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 Handle(Prs3d_LineAspect) aUnFreeBoundaryAspect =
835 new Prs3d_LineAspect (Quantity_NOC_RED, Aspect_TOL_SOLID, 1.0);
836 *aUnFreeBoundaryAspect->Aspect() = *AISShape->Attributes()->UnFreeBoundaryAspect()->Aspect();
837 aUnFreeBoundaryAspect->SetColor( HasColor() ? (Quantity_NameOfColor)GetColor() :
838 SalomeApp_Tools::color( propMap.value( GEOM::propertyName( GEOM::WireframeColor ) ).value<QColor>() ) );
839 AISShape->Attributes()->SetUnFreeBoundaryAspect( aUnFreeBoundaryAspect );
841 // - free boundaries color
842 Handle(Prs3d_LineAspect) aFreeBoundaryAspect =
843 new Prs3d_LineAspect (Quantity_NOC_RED, Aspect_TOL_SOLID, 1.0);
844 *aFreeBoundaryAspect->Aspect() = *AISShape->Attributes()->FreeBoundaryAspect()->Aspect();
845 aFreeBoundaryAspect->SetColor( HasColor() ? (Quantity_NameOfColor)GetColor() :
846 SalomeApp_Tools::color( propMap.value( GEOM::propertyName( GEOM::FreeBndColor ) ).value<QColor>() ) );
847 AISShape->Attributes()->SetFreeBoundaryAspect( aFreeBoundaryAspect );
849 // - standalone edges color
850 anAspect = AISShape->Attributes()->WireAspect();
851 anAspect->SetColor( HasColor() ? (Quantity_NameOfColor)GetColor() :
852 SalomeApp_Tools::color( propMap.value( GEOM::propertyName( GEOM::LineColor ) ).value<QColor>() ) );
853 AISShape->Attributes()->SetWireAspect( anAspect );
855 // - color for edges in shading+edges mode
856 AISShape->SetEdgesInShadingColor( SalomeApp_Tools::color( propMap.value( GEOM::propertyName( GEOM::OutlineColor ) ).value<QColor>() ) );
858 // - color of labels (textual fields and shape name)
859 AISShape->SetLabelColor( qColorFromResources( "label_color", QColor( 255, 255, 255 ) ) );
862 int displayMode = HasDisplayMode() ?
863 // predefined display mode, manually set to displayer via GEOM_Displayer::SetDisplayMode() function
865 // display mode from properties
866 propMap.value( GEOM::propertyName( GEOM::DisplayMode ) ).toInt();
867 AISShape->SetDisplayMode( displayMode );
869 // - face boundaries color and line width
870 anAspect = AISShape->Attributes()->FaceBoundaryAspect();
871 anAspect->SetColor( SalomeApp_Tools::color( propMap.value( GEOM::propertyName( GEOM::OutlineColor ) ).value<QColor>() ) );
872 anAspect->SetWidth( HasWidth() ? GetWidth() : propMap.value( GEOM::propertyName( GEOM::LineWidth ) ).toInt() );
873 AISShape->Attributes()->SetFaceBoundaryAspect( anAspect );
875 // set display vectors flag
876 AISShape->SetDisplayVectors( propMap.value( GEOM::propertyName( GEOM::EdgesDirection ) ).toBool() );
878 // set display vertices flag
879 bool isVerticesMode = propMap.value( GEOM::propertyName( GEOM::Vertices ) ).toBool();
880 AISShape->SetDisplayVertices( isVerticesMode );
882 // set display name flag
883 bool isNameMode = propMap.value( GEOM::propertyName( GEOM::ShowName ) ).toBool();
884 AISShape->SetDisplayName( isNameMode );
887 if( HasTransparency() ) {
888 AISShape->SetTransparency( GetTransparency() );
890 AISShape->SetTransparency( propMap.value( GEOM::propertyName( GEOM::Transparency ) ).toDouble() );
893 // set iso properties
894 int uIsos = propMap.value( GEOM::propertyName( GEOM::NbIsos ) ).toString().split( GEOM::subSectionSeparator() )[0].toInt();
895 int vIsos = propMap.value( GEOM::propertyName( GEOM::NbIsos ) ).toString().split( GEOM::subSectionSeparator() )[1].toInt();
896 Quantity_Color isosColor = SalomeApp_Tools::color( propMap.value( GEOM::propertyName( GEOM::IsosColor ) ).value<QColor>() );
897 int isosWidth = propMap.value( GEOM::propertyName( GEOM::IsosWidth ) ).toInt();
898 Handle(Prs3d_IsoAspect) uIsoAspect = AISShape->Attributes()->UIsoAspect();
899 Handle(Prs3d_IsoAspect) vIsoAspect = AISShape->Attributes()->VIsoAspect();
901 if ( HasIsosColor() ) {
902 uIsoAspect->SetColor( (Quantity_NameOfColor)GetIsosColor() );
903 vIsoAspect->SetColor( (Quantity_NameOfColor)GetIsosColor() );
906 uIsoAspect->SetColor( isosColor );
907 vIsoAspect->SetColor( isosColor );
910 if ( HasIsosWidth() ) {
911 uIsoAspect->SetWidth( GetIsosWidth() );
912 vIsoAspect->SetWidth( GetIsosWidth() );
915 uIsoAspect->SetWidth( isosWidth );
916 vIsoAspect->SetWidth( isosWidth );
920 uIsoAspect->SetNumber( GetNbIsos() );
921 vIsoAspect->SetNumber( GetNbIsos() );
924 uIsoAspect->SetNumber( uIsos );
925 vIsoAspect->SetNumber( vIsos );
928 AISShape->Attributes()->SetUIsoAspect( uIsoAspect );
929 AISShape->Attributes()->SetVIsoAspect( vIsoAspect );
931 // set deflection coefficient
932 // ... to avoid to small values of the coefficient, its lower value is limited
933 AISShape->SetOwnDeviationCoefficient( qMax( propMap.value( GEOM::propertyName( GEOM::Deflection ) ).toDouble(), GEOM::minDeflection() ) );
937 if ( HasTexture() ) {
938 // predefined display texture, manually set to displayer via GEOM_Displayer::SetTexture() function
939 aImagePath = GetTexture().c_str();
940 if ( ! entry.isEmpty() ) {
941 // check that study is active
942 SalomeApp_Study* study = getStudy();
944 // Store the texture in object properties for next displays
945 study->setObjectProperty( aMgrId, entry, GEOM::propertyName( GEOM::Texture ), QString( GetTexture().c_str() ) );
946 study->setObjectProperty( aMgrId, entry, GEOM::propertyName( GEOM::DisplayMode ), 3 );
948 // Update properties map
949 propMap = getObjectProperties( entry, myViewFrame );
954 aImagePath = propMap.value( GEOM::propertyName( GEOM::Texture ) ).toString();
957 Handle(Image_PixMap) aPixmap;
958 if ( !aImagePath.isEmpty() )
959 aPixmap = cacheTextureFor( aImagePath, AISShape );
961 aPixmap = getDefaultTexture();
963 // apply image to shape
964 if ( !aPixmap.IsNull() ) {
965 AISShape->Attributes()->ShadingAspect()->Aspect()->SetTextureMap( new Graphic3d_Texture2Dmanual( aPixmap ) );
967 if ( displayMode == GEOM_AISShape::TexturedShape )
968 AISShape->Attributes()->ShadingAspect()->Aspect()->SetTextureMapOn();
970 AISShape->Attributes()->ShadingAspect()->Aspect()->SetTextureMapOff();
973 AISShape->SetWidth( HasWidth() ?
974 // predefined line width, manually set to displayer via GEOM_Displayer::SetLineWidth() function
976 // libe width from properties
977 propMap.value( GEOM::propertyName( GEOM::LineWidth ) ).toInt() );
979 // set top-level flag
980 AISShape->setTopLevel( propMap.value( GEOM::propertyName( GEOM::TopLevel ) ).toBool() );
982 // set point marker (for vertex / compound of vertices only)
983 if ( onlyVertex || isVerticesMode ) {
984 QStringList aList = propMap.value( GEOM::propertyName( GEOM::PointMarker ) ).toString().split( GEOM::subSectionSeparator() );
985 if ( aList.size() == 2 ) {
986 // standard marker string contains "TypeOfMarker:ScaleOfMarker"
987 int aTypeOfMarker = aList[0].toInt();
988 double aScaleOfMarker = (aList[1].toInt() + 1) * 0.5;
989 Handle(Prs3d_PointAspect) anAspect = AISShape->Attributes()->PointAspect();
990 anAspect->SetScale( aScaleOfMarker );
991 anAspect->SetTypeOfMarker( (Aspect_TypeOfMarker)( aTypeOfMarker-1 ) );
992 anAspect->SetColor( HasColor() ?
993 // predefined color, manually set to displayer via GEOM_Displayer::SetColor() function
994 (Quantity_NameOfColor)GetColor() :
995 // color from properties
996 SalomeApp_Tools::color( propMap.value( GEOM::propertyName( GEOM::PointColor ) ).value<QColor>() ) );
997 AISShape->Attributes()->SetPointAspect( anAspect );
999 else if ( aList.size() == 1 ) {
1000 // custom marker string contains "IdOfTexture"
1001 int textureId = aList[0].toInt();
1002 Standard_Integer aWidth, aHeight;
1003 Handle(TColStd_HArray1OfByte) aTexture =
1004 GeometryGUI::getTexture( textureId, aWidth, aHeight );
1005 if ( !aTexture.IsNull() ) {
1006 Handle(Prs3d_PointAspect) aTextureAspect =
1007 new Prs3d_PointAspect( HasColor() ?
1008 // predefined color, manually set to displayer via GEOM_Displayer::SetColor() function
1009 (Quantity_NameOfColor)GetColor() :
1010 // color from properties
1011 SalomeApp_Tools::color( propMap.value( GEOM::propertyName( GEOM::PointColor ) ).value<QColor>() ),
1014 AISShape->Attributes()->SetPointAspect( aTextureAspect );
1019 // set field step data
1020 AISShape->setFieldStepInfo( myFieldDataType,
1024 myFieldStepRangeMin,
1025 myFieldStepRangeMax );
1027 if ( create && !isTemporary && aMgrId != -1 ) {
1028 // set properties to the study
1029 study->setObjectProperties( aMgrId, entry, propMap );
1032 // AISShape->SetName(???); ??? necessary to set name ???
1035 void GEOM_Displayer::updateActorProperties( GEOM_Actor* actor, bool create )
1037 // check that actor is not null
1038 if ( !actor ) return;
1040 // check that study is active
1041 SalomeApp_Study* study = getStudy();
1042 if ( !study ) return;
1044 // set interactive object
1046 Handle( SALOME_InteractiveObject ) anIO;
1048 if ( !myIO.IsNull() ) {
1049 actor->setIO( myIO );
1052 else if ( !myName.empty() ) {
1053 // workaround to allow selection of temporary objects
1054 static int tempId = 0;
1055 anIO = new SALOME_InteractiveObject( QString( "TEMP_VTK_%1" ).arg( tempId++ ).toUtf8().data(), "GEOM", myName.c_str() );
1056 actor->setIO( anIO );
1059 // presentation study entry (empty for temporary objects like preview)
1060 QString entry = !anIO.IsNull() ? QString( anIO->getEntry() ) : QString();
1061 // flag: temporary object
1062 bool isTemporary = entry.isEmpty() || entry.startsWith( "TEMP_" );
1063 // currently active view window's ID (-1 if no active view)
1064 int aMgrId = !anIO.IsNull() ? getViewManagerId( myViewFrame ) : -1;
1066 // get presentation properties
1067 PropMap propMap = getObjectProperties( entry, myViewFrame );
1070 /////////////////////////////////////////////////////////////////////////
1071 // VSR: for VTK viewer currently deflection coefficient is hardcoded
1072 // due to performance problem
1073 // actor->SetShape(myShape,aDefPropMap.value(GEOM::propertyName( GEOM::Deflection )).toDouble(),myType == GEOM_VECTOR);
1074 /////////////////////////////////////////////////////////////////////////
1075 if ( !actor->getTopo().IsSame( myShape ) )
1076 #ifdef LIMIT_DEFLECTION_FOR_VTK
1077 actor->SetShape( myShape, VTK_MIN_DEFLECTION, myType == GEOM_VECTOR );
1079 actor->SetShape( myShape, qMax( propMap.value( GEOM::propertyName( GEOM::Deflection ) ).toDouble(), GEOM::minDeflection() ), myType == GEOM_VECTOR );
1083 Material_Model material;
1084 material.fromProperties( propMap.value( GEOM::propertyName( GEOM::Material ) ).toString() );
1085 std::vector<vtkProperty*> mprops;
1086 mprops.push_back( material.getMaterialVTKProperty( true ) );
1087 mprops.push_back( material.getMaterialVTKProperty( false) );
1088 actor->SetMaterial( mprops );
1090 // set iso-lines properties
1092 // - set number of iso-lines
1093 int nbIsos[2]= { 1, 1 };
1094 if ( HasNbIsos() ) {
1095 nbIsos[0] = GetNbIsos();
1096 nbIsos[1] = GetNbIsos();
1099 QStringList isos = propMap.value( GEOM::propertyName( GEOM::NbIsos ) ).toString().split( GEOM::subSectionSeparator() );
1100 nbIsos[0] = isos[0].toInt();
1101 nbIsos[1] = isos[1].toInt();
1103 actor->SetNbIsos( nbIsos );
1105 // - set iso-lines width
1106 actor->SetIsosWidth( HasIsosWidth() ? GetIsosWidth() : propMap.value( GEOM::propertyName( GEOM::IsosWidth ) ).toInt() );
1108 // - set iso-lines color
1109 if ( HasIsosColor() )
1110 c = SalomeApp_Tools::color( Quantity_Color((Quantity_NameOfColor)GetIsosColor()) );
1112 c = propMap.value( GEOM::propertyName( GEOM::IsosColor ) ).value<QColor>();
1113 actor->SetIsosColor( c.redF(), c.greenF(), c.blueF() );
1118 // - same color for all sub-actors
1119 Quantity_Color aColor( (Quantity_NameOfColor)GetColor() );
1120 actor->SetColor( aColor.Red(), aColor.Green(), aColor.Blue() );
1123 // shading color (for non-physical materials)
1124 if ( !material.isPhysical() ) {
1125 c = propMap.value( GEOM::propertyName( GEOM::ShadingColor ) ).value<QColor>();
1126 actor->GetFrontMaterial()->SetColor( c.redF(), c.greenF(), c.blueF() );
1127 actor->GetBackMaterial()->SetColor( c.redF(), c.greenF(), c.blueF() );
1130 // - standalone edge color
1131 c = propMap.value( GEOM::propertyName( GEOM::LineColor ) ).value<QColor>();
1132 actor->SetIsolatedEdgeColor( c.redF(), c.greenF(), c.blueF() );
1134 c = propMap.value( GEOM::propertyName( GEOM::WireframeColor ) ).value<QColor>();
1135 // - shared edges color ???
1136 actor->SetSharedEdgeColor( c.redF(), c.greenF(), c.blueF() );
1138 c = propMap.value( GEOM::propertyName( GEOM::FreeBndColor ) ).value<QColor>();
1139 // - free edges color ???
1140 actor->SetFreeEdgeColor( c.redF(), c.greenF(), c.blueF() );
1143 c = propMap.value( GEOM::propertyName( GEOM::PointColor ) ).value<QColor>();
1144 actor->SetPointColor( c.redF(), c.greenF(), c.blueF() );
1147 // - color for edges in shading+edges mode
1148 c = propMap.value( GEOM::propertyName( GEOM::OutlineColor ) ).value<QColor>();
1149 actor->SetEdgesInShadingColor( c.redF(), c.greenF(), c.blueF() );
1151 // - color of labels (shape name)
1152 c = colorFromResources( "label_color", QColor( 255, 255, 255 ) );
1153 actor->SetLabelColor( c.redF(), c.greenF(), c.blueF() );
1156 if( HasTransparency() ) {
1157 actor->SetOpacity( 1.0 - GetTransparency() );
1159 actor->SetOpacity( 1.0 - propMap.value( GEOM::propertyName( GEOM::Transparency ) ).toDouble() );
1163 actor->SetWidth( HasWidth() ?
1164 // predefined line width, manually set to displayer via GEOM_Displayer::SetLineWidth() function
1166 // libe width from properties
1167 propMap.value( GEOM::propertyName( GEOM::LineWidth ) ).toInt() );
1169 // set display vectors flag
1170 actor->SetVectorMode( propMap.value( GEOM::propertyName( GEOM::EdgesDirection ) ).toBool() );
1172 // set display vertices flag
1173 actor->SetVerticesMode( propMap.value( GEOM::propertyName( GEOM::Vertices ) ).toBool() );
1175 // set display name flag
1176 actor->SetNameMode( propMap.value( GEOM::propertyName( GEOM::ShowName ) ).toBool() );
1179 int displayMode = HasDisplayMode() ?
1180 // predefined display mode, manually set to displayer via GEOM_Displayer::SetDisplayMode() function
1182 // display mode from properties
1183 propMap.value( GEOM::propertyName( GEOM::DisplayMode ) ).toInt();
1185 // specific processing of 'shading with edges' mode, as VTK provides only the following standard display modes:
1186 // Points - 0, Wireframe - 1, Surface - 2, Insideframe - 3, SurfaceWithEdges - 4
1187 // GEOM actor allows alternative display modes (see VTKViewer::Representation enum) and enum in GEOM_Actor:
1188 // eWireframe - 0, eShading - 1, eShadingWithEdges - 3
1190 if ( displayMode == 2 )
1191 // this is 'Shading with edges' mode => we have to do the correct mapping to EDisplayMode
1192 // enum in GEOM_Actor (and further to VTKViewer::Representation enum)
1194 actor->setDisplayMode( displayMode );
1197 actor->PickableOn();
1199 actor->PickableOff();
1201 if ( create && !isTemporary && aMgrId != -1 ) {
1202 // set properties to the study
1203 study->setObjectProperties( aMgrId, entry, propMap );
1207 //=================================================================
1209 * GEOM_Displayer::updateDimensions
1210 * Creates or renews dimension presentation for the IO.
1212 //=================================================================
1213 void GEOM_Displayer::updateDimensions( const Handle(SALOME_InteractiveObject)& theIO,
1214 SALOME_OCCPrs* thePrs,
1215 const gp_Ax3& theShapeLCS )
1217 SalomeApp_Study* aStudy = getStudy();
1223 if ( theIO.IsNull() )
1228 SOCC_Prs* anOccPrs = dynamic_cast<SOCC_Prs*>( thePrs );
1230 AIS_ListOfInteractive aListOfIO;
1232 anOccPrs->GetObjects( aListOfIO );
1234 AIS_ListIteratorOfListOfInteractive aIterateIO( aListOfIO );
1236 // remove outdated presentations of dimensions
1237 for ( ; aIterateIO.More(); aIterateIO.Next() )
1239 const Handle(AIS_InteractiveObject)& anIO = aIterateIO.Value();
1240 if ( !anIO->IsKind( STANDARD_TYPE( AIS_Dimension ) ) )
1245 aListOfIO.Remove( aIterateIO );
1247 if ( !aIterateIO.More() )
1253 // prepare dimension styling
1254 SUIT_ResourceMgr* aResMgr = SUIT_Session::session()->resourceMgr();
1256 QColor aQColor = aResMgr->colorValue ( "Geometry", "dimensions_color", QColor( 0, 255, 0 ) );
1257 int aLineWidth = aResMgr->integerValue( "Geometry", "dimensions_line_width", 1 );
1258 QFont aFont = aResMgr->fontValue ( "Geometry", "dimensions_font", QFont("Y14.5M-2009", 14) );
1259 double anArrowLength = aResMgr->doubleValue ( "Geometry", "dimensions_arrow_length", 5 );
1260 bool isUnitsShown = aResMgr->booleanValue( "Geometry", "dimensions_show_units", false );
1261 QString aUnitsLength = aResMgr->stringValue ( "Geometry", "dimensions_length_units", "m" );
1262 QString aUnitsAngle = aResMgr->stringValue ( "Geometry", "dimensions_angle_units", "deg" );
1263 bool aUseText3d = aResMgr->booleanValue( "Geometry", "dimensions_use_text3d", false );
1265 // restore dimension presentation from saved attribute or property data
1266 AIS_ListOfInteractive aRestoredDimensions;
1268 QVariant aProperty = aStudy->getObjectProperty( GEOM::sharedPropertiesId(),
1270 GEOM::propertyName( GEOM::Dimensions ),
1273 GEOMGUI_DimensionProperty aRecords;
1275 if ( aProperty.isValid() && aProperty.canConvert<GEOMGUI_DimensionProperty>() )
1277 aRecords = aProperty.value<GEOMGUI_DimensionProperty>();
1281 aRecords.LoadFromAttribute( theIO->getEntry() );
1284 // create up-to-date dimension presentations
1285 for ( int aPrsIt = 0; aPrsIt < aRecords.GetNumber(); ++aPrsIt )
1287 if ( !aRecords.IsVisible( aPrsIt ) )
1292 // init dimension by type
1293 Handle(AIS_Dimension) aPrs;
1294 switch( aRecords.GetType( aPrsIt ) )
1296 case GEOMGUI_DimensionProperty::DimensionType_Length :
1298 Handle(GEOM_AISLength) aLength = new GEOM_AISLength( aPrsIt );
1299 aRecords.GetRecord( aPrsIt )->AsLength()->Update( aLength, theShapeLCS );
1304 case GEOMGUI_DimensionProperty::DimensionType_Diameter :
1306 Handle(GEOM_AISDiameter) aDiam = new GEOM_AISDiameter( aPrsIt );
1307 aRecords.GetRecord( aPrsIt )->AsDiameter()->Update( aDiam, theShapeLCS );
1312 case GEOMGUI_DimensionProperty::DimensionType_Angle :
1314 Handle(GEOM_AISAngle) anAng = new GEOM_AISAngle( aPrsIt );
1315 aRecords.GetRecord( aPrsIt )->AsAngle()->Update( anAng, theShapeLCS );
1321 aPrs->SetOwner( theIO );
1323 Quantity_Color aColor( aQColor.redF(), aQColor.greenF(), aQColor.blueF(), Quantity_TOC_RGB );
1325 Handle(Prs3d_DimensionAspect) aStyle = new Prs3d_DimensionAspect();
1327 aStyle->SetCommonColor( aColor );
1328 aStyle->MakeUnitsDisplayed( (Standard_Boolean) isUnitsShown );
1329 aStyle->MakeText3d( aUseText3d );
1330 aStyle->MakeTextShaded( Standard_True );
1331 int fsize = aFont.pixelSize() != -1 ? aFont.pixelSize() : aFont.pointSize();
1332 aStyle->SetExtensionSize( fsize * 0.5 );
1333 aStyle->TextAspect()->SetFont( aFont.family().toLatin1().data() );
1334 aStyle->TextAspect()->SetHeight( fsize );
1335 aStyle->ArrowAspect()->SetLength( anArrowLength );
1336 aStyle->LineAspect()->SetWidth( aLineWidth );
1337 aStyle->SetTextHorizontalPosition( aPrs->DimensionAspect()->TextHorizontalPosition() );
1338 aStyle->SetTextVerticalPosition( aPrs->DimensionAspect()->TextVerticalPosition() );
1339 aStyle->SetArrowOrientation( aPrs->DimensionAspect()->ArrowOrientation() );
1340 aPrs->SetDimensionAspect( aStyle );
1341 aPrs->SetPolygonOffsets( Aspect_POM_Fill, -1.0, -1.0 );
1342 aPrs->Attributes()->SetDimLengthDisplayUnits( aUnitsLength.toLatin1().data() );
1343 aPrs->Attributes()->SetDimAngleDisplayUnits( aUnitsAngle.toLatin1().data() );
1345 if ( aPrs->IsKind( STANDARD_TYPE(AIS_AngleDimension) ) )
1347 // show degree symbol for dimension instead of label "deg"
1348 if ( aUnitsAngle == "deg" )
1350 aPrs->SetSpecialSymbol(0xB0);
1351 #if OCC_VERSION_LARGE > 0x07040000
1352 aPrs->SetDisplaySpecialSymbol( isUnitsShown ? PrsDim_DisplaySpecialSymbol_After :
1353 PrsDim_DisplaySpecialSymbol_No );
1355 aPrs->SetDisplaySpecialSymbol( isUnitsShown ? AIS_DSS_After : AIS_DSS_No );
1357 aStyle->MakeUnitsDisplayed(Standard_False);
1361 #if OCC_VERSION_LARGE > 0x07040000
1362 aPrs->SetDisplaySpecialSymbol(PrsDim_DisplaySpecialSymbol_No);
1364 aPrs->SetDisplaySpecialSymbol(AIS_DSS_No);
1366 aStyle->MakeUnitsDisplayed( (Standard_Boolean) isUnitsShown );
1371 aStyle->MakeUnitsDisplayed( (Standard_Boolean) isUnitsShown );
1374 aListOfIO.Append( aPrs );
1377 // update presentation
1380 for ( aIterateIO.Initialize( aListOfIO ); aIterateIO.More(); aIterateIO.Next() )
1382 anOccPrs->AddObject( aIterateIO.Value() );
1386 //=================================================================
1388 * GEOM_Displayer::Erase
1389 * Calls Erase() method for each object in the given list
1391 //=================================================================
1392 void GEOM_Displayer::Erase( const SALOME_ListIO& theIOList,
1394 const bool updateViewer )
1396 SALOME_ListIteratorOfListIO Iter( theIOList );
1397 for ( ; Iter.More(); Iter.Next() )
1398 Erase( Iter.Value(), forced, false );
1404 //=================================================================
1406 * GEOM_Displayer::Redisplay
1407 * Calls Redisplay() method for each object in the given list
1409 //=================================================================
1410 void GEOM_Displayer::Redisplay( const SALOME_ListIO& theIOList,
1411 const bool updateViewer,
1412 const bool checkActiveViewer )
1414 SALOME_ListIteratorOfListIO Iter( theIOList );
1415 for ( ; Iter.More(); Iter.Next() )
1416 Redisplay( Iter.Value(), false, checkActiveViewer );
1422 //=================================================================
1424 * GEOM_Displayer::Redisplay
1425 * Calls Redisplay() method for each object in the given list
1427 //=================================================================
1428 void GEOM_Displayer::Redisplay( const SALOME_ListIO& theIOList,
1429 const bool theUpdateViewer,
1430 SALOME_View* theViewFrame )
1432 SALOME_ListIteratorOfListIO anIter( theIOList );
1433 for ( ; anIter.More(); anIter.Next() )
1435 Redisplay( anIter.Value(), false, theViewFrame );
1438 if ( theUpdateViewer )
1444 //=================================================================
1446 * GEOM_Displayer::Update
1447 * Update OCC presentation
1448 * [ Reimplemented from SALOME_Displayer ]
1450 //=================================================================
1451 void GEOM_Displayer::Update( SALOME_OCCPrs* prs )
1453 SOCC_Prs* occPrs = dynamic_cast<SOCC_Prs*>( prs );
1454 SalomeApp_Study* study = getStudy();
1456 if ( !occPrs || myShape.IsNull() || !study )
1459 if ( myType == GEOM_MARKER && myShape.ShapeType() == TopAbs_FACE )
1462 // specific processing for local coordinate system presentation
1465 TopoDS_Face aFace = TopoDS::Face( myShape );
1466 Handle(Geom_Plane) aPlane = Handle(Geom_Plane)::DownCast( BRep_Tool::Surface( aFace ) );
1467 if ( !aPlane.IsNull() )
1469 gp_Ax3 aPos = aPlane->Pln().Position();
1470 Handle(Geom_Axis2Placement) aPlc = new Geom_Axis2Placement( aPos.Ax2() );
1472 Handle(GEOM_AISTrihedron) aTrh;
1474 if ( occPrs->IsNull() )
1476 // new presentation is being created
1477 aTrh = new GEOM_AISTrihedron( aPlc );
1478 occPrs->AddObject( aTrh );
1482 // presentation is being updated
1483 AIS_ListOfInteractive aList;
1484 occPrs->GetObjects( aList );
1485 AIS_ListIteratorOfListOfInteractive anIter( aList );
1486 for ( ; anIter.More() && aTrh.IsNull(); anIter.Next() ) {
1487 aTrh = Handle(GEOM_AISTrihedron)::DownCast( anIter.Value() );
1491 if ( !aTrh.IsNull() ) {
1492 // predefined color, manually set to displayer via GEOM_Displayer::SetColor() function
1494 aTrh->SetColor( (Quantity_NameOfColor)GetColor() );
1495 // predefined line width, manually set to displayer via GEOM_Displayer::SetLineWidth() function
1497 aTrh->SetWidth( GetWidth() );
1499 if ( !myIO.IsNull() )
1501 aTrh->setIO( myIO );
1502 aTrh->SetOwner( myIO );
1504 aTrh->SetComponent( aPlc );
1505 aTrh->SetToUpdate();
1507 occPrs->SetToActivate( ToActivate() );
1513 // processing for usual geometry presentation
1516 // if presentation is empty we try to create new one
1517 if ( occPrs->IsNull() )
1519 // create presentation (specific for vectors)
1520 Handle(GEOM_AISShape) AISShape = ( myType == GEOM_VECTOR ) ? new GEOM_AISVector( myShape, "" )
1521 : new GEOM_AISShape ( myShape, "" );
1523 if( myType == GEOM_FIELD_STEP )
1524 AISShape->SetHilightMode( GEOM_AISShape::CustomHighlight );
1525 // update shape properties
1526 updateShapeProperties( AISShape, true );
1528 // add shape to the presentation
1529 occPrs->AddObject( AISShape );
1531 // In accordance with ToActivate() value object will be activated/deactivated
1532 // when it will be displayed
1533 occPrs->SetToActivate( ToActivate() );
1535 if ( AISShape->isTopLevel() && GEOM_AISShape::topLevelDisplayMode() == GEOM_AISShape::TopShowAdditionalWActor ) {
1536 // 21671: EDF 1829 GEOM : Bring to front selected objects (continuation):
1538 // create additional wireframe shape
1539 Handle(GEOM_TopWireframeShape) aWirePrs = new GEOM_TopWireframeShape(myShape);
1540 aWirePrs->SetWidth(AISShape->Width());
1541 if ( !myIO.IsNull() ) {
1542 aWirePrs->setIO( myIO );
1543 aWirePrs->SetOwner( myIO );
1546 // add shape to the presentation
1547 occPrs->AddObject( aWirePrs );
1550 // if presentation is found -> set again shape for it
1553 AIS_ListOfInteractive IOList;
1554 occPrs->GetObjects( IOList );
1555 AIS_ListIteratorOfListOfInteractive Iter( IOList );
1556 for ( ; Iter.More(); Iter.Next() )
1558 Handle(GEOM_AISShape) AISShape = Handle(GEOM_AISShape)::DownCast( Iter.Value() );
1559 if ( AISShape.IsNull() )
1562 // re-set shape (it might be changed)
1563 if ( AISShape->Shape() != myShape )
1564 AISShape->Set( myShape );
1566 // update shape properties
1567 updateShapeProperties( AISShape, false );
1570 AISShape->UpdateSelection();
1571 AISShape->SetToUpdate();
1575 updateDimensions( myIO, occPrs, gp_Ax3().Transformed( myShape.Location().Transformation() ) );
1579 //=================================================================
1581 * GEOM_Displayer::Update
1582 * Update VTK presentation
1583 * [ Reimplemented from SALOME_Displayer ]
1585 //=================================================================
1586 void GEOM_Displayer::Update( SALOME_VTKPrs* prs )
1588 SVTK_Prs* vtkPrs = dynamic_cast<SVTK_Prs*>( prs );
1589 SalomeApp_Study* study = getStudy();
1591 if ( !vtkPrs || myShape.IsNull() || !study )
1594 if ( myType == GEOM_MARKER && myShape.ShapeType() == TopAbs_FACE )
1597 // specific processing for local coordinate system presentation
1600 TopoDS_Face aFace = TopoDS::Face( myShape );
1601 Handle(Geom_Plane) aPlane = Handle(Geom_Plane)::DownCast( BRep_Tool::Surface( aFace ) );
1602 if ( !aPlane.IsNull() ) {
1603 gp_Ax3 aPos = aPlane->Pln().Position();
1604 Handle(Geom_Axis2Placement) aPlc = new Geom_Axis2Placement( aPos.Ax2() );
1606 GEOM_VTKTrihedron* aTrh = 0;
1608 if ( vtkPrs->IsNull() ) {
1609 // new presentation is being created
1610 aTrh = GEOM_VTKTrihedron::New();
1611 vtkPrs->AddObject( aTrh );
1614 // presentation is being updated
1615 vtkActorCollection* actors = vtkPrs->GetObjects();
1617 actors->InitTraversal();
1618 vtkActor* a = actors->GetNextActor();
1619 while ( a && !aTrh ) {
1620 aTrh = GEOM_VTKTrihedron::SafeDownCast( a );
1621 a = actors->GetNextActor();
1627 // predefined color, manually set to displayer via GEOM_Displayer::SetColor() function
1629 Quantity_Color aColor( (Quantity_NameOfColor)GetColor() );
1630 aTrh->SetColor( aColor.Red(), aColor.Green(), aColor.Blue() );
1632 #ifdef VTK_TRIHEDRON_WIDTH
1634 // VSR: currently isn't supported
1636 // predefined line width, manually set to displayer via GEOM_Displayer::SetLineWidth() function
1638 aTrh->SetWidth( GetWidth() );
1641 if ( !myIO.IsNull() )
1642 aTrh->setIO( myIO );
1644 aTrh->SetPlacement( aPlc );
1651 // processing for usual geometry presentation
1654 // if presentation is empty we try to create new one
1655 if ( vtkPrs->IsNull() )
1658 GEOM_Actor* actor = GEOM_Actor::New();
1659 // update actor properties
1660 updateActorProperties( actor, true );
1661 // add actor to the presentation
1662 vtkPrs->AddObject( actor );
1665 // presentation is being updated
1666 vtkActorCollection* actors = vtkPrs->GetObjects();
1668 actors->InitTraversal();
1669 vtkActor* a = actors->GetNextActor();
1671 GEOM_Actor* actor = GEOM_Actor::SafeDownCast( a );
1673 // update actor properties
1674 updateActorProperties( actor, false );
1675 a = actors->GetNextActor();
1683 //=================================================================
1685 * GEOM_Displayer::BuildPrs
1686 * Build presentation according to the current viewer type
1688 //=================================================================
1689 SALOME_Prs* GEOM_Displayer::BuildPrs( GEOM::GEOM_Object_ptr theObj )
1691 if ( theObj->_is_nil() )
1694 myViewFrame = GetActiveView();
1695 if ( myViewFrame == 0 )
1698 SALOME_Prs* aPrs = myViewFrame->CreatePrs();
1703 setShape( GEOM_Client::get_client().GetShape( GeometryGUI::GetGeomGen(), theObj ) );
1704 myType = theObj->GetType();
1706 // Update presentation
1712 //=================================================================
1714 * GEOM_Displayer::BuildPrs
1715 * Build presentation according to the current viewer type
1717 //=================================================================
1718 SALOME_Prs* GEOM_Displayer::BuildPrs( const TopoDS_Shape& theShape )
1720 myViewFrame = GetActiveView();
1721 if ( theShape.IsNull() || myViewFrame == 0 )
1724 SALOME_Prs* aPrs = myViewFrame->CreatePrs();
1729 setShape( theShape );
1737 //=================================================================
1739 * GEOM_Displayer::buildPresentation
1740 * Builds/finds object's presentation for the current viewer
1741 * Calls corresponding Update() method by means of double dispatch
1744 //=================================================================
1745 SALOME_Prs* GEOM_Displayer::buildPresentation( const QString& entry,
1746 SALOME_View* theViewFrame )
1748 SALOME_Prs* prs = 0;
1751 myViewFrame = theViewFrame ? theViewFrame : GetActiveView();
1755 prs = LightApp_Displayer::buildPresentation( entry, theViewFrame );
1758 Handle( SALOME_InteractiveObject ) theIO = new SALOME_InteractiveObject();
1759 theIO->setEntry( entry.toUtf8().constData() );
1760 if ( !theIO.IsNull() )
1762 // set interactive object
1764 // Find SOBject (because shape should be published previously)
1767 _PTR(SObject) SO ( getStudy()->studyDS()->FindObjectID( theIO->getEntry() ) );
1770 // get CORBA reference to data object
1771 CORBA::Object_var object = GeometryGUI::ClientSObjectToObject(SO);
1772 if ( !CORBA::is_nil( object ) )
1774 // downcast to GEOM base object
1775 GEOM::GEOM_BaseObject_var GeomBaseObject = GEOM::GEOM_BaseObject::_narrow( object );
1776 if ( !GeomBaseObject->_is_nil() )
1778 myType = GeomBaseObject->GetType();
1780 // downcast to GEOM object
1781 GEOM::GEOM_Object_var GeomObject = GEOM::GEOM_Object::_narrow( GeomBaseObject );
1782 if ( myType == GEOM_FIELD_STEP )
1784 // get the GEOM object from the field's shape
1785 GEOM::GEOM_FieldStep_var GeomFieldStep = GEOM::GEOM_FieldStep::_narrow( GeomBaseObject );
1786 if ( !GeomFieldStep->_is_nil() )
1788 GEOM::GEOM_Field_var GeomField = GeomFieldStep->GetField();
1789 if ( !GeomField->_is_nil() )
1790 GeomObject = GeomField->GetShape();
1793 // read the field step information
1794 readFieldStepInfo( GeomFieldStep );
1797 if ( !GeomObject->_is_nil() )
1799 CORBA::String_var name = GeomObject->GetName();
1800 theIO->setName( name );
1801 // finally set shape
1802 setShape( GEOM_Client::get_client().GetShape( GeometryGUI::GetGeomGen(), GeomObject ) );
1809 UpdatePrs( prs ); // Update presentation by using of the double dispatch
1815 //=================================================================
1817 * GEOM_Displayer::buildSubshapePresentation
1818 * Builds/finds object's presentation for the current viewer
1819 * Calls corresponding Update() method by means of double dispatch
1820 * For not published objects (for Mantis issue 0020435)
1822 //=================================================================
1823 SALOME_Prs* GEOM_Displayer::buildSubshapePresentation(const TopoDS_Shape& aShape,
1824 const QString& entry,
1825 SALOME_View* theViewFrame)
1827 SALOME_Prs* prs = 0;
1830 myViewFrame = theViewFrame ? theViewFrame : GetActiveView();
1834 prs = LightApp_Displayer::buildPresentation(entry, theViewFrame);
1837 Handle(SALOME_InteractiveObject) theIO = new SALOME_InteractiveObject();
1838 theIO->setEntry(entry.toUtf8().constData());
1839 if (!theIO.IsNull())
1841 // set interactive object
1843 // finally set shape
1845 myType = GEOM_SUBSHAPE;
1847 UpdatePrs(prs); // Update presentation by using of the double dispatch
1853 //=================================================================
1855 * GEOM_Displayer::internalReset
1856 * Resets internal data
1859 //=================================================================
1860 void GEOM_Displayer::internalReset()
1865 myFieldDataType = GEOM::FDT_Double;
1866 myFieldDimension = 0;
1867 myFieldStepData.clear();
1868 myFieldStepName.Clear();
1869 myFieldStepRangeMin = 0;
1870 myFieldStepRangeMax = 0;
1873 //=================================================================
1875 * GEOM_Displayer::LocalSelection
1876 * Activate selection of CAD shapes with activisation of selection
1877 * of their sub-shapes (with opened local context for OCC viewer)
1879 //=================================================================
1880 void GEOM_Displayer::LocalSelection( const Handle(SALOME_InteractiveObject)& theIO, const std::list<int> modes )
1882 SUIT_Session* session = SUIT_Session::session();
1883 SalomeApp_Application* app = dynamic_cast<SalomeApp_Application*>( session->activeApplication() );
1887 LightApp_SelectionMgr* sm = app->selectionMgr();
1889 // remove all filters from selection
1892 SALOME_View* vf = GetActiveView();
1894 if (!theIO.IsNull() && !vf->isVisible(theIO))
1896 SALOME_Prs* prs = vf->CreatePrs( theIO.IsNull() ? 0 : theIO->getEntry() );
1897 vf->LocalSelection( prs, modes );
1898 delete prs; // delete presentation because displayer is its owner
1902 //=================================================================
1904 * GEOM_Displayer::LocalSelection
1905 * Activate selection of CAD shapes with activisation of selection
1906 * of their sub-shapes (with opened local context for OCC viewer)
1908 //=================================================================
1909 void GEOM_Displayer::LocalSelection( const Handle(SALOME_InteractiveObject)& theIO, const int theMode )
1911 std::list<int> modes;
1912 modes.push_back( theMode );
1913 LocalSelection( theIO, modes );
1916 //=================================================================
1918 * GEOM_Displayer::globalSelection
1919 * Activate selection of CAD shapes without activisation of selection
1920 * of their sub-shapes (without opened local context for OCC viewer)
1922 //=================================================================
1923 void GEOM_Displayer::GlobalSelection( const int theMode, const bool update )
1925 TColStd_MapOfInteger aModes;
1926 aModes.Add( theMode );
1927 GlobalSelection( aModes, update );
1930 //=================================================================
1932 * GEOM_Displayer::globalSelection
1933 * Activate selection of CAD shapes without activisation of selection
1934 * of their sub-shapes (without opened local context for OCC viewer)
1936 //=================================================================
1937 void GEOM_Displayer::GlobalSelection( const TColStd_MapOfInteger& theModes,
1938 const bool update, const QList<int>* theSubShapes )
1940 SUIT_Session* session = SUIT_Session::session();
1941 SalomeApp_Application* app = dynamic_cast<SalomeApp_Application*>( session->activeApplication() );
1945 SALOME_View* vf = GetActiveView();
1949 // Close local context
1950 vf->GlobalSelection( update );
1952 // Set selection filters in accordance with current mode
1953 LightApp_SelectionMgr* sm = app->selectionMgr();
1957 // Remove from selection temporary objects if necessary
1958 if ( !theModes.Contains( GEOM_PREVIEW ) )
1959 clearTemporary( sm );
1961 //@ aSel->ClearIndex();
1965 // Remove filters from AIS_InteractiveContext
1966 Handle(AIS_InteractiveContext) ic;
1967 SOCC_Viewer* viewer = dynamic_cast<SOCC_Viewer*>( vf );
1970 ic = viewer->getAISContext();
1972 ic->RemoveFilters();
1975 if ( theModes.Contains( GEOM_ALLOBJECTS ) )
1978 SUIT_SelectionFilter* aFilter = NULL;
1979 if ( theModes.Extent() > 0 )
1981 TColStd_MapOfInteger aTopAbsModes;
1982 TColStd_MapIteratorOfMapOfInteger anIter( theModes );
1983 QList<SUIT_SelectionFilter*> aListOfFilters;
1984 for ( ; anIter.More(); anIter.Next() )
1986 SUIT_SelectionFilter* aFilter;
1987 int aMode = anIter.Key();
1988 if ( aMode == GEOM_COMPOUNDFILTER )
1989 aFilter = getComplexFilter( theSubShapes );
1990 if ( aMode == GEOM_COMPOUND ) {
1991 // always add COMPSOLID filter together with COMPOUND filter
1992 aFilter = new GEOM_TypeFilter( getStudy(), TopAbs_COMPSOLID, true );
1993 aListOfFilters.append( aFilter );
1995 // add the COMPOUND filter itself
1996 aFilter = getFilter( aMode );
1999 aFilter = getFilter( aMode );
2002 aListOfFilters.append( aFilter );
2005 if (aListOfFilters.size() > 1)
2006 aFilter = new GEOM_LogicalFilter( aListOfFilters, GEOM_LogicalFilter::LO_OR );
2013 sm->installFilter( aFilter );
2016 Handle(GEOM_OCCFilter) anOCCFilter = new GEOM_OCCFilter( sm );
2017 ic->AddFilter( anOCCFilter );
2022 //=================================================================
2024 * GEOM_Displayer::LocalSelection
2025 * Activate selection of CAD shapes with activisation of selection
2026 * of their sub-shapes (with opened local context for OCC viewer)
2028 //=================================================================
2029 void GEOM_Displayer::LocalSelection( const SALOME_ListIO& theIOList, const std::list<int> modes )
2031 SALOME_ListIteratorOfListIO Iter( theIOList );
2032 for ( ; Iter.More(); Iter.Next() )
2033 LocalSelection( Iter.Value(), modes );
2036 //=================================================================
2038 * GEOM_Displayer::LocalSelection
2039 * Activate selection of CAD shapes with activisation of selection
2040 * of their sub-shapes (with opened local context for OCC viewer)
2042 //=================================================================
2043 void GEOM_Displayer::LocalSelection( const SALOME_ListIO& theIOList, const int theMode )
2045 std::list<int> modes;
2046 modes.push_back( theMode );
2047 LocalSelection( theIOList, modes );
2050 //=================================================================
2052 * GEOM_Displayer::BeforeDisplay
2053 * Called before displaying of pars. Close local context
2054 * [ Reimplemented from SALOME_Displayer ]
2056 //=================================================================
2057 void GEOM_Displayer::BeforeDisplay( SALOME_View* v, const SALOME_OCCPrs* )
2059 SOCC_Viewer* vf = dynamic_cast<SOCC_Viewer*>( v );
2062 Handle(AIS_InteractiveContext) ic = vf->getAISContext();
2065 #if OCC_VERSION_LARGE <= 0x07030000
2066 if ( ic->HasOpenedContext() )
2067 ic->CloseAllContexts(Standard_True);
2076 void GEOM_Displayer::AfterDisplay( SALOME_View* v, const SALOME_OCCPrs* p )
2080 // visualize annotations for displayed presentation
2081 SUIT_Session* session = SUIT_Session::session();
2082 SalomeApp_Application* anApp = dynamic_cast<SalomeApp_Application*>( session->activeApplication() );
2083 GeometryGUI* aModule = dynamic_cast<GeometryGUI*>( anApp->activeModule() );
2085 if ( !myIsRedisplayed ) {
2086 aModule->GetAnnotationMgr()->DisplayVisibleAnnotations(QString(p->GetEntry()), dynamic_cast<SOCC_Viewer*>( v ));
2088 aModule->GetAnnotationMgr()->UpdateVisibleAnnotations(QString(p->GetEntry()), dynamic_cast<SOCC_Viewer*>( v ));
2093 void GEOM_Displayer::BeforeErase( SALOME_View* v, const SALOME_OCCPrs* p )
2095 LightApp_Displayer::BeforeErase( v, p );
2096 releaseTextures( p );
2099 void GEOM_Displayer::AfterErase( SALOME_View* v, const SALOME_OCCPrs* p )
2101 LightApp_Displayer::AfterErase( v, p );
2104 if ( !myIsRedisplayed ) {
2105 // hide annotations for erased presentation
2106 SUIT_Session* session = SUIT_Session::session();
2107 SalomeApp_Application* anApp = dynamic_cast<SalomeApp_Application*>( session->activeApplication() );
2108 GeometryGUI* aModule = dynamic_cast<GeometryGUI*>( anApp->activeModule() );
2110 aModule->GetAnnotationMgr()->EraseVisibleAnnotations(QString(p->GetEntry()), dynamic_cast<SOCC_Viewer*>( v ));
2114 //=================================================================
2116 * GEOM_Displayer::SetColor
2117 * Set color for shape displaying. If it is equal -1 then default color is used.
2118 * Available values are from Quantity_NameOfColor enumeration
2120 //=================================================================
2121 void GEOM_Displayer::SetColor( const int color )
2128 myShadingColor = Quantity_Color( (Quantity_NameOfColor)color );
2132 int GEOM_Displayer::GetColor() const
2137 bool GEOM_Displayer::HasColor() const
2139 return myColor != -1;
2142 void GEOM_Displayer::UnsetColor()
2146 SUIT_ResourceMgr* resMgr = SUIT_Session::session()->resourceMgr();
2147 QColor col = resMgr->colorValue( "Geometry", "shading_color", QColor( 255, 0, 0 ) );
2148 myShadingColor = SalomeApp_Tools::color( col );
2151 //=================================================================
2153 * GEOM_Displayer::SetTransparency
2154 * Set transparency for shape displaying.
2156 //=================================================================
2157 double GEOM_Displayer::SetTransparency( const double transparency )
2159 double prevTransparency = myTransparency;
2160 myTransparency = transparency;
2161 return prevTransparency;
2164 //=================================================================
2166 * GEOM_Displayer::GetTransparency
2167 * Get transparency for shape displaying.
2169 //=================================================================
2170 double GEOM_Displayer::GetTransparency() const
2172 return myTransparency;
2175 //=================================================================
2177 * GEOM_Displayer::HasTransparency
2178 * Check if transparency for shape displaying is set.
2180 //=================================================================
2181 bool GEOM_Displayer::HasTransparency() const
2183 return myTransparency >= 0;
2186 //=================================================================
2188 * GEOM_Displayer::UnsetTransparency
2189 * Unset transparency for shape displaying.
2191 //=================================================================
2192 double GEOM_Displayer::UnsetTransparency()
2194 return SetTransparency( -1 );
2197 //=================================================================
2199 * GEOM_Displayer::SetTexture
2201 //=================================================================
2202 void GEOM_Displayer::SetTexture( const std::string& texureFileName )
2204 myTexture = texureFileName;
2207 bool GEOM_Displayer::HasTexture() const
2209 return myTexture != "";
2212 std::string GEOM_Displayer::GetTexture() const
2217 //=================================================================
2219 * GEOM_Displayer::SetWidth
2220 * Set width of shape displaying. If it is equal -1 then default width is used.
2222 //=================================================================
2223 void GEOM_Displayer::SetWidth( const double width )
2228 double GEOM_Displayer::GetWidth() const
2233 bool GEOM_Displayer::HasWidth() const
2235 return myWidth != -1;
2238 void GEOM_Displayer::UnsetWidth()
2243 int GEOM_Displayer::GetIsosWidth() const
2248 void GEOM_Displayer::SetIsosWidth(const int width)
2250 myIsosWidth = width;
2253 bool GEOM_Displayer::HasIsosWidth() const
2255 return myIsosWidth != -1;
2258 int GEOM_Displayer::SetNbIsos( const int nbIsos )
2260 int prevNbIsos = myNbIsos;
2265 int GEOM_Displayer::UnsetNbIsos()
2267 return SetNbIsos( -1 );
2270 int GEOM_Displayer::GetNbIsos() const
2275 bool GEOM_Displayer::HasNbIsos() const
2277 return myNbIsos >= 0;
2280 int GEOM_Displayer::SetIsosColor( const int color )
2282 int prevColor = myIsosColor;
2283 myIsosColor = color;
2287 int GEOM_Displayer::GetIsosColor() const
2292 bool GEOM_Displayer::HasIsosColor() const
2294 return myIsosColor != -1;
2297 int GEOM_Displayer::UnsetIsosColor()
2299 return SetIsosColor( -1 );
2302 //=================================================================
2304 * GEOM_Displayer::SetToActivate
2305 * This method is used for activisation/deactivisation of objects to be displayed
2307 //=================================================================
2308 void GEOM_Displayer::SetToActivate( const bool toActivate )
2310 myToActivate = toActivate;
2312 bool GEOM_Displayer::ToActivate() const
2314 return myToActivate;
2317 //=================================================================
2319 * GEOM_Displayer::clearTemporary
2320 * Removes from selection temporary objects
2322 //=================================================================
2323 void GEOM_Displayer::clearTemporary( LightApp_SelectionMgr* theSelMgr )
2325 SALOME_ListIO selected, toSelect;
2326 theSelMgr->selectedObjects( selected );
2328 for ( SALOME_ListIteratorOfListIO it( selected ) ; it.More(); it.Next() ) {
2329 Handle(SALOME_InteractiveObject) io = it.Value();
2330 if ( !io.IsNull() && io->hasEntry() && strncmp( io->getEntry(), "TEMP_", 5 ) != 0 )
2331 toSelect.Append( it.Value() );
2334 theSelMgr->setSelectedObjects( toSelect, true );
2337 void GEOM_Displayer::SetName( const char* theName )
2342 void GEOM_Displayer::UnsetName()
2347 SalomeApp_Study* GEOM_Displayer::getStudy() const
2349 return dynamic_cast<SalomeApp_Study*>( myApp->activeStudy() );
2352 void GEOM_Displayer::setIO( const Handle(SALOME_InteractiveObject)& theIO )
2357 void GEOM_Displayer::setShape( const TopoDS_Shape& theShape )
2362 void GEOM_Displayer::setFieldStepInfo( const GEOM::field_data_type theFieldDataType,
2363 const int theFieldDimension,
2364 const QList<QVariant>& theFieldStepData,
2365 const TCollection_AsciiString& theFieldStepName,
2366 const double theFieldStepRangeMin,
2367 const double theFieldStepRangeMax )
2369 myFieldDataType = theFieldDataType;
2370 myFieldDimension = theFieldDimension;
2371 myFieldStepData = theFieldStepData;
2372 myFieldStepName = theFieldStepName;
2373 myFieldStepRangeMin = theFieldStepRangeMin;
2374 myFieldStepRangeMax = theFieldStepRangeMax;
2377 bool GEOM_Displayer::canBeDisplayed( const QString& entry, const QString& viewer_type ) const
2379 _PTR(SObject) anObj = getStudy()->studyDS()->FindObjectID( (const char*)entry.toUtf8() );
2380 GEOM::GEOM_Object_var aGeomObj = GEOM::GEOM_Object::_narrow(GeometryGUI::ClientSObjectToObject(anObj)); // enable displaying of GEOM objects
2381 GEOM::GEOM_FieldStep_var aFieldStepObj = GEOM::GEOM_FieldStep::_narrow(GeometryGUI::ClientSObjectToObject(anObj)); // enable displaying of GEOM field steps
2382 GEOM::GEOM_Gen_var aCompObj = GEOM::GEOM_Gen::_narrow(GeometryGUI::ClientSObjectToObject(anObj)); // enable displaying of whole GEOM component
2383 return ( !CORBA::is_nil( aGeomObj ) || !CORBA::is_nil( aFieldStepObj ) || !CORBA::is_nil( aCompObj ) ) &&
2384 (viewer_type == SOCC_Viewer::Type() || viewer_type == SVTK_Viewer::Type());
2387 int GEOM_Displayer::SetDisplayMode( const int theMode )
2389 int aPrevMode = myDisplayMode;
2390 if ( theMode != -1 ) {
2391 myDisplayMode = theMode;
2392 myHasDisplayMode = true;
2400 int GEOM_Displayer::GetDisplayMode() const
2402 return myDisplayMode;
2405 int GEOM_Displayer::UnsetDisplayMode()
2407 int aPrevMode = myDisplayMode;
2408 SUIT_ResourceMgr* resMgr = SUIT_Session::session()->resourceMgr();
2409 myDisplayMode = resMgr->integerValue( "Geometry", "display_mode", 0 );
2410 myHasDisplayMode = false;
2414 bool GEOM_Displayer::HasDisplayMode() const
2416 return myHasDisplayMode;
2419 SALOMEDS::Color GEOM_Displayer::getPredefinedUniqueColor()
2421 static QList<QColor> colors;
2423 if ( colors.isEmpty() ) {
2425 for (int s = 0; s < 2 ; s++)
2427 for (int v = 100; v >= 40; v = v - 20)
2429 for (int h = 0; h < 359 ; h = h + 60)
2431 colors.append(QColor::fromHsv(h, 255 - s * 127, v * 255 / 100));
2437 static int currentColor = randomize( colors.size() );
2439 SALOMEDS::Color color;
2440 color.R = (double)colors[currentColor].red() / 255.0;
2441 color.G = (double)colors[currentColor].green() / 255.0;
2442 color.B = (double)colors[currentColor].blue() / 255.0;
2444 currentColor = (currentColor+1) % colors.count();
2449 SALOMEDS::Color GEOM_Displayer::getUniqueColor( const QList<SALOMEDS::Color>& theReservedColors )
2452 int aTolerance = 64;
2453 int anIterations = 0;
2459 if( anIterations % aPeriod == 0 )
2462 if( aTolerance < 1 )
2465 //std::cout << "Iteration N" << anIterations << " (tolerance=" << aTolerance << ")"<< std::endl;
2467 aHue = (int)( 360.0 * rand() / RAND_MAX );
2468 //std::cout << "Hue = " << aHue << std::endl;
2470 //std::cout << "Auto colors : ";
2472 QList<SALOMEDS::Color>::const_iterator it = theReservedColors.constBegin();
2473 QList<SALOMEDS::Color>::const_iterator itEnd = theReservedColors.constEnd();
2474 for( ; it != itEnd; ++it )
2476 SALOMEDS::Color anAutoColor = *it;
2477 QColor aQColor( (int)( anAutoColor.R * 255.0 ), (int)( anAutoColor.G * 255.0 ), (int)( anAutoColor.B * 255.0 ) );
2480 aQColor.getHsv( &h, &s, &v );
2481 //std::cout << h << " ";
2482 if( abs( h - aHue ) < aTolerance )
2485 //std::cout << "break (diff = " << abs( h - aHue ) << ")";
2489 //std::cout << std::endl;
2495 //std::cout << "Hue of the returned color = " << aHue << std::endl;
2497 aColor.setHsv( aHue, 255, 255 );
2499 SALOMEDS::Color aSColor;
2500 aSColor.R = (double)aColor.red() / 255.0;
2501 aSColor.G = (double)aColor.green() / 255.0;
2502 aSColor.B = (double)aColor.blue() / 255.0;
2507 PropMap GEOM_Displayer::getObjectProperties( const QString& entry,
2510 // get default properties for the explicitly specified default view type
2511 PropMap propMap = GEOM_Displayer::getDefaultPropertyMap();
2513 if ( getStudy() && view ) {
2514 SUIT_ViewModel* viewModel = dynamic_cast<SUIT_ViewModel*>( view );
2515 SUIT_ViewManager* viewMgr = ( viewModel != 0 ) ? viewModel->getViewManager() : 0;
2516 int viewId = ( viewMgr != 0 ) ? viewMgr->getGlobalId() : -1;
2518 if ( viewModel && viewId != -1 ) {
2519 // get properties from the study
2520 PropMap storedMap = getStudy()->getObjectProperties( viewId, entry );
2521 // overwrite default properties from stored ones (that are specified)
2522 for ( int prop = GEOM::Visibility; prop <= GEOM::LastProperty; prop++ ) {
2523 if ( storedMap.contains( GEOM::propertyName( (GEOM::Property)prop ) ) )
2524 propMap.insert( GEOM::propertyName( (GEOM::Property)prop ),
2525 storedMap.value( GEOM::propertyName( (GEOM::Property)prop ) ) );
2527 // ... specific processing for color
2528 // ... current implementation is to use same stored color for all aspects
2529 // ... (TODO) possible future improvements about free boundaries, standalone edges etc colors can be here
2530 if ( storedMap.contains( GEOM::propertyName( GEOM::Color ) ) ) {
2531 propMap.insert( GEOM::propertyName( GEOM::ShadingColor ), storedMap.value( GEOM::propertyName( GEOM::Color ) ) );
2532 propMap.insert( GEOM::propertyName( GEOM::WireframeColor ), storedMap.value( GEOM::propertyName( GEOM::Color ) ) );
2533 propMap.insert( GEOM::propertyName( GEOM::LineColor ), storedMap.value( GEOM::propertyName( GEOM::Color ) ) );
2534 propMap.insert( GEOM::propertyName( GEOM::FreeBndColor ), storedMap.value( GEOM::propertyName( GEOM::Color ) ) );
2535 propMap.insert( GEOM::propertyName( GEOM::PointColor ), storedMap.value( GEOM::propertyName( GEOM::Color ) ) );
2538 if ( !entry.isEmpty() ) {
2539 // get CORBA reference to geom object
2540 _PTR(SObject) SO( getStudy()->studyDS()->FindObjectID( entry.toStdString() ) );
2542 CORBA::Object_var object = GeometryGUI::ClientSObjectToObject( SO );
2543 if ( !CORBA::is_nil( object ) ) {
2544 GEOM::GEOM_Object_var geomObject = GEOM::GEOM_Object::_narrow( object );
2545 if ( !CORBA::is_nil( geomObject ) ) { // to check
2546 // check that geom object has color properly set
2547 bool hasColor = false;
2548 SALOMEDS::Color aSColor = getColor( geomObject, hasColor );
2549 // set color from geometry object (only once, if it is not yet set in GUI)
2550 // current implementation is to use same color for all aspects
2551 // (TODO) possible future improvements about free boundaries, standalone edges etc colors can be here
2552 if ( hasColor && !storedMap.contains( GEOM::propertyName( GEOM::Color ) ) ) {
2553 QColor objColor = QColor::fromRgbF( aSColor.R, aSColor.G, aSColor.B );
2554 propMap.insert( GEOM::propertyName( GEOM::ShadingColor ), objColor );
2555 propMap.insert( GEOM::propertyName( GEOM::WireframeColor ), objColor );
2556 propMap.insert( GEOM::propertyName( GEOM::LineColor ), objColor );
2557 propMap.insert( GEOM::propertyName( GEOM::FreeBndColor ), objColor );
2558 propMap.insert( GEOM::propertyName( GEOM::PointColor ), objColor );
2560 // check that object has point marker properly set
2561 GEOM::marker_type mType = geomObject->GetMarkerType();
2562 GEOM::marker_size mSize = geomObject->GetMarkerSize();
2563 int mTextureId = geomObject->GetMarkerTexture();
2564 bool hasMarker = ( mType > GEOM::MT_NONE && mType < GEOM::MT_USER && mSize > GEOM::MS_NONE && mSize <= GEOM::MS_70 ) ||
2565 ( mType == GEOM::MT_USER && mTextureId > 0 );
2566 // set point marker from geometry object (only once, if it is not yet set in GUI)
2567 if ( hasMarker && !storedMap.contains( GEOM::propertyName( GEOM::PointMarker ) ) ) {
2568 if ( mType > GEOM::MT_NONE && mType < GEOM::MT_USER ) {
2570 propMap.insert( GEOM::propertyName( GEOM::PointMarker ),
2571 QString( "%1%2%3" ).arg( (int)mType ).arg( GEOM::subSectionSeparator() ).arg( (int)mSize ) );
2573 else if ( mType == GEOM::MT_USER ) {
2575 propMap.insert( GEOM::propertyName( GEOM::PointMarker ), QString::number( mTextureId ) );
2587 PropMap GEOM_Displayer::getDefaultPropertyMap()
2591 // get resource manager
2592 SUIT_ResourceMgr* resMgr = SUIT_Session::session()->resourceMgr();
2594 // fill in the properties map with default values
2596 // - visibility (false by default)
2597 propMap.insert( GEOM::propertyName( GEOM::Visibility ), false );
2599 // - nb isos (take default value from preferences)
2600 propMap.insert( GEOM::propertyName( GEOM::NbIsos ),
2601 QString( "%1%2%3" ).
2602 arg( resMgr->integerValue( "Geometry", "iso_number_u", 1 ) ).
2603 arg( GEOM::subSectionSeparator() ).
2604 arg( resMgr->integerValue( "Geometry", "iso_number_v", 1 ) ) );
2606 // - transparency (opacity = 1-transparency)
2607 propMap.insert( GEOM::propertyName( GEOM::Transparency ),
2608 resMgr->integerValue( "Geometry", "transparency", 0 ) / 100. );
2610 // - display mode (take default value from preferences)
2611 propMap.insert( GEOM::propertyName( GEOM::DisplayMode ),
2612 resMgr->integerValue( "Geometry", "display_mode", 0 ) );
2614 // - show edges direction flag (false by default)
2615 propMap.insert( GEOM::propertyName( GEOM::EdgesDirection ), false );
2617 // - show vertices flag (false by default)
2618 propMap.insert( GEOM::propertyName( GEOM::Vertices ), false );
2620 // - show name flag (false by default)
2621 propMap.insert( GEOM::propertyName( GEOM::ShowName ), false );
2623 // - shading color (take default value from preferences)
2624 propMap.insert( GEOM::propertyName( GEOM::ShadingColor ),
2625 colorFromResources( "shading_color", QColor( 255, 255, 0 ) ) );
2627 // - wireframe color (take default value from preferences)
2628 propMap.insert( GEOM::propertyName( GEOM::WireframeColor ),
2629 colorFromResources( "wireframe_color", QColor( 255, 255, 0 ) ) );
2631 // - standalone edges color (take default value from preferences)
2632 propMap.insert( GEOM::propertyName( GEOM::LineColor ),
2633 colorFromResources( "line_color", QColor( 255, 0, 0 ) ) );
2635 // - free boundaries color (take default value from preferences)
2636 propMap.insert( GEOM::propertyName( GEOM::FreeBndColor ),
2637 colorFromResources( "free_bound_color", QColor( 0, 255, 0 ) ) );
2639 // - points color (take default value from preferences)
2640 propMap.insert( GEOM::propertyName( GEOM::PointColor ),
2641 colorFromResources( "point_color", QColor( 255, 255, 0 ) ) );
2643 // - isos color (take default value from preferences)
2644 propMap.insert( GEOM::propertyName( GEOM::IsosColor ),
2645 colorFromResources( "isos_color", QColor( 200, 200, 200 ) ) );
2647 // - outlines color (take default value from preferences)
2648 propMap.insert( GEOM::propertyName( GEOM::OutlineColor ),
2649 colorFromResources( "edges_in_shading_color", QColor( 180, 180, 180 ) ) );
2651 // - deflection coefficient (take default value from preferences)
2652 propMap.insert( GEOM::propertyName( GEOM::Deflection ),
2653 resMgr->doubleValue( "Geometry", "deflection_coeff", 0.001 ) );
2655 // - material (take default value from preferences)
2656 Material_Model material;
2657 material.fromResources( resMgr->stringValue( "Geometry", "material", "Plastic" ) );
2658 propMap.insert( GEOM::propertyName( GEOM::Material ), material.toProperties() );
2660 // - edge width (take default value from preferences)
2661 propMap.insert( GEOM::propertyName( GEOM::LineWidth ),
2662 resMgr->integerValue( "Geometry", "edge_width", 1 ) );
2664 // - isos width (take default value from preferences)
2665 propMap.insert( GEOM::propertyName( GEOM::IsosWidth ),
2666 resMgr->integerValue( "Geometry", "isolines_width", 1 ) );
2668 // - point marker (take default value from preferences)
2669 propMap.insert( GEOM::propertyName( GEOM::PointMarker ),
2670 QString( "%1%2%3" ).
2671 arg( resMgr->integerValue( "Geometry", "type_of_marker", 1 ) + 1 ).
2672 arg( GEOM::subSectionSeparator() ).
2673 arg( resMgr->integerValue( "Geometry", "marker_scale", 1 ) ) );
2675 // - top-level flag (false by default)
2676 propMap.insert( GEOM::propertyName( GEOM::TopLevel ), false );
2681 SALOMEDS::Color GEOM_Displayer::getColor(GEOM::GEOM_Object_var theGeomObject, bool& hasColor) {
2682 SALOMEDS::Color aSColor;
2685 SUIT_Session* session = SUIT_Session::session();
2686 SalomeApp_Application* app = dynamic_cast<SalomeApp_Application*>( session->activeApplication() );
2688 if ( app && !theGeomObject->_is_nil()) {
2689 SalomeApp_Study* study = dynamic_cast<SalomeApp_Study*>( app->activeStudy() );
2692 _PTR(Study) aStudy = study->studyDS();
2693 aSColor = theGeomObject->GetColor();
2694 hasColor = aSColor.R >= 0 && aSColor.G >= 0 && aSColor.B >= 0;
2696 #ifdef GENERAL_AUTOCOLOR // auto-color for all sub-shapes
2697 bool general_autocolor = true;
2698 #else // auto-color for groups only
2699 bool general_autocolor = false;
2700 #endif // GENERAL_AUTOCOLOR
2701 if ( general_autocolor || theGeomObject->GetType() == GEOM_GROUP ) {
2702 GEOM::GEOM_Object_var aMainObject = theGeomObject->GetMainShape();
2703 if ( !CORBA::is_nil( aMainObject ) && aMainObject->GetAutoColor() ) {
2704 #ifdef SIMPLE_AUTOCOLOR // simplified algorithm for auto-colors
2705 aSColor = getPredefinedUniqueColor();
2707 #else // old algorithm for auto-colors
2708 QList<SALOMEDS::Color> aReservedColors;
2709 CORBA::String_var IOR = app->orb()->object_to_string( aMainObject );
2710 _PTR(SObject) aMainSObject( aStudy->FindObjectIOR( IOR.in() ) );
2711 if ( aMainSObject ) {
2712 _PTR(ChildIterator) it( aStudy->NewChildIterator( aMainSObject ) );
2713 for ( ; it->More(); it->Next() ) {
2714 _PTR(SObject) aChildSObject( it->Value() );
2715 GEOM::GEOM_Object_var aChildObject =
2716 GEOM::GEOM_Object::_narrow(GeometryGUI::ClientSObjectToObject(aChildSObject));
2717 if ( CORBA::is_nil( aChildObject ) )
2720 SALOMEDS::Color aReservedColor = aChildObject->GetColor();
2721 if ( aReservedColor.R >= 0 && aReservedColor.G >= 0 && aReservedColor.B >= 0 )
2722 aReservedColors.append( aReservedColor );
2725 aSColor = getUniqueColor( aReservedColors );
2727 #endif // SIMPLE_AUTOCOLOR
2737 void GEOM_Displayer::EraseWithChildren(const Handle(SALOME_InteractiveObject)& theIO,
2738 const bool eraseOnlyChildren)
2740 LightApp_DataObject* parent = getStudy()->findObjectByEntry(theIO->getEntry());
2745 // Erase from all views
2746 QList<SALOME_View*> views;
2748 ViewManagerList vmans = myApp->viewManagers();
2749 SUIT_ViewManager* vman;
2750 foreach ( vman, vmans ) {
2751 SUIT_ViewModel* vmod = vman->getViewModel();
2752 view = dynamic_cast<SALOME_View*> ( vmod );
2754 views.append( view );
2757 if( views.count() == 0 )
2760 //Erase childrens w/o update views
2761 DataObjectList listObj = parent->children( true );
2762 SUIT_DataObject* obj;
2763 foreach( obj, listObj ) {
2764 LightApp_DataObject* l_obj = dynamic_cast<LightApp_DataObject*>(obj);
2766 foreach ( view, views ) {
2767 Handle(SALOME_InteractiveObject) anIO =
2768 new SALOME_InteractiveObject(qUtf8Printable(l_obj->entry()), "GEOM", "");
2769 Erase(anIO, false, false, view);
2773 //Erase parent with view update or repaint views
2774 foreach ( view, views ) {
2775 if(!eraseOnlyChildren)
2776 Erase(theIO, false, true, view);
2782 void GEOM_Displayer::readFieldStepInfo( GEOM::GEOM_FieldStep_var theGeomFieldStep )
2784 if( theGeomFieldStep->_is_nil() )
2787 GEOM::GEOM_Field_var aGeomField = theGeomFieldStep->GetField();
2788 if( aGeomField->_is_nil() )
2791 GEOM::GEOM_Object_var aGeomFieldShape = aGeomField->GetShape();
2792 if( aGeomFieldShape->_is_nil() )
2795 TCollection_AsciiString aFieldStepName( theGeomFieldStep->GetName() );
2796 TCollection_AsciiString aFieldName( aGeomField->GetName() );
2797 TCollection_AsciiString aShapeName( aGeomFieldShape->GetName() );
2799 aFieldStepName = aShapeName + "\n" + aFieldName + "\n" + aFieldStepName;
2801 GEOM::field_data_type aFieldDataType = aGeomField->GetDataType();
2803 int aFieldDimension = aGeomField->GetDimension();
2805 GEOM::string_array_var aFieldComponents = aGeomField->GetComponents();
2806 int aFieldNbComponents = aFieldComponents->length();
2808 QList<QVariant> aFieldStepData;
2809 if( aFieldDataType == GEOM::FDT_Bool )
2811 GEOM::GEOM_BoolFieldStep_var aGeomBoolFieldStep = GEOM::GEOM_BoolFieldStep::_narrow( theGeomFieldStep );
2812 if ( !aGeomBoolFieldStep->_is_nil() )
2814 GEOM::short_array_var aValues = aGeomBoolFieldStep->GetValues();
2815 for( size_t i = 0, n = aValues->length(); i < n; i++ )
2816 aFieldStepData << (bool)aValues[i];
2819 else if( aFieldDataType == GEOM::FDT_Int )
2821 GEOM::GEOM_IntFieldStep_var aGeomIntFieldStep = GEOM::GEOM_IntFieldStep::_narrow( theGeomFieldStep );
2822 if ( !aGeomIntFieldStep->_is_nil() )
2824 GEOM::ListOfLong_var aValues = aGeomIntFieldStep->GetValues();
2825 for( size_t i = 0, n = aValues->length(); i < n; i++ )
2826 aFieldStepData << (qlonglong)aValues[i];
2829 else if( aFieldDataType == GEOM::FDT_Double )
2831 GEOM::GEOM_DoubleFieldStep_var aGeomDoubleFieldStep = GEOM::GEOM_DoubleFieldStep::_narrow( theGeomFieldStep );
2832 if ( !aGeomDoubleFieldStep->_is_nil() )
2834 GEOM::ListOfDouble_var aValues = aGeomDoubleFieldStep->GetValues();
2835 for( size_t i = 0, n = aValues->length(); i < n; i++ )
2836 aFieldStepData << (double)aValues[i];
2839 else if( aFieldDataType == GEOM::FDT_String )
2841 GEOM::GEOM_StringFieldStep_var aGeomStringFieldStep = GEOM::GEOM_StringFieldStep::_narrow( theGeomFieldStep );
2842 if ( !aGeomStringFieldStep->_is_nil() )
2844 GEOM::string_array_var aValues = aGeomStringFieldStep->GetValues();
2845 for( size_t i = 0, n = aValues->length(); i < n; i++ )
2846 aFieldStepData << QString( aValues[i] );
2850 double aFieldStepRangeMin = 0, aFieldStepRangeMax = 0;
2851 aFieldStepData = groupFieldData( aFieldStepData,
2853 aFieldDataType == GEOM::FDT_String,
2855 aFieldStepRangeMax );
2857 setFieldStepInfo( aFieldDataType,
2862 aFieldStepRangeMax );
2865 QList<QVariant> GEOM_Displayer::groupFieldData( const QList<QVariant>& theFieldStepData,
2866 const int theFieldNbComponents,
2867 const bool theIsString,
2868 double& theFieldStepRangeMin,
2869 double& theFieldStepRangeMax )
2871 QList<QVariant> aResultList;
2872 theFieldStepRangeMin = 0;
2873 theFieldStepRangeMax = 0;
2875 if( theFieldStepData.isEmpty() || theFieldNbComponents < 1 )
2878 int aNbSubShapes = theFieldStepData.count() / theFieldNbComponents;
2880 QList<QVariant> aGroupedList;
2882 bool anIsBoolean = false;
2883 for( int aSubShape = 0; aSubShape < aNbSubShapes; aSubShape++ )
2886 QStringList aStringList;
2888 int aBaseIndex = aSubShape * theFieldNbComponents;
2889 for( int aComponent = 0; aComponent < theFieldNbComponents; aComponent++ )
2891 int anIndex = aComponent + aBaseIndex;
2893 const QVariant& aVariant = theFieldStepData[ anIndex ];
2896 if( aVariant.type() == QVariant::String )
2897 aStringList << aVariant.toString();
2902 if( aVariant.type() == QVariant::Bool )
2904 aValue = aVariant.toBool() ? 1.0 : 0.0;
2910 if( aVariant.type() == QVariant::LongLong )
2911 aValue = double( aVariant.toLongLong() );
2912 else if( aVariant.type() == QVariant::Double )
2913 aValue = aVariant.toDouble();
2914 if ( theFieldNbComponents > 1 )
2915 aNorm += aValue * aValue;
2923 aGroupedList << aStringList.join( "\n" );
2927 aNorm /= theFieldNbComponents;
2928 else if ( theFieldNbComponents > 1 )
2929 aNorm = pow( aNorm, 0.5 );
2931 if( aGroupedList.isEmpty() )
2932 theFieldStepRangeMin = theFieldStepRangeMax = aNorm;
2935 theFieldStepRangeMin = Min( theFieldStepRangeMin, aNorm );
2936 theFieldStepRangeMax = Max( theFieldStepRangeMax, aNorm );
2939 aGroupedList << aNorm;
2945 theFieldStepRangeMin = 0.0;
2946 theFieldStepRangeMax = 1.0;
2949 SUIT_Session* session = SUIT_Session::session();
2950 SUIT_ResourceMgr* resMgr = session->resourceMgr();
2951 Standard_Integer aNbIntervals = resMgr->integerValue( "Geometry", "scalar_bar_nb_intervals", 20 );
2953 QListIterator<QVariant> anIter( aGroupedList );
2954 while( anIter.hasNext() )
2956 const QVariant& aVariant = anIter.next();
2958 aResultList << aVariant;
2962 Quantity_Color aColor;
2963 if( AIS_ColorScale::FindColor( aVariant.toDouble(), theFieldStepRangeMin, theFieldStepRangeMax, anIsBoolean ? 2 : aNbIntervals, aColor ) )
2964 aQColor = QColor::fromRgbF( aColor.Red(), aColor.Green(), aColor.Blue() );
2965 aResultList << aQColor;
2971 void GEOM_Displayer::UpdateColorScale()
2973 if ( !myUpdateColorScale )
2976 SUIT_Session* session = SUIT_Session::session();
2977 SUIT_Application* app = session->activeApplication();
2980 Handle(SALOME_InteractiveObject) io = myApp->selectionMgr()->soleSelectedObject();
2982 QList<SUIT_ViewWindow*> windows = app->desktop()->windows();
2983 foreach( SUIT_ViewWindow* window, windows )
2985 OCCViewer_ViewWindow* occWindow = dynamic_cast<OCCViewer_ViewWindow*>( window );
2986 if ( !occWindow ) continue;
2987 if ( !occWindow->getViewManager() ) continue;
2988 if ( !window->getViewManager() ) continue;
2989 if ( !window->getViewManager()->getViewModel() ) continue;
2990 SOCC_Viewer* view = dynamic_cast<SOCC_Viewer*>( window->getViewManager()->getViewModel() );
2991 if ( !view ) continue;
2992 Handle(V3d_Viewer) viewer = view->getViewer3d();
2993 if ( !io.IsNull() && view->isVisible( io ) )
2995 bool visible = false;
2996 SOCC_Prs* prs = dynamic_cast<SOCC_Prs*>( view->CreatePrs( io->getEntry() ) );
2999 AIS_ListOfInteractive presentations;
3000 prs->GetObjects( presentations );
3001 AIS_ListIteratorOfListOfInteractive iter( presentations );
3002 for ( ; iter.More(); iter.Next() )
3004 Handle(GEOM_AISShape) shape = Handle(GEOM_AISShape)::DownCast( iter.Value() );
3005 if ( shape.IsNull() ) continue;
3006 GEOM::field_data_type fieldDataType;
3008 QList<QVariant> fieldStepData;
3009 TCollection_AsciiString fieldStepName;
3010 Standard_Real fieldStepRangeMin, fieldStepRangeMax;
3011 shape->getFieldStepInfo( fieldDataType, fieldDimension, fieldStepData,
3012 fieldStepName, fieldStepRangeMin, fieldStepRangeMax );
3013 visible = !fieldStepData.isEmpty() && fieldDataType != GEOM::FDT_String;
3016 SUIT_Session* session = SUIT_Session::session();
3017 SUIT_ResourceMgr* resMgr = session->resourceMgr();
3019 Standard_Real xPos = resMgr->doubleValue( "Geometry", "scalar_bar_x_position", 0.05 );
3020 Standard_Real yPos = resMgr->doubleValue( "Geometry", "scalar_bar_y_position", 0.1 );
3021 Standard_Real width = resMgr->doubleValue( "Geometry", "scalar_bar_width", 0.2 );
3022 Standard_Real height = resMgr->doubleValue( "Geometry", "scalar_bar_height", 0.5 );
3023 Standard_Integer textHeight = resMgr->integerValue( "Geometry", "scalar_bar_text_height", 14 );
3024 Standard_Integer nbIntervals = resMgr->integerValue( "Geometry", "scalar_bar_nb_intervals", 20 );
3026 Standard_Integer viewWidth = 0, viewHeight = 0;
3027 occWindow->getView(0)->getViewPort()->getView()->Window()->Size( viewWidth, viewHeight );
3029 Handle(AIS_ColorScale) colorScale = view->getColorScale();
3031 colorScale->SetPosition( viewWidth * xPos, viewHeight * yPos );
3032 colorScale->SetBreadth( viewWidth * width );
3033 colorScale->SetHeight( viewHeight * height );
3034 colorScale->SetRange( fieldStepRangeMin, fieldStepRangeMax );
3035 colorScale->SetNumberOfIntervals( fieldDataType == GEOM::FDT_Bool ? 2 : nbIntervals );
3036 colorScale->SetTextHeight( textHeight );
3037 colorScale->SetTitle( fieldStepName );
3041 view->setColorScaleShown( visible );
3042 } // if ( view->isVisible( io ) )
3045 view->setColorScaleShown( false );
3047 } // foreach( SUIT_ViewWindow* window, windows )
3050 bool GEOM_Displayer::SetUpdateColorScale( bool toUpdate ) // IPAL54049
3052 bool previous = myUpdateColorScale;
3053 myUpdateColorScale = toUpdate;
3054 if ( myUpdateColorScale && !previous )