1 // GEOM GEOMGUI : GUI for Geometry component
3 // Copyright (C) 2003 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.
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
24 // File : GEOM_Displayer.cxx
25 // Author : Vadim SANDLER
29 #include "GEOM_Displayer.h"
31 #include "GeometryGUI.h"
33 #include "GEOM_TypeFilter.h"
34 #include "GEOM_EdgeFilter.h"
35 #include "GEOM_FaceFilter.h"
36 #include "GEOM_PreviewFilter.h"
37 #include "GEOM_LogicalFilter.h"
38 #include "GEOM_OCCFilter.h"
40 #include "GEOM_Actor.h"
41 #include "GEOM_AssemblyBuilder.h"
42 #include "GEOM_AISShape.hxx"
43 #include "GEOM_AISVector.hxx"
44 #include "GEOM_AISTrihedron.hxx"
45 #include "GEOM_VTKTrihedron.hxx"
47 #include <SUIT_Desktop.h>
48 #include <SUIT_ViewWindow.h>
49 #include <SUIT_Session.h>
50 #include <SUIT_Tools.h>
51 #include <SUIT_ViewManager.h>
53 #include <SalomeApp_Study.h>
54 #include <SalomeApp_Application.h>
55 #include <LightApp_SelectionMgr.h>
56 #include <SalomeApp_TypeFilter.h>
57 #include <SalomeApp_Tools.h>
59 #include <SALOME_ListIteratorOfListIO.hxx>
62 #include <SOCC_ViewModel.h>
65 #include <SVTK_ViewModel.h>
67 #include <SALOMEDSClient.hxx>
68 #include <SALOMEDSClient_SObject.hxx>
71 #include <AIS_Drawer.hxx>
72 #include <AIS_ListIteratorOfListOfInteractive.hxx>
73 #include <Prs3d_IsoAspect.hxx>
74 #include <Prs3d_PointAspect.hxx>
75 #include <Graphic3d_AspectMarker3d.hxx>
76 #include <StdSelect_TypeOfEdge.hxx>
77 #include <StdSelect_TypeOfFace.hxx>
78 #include <TopoDS_Face.hxx>
79 #include <BRep_Tool.hxx>
80 #include <Geom_Plane.hxx>
81 #include <Geom_Axis2Placement.hxx>
83 #include <TColStd_MapOfInteger.hxx>
84 #include <TColStd_MapIteratorOfMapOfInteger.hxx>
85 #include <TopoDS_Iterator.hxx>
88 #include <vtkActorCollection.h>
89 #include <vtkProperty.h>
95 #include CORBA_CLIENT_HEADER(SALOMEDS_Attributes)
97 #include "GEOMImpl_Types.hxx"
101 //================================================================
102 // Function : getActiveStudy
103 // Purpose : Get active study, returns 0 if no open study frame
104 //================================================================
105 static inline SalomeApp_Study* getActiveStudy()
107 SUIT_Session* session = SUIT_Session::session();
108 SalomeApp_Application* app = dynamic_cast<SalomeApp_Application*>( session->activeApplication() );
110 return ( SalomeApp_Study* )app->activeStudy();
114 //================================================================
115 // Function : getTopAbsMode
116 // Purpose : Get TopAbs_ShapeEnum value corresponding to the
117 // one from GEOMImpl_Types.h
118 //================================================================
119 static inline int getTopAbsMode( const int implType )
123 case GEOM_COMPOUND : return TopAbs_COMPOUND;
124 case GEOM_SOLID : return TopAbs_SOLID;
125 case GEOM_SHELL : return TopAbs_SHELL;
126 case GEOM_FACE : return TopAbs_FACE;
127 case GEOM_WIRE : return TopAbs_WIRE;
128 case GEOM_EDGE : return TopAbs_EDGE;
129 case GEOM_POINT : return TopAbs_VERTEX;
134 //================================================================
135 // Function : getFilter
136 // Purpose : Get filter corresponding to the type of object
137 // from GEOMImpl_Types.h
138 //================================================================
139 SUIT_SelectionFilter* GEOM_Displayer::getFilter( const int theMode )
141 SUIT_SelectionFilter* aFilter;
143 int aTopAbsMode = getTopAbsMode( theMode );
144 if ( aTopAbsMode != -1 )
145 aFilter = new GEOM_TypeFilter( getStudy(), aTopAbsMode, true ); //@ aFilter = new GEOM_TypeFilter( ( TopAbs_ShapeEnum )aTopAbsMode );
149 case GEOM_LINE : aFilter = new GEOM_EdgeFilter( getStudy(), StdSelect_Line ); break;
150 case GEOM_CIRCLE : aFilter = new GEOM_EdgeFilter( getStudy(), StdSelect_Circle ); break;
152 case GEOM_PLANE : aFilter = new GEOM_FaceFilter( getStudy(), StdSelect_Plane ); break;
153 case GEOM_CYLINDER : aFilter = new GEOM_FaceFilter( getStudy(), StdSelect_Cylinder ); break;
154 case GEOM_SPHERE : aFilter = new GEOM_FaceFilter( getStudy(), StdSelect_Sphere ); break;
155 case GEOM_TORUS : aFilter = new GEOM_FaceFilter( getStudy(), StdSelect_Torus ); break;
156 case GEOM_REVOLUTION: aFilter = new GEOM_FaceFilter( getStudy(), StdSelect_Revol ); break;
157 case GEOM_CONE : aFilter = new GEOM_FaceFilter( getStudy(), StdSelect_Cone ); break;
159 case GEOM_PREVIEW : aFilter = new GEOM_PreviewFilter( getStudy() ); break;
161 case GEOM_ALLSHAPES : aFilter = new GEOM_SelectionFilter(getStudy(), true ); break;
162 case GEOM_ALLGEOM : aFilter = new SalomeApp_TypeFilter( getStudy(), "GEOM" ); break;
164 default : aFilter = new GEOM_TypeFilter( getStudy(), theMode ); break;
170 //================================================================
171 // Function : getEntry
173 //================================================================
174 static string getEntry( GEOM::GEOM_Object_ptr object )
176 SUIT_Session* session = SUIT_Session::session();
177 SalomeApp_Application* app = dynamic_cast<SalomeApp_Application*>( session->activeApplication() );
180 CORBA::String_var IOR = app->orb()->object_to_string( object );
181 if ( strcmp(IOR.in(), "") != 0 )
183 SalomeApp_Study* study = ( SalomeApp_Study* )app->activeStudy();
184 _PTR(SObject) SO ( study->studyDS()->FindObjectIOR( string(IOR) ) );
192 //================================================================
193 // Function : getName
195 //================================================================
196 static string getName( GEOM::GEOM_Object_ptr object )
198 SUIT_Session* session = SUIT_Session::session();
199 SalomeApp_Application* app = dynamic_cast<SalomeApp_Application*>( session->activeApplication() );
202 CORBA::String_var IOR = app->orb()->object_to_string( object );
203 if ( strcmp(IOR.in(), "") != 0 )
205 SalomeApp_Study* study = ( SalomeApp_Study* )app->activeStudy();
206 _PTR(SObject) aSObj ( study->studyDS()->FindObjectIOR( string(IOR) ) );
208 _PTR(GenericAttribute) anAttr;
210 if ( aSObj && aSObj->FindAttribute( anAttr, "AttributeName") )
212 _PTR(AttributeName) aNameAttr( anAttr );
213 return aNameAttr->Value();
221 //=================================================================
223 * GEOM_Displayer::GEOM_Displayer
226 //=================================================================
227 GEOM_Displayer::GEOM_Displayer( SalomeApp_Study* st )
230 myApp = dynamic_cast<SalomeApp_Application*>( st->application() );
235 SUIT_Session* session = SUIT_Session::session();
236 SUIT_ResourceMgr* resMgr = session->resourceMgr();
238 QColor col = resMgr->colorValue( "Geometry", "shading_color", QColor( 255, 0, 0 ) );
239 myShadingColor = SalomeApp_Tools::color( col );
241 myDisplayMode = resMgr->integerValue("Geometry", "display_mode", 0);
242 myTypeOfMarker = (Aspect_TypeOfMarker)resMgr->integerValue("Geometry", "type_of_marker", Aspect_TOM_PLUS);
243 myScaleOfMarker = resMgr->doubleValue("Geometry", "marker_scale", 1.);
244 if(myScaleOfMarker < 1.0)
245 myScaleOfMarker = 1.0;
246 if(myScaleOfMarker > 7.)
247 myScaleOfMarker = 7.;
251 // This color is used for shape displaying. If it is equal -1 then
252 // default color is used.
258 // This parameter is used for activisation/deactivisation of objects to be displayed
263 //=================================================================
265 * GEOM_Displayer::~GEOM_Displayer
268 //=================================================================
269 GEOM_Displayer::~GEOM_Displayer()
273 //=================================================================
275 * GEOM_Displayer::Display
276 * Display interactive object in the current viewer
278 //=================================================================
279 void GEOM_Displayer::Display( const Handle(SALOME_InteractiveObject)& theIO,
280 const bool updateViewer,
281 SALOME_View* theViewFrame )
283 SALOME_View* vf = theViewFrame ? theViewFrame : GetActiveView();
286 SALOME_Prs* prs = buildPresentation( theIO->getEntry(), vf );
290 vf->BeforeDisplay( this );
292 vf->AfterDisplay( this );
297 delete prs; // delete presentation because displayer is its owner
302 //=================================================================
304 * GEOM_Displayer::Display
305 * This overloaded Display() method can be useful for operations
306 * not using dialog boxes.
308 //=================================================================
309 void GEOM_Displayer::Display( GEOM::GEOM_Object_ptr theObj, const bool updateViewer )
311 if ( theObj->_is_nil() )
314 string entry = getEntry( theObj );
316 Display(new SALOME_InteractiveObject(entry.c_str(), "GEOM", getName(theObj).c_str()),
321 //=================================================================
323 * GEOM_Displayer::Erase
324 * Erase interactive object in the current viewer
326 //=================================================================
327 void GEOM_Displayer::Erase( const Handle(SALOME_InteractiveObject)& theIO,
329 const bool updateViewer,
330 SALOME_View* theViewFrame )
332 if ( theIO.IsNull() )
335 SALOME_View* vf = theViewFrame ? theViewFrame : GetActiveView();
338 SALOME_Prs* prs = vf->CreatePrs( theIO->getEntry() );
340 vf->Erase( prs, forced );
343 delete prs; // delete presentation because displayer is its owner
348 //=================================================================
350 * GEOM_Displayer::Erase
351 * Erase geometry object in the current viewer
353 //=================================================================
354 void GEOM_Displayer::Erase( GEOM::GEOM_Object_ptr theObj,
356 const bool updateViewer )
358 string entry = getEntry( theObj );
361 Erase(new SALOME_InteractiveObject(entry.c_str(), "GEOM", getName(theObj).c_str()),
362 forced, updateViewer);
366 //=================================================================
368 * GEOM_Displayer::Redisplay
369 * Redisplay (erase and then display again) interactive object
370 * in the current viewer
372 //=================================================================
373 void GEOM_Displayer::Redisplay( const Handle(SALOME_InteractiveObject)& theIO,
374 const bool updateViewer )
376 // Remove the object permanently (<forced> == true)
377 SUIT_Session* ses = SUIT_Session::session();
378 SUIT_Application* app = ses->activeApplication();
381 SUIT_Desktop* desk = app->desktop();
382 QPtrList<SUIT_ViewWindow> wnds = desk->windows();
383 SUIT_ViewWindow* wnd;
384 for ( wnd = wnds.first(); wnd; wnd = wnds.next() )
386 SUIT_ViewManager* vman = wnd->getViewManager();
389 SUIT_ViewModel* vmodel = vman->getViewModel();
392 SALOME_View* view = dynamic_cast<SALOME_View*>(vmodel);
395 if ( view->isVisible( theIO ) || view == GetActiveView() )
397 Erase( theIO, true, false, view );
398 Display( theIO, updateViewer, view );
407 //=================================================================
409 * GEOM_Displayer::Display
410 * Calls Display() method for each object in the given list
412 //=================================================================
413 void GEOM_Displayer::Display( const SALOME_ListIO& theIOList, const bool updateViewer )
415 SALOME_ListIteratorOfListIO Iter( theIOList );
416 for ( ; Iter.More(); Iter.Next() ) {
417 Display( Iter.Value(), false );
423 //=================================================================
425 * GEOM_Displayer::Erase
426 * Calls Erase() method for each object in the given list
428 //=================================================================
429 void GEOM_Displayer::Erase( const SALOME_ListIO& theIOList,
431 const bool updateViewer )
433 SALOME_ListIteratorOfListIO Iter( theIOList );
434 for ( ; Iter.More(); Iter.Next() )
435 Erase( Iter.Value(), forced, false );
441 //=================================================================
443 * GEOM_Displayer::Redisplay
444 * Calls Redisplay() method for each object in the given list
446 //=================================================================
447 void GEOM_Displayer::Redisplay( const SALOME_ListIO& theIOList, const bool updateViewer )
449 SALOME_ListIteratorOfListIO Iter( theIOList );
450 for ( ; Iter.More(); Iter.Next() )
451 Redisplay( Iter.Value(), false );
457 //=================================================================
459 * GEOM_Displayer::Update
460 * Update OCC presentaion
461 * [ Reimplemented from SALOME_Displayer ]
463 //=================================================================
464 void GEOM_Displayer::Update( SALOME_OCCPrs* prs )
466 SOCC_Prs* occPrs = dynamic_cast<SOCC_Prs*>( prs );
470 if ( myType == GEOM_MARKER && !myShape.IsNull() && myShape.ShapeType() == TopAbs_FACE )
472 TopoDS_Face aFace = TopoDS::Face( myShape );
473 Handle(Geom_Plane) aPlane = Handle(Geom_Plane)::DownCast( BRep_Tool::Surface( aFace ) );
474 if ( !aPlane.IsNull() )
476 gp_Ax3 aPos = aPlane->Pln().Position();
477 Handle(Geom_Axis2Placement) aPlc = new Geom_Axis2Placement( aPos.Ax2() );
479 Handle(GEOM_AISTrihedron) aTrh;
481 if ( occPrs->IsNull() )
483 aTrh = new GEOM_AISTrihedron( aPlc );
486 aTrh->SetColor( (Quantity_NameOfColor)GetColor() );
489 aTrh->SetWidth( GetWidth() );
491 if ( !myIO.IsNull() )
494 aTrh->SetOwner( myIO );
497 occPrs->AddObject( aTrh );
501 AIS_ListOfInteractive aList;
502 occPrs->GetObjects( aList );
503 AIS_ListIteratorOfListOfInteractive anIter( aList );
504 for ( ; anIter.More(); anIter.Next() )
506 aTrh = Handle(GEOM_AISTrihedron)::DownCast( anIter.Value() );
507 if ( !aTrh.IsNull() )
509 aTrh->SetComponent( aPlc );
515 occPrs->SetToActivate( ToActivate() );
520 // if presentation is empty we try to create new one
521 if ( occPrs->IsNull() )
523 if ( !myShape.IsNull() )
525 //Handle(GEOM_AISShape) AISShape = new GEOM_AISShape( myShape, "" );
526 Handle(GEOM_AISShape) AISShape;
527 if (myType == GEOM_VECTOR)
528 AISShape = new GEOM_AISVector (myShape, "");
530 if (myShape.ShapeType() != TopAbs_VERTEX && // fix pb with not displayed points
531 !TopoDS_Iterator(myShape).More())
532 return;// NPAL15983 (Bug when displaying empty groups)
533 AISShape = new GEOM_AISShape (myShape, "");
535 // Temporary staff: vertex must be infinite for correct visualization
536 AISShape->SetInfiniteState( myShape.Infinite() || myShape.ShapeType() == TopAbs_VERTEX );
538 // Setup shape properties here ..., e.g. display mode, color, transparency, etc
539 AISShape->SetDisplayMode( myDisplayMode );
540 AISShape->SetShadingColor( myShadingColor );
542 // Set color and number for iso lines
543 SUIT_ResourceMgr* aResMgr = SUIT_Session::session()->resourceMgr();
544 QColor col = aResMgr->colorValue( "Geometry", "isos_color",
545 QColor(int(0.5*255), int(0.5*255), int(0.5*255)) );
546 Quantity_Color aColor = SalomeApp_Tools::color( col );
547 int anUIsoNumber = aResMgr->integerValue("OCCViewer", "iso_number_u", 1);
548 int aVIsoNumber = aResMgr->integerValue("OCCViewer", "iso_number_v", 1);
550 Handle(Prs3d_IsoAspect) anAspect = AISShape->Attributes()->UIsoAspect();
551 anAspect->SetNumber( anUIsoNumber );
552 anAspect->SetColor( aColor );
553 AISShape->Attributes()->SetUIsoAspect( anAspect );
555 anAspect = AISShape->Attributes()->VIsoAspect();
556 anAspect->SetNumber( aVIsoNumber );
557 anAspect->SetColor( aColor );
558 AISShape->Attributes()->SetVIsoAspect( anAspect );
562 AISShape->SetColor( (Quantity_NameOfColor)GetColor() );
563 if ( myShape.ShapeType() == TopAbs_VERTEX )
565 Handle(Prs3d_PointAspect) anAspect = AISShape->Attributes()->PointAspect();
566 anAspect->SetColor( (Quantity_NameOfColor)GetColor() );
567 anAspect->SetScale( myScaleOfMarker );
568 anAspect->SetTypeOfMarker( myTypeOfMarker );
569 AISShape->Attributes()->SetPointAspect( anAspect );
574 if ( myShape.ShapeType() == TopAbs_VERTEX )
576 col = aResMgr->colorValue( "Geometry", "point_color", QColor( 255, 255, 0 ) );
577 aColor = SalomeApp_Tools::color( col );
579 Handle(Prs3d_PointAspect) anAspect = AISShape->Attributes()->PointAspect();
580 anAspect->SetColor( aColor );
581 anAspect->SetScale( myScaleOfMarker );
582 anAspect->SetTypeOfMarker( myTypeOfMarker );
583 AISShape->Attributes()->SetPointAspect( anAspect );
588 col = aResMgr->colorValue( "Geometry", "wireframe_color", QColor( 255, 255, 0 ) );
589 aColor = SalomeApp_Tools::color( col );
591 Handle(Prs3d_LineAspect) anAspect = AISShape->Attributes()->LineAspect();
592 anAspect->SetColor( aColor );
593 AISShape->Attributes()->SetLineAspect( anAspect );
595 // Set unfree boundaries aspect
596 anAspect = AISShape->Attributes()->UnFreeBoundaryAspect();
597 anAspect->SetColor( aColor );
598 AISShape->Attributes()->SetUnFreeBoundaryAspect( anAspect );
600 // Set free boundaries aspect
601 col = aResMgr->colorValue( "Geometry", "free_bound_color", QColor( 0, 255, 0 ) );
602 aColor = SalomeApp_Tools::color( col );
604 anAspect = AISShape->Attributes()->FreeBoundaryAspect();
605 anAspect->SetColor( aColor );
606 AISShape->Attributes()->SetFreeBoundaryAspect( anAspect );
609 col = aResMgr->colorValue( "Geometry", "line_color", QColor( 255, 0, 0 ) );
610 aColor = SalomeApp_Tools::color( col );
612 anAspect = AISShape->Attributes()->WireAspect();
613 anAspect->SetColor( aColor );
614 AISShape->Attributes()->SetWireAspect( anAspect );
619 AISShape->SetWidth( GetWidth() );
621 if ( !myIO.IsNull() )
623 AISShape->setIO( myIO );
624 AISShape->SetOwner( myIO );
626 else if ( !myName.empty() )
628 // Workaround to allow selection of temporary objects
629 static int tempId = 0;
631 sprintf( buf, "TEMP_%d", tempId++ );
632 Handle( SALOME_InteractiveObject ) anObj =
633 new SALOME_InteractiveObject( buf, "GEOM", myName.c_str() );
634 AISShape->setIO( anObj );
635 AISShape->SetOwner( anObj );
638 // Get color from GEOM_Object
639 SUIT_Session* session = SUIT_Session::session();
640 SUIT_Application* app = session->activeApplication();
643 SalomeApp_Study* study = dynamic_cast<SalomeApp_Study*>( app->activeStudy() );
646 Handle( SALOME_InteractiveObject ) anIO = AISShape->getIO();
647 if ( !anIO.IsNull() )
649 _PTR(SObject) SO ( study->studyDS()->FindObjectID( anIO->getEntry() ) );
652 // get CORBA reference to data object
653 CORBA::Object_var object = GeometryGUI::ClientSObjectToObject(SO);
654 if ( !CORBA::is_nil( object ) )
656 // downcast to GEOM object
657 GEOM::GEOM_Object_var aGeomObject = GEOM::GEOM_Object::_narrow( object );
658 if ( !aGeomObject->_is_nil() )
660 SALOMEDS::Color aSColor = aGeomObject->GetColor();
661 bool hasColor = aSColor.R > 0 || aSColor.G > 0 || aSColor.B > 0;
662 if( !hasColor && aGeomObject->GetType() == GEOM_GROUP ) // auto color for group
664 GEOM::GEOM_Gen_var aGeomGen = GeometryGUI::GetGeomGen();
665 GEOM::GEOM_IGroupOperations_var anOperations = aGeomGen->GetIGroupOperations( study->id() );
666 GEOM::GEOM_Object_var aMainObject = anOperations->GetMainShape( aGeomObject );
667 if ( !aMainObject->_is_nil() && aMainObject->GetAutoColor() )
669 QValueList<SALOMEDS::Color> aReservedColors;
671 SalomeApp_Application* app = dynamic_cast<SalomeApp_Application*>( app );
672 CORBA::String_var IOR = app->orb()->object_to_string( aMainObject );
673 if ( strcmp(IOR.in(), "") != 0 )
675 _PTR(Study) aStudy = study->studyDS();
676 _PTR(SObject) aMainSObject( aStudy->FindObjectIOR( string(IOR) ) );
677 _PTR(ChildIterator) it( aStudy->NewChildIterator( aMainSObject ) );
678 for( ; it->More(); it->Next() )
680 _PTR(SObject) aChildSObject( it->Value() );
681 GEOM::GEOM_Object_var aChildObject =
682 GEOM::GEOM_Object::_narrow(GeometryGUI::ClientSObjectToObject(aChildSObject));
683 if( CORBA::is_nil( aChildObject ) )
686 if( aChildObject->GetType() != GEOM_GROUP )
689 SALOMEDS::Color aReservedColor = aChildObject->GetColor();
690 aReservedColors.append( aReservedColor );
694 aSColor = getUniqueColor( aReservedColors );
701 Quantity_Color aQuanColor( aSColor.R, aSColor.G, aSColor.B, Quantity_TOC_RGB );
702 AISShape->SetColor( aQuanColor );
703 AISShape->SetShadingColor( aQuanColor );
712 // AISShape->SetName(???); ??? necessary to set name ???
713 occPrs->AddObject( AISShape );
715 // In accordance with ToActivate() value object will be activated/deactivated
716 // when it will be displayed
717 occPrs->SetToActivate( ToActivate() );
720 // if presentation is found -> set again shape for it
723 if ( !myShape.IsNull() )
725 AIS_ListOfInteractive IOList;
726 occPrs->GetObjects( IOList );
727 AIS_ListIteratorOfListOfInteractive Iter( IOList );
728 for ( ; Iter.More(); Iter.Next() )
730 Handle(GEOM_AISShape) AISShape = Handle(GEOM_AISShape)::DownCast( Iter.Value() );
731 if ( AISShape.IsNull() )
733 if ( AISShape->Shape() != myShape )
735 AISShape->Set( myShape );
736 AISShape->UpdateSelection();
737 AISShape->SetToUpdate();
739 if ( !myIO.IsNull() )
741 AISShape->setIO( myIO );
742 AISShape->SetOwner( myIO );
750 //=================================================================
752 * GEOM_Displayer::Update
753 * Update VTK presentaion
754 * [ Reimplemented from SALOME_Displayer ]
756 //=================================================================
757 void GEOM_Displayer::Update( SALOME_VTKPrs* prs )
759 SVTK_Prs* vtkPrs = dynamic_cast<SVTK_Prs*>( prs );
760 if ( !vtkPrs || myShape.IsNull() )
763 vtkActorCollection* theActors = 0;
765 if ( myType == GEOM_MARKER && myShape.ShapeType() == TopAbs_FACE )
767 myToActivate = false;
768 GEOM_VTKTrihedron* aTrh = GEOM_VTKTrihedron::New();
772 Quantity_Color aColor( (Quantity_NameOfColor)GetColor() );
773 aTrh->SetColor( aColor.Red(), aColor.Green(), aColor.Blue() );
776 Handle(Geom_Plane) aPlane =
777 Handle(Geom_Plane)::DownCast( BRep_Tool::Surface( TopoDS::Face( myShape ) ) );
778 if ( aPlane.IsNull() )
781 gp_Ax2 anAx2 = aPlane->Pln().Position().Ax2();
782 aTrh->SetPlacement( new Geom_Axis2Placement( anAx2 ) );
784 // if ( SVTK_Viewer* vf = dynamic_cast<SVTK_Viewer*>( GetActiveView() ) )
785 // aTrh->SetSize( 0.5 * vf->GetTrihedronSize() );
787 vtkPrs->AddObject( aTrh );
789 theActors = vtkActorCollection::New();
790 theActors->AddItem( aTrh );
794 bool isVector = (myType == GEOM_VECTOR);
795 theActors = GEOM_AssemblyBuilder::BuildActors( myShape, 0, 0, Standard_True, isVector );
798 theActors->InitTraversal();
800 vtkActor* anActor = (vtkActor*)theActors->GetNextActor();
802 vtkProperty* aProp = 0;
804 if ( HasColor() || HasWidth() )
806 aProp = vtkProperty::New();
807 aProp->SetRepresentationToWireframe();
812 Quantity_Color aColor( (Quantity_NameOfColor)GetColor() );
813 aProp->SetColor( aColor.Red(), aColor.Green(), aColor.Blue() );
818 aProp->SetLineWidth( GetWidth() );
821 while ( anActor != NULL )
823 SALOME_Actor* GActor = SALOME_Actor::SafeDownCast( anActor );
825 GActor->setIO( myIO );
829 GActor->SetProperty( aProp );
830 GActor->SetPreviewProperty( aProp );
832 GEOM_Actor* aGeomGActor = GEOM_Actor::SafeDownCast( anActor );
833 if ( aGeomGActor != 0 )
835 aGeomGActor->SetShadingProperty( aProp );
836 aGeomGActor->SetWireframeProperty( aProp );
841 GActor->PickableOn();
843 GActor->PickableOff();
845 vtkPrs->AddObject( GActor );
847 anActor = (vtkActor*)theActors->GetNextActor();
856 //=================================================================
858 * GEOM_Displayer::BuildPrs
859 * Build presentation accordint to the current viewer type
861 //=================================================================
862 SALOME_Prs* GEOM_Displayer::BuildPrs( GEOM::GEOM_Object_ptr theObj )
864 if ( theObj->_is_nil() )
867 myViewFrame = GetActiveView();
868 if ( myViewFrame == 0 )
871 SALOME_Prs* aPrs = myViewFrame->CreatePrs();
876 setShape( GEOM_Client().GetShape( GeometryGUI::GetGeomGen(), theObj ) );
877 myType = theObj->GetType();
879 // Update presentation
885 //=================================================================
887 * GEOM_Displayer::BuildPrs
888 * Build presentation accordint to the current viewer type
890 //=================================================================
891 SALOME_Prs* GEOM_Displayer::BuildPrs( const TopoDS_Shape& theShape )
893 myViewFrame = GetActiveView();
894 if ( theShape.IsNull() || myViewFrame == 0 )
897 SALOME_Prs* aPrs = myViewFrame->CreatePrs();
902 setShape( theShape );
910 //=================================================================
912 * GEOM_Displayer::buildPresentation
913 * Builds/finds object's presentation for the current viewer
914 * Calls corresponding Update() method by means of double dispatch
917 //=================================================================
918 SALOME_Prs* GEOM_Displayer::buildPresentation( const QString& entry,
919 SALOME_View* theViewFrame )
924 myViewFrame = theViewFrame ? theViewFrame : GetActiveView();
928 prs = LightApp_Displayer::buildPresentation( entry, theViewFrame );
931 Handle( SALOME_InteractiveObject ) theIO = new SALOME_InteractiveObject();
932 theIO->setEntry( entry.latin1() );
933 if ( !theIO.IsNull() )
935 // set interactive object
937 // Find SOBject (because shape should be published previously)
938 SUIT_Session* session = SUIT_Session::session();
939 SUIT_Application* app = session->activeApplication();
942 SalomeApp_Study* study = dynamic_cast<SalomeApp_Study*>( app->activeStudy() );
945 _PTR(SObject) SO ( study->studyDS()->FindObjectID( theIO->getEntry() ) );
948 // get CORBA reference to data object
949 CORBA::Object_var object = GeometryGUI::ClientSObjectToObject(SO);
950 if ( !CORBA::is_nil( object ) )
952 // downcast to GEOM object
953 GEOM::GEOM_Object_var GeomObject = GEOM::GEOM_Object::_narrow( object );
954 if ( !GeomObject->_is_nil() )
957 setShape( GEOM_Client().GetShape( GeometryGUI::GetGeomGen(), GeomObject ) );
958 myType = GeomObject->GetType();
965 UpdatePrs( prs ); // Update presentation by using of the double dispatch
971 //=================================================================
973 * GEOM_Displayer::internalReset
974 * Resets internal data
977 //=================================================================
978 void GEOM_Displayer::internalReset()
984 //=================================================================
986 * GEOM_Displayer::LocalSelection
987 * Activate selection of CAD shapes with activisation of selection
988 * of their sub-shapes (with opened local context for OCC viewer)
990 //=================================================================
991 void GEOM_Displayer::LocalSelection( const Handle(SALOME_InteractiveObject)& theIO, const int theMode )
993 SUIT_Session* session = SUIT_Session::session();
994 SalomeApp_Application* app = dynamic_cast<SalomeApp_Application*>( session->activeApplication() );
998 LightApp_SelectionMgr* sm = app->selectionMgr();
1000 // remove all filters from selection
1003 SALOME_View* vf = GetActiveView();
1005 if (!theIO.IsNull() && !vf->isVisible(theIO))
1007 SALOME_Prs* prs = vf->CreatePrs( theIO.IsNull() ? 0 : theIO->getEntry() );
1008 vf->LocalSelection( prs, theMode );
1009 delete prs; // delete presentation because displayer is its owner
1013 //=================================================================
1015 * GEOM_Displayer::globalSelection
1016 * Activate selection of CAD shapes without activisation of selection
1017 * of their sub-shapes (without opened local context for OCC viewer)
1019 //=================================================================
1020 void GEOM_Displayer::GlobalSelection( const int theMode, const bool update )
1022 TColStd_MapOfInteger aModes;
1023 aModes.Add( theMode );
1024 GlobalSelection( aModes, update );
1027 //=================================================================
1029 * GEOM_Displayer::globalSelection
1030 * Activate selection of CAD shapes without activisation of selection
1031 * of their sub-shapes (without opened local context for OCC viewer)
1033 //=================================================================
1034 void GEOM_Displayer::GlobalSelection( const TColStd_MapOfInteger& theModes,
1037 SUIT_Session* session = SUIT_Session::session();
1038 SalomeApp_Application* app = dynamic_cast<SalomeApp_Application*>( session->activeApplication() );
1042 SALOME_View* vf = GetActiveView();
1046 // Close local context
1047 vf->GlobalSelection( update );
1049 // Set selection filters in accordance with current mode
1050 LightApp_SelectionMgr* sm = app->selectionMgr();
1054 // Remove from selection temporary objects if necessary
1055 if ( !theModes.Contains( GEOM_PREVIEW ) )
1056 clearTemporary( sm );
1058 //@ aSel->ClearIndex();
1062 // Remove filters from AIS_InteractiveContext
1063 Handle(AIS_InteractiveContext) ic;
1064 SOCC_Viewer* viewer = dynamic_cast<SOCC_Viewer*>( vf );
1067 ic = viewer->getAISContext();
1069 ic->RemoveFilters();
1072 if ( theModes.Contains( GEOM_ALLOBJECTS ) )
1075 SUIT_SelectionFilter* aFilter;
1076 if ( theModes.Extent() == 1 )
1078 int aMode = TColStd_MapIteratorOfMapOfInteger( theModes ).Key();
1079 aFilter = getFilter( aMode );
1081 else if ( theModes.Extent() > 1 )
1083 TColStd_MapOfInteger aTopAbsModes;
1084 TColStd_MapIteratorOfMapOfInteger anIter( theModes );
1085 QPtrList<SUIT_SelectionFilter> aListOfFilters;
1086 for ( ; anIter.More(); anIter.Next() )
1088 SUIT_SelectionFilter* aFilter = getFilter( anIter.Key() );
1090 aListOfFilters.append( aFilter );
1093 aFilter = new GEOM_LogicalFilter( aListOfFilters, GEOM_LogicalFilter::LO_OR );
1100 sm->installFilter( aFilter );
1103 Handle(GEOM_OCCFilter) anOCCFilter = new GEOM_OCCFilter( sm );
1104 ic->AddFilter( anOCCFilter );
1109 //=================================================================
1111 * GEOM_Displayer::LocalSelection
1112 * Activate selection of CAD shapes with activisation of selection
1113 * of their sub-shapes (with opened local context for OCC viewer)
1115 //=================================================================
1116 void GEOM_Displayer::LocalSelection( const SALOME_ListIO& theIOList, const int theMode )
1118 SALOME_ListIteratorOfListIO Iter( theIOList );
1119 for ( ; Iter.More(); Iter.Next() )
1120 LocalSelection( Iter.Value(), theMode );
1123 //=================================================================
1125 * GEOM_Displayer::BeforeDisplay
1126 * Called before displaying of pars. Close local context
1127 * [ Reimplemented from SALOME_Displayer ]
1129 //=================================================================
1130 void GEOM_Displayer::BeforeDisplay( SALOME_View* v, const SALOME_OCCViewType& )
1132 SOCC_Viewer* vf = dynamic_cast<SOCC_Viewer*>( v );
1135 Handle(AIS_InteractiveContext) ic = vf->getAISContext();
1138 if ( ic->HasOpenedContext() )
1139 ic->CloseAllContexts();
1144 void GEOM_Displayer::AfterDisplay( SALOME_View*, const SALOME_OCCViewType& )
1149 //=================================================================
1151 * GEOM_Displayer::SetColor
1152 * Set color for shape displaying. If it is equal -1 then default color is used.
1153 * Available values are from Quantity_NameOfColor enumeration
1155 //=================================================================
1156 void GEOM_Displayer::SetColor( const int color )
1163 myShadingColor = Quantity_Color( (Quantity_NameOfColor)color );
1167 int GEOM_Displayer::GetColor() const
1172 bool GEOM_Displayer::HasColor() const
1174 return myColor != -1;
1177 void GEOM_Displayer::UnsetColor()
1181 SUIT_ResourceMgr* resMgr = SUIT_Session::session()->resourceMgr();
1182 QColor col = resMgr->colorValue( "Geometry", "shading_color", QColor( 255, 0, 0 ) );
1183 myShadingColor = SalomeApp_Tools::color( col );
1186 //=================================================================
1188 * GEOM_Displayer::SetWidth
1189 * Set width of shape displaying. If it is equal -1 then default width is used.
1191 //=================================================================
1192 void GEOM_Displayer::SetWidth( const double width )
1197 double GEOM_Displayer::GetWidth() const
1202 bool GEOM_Displayer::HasWidth() const
1204 return myWidth != -1;
1207 void GEOM_Displayer::UnsetWidth()
1212 //=================================================================
1214 * GEOM_Displayer::SetToActivate
1215 * This method is used for activisation/deactivisation of objects to be displayed
1217 //=================================================================
1218 void GEOM_Displayer::SetToActivate( const bool toActivate )
1220 myToActivate = toActivate;
1222 bool GEOM_Displayer::ToActivate() const
1224 return myToActivate;
1227 //=================================================================
1229 * GEOM_Displayer::clearTemporary
1230 * Removes from selection temporary objects
1232 //=================================================================
1233 void GEOM_Displayer::clearTemporary( LightApp_SelectionMgr* theSelMgr )
1235 SALOME_ListIO selected, toSelect;
1236 theSelMgr->selectedObjects( selected );
1238 for ( SALOME_ListIteratorOfListIO it( selected ) ; it.More(); it.Next() ) {
1239 Handle(SALOME_InteractiveObject) io = it.Value();
1240 if ( !io.IsNull() && io->hasEntry() && strncmp( io->getEntry(), "TEMP_", 5 ) != 0 )
1241 toSelect.Append( it.Value() );
1244 theSelMgr->setSelectedObjects( toSelect, true );
1247 void GEOM_Displayer::SetName( const char* theName )
1252 void GEOM_Displayer::UnsetName()
1257 SalomeApp_Study* GEOM_Displayer::getStudy() const
1259 return dynamic_cast<SalomeApp_Study*>( myApp->activeStudy() );
1262 void GEOM_Displayer::setIO( const Handle(SALOME_InteractiveObject)& theIO )
1267 void GEOM_Displayer::setShape( const TopoDS_Shape& theShape )
1272 bool GEOM_Displayer::canBeDisplayed( const QString& /*entry*/, const QString& viewer_type ) const
1274 return viewer_type==SOCC_Viewer::Type() || viewer_type==SVTK_Viewer::Type();
1277 int GEOM_Displayer::SetDisplayMode( const int theMode )
1279 int aPrevMode = myDisplayMode;
1280 if ( theMode != -1 )
1281 myDisplayMode = theMode;
1284 SUIT_ResourceMgr* resMgr = SUIT_Session::session()->resourceMgr();
1285 myDisplayMode = resMgr->integerValue( "Geometry", "display_mode", 0 );
1290 int GEOM_Displayer::GetDisplayMode() const
1292 return myDisplayMode;
1295 int GEOM_Displayer::UnsetDisplayMode()
1297 int aPrevMode = myDisplayMode;
1298 SUIT_ResourceMgr* resMgr = SUIT_Session::session()->resourceMgr();
1299 myDisplayMode = resMgr->integerValue( "Geometry", "display_mode", 0 );
1303 SALOMEDS::Color GEOM_Displayer::getUniqueColor( const QValueList<SALOMEDS::Color>& theReservedColors )
1306 int aTolerance = 64;
1307 int anIterations = 0;
1313 if( anIterations % aPeriod == 0 )
1316 if( aTolerance < 1 )
1319 //cout << "Iteration N" << anIterations << " (tolerance=" << aTolerance << ")"<< endl;
1321 aHue = (int)( 360.0 * rand() / RAND_MAX );
1322 //cout << "Hue = " << aHue << endl;
1324 //cout << "Auto colors : ";
1326 QValueList<SALOMEDS::Color>::const_iterator it = theReservedColors.constBegin();
1327 QValueList<SALOMEDS::Color>::const_iterator itEnd = theReservedColors.constEnd();
1328 for( ; it != itEnd; ++it )
1330 SALOMEDS::Color anAutoColor = *it;
1331 QColor aQColor( (int)( anAutoColor.R * 255.0 ), (int)( anAutoColor.G * 255.0 ), (int)( anAutoColor.B * 255.0 ) );
1334 aQColor.getHsv( &h, &s, &v );
1336 if( abs( h - aHue ) < aTolerance )
1339 //cout << "break (diff = " << abs( h - aHue ) << ")";
1349 //cout << "Hue of the returned color = " << aHue << endl;
1351 aColor.setHsv( aHue, 255, 255 );
1353 SALOMEDS::Color aSColor;
1354 aSColor.R = (double)aColor.red() / 255.0;
1355 aSColor.G = (double)aColor.green() / 255.0;
1356 aSColor.B = (double)aColor.blue() / 255.0;