src/HYDROData/HYDROData_ShapesGroup.cxx

   1 // Copyright (C) 2007-2015  CEA/DEN, EDF R&D, OPEN CASCADE
   2 //
   3 // Copyright (C) 2003-2007  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
   4 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
   5 //
   6 // This library is free software; you can redistribute it and/or
   7 // modify it under the terms of the GNU Lesser General Public
   8 // License as published by the Free Software Foundation; either
   9 // version 2.1 of the License, or (at your option) any later version.
  10 //
  11 // This library is distributed in the hope that it will be useful,
  12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14 // Lesser General Public License for more details.
  15 //
  16 // You should have received a copy of the GNU Lesser General Public
  17 // License along with this library; if not, write to the Free Software
  18 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  19 //
  20 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
  21 //
  22
  23 #include "HYDROData_ShapesGroup.h"
  24
  25 #include "HYDROData_ShapesTool.h"
  26
  27 #include <TDF_ChildIDIterator.hxx>
  28
  29 #include <TopoDS.hxx>
  30 #include <TopoDS_Edge.hxx>
  31
  32 #include <TopTools_ListOfShape.hxx>
  33 #include <TopTools_ListIteratorOfListOfShape.hxx>
  34
  35 #include <TNaming_Builder.hxx>
  36 #include <TNaming_NamedShape.hxx>
  37
  38 #include <BRepBuilderAPI_MakeShape.hxx>
  39
  40 #include <ShapeUpgrade_UnifySameDomain.hxx>
  41
  42 IMPLEMENT_STANDARD_HANDLE(HYDROData_ShapesGroup,HYDROData_Entity)
  43 IMPLEMENT_STANDARD_RTTIEXT(HYDROData_ShapesGroup,HYDROData_Entity)
  44
  45 void HYDROData_ShapesGroup::GroupDefinition::Update( SeqOfGroupsDefs*          theGroupsDefs,
  46                                                      BRepBuilderAPI_MakeShape* theAlgo )
  47 {
  48   if ( !theGroupsDefs || !theAlgo )
  49     return;
  50
  51   SeqOfGroupsDefs::Iterator anIter( *theGroupsDefs );
  52   for ( ; anIter.More(); anIter.Next() )
  53   {
  54     GroupDefinition& aGroupDef = anIter.ChangeValue();
  55     if ( aGroupDef.Shapes.IsEmpty() )
  56       continue;
  57
  58     TopTools_ListOfShape aShapesToAdd;
  59     for ( int i = 1; i <= aGroupDef.Shapes.Length(); ++i )
  60     {
  61       TopoDS_Shape aShape = aGroupDef.Shapes.Value( i );
  62
  63       const TopTools_ListOfShape& aModifiedByAlgo = theAlgo->Modified( aShape );
  64       if ( !aModifiedByAlgo.IsEmpty() )
  65       {
  66         HYDROData_ShapesTool::AddShapes( aShapesToAdd, aModifiedByAlgo );
  67         aGroupDef.Shapes.Remove( i );
  68         --i;
  69       }
  70       else
  71       {
  72         const TopTools_ListOfShape& aGeneratedByAlgo = theAlgo->Generated( aShape );
  73         if ( !aGeneratedByAlgo.IsEmpty() )
  74         {
  75           HYDROData_ShapesTool::AddShapes( aShapesToAdd, aGeneratedByAlgo );
  76           aGroupDef.Shapes.Remove( i );
  77           --i;
  78         }
  79       }
  80     }
  81
  82     HYDROData_ShapesTool::AddShapes( aGroupDef.Shapes, aShapesToAdd );
  83   }
  84 }
  85
  86 void HYDROData_ShapesGroup::GroupDefinition::Update( SeqOfGroupsDefs*              theGroupsDefs,
  87                                                      ShapeUpgrade_UnifySameDomain* theAlgo )
  88 {
  89   if ( !theGroupsDefs || !theAlgo )
  90     return;
  91
  92   SeqOfGroupsDefs::Iterator anIter( *theGroupsDefs );
  93   for ( ; anIter.More(); anIter.Next() )
  94   {
  95     GroupDefinition& aGroupDef = anIter.ChangeValue();
  96     if ( aGroupDef.Shapes.IsEmpty() )
  97       continue;
  98
  99     TopTools_ListOfShape aShapesToAdd;
 100     for ( int i = 1; i <= aGroupDef.Shapes.Length(); ++i )
 101     {
 102       TopoDS_Shape aShape = aGroupDef.Shapes.Value( i );
 103
 104       TopoDS_Shape aGeneratedByAlgo = theAlgo->Generated( aShape );
 105       if ( aGeneratedByAlgo.IsNull() )
 106       {
 107         // Edge has been removed
 108         aGroupDef.Shapes.Remove( i );
 109         --i;
 110       }
 111       else if ( !aShape.IsEqual( aGeneratedByAlgo ) )
 112       {
 113         // Edge has been modified
 114         aShapesToAdd.Append( aGeneratedByAlgo );
 115         aGroupDef.Shapes.Remove( i );
 116         --i;
 117       }
 118     }
 119
 120     HYDROData_ShapesTool::AddShapes( aGroupDef.Shapes, aShapesToAdd );
 121   }
 122 }
 123
 124 void HYDROData_ShapesGroup::GroupDefinition::Dump( std::ostream& theStream ) const
 125 {
 126   theStream << "Name: " << Name.ToCString() << "\n";
 127   HYDROData_ShapesTool::DumpSequenceOfShapes( theStream, Shapes );
 128 }
 129
 130 void HYDROData_ShapesGroup::GroupDefinition::Dump( std::ostream&           theStream,
 131                                                    const SeqOfGroupsDefs& theGroups  )
 132 {
 133   SeqOfGroupsDefs::Iterator anIter( theGroups );
 134   for ( ; anIter.More(); anIter.Next() )
 135   {
 136     const GroupDefinition& aGroupDef = anIter.Value();
 137     aGroupDef.Dump( theStream );
 138   }
 139 }
 140
 141
 142
 143 HYDROData_ShapesGroup::HYDROData_ShapesGroup()
 144 : HYDROData_Entity()
 145 {
 146 }
 147
 148 HYDROData_ShapesGroup::~HYDROData_ShapesGroup()
 149 {
 150 }
 151
 152 bool HYDROData_ShapesGroup::CanBeUpdated() const
 153 {
 154   return false;
 155 }
 156
 157 bool HYDROData_ShapesGroup::CanRemove()
 158 {
 159   return false;
 160 }
 161
 162 void HYDROData_ShapesGroup::AddShape( const TopoDS_Shape& theShape )
 163 {
 164   if ( theShape.IsNull() )
 165     return;
 166
 167   TDF_Label aNewLab = myLab.FindChild( DataTag_Shape ).NewChild();
 168
 169   TNaming_Builder aBuilder( aNewLab );
 170   aBuilder.Generated( theShape );
 171 }
 172
 173 void HYDROData_ShapesGroup::SetShapes( const TopTools_SequenceOfShape& theShapes )
 174 {
 175   RemoveShapes();
 176
 177   for ( int i = 1, n = theShapes.Length(); i <= n; ++i )
 178   {
 179     const TopoDS_Shape& aShape = theShapes.Value( i );
 180     AddShape( aShape );
 181   }
 182 }
 183
 184 void HYDROData_ShapesGroup::SetShapes( const TopTools_ListOfShape& theShapes )
 185 {
 186   RemoveShapes();
 187
 188   TopTools_ListIteratorOfListOfShape anIter( theShapes );
 189   for ( ; anIter.More(); anIter.Next() )
 190   {
 191     const TopoDS_Shape& aShape = anIter.Value();
 192     AddShape( aShape );
 193   }
 194 }
 195
 196 void HYDROData_ShapesGroup::GetShapes( TopTools_SequenceOfShape& theShapes ) const
 197 {
 198   theShapes.Clear();
 199
 200   TDF_Label aLabel = myLab.FindChild( DataTag_Shape, false );
 201   if ( aLabel.IsNull() )
 202     return;
 203
 204   TDF_ChildIDIterator aChildIt( aLabel, TNaming_NamedShape::GetID() );
 205   for ( ; aChildIt.More(); aChildIt.Next() )
 206   {
 207     Handle(TNaming_NamedShape) aNamedShape =
 208       Handle(TNaming_NamedShape)::DownCast( aChildIt.Value() );
 209     if ( aNamedShape.IsNull() )
 210       continue;
 211
 212     TopoDS_Shape aStoredShape = aNamedShape->Get();
 213     if ( aStoredShape.IsNull() )
 214       continue;
 215
 216     theShapes.Append( aStoredShape );
 217   }
 218 }
 219
 220 void HYDROData_ShapesGroup::RemoveShapes()
 221 {
 222   TDF_Label aLabel = myLab.FindChild( DataTag_Shape, false );
 223   if ( !aLabel.IsNull() )
 224     aLabel.ForgetAllAttributes();
 225 }
 226