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& entry, SALOME_View* theViewFrame )
63 SALOME_View* aViewFrame = theViewFrame ? theViewFrame : GetActiveView();
64 SalomeApp_Study* study = dynamic_cast<SalomeApp_Study*>( myApp->activeStudy() );
66 if ( study && aViewFrame )
68 _PTR(SObject) obj = study->studyDS()->FindObjectID( entry.latin1() );
69 CORBA::Object_var anObj = VISU::ClientSObjectToObject( obj );
70 if( CORBA::is_nil( anObj ) )
73 SVTK_Viewer* vtk_viewer = dynamic_cast<VVTK_Viewer*>( aViewFrame );
75 vtk_viewer = dynamic_cast<SVTK_Viewer*>( aViewFrame );
78 SVTK_ViewWindow* wnd =
79 dynamic_cast<SVTK_ViewWindow*>( vtk_viewer->getViewManager()->getActiveView() );
82 VISU::Prs3d_i* thePrs = dynamic_cast<VISU::Prs3d_i*>( VISU::GetServant( anObj ).in() );
85 buildPrs3d( wnd, thePrs );
86 prs = LightApp_Displayer::buildPresentation( entry, aViewFrame );
91 SPlot2d_Viewer* plot_viewer = dynamic_cast<SPlot2d_Viewer*>( aViewFrame );
94 Plot2d_ViewWindow* wnd =
95 dynamic_cast<Plot2d_ViewWindow*>( plot_viewer->getViewManager()->getActiveView() );
99 VISU::Curve_i* aCurve = dynamic_cast<VISU::Curve_i*>( VISU::GetServant( anObj ).in() );
100 SPlot2d_Prs* iprs = 0;
102 iprs = buildCurve( wnd, aCurve );
104 VISU::Container_i* aCont = dynamic_cast<VISU::Container_i*>( VISU::GetServant( anObj ).in() );
106 iprs = buildContainer( wnd, aCont );
108 VISU::Table_i* aTable = dynamic_cast<VISU::Table_i*>(VISU::GetServant( anObj ).in() );
110 iprs = buildTable( wnd, aTable );
113 prs = new SPlot2d_Prs( iprs );
122 void VisuGUI_Displayer::buildPrs3d( SVTK_ViewWindow* wnd, VISU::Prs3d_i* thePrs ) const
124 VISU_Actor* newAct = VISU::FindActor(wnd, thePrs);
127 newAct = thePrs->CreateActor();
128 } catch (std::runtime_error& exc) {
129 thePrs->RemoveActors();
132 SUIT_MessageBox::warn1
133 (myApp->desktop(), QObject::tr("WRN_VISU"),
134 QObject::tr("ERR_CANT_BUILD_PRESENTATION") + ": " + QObject::tr(exc.what()),
135 QObject::tr("BUT_OK"));
139 wnd->AddActor(newAct);
144 bool VisuGUI_Displayer::addCurve( SPlot2d_Prs* prs, Plot2d_ViewWindow* wnd, VISU::Curve_i* c ) const
146 if( !prs || !wnd || !c )
149 QString entry = c->GetSObject()->GetID();
150 SPlot2d_Viewer* vv = dynamic_cast<SPlot2d_Viewer*>( wnd->getModel() );
154 SPlot2d_Curve* curve = vv->getCurveByIO( vv->FindIObject( entry.latin1() ) );
157 curve = c->CreatePresentation();
158 VISU::UpdateCurve( c, 0, curve, VISU::eDisplay );
161 prs->AddObject( curve );
166 SPlot2d_Prs* VisuGUI_Displayer::buildCurve( Plot2d_ViewWindow* wnd, VISU::Curve_i* c ) const
168 SPlot2d_Prs* prs = new SPlot2d_Prs();
169 if( !addCurve( prs, wnd, c ) )
177 SPlot2d_Prs* VisuGUI_Displayer::buildContainer( Plot2d_ViewWindow* wnd, VISU::Container_i* c ) const
179 SPlot2d_Prs* prs = new SPlot2d_Prs();
181 int nbCurves = c ? c->GetNbCurves() : 0;
182 for( int k=1; k<=nbCurves; k++ )
184 VISU::Curve_i* theCurve = c->GetCurve( k );
185 if( theCurve && theCurve->IsValid() )
186 addCurve( prs, wnd, theCurve );
188 if( prs->getCurves().count()==0 )
196 SPlot2d_Prs* VisuGUI_Displayer::buildTable( Plot2d_ViewWindow* wnd, VISU::Table_i* t ) const
198 SPlot2d_Prs* prs = new SPlot2d_Prs();
199 SalomeApp_Study* study = dynamic_cast<SalomeApp_Study*>( myApp->activeStudy() );
203 _PTR(SObject) TableSO = study->studyDS()->FindObjectID( t->GetEntry().latin1() );
208 _PTR(ChildIterator) Iter = study->studyDS()->NewChildIterator( TableSO );
209 for( ; Iter->More(); Iter->Next() )
211 CORBA::Object_var childObject = VISU::ClientSObjectToObject( Iter->Value() );
212 if( !CORBA::is_nil( childObject ) )
214 CORBA::Object_ptr aCurve = VISU::Curve::_narrow( childObject );
215 if( !CORBA::is_nil( aCurve ) )
217 VISU::Curve_i* theCurve = dynamic_cast<VISU::Curve_i*>(VISU::GetServant(aCurve).in());
218 addCurve( prs, wnd, theCurve );
222 if( prs->getCurves().count()==0 )
230 bool VisuGUI_Displayer::canBeDisplayed( const QString& entry, const QString& viewer_type ) const
232 SalomeApp_Study* study = dynamic_cast<SalomeApp_Study*>( myApp->activeStudy() );
236 _PTR(SObject) obj = study->studyDS()->FindObjectID( entry.latin1() );
237 CORBA::Object_var anObj = VISU::ClientSObjectToObject( obj );
238 if( CORBA::is_nil( anObj ) )
241 if( study->isComponent( entry ) )
244 if( viewer_type==SVTK_Viewer::Type() || viewer_type==VVTK_Viewer::Type())
246 VISU::Prs3d_i* thePrs = dynamic_cast<VISU::Prs3d_i*>( VISU::GetServant( anObj ).in() );
249 else if( viewer_type==SPlot2d_Viewer::Type() )
251 VISU::Curve_i* aCurve = dynamic_cast<VISU::Curve_i*>( VISU::GetServant( anObj ).in() );
252 VISU::Container_i* aCont = dynamic_cast<VISU::Container_i*>( VISU::GetServant( anObj ).in() );
253 VISU::Table_i* aTable = dynamic_cast<VISU::Table_i*>(VISU::GetServant( anObj ).in() );
254 return aCurve || aCont || aTable;