src/VISU_I/VISU_MonoColorPrs_i.cc

   1 // Copyright (C) 2007-2013  CEA/DEN, EDF R&D, OPEN CASCADE
   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.
   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
  20 //  VISU OBJECT : interactive object for VISU entities implementation
  21 //  File   : VISU_MonoColorPrs_i.cxx
  22 //  Author : Vitaly Smetannikov
  23 //  Module : VISU
  24 //
  25 #include "VISU_MonoColorPrs_i.hh"
  26 #include "VISU_Prs3dUtils.hh"
  27 #include "VISU_PipeLineUtils.hxx"
  28 #include "VISU_ScalarMapAct.h"
  29
  30 #include "VISU_PipeLine.hxx"
  31
  32 #include <vtkDataSetMapper.h>
  33 #include <vtkProperty.h>
  34
  35 #ifdef _DEBUG_
  36 static int MYDEBUG = 0;
  37 #else
  38 static int MYDEBUG = 0;
  39 #endif
  40
  41 //---------------------------------------------------------------
  42 VISU::MonoColorPrs_i
  43 ::MonoColorPrs_i(EPublishInStudyMode thePublishInStudyMode):
  44   ColoredPrs3d_i(thePublishInStudyMode),
  45   ScalarMap_i(thePublishInStudyMode)
  46 {
  47   if(MYDEBUG) MESSAGE("MonoColorPrs_i::MonoColorPrs_i");
  48 }
  49
  50 //---------------------------------------------------------------
  51 void
  52 VISU::MonoColorPrs_i
  53 ::SameAs(const Prs3d_i* theOrigin)
  54 {
  55   TSuperClass::SameAs(theOrigin);
  56
  57   if(const MonoColorPrs_i* aPrs3d = dynamic_cast<const MonoColorPrs_i*>(theOrigin)){
  58     MonoColorPrs_i* anOrigin = const_cast<MonoColorPrs_i*>(aPrs3d);
  59     SetColor(anOrigin->GetColor());
  60     ShowColored(anOrigin->IsColored());
  61   }
  62 }
  63
  64
  65 //---------------------------------------------------------------
  66 VISU::Storable*
  67 VISU::MonoColorPrs_i
  68 ::Create(const std::string& theMeshName,
  69          VISU::Entity theEntity,
  70          const std::string& theFieldName,
  71          CORBA::Long theTimeStampNumber)
  72 {
  73   myIsColored = false;
  74   myColor.R = myColor.G = myColor.B = 0.5;
  75   return TSuperClass::Create(theMeshName,theEntity,theFieldName,theTimeStampNumber);
  76 }
  77
  78 //---------------------------------------------------------------
  79 VISU::Storable*
  80 VISU::MonoColorPrs_i
  81 ::Restore(SALOMEDS::SObject_ptr theSObject,
  82           const Storable::TRestoringMap& theMap)
  83 {
  84   if(!TSuperClass::Restore(theSObject, theMap))
  85     return NULL;
  86
  87   myIsColored = VISU::Storable::FindValue(theMap,"myIsColored").toInt();
  88   myColor.R = VISU::Storable::FindValue(theMap,"myColor.R").toDouble();
  89   myColor.G = VISU::Storable::FindValue(theMap,"myColor.G").toDouble();
  90   myColor.B = VISU::Storable::FindValue(theMap,"myColor.B").toDouble();
  91
  92   return this;
  93 }
  94
  95 //---------------------------------------------------------------
  96 void
  97 VISU::MonoColorPrs_i
  98 ::ToStream(std::ostringstream& theStr)
  99 {
 100   TSuperClass::ToStream(theStr);
 101
 102   Storable::DataToStream( theStr, "myIsColored", myIsColored );
 103   Storable::DataToStream( theStr, "myColor.R", myColor.R );
 104   Storable::DataToStream( theStr, "myColor.G", myColor.G );
 105   Storable::DataToStream( theStr, "myColor.B", myColor.B );
 106 }
 107
 108
 109 //---------------------------------------------------------------
 110 VISU::MonoColorPrs_i::~MonoColorPrs_i()
 111 {
 112   if(MYDEBUG) MESSAGE("MonoColorPrs_i::~MonoColorPrs_i()");
 113 }
 114
 115 //---------------------------------------------------------------
 116 CORBA::Boolean VISU::MonoColorPrs_i::IsColored()
 117 {
 118   return myIsColored;
 119 }
 120
 121
 122
 123 //---------------------------------------------------------------
 124 void
 125 VISU::MonoColorPrs_i::ShowColored(CORBA::Boolean theColored)
 126 {
 127   if(myIsColored == theColored)
 128     return;
 129   myIsColored = theColored;
 130   myParamsTime.Modified();
 131 }
 132
 133 //---------------------------------------------------------------
 134 SALOMEDS::Color VISU::MonoColorPrs_i::GetColor()
 135 {
 136   return myColor;
 137 }
 138
 139 //---------------------------------------------------------------
 140 void VISU::MonoColorPrs_i::SetColor(const SALOMEDS::Color& theColor)
 141 {
 142   bool anIsSameValue = VISU::CheckIsSameValue(myColor.R, theColor.R);
 143   anIsSameValue &= VISU::CheckIsSameValue(myColor.G, theColor.G);
 144   anIsSameValue &= VISU::CheckIsSameValue(myColor.B, theColor.B);
 145   if(anIsSameValue)
 146     return;
 147
 148   VISU::TSetModified aModified(this);
 149
 150   myColor = theColor;
 151   myParamsTime.Modified();
 152 }
 153
 154 //---------------------------------------------------------------
 155 VISU_Actor* VISU::MonoColorPrs_i::CreateActor(bool toSupressShrinking)
 156 {
 157   VISU_Actor* anActor = TSuperClass::CreateActor(toSupressShrinking);
 158   anActor->GetProperty()->SetColor(myColor.R,myColor.G,myColor.B);
 159   return anActor;
 160 }
 161
 162 //---------------------------------------------------------------
 163 VISU_Actor* VISU::MonoColorPrs_i::CreateActor()
 164 {
 165   return CreateActor(false);
 166 }
 167
 168 //---------------------------------------------------------------
 169 void VISU::MonoColorPrs_i::UpdateActor(VISU_ActorBase* theActor)
 170 {
 171   if(VISU_ScalarMapAct* anActor = dynamic_cast<VISU_ScalarMapAct*>(theActor)){
 172     if(IsColored()){
 173       GetPipeLine()->GetMapper()->SetScalarVisibility(1);
 174     }else{
 175       GetPipeLine()->GetMapper()->SetScalarVisibility(0);
 176       anActor->GetProperty()->SetColor(myColor.R,myColor.G,myColor.B);
 177     }
 178     TSuperClass::UpdateActor(theActor);
 179
 180     // this method should be called after TSuperClass::UpdateActor()
 181     anActor->SetBarVisibility( IsBarVisible() && IsColored() );
 182   }
 183 }
 184