src/HYDROData/HYDROData_IPolyline.cxx

   1
   2 #include "HYDROData_IPolyline.h"
   3
   4 #include <gp_XY.hxx>
   5
   6 #include <TDataStd_BooleanList.hxx>
   7 #include <TDataStd_ExtStringList.hxx>
   8 #include <TDataStd_IntegerList.hxx>
   9 #include <TDataStd_RealList.hxx>
  10
  11 #include <TopoDS_Shape.hxx>
  12
  13 #include <TNaming_Builder.hxx>
  14 #include <TNaming_NamedShape.hxx>
  15
  16 IMPLEMENT_STANDARD_HANDLE(HYDROData_IPolyline, HYDROData_Entity)
  17 IMPLEMENT_STANDARD_RTTIEXT(HYDROData_IPolyline, HYDROData_Entity)
  18
  19 HYDROData_IPolyline::HYDROData_IPolyline()
  20 : HYDROData_Entity()
  21 {
  22 }
  23
  24 HYDROData_IPolyline::~HYDROData_IPolyline()
  25 {
  26 }
  27
  28 int HYDROData_IPolyline::NbPoints( const int theSectionIndex ) const
  29 {
  30   return GetPoints( theSectionIndex ).Length();
  31 }
  32
  33 TopoDS_Shape HYDROData_IPolyline::getPolylineShape() const
  34 {
  35   TDF_Label aShapeLabel = myLab.FindChild( DataTag_PolylineShape, false );
  36   if ( !aShapeLabel.IsNull() )
  37   {
  38     Handle(TNaming_NamedShape) aNamedShape;
  39     if ( aShapeLabel.FindAttribute( TNaming_NamedShape::GetID(), aNamedShape ) )
  40       return aNamedShape->Get();
  41   }
  42   return TopoDS_Shape();
  43 }
  44
  45 void HYDROData_IPolyline::setPolylineShape( const TopoDS_Shape& theShape )
  46 {
  47   TNaming_Builder aBuilder( myLab.FindChild( DataTag_PolylineShape ) );
  48   aBuilder.Generated( theShape );
  49 }
  50
  51 void HYDROData_IPolyline::removePolylineShape()
  52 {
  53   TDF_Label aShapeLabel = myLab.FindChild( DataTag_PolylineShape, false );
  54   if ( !aShapeLabel.IsNull() )
  55     aShapeLabel.ForgetAllAttributes();
  56 }
  57
  58 void HYDROData_IPolyline::getSectionsLists( Handle(TDataStd_ExtStringList)& theNamesList,
  59                                             Handle(TDataStd_IntegerList)&   theTypesList,
  60                                             Handle(TDataStd_BooleanList)&   theClosuresList,
  61                                             const bool                      theIsCreate ) const
  62 {
  63   theNamesList.Nullify();
  64   theTypesList.Nullify();
  65   theClosuresList.Nullify();
  66
  67   TDF_Label aSectLabel = myLab.FindChild( DataTag_Sections, theIsCreate );
  68   if ( aSectLabel.IsNull() )
  69     return;
  70
  71   if ( !aSectLabel.FindAttribute( TDataStd_ExtStringList::GetID(), theNamesList ) && theIsCreate )
  72     theNamesList = TDataStd_ExtStringList::Set( aSectLabel );
  73
  74   if ( !aSectLabel.FindAttribute( TDataStd_IntegerList::GetID(), theTypesList ) && theIsCreate )
  75     theTypesList = TDataStd_IntegerList::Set( aSectLabel );
  76
  77   if ( !aSectLabel.FindAttribute( TDataStd_BooleanList::GetID(), theClosuresList ) && theIsCreate )
  78     theClosuresList = TDataStd_BooleanList::Set( aSectLabel );
  79 }
  80
  81 void HYDROData_IPolyline::removeSectionsLists()
  82 {
  83   TDF_Label aSectsLabel = myLab.FindChild( DataTag_Sections, false );
  84   if ( !aSectsLabel.IsNull() )
  85     aSectsLabel.ForgetAllAttributes();
  86 }
  87
  88 void HYDROData_IPolyline::getPointsLists( const int                  theSectionIndex,
  89                                           Handle(TDataStd_RealList)& theListX,
  90                                           Handle(TDataStd_RealList)& theListY,
  91                                           const bool                 theIsCreate ) const
  92 {
  93   theListX.Nullify();
  94   theListY.Nullify();
  95
  96   TDF_Label aLabel = myLab.FindChild( DataTag_Points, theIsCreate );
  97   if ( aLabel.IsNull() )
  98     return;
  99
 100   TDF_Label aSectLabel = aLabel.FindChild( theSectionIndex, theIsCreate );
 101   if ( aSectLabel.IsNull() )
 102     return;
 103
 104   TDF_Label aLabelX = aSectLabel.FindChild( 0, theIsCreate );
 105   if ( !aLabelX.IsNull() )
 106   {
 107     if ( !aLabelX.FindAttribute( TDataStd_RealList::GetID(), theListX ) && theIsCreate )
 108       theListX = TDataStd_RealList::Set( aLabelX );
 109   }
 110
 111   TDF_Label aLabelY = aSectLabel.FindChild( 1, theIsCreate );
 112   if ( !aLabelY.IsNull() )
 113   {
 114     if ( !aLabelY.FindAttribute( TDataStd_RealList::GetID(), theListY ) && theIsCreate )
 115       theListY = TDataStd_RealList::Set( aLabelY );
 116   }
 117 }
 118
 119 void HYDROData_IPolyline::removePointsLists( const int theSectionIndex ) const
 120 {
 121   TDF_Label aLabel = myLab.FindChild( DataTag_Points, false );
 122   if ( aLabel.IsNull() )
 123     return;
 124
 125   if ( theSectionIndex < 0 )
 126   {
 127     aLabel.ForgetAllAttributes();
 128   }
 129   else
 130   {
 131     TDF_Label aSectLabel = aLabel.FindChild( theSectionIndex, false );
 132     if ( !aSectLabel.IsNull() )
 133       aSectLabel.ForgetAllAttributes();
 134   }
 135 }