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_AISTrihedron.hxx"
44 #include "GEOM_VTKTrihedron.hxx"
46 #include <SUIT_Desktop.h>
47 #include <SUIT_ViewWindow.h>
48 #include <SUIT_Session.h>
49 #include <SUIT_Tools.h>
50 #include <SUIT_ViewManager.h>
52 #include <SalomeApp_Study.h>
53 #include <SalomeApp_Application.h>
54 #include <LightApp_SelectionMgr.h>
55 #include <SalomeApp_TypeFilter.h>
56 #include <SalomeApp_Tools.h>
58 #include <SALOME_ListIteratorOfListIO.hxx>
61 #include <SOCC_ViewModel.h>
64 #include <SVTK_ViewModel.h>
66 #include <SALOMEDSClient.hxx>
67 #include <SALOMEDSClient_SObject.hxx>
70 #include <AIS_Drawer.hxx>
71 #include <AIS_ListIteratorOfListOfInteractive.hxx>
72 #include <Prs3d_IsoAspect.hxx>
73 #include <Prs3d_PointAspect.hxx>
74 #include <Graphic3d_AspectMarker3d.hxx>
75 #include <StdSelect_TypeOfEdge.hxx>
76 #include <StdSelect_TypeOfFace.hxx>
77 #include <TopoDS_Face.hxx>
78 #include <BRep_Tool.hxx>
79 #include <Geom_Plane.hxx>
80 #include <Geom_Axis2Placement.hxx>
82 #include <TColStd_MapOfInteger.hxx>
83 #include <TColStd_MapIteratorOfMapOfInteger.hxx>
86 #include <vtkActorCollection.h>
87 #include <vtkProperty.h>
93 #include CORBA_CLIENT_HEADER(SALOMEDS_Attributes)
95 #include "GEOMImpl_Types.hxx"
99 //================================================================
100 // Function : getActiveStudy
101 // Purpose : Get active study, returns 0 if no open study frame
102 //================================================================
103 static inline SalomeApp_Study* getActiveStudy()
105 SUIT_Session* session = SUIT_Session::session();
106 SalomeApp_Application* app = dynamic_cast<SalomeApp_Application*>( session->activeApplication() );
108 return ( SalomeApp_Study* )app->activeStudy();
112 //================================================================
113 // Function : getTopAbsMode
114 // Purpose : Get TopAbs_ShapeEnum value corresponding to the
115 // one from GEOMImpl_Types.h
116 //================================================================
117 static inline int getTopAbsMode( const int implType )
121 case GEOM_COMPOUND : return TopAbs_COMPOUND;
122 case GEOM_SOLID : return TopAbs_SOLID;
123 case GEOM_SHELL : return TopAbs_SHELL;
124 case GEOM_FACE : return TopAbs_FACE;
125 case GEOM_WIRE : return TopAbs_WIRE;
126 case GEOM_EDGE : return TopAbs_EDGE;
127 case GEOM_POINT : return TopAbs_VERTEX;
132 //================================================================
133 // Function : getFilter
134 // Purpose : Get filter corresponding to the type of object
135 // from GEOMImpl_Types.h
136 //================================================================
137 SUIT_SelectionFilter* GEOM_Displayer::getFilter( const int theMode )
139 SUIT_SelectionFilter* aFilter;
141 int aTopAbsMode = getTopAbsMode( theMode );
142 if ( aTopAbsMode != -1 )
143 aFilter = new GEOM_TypeFilter( getStudy(), aTopAbsMode, true ); //@ aFilter = new GEOM_TypeFilter( ( TopAbs_ShapeEnum )aTopAbsMode );
147 case GEOM_LINE : aFilter = new GEOM_EdgeFilter( getStudy(), StdSelect_Line ); break;
148 case GEOM_CIRCLE : aFilter = new GEOM_EdgeFilter( getStudy(), StdSelect_Circle ); break;
150 case GEOM_PLANE : aFilter = new GEOM_FaceFilter( getStudy(), StdSelect_Plane ); break;
151 case GEOM_CYLINDER : aFilter = new GEOM_FaceFilter( getStudy(), StdSelect_Cylinder ); break;
152 case GEOM_SPHERE : aFilter = new GEOM_FaceFilter( getStudy(), StdSelect_Sphere ); break;
153 case GEOM_TORUS : aFilter = new GEOM_FaceFilter( getStudy(), StdSelect_Torus ); break;
154 case GEOM_REVOLUTION: aFilter = new GEOM_FaceFilter( getStudy(), StdSelect_Revol ); break;
155 case GEOM_CONE : aFilter = new GEOM_FaceFilter( getStudy(), StdSelect_Cone ); break;
157 case GEOM_PREVIEW : aFilter = new GEOM_PreviewFilter( getStudy() ); break;
159 case GEOM_ALLSHAPES : aFilter = new GEOM_SelectionFilter(getStudy(), true ); break;
160 case GEOM_ALLGEOM : aFilter = new SalomeApp_TypeFilter( getStudy(), "GEOM" ); break;
162 default : aFilter = new GEOM_TypeFilter( getStudy(), theMode ); break;
168 //================================================================
169 // Function : getEntry
171 //================================================================
172 static string getEntry( GEOM::GEOM_Object_ptr object )
174 SUIT_Session* session = SUIT_Session::session();
175 SalomeApp_Application* app = dynamic_cast<SalomeApp_Application*>( session->activeApplication() );
178 string IOR = app->orb()->object_to_string( object );
181 SalomeApp_Study* study = ( SalomeApp_Study* )app->activeStudy();
182 _PTR(SObject) SO ( study->studyDS()->FindObjectIOR( IOR ) );
190 //================================================================
191 // Function : getName
193 //================================================================
194 static string getName( GEOM::GEOM_Object_ptr object )
196 SUIT_Session* session = SUIT_Session::session();
197 SalomeApp_Application* app = dynamic_cast<SalomeApp_Application*>( session->activeApplication() );
200 string IOR = app->orb()->object_to_string( object );
203 SalomeApp_Study* study = ( SalomeApp_Study* )app->activeStudy();
204 _PTR(SObject) aSObj ( study->studyDS()->FindObjectIOR( IOR ) );
206 _PTR(GenericAttribute) anAttr;
208 if ( aSObj && aSObj->FindAttribute( anAttr, "AttributeName") )
210 _PTR(AttributeName) aNameAttr( anAttr );
211 return aNameAttr->Value();
219 //=================================================================
221 * GEOM_Displayer::GEOM_Displayer
224 //=================================================================
225 GEOM_Displayer::GEOM_Displayer( SalomeApp_Study* st )
228 myApp = dynamic_cast<SalomeApp_Application*>( st->application() );
233 SUIT_Session* session = SUIT_Session::session();
234 SUIT_ResourceMgr* resMgr = session->resourceMgr();
236 QColor col = resMgr->colorValue( "Geometry", "shading_color", QColor( 255, 0, 0 ) );
237 myShadingColor = SalomeApp_Tools::color( col );
239 myDisplayMode = resMgr->integerValue("Geometry", "display_mode", 0);
240 myTypeOfMarker = (Aspect_TypeOfMarker)resMgr->integerValue("Geometry", "type_of_marker", 0);
241 myScaleOfMarker = resMgr->doubleValue("Geometry", "marker_scale", 1.);
242 if(myScaleOfMarker < 1.)
243 myScaleOfMarker = 1.;
244 if(myScaleOfMarker > 8.)
245 myScaleOfMarker = 8.;
249 // This color is used for shape displaying. If it is equal -1 then
250 // default color is used.
256 // This parameter is used for activisation/deactivisation of objects to be displayed
261 //=================================================================
263 * GEOM_Displayer::~GEOM_Displayer
266 //=================================================================
267 GEOM_Displayer::~GEOM_Displayer()
271 //=================================================================
273 * GEOM_Displayer::Display
274 * Display interactive object in the current viewer
276 //=================================================================
277 void GEOM_Displayer::Display( const Handle(SALOME_InteractiveObject)& theIO,
278 const bool updateViewer,
279 SALOME_View* theViewFrame )
281 SALOME_View* vf = theViewFrame ? theViewFrame : GetActiveView();
284 SALOME_Prs* prs = buildPresentation( theIO->getEntry(), vf );
288 vf->BeforeDisplay( this );
290 vf->AfterDisplay( this );
295 delete prs; // delete presentation because displayer is its owner
300 //=================================================================
302 * GEOM_Displayer::Display
303 * This overloaded Display() method can be useful for operations
304 * not using dialog boxes.
306 //=================================================================
307 void GEOM_Displayer::Display( GEOM::GEOM_Object_ptr theObj, const bool updateViewer )
309 if ( theObj->_is_nil() )
312 string entry = getEntry( theObj );
314 Display(new SALOME_InteractiveObject(entry.c_str(), "GEOM", getName(theObj).c_str()),
319 //=================================================================
321 * GEOM_Displayer::Erase
322 * Erase interactive object in the current viewer
324 //=================================================================
325 void GEOM_Displayer::Erase( const Handle(SALOME_InteractiveObject)& theIO,
327 const bool updateViewer,
328 SALOME_View* theViewFrame )
330 if ( theIO.IsNull() )
333 SALOME_View* vf = theViewFrame ? theViewFrame : GetActiveView();
336 SALOME_Prs* prs = vf->CreatePrs( theIO->getEntry() );
338 vf->Erase( prs, forced );
341 delete prs; // delete presentation because displayer is its owner
346 //=================================================================
348 * GEOM_Displayer::Erase
349 * Erase geometry object in the current viewer
351 //=================================================================
352 void GEOM_Displayer::Erase( GEOM::GEOM_Object_ptr theObj,
354 const bool updateViewer )
356 string entry = getEntry( theObj );
359 Erase(new SALOME_InteractiveObject(entry.c_str(), "GEOM", getName(theObj).c_str()),
360 forced, updateViewer);
364 //=================================================================
366 * GEOM_Displayer::Redisplay
367 * Redisplay (erase and then display again) interactive object
368 * in the current viewer
370 //=================================================================
371 void GEOM_Displayer::Redisplay( const Handle(SALOME_InteractiveObject)& theIO,
372 const bool updateViewer )
374 // Remove the object permanently (<forced> == true)
375 SUIT_Session* ses = SUIT_Session::session();
376 SUIT_Application* app = ses->activeApplication();
379 SUIT_Desktop* desk = app->desktop();
380 QPtrList<SUIT_ViewWindow> wnds = desk->windows();
381 SUIT_ViewWindow* wnd;
382 for ( wnd = wnds.first(); wnd; wnd = wnds.next() )
384 SUIT_ViewManager* vman = wnd->getViewManager();
387 SUIT_ViewModel* vmodel = vman->getViewModel();
390 SALOME_View* view = dynamic_cast<SALOME_View*>(vmodel);
393 if ( view->isVisible( theIO ) || view == GetActiveView() )
395 Erase( theIO, true, false, view );
396 Display( theIO, updateViewer, view );
405 //=================================================================
407 * GEOM_Displayer::Display
408 * Calls Display() method for each object in the given list
410 //=================================================================
411 void GEOM_Displayer::Display( const SALOME_ListIO& theIOList, const bool updateViewer )
413 SALOME_ListIteratorOfListIO Iter( theIOList );
414 for ( ; Iter.More(); Iter.Next() ) {
415 Display( Iter.Value(), false );
421 //=================================================================
423 * GEOM_Displayer::Erase
424 * Calls Erase() method for each object in the given list
426 //=================================================================
427 void GEOM_Displayer::Erase( const SALOME_ListIO& theIOList,
429 const bool updateViewer )
431 SALOME_ListIteratorOfListIO Iter( theIOList );
432 for ( ; Iter.More(); Iter.Next() )
433 Erase( Iter.Value(), forced, false );
439 //=================================================================
441 * GEOM_Displayer::Redisplay
442 * Calls Redisplay() method for each object in the given list
444 //=================================================================
445 void GEOM_Displayer::Redisplay( const SALOME_ListIO& theIOList, const bool updateViewer )
447 SALOME_ListIteratorOfListIO Iter( theIOList );
448 for ( ; Iter.More(); Iter.Next() )
449 Redisplay( Iter.Value(), false );
455 //=================================================================
457 * GEOM_Displayer::Update
458 * Update OCC presentaion
459 * [ Reimplemented from SALOME_Displayer ]
461 //=================================================================
462 void GEOM_Displayer::Update( SALOME_OCCPrs* prs )
464 SOCC_Prs* occPrs = dynamic_cast<SOCC_Prs*>( prs );
468 if ( myType == GEOM_MARKER && !myShape.IsNull() && myShape.ShapeType() == TopAbs_FACE )
470 TopoDS_Face aFace = TopoDS::Face( myShape );
471 Handle(Geom_Plane) aPlane = Handle(Geom_Plane)::DownCast( BRep_Tool::Surface( aFace ) );
472 if ( !aPlane.IsNull() )
474 gp_Ax3 aPos = aPlane->Pln().Position();
475 Handle(Geom_Axis2Placement) aPlc = new Geom_Axis2Placement( aPos.Ax2() );
477 Handle(GEOM_AISTrihedron) aTrh;
479 if ( occPrs->IsNull() )
481 aTrh = new GEOM_AISTrihedron( aPlc );
484 aTrh->SetColor( (Quantity_NameOfColor)GetColor() );
487 aTrh->SetWidth( GetWidth() );
489 if ( !myIO.IsNull() )
492 aTrh->SetOwner( myIO );
495 occPrs->AddObject( aTrh );
499 AIS_ListOfInteractive aList;
500 occPrs->GetObjects( aList );
501 AIS_ListIteratorOfListOfInteractive anIter( aList );
502 for ( ; anIter.More(); anIter.Next() )
504 aTrh = Handle(GEOM_AISTrihedron)::DownCast( anIter.Value() );
505 if ( !aTrh.IsNull() )
507 aTrh->SetComponent( aPlc );
513 occPrs->SetToActivate( ToActivate() );
518 // if presentation is empty we try to create new one
519 if ( occPrs->IsNull() )
521 if ( !myShape.IsNull() )
523 Handle(GEOM_AISShape) AISShape = new GEOM_AISShape( myShape, "" );
524 // Temporary staff: vertex must be infinite for correct visualization
525 AISShape->SetInfiniteState( myShape.Infinite() || myShape.ShapeType() == TopAbs_VERTEX );
527 // Setup shape properties here ..., e.g. display mode, color, transparency, etc
528 AISShape->SetDisplayMode( myDisplayMode );
529 AISShape->SetShadingColor( myShadingColor );
531 // Set color and number for iso lines
532 SUIT_ResourceMgr* aResMgr = SUIT_Session::session()->resourceMgr();
533 QColor col = aResMgr->colorValue( "Geometry", "isos_color", QColor(int(0.5*255), int(0.5*255), int(0.5*255)) );
534 Quantity_Color aColor = SalomeApp_Tools::color( col );
535 int anUIsoNumber = aResMgr->integerValue("OCCViewer", "iso_number_u", 1);
536 int aVIsoNumber = aResMgr->integerValue("OCCViewer", "iso_number_v", 1);
538 Handle(Prs3d_IsoAspect) anAspect = AISShape->Attributes()->UIsoAspect();
539 anAspect->SetNumber( anUIsoNumber );
540 anAspect->SetColor( aColor );
541 AISShape->Attributes()->SetUIsoAspect( anAspect );
543 anAspect = AISShape->Attributes()->VIsoAspect();
544 anAspect->SetNumber( aVIsoNumber );
545 anAspect->SetColor( aColor );
546 AISShape->Attributes()->SetVIsoAspect( anAspect );
550 AISShape->SetColor( (Quantity_NameOfColor)GetColor() );
551 if ( myShape.ShapeType() == TopAbs_VERTEX )
553 Handle(Prs3d_PointAspect) anAspect = AISShape->Attributes()->PointAspect();
554 anAspect->SetColor( (Quantity_NameOfColor)GetColor() );
555 anAspect->SetScale( myScaleOfMarker );
556 anAspect->SetTypeOfMarker( myTypeOfMarker );
557 AISShape->Attributes()->SetPointAspect( anAspect );
562 if ( myShape.ShapeType() == TopAbs_VERTEX )
564 col = aResMgr->colorValue( "Geometry", "point_color", QColor( 255, 255, 0 ) );
565 aColor = SalomeApp_Tools::color( col );
567 Handle(Prs3d_PointAspect) anAspect = AISShape->Attributes()->PointAspect();
568 anAspect->SetColor( aColor );
569 anAspect->SetScale( myScaleOfMarker );
570 anAspect->SetTypeOfMarker( myTypeOfMarker );
571 AISShape->Attributes()->SetPointAspect( anAspect );
576 col = aResMgr->colorValue( "Geometry", "wireframe_color", QColor( 255, 255, 0 ) );
577 aColor = SalomeApp_Tools::color( col );
579 Handle(Prs3d_LineAspect) anAspect = AISShape->Attributes()->LineAspect();
580 anAspect->SetColor( aColor );
581 AISShape->Attributes()->SetLineAspect( anAspect );
583 // Set unfree boundaries aspect
584 anAspect = AISShape->Attributes()->UnFreeBoundaryAspect();
585 anAspect->SetColor( aColor );
586 AISShape->Attributes()->SetUnFreeBoundaryAspect( anAspect );
588 // Set free boundaries aspect
589 col = aResMgr->colorValue( "Geometry", "free_bound_color", QColor( 0, 255, 0 ) );
590 aColor = SalomeApp_Tools::color( col );
592 anAspect = AISShape->Attributes()->FreeBoundaryAspect();
593 anAspect->SetColor( aColor );
594 AISShape->Attributes()->SetFreeBoundaryAspect( anAspect );
597 col = aResMgr->colorValue( "Geometry", "line_color", QColor( 255, 0, 0 ) );
598 aColor = SalomeApp_Tools::color( col );
600 anAspect = AISShape->Attributes()->WireAspect();
601 anAspect->SetColor( aColor );
602 AISShape->Attributes()->SetWireAspect( anAspect );
607 AISShape->SetWidth( GetWidth() );
609 if ( !myIO.IsNull() )
611 AISShape->setIO( myIO );
612 AISShape->SetOwner( myIO );
614 else if ( !myName.empty() )
616 // Workaround to allow selection of temporary objects
617 static int tempId = 0;
619 sprintf( buf, "TEMP_%d", tempId++ );
620 Handle( SALOME_InteractiveObject ) anObj =
621 new SALOME_InteractiveObject( buf, "GEOM", myName.c_str() );
622 AISShape->setIO( anObj );
623 AISShape->SetOwner( anObj );
625 // AISShape->SetName(???); ??? necessary to set name ???
626 occPrs->AddObject( AISShape );
628 // In accordance with ToActivate() value object will be activated/deactivated
629 // when it will be displayed
630 occPrs->SetToActivate( ToActivate() );
633 // if presentation is found -> set again shape for it
636 if ( !myShape.IsNull() )
638 AIS_ListOfInteractive IOList;
639 occPrs->GetObjects( IOList );
640 AIS_ListIteratorOfListOfInteractive Iter( IOList );
641 for ( ; Iter.More(); Iter.Next() )
643 Handle(GEOM_AISShape) AISShape = Handle(GEOM_AISShape)::DownCast( Iter.Value() );
644 if ( AISShape.IsNull() )
646 if ( AISShape->Shape() != myShape )
648 AISShape->Set( myShape );
649 AISShape->UpdateSelection();
650 AISShape->SetToUpdate();
652 if ( !myIO.IsNull() )
654 AISShape->setIO( myIO );
655 AISShape->SetOwner( myIO );
663 //=================================================================
665 * GEOM_Displayer::Update
666 * Update VTK presentaion
667 * [ Reimplemented from SALOME_Displayer ]
669 //=================================================================
670 void GEOM_Displayer::Update( SALOME_VTKPrs* prs )
672 SVTK_Prs* vtkPrs = dynamic_cast<SVTK_Prs*>( prs );
673 if ( !vtkPrs || myShape.IsNull() )
676 vtkActorCollection* theActors = 0;
678 if ( myType == GEOM_MARKER && !myShape.IsNull() && myShape.ShapeType() == TopAbs_FACE )
680 myToActivate = false;
681 GEOM_VTKTrihedron* aTrh = GEOM_VTKTrihedron::New();
685 Quantity_Color aColor( (Quantity_NameOfColor)GetColor() );
686 aTrh->SetColor( aColor.Red(), aColor.Green(), aColor.Blue() );
689 Handle(Geom_Plane) aPlane =
690 Handle(Geom_Plane)::DownCast( BRep_Tool::Surface( TopoDS::Face( myShape ) ) );
691 if ( aPlane.IsNull() )
694 gp_Ax2 anAx2 = aPlane->Pln().Position().Ax2();
695 aTrh->SetPlacement( new Geom_Axis2Placement( anAx2 ) );
697 // if ( SVTK_Viewer* vf = dynamic_cast<SVTK_Viewer*>( GetActiveView() ) )
698 // aTrh->SetSize( 0.5 * vf->GetTrihedronSize() );
700 vtkPrs->AddObject( aTrh );
702 theActors = vtkActorCollection::New();
703 theActors->AddItem( aTrh );
706 theActors = GEOM_AssemblyBuilder::BuildActors( myShape, 0, 0, Standard_True );
708 theActors->InitTraversal();
710 vtkActor* anActor = (vtkActor*)theActors->GetNextActor();
712 vtkProperty* aProp = 0;
714 if ( HasColor() || HasWidth() )
716 aProp = vtkProperty::New();
717 aProp->SetRepresentationToWireframe();
722 Quantity_Color aColor( (Quantity_NameOfColor)GetColor() );
723 aProp->SetColor( aColor.Red(), aColor.Green(), aColor.Blue() );
728 aProp->SetLineWidth( GetWidth() );
731 while ( anActor != NULL )
733 SALOME_Actor* GActor = SALOME_Actor::SafeDownCast( anActor );
735 GActor->setIO( myIO );
739 GActor->SetProperty( aProp );
740 GActor->SetPreviewProperty( aProp );
742 GEOM_Actor* aGeomGActor = GEOM_Actor::SafeDownCast( anActor );
743 if ( aGeomGActor != 0 )
745 aGeomGActor->SetShadingProperty( aProp );
746 aGeomGActor->SetWireframeProperty( aProp );
751 GActor->PickableOn();
753 GActor->PickableOff();
755 vtkPrs->AddObject( GActor );
757 anActor = (vtkActor*)theActors->GetNextActor();
766 //=================================================================
768 * GEOM_Displayer::BuildPrs
769 * Build presentation accordint to the current viewer type
771 //=================================================================
772 SALOME_Prs* GEOM_Displayer::BuildPrs( GEOM::GEOM_Object_ptr theObj )
774 if ( theObj->_is_nil() )
777 myViewFrame = GetActiveView();
778 if ( myViewFrame == 0 )
781 SALOME_Prs* aPrs = myViewFrame->CreatePrs();
786 setShape( GEOM_Client().GetShape( GeometryGUI::GetGeomGen(), theObj ) );
787 myType = theObj->GetType();
789 // Update presentation
795 //=================================================================
797 * GEOM_Displayer::BuildPrs
798 * Build presentation accordint to the current viewer type
800 //=================================================================
801 SALOME_Prs* GEOM_Displayer::BuildPrs( const TopoDS_Shape& theShape )
803 myViewFrame = GetActiveView();
804 if ( theShape.IsNull() || myViewFrame == 0 )
807 SALOME_Prs* aPrs = myViewFrame->CreatePrs();
812 setShape( theShape );
820 //=================================================================
822 * GEOM_Displayer::buildPresentation
823 * Builds/finds object's presentation for the current viewer
824 * Calls corresponding Update() method by means of double dispatch
827 //=================================================================
828 SALOME_Prs* GEOM_Displayer::buildPresentation( const QString& entry,
829 SALOME_View* theViewFrame )
834 myViewFrame = theViewFrame ? theViewFrame : GetActiveView();
838 prs = LightApp_Displayer::buildPresentation( entry, theViewFrame );
841 Handle( SALOME_InteractiveObject ) theIO = new SALOME_InteractiveObject();
842 theIO->setEntry( entry.latin1() );
843 if ( !theIO.IsNull() )
845 // set interactive object
847 // Find SOBject (because shape should be published previously)
848 SUIT_Session* session = SUIT_Session::session();
849 SUIT_Application* app = session->activeApplication();
852 SalomeApp_Study* study = dynamic_cast<SalomeApp_Study*>( app->activeStudy() );
855 _PTR(SObject) SO ( study->studyDS()->FindObjectID( theIO->getEntry() ) );
858 // get CORBA reference to data object
859 CORBA::Object_var object = GeometryGUI::ClientSObjectToObject(SO);
860 if ( !CORBA::is_nil( object ) )
862 // downcast to GEOM object
863 GEOM::GEOM_Object_var GeomObject = GEOM::GEOM_Object::_narrow( object );
864 if ( !GeomObject->_is_nil() )
867 setShape( GEOM_Client().GetShape( GeometryGUI::GetGeomGen(), GeomObject ) );
868 myType = GeomObject->GetType();
875 UpdatePrs( prs ); // Update presentation by using of the double dispatch
881 //=================================================================
883 * GEOM_Displayer::internalReset
884 * Resets internal data
887 //=================================================================
888 void GEOM_Displayer::internalReset()
894 //=================================================================
896 * GEOM_Displayer::LocalSelection
897 * Activate selection of CAD shapes with activisation of selection
898 * of their sub-shapes (with opened local context for OCC viewer)
900 //=================================================================
901 void GEOM_Displayer::LocalSelection( const Handle(SALOME_InteractiveObject)& theIO, const int theMode )
903 SUIT_Session* session = SUIT_Session::session();
904 SalomeApp_Application* app = dynamic_cast<SalomeApp_Application*>( session->activeApplication() );
908 LightApp_SelectionMgr* sm = app->selectionMgr();
910 // remove all filters from selection
913 SALOME_View* vf = GetActiveView();
915 if (!theIO.IsNull() && !vf->isVisible(theIO))
917 SALOME_Prs* prs = vf->CreatePrs( theIO.IsNull() ? 0 : theIO->getEntry() );
918 vf->LocalSelection( prs, theMode );
919 delete prs; // delete presentation because displayer is its owner
923 //=================================================================
925 * GEOM_Displayer::globalSelection
926 * Activate selection of CAD shapes without activisation of selection
927 * of their sub-shapes (without opened local context for OCC viewer)
929 //=================================================================
930 void GEOM_Displayer::GlobalSelection( const int theMode, const bool update )
932 TColStd_MapOfInteger aModes;
933 aModes.Add( theMode );
934 GlobalSelection( aModes, update );
937 //=================================================================
939 * GEOM_Displayer::globalSelection
940 * Activate selection of CAD shapes without activisation of selection
941 * of their sub-shapes (without opened local context for OCC viewer)
943 //=================================================================
944 void GEOM_Displayer::GlobalSelection( const TColStd_MapOfInteger& theModes,
947 SUIT_Session* session = SUIT_Session::session();
948 SalomeApp_Application* app = dynamic_cast<SalomeApp_Application*>( session->activeApplication() );
952 SALOME_View* vf = GetActiveView();
956 // Close local context
957 vf->GlobalSelection( update );
959 // Set selection filters in accordance with current mode
960 LightApp_SelectionMgr* sm = app->selectionMgr();
964 // Remove from selection temporary objects if necessary
965 if ( !theModes.Contains( GEOM_PREVIEW ) )
966 clearTemporary( sm );
968 //@ aSel->ClearIndex();
972 // Remove filters from AIS_InteractiveContext
973 Handle(AIS_InteractiveContext) ic;
974 SOCC_Viewer* viewer = dynamic_cast<SOCC_Viewer*>( vf );
977 ic = viewer->getAISContext();
982 if ( theModes.Contains( GEOM_ALLOBJECTS ) )
985 SUIT_SelectionFilter* aFilter;
986 if ( theModes.Extent() == 1 )
988 int aMode = TColStd_MapIteratorOfMapOfInteger( theModes ).Key();
989 aFilter = getFilter( aMode );
991 else if ( theModes.Extent() > 1 )
993 TColStd_MapOfInteger aTopAbsModes;
994 TColStd_MapIteratorOfMapOfInteger anIter( theModes );
995 QPtrList<SUIT_SelectionFilter> aListOfFilters;
996 for ( ; anIter.More(); anIter.Next() )
998 SUIT_SelectionFilter* aFilter = getFilter( anIter.Key() );
1000 aListOfFilters.append( aFilter );
1003 aFilter = new GEOM_LogicalFilter( aListOfFilters, GEOM_LogicalFilter::LO_OR );
1010 sm->installFilter( aFilter );
1013 Handle(GEOM_OCCFilter) anOCCFilter = new GEOM_OCCFilter( sm );
1014 ic->AddFilter( anOCCFilter );
1019 //=================================================================
1021 * GEOM_Displayer::LocalSelection
1022 * Activate selection of CAD shapes with activisation of selection
1023 * of their sub-shapes (with opened local context for OCC viewer)
1025 //=================================================================
1026 void GEOM_Displayer::LocalSelection( const SALOME_ListIO& theIOList, const int theMode )
1028 SALOME_ListIteratorOfListIO Iter( theIOList );
1029 for ( ; Iter.More(); Iter.Next() )
1030 LocalSelection( Iter.Value(), theMode );
1033 //=================================================================
1035 * GEOM_Displayer::BeforeDisplay
1036 * Called before displaying of pars. Close local context
1037 * [ Reimplemented from SALOME_Displayer ]
1039 //=================================================================
1040 void GEOM_Displayer::BeforeDisplay( SALOME_View* v, const SALOME_OCCViewType& )
1042 SOCC_Viewer* vf = dynamic_cast<SOCC_Viewer*>( v );
1045 Handle(AIS_InteractiveContext) ic = vf->getAISContext();
1048 if ( ic->HasOpenedContext() )
1049 ic->CloseAllContexts();
1054 void GEOM_Displayer::AfterDisplay( SALOME_View*, const SALOME_OCCViewType& )
1059 //=================================================================
1061 * GEOM_Displayer::SetColor
1062 * Set color for shape displaying. If it is equal -1 then default color is used.
1063 * Available values are from Quantity_NameOfColor enumeration
1065 //=================================================================
1066 void GEOM_Displayer::SetColor( const int color )
1071 int GEOM_Displayer::GetColor() const
1076 bool GEOM_Displayer::HasColor() const
1078 return myColor != -1;
1081 void GEOM_Displayer::UnsetColor()
1086 //=================================================================
1088 * GEOM_Displayer::SetWidth
1089 * Set width of shape displaying. If it is equal -1 then default width is used.
1091 //=================================================================
1092 void GEOM_Displayer::SetWidth( const double width )
1097 double GEOM_Displayer::GetWidth() const
1102 bool GEOM_Displayer::HasWidth() const
1104 return myWidth != -1;
1107 void GEOM_Displayer::UnsetWidth()
1112 //=================================================================
1114 * GEOM_Displayer::SetToActivate
1115 * This method is used for activisation/deactivisation of objects to be displayed
1117 //=================================================================
1118 void GEOM_Displayer::SetToActivate( const bool toActivate )
1120 myToActivate = toActivate;
1122 bool GEOM_Displayer::ToActivate() const
1124 return myToActivate;
1127 //=================================================================
1129 * GEOM_Displayer::clearTemporary
1130 * Removes from selection temporary objects
1132 //=================================================================
1133 void GEOM_Displayer::clearTemporary( LightApp_SelectionMgr* theSelMgr )
1135 SALOME_ListIO selected, toSelect;
1136 theSelMgr->selectedObjects( selected );
1138 for ( SALOME_ListIteratorOfListIO it( selected ) ; it.More(); it.Next() ) {
1139 Handle(SALOME_InteractiveObject) io = it.Value();
1140 if ( !io.IsNull() && io->hasEntry() && strncmp( io->getEntry(), "TEMP_", 5 ) != 0 )
1141 toSelect.Append( it.Value() );
1144 theSelMgr->setSelectedObjects( toSelect, true );
1147 void GEOM_Displayer::SetName( const char* theName )
1152 void GEOM_Displayer::UnsetName()
1157 SalomeApp_Study* GEOM_Displayer::getStudy() const
1159 return dynamic_cast<SalomeApp_Study*>( myApp->activeStudy() );
1162 void GEOM_Displayer::setIO( const Handle(SALOME_InteractiveObject)& theIO )
1167 void GEOM_Displayer::setShape( const TopoDS_Shape& theShape )
1172 bool GEOM_Displayer::canBeDisplayed( const QString& /*entry*/, const QString& viewer_type ) const
1174 return viewer_type==SOCC_Viewer::Type() || viewer_type==SVTK_Viewer::Type();