwner( myIO );
1493 aTrh->SetComponent( aPlc );
1494 aTrh->SetToUpdate();
1496 occPrs->SetToActivate( ToActivate() );
1502 // processing for usual geometry presentation
1505 // if presentation is empty we try to create new one
1506 if ( occPrs->IsNull() )
1508 // create presentation (specific for vectors)
1509 Handle(GEOM_AISShape) AISShape = ( myType == GEOM_VECTOR ) ? new GEOM_AISVector( myShape, "" )
1510 : new GEOM_AISShape ( myShape, "" );
1512 if( myType == GEOM_FIELD_STEP )
1513 AISShape->SetHilightMode( GEOM_AISShape::CustomHighlight );
1514 // update shape properties
1515 updateShapeProperties( AISShape, true );
1517 // add shape to the presentation
1518 occPrs->AddObject( AISShape );
1520 // In accordance with ToActivate() value object will be activated/deactivated
1521 // when it will be displayed
1522 occPrs->SetToActivate( ToActivate() );
1524 if ( AISShape->isTopLevel() && GEOM_AISShape::topLevelDisplayMode() == GEOM_AISShape::TopShowAdditionalWActor ) {
1525 // 21671: EDF 1829 GEOM : Bring to front selected objects (continuation):
1527 // create additional wireframe shape
1528 Handle(GEOM_TopWireframeShape) aWirePrs = new GEOM_TopWireframeShape(myShape);
1529 aWirePrs->SetWidth(AISShape->Width());
1530 if ( !myIO.IsNull() ) {
1531 aWirePrs->setIO( myIO );
1532 aWirePrs->SetOwner( myIO );
1535 // add shape to the presentation
1536 occPrs->AddObject( aWirePrs );
1539 // if presentation is found -> set again shape for it
1542 AIS_ListOfInteractive IOList;
1543 occPrs->GetObjects( IOList );
1544 AIS_ListIteratorOfListOfInteractive Iter( IOList );
1545 for ( ; Iter.More(); Iter.Next() )
1547 Handle(GEOM_AISShape) AISShape = Handle(GEOM_AISShape)::DownCast( Iter.Value() );
1548 if ( AISShape.IsNull() )
1551 // re-set shape (it might be changed)
1552 if ( AISShape->Shape() != myShape )
1553 AISShape->Set( myShape );
1555 // update shape properties
1556 updateShapeProperties( AISShape, false );
1559 AISShape->UpdateSelection();
1560 AISShape->SetToUpdate();
1564 updateDimensions( myIO, occPrs, gp_Ax3().Transformed( myShape.Location().Transformation() ) );
1568 //=================================================================
1570 * GEOM_Displayer::Update
1571 * Update VTK presentation
1572 * [ Reimplemented from SALOME_Displayer ]
1574 //=================================================================
1575 void GEOM_Displayer::Update( SALOME_VTKPrs* prs )
1577 SVTK_Prs* vtkPrs = dynamic_cast<SVTK_Prs*>( prs );
1578 SalomeApp_Study* study = getStudy();
1580 if ( !vtkPrs || myShape.IsNull() || !study )
1583 if ( myType == GEOM_MARKER && myShape.ShapeType() == TopAbs_FACE )
1586 // specific processing for local coordinate system presentation
1589 TopoDS_Face aFace = TopoDS::Face( myShape );
1590 Handle(Geom_Plane) aPlane = Handle(Geom_Plane)::DownCast( BRep_Tool::Surface( aFace ) );
1591 if ( !aPlane.IsNull() ) {
1592 gp_Ax3 aPos = aPlane->Pln().Position();
1593 Handle(Geom_Axis2Placement) aPlc = new Geom_Axis2Placement( aPos.Ax2() );
1595 GEOM_VTKTrihedron* aTrh = 0;
1597 if ( vtkPrs->IsNull() ) {
1598 // new presentation is being created
1599 aTrh = GEOM_VTKTrihedron::New();
1600 vtkPrs->AddObject( aTrh );
1603 // presentation is being updated
1604 vtkActorCollection* actors = vtkPrs->GetObjects();
1606 actors->InitTraversal();
1607 vtkActor* a = actors->GetNextActor();
1608 while ( a && !aTrh ) {
1609 aTrh = GEOM_VTKTrihedron::SafeDownCast( a );
1610 a = actors->GetNextActor();
1616 // predefined color, manually set to displayer via GEOM_Displayer::SetColor() function
1618 Quantity_Color aColor( (Quantity_NameOfColor)GetColor() );
1619 aTrh->SetColor( aColor.Red(), aColor.Green(), aColor.Blue() );
1621 #ifdef VTK_TRIHEDRON_WIDTH
1623 // VSR: currently isn't supported
1625 // predefined line width, manually set to displayer via GEOM_Displayer::SetLineWidth() function
1627 aTrh->SetWidth( GetWidth() );
1630 if ( !myIO.IsNull() )
1631 aTrh->setIO( myIO );
1633 aTrh->SetPlacement( aPlc );
1640 // processing for usual geometry presentation
1643 // if presentation is empty we try to create new one
1644 if ( vtkPrs->IsNull() )
1647 GEOM_Actor* actor = GEOM_Actor::New();
1648 // update actor properties
1649 updateActorProperties( actor, true );
1650 // add actor to the presentation
1651 vtkPrs->AddObject( actor );
1654 // presentation is being updated
1655 vtkActorCollection* actors = vtkPrs->GetObjects();
1657 actors->InitTraversal();
1658 vtkActor* a = actors->GetNextActor();
1660 GEOM_Actor* actor = GEOM_Actor::SafeDownCast( a );
1662 // update actor properties
1663 updateActorProperties( actor, false );
1664 a = actors->GetNextActor();
1672 //=================================================================
1674 * GEOM_Displayer::BuildPrs
1675 * Build presentation according to the current viewer type
1677 //=================================================================
1678 SALOME_Prs* GEOM_Displayer::BuildPrs( GEOM::GEOM_Object_ptr theObj )
1680 if ( theObj->_is_nil() )
1683 myViewFrame = GetActiveView();
1684 if ( myViewFrame == 0 )
1687 SALOME_Prs* aPrs = myViewFrame->CreatePrs();
1692 setShape( GEOM_Client::get_client().GetShape( GeometryGUI::GetGeomGen(), theObj ) );
1693 myType = theObj->GetType();
1695 // Update presentation
1701 //=================================================================
1703 * GEOM_Displayer::BuildPrs
1704 * Build presentation according to the current viewer type
1706 //=================================================================
1707 SALOME_Prs* GEOM_Displayer::BuildPrs( const TopoDS_Shape& theShape )
1709 myViewFrame = GetActiveView();
1710 if ( theShape.IsNull() || myViewFrame == 0 )
1713 SALOME_Prs* aPrs = myViewFrame->CreatePrs();
1718 setShape( theShape );
1726 //=================================================================
1728 * GEOM_Displayer::buildPresentation
1729 * Builds/finds object's presentation for the current viewer
1730 * Calls corresponding Update() method by means of double dispatch
1733 //=================================================================
1734 SALOME_Prs* GEOM_Displayer::buildPresentation( const QString& entry,
1735 SALOME_View* theViewFrame )
1737 SALOME_Prs* prs = 0;
1740 myViewFrame = theViewFrame ? theViewFrame : GetActiveView();
1744 prs = LightApp_Displayer::buildPresentation( entry, theViewFrame );
1747 Handle( SALOME_InteractiveObject ) theIO = new SALOME_InteractiveObject();
1748 theIO->setEntry( entry.toUtf8().constData() );
1749 if ( !theIO.IsNull() )
1751 // set interactive object
1753 // Find SOBject (because shape should be published previously)
1756 _PTR(SObject) SO ( getStudy()->studyDS()->FindObjectID( theIO->getEntry() ) );
1759 // get CORBA reference to data object
1760 CORBA::Object_var object = GeometryGUI::ClientSObjectToObject(SO);
1761 if ( !CORBA::is_nil( object ) )
1763 // downcast to GEOM base object
1764 GEOM::GEOM_BaseObject_var GeomBaseObject = GEOM::GEOM_BaseObject::_narrow( object );
1765 if ( !GeomBaseObject->_is_nil() )
1767 myType = GeomBaseObject->GetType();
1769 // downcast to GEOM object
1770 GEOM::GEOM_Object_var GeomObject = GEOM::GEOM_Object::_narrow( GeomBaseObject );
1771 if ( myType == GEOM_FIELD_STEP )
1773 // get the GEOM object from the field's shape
1774 GEOM::GEOM_FieldStep_var GeomFieldStep = GEOM::GEOM_FieldStep::_narrow( GeomBaseObject );
1775 if ( !GeomFieldStep->_is_nil() )
1777 GEOM::GEOM_Field_var GeomField = GeomFieldStep->GetField();
1778 if ( !GeomField->_is_nil() )
1779 GeomObject = GeomField->GetShape();
1782 // read the field step information
1783 readFieldStepInfo( GeomFieldStep );
1786 if ( !GeomObject->_is_nil() )
1788 CORBA::String_var name = GeomObject->GetName();
1789 theIO->setName( name );
1790 // finally set shape
1791 setShape( GEOM_Client::get_client().GetShape( GeometryGUI::GetGeomGen(), GeomObject ) );
1798 UpdatePrs( prs ); // Update presentation by using of the double dispatch
1804 //=================================================================
1806 * GEOM_Displayer::buildSubshapePresentation
1807 * Builds/finds object's presentation for the current viewer
1808 * Calls corresponding Update() method by means of double dispatch
1809 * For not published objects (for Mantis issue 0020435)
1811 //=================================================================
1812 SALOME_Prs* GEOM_Displayer::buildSubshapePresentation(const TopoDS_Shape& aShape,
1813 const QString& entry,
1814 SALOME_View* theViewFrame)
1816 SALOME_Prs* prs = 0;
1819 myViewFrame = theViewFrame ? theViewFrame : GetActiveView();
1823 prs = LightApp_Displayer::buildPresentation(entry, theViewFrame);
1826 Handle(SALOME_InteractiveObject) theIO = new SALOME_InteractiveObject();
1827 theIO->setEntry(entry.toUtf8().constData());
1828 if (!theIO.IsNull())
1830 // set interactive object
1832 // finally set shape
1834 myType = GEOM_SUBSHAPE;
1836 UpdatePrs(prs); // Update presentation by using of the double dispatch
1842 //=================================================================
1844 * GEOM_Displayer::internalReset
1845 * Resets internal data
1848 //=================================================================
1849 void GEOM_Displayer::internalReset()
1854 myFieldDataType = GEOM::FDT_Double;
1855 myFieldDimension = 0;
1856 myFieldStepData.clear();
1857 myFieldStepName.Clear();
1858 myFieldStepRangeMin = 0;
1859 myFieldStepRangeMax = 0;
1862 //=================================================================
1864 * GEOM_Displayer::LocalSelection
1865 * Activate selection of CAD shapes with activisation of selection
1866 * of their sub-shapes (with opened local context for OCC viewer)
1868 //=================================================================
1869 void GEOM_Displayer::LocalSelection( const Handle(SALOME_InteractiveObject)& theIO, const std::list<int> modes )
1871 SUIT_Session* session = SUIT_Session::session();
1872 SalomeApp_Application* app = dynamic_cast<SalomeApp_Application*>( session->activeApplication() );
1876 LightApp_SelectionMgr* sm = app->selectionMgr();
1878 // remove all filters from selection
1881 SALOME_View* vf = GetActiveView();
1883 if (!theIO.IsNull() && !vf->isVisible(theIO))
1885 SALOME_Prs* prs = vf->CreatePrs( theIO.IsNull() ? 0 : theIO->getEntry() );
1886 vf->LocalSelection( prs, modes );
1887 delete prs; // delete presentation because displayer is its owner
1891 //=================================================================
1893 * GEOM_Displayer::LocalSelection
1894 * Activate selection of CAD shapes with activisation of selection
1895 * of their sub-shapes (with opened local context for OCC viewer)
1897 //=================================================================
1898 void GEOM_Displayer::LocalSelection( const Handle(SALOME_InteractiveObject)& theIO, const int theMode )
1900 std::list<int> modes;
1901 modes.push_back( theMode );
1902 LocalSelection( theIO, modes );
1905 //=================================================================
1907 * GEOM_Displayer::globalSelection
1908 * Activate selection of CAD shapes without activisation of selection
1909 * of their sub-shapes (without opened local context for OCC viewer)
1911 //=================================================================
1912 void GEOM_Displayer::GlobalSelection( const int theMode, const bool update )
1914 TColStd_MapOfInteger aModes;
1915 aModes.Add( theMode );
1916 GlobalSelection( aModes, update );
1919 //=================================================================
1921 * GEOM_Displayer::globalSelection
1922 * Activate selection of CAD shapes without activisation of selection
1923 * of their sub-shapes (without opened local context for OCC viewer)
1925 //=================================================================
1926 void GEOM_Displayer::GlobalSelection( const TColStd_MapOfInteger& theModes,
1927 const bool update, const QList<int>* theSubShapes )
1929 SUIT_Session* session = SUIT_Session::session();
1930 SalomeApp_Application* app = dynamic_cast<SalomeApp_Application*>( session->activeApplication() );
1934 SALOME_View* vf = GetActiveView();
1938 // Close local context
1939 vf->GlobalSelection( update );
1941 // Set selection filters in accordance with current mode
1942 LightApp_SelectionMgr* sm = app->selectionMgr();
1946 // Remove from selection temporary objects if necessary
1947 if ( !theModes.Contains( GEOM_PREVIEW ) )
1948 clearTemporary( sm );
1950 //@ aSel->ClearIndex();
1954 // Remove filters from AIS_InteractiveContext
1955 Handle(AIS_InteractiveContext) ic;
1956 SOCC_Viewer* viewer = dynamic_cast<SOCC_Viewer*>( vf );
1959 ic = viewer->getAISContext();
1961 ic->RemoveFilters();
1964 if ( theModes.Contains( GEOM_ALLOBJECTS ) )
1967 SUIT_SelectionFilter* aFilter = NULL;
1968 if ( theModes.Extent() > 0 )
1970 TColStd_MapOfInteger aTopAbsModes;
1971 TColStd_MapIteratorOfMapOfInteger anIter( theModes );
1972 QList<SUIT_SelectionFilter*> aListOfFilters;
1973 for ( ; anIter.More(); anIter.Next() )
1975 SUIT_SelectionFilter* aFilter;
1976 int aMode = anIter.Key();
1977 if ( aMode == GEOM_COMPOUNDFILTER )
1978 aFilter = getComplexFilter( theSubShapes );
1979 if ( aMode == GEOM_COMPOUND ) {
1980 // always add COMPSOLID filter together with COMPOUND filter
1981 aFilter = new GEOM_TypeFilter( getStudy(), TopAbs_COMPSOLID, true );
1982 aListOfFilters.append( aFilter );
1984 // add the COMPOUND filter itself
1985 aFilter = getFilter( aMode );
1988 aFilter = getFilter( aMode );
1991 aListOfFilters.append( aFilter );
1994 if (aListOfFilters.size() > 1)
1995 aFilter = new GEOM_LogicalFilter( aListOfFilters, GEOM_LogicalFilter::LO_OR );
2002 sm->installFilter( aFilter );
2005 Handle(GEOM_OCCFilter) anOCCFilter = new GEOM_OCCFilter( sm );
2006 ic->AddFilter( anOCCFilter );
2011 //=================================================================
2013 * GEOM_Displayer::LocalSelection
2014 * Activate selection of CAD shapes with activisation of selection
2015 * of their sub-shapes (with opened local context for OCC viewer)
2017 //=================================================================
2018 void GEOM_Displayer::LocalSelection( const SALOME_ListIO& theIOList, const std::list<int> modes )
2020 SALOME_ListIteratorOfListIO Iter( theIOList );
2021 for ( ; Iter.More(); Iter.Next() )
2022 LocalSelection( Iter.Value(), modes );
2025 //=================================================================
2027 * GEOM_Displayer::LocalSelection
2028 * Activate selection of CAD shapes with activisation of selection
2029 * of their sub-shapes (with opened local context for OCC viewer)
2031 //=================================================================
2032 void GEOM_Displayer::LocalSelection( const SALOME_ListIO& theIOList, const int theMode )
2034 std::list<int> modes;
2035 modes.push_back( theMode );
2036 LocalSelection( theIOList, modes );
2039 //=================================================================
2041 * GEOM_Displayer::BeforeDisplay
2042 * Called before displaying of pars. Close local context
2043 * [ Reimplemented from SALOME_Displayer ]
2045 //=================================================================
2046 void GEOM_Displayer::BeforeDisplay( SALOME_View* v, const SALOME_OCCPrs* )
2048 SOCC_Viewer* vf = dynamic_cast<SOCC_Viewer*>( v );
2051 Handle(AIS_InteractiveContext) ic = vf->getAISContext();
2054 #if OCC_VERSION_LARGE <= 0x07030000
2055 if ( ic->HasOpenedContext() )
2056 ic->CloseAllContexts(Standard_True);
2065 void GEOM_Displayer::AfterDisplay( SALOME_View* v, const SALOME_OCCPrs* p )
2069 // visualize annotations for displayed presentation
2070 SUIT_Session* session = SUIT_Session::session();
2071 SalomeApp_Application* anApp = dynamic_cast<SalomeApp_Application*>( session->activeApplication() );
2072 GeometryGUI* aModule = dynamic_cast<GeometryGUI*>( anApp->activeModule() );
2074 if ( !myIsRedisplayed ) {
2075 aModule->GetAnnotationMgr()->DisplayVisibleAnnotations(QString(p->GetEntry()), dynamic_cast<SOCC_Viewer*>( v ));
2077 aModule->GetAnnotationMgr()->UpdateVisibleAnnotations(QString(p->GetEntry()), dynamic_cast<SOCC_Viewer*>( v ));
2082 void GEOM_Displayer::BeforeErase( SALOME_View* v, const SALOME_OCCPrs* p )
2084 LightApp_Displayer::BeforeErase( v, p );
2085 releaseTextures( p );
2088 void GEOM_Displayer::AfterErase( SALOME_View* v, const SALOME_OCCPrs* p )
2090 LightApp_Displayer::AfterErase( v, p );
2093 if ( !myIsRedisplayed ) {
2094 // hide annotations for erased presentation
2095 SUIT_Session* session = SUIT_Session::session();
2096 SalomeApp_Application* anApp = dynamic_cast<SalomeApp_Application*>( session->activeApplication() );
2097 GeometryGUI* aModule = dynamic_cast<GeometryGUI*>( anApp->activeModule() );
2099 aModule->GetAnnotationMgr()->EraseVisibleAnnotations(QString(p->GetEntry()), dynamic_cast<SOCC_Viewer*>( v ));
2103 //=================================================================
2105 * GEOM_Displayer::SetColor
2106 * Set color for shape displaying. If it is equal -1 then default color is used.
2107 * Available values are from Quantity_NameOfColor enumeration
2109 //=================================================================
2110 void GEOM_Displayer::SetColor( const int color )
2117 myShadingColor = Quantity_Color( (Quantity_NameOfColor)color );
2121 int GEOM_Displayer::GetColor() const
2126 bool GEOM_Displayer::HasColor() const
2128 return myColor != -1;
2131 void GEOM_Displayer::UnsetColor()
2135 SUIT_ResourceMgr* resMgr = SUIT_Session::session()->resourceMgr();
2136 QColor col = resMgr->colorValue( "Geometry", "shading_color", QColor( 255, 0, 0 ) );
2137 myShadingColor = SalomeApp_Tools::color( col );
2140 //=================================================================
2142 * GEOM_Displayer::SetTransparency
2143 * Set transparency for shape displaying.
2145 //=================================================================
2146 double GEOM_Displayer::SetTransparency( const double transparency )
2148 double prevTransparency = myTransparency;
2149 myTransparency = transparency;
2150 return prevTransparency;
2153 //=================================================================
2155 * GEOM_Displayer::GetTransparency
2156 * Get transparency for shape displaying.
2158 //=================================================================
2159 double GEOM_Displayer::GetTransparency() const
2161 return myTransparency;
2164 //=================================================================
2166 * GEOM_Displayer::HasTransparency
2167 * Check if transparency for shape displaying is set.
2169 //=================================================================
2170 bool GEOM_Displayer::HasTransparency() const
2172 return myTransparency >= 0;
2175 //=================================================================
2177 * GEOM_Displayer::UnsetTransparency
2178 * Unset transparency for shape displaying.
2180 //=================================================================
2181 double GEOM_Displayer::UnsetTransparency()
2183 return SetTransparency( -1 );
2186 //=================================================================
2188 * GEOM_Displayer::SetTexture
2190 //=================================================================
2191 void GEOM_Displayer::SetTexture( const std::string& texureFileName )
2193 myTexture = texureFileName;
2196 bool GEOM_Displayer::HasTexture() const
2198 return myTexture != "";
2201 std::string GEOM_Displayer::GetTexture() const
2206 //=================================================================
2208 * GEOM_Displayer::SetWidth
2209 * Set width of shape displaying. If it is equal -1 then default width is used.
2211 //=================================================================
2212 void GEOM_Displayer::SetWidth( const double width )
2217 double GEOM_Displayer::GetWidth() const
2222 bool GEOM_Displayer::HasWidth() const
2224 return myWidth != -1;
2227 void GEOM_Displayer::UnsetWidth()
2232 int GEOM_Displayer::GetIsosWidth() const
2237 void GEOM_Displayer::SetIsosWidth(const int width)
2239 myIsosWidth = width;
2242 bool GEOM_Displayer::HasIsosWidth() const
2244 return myIsosWidth != -1;
2247 int GEOM_Displayer::SetNbIsos( const int nbIsos )
2249 int prevNbIsos = myNbIsos;
2254 int GEOM_Displayer::UnsetNbIsos()
2256 return SetNbIsos( -1 );
2259 int GEOM_Displayer::GetNbIsos() const
2264 bool GEOM_Displayer::HasNbIsos() const
2266 return myNbIsos >= 0;
2269 int GEOM_Displayer::SetIsosColor( const int color )
2271 int prevColor = myIsosColor;
2272 myIsosColor = color;
2276 int GEOM_Displayer::GetIsosColor() const
2281 bool GEOM_Displayer::HasIsosColor() const
2283 return myIsosColor != -1;
2286 int GEOM_Displayer::UnsetIsosColor()
2288 return SetIsosColor( -1 );
2291 //=================================================================
2293 * GEOM_Displayer::SetToActivate
2294 * This method is used for activisation/deactivisation of objects to be displayed
2296 //=================================================================
2297 void GEOM_Displayer::SetToActivate( const bool toActivate )
2299 myToActivate = toActivate;
2301 bool GEOM_Displayer::ToActivate() const
2303 return myToActivate;
2306 //=================================================================
2308 * GEOM_Displayer::clearTemporary
2309 * Removes from selection temporary objects
2311 //=================================================================
2312 void GEOM_Displayer::clearTemporary( LightApp_SelectionMgr* theSelMgr )
2314 SALOME_ListIO selected, toSelect;
2315 theSelMgr->selectedObjects( selected );
2317 for ( SALOME_ListIteratorOfListIO it( selected ) ; it.More(); it.Next() ) {
2318 Handle(SALOME_InteractiveObject) io = it.Value();
2319 if ( !io.IsNull() && io->hasEntry() && strncmp( io->getEntry(), "TEMP_", 5 ) != 0 )
2320 toSelect.Append( it.Value() );
2323 theSelMgr->setSelectedObjects( toSelect, true );
2326 void GEOM_Displayer::SetName( const char* theName )
2331 void GEOM_Displayer::UnsetName()
2336 SalomeApp_Study* GEOM_Displayer::getStudy() const
2338 return dynamic_cast<SalomeApp_Study*>( myApp->activeStudy() );
2341 void GEOM_Displayer::setIO( const Handle(SALOME_InteractiveObject)& theIO )
2346 void GEOM_Displayer::setShape( const TopoDS_Shape& theShape )
2351 void GEOM_Displayer::setFieldStepInfo( const GEOM::field_data_type theFieldDataType,
2352 const int theFieldDimension,
2353 const QList<QVariant>& theFieldStepData,
2354 const TCollection_AsciiString& theFieldStepName,
2355 const double theFieldStepRangeMin,
2356 const double theFieldStepRangeMax )
2358 myFieldDataType = theFieldDataType;
2359 myFieldDimension = theFieldDimension;
2360 myFieldStepData = theFieldStepData;
2361 myFieldStepName = theFieldStepName;
2362 myFieldStepRangeMin = theFieldStepRangeMin;
2363 myFieldStepRangeMax = theFieldStepRangeMax;
2366 bool GEOM_Displayer::canBeDisplayed( const QString& entry, const QString& viewer_type ) const
2368 _PTR(SObject) anObj = getStudy()->studyDS()->FindObjectID( (const char*)entry.toUtf8() );
2369 GEOM::GEOM_Object_var aGeomObj = GEOM::GEOM_Object::_narrow(GeometryGUI::ClientSObjectToObject(anObj)); // enable displaying of GEOM objects
2370 GEOM::GEOM_FieldStep_var aFieldStepObj = GEOM::GEOM_FieldStep::_narrow(GeometryGUI::ClientSObjectToObject(anObj)); // enable displaying of GEOM field steps
2371 GEOM::GEOM_Gen_var aCompObj = GEOM::GEOM_Gen::_narrow(GeometryGUI::ClientSObjectToObject(anObj)); // enable displaying of whole GEOM component
2372 return ( !CORBA::is_nil( aGeomObj ) || !CORBA::is_nil( aFieldStepObj ) || !CORBA::is_nil( aCompObj ) ) &&
2373 (viewer_type == SOCC_Viewer::Type() || viewer_type == SVTK_Viewer::Type());
2376 int GEOM_Displayer::SetDisplayMode( const int theMode )
2378 int aPrevMode = myDisplayMode;
2379 if ( theMode != -1 ) {
2380 myDisplayMode = theMode;
2381 myHasDisplayMode = true;
2389 int GEOM_Displayer::GetDisplayMode() const
2391 return myDisplayMode;
2394 int GEOM_Displayer::UnsetDisplayMode()
2396 int aPrevMode = myDisplayMode;
2397 SUIT_ResourceMgr* resMgr = SUIT_Session::session()->resourceMgr();
2398 myDisplayMode = resMgr->integerValue( "Geometry", "display_mode", 0 );
2399 myHasDisplayMode = false;
2403 bool GEOM_Displayer::HasDisplayMode() const
2405 return myHasDisplayMode;
2408 SALOMEDS::Color GEOM_Displayer::getPredefinedUniqueColor()
2410 static QList<QColor> colors;
2412 if ( colors.isEmpty() ) {
2414 for (int s = 0; s < 2 ; s++)
2416 for (int v = 100; v >= 40; v = v - 20)
2418 for (int h = 0; h < 359 ; h = h + 60)
2420 colors.append(QColor::fromHsv(h, 255 - s * 127, v * 255 / 100));
2426 static int currentColor = randomize( colors.size() );
2428 SALOMEDS::Color color;
2429 color.R = (double)colors[currentColor].red() / 255.0;
2430 color.G = (double)colors[currentColor].green() / 255.0;
2431 color.B = (double)colors[currentColor].blue() / 255.0;
2433 currentColor = (currentColor+1) % colors.count();
2438 SALOMEDS::Color GEOM_Displayer::getUniqueColor( const QList<SALOMEDS::Color>& theReservedColors )
2441 int aTolerance = 64;
2442 int anIterations = 0;
2448 if( anIterations % aPeriod == 0 )
2451 if( aTolerance < 1 )
2454 //std::cout << "Iteration N" << anIterations << " (tolerance=" << aTolerance << ")"<< std::endl;
2456 aHue = (int)( 360.0 * rand() / RAND_MAX );
2457 //std::cout << "Hue = " << aHue << std::endl;
2459 //std::cout << "Auto colors : ";
2461 QList<SALOMEDS::Color>::const_iterator it = theReservedColors.constBegin();
2462 QList<SALOMEDS::Color>::const_iterator itEnd = theReservedColors.constEnd();
2463 for( ; it != itEnd; ++it )
2465 SALOMEDS::Color anAutoColor = *it;
2466 QColor aQColor( (int)( anAutoColor.R * 255.0 ), (int)( anAutoColor.G * 255.0 ), (int)( anAutoColor.B * 255.0 ) );
2469 aQColor.getHsv( &h, &s, &v );
2470 //std::cout << h << " ";
2471 if( abs( h - aHue ) < aTolerance )
2474 //std::cout << "break (diff = " << abs( h - aHue ) << ")";
2478 //std::cout << std::endl;
2484 //std::cout << "Hue of the returned color = " << aHue << std::endl;
2486 aColor.setHsv( aHue, 255, 255 );
2488 SALOMEDS::Color aSColor;
2489 aSColor.R = (double)aColor.red() / 255.0;
2490 aSColor.G = (double)aColor.green() / 255.0;
2491 aSColor.B = (double)aColor.blue() / 255.0;
2496 PropMap GEOM_Displayer::getObjectProperties( const QString& entry,
2499 // get default properties for the explicitly specified default view type
2500 PropMap propMap = GEOM_Displayer::getDefaultPropertyMap();
2502 if ( getStudy() && view ) {
2503 SUIT_ViewModel* viewModel = dynamic_cast<SUIT_ViewModel*>( view );
2504 SUIT_ViewManager* viewMgr = ( viewModel != 0 ) ? viewModel->getViewManager() : 0;
2505 int viewId = ( viewMgr != 0 ) ? viewMgr->getGlobalId() : -1;
2507 if ( viewModel && viewId != -1 ) {
2508 // get properties from the study
2509 PropMap storedMap = getStudy()->getObjectProperties( viewId, entry );
2510 // overwrite default properties from stored ones (that are specified)
2511 for ( int prop = GEOM::Visibility; prop <= GEOM::LastProperty; prop++ ) {
2512 if ( storedMap.contains( GEOM::propertyName( (GEOM::Property)prop ) ) )
2513 propMap.insert( GEOM::propertyName( (GEOM::Property)prop ),
2514 storedMap.value( GEOM::propertyName( (GEOM::Property)prop ) ) );
2516 // ... specific processing for color
2517 // ... current implementation is to use same stored color for all aspects
2518 // ... (TODO) possible future improvements about free boundaries, standalone edges etc colors can be here
2519 if ( storedMap.contains( GEOM::propertyName( GEOM::Color ) ) ) {
2520 propMap.insert( GEOM::propertyName( GEOM::ShadingColor ), storedMap.value( GEOM::propertyName( GEOM::Color ) ) );
2521 propMap.insert( GEOM::propertyName( GEOM::WireframeColor ), storedMap.value( GEOM::propertyName( GEOM::Color ) ) );
2522 propMap.insert( GEOM::propertyName( GEOM::LineColor ), storedMap.value( GEOM::propertyName( GEOM::Color ) ) );
2523 propMap.insert( GEOM::propertyName( GEOM::FreeBndColor ), storedMap.value( GEOM::propertyName( GEOM::Color ) ) );
2524 propMap.insert( GEOM::propertyName( GEOM::PointColor ), storedMap.value( GEOM::propertyName( GEOM::Color ) ) );
2527 if ( !entry.isEmpty() ) {
2528 // get CORBA reference to geom object
2529 _PTR(SObject) SO( getStudy()->studyDS()->FindObjectID( entry.toStdString() ) );
2531 CORBA::Object_var object = GeometryGUI::ClientSObjectToObject( SO );
2532 if ( !CORBA::is_nil( object ) ) {
2533 GEOM::GEOM_Object_var geomObject = GEOM::GEOM_Object::_narrow( object );
2534 if ( !CORBA::is_nil( geomObject ) ) { // to check
2535 // check that geom object has color properly set
2536 bool hasColor = false;
2537 SALOMEDS::Color aSColor = getColor( geomObject, hasColor );
2538 // set color from geometry object (only once, if it is not yet set in GUI)
2539 // current implementation is to use same color for all aspects
2540 // (TODO) possible future improvements about free boundaries, standalone edges etc colors can be here
2541 if ( hasColor && !storedMap.contains( GEOM::propertyName( GEOM::Color ) ) ) {
2542 QColor objColor = QColor::fromRgbF( aSColor.R, aSColor.G, aSColor.B );
2543 propMap.insert( GEOM::propertyName( GEOM::ShadingColor ), objColor );
2544 propMap.insert( GEOM::propertyName( GEOM::WireframeColor ), objColor );
2545 propMap.insert( GEOM::propertyName( GEOM::LineColor ), objColor );
2546 propMap.insert( GEOM::propertyName( GEOM::FreeBndColor ), objColor );
2547 propMap.insert( GEOM::propertyName( GEOM::PointColor ), objColor );
2549 // check that object has point marker properly set
2550 GEOM::marker_type mType = geomObject->GetMarkerType();
2551 GEOM::marker_size mSize = geomObject->GetMarkerSize();
2552 int mTextureId = geomObject->GetMarkerTexture();
2553 bool hasMarker = ( mType > GEOM::MT_NONE && mType < GEOM::MT_USER && mSize > GEOM::MS_NONE && mSize <= GEOM::MS_70 ) ||
2554 ( mType == GEOM::MT_USER && mTextureId > 0 );
2555 // set point marker from geometry object (only once, if it is not yet set in GUI)
2556 if ( hasMarker && !storedMap.contains( GEOM::propertyName( GEOM::PointMarker ) ) ) {
2557 if ( mType > GEOM::MT_NONE && mType < GEOM::MT_USER ) {
2559 propMap.insert( GEOM::propertyName( GEOM::PointMarker ),
2560 QString( "%1%2%3" ).arg( (int)mType ).arg( GEOM::subSectionSeparator() ).arg( (int)mSize ) );
2562 else if ( mType == GEOM::MT_USER ) {
2564 propMap.insert( GEOM::propertyName( GEOM::PointMarker ), QString::number( mTextureId ) );
2576 PropMap GEOM_Displayer::getDefaultPropertyMap()
2580 // get resource manager
2581 SUIT_ResourceMgr* resMgr = SUIT_Session::session()->resourceMgr();
2583 // fill in the properties map with default values
2585 // - visibility (false by default)
2586 propMap.insert( GEOM::propertyName( GEOM::Visibility ), false );
2588 // - nb isos (take default value from preferences)
2589 propMap.insert( GEOM::propertyName( GEOM::NbIsos ),
2590 QString( "%1%2%3" ).
2591 arg( resMgr->integerValue( "Geometry", "iso_number_u", 1 ) ).
2592 arg( GEOM::subSectionSeparator() ).
2593 arg( resMgr->integerValue( "Geometry", "iso_number_v", 1 ) ) );
2595 // - transparency (opacity = 1-transparency)
2596 propMap.insert( GEOM::propertyName( GEOM::Transparency ),
2597 resMgr->integerValue( "Geometry", "transparency", 0 ) / 100. );
2599 // - display mode (take default value from preferences)
2600 propMap.insert( GEOM::propertyName( GEOM::DisplayMode ),
2601 resMgr->integerValue( "Geometry", "display_mode", 0 ) );
2603 // - show edges direction flag (false by default)
2604 propMap.insert( GEOM::propertyName( GEOM::EdgesDirection ), false );
2606 // - show vertices flag (false by default)
2607 propMap.insert( GEOM::propertyName( GEOM::Vertices ), false );
2609 // - show name flag (false by default)
2610 propMap.insert( GEOM::propertyName( GEOM::ShowName ), false );
2612 // - shading color (take default value from preferences)
2613 propMap.insert( GEOM::propertyName( GEOM::ShadingColor ),
2614 colorFromResources( "shading_color", QColor( 255, 255, 0 ) ) );
2616 // - wireframe color (take default value from preferences)
2617 propMap.insert( GEOM::propertyName( GEOM::WireframeColor ),
2618 colorFromResources( "wireframe_color", QColor( 255, 255, 0 ) ) );
2620 // - standalone edges color (take default value from preferences)
2621 propMap.insert( GEOM::propertyName( GEOM::LineColor ),
2622 colorFromResources( "line_color", QColor( 255, 0, 0 ) ) );
2624 // - free boundaries color (take default value from preferences)
2625 propMap.insert( GEOM::propertyName( GEOM::FreeBndColor ),
2626 colorFromResources( "free_bound_color", QColor( 0, 255, 0 ) ) );
2628 // - points color (take default value from preferences)
2629 propMap.insert( GEOM::propertyName( GEOM::PointColor ),
2630 colorFromResources( "point_color", QColor( 255, 255, 0 ) ) );
2632 // - isos color (take default value from preferences)
2633 propMap.insert( GEOM::propertyName( GEOM::IsosColor ),
2634 colorFromResources( "isos_color", QColor( 200, 200, 200 ) ) );
2636 // - outlines color (take default value from preferences)
2637 propMap.insert( GEOM::propertyName( GEOM::OutlineColor ),
2638 colorFromResources( "edges_in_shading_color", QColor( 180, 180, 180 ) ) );
2640 // - deflection coefficient (take default value from preferences)
2641 propMap.insert( GEOM::propertyName( GEOM::Deflection ),
2642 resMgr->doubleValue( "Geometry", "deflection_coeff", 0.001 ) );
2644 // - material (take default value from preferences)
2645 Material_Model material;
2646 material.fromResources( resMgr->stringValue( "Geometry", "material", "Plastic" ) );
2647 propMap.insert( GEOM::propertyName( GEOM::Material ), material.toProperties() );
2649 // - edge width (take default value from preferences)
2650 propMap.insert( GEOM::propertyName( GEOM::LineWidth ),
2651 resMgr->integerValue( "Geometry", "edge_width", 1 ) );
2653 // - isos width (take default value from preferences)
2654 propMap.insert( GEOM::propertyName( GEOM::IsosWidth ),
2655 resMgr->integerValue( "Geometry", "isolines_width", 1 ) );
2657 // - point marker (take default value from preferences)
2658 propMap.insert( GEOM::propertyName( GEOM::PointMarker ),
2659 QString( "%1%2%3" ).
2660 arg( resMgr->integerValue( "Geometry", "type_of_marker", 1 ) + 1 ).
2661 arg( GEOM::subSectionSeparator() ).
2662 arg( resMgr->integerValue( "Geometry", "marker_scale", 1 ) ) );
2664 // - top-level flag (false by default)
2665 propMap.insert( GEOM::propertyName( GEOM::TopLevel ), false );
2670 SALOMEDS::Color GEOM_Displayer::getColor(GEOM::GEOM_Object_var theGeomObject, bool& hasColor) {
2671 SALOMEDS::Color aSColor;
2674 SUIT_Session* session = SUIT_Session::session();
2675 SalomeApp_Application* app = dynamic_cast<SalomeApp_Application*>( session->activeApplication() );
2677 if ( app && !theGeomObject->_is_nil()) {
2678 SalomeApp_Study* study = dynamic_cast<SalomeApp_Study*>( app->activeStudy() );
2681 _PTR(Study) aStudy = study->studyDS();
2682 aSColor = theGeomObject->GetColor();
2683 hasColor = aSColor.R >= 0 && aSColor.G >= 0 && aSColor.B >= 0;
2685 #ifdef GENERAL_AUTOCOLOR // auto-color for all sub-shapes
2686 bool general_autocolor = true;
2687 #else // auto-color for groups only
2688 bool general_autocolor = false;
2689 #endif // GENERAL_AUTOCOLOR
2690 if ( general_autocolor || theGeomObject->GetType() == GEOM_GROUP ) {
2691 GEOM::GEOM_Object_var aMainObject = theGeomObject->GetMainShape();
2692 if ( !CORBA::is_nil( aMainObject ) && aMainObject->GetAutoColor() ) {
2693 #ifdef SIMPLE_AUTOCOLOR // simplified algorithm for auto-colors
2694 aSColor = getPredefinedUniqueColor();
2696 #else // old algorithm for auto-colors
2697 QList<SALOMEDS::Color> aReservedColors;
2698 CORBA::String_var IOR = app->orb()->object_to_string( aMainObject );
2699 _PTR(SObject) aMainSObject( aStudy->FindObjectIOR( IOR.in() ) );
2700 if ( aMainSObject ) {
2701 _PTR(ChildIterator) it( aStudy->NewChildIterator( aMainSObject ) );
2702 for ( ; it->More(); it->Next() ) {
2703 _PTR(SObject) aChildSObject( it->Value() );
2704 GEOM::GEOM_Object_var aChildObject =
2705 GEOM::GEOM_Object::_narrow(GeometryGUI::ClientSObjectToObject(aChildSObject));
2706 if ( CORBA::is_nil( aChildObject ) )
2709 SALOMEDS::Color aReservedColor = aChildObject->GetColor();
2710 if ( aReservedColor.R >= 0 && aReservedColor.G >= 0 && aReservedColor.B >= 0 )
2711 aReservedColors.append( aReservedColor );
2714 aSColor = getUniqueColor( aReservedColors );
2716 #endif // SIMPLE_AUTOCOLOR
2726 void GEOM_Displayer::EraseWithChildren(const Handle(SALOME_InteractiveObject)& theIO,
2727 const bool eraseOnlyChildren)
2729 LightApp_DataObject* parent = getStudy()->findObjectByEntry(theIO->getEntry());
2734 // Erase from all views
2735 QList<SALOME_View*> views;
2737 ViewManagerList vmans = myApp->viewManagers();
2738 SUIT_ViewManager* vman;
2739 foreach ( vman, vmans ) {
2740 SUIT_ViewModel* vmod = vman->getViewModel();
2741 view = dynamic_cast<SALOME_View*> ( vmod );
2743 views.append( view );
2746 if( views.count() == 0 )
2749 //Erase childrens w/o update views
2750 DataObjectList listObj = parent->children( true );
2751 SUIT_DataObject* obj;
2752 foreach( obj, listObj ) {
2753 LightApp_DataObject* l_obj = dynamic_cast<LightApp_DataObject*>(obj);
2755 foreach ( view, views ) {
2756 Handle(SALOME_InteractiveObject) anIO =
2757 new SALOME_InteractiveObject(qUtf8Printable(l_obj->entry()), "GEOM", "");
2758 Erase(anIO, false, false, view);
2762 //Erase parent with view update or repaint views
2763 foreach ( view, views ) {
2764 if(!eraseOnlyChildren)
2765 Erase(theIO, false, true, view);
2771 void GEOM_Displayer::readFieldStepInfo( GEOM::GEOM_FieldStep_var theGeomFieldStep )
2773 if( theGeomFieldStep->_is_nil() )
2776 GEOM::GEOM_Field_var aGeomField = theGeomFieldStep->GetField();
2777 if( aGeomField->_is_nil() )
2780 GEOM::GEOM_Object_var aGeomFieldShape = aGeomField->GetShape();
2781 if( aGeomFieldShape->_is_nil() )
2784 TCollection_AsciiString aFieldStepName( theGeomFieldStep->GetName() );
2785 TCollection_AsciiString aFieldName( aGeomField->GetName() );
2786 TCollection_AsciiString aShapeName( aGeomFieldShape->GetName() );
2788 aFieldStepName = aShapeName + "\n" + aFieldName + "\n" + aFieldStepName;
2790 GEOM::field_data_type aFieldDataType = aGeomField->GetDataType();
2792 int aFieldDimension = aGeomField->GetDimension();
2794 GEOM::string_array_var aFieldComponents = aGeomField->GetComponents();
2795 int aFieldNbComponents = aFieldComponents->length();
2797 QList<QVariant> aFieldStepData;
2798 if( aFieldDataType == GEOM::FDT_Bool )
2800 GEOM::GEOM_BoolFieldStep_var aGeomBoolFieldStep = GEOM::GEOM_BoolFieldStep::_narrow( theGeomFieldStep );
2801 if ( !aGeomBoolFieldStep->_is_nil() )
2803 GEOM::short_array_var aValues = aGeomBoolFieldStep->GetValues();
2804 for( size_t i = 0, n = aValues->length(); i < n; i++ )
2805 aFieldStepData << (bool)aValues[i];
2808 else if( aFieldDataType == GEOM::FDT_Int )
2810 GEOM::GEOM_IntFieldStep_var aGeomIntFieldStep = GEOM::GEOM_IntFieldStep::_narrow( theGeomFieldStep );
2811 if ( !aGeomIntFieldStep->_is_nil() )
2813 GEOM::ListOfLong_var aValues = aGeomIntFieldStep->GetValues();
2814 for( size_t i = 0, n = aValues->length(); i < n; i++ )
2815 aFieldStepData << (qlonglong)aValues[i];
2818 else if( aFieldDataType == GEOM::FDT_Double )
2820 GEOM::GEOM_DoubleFieldStep_var aGeomDoubleFieldStep = GEOM::GEOM_DoubleFieldStep::_narrow( theGeomFieldStep );
2821 if ( !aGeomDoubleFieldStep->_is_nil() )
2823 GEOM::ListOfDouble_var aValues = aGeomDoubleFieldStep->GetValues();
2824 for( size_t i = 0, n = aValues->length(); i < n; i++ )
2825 aFieldStepData << (double)aValues[i];
2828 else if( aFieldDataType == GEOM::FDT_String )
2830 GEOM::GEOM_StringFieldStep_var aGeomStringFieldStep = GEOM::GEOM_StringFieldStep::_narrow( theGeomFieldStep );
2831 if ( !aGeomStringFieldStep->_is_nil() )
2833 GEOM::string_array_var aValues = aGeomStringFieldStep->GetValues();
2834 for( size_t i = 0, n = aValues->length(); i < n; i++ )
2835 aFieldStepData << QString( aValues[i] );
2839 double aFieldStepRangeMin = 0, aFieldStepRangeMax = 0;
2840 aFieldStepData = groupFieldData( aFieldStepData,
2842 aFieldDataType == GEOM::FDT_String,
2844 aFieldStepRangeMax );
2846 setFieldStepInfo( aFieldDataType,
2851 aFieldStepRangeMax );
2854 QList<QVariant> GEOM_Displayer::groupFieldData( const QList<QVariant>& theFieldStepData,
2855 const int theFieldNbComponents,
2856 const bool theIsString,
2857 double& theFieldStepRangeMin,
2858 double& theFieldStepRangeMax )
2860 QList<QVariant> aResultList;
2861 theFieldStepRangeMin = 0;
2862 theFieldStepRangeMax = 0;
2864 if( theFieldStepData.isEmpty() || theFieldNbComponents < 1 )
2867 int aNbSubShapes = theFieldStepData.count() / theFieldNbComponents;
2869 QList<QVariant> aGroupedList;
2871 bool anIsBoolean = false;
2872 for( int aSubShape = 0; aSubShape < aNbSubShapes; aSubShape++ )
2875 QStringList aStringList;
2877 int aBaseIndex = aSubShape * theFieldNbComponents;
2878 for( int aComponent = 0; aComponent < theFieldNbComponents; aComponent++ )
2880 int anIndex = aComponent + aBaseIndex;
2882 const QVariant& aVariant = theFieldStepData[ anIndex ];
2885 if( aVariant.type() == QVariant::String )
2886 aStringList << aVariant.toString();
2891 if( aVariant.type() == QVariant::Bool )
2893 aValue = aVariant.toBool() ? 1.0 : 0.0;
2899 if( aVariant.type() == QVariant::LongLong )
2900 aValue = double( aVariant.toLongLong() );
2901 else if( aVariant.type() == QVariant::Double )
2902 aValue = aVariant.toDouble();
2903 if ( theFieldNbComponents > 1 )
2904 aNorm += aValue * aValue;
2912 aGroupedList << aStringList.join( "\n" );
2916 aNorm /= theFieldNbComponents;
2917 else if ( theFieldNbComponents > 1 )
2918 aNorm = pow( aNorm, 0.5 );
2920 if( aGroupedList.isEmpty() )
2921 theFieldStepRangeMin = theFieldStepRangeMax = aNorm;
2924 theFieldStepRangeMin = Min( theFieldStepRangeMin, aNorm );
2925 theFieldStepRangeMax = Max( theFieldStepRangeMax, aNorm );
2928 aGroupedList << aNorm;
2934 theFieldStepRangeMin = 0.0;
2935 theFieldStepRangeMax = 1.0;
2938 SUIT_Session* session = SUIT_Session::session();
2939 SUIT_ResourceMgr* resMgr = session->resourceMgr();
2940 Standard_Integer aNbIntervals = resMgr->integerValue( "Geometry", "scalar_bar_nb_intervals", 20 );
2942 QListIterator<QVariant> anIter( aGroupedList );
2943 while( anIter.hasNext() )
2945 const QVariant& aVariant = anIter.next();
2947 aResultList << aVariant;
2951 Quantity_Color aColor;
2952 if( AIS_ColorScale::FindColor( aVariant.toDouble(), theFieldStepRangeMin, theFieldStepRangeMax, anIsBoolean ? 2 : aNbIntervals, aColor ) )
2953 aQColor = QColor::fromRgbF( aColor.Red(), aColor.Green(), aColor.Blue() );
2954 aResultList << aQColor;
2960 void GEOM_Displayer::UpdateColorScale()
2962 if ( !myUpdateColorScale )
2965 SUIT_Session* session = SUIT_Session::session();
2966 SUIT_Application* app = session->activeApplication();
2969 Handle(SALOME_InteractiveObject) io = myApp->selectionMgr()->soleSelectedObject();
2971 QList<SUIT_ViewWindow*> windows = app->desktop()->windows();
2972 foreach( SUIT_ViewWindow* window, windows )
2974 OCCViewer_ViewWindow* occWindow = dynamic_cast<OCCViewer_ViewWindow*>( window );
2975 if ( !occWindow ) continue;
2976 if ( !occWindow->getViewManager() ) continue;
2977 if ( !window->getViewManager() ) continue;
2978 if ( !window->getViewManager()->getViewModel() ) continue;
2979 SOCC_Viewer* view = dynamic_cast<SOCC_Viewer*>( window->getViewManager()->getViewModel() );
2980 if ( !view ) continue;
2981 Handle(V3d_Viewer) viewer = view->getViewer3d();
2982 if ( !io.IsNull() && view->isVisible( io ) )
2984 bool visible = false;
2985 SOCC_Prs* prs = dynamic_cast<SOCC_Prs*>( view->CreatePrs( io->getEntry() ) );
2988 AIS_ListOfInteractive presentations;
2989 prs->GetObjects( presentations );
2990 AIS_ListIteratorOfListOfInteractive iter( presentations );
2991 for ( ; iter.More(); iter.Next() )
2993 Handle(GEOM_AISShape) shape = Handle(GEOM_AISShape)::DownCast( iter.Value() );
2994 if ( shape.IsNull() ) continue;
2995 GEOM::field_data_type fieldDataType;
2997 QList<QVariant> fieldStepData;
2998 TCollection_AsciiString fieldStepName;
2999 Standard_Real fieldStepRangeMin, fieldStepRangeMax;
3000 shape->getFieldStepInfo( fieldDataType, fieldDimension, fieldStepData,
3001 fieldStepName, fieldStepRangeMin, fieldStepRangeMax );
3002 visible = !fieldStepData.isEmpty() && fieldDataType != GEOM::FDT_String;
3005 SUIT_Session* session = SUIT_Session::session();
3006 SUIT_ResourceMgr* resMgr = session->resourceMgr();
3008 Standard_Real xPos = resMgr->doubleValue( "Geometry", "scalar_bar_x_position", 0.05 );
3009 Standard_Real yPos = resMgr->doubleValue( "Geometry", "scalar_bar_y_position", 0.1 );
3010 Standard_Real width = resMgr->doubleValue( "Geometry", "scalar_bar_width", 0.2 );
3011 Standard_Real height = resMgr->doubleValue( "Geometry", "scalar_bar_height", 0.5 );
3012 Standard_Integer textHeight = resMgr->integerValue( "Geometry", "scalar_bar_text_height", 14 );
3013 Standard_Integer nbIntervals = resMgr->integerValue( "Geometry", "scalar_bar_nb_intervals", 20 );
3015 Standard_Integer viewWidth = 0, viewHeight = 0;
3016 occWindow->getView(0)->getViewPort()->getView()->Window()->Size( viewWidth, viewHeight );
3018 Handle(AIS_ColorScale) colorScale = view->getColorScale();
3020 colorScale->SetPosition( viewWidth * xPos, viewHeight * yPos );
3021 colorScale->SetBreadth( viewWidth * width );
3022 colorScale->SetHeight( viewHeight * height );
3023 colorScale->SetRange( fieldStepRangeMin, fieldStepRangeMax );
3024 colorScale->SetNumberOfIntervals( fieldDataType == GEOM::FDT_Bool ? 2 : nbIntervals );
3025 colorScale->SetTextHeight( textHeight );
3026 colorScale->SetTitle( fieldStepName );
3030 view->setColorScaleShown( visible );
3031 } // if ( view->isVisible( io ) )
3034 view->setColorScaleShown( false );
3036 } // foreach( SUIT_ViewWindow* window, windows )
3039 bool GEOM_Displayer::SetUpdateColorScale( bool toUpdate ) // IPAL54049
3041 bool previous = myUpdateColorScale;
3042 myUpdateColorScale = toUpdate;
3043 if ( myUpdateColorScale && !previous )