1 // VISU VISUGUI : Displayer for VISU module
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 : VisuGUI_Displayer.cxx
25 // Author : Alexander SOLOVYOV
27 // $Header: /home/server/cvs/VISU/VISU_SRC/src/VISUGUI/VisuGUI_Displayer.cxx
29 #include "VisuGUI_Displayer.h"
31 #include "VisuGUI_Tools.h"
32 #include "VISU_ViewManager_i.hh"
33 #include "VISU_Actor.h"
35 #include "VVTK_ViewModel.h"
37 #include <SVTK_ViewModel.h>
38 #include <SVTK_ViewWindow.h>
40 #include <SPlot2d_ViewModel.h>
41 #include <SPlot2d_Prs.h>
42 #include <Plot2d_ViewWindow.h>
44 #include <SalomeApp_Application.h>
45 #include <SalomeApp_Study.h>
47 #include <SUIT_MessageBox.h>
49 VisuGUI_Displayer::VisuGUI_Displayer( SalomeApp_Application* app )
50 : LightApp_Displayer(),
55 VisuGUI_Displayer::~VisuGUI_Displayer()
59 SALOME_Prs* VisuGUI_Displayer::buildPresentation( const QString& theEntry, SALOME_View* theView )
63 SALOME_View* aView = theView ? theView : GetActiveView();
64 SalomeApp_Study* aStudy = dynamic_cast<SalomeApp_Study*>( myApp->activeStudy() );
67 _PTR(SObject) aSObject = aStudy->studyDS()->FindObjectID( theEntry.latin1() );
68 CORBA::Object_var anObject = VISU::ClientSObjectToObject( aSObject );
69 if( CORBA::is_nil( anObject ) )
72 VISU::Base_var aBase = VISU::Base::_narrow(anObject);
73 if (CORBA::is_nil(aBase))
76 VISU::Base_i* aBaseServant = dynamic_cast<VISU::Base_i*>(VISU::GetServant(aBase).in());
78 VISU::VISUType aType = aBase->GetType();
79 VISU::Prs3d_var aPrs3d = VISU::Prs3d::_narrow(aBase);
80 if(!CORBA::is_nil(aPrs3d) || aType == VISU::TCOLOREDPRS3DHOLDER){
81 SVTK_Viewer* aViewer = dynamic_cast<VVTK_Viewer*>( aView );
83 aViewer = dynamic_cast<SVTK_Viewer*>( aView );
85 SUIT_ViewManager* aViewManager = aViewer->getViewManager();
86 SUIT_ViewWindow* aWindow = aViewManager->getActiveView();
87 if(SVTK_ViewWindow* aViewWindow = dynamic_cast<SVTK_ViewWindow*>( aWindow )){
88 VISU::Prs3d_i* aPrs3d = NULL;
89 if(aType == VISU::TCOLOREDPRS3DHOLDER){
90 VISU::ColoredPrs3dHolder_var aHolder = VISU::ColoredPrs3dHolder::_narrow(aBase);
91 VISU::ColoredPrs3d_var aColoredPrs3d = aHolder->GetDevice();
92 aPrs3d = dynamic_cast<VISU::Prs3d_i*>(VISU::GetServant(aColoredPrs3d).in());
94 aPrs3d = dynamic_cast<VISU::Prs3d_i*>(aBaseServant);
97 buildPrs3d( aViewWindow, aPrs3d );
98 Handle(SALOME_InteractiveObject) anIO = aPrs3d->GetIO();
100 std::string anEntry = anIO->getEntry();
101 aPrs = LightApp_Displayer::buildPresentation( anEntry, aView );
108 if(SPlot2d_Viewer* aViewer = dynamic_cast<SPlot2d_Viewer*>(aView)){
109 SUIT_ViewManager* aViewManager = aViewer->getViewManager();
110 SUIT_ViewWindow* aWindow = aViewManager->getActiveView();
111 Plot2d_ViewWindow* aViewWindow = dynamic_cast<Plot2d_ViewWindow*>( aWindow );
115 SPlot2d_Prs* aPlot2dPrs = 0;
118 VISU::Curve_i* aCurve = dynamic_cast<VISU::Curve_i*>(aBaseServant);
119 aPlot2dPrs = buildCurve( aViewWindow, aCurve );
122 case VISU::TCONTAINER: {
123 VISU::Container_i* aContainer = dynamic_cast<VISU::Container_i*>(aBaseServant);
124 aPlot2dPrs = buildContainer( aViewWindow, aContainer );
128 VISU::Table_i* aTable = dynamic_cast<VISU::Table_i*>(aBaseServant);
129 aPlot2dPrs = buildTable( aViewWindow, aTable );
134 aPrs = new SPlot2d_Prs( aPlot2dPrs );
143 void VisuGUI_Displayer::buildPrs3d( SVTK_ViewWindow* theViewWindow, VISU::Prs3d_i* thePrs3d ) const
145 VISU_Actor* anActor = VISU::FindActor(theViewWindow, thePrs3d);
148 anActor = thePrs3d->CreateActor();
149 } catch (std::runtime_error& exc) {
150 thePrs3d->RemoveActors();
153 SUIT_MessageBox::warn1
154 (myApp->desktop(), QObject::tr("WRN_VISU"),
155 QObject::tr("ERR_CANT_BUILD_PRESENTATION") + ": " + QObject::tr(exc.what()),
156 QObject::tr("BUT_OK"));
159 theViewWindow->AddActor(anActor);
161 anActor->SetVisibility(true);
163 theViewWindow->Repaint();
166 bool VisuGUI_Displayer::addCurve( SPlot2d_Prs* prs, Plot2d_ViewWindow* wnd, VISU::Curve_i* c ) const
168 if( !prs || !wnd || !c )
171 QString entry = c->GetSObject()->GetID();
172 SPlot2d_Viewer* vv = dynamic_cast<SPlot2d_Viewer*>( wnd->getModel() );
176 SPlot2d_Curve* curve = vv->getCurveByIO( vv->FindIObject( entry.latin1() ) );
179 curve = c->CreatePresentation();
180 VISU::UpdateCurve( c, 0, curve, VISU::eDisplay );
183 prs->AddObject( curve );
188 SPlot2d_Prs* VisuGUI_Displayer::buildCurve( Plot2d_ViewWindow* wnd, VISU::Curve_i* c ) const
190 SPlot2d_Prs* prs = new SPlot2d_Prs();
191 if( !addCurve( prs, wnd, c ) )
199 SPlot2d_Prs* VisuGUI_Displayer::buildContainer( Plot2d_ViewWindow* wnd, VISU::Container_i* c ) const
201 SPlot2d_Prs* prs = new SPlot2d_Prs();
203 int nbCurves = c ? c->GetNbCurves() : 0;
204 for( int k=1; k<=nbCurves; k++ )
206 VISU::Curve_i* theCurve = c->GetCurve( k );
207 if( theCurve && theCurve->IsValid() )
208 addCurve( prs, wnd, theCurve );
210 if( prs->getCurves().count()==0 )
218 SPlot2d_Prs* VisuGUI_Displayer::buildTable( Plot2d_ViewWindow* wnd, VISU::Table_i* t ) const
220 SPlot2d_Prs* prs = new SPlot2d_Prs();
221 SalomeApp_Study* study = dynamic_cast<SalomeApp_Study*>( myApp->activeStudy() );
225 _PTR(SObject) TableSO = study->studyDS()->FindObjectID( t->GetEntry() );
230 _PTR(ChildIterator) Iter = study->studyDS()->NewChildIterator( TableSO );
231 for( ; Iter->More(); Iter->Next() )
233 CORBA::Object_var childObject = VISU::ClientSObjectToObject( Iter->Value() );
234 if( !CORBA::is_nil( childObject ) )
236 CORBA::Object_ptr aCurve = VISU::Curve::_narrow( childObject );
237 if( !CORBA::is_nil( aCurve ) )
239 VISU::Curve_i* theCurve = dynamic_cast<VISU::Curve_i*>(VISU::GetServant(aCurve).in());
240 addCurve( prs, wnd, theCurve );
244 if( prs->getCurves().count()==0 )
252 bool VisuGUI_Displayer::canBeDisplayed( const QString& entry, const QString& viewer_type ) const
254 SalomeApp_Study* study = dynamic_cast<SalomeApp_Study*>( myApp->activeStudy() );
258 _PTR(SObject) obj = study->studyDS()->FindObjectID( entry.latin1() );
259 CORBA::Object_var anObj = VISU::ClientSObjectToObject( obj );
260 if( CORBA::is_nil( anObj ) )
263 if( study->isComponent( entry ) )
266 if( viewer_type==SVTK_Viewer::Type() || viewer_type==VVTK_Viewer::Type())
268 VISU::Base_i* aBase = dynamic_cast<VISU::Base_i*>(VISU::GetServant(anObj).in());
273 if(aBase->GetType() == VISU::TCOLOREDPRS3DHOLDER)
276 return dynamic_cast<VISU::Prs3d_i*>(aBase);
278 else if( viewer_type==SPlot2d_Viewer::Type() )
280 VISU::Curve_i* aCurve = dynamic_cast<VISU::Curve_i*>( VISU::GetServant( anObj ).in() );
281 VISU::Container_i* aCont = dynamic_cast<VISU::Container_i*>( VISU::GetServant( anObj ).in() );
282 VISU::Table_i* aTable = dynamic_cast<VISU::Table_i*>(VISU::GetServant( anObj ).in() );
283 return aCurve || aCont || aTable;