src/Plugins/MEDReader/ParaViewPlugin/pqExtractCellTypePanel.cxx

   1 // Copyright (C) 2010-2014  CEA/DEN, EDF R&D
   2 //
   3 // This library is free software; you can redistribute it and/or
   4 // modify it under the terms of the GNU Lesser General Public
   5 // License as published by the Free Software Foundation; either
   6 // version 2.1 of the License, or (at your option) any later version.
   7 //
   8 // This library is distributed in the hope that it will be useful,
   9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  11 // Lesser General Public License for more details.
  12 //
  13 // You should have received a copy of the GNU Lesser General Public
  14 // License along with this library; if not, write to the Free Software
  15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  16 //
  17 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
  18 //
  19 // Author : Anthony Geay
  20
  21 #include "pqExtractCellTypePanel.h"
  22 #include "ui_ExtractCellTypePanel.h"
  23
  24 #include "vtkProcessModule.h"
  25 #include "vtkMultiBlockDataSet.h"
  26 #include "vtkInformation.h"
  27 #include "vtkIntArray.h"
  28 #include "vtkSMDoubleVectorProperty.h"
  29 #include "vtkSMIntVectorProperty.h"
  30 #include "vtkSMStringVectorProperty.h"
  31 #include "vtkSMProxy.h"
  32 #include "vtkEventQtSlotConnect.h"
  33 #include "vtkPVSILInformation.h"
  34 #include "vtkGraph.h"
  35 #include "vtkMutableDirectedGraph.h"
  36 #include "vtkAdjacentVertexIterator.h"
  37 #include "vtkSMPropertyHelper.h"
  38 #include "vtkStringArray.h"
  39 #include "vtkDataSetAttributes.h"
  40 #include "vtkExtractCellType.h"
  41
  42 #include "pqTreeWidgetItemObject.h"
  43 #include "pqSMAdaptor.h"
  44 #include "pqProxy.h"
  45 #include "pqPropertyManager.h"
  46 #include "pqSILModel.h"
  47 #include "pqProxySILModel.h"
  48 #include "pqTreeViewSelectionHelper.h"
  49 #include "pqTreeWidgetSelectionHelper.h"
  50 #include "pqPropertyLinks.h"
  51
  52 #include <QHeaderView>
  53
  54 static const char ZE_SEP[]="@@][@@";
  55
  56 class pqExtractCellTypePanel::pqUI: public QObject, public Ui::ExtractCellTypePanel
  57 {
  58 public:
  59   pqUI(pqExtractCellTypePanel* p):QObject(p)
  60   {
  61     this->VTKConnect = vtkSmartPointer<vtkEventQtSlotConnect>::New();
  62     this->SILUpdateStamp = -1;
  63   }
  64
  65   ~pqUI() { }
  66
  67   pqSILModel SILModel;
  68   vtkSmartPointer<vtkEventQtSlotConnect> VTKConnect;
  69   pqPropertyLinks Links;
  70   QMap<QTreeWidgetItem*, QString> TreeItemToPropMap;
  71   int SILUpdateStamp;
  72 };
  73
  74 pqExtractCellTypePanel::pqExtractCellTypePanel(pqProxy* object_proxy, QWidget* p):Superclass(object_proxy, p)
  75 {
  76   this->UI=new pqUI(this);
  77   this->UI->setupUi(this);
  78   pqProxySILModel*proxyModel2 = new pqProxySILModel("GeoTypesStatusTree", &this->UI->SILModel);
  79   proxyModel2->setSourceModel(&this->UI->SILModel);
  80   this->UI->Fields->setHeaderHidden(true);
  81   this->updateSIL();
  82   this->linkServerManagerProperties();
  83   ////////////////////
  84   vtkSMProperty *SMProperty(this->proxy()->GetProperty("GeoTypesStatus"));
  85   ////////////////////
  86   vtkSMProxy* reader = this->referenceProxy()->getProxy();
  87   vtkPVSILInformation* info=vtkPVSILInformation::New();
  88   reader->GatherInformation(info);
  89   vtkGraph *g(info->GetSIL());
  90   //vtkMutableDirectedGraph *g2(vtkMutableDirectedGraph::SafeDownCast(g));// agy: this line does not work in client/server mode ! but it works in standard mode ! Don't know why. ParaView bug ?
  91   vtkMutableDirectedGraph *g2(static_cast<vtkMutableDirectedGraph *>(g));
  92   if(!g2)
  93     return ;
  94   int idNames(0);
  95   vtkAbstractArray *verticesNames(g2->GetVertexData()->GetAbstractArray("Names",idNames));
  96   vtkStringArray *verticesNames2(vtkStringArray::SafeDownCast(verticesNames));
  97   vtkIdType id0;
  98   bool found(false);
  99   for(int i=0;i<verticesNames2->GetNumberOfValues();i++)
 100     {
 101       vtkStdString &st(verticesNames2->GetValue(i));
 102       if(st=="CellTypesTree")
 103         {
 104           id0=i;
 105           found=true;
 106         }
 107     }
 108   if(!found)
 109     std::cerr << "There is an internal error ! The tree on server side has not the expected look !" << std::endl;
 110   vtkAdjacentVertexIterator *it0(vtkAdjacentVertexIterator::New());
 111   g2->GetAdjacentVertices(id0,it0);
 112   int kk(0),ll(0);
 113   while(it0->HasNext())
 114     {
 115       vtkIdType id1(it0->Next());
 116       QString geoTypeName(QString::fromStdString((const char *)verticesNames2->GetValue(id1)));
 117       vtkAdjacentVertexIterator *it1(vtkAdjacentVertexIterator::New());
 118       g2->GetAdjacentVertices(id1,it1);
 119       QList<QString> strs0; strs0.append(QString("%1").arg(geoTypeName));
 120       pqTreeWidgetItemObject *item0(new pqTreeWidgetItemObject(this->UI->Fields,strs0));
 121       vtkAdjacentVertexIterator *itGrps(vtkAdjacentVertexIterator::New());
 122       g2->GetAdjacentVertices(id1,itGrps);
 123       vtkIdType idg(itGrps->Next());
 124       QString name0(QString::fromStdString((const char *)verticesNames2->GetValue(idg)));
 125       QString toolTipName0(QString("%1 (vtkId=%2)").arg(geoTypeName).arg(name0));
 126       item0->setData(0,Qt::UserRole,geoTypeName);
 127       item0->setData(0,Qt::ToolTipRole,toolTipName0);
 128       item0->setData(0,Qt::CheckStateRole,0);
 129       this->propertyManager()->registerLink(item0,"checked",SIGNAL(checkedStateChanged(bool)),this->proxy(),SMProperty,ll++);
 130     }
 131   it0->Delete();
 132   this->UI->Fields->header()->setStretchLastSection(true);
 133   this->UI->Fields->expandAll();
 134   info->Delete();
 135   ////////////////////
 136   vtkSMProperty *SMPropertyExtractComp(this->proxy()->GetProperty("InsideOut"));
 137   this->propertyManager()->registerLink(this->UI->ExtractComplementary,"checked",SIGNAL(stateChanged(int)),this->proxy(),SMPropertyExtractComp);
 138   ////////////////////
 139   this->UI->VTKConnect->Connect(this->proxy(),vtkCommand::UpdateInformationEvent,this,SLOT(updateSIL()));
 140 }
 141
 142 pqExtractCellTypePanel::~pqExtractCellTypePanel()
 143 {
 144 }
 145
 146 void pqExtractCellTypePanel::linkServerManagerProperties()
 147 {
 148   this->Superclass::linkServerManagerProperties();
 149 }
 150
 151 void pqExtractCellTypePanel::updateSIL()
 152 {
 153   vtkSMProxy* reader = this->referenceProxy()->getProxy();
 154   reader->UpdatePropertyInformation(reader->GetProperty("SILUpdateStamp"));
 155   int stamp = vtkSMPropertyHelper(reader, "SILUpdateStamp").GetAsInt();
 156   if (stamp != this->UI->SILUpdateStamp)
 157     {
 158       this->UI->SILUpdateStamp = stamp;
 159       vtkPVSILInformation* info = vtkPVSILInformation::New();
 160       reader->GatherInformation(info);
 161       vtkGraph *sil(info->GetSIL());
 162       if(sil)
 163         {
 164           this->UI->SILModel.update(sil);
 165           this->UI->Fields->expandAll();
 166         }
 167       info->Delete();
 168     }
 169 }