1 // Copyright (C) 2007-2013 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.
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 #include "HYDROGUI_OCCDisplayer.h"
25 #include "HYDROGUI_DataModel.h"
26 #include "HYDROGUI_Module.h"
27 #include "HYDROGUI_Tool.h"
28 #include "HYDROGUI_Shape.h"
30 #include <AIS_InteractiveContext.hxx>
31 #include <AIS_ListIteratorOfListOfInteractive.hxx>
32 #include <AIS_ListOfInteractive.hxx>
34 #include <OCCViewer_ViewManager.h>
35 #include <OCCViewer_ViewModel.h>
36 #include <OCCViewer_ViewWindow.h>
38 HYDROGUI_OCCDisplayer::HYDROGUI_OCCDisplayer( HYDROGUI_Module* theModule )
39 : HYDROGUI_AbstractDisplayer( theModule )
43 HYDROGUI_OCCDisplayer::~HYDROGUI_OCCDisplayer()
47 void HYDROGUI_OCCDisplayer::SetToUpdate( const HYDROData_SequenceOfObjects& theObjs,
48 const int theViewerId )
50 OCCViewer_Viewer* aViewer = module()->getOCCViewer( theViewerId );
54 for ( int i = 1, n = theObjs.Length(); i <= n; i++ )
56 Handle(HYDROData_Entity) anObj = theObjs.Value( i );
60 HYDROGUI_Shape* anObjShape = module()->getObjectShape( (size_t)aViewer, anObj );
64 anObjShape->setIsToUpdate( true );
68 void HYDROGUI_OCCDisplayer::EraseAll( const int theViewerId )
70 OCCViewer_Viewer* aViewer = module()->getOCCViewer( theViewerId );
74 module()->removeViewShapes( (size_t)aViewer );
77 void HYDROGUI_OCCDisplayer::Erase( const HYDROData_SequenceOfObjects& theObjs,
78 const int theViewerId )
80 OCCViewer_Viewer* aViewer = module()->getOCCViewer( theViewerId );
84 for ( int i = 1, n = theObjs.Length(); i <= n; i++ )
86 Handle(HYDROData_Entity) anObj = theObjs.Value( i );
90 module()->removeObjectShape( (size_t)aViewer, anObj );
95 HYDROGUI_Shape* HYDROGUI_OCCDisplayer::createShape( const int theViewerId,
96 const Handle(AIS_InteractiveContext)& theContext,
97 const Handle(HYDROData_Entity)& theObject )
99 HYDROGUI_Shape* aResShape = NULL;
100 if ( theContext.IsNull() || theObject.IsNull() )
103 if ( !HYDROGUI_Tool::IsObjectHasPresentation( theObject, OCCViewer_Viewer::Type() ) )
106 aResShape = new HYDROGUI_Shape( theContext, theObject );
107 module()->setObjectShape( theViewerId, theObject, aResShape );
112 void HYDROGUI_OCCDisplayer::Display( const HYDROData_SequenceOfObjects& theObjs,
113 const int theViewerId,
114 const bool theIsForced,
115 const bool theDoFitAll )
117 OCCViewer_Viewer* aViewer = module()->getOCCViewer( theViewerId );
121 Handle(AIS_InteractiveContext) aCtx = aViewer->getAISContext();
125 for ( int i = 1, n = theObjs.Length(); i <= n; i++ )
127 Handle(HYDROData_Entity) anObj = theObjs.Value( i );
128 if ( anObj.IsNull() || anObj->IsRemoved() )
131 HYDROGUI_Shape* anObjShape = module()->getObjectShape( (size_t)aViewer, anObj );
133 if ( !anObjShape || anObjShape->getIsToUpdate() || theIsForced )
136 anObjShape = createShape( (size_t)aViewer, aCtx, anObj );
139 anObjShape->update( false );
144 bool anIsVisible = module()->isObjectVisible( (size_t)aViewer, anObj );
145 anObjShape->setVisible( anIsVisible, false );
151 OCCViewer_ViewManager* aViewManager
152 = ::qobject_cast<OCCViewer_ViewManager*>( aViewer->getViewManager() );
155 OCCViewer_ViewWindow* aViewWindow =
156 ::qobject_cast<OCCViewer_ViewWindow*>( aViewManager->getActiveView() );
159 aViewWindow->onFitAll();
165 void HYDROGUI_OCCDisplayer::purgeObjects( const int theViewerId )
167 OCCViewer_Viewer* aViewer = module()->getOCCViewer( theViewerId );
171 Handle(AIS_InteractiveContext) aCtx = aViewer->getAISContext();
175 AIS_ListOfInteractive aDisplayedObjects;
176 aCtx->DisplayedObjects( aDisplayedObjects );
178 AIS_ListIteratorOfListOfInteractive aListIter( aDisplayedObjects );
179 for ( ; aListIter.More(); aListIter.Next() )
181 Handle(AIS_InteractiveObject) aPrsObj = aListIter.Value();
182 if ( aPrsObj.IsNull() )
185 Handle(HYDROData_Entity) anOwnerObj =
186 Handle(HYDROData_Entity)::DownCast( aPrsObj->GetOwner() );
187 if ( !anOwnerObj.IsNull() && anOwnerObj->IsRemoved() )
188 module()->removeObjectShape( (size_t)aViewer, anOwnerObj );
192 QString HYDROGUI_OCCDisplayer::GetType() const
194 return OCCViewer_Viewer::Type();