src/Plugins/MEDReader/ParaViewPlugin/pqExtractGroupPanel.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 "pqExtractGroupPanel.h"
  22 #include "ui_ExtractGroupPanel.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 "vtkExtractGroup.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 PixSingleExtractPanel
  57 {
  58 public:
  59   static const PixSingleExtractPanel &GetInstance();
  60   QPixmap getPixFromStr(int pos) const;
  61   PixSingleExtractPanel();
  62 private:
  63   static const int NB_OF_DISCR=4;
  64   static PixSingleExtractPanel *UNIQUE_INSTANCE;
  65   QPixmap _pixmaps[NB_OF_DISCR];
  66 };
  67
  68 PixSingleExtractPanel *PixSingleExtractPanel::UNIQUE_INSTANCE=0;
  69
  70 const PixSingleExtractPanel &PixSingleExtractPanel::GetInstance()
  71 {
  72   if(!UNIQUE_INSTANCE)
  73     UNIQUE_INSTANCE=new PixSingleExtractPanel;
  74   return *UNIQUE_INSTANCE;
  75 }
  76
  77 PixSingleExtractPanel::PixSingleExtractPanel()
  78 {
  79   _pixmaps[0]=QPixmap(":/ParaViewResources/Icons/pqCellData16.png");
  80   _pixmaps[1]=QPixmap(":/ParaViewResources/Icons/pqPointData16.png");
  81 }
  82
  83 QPixmap PixSingleExtractPanel::getPixFromStr(int pos) const
  84 {
  85   if(pos>=0 && pos<=1)
  86     return _pixmaps[pos];
  87   else
  88     return QPixmap();
  89 }
  90
  91 class pqExtractGroupPanel::pqUI: public QObject, public Ui::ExtractGroupPanel
  92 {
  93 public:
  94   pqUI(pqExtractGroupPanel* p):QObject(p)
  95   {
  96     this->VTKConnect = vtkSmartPointer<vtkEventQtSlotConnect>::New();
  97     this->SILUpdateStamp = -1;
  98   }
  99
 100   ~pqUI() { }
 101
 102   pqSILModel SILModel;
 103   vtkSmartPointer<vtkEventQtSlotConnect> VTKConnect;
 104   pqPropertyLinks Links;
 105   QMap<QTreeWidgetItem*, QString> TreeItemToPropMap;
 106   int SILUpdateStamp;
 107 };
 108
 109 pqExtractGroupPanel::pqExtractGroupPanel(pqProxy* object_proxy, QWidget* p):Superclass(object_proxy, p)
 110 {
 111   this->UI=new pqUI(this);
 112   this->UI->setupUi(this);
 113   pqProxySILModel*proxyModel2 = new pqProxySILModel("GroupsFlagsStatusTree", &this->UI->SILModel);
 114   proxyModel2->setSourceModel(&this->UI->SILModel);
 115   this->UI->Fields->setHeaderHidden(true);
 116   this->updateSIL();
 117   this->linkServerManagerProperties();
 118   ////////////////////
 119   vtkSMProperty *SMProperty(this->proxy()->GetProperty("GroupsFlagsStatus"));
 120   ////////////////////
 121   vtkSMProxy* reader = this->referenceProxy()->getProxy();
 122   vtkPVSILInformation* info=vtkPVSILInformation::New();
 123   reader->GatherInformation(info);
 124   vtkGraph *g(info->GetSIL());
 125   //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 ?
 126   vtkMutableDirectedGraph *g2(static_cast<vtkMutableDirectedGraph *>(g));
 127   int idNames(0);
 128   if(!g2)
 129     return ;
 130   vtkAbstractArray *verticesNames(g2->GetVertexData()->GetAbstractArray("Names",idNames));
 131   vtkStringArray *verticesNames2(vtkStringArray::SafeDownCast(verticesNames));
 132   vtkIdType id0;
 133   bool found(false);
 134   for(int i=0;i<verticesNames2->GetNumberOfValues();i++)
 135     {
 136       vtkStdString &st(verticesNames2->GetValue(i));
 137       if(st=="MeshesFamsGrps")
 138         {
 139           id0=i;
 140           found=true;
 141         }
 142     }
 143   if(!found)
 144     std::cerr << "There is an internal error ! The tree on server side has not the expected look !" << std::endl;
 145   vtkAdjacentVertexIterator *it0(vtkAdjacentVertexIterator::New());
 146   g2->GetAdjacentVertices(id0,it0);
 147   int kk(0),ll(0);
 148   while(it0->HasNext())
 149     {
 150       vtkIdType id1(it0->Next());
 151       QString meshName(QString::fromStdString((const char *)verticesNames2->GetValue(id1)));
 152       vtkAdjacentVertexIterator *it1(vtkAdjacentVertexIterator::New());
 153       g2->GetAdjacentVertices(id1,it1);
 154       vtkIdType idZeGrps(it1->Next());//zeGroups
 155       QList<QString> strs0; strs0.append(QString("Groups of \"%1\"").arg(meshName));
 156       pqTreeWidgetItemObject *item0(new pqTreeWidgetItemObject(this->UI->Fields,strs0));
 157       std::map<std::string,int> famIds(DeduceMapOfFamilyFromSIL(g2));
 158       //item0->setData(0,Qt::CheckStateRole,0);
 159       vtkAdjacentVertexIterator *itGrps(vtkAdjacentVertexIterator::New());
 160       g2->GetAdjacentVertices(idZeGrps,itGrps);
 161       while(itGrps->HasNext())
 162         {
 163           vtkIdType idg(itGrps->Next());
 164           QString name0(QString::fromStdString((const char *)verticesNames2->GetValue(idg))); QList<QString> strs0; strs0.append(name0);
 165           QString toolTipName0(name0);
 166           pqTreeWidgetItemObject *item1(new pqTreeWidgetItemObject(item0,strs0));
 167           //
 168           vtkAdjacentVertexIterator *itFamsOnGrp(vtkAdjacentVertexIterator::New());
 169           g2->GetAdjacentVertices(idg,itFamsOnGrp);
 170           bool isOnCell(true),isOnPoint(true);
 171           while(itFamsOnGrp->HasNext())
 172             {
 173               vtkIdType idfg(itFamsOnGrp->Next());
 174               std::string namefg((const char *)verticesNames2->GetValue(idfg));
 175               std::map<std::string,int>::const_iterator ittt(famIds.find(namefg));
 176               if(ittt==famIds.end())
 177                 { isOnCell=false; isOnPoint=false; break; }
 178               int zeId((*ittt).second);
 179               if(zeId<0)
 180                 {
 181                   if(!isOnCell)
 182                     { isOnCell=false; isOnPoint=false; break; }
 183                   else
 184                     isOnPoint=false;
 185                 }
 186               if(zeId>0)
 187                 {
 188                   if(!isOnPoint)
 189                     { isOnCell=false; isOnPoint=false; break; }
 190                   else
 191                     isOnCell=false;
 192                 }
 193             }
 194           itFamsOnGrp->Delete();
 195           item1->setData(0,Qt::UserRole,name0);
 196           item1->setData(0,Qt::ToolTipRole,toolTipName0);
 197           item1->setData(0,Qt::CheckStateRole,0);
 198           if(isOnCell && !isOnPoint)
 199             item1->setData(0,Qt::DecorationRole,PixSingleExtractPanel::GetInstance().getPixFromStr(0));
 200           if(!isOnCell && isOnPoint)
 201             item1->setData(0,Qt::DecorationRole,PixSingleExtractPanel::GetInstance().getPixFromStr(1));
 202           this->propertyManager()->registerLink(item1,"checked",SIGNAL(checkedStateChanged(bool)),this->proxy(),SMProperty,ll++);
 203         }
 204       itGrps->Delete();
 205       // families
 206       vtkIdType idZeFams(it1->Next());//zeFams
 207       strs0.clear(); strs0.append(QString("Families of \"%1\"").arg(meshName));
 208       pqTreeWidgetItemObject *item00(new pqTreeWidgetItemObject(this->UI->Fields,strs0));
 209       //item00->setData(0,Qt::CheckStateRole,0);
 210       vtkAdjacentVertexIterator *itFams(vtkAdjacentVertexIterator::New());
 211       g2->GetAdjacentVertices(idZeFams,itFams);
 212       while(itFams->HasNext())
 213         {
 214           vtkIdType idf(itFams->Next());
 215           std::string crudeFamName((const char *)verticesNames2->GetValue(idf));
 216           std::size_t pos(crudeFamName.find_first_of(ZE_SEP));
 217           std::string famName(crudeFamName.substr(0,pos)); std::string idStr(crudeFamName.substr(pos+strlen(ZE_SEP)));
 218           int idInt(QString(idStr.c_str()).toInt());
 219           famIds[famName]=idInt;
 220           QString name0(famName.c_str()); QList<QString> strs0; strs0.append(name0);
 221           QString toolTipName0(QString("%1 (%2)").arg(QString(famName.c_str())).arg(QString(idStr.c_str())));
 222           pqTreeWidgetItemObject *item1(new pqTreeWidgetItemObject(item00,strs0));
 223           item1->setData(0,Qt::UserRole,name0);
 224           item1->setData(0,Qt::ToolTipRole,toolTipName0);
 225           item1->setData(0,Qt::CheckStateRole,0);
 226           if(idInt<0)
 227             item1->setData(0,Qt::DecorationRole,PixSingleExtractPanel::GetInstance().getPixFromStr(0));
 228           if(idInt>0)
 229             item1->setData(0,Qt::DecorationRole,PixSingleExtractPanel::GetInstance().getPixFromStr(1));
 230           this->propertyManager()->registerLink(item1,"checked",SIGNAL(checkedStateChanged(bool)),this->proxy(),SMProperty,ll++);
 231         }
 232       itFams->Delete();
 233     }
 234   it0->Delete();
 235   this->UI->Fields->header()->setStretchLastSection(true);
 236   this->UI->Fields->expandAll();
 237   info->Delete();
 238   ////////////////////
 239   vtkSMProperty *SMPropertyExtractComp(this->proxy()->GetProperty("InsideOut"));
 240   this->propertyManager()->registerLink(this->UI->ExtractComplementary,"checked",SIGNAL(stateChanged(int)),this->proxy(),SMPropertyExtractComp);
 241   ////////////////////
 242   this->UI->VTKConnect->Connect(this->proxy(),vtkCommand::UpdateInformationEvent, this, SLOT(updateSIL()));
 243 }
 244
 245 pqExtractGroupPanel::~pqExtractGroupPanel()
 246 {
 247 }
 248
 249 void pqExtractGroupPanel::linkServerManagerProperties()
 250 {
 251   this->Superclass::linkServerManagerProperties();
 252 }
 253
 254 void pqExtractGroupPanel::updateSIL()
 255 {
 256   vtkSMProxy* reader = this->referenceProxy()->getProxy();
 257   reader->UpdatePropertyInformation(reader->GetProperty("SILUpdateStamp"));
 258   int stamp = vtkSMPropertyHelper(reader, "SILUpdateStamp").GetAsInt();
 259   if (stamp != this->UI->SILUpdateStamp)
 260     {
 261     this->UI->SILUpdateStamp = stamp;
 262     vtkPVSILInformation* info = vtkPVSILInformation::New();
 263     reader->GatherInformation(info);
 264     vtkGraph *sil(info->GetSIL());
 265     if(sil)
 266       {
 267         this->UI->SILModel.update(sil);
 268         this->UI->Fields->expandAll();
 269         info->Delete();
 270       }
 271     }
 272 }
 273
 274 std::map<std::string,int> pqExtractGroupPanel::DeduceMapOfFamilyFromSIL(vtkMutableDirectedGraph *graph)
 275 {
 276   std::map<std::string,int> ret;
 277   int idNames(0);
 278   vtkAbstractArray *verticesNames(graph->GetVertexData()->GetAbstractArray("Names",idNames));
 279   vtkStringArray *verticesNames2(vtkStringArray::SafeDownCast(verticesNames));
 280   vtkAdjacentVertexIterator *it0(vtkAdjacentVertexIterator::New());
 281   vtkIdType id0;
 282   bool found(false);
 283   for(int i=0;i<verticesNames2->GetNumberOfValues();i++)
 284     {
 285       vtkStdString &st(verticesNames2->GetValue(i));
 286       if(st=="MeshesFamsGrps")
 287         {
 288           id0=i;
 289           found=true;
 290         }
 291     }
 292   if(!found)
 293     std::cerr << "There is an internal error ! The tree on server side has not the expected look !" << std::endl;
 294   graph->GetAdjacentVertices(id0,it0);
 295   while(it0->HasNext())
 296     {
 297       vtkIdType id1(it0->Next());//meshName
 298       vtkAdjacentVertexIterator *it1(vtkAdjacentVertexIterator::New());
 299       graph->GetAdjacentVertices(id1,it1);
 300       it1->Next();//zeGroups
 301       vtkIdType idZeFams(it1->Next());//zeFams
 302       vtkAdjacentVertexIterator *itFams(vtkAdjacentVertexIterator::New());
 303       graph->GetAdjacentVertices(idZeFams,itFams);
 304       while(itFams->HasNext())
 305         {
 306           vtkIdType idf(itFams->Next());
 307           std::string crudeFamName((const char *)verticesNames2->GetValue(idf));
 308           std::size_t pos(crudeFamName.find_first_of(ZE_SEP));
 309           std::string famName(crudeFamName.substr(0,pos)); std::string idStr(crudeFamName.substr(pos+strlen(ZE_SEP)));
 310           int idInt(QString(idStr.c_str()).toInt());
 311           ret[famName]=idInt;
 312         }
 313       it1->Delete();
 314     }
 315   it0->Delete();
 316   return ret;
 317 }