src/VISU_I/VISU_DeformedShape_i.cc

   1 //  VISU OBJECT : interactive object for VISU entities implementation
   2 //
   3 //  Copyright (C) 2003  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
   4 //  CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
   5 //
   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.
  10 //
  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.
  15 //
  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
  19 //
  20 //  See http://www.opencascade.org/SALOME/ or email : webmaster.salome@opencascade.org
  21 //
  22 //
  23 //  File   : VISU_PrsObject_i.cxx
  24 //  Author : Alexey PETROV
  25 //  Module : VISU
  26
  27 #include "VISU_DeformedShape_i.hh"
  28 #include "VISU_Result_i.hh"
  29
  30 #include "VISU_ScalarMapAct.h"
  31 #include "VISU_DeformedShapePL.hxx"
  32 #include "VISU_Convertor.hxx"
  33
  34 #include <vtkDataSetMapper.h>
  35 #include <vtkProperty.h>
  36
  37 using namespace VISU;
  38 using namespace std;
  39
  40 #ifdef _DEBUG_
  41 static int MYDEBUG = 0;
  42 #else
  43 static int MYDEBUG = 0;
  44 #endif
  45
  46 int VISU::DeformedShape_i::IsPossible(Result_i* theResult, const char* theMeshName, VISU::Entity theEntity,
  47                                       const char* theFieldName, int theIteration, int isMemoryCheck)
  48 {
  49   try{
  50     if(!VISU::ScalarMap_i::IsPossible(theResult,theMeshName,theEntity,theFieldName,theIteration,isMemoryCheck)) return 0;
  51     const VISU::PField aField = theResult->GetInput()->GetField(theMeshName,(VISU::TEntity)theEntity,theFieldName);
  52     return aField->myNbComp > 1;
  53   }catch(std::exception& exc){
  54     INFOS("Follow exception was occured :\n"<<exc.what());
  55   }catch(...){
  56     INFOS("Unknown exception was occured!");
  57   }
  58   return 0;
  59 }
  60
  61 int VISU::DeformedShape_i::myNbPresent = 0;
  62 QString VISU::DeformedShape_i::GenerateName() { return VISU::GenerateName("Def.Shape",myNbPresent++);}
  63
  64 const string VISU::DeformedShape_i::myComment = "DEFORMEDSHAPE";
  65 const char* VISU::DeformedShape_i::GetComment() const { return myComment.c_str();}
  66
  67
  68 VISU::DeformedShape_i::
  69 DeformedShape_i(Result_i* theResult,
  70                 bool theAddToStudy) :
  71   PrsObject_i(theResult->GetStudyDocument()),
  72   Prs3d_i(theResult,theAddToStudy),
  73   ColoredPrs3d_i(theResult,theAddToStudy),
  74   ScalarMap_i(theResult,theAddToStudy),
  75   myDeformedShapePL(NULL)
  76 {
  77   if(MYDEBUG) MESSAGE("DeformedShape_i::DeformedShape_i");
  78 }
  79
  80
  81 VISU::DeformedShape_i::
  82 DeformedShape_i(Result_i* theResult,
  83                 SALOMEDS::SObject_ptr theSObject) :
  84   PrsObject_i(theResult->GetStudyDocument()),
  85   Prs3d_i(theResult,theSObject),
  86   ColoredPrs3d_i(theResult,theSObject),
  87   ScalarMap_i(theResult,theSObject),
  88   myDeformedShapePL(NULL)
  89 {
  90   if(MYDEBUG) MESSAGE("DeformedShape_i::DeformedShape_i");
  91 }
  92
  93
  94 void VISU::DeformedShape_i::SameAs(const Prs3d_i* theOrigin)
  95 {
  96   TSuperClass::SameAs(theOrigin);
  97
  98   if(const DeformedShape_i* aPrs3d = dynamic_cast<const DeformedShape_i*>(theOrigin)){
  99     DeformedShape_i* anOrigin = const_cast<DeformedShape_i*>(aPrs3d);
 100     SetColor(anOrigin->GetColor());
 101     ShowColored(anOrigin->IsColored());
 102   }
 103 }
 104
 105
 106 VISU::Storable* VISU::DeformedShape_i::Create(const char* theMeshName, VISU::Entity theEntity,
 107                                               const char* theFieldName, int theIteration)
 108 {
 109   myIsColored = false;
 110   myColor.R = myColor.G = myColor.B = 0.5;
 111   return ScalarMap_i::Create(theMeshName,theEntity,theFieldName,theIteration);
 112 }
 113
 114
 115 VISU::Storable* VISU::DeformedShape_i::Restore(const Storable::TRestoringMap& theMap)
 116 {
 117   TSuperClass::Restore(theMap);
 118
 119   SetScale(VISU::Storable::FindValue(theMap,"myFactor").toDouble());
 120   myIsColored = VISU::Storable::FindValue(theMap,"myIsColored").toInt();
 121   myColor.R = VISU::Storable::FindValue(theMap,"myColor.R").toDouble();
 122   myColor.G = VISU::Storable::FindValue(theMap,"myColor.G").toDouble();
 123   myColor.B = VISU::Storable::FindValue(theMap,"myColor.B").toDouble();
 124
 125   return this;
 126 }
 127
 128
 129 void VISU::DeformedShape_i::ToStream(std::ostringstream& theStr){
 130   ScalarMap_i::ToStream(theStr);
 131
 132   Storable::DataToStream( theStr, "myFactor", GetScale() );
 133
 134   Storable::DataToStream( theStr, "myIsColored", myIsColored );
 135   Storable::DataToStream( theStr, "myColor.R", myColor.R );
 136   Storable::DataToStream( theStr, "myColor.G", myColor.G );
 137   Storable::DataToStream( theStr, "myColor.B", myColor.B );
 138 }
 139
 140
 141 VISU::DeformedShape_i::~DeformedShape_i(){
 142   if(MYDEBUG) MESSAGE("DeformedShape_i::~DeformedShape_i()");
 143 }
 144
 145
 146 void VISU::DeformedShape_i::SetScale(CORBA::Double theScale) {
 147   myDeformedShapePL->SetScale(theScale);
 148 }
 149 CORBA::Double VISU::DeformedShape_i::GetScale(){
 150   return myDeformedShapePL->GetScale();
 151 }
 152
 153
 154 void VISU::DeformedShape_i::DoHook(){
 155   if(!myPipeLine) myPipeLine = VISU_DeformedShapePL::New();
 156   myDeformedShapePL = dynamic_cast<VISU_DeformedShapePL*>(myPipeLine);
 157   myPipeLine->GetMapper()->SetScalarVisibility(IsColored());
 158
 159   ScalarMap_i::DoHook();
 160 }
 161
 162
 163 void VISU::DeformedShape_i::SetMapScale(double theMapScale){
 164   myDeformedShapePL->SetMapScale(theMapScale);
 165 }
 166
 167
 168 VISU_Actor*
 169 VISU::DeformedShape_i
 170 ::CreateActor(const Handle(SALOME_InteractiveObject)& theIO)
 171 {
 172   VISU_Actor* anActor = VISU::ScalarMap_i::CreateActor(theIO);
 173   anActor->SetRepresentation(1);
 174   anActor->GetProperty()->SetColor(myColor.R,myColor.G,myColor.B);
 175   anActor->SetVTKMapping(false);
 176   return anActor;
 177 }
 178
 179
 180 void VISU::DeformedShape_i::UpdateActor(VISU_Actor* theActor) {
 181   if(VISU_ScalarMapAct* anActor = dynamic_cast<VISU_ScalarMapAct*>(theActor)){
 182     if(IsColored()){
 183       anActor->SetBarVisibility(true);
 184       myPipeLine->GetMapper()->SetScalarVisibility(1);
 185     }else{
 186       anActor->SetBarVisibility(false);
 187       myPipeLine->GetMapper()->SetScalarVisibility(0);
 188       anActor->GetProperty()->SetColor(myColor.R,myColor.G,myColor.B);
 189     }
 190     VISU::ScalarMap_i::UpdateActor(theActor);
 191   }
 192 }