src/HYDROData/HYDROData_ShapesGroup.cxx

   1
   2 #include "HYDROData_ShapesGroup.h"
   3
   4 #include "HYDROData_ShapesTool.h"
   5
   6 #include <TDF_ChildIDIterator.hxx>
   7
   8 #include <TopoDS.hxx>
   9 #include <TopoDS_Edge.hxx>
  10
  11 #include <TopTools_ListOfShape.hxx>
  12 #include <TopTools_ListIteratorOfListOfShape.hxx>
  13
  14 #include <TNaming_Builder.hxx>
  15 #include <TNaming_NamedShape.hxx>
  16
  17 #include <BRepBuilderAPI_MakeShape.hxx>
  18
  19 #include <ShapeUpgrade_UnifySameDomain.hxx>
  20
  21 IMPLEMENT_STANDARD_HANDLE(HYDROData_ShapesGroup,HYDROData_Entity)
  22 IMPLEMENT_STANDARD_RTTIEXT(HYDROData_ShapesGroup,HYDROData_Entity)
  23
  24 void HYDROData_ShapesGroup::GroupDefinition::Update( SeqOfGroupsDefs*          theGroupsDefs,
  25                                                      BRepBuilderAPI_MakeShape* theAlgo )
  26 {
  27   if ( !theGroupsDefs || !theAlgo )
  28     return;
  29
  30   SeqOfGroupsDefs::Iterator anIter( *theGroupsDefs );
  31   for ( ; anIter.More(); anIter.Next() )
  32   {
  33     GroupDefinition& aGroupDef = anIter.ChangeValue();
  34     if ( aGroupDef.Shapes.IsEmpty() )
  35       continue;
  36
  37     TopTools_ListOfShape aShapesToAdd;
  38     for ( int i = 1; i <= aGroupDef.Shapes.Length(); ++i )
  39     {
  40       TopoDS_Shape aShape = aGroupDef.Shapes.Value( i );
  41       /*
  42       if ( theAlgo->IsDeleted( aShape ) )
  43       {
  44         aGroupDef.Shapes.Remove( i );
  45         --i;
  46       }
  47       else
  48       {*/
  49         const TopTools_ListOfShape& aModifiedByAlgo = theAlgo->Modified( aShape );
  50         if ( !aModifiedByAlgo.IsEmpty() )
  51         {
  52           HYDROData_ShapesTool::AddShapes( aShapesToAdd, aModifiedByAlgo );
  53           aGroupDef.Shapes.Remove( i );
  54           --i;
  55         }
  56         else
  57         {
  58           const TopTools_ListOfShape& aGeneratedByAlgo = theAlgo->Generated( aShape );
  59           if ( !aGeneratedByAlgo.IsEmpty() )
  60           {
  61             HYDROData_ShapesTool::AddShapes( aShapesToAdd, aGeneratedByAlgo );
  62             aGroupDef.Shapes.Remove( i );
  63             --i;
  64           }
  65         }
  66       //}
  67     }
  68
  69     HYDROData_ShapesTool::AddShapes( aGroupDef.Shapes, aShapesToAdd );
  70   }
  71 }
  72
  73 void HYDROData_ShapesGroup::GroupDefinition::Update( SeqOfGroupsDefs*              theGroupsDefs,
  74                                                      ShapeUpgrade_UnifySameDomain* theAlgo )
  75 {
  76   if ( !theGroupsDefs || !theAlgo )
  77     return;
  78
  79   SeqOfGroupsDefs::Iterator anIter( *theGroupsDefs );
  80   for ( ; anIter.More(); anIter.Next() )
  81   {
  82     GroupDefinition& aGroupDef = anIter.ChangeValue();
  83     if ( aGroupDef.Shapes.IsEmpty() )
  84       continue;
  85
  86     TopTools_ListOfShape aShapesToAdd;
  87     for ( int i = 1; i <= aGroupDef.Shapes.Length(); ++i )
  88     {
  89       TopoDS_Shape aShape = aGroupDef.Shapes.Value( i );
  90
  91       TopoDS_Shape aGeneratedByAlgo = theAlgo->Generated( aShape );
  92       if ( aGeneratedByAlgo.IsNull() || aShape.IsEqual( aGeneratedByAlgo ) )
  93         continue;
  94
  95       aShapesToAdd.Append( aGeneratedByAlgo );
  96       aGroupDef.Shapes.Remove( i );
  97       --i;
  98     }
  99
 100     HYDROData_ShapesTool::AddShapes( aGroupDef.Shapes, aShapesToAdd );
 101   }
 102 }
 103
 104 HYDROData_ShapesGroup::HYDROData_ShapesGroup()
 105 : HYDROData_Entity()
 106 {
 107 }
 108
 109 HYDROData_ShapesGroup::~HYDROData_ShapesGroup()
 110 {
 111 }
 112
 113 bool HYDROData_ShapesGroup::CanBeUpdated() const
 114 {
 115   return false;
 116 }
 117
 118 bool HYDROData_ShapesGroup::CanRemove()
 119 {
 120   return false;
 121 }
 122
 123 void HYDROData_ShapesGroup::AddShape( const TopoDS_Shape& theShape )
 124 {
 125   if ( theShape.IsNull() )
 126     return;
 127
 128   TDF_Label aNewLab = myLab.FindChild( DataTag_Shape ).NewChild();
 129
 130   TNaming_Builder aBuilder( aNewLab );
 131   aBuilder.Generated( theShape );
 132 }
 133
 134 void HYDROData_ShapesGroup::SetShapes( const TopTools_SequenceOfShape& theShapes )
 135 {
 136   RemoveShapes();
 137
 138   for ( int i = 1, n = theShapes.Length(); i <= n; ++i )
 139   {
 140     const TopoDS_Shape& aShape = theShapes.Value( i );
 141     AddShape( aShape );
 142   }
 143 }
 144
 145 void HYDROData_ShapesGroup::SetShapes( const TopTools_ListOfShape& theShapes )
 146 {
 147   RemoveShapes();
 148
 149   TopTools_ListIteratorOfListOfShape anIter( theShapes );
 150   for ( ; anIter.More(); anIter.Next() )
 151   {
 152     const TopoDS_Shape& aShape = anIter.Value();
 153     AddShape( aShape );
 154   }
 155 }
 156
 157 void HYDROData_ShapesGroup::GetShapes( TopTools_SequenceOfShape& theShapes ) const
 158 {
 159   theShapes.Clear();
 160
 161   TDF_Label aLabel = myLab.FindChild( DataTag_Shape, false );
 162   if ( aLabel.IsNull() )
 163     return;
 164
 165   TDF_ChildIDIterator aChildIt( aLabel, TNaming_NamedShape::GetID() );
 166   for ( ; aChildIt.More(); aChildIt.Next() )
 167   {
 168     Handle(TNaming_NamedShape) aNamedShape =
 169       Handle(TNaming_NamedShape)::DownCast( aChildIt.Value() );
 170     if ( aNamedShape.IsNull() )
 171       continue;
 172
 173     TopoDS_Shape aStoredShape = aNamedShape->Get();
 174     if ( aStoredShape.IsNull() )
 175       continue;
 176
 177     theShapes.Append( aStoredShape );
 178   }
 179 }
 180
 181 void HYDROData_ShapesGroup::RemoveShapes()
 182 {
 183   TDF_Label aLabel = myLab.FindChild( DataTag_Shape, false );
 184   if ( !aLabel.IsNull() )
 185     aLabel.ForgetAllAttributes();
 186 }
 187