src/Model/Model_ResultCompSolid.cpp

   1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
   2
   3 // File:        Model_ResultCompSolid.cpp
   4 // Created:     20 Jul 2015
   5 // Author:      Natalia ERMOLAEVA
   6
   7 #include <Model_ResultCompSolid.h>
   8
   9 #include <Model_Document.h>
  10 #include <Model_Objects.h>
  11 #include <Model_BodyBuilder.h>
  12 #include <Model_Document.h>
  13 #include <ModelAPI_AttributeRefList.h>
  14 #include <ModelAPI_AttributeIntArray.h>
  15 #include <ModelAPI_Object.h>
  16 #include <ModelAPI_Events.h>
  17 #include <Events_Loop.h>
  18
  19 #include <TopoDS_Shape.hxx>
  20 #include <TopExp_Explorer.hxx>
  21
  22
  23 Model_ResultCompSolid::Model_ResultCompSolid()
  24 {
  25   myBuilder = new Model_BodyBuilder(this);
  26   setIsConcealed(false);
  27   updateSubs(shape()); // in case of open, etc.
  28 }
  29
  30 Model_ResultCompSolid::~Model_ResultCompSolid()
  31 {
  32   updateSubs(std::shared_ptr<GeomAPI_Shape>()); // erase sub-results
  33 }
  34
  35 void Model_ResultCompSolid::initAttributes()
  36 {
  37   DataPtr aData = data();
  38   aData->addAttribute(COLOR_ID(), ModelAPI_AttributeIntArray::typeId());
  39 }
  40
  41 void Model_ResultCompSolid::store(const std::shared_ptr<GeomAPI_Shape>& theShape)
  42 {
  43   ModelAPI_ResultCompSolid::store(theShape);
  44   updateSubs(theShape);
  45 }
  46
  47 void Model_ResultCompSolid::storeGenerated(const std::shared_ptr<GeomAPI_Shape>& theFromShape,
  48     const std::shared_ptr<GeomAPI_Shape>& theToShape)
  49 {
  50   ModelAPI_ResultCompSolid::storeGenerated(theFromShape, theToShape);
  51   updateSubs(theToShape);
  52 }
  53
  54 void Model_ResultCompSolid::storeModified(const std::shared_ptr<GeomAPI_Shape>& theOldShape,
  55     const std::shared_ptr<GeomAPI_Shape>& theNewShape, const int theDecomposeSolidsTag)
  56 {
  57   ModelAPI_ResultCompSolid::storeModified(theOldShape, theNewShape, theDecomposeSolidsTag);
  58   updateSubs(theNewShape);
  59 }
  60
  61 int Model_ResultCompSolid::numberOfSubs(bool forTree) const
  62 {
  63   return mySubs.size();
  64 }
  65
  66 std::shared_ptr<ModelAPI_ResultBody> Model_ResultCompSolid::subResult(const int theIndex,
  67                                                                       bool forTree) const
  68 {
  69   return mySubs.at(theIndex);
  70 }
  71
  72 bool Model_ResultCompSolid::isSub(ObjectPtr theObject) const
  73 {
  74   std::vector<std::shared_ptr<ModelAPI_ResultBody> >::const_iterator aSubIter = mySubs.cbegin();
  75   for(; aSubIter != mySubs.cend(); aSubIter++)
  76     if (*aSubIter == theObject)
  77       return true;
  78   return false;
  79 }
  80
  81 void Model_ResultCompSolid::colorConfigInfo(std::string& theSection, std::string& theName,
  82   std::string& theDefault)
  83 {
  84   theSection = "Visualization";
  85   theName = "result_body_color";
  86   theDefault = DEFAULT_COLOR();
  87 }
  88
  89 bool Model_ResultCompSolid::setDisabled(std::shared_ptr<ModelAPI_Result> theThis, const bool theFlag)
  90 {
  91   bool aChanged = ModelAPI_ResultBody::setDisabled(theThis, theFlag);
  92   if (aChanged) { // state is changed, so modifications are needed
  93     myBuilder->evolutionToSelection(theFlag);
  94     updateSubs(shape()); // to set disabled/enabled
  95   }
  96   return aChanged;
  97 }
  98
  99 bool Model_ResultCompSolid::isConcealed()
 100 {
 101   if (ModelAPI_ResultCompSolid::isConcealed())
 102     return true;
 103   std::vector<std::shared_ptr<ModelAPI_ResultBody> >::const_iterator aSubIter = mySubs.cbegin();
 104   for(; aSubIter != mySubs.cend(); aSubIter++)
 105     if ((*aSubIter)->isConcealed())
 106       return true;
 107   return false;
 108 }
 109
 110 void Model_ResultCompSolid::updateSubs(const std::shared_ptr<GeomAPI_Shape>& theThisShape)
 111 {
 112   static Events_Loop* aLoop = Events_Loop::loop();
 113   static Events_ID EVENT_DISP = aLoop->eventByName(EVENT_OBJECT_TO_REDISPLAY);
 114   static Events_ID EVENT_UPD = aLoop->eventByName(EVENT_OBJECT_UPDATED);
 115   static const ModelAPI_EventCreator* aECreator = ModelAPI_EventCreator::get();
 116   // iterate all sub-solids of compsolid to make sub-results synchronized with them
 117   TopoDS_Shape aThisShape;
 118   if (theThisShape.get()) aThisShape = theThisShape->impl<TopoDS_Shape>();
 119   if (!aThisShape.IsNull() && (aThisShape.ShapeType() == TopAbs_COMPSOLID ||
 120        aThisShape.ShapeType() == TopAbs_COMPOUND)) {
 121     bool aWasEmpty = mySubs.empty();
 122     Model_Objects* anObjects = std::dynamic_pointer_cast<Model_Document>(document())->objects();
 123     unsigned int aSubIndex = 0;
 124     TopExp_Explorer aSolids(aThisShape, TopAbs_SOLID);
 125     for(; aSolids.More(); aSolids.Next(), aSubIndex++) {
 126       std::shared_ptr<GeomAPI_Shape> aSolidShape(new GeomAPI_Shape);
 127       aSolidShape->setImpl(new TopoDS_Shape(aSolids.Current()));
 128       ResultBodyPtr aSub;
 129       if (mySubs.size() <= aSubIndex) { // it is needed to create a new sub-result
 130         aSub = anObjects->createBody(this->data(), aSubIndex);
 131         mySubs.push_back(aSub);
 132       } else { // just update shape of this result
 133         aSub = mySubs[aSubIndex];
 134       }
 135       if (!aSolidShape->isEqual(aSub->shape())) {
 136         aSub->store(aSolidShape);
 137         aECreator->sendUpdated(aSub, EVENT_DISP);
 138         aECreator->sendUpdated(aSub, EVENT_UPD);
 139       }
 140       aSub->setDisabled(aSub, isDisabled());
 141     }
 142     // erase left, unused results
 143     while(mySubs.size() > aSubIndex) {
 144       ResultBodyPtr anErased = *(mySubs.rbegin());
 145       anErased->setDisabled(anErased, true);
 146       mySubs.pop_back();
 147     }
 148     if (aWasEmpty) { // erase all subs
 149       // redisplay this because result with and without subs are displayed differently
 150       aECreator->sendUpdated(data()->owner(), EVENT_DISP);
 151     }
 152   } else if (!mySubs.empty()) { // erase all subs
 153     while(!mySubs.empty()) {
 154       ResultBodyPtr anErased = *(mySubs.rbegin());
 155       anErased->setDisabled(anErased, true);
 156       mySubs.pop_back();
 157     }
 158     // redisplay this because result with and without subs are displayed differently
 159     aECreator->sendUpdated(data()->owner(), EVENT_DISP);
 160   }
 161 }