src/Model/Model_ResultBody.cpp

   1 // File:        Model_ResultBody.cpp
   2 // Created:     08 Jul 2014
   3 // Author:      Mikhail PONIKAROV
   4
   5 #include <Model_ResultBody.h>
   6 #include <Model_Data.h>
   7 #include <TNaming_Builder.hxx>
   8 #include <TNaming_NamedShape.hxx>
   9 #include <TopoDS_Shape.hxx>
  10 #include <GeomAPI_Shape.h>
  11
  12 Model_ResultBody::Model_ResultBody()
  13 {
  14 }
  15
  16 void Model_ResultBody::store(const boost::shared_ptr<GeomAPI_Shape>& theShape)
  17 {
  18   boost::shared_ptr<Model_Data> aData = boost::dynamic_pointer_cast<Model_Data>(data());
  19   if (aData) {
  20     TDF_Label& aShapeLab = aData->shapeLab();
  21     // remove the previous history
  22     clean();
  23     aShapeLab.ForgetAllAttributes();
  24     // store the new shape as primitive
  25     TNaming_Builder aBuilder(aShapeLab);
  26     if (!theShape)
  27       return;  // bad shape
  28     TopoDS_Shape aShape = theShape->impl<TopoDS_Shape>();
  29     if (aShape.IsNull())
  30       return;  // null shape inside
  31
  32     aBuilder.Generated(aShape);
  33   }
  34 }
  35
  36 boost::shared_ptr<GeomAPI_Shape> Model_ResultBody::shape()
  37 {
  38   boost::shared_ptr<Model_Data> aData = boost::dynamic_pointer_cast<Model_Data>(data());
  39   if (aData) {
  40     TDF_Label& aShapeLab = aData->shapeLab();
  41     Handle(TNaming_NamedShape) aName;
  42     if (aShapeLab.FindAttribute(TNaming_NamedShape::GetID(), aName)) {
  43       TopoDS_Shape aShape = aName->Get();
  44       if (!aShape.IsNull()) {
  45         boost::shared_ptr<GeomAPI_Shape> aRes(new GeomAPI_Shape);
  46         aRes->setImpl(new TopoDS_Shape(aShape));
  47         return aRes;
  48       }
  49     }
  50   }
  51   return boost::shared_ptr<GeomAPI_Shape>();
  52 }
  53
  54 boost::shared_ptr<ModelAPI_Feature> Model_ResultBody::owner()
  55 {
  56   return myOwner;
  57 }
  58
  59 void Model_ResultBody::clean()
  60 {
  61   std::vector<TNaming_Builder*>::iterator aBuilder = myBuilders.begin();
  62   for(; aBuilder != myBuilders.end(); aBuilder++)
  63     delete *aBuilder;
  64 }
  65
  66 Model_ResultBody::~Model_ResultBody()
  67 {
  68   clean();
  69 }
  70
  71 TNaming_Builder* Model_ResultBody::builder(const int theTag)
  72 {
  73   if (myBuilders.size() < (unsigned int)theTag) {
  74     myBuilders.insert(myBuilders.end(), theTag - myBuilders.size() + 1, NULL);
  75   }
  76   if (!myBuilders[theTag]) {
  77     boost::shared_ptr<Model_Data> aData = boost::dynamic_pointer_cast<Model_Data>(data());
  78     myBuilders[theTag] = new TNaming_Builder(aData->shapeLab().FindChild(theTag));
  79   }
  80   return myBuilders[theTag];
  81 }
  82
  83 void Model_ResultBody::generated(
  84   const boost::shared_ptr<GeomAPI_Shape>& theNewShape, const int theTag)
  85 {
  86   TopoDS_Shape aShape = theNewShape->impl<TopoDS_Shape>();
  87   builder(theTag)->Generated(aShape);
  88 }
  89
  90 void Model_ResultBody::generated(const boost::shared_ptr<GeomAPI_Shape>& theOldShape,
  91     const boost::shared_ptr<GeomAPI_Shape>& theNewShape, const int theTag)
  92 {
  93   TopoDS_Shape anOldShape = theOldShape->impl<TopoDS_Shape>();
  94   TopoDS_Shape aNewShape = theNewShape->impl<TopoDS_Shape>();
  95   builder(theTag)->Generated(anOldShape, aNewShape);
  96 }
  97
  98
  99 void Model_ResultBody::modified(const boost::shared_ptr<GeomAPI_Shape>& theOldShape,
 100     const boost::shared_ptr<GeomAPI_Shape>& theNewShape, const int theTag)
 101 {
 102   TopoDS_Shape anOldShape = theOldShape->impl<TopoDS_Shape>();
 103   TopoDS_Shape aNewShape = theNewShape->impl<TopoDS_Shape>();
 104   builder(theTag)->Modify(anOldShape, aNewShape);
 105 }
 106
 107 void Model_ResultBody::deleted(const boost::shared_ptr<GeomAPI_Shape>& theOldShape,
 108     const int theTag)
 109 {
 110   TopoDS_Shape aShape = theOldShape->impl<TopoDS_Shape>();
 111   builder(theTag)->Delete(aShape);
 112 }