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 ObjectKind anObjectKind = theObject->GetKind();
104 if ( anObjectKind != KIND_IMAGE &&
105 anObjectKind != KIND_POLYLINEXY &&
106 anObjectKind != KIND_POLYLINE &&
107 anObjectKind != KIND_IMMERSIBLE_ZONE &&
108 anObjectKind != KIND_REGION &&
109 anObjectKind != KIND_ZONE &&
110 anObjectKind != KIND_OBSTACLE &&
111 anObjectKind != KIND_PROFILE &&
112 anObjectKind != KIND_STREAM &&
113 anObjectKind != KIND_CHANNEL )
116 aResShape = new HYDROGUI_Shape( theContext, theObject );
117 module()->setObjectShape( theViewerId, theObject, aResShape );
122 void HYDROGUI_OCCDisplayer::Display( const HYDROData_SequenceOfObjects& theObjs,
123 const int theViewerId,
124 const bool theIsForced,
125 const bool theDoFitAll )
127 OCCViewer_Viewer* aViewer = module()->getOCCViewer( theViewerId );
131 Handle(AIS_InteractiveContext) aCtx = aViewer->getAISContext();
135 for ( int i = 1, n = theObjs.Length(); i <= n; i++ )
137 Handle(HYDROData_Entity) anObj = theObjs.Value( i );
138 if ( anObj.IsNull() || anObj->IsRemoved() )
141 HYDROGUI_Shape* anObjShape = module()->getObjectShape( (size_t)aViewer, anObj );
143 if ( !anObjShape || anObjShape->getIsToUpdate() || theIsForced )
146 anObjShape = createShape( (size_t)aViewer, aCtx, anObj );
149 anObjShape->update( false );
154 bool anIsVisible = module()->isObjectVisible( (size_t)aViewer, anObj );
155 anObjShape->setVisible( anIsVisible, false );
161 OCCViewer_ViewManager* aViewManager
162 = ::qobject_cast<OCCViewer_ViewManager*>( aViewer->getViewManager() );
165 OCCViewer_ViewWindow* aViewWindow =
166 ::qobject_cast<OCCViewer_ViewWindow*>( aViewManager->getActiveView() );
169 aViewWindow->onFitAll();
175 void HYDROGUI_OCCDisplayer::purgeObjects( const int theViewerId )
177 OCCViewer_Viewer* aViewer = module()->getOCCViewer( theViewerId );
181 Handle(AIS_InteractiveContext) aCtx = aViewer->getAISContext();
185 AIS_ListOfInteractive aDisplayedObjects;
186 aCtx->DisplayedObjects( aDisplayedObjects );
188 AIS_ListIteratorOfListOfInteractive aListIter( aDisplayedObjects );
189 for ( ; aListIter.More(); aListIter.Next() )
191 Handle(AIS_InteractiveObject) aPrsObj = aListIter.Value();
192 if ( aPrsObj.IsNull() )
195 Handle(HYDROData_Entity) anOwnerObj =
196 Handle(HYDROData_Entity)::DownCast( aPrsObj->GetOwner() );
197 if ( !anOwnerObj.IsNull() && anOwnerObj->IsRemoved() )
198 module()->removeObjectShape( (size_t)aViewer, anOwnerObj );
202 QString HYDROGUI_OCCDisplayer::GetType() const
204 return OCCViewer_Viewer::Type();