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.opencascade.org/SALOME/ or email : webmaster.salome@opencascade.org
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"
30 #include "VisuGUI_Tools.h"
31 #include "VISU_Actor.h"
33 #include <SVTK_ViewModel.h>
34 #include <SVTK_ViewWindow.h>
36 #include <SPlot2d_ViewModel.h>
37 #include <SPlot2d_Prs.h>
38 #include <Plot2d_ViewWindow.h>
40 #include <SalomeApp_Application.h>
41 #include <SalomeApp_Study.h>
43 #include "VISU_ViewManager_i.hh"
45 VisuGUI_Displayer::VisuGUI_Displayer( SalomeApp_Application* app )
46 : LightApp_Displayer(),
51 VisuGUI_Displayer::~VisuGUI_Displayer()
55 SALOME_Prs* VisuGUI_Displayer::buildPresentation( const QString& entry, SALOME_View* theViewFrame )
59 SALOME_View* aViewFrame = theViewFrame ? theViewFrame : GetActiveView();
60 SalomeApp_Study* study = dynamic_cast<SalomeApp_Study*>( myApp->activeStudy() );
62 if ( study && aViewFrame )
64 _PTR(SObject) obj = study->studyDS()->FindObjectID( entry.latin1() );
65 CORBA::Object_var anObj = VISU::ClientSObjectToObject( obj );
66 if( CORBA::is_nil( anObj ) )
69 SVTK_Viewer* vtk_viewer = dynamic_cast<SVTK_Viewer*>( aViewFrame );
72 SVTK_ViewWindow* wnd = dynamic_cast<SVTK_ViewWindow*>( vtk_viewer->getViewManager()->getActiveView() );
75 VISU::Prs3d_i* thePrs = dynamic_cast<VISU::Prs3d_i*>( VISU::GetServant( anObj ).in() );
78 buildPrs3d( wnd, thePrs );
79 prs = LightApp_Displayer::buildPresentation( entry, aViewFrame );
84 SPlot2d_Viewer* plot_viewer = dynamic_cast<SPlot2d_Viewer*>( aViewFrame );
87 Plot2d_ViewWindow* wnd = dynamic_cast<Plot2d_ViewWindow*>( plot_viewer->getViewManager()->getActiveView() );
91 VISU::Curve_i* aCurve = dynamic_cast<VISU::Curve_i*>( VISU::GetServant( anObj ).in() );
92 SPlot2d_Prs* iprs = 0;
94 iprs = buildCurve( wnd, aCurve );
96 VISU::Container_i* aCont = dynamic_cast<VISU::Container_i*>( VISU::GetServant( anObj ).in() );
98 iprs = buildContainer( wnd, aCont );
100 VISU::Table_i* aTable = dynamic_cast<VISU::Table_i*>(VISU::GetServant( anObj ).in() );
102 iprs = buildTable( wnd, aTable );
105 prs = new SPlot2d_Prs( iprs );
114 void VisuGUI_Displayer::buildPrs3d( SVTK_ViewWindow* wnd, VISU::Prs3d_i* thePrs ) const
116 VISU_Actor* newAct = VISU::FindActor( wnd, thePrs );
119 VISU_Actor* a = thePrs->CreateActor();
121 newAct = a->GetParent();
123 if( newAct && newAct )
125 wnd->AddActor( newAct );
130 bool VisuGUI_Displayer::addCurve( SPlot2d_Prs* prs, Plot2d_ViewWindow* wnd, VISU::Curve_i* c ) const
132 if( !prs || !wnd || !c )
135 QString entry = c->GetSObject()->GetID();
136 SPlot2d_Viewer* vv = dynamic_cast<SPlot2d_Viewer*>( wnd->getModel() );
140 SPlot2d_Curve* curve = vv->getCurveByIO( vv->FindIObject( entry.latin1() ) );
143 curve = c->CreatePresentation();
144 VISU::UpdateCurve( c, 0, curve, VISU::eDisplay );
147 prs->AddObject( curve );
152 SPlot2d_Prs* VisuGUI_Displayer::buildCurve( Plot2d_ViewWindow* wnd, VISU::Curve_i* c ) const
154 SPlot2d_Prs* prs = new SPlot2d_Prs();
155 if( !addCurve( prs, wnd, c ) )
163 SPlot2d_Prs* VisuGUI_Displayer::buildContainer( Plot2d_ViewWindow* wnd, VISU::Container_i* c ) const
165 SPlot2d_Prs* prs = new SPlot2d_Prs();
167 int nbCurves = c ? c->GetNbCurves() : 0;
168 for( int k=1; k<=nbCurves; k++ )
170 VISU::Curve_i* theCurve = c->GetCurve( k );
171 if( theCurve && theCurve->IsValid() )
172 addCurve( prs, wnd, theCurve );
174 if( prs->getCurves().count()==0 )
182 SPlot2d_Prs* VisuGUI_Displayer::buildTable( Plot2d_ViewWindow* wnd, VISU::Table_i* t ) const
184 SPlot2d_Prs* prs = new SPlot2d_Prs();
185 SalomeApp_Study* study = dynamic_cast<SalomeApp_Study*>( myApp->activeStudy() );
189 _PTR(SObject) TableSO = study->studyDS()->FindObjectID( t->GetEntry().latin1() );
194 _PTR(ChildIterator) Iter = study->studyDS()->NewChildIterator( TableSO );
195 for( ; Iter->More(); Iter->Next() )
197 CORBA::Object_var childObject = VISU::ClientSObjectToObject( Iter->Value() );
198 if( !CORBA::is_nil( childObject ) )
200 CORBA::Object_ptr aCurve = VISU::Curve::_narrow( childObject );
201 if( !CORBA::is_nil( aCurve ) )
203 VISU::Curve_i* theCurve = dynamic_cast<VISU::Curve_i*>(VISU::GetServant(aCurve).in());
204 addCurve( prs, wnd, theCurve );
208 if( prs->getCurves().count()==0 )
216 bool VisuGUI_Displayer::canBeDisplayed( const QString& entry, const QString& viewer_type ) const
218 SalomeApp_Study* study = dynamic_cast<SalomeApp_Study*>( myApp->activeStudy() );
222 _PTR(SObject) obj = study->studyDS()->FindObjectID( entry.latin1() );
223 CORBA::Object_var anObj = VISU::ClientSObjectToObject( obj );
224 if( CORBA::is_nil( anObj ) )
227 if( viewer_type==SVTK_Viewer::Type() )
229 VISU::Prs3d_i* thePrs = dynamic_cast<VISU::Prs3d_i*>( VISU::GetServant( anObj ).in() );
232 else if( viewer_type==SPlot2d_Viewer::Type() )
234 VISU::Curve_i* aCurve = dynamic_cast<VISU::Curve_i*>( VISU::GetServant( anObj ).in() );
235 VISU::Container_i* aCont = dynamic_cast<VISU::Container_i*>( VISU::GetServant( anObj ).in() );
236 VISU::Table_i* aTable = dynamic_cast<VISU::Table_i*>(VISU::GetServant( anObj ).in() );
237 return aCurve || aCont || aTable;