src/HYDROData/HYDROData_ShapesGroup.cxx

   1 // Copyright (C) 2014-2015  EDF-R&D
   2 // This library is free software; you can redistribute it and/or
   3 // modify it under the terms of the GNU Lesser General Public
   4 // License as published by the Free Software Foundation; either
   5 // version 2.1 of the License, or (at your option) any later version.
   6 //
   7 // This library is distributed in the hope that it will be useful,
   8 // but WITHOUT ANY WARRANTY; without even the implied warranty of
   9 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  10 // Lesser General Public License for more details.
  11 //
  12 // You should have received a copy of the GNU Lesser General Public
  13 // License along with this library; if not, write to the Free Software
  14 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  15 //
  16 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
  17 //
  18
  19 #include "HYDROData_ShapesGroup.h"
  20 #include "HYDROData_ShapesTool.h"
  21
  22 #include <BRepBuilderAPI_MakeShape.hxx>
  23 #include <TDF_ChildIDIterator.hxx>
  24 #include <TNaming_Builder.hxx>
  25 #include <TNaming_NamedShape.hxx>
  26
  27 #include <TopoDS.hxx>
  28 #include <TopoDS_Edge.hxx>
  29
  30 #include <TopTools_ListOfShape.hxx>
  31 #include <TopTools_ListIteratorOfListOfShape.hxx>
  32 #include <ShapeUpgrade_UnifySameDomain.hxx>
  33 #include <BRepTools_ReShape.hxx>
  34
  35 //#define _DEVDEBUG_
  36 #include "HYDRO_trace.hxx"
  37
  38 IMPLEMENT_STANDARD_RTTIEXT(HYDROData_ShapesGroup,HYDROData_Entity)
  39
  40 void HYDROData_ShapesGroup::GroupDefinition::Update( SeqOfGroupsDefs*          theGroupsDefs,
  41                                                      BRepBuilderAPI_MakeShape* theAlgo )
  42 {
  43   if ( !theGroupsDefs || !theAlgo )
  44     return;
  45
  46   SeqOfGroupsDefs::Iterator anIter( *theGroupsDefs );
  47   for ( ; anIter.More(); anIter.Next() )
  48   {
  49     GroupDefinition& aGroupDef = anIter.ChangeValue();
  50     if ( aGroupDef.Shapes.IsEmpty() )
  51       continue;
  52
  53     TopTools_ListOfShape aShapesToAdd;
  54     for ( int i = 1; i <= aGroupDef.Shapes.Length(); ++i )
  55     {
  56       TopoDS_Shape aShape = aGroupDef.Shapes.Value( i );
  57
  58       const TopTools_ListOfShape& aModifiedByAlgo = theAlgo->Modified( aShape );
  59       if ( !aModifiedByAlgo.IsEmpty() )
  60       {
  61         HYDROData_ShapesTool::AddShapes( aShapesToAdd, aModifiedByAlgo );
  62         aGroupDef.Shapes.Remove( i );
  63         --i;
  64       }
  65       else
  66       {
  67         const TopTools_ListOfShape& aGeneratedByAlgo = theAlgo->Generated( aShape );
  68         if ( !aGeneratedByAlgo.IsEmpty() )
  69         {
  70           HYDROData_ShapesTool::AddShapes( aShapesToAdd, aGeneratedByAlgo );
  71           aGroupDef.Shapes.Remove( i );
  72           --i;
  73         }
  74       }
  75     }
  76
  77     HYDROData_ShapesTool::AddShapes( aGroupDef.Shapes, aShapesToAdd );
  78   }
  79 }
  80
  81 void HYDROData_ShapesGroup::GroupDefinition::Update( SeqOfGroupsDefs*              theGroupsDefs,
  82                                                      ShapeUpgrade_UnifySameDomain* theAlgo )
  83 {
  84   if ( !theGroupsDefs || !theAlgo )
  85     return;
  86
  87   SeqOfGroupsDefs::Iterator anIter( *theGroupsDefs );
  88   if (theAlgo->History().IsNull())
  89     return;
  90
  91   for ( ; anIter.More(); anIter.Next() )
  92   {
  93     GroupDefinition& aGroupDef = anIter.ChangeValue();
  94     if ( aGroupDef.Shapes.IsEmpty() )
  95       continue;
  96
  97     TopTools_ListOfShape aShapesToAdd;
  98     for ( int i = 1; i <= aGroupDef.Shapes.Length(); ++i )
  99     {
 100       TopoDS_Shape aShape = aGroupDef.Shapes.Value( i );
 101
 102       TopoDS_Shape aModifSh;
 103       if ( !aShape.IsNull())
 104       {
 105         const TopTools_ListOfShape& listModified = theAlgo->History()->Modified(aShape);
 106         if (listModified.Extent() > 0)
 107         {
 108           aModifSh = listModified.First();
 109           // Edge has been modified
 110           aShapesToAdd.Append( aModifSh );
 111           aGroupDef.Shapes.Remove( i );
 112           --i;
 113         }
 114         else if ( theAlgo->History()->IsRemoved(aShape) )
 115         {
 116           // Edge has been removed
 117           aGroupDef.Shapes.Remove( i );
 118           --i;
 119         }
 120
 121       }
 122    }
 123
 124     HYDROData_ShapesTool::AddShapes( aGroupDef.Shapes, aShapesToAdd );
 125   }
 126 }
 127
 128 void HYDROData_ShapesGroup::GroupDefinition::Update( SeqOfGroupsDefs*              theGroupsDefs,
 129                                                      BRepTools_ReShape*            theAlgo )
 130 {
 131   if ( !theGroupsDefs || !theAlgo )
 132     return;
 133
 134   SeqOfGroupsDefs::Iterator anIter( *theGroupsDefs );
 135   for ( ; anIter.More(); anIter.Next() )
 136   {
 137     GroupDefinition& aGroupDef = anIter.ChangeValue();
 138     if ( aGroupDef.Shapes.IsEmpty() )
 139       continue;
 140
 141     TopTools_ListOfShape aShapesToAdd;
 142     for ( int i = 1; i <= aGroupDef.Shapes.Length(); ++i )
 143     {
 144       TopoDS_Shape aShape = aGroupDef.Shapes.Value( i );
 145
 146       TopoDS_Shape aGeneratedByAlgo = theAlgo->Value( aShape );
 147       if ( aGeneratedByAlgo.IsNull() )
 148       {
 149         // Edge has been removed
 150         aGroupDef.Shapes.Remove( i );
 151         --i;
 152       }
 153       else if ( !aShape.IsEqual( aGeneratedByAlgo ) )
 154       {
 155         // Edge has been modified
 156         aShapesToAdd.Append( aGeneratedByAlgo );
 157         aGroupDef.Shapes.Remove( i );
 158         --i;
 159       }
 160     }
 161
 162     HYDROData_ShapesTool::AddShapes( aGroupDef.Shapes, aShapesToAdd );
 163   }
 164 }
 165
 166 void HYDROData_ShapesGroup::GroupDefinition::Dump( std::ostream& theStream ) const
 167 {
 168   theStream << "Name: " << Name.ToCString() << "\n";
 169   HYDROData_ShapesTool::DumpSequenceOfShapes( theStream, Shapes );
 170 }
 171
 172 void HYDROData_ShapesGroup::GroupDefinition::Dump( std::ostream&           theStream,
 173                                                    const SeqOfGroupsDefs& theGroups  )
 174 {
 175   SeqOfGroupsDefs::Iterator anIter( theGroups );
 176   for ( ; anIter.More(); anIter.Next() )
 177   {
 178     const GroupDefinition& aGroupDef = anIter.Value();
 179     aGroupDef.Dump( theStream );
 180   }
 181 }
 182
 183
 184
 185 HYDROData_ShapesGroup::HYDROData_ShapesGroup()
 186 : HYDROData_Entity( Geom_Groups )
 187 {
 188 }
 189
 190 HYDROData_ShapesGroup::~HYDROData_ShapesGroup()
 191 {
 192 }
 193
 194 bool HYDROData_ShapesGroup::CanBeUpdated() const
 195 {
 196   return false;
 197 }
 198
 199 bool HYDROData_ShapesGroup::CanRemove()
 200 {
 201   return false;
 202 }
 203
 204 void HYDROData_ShapesGroup::AddShape( const TopoDS_Shape& theShape )
 205 {
 206   if ( theShape.IsNull() )
 207     return;
 208
 209   TDF_Label aNewLab = myLab.FindChild( DataTag_Shape ).NewChild();
 210
 211   TNaming_Builder aBuilder( aNewLab );
 212   aBuilder.Generated( theShape );
 213 }
 214
 215 void HYDROData_ShapesGroup::SetShapes( const TopTools_SequenceOfShape& theShapes )
 216 {
 217   RemoveShapes();
 218
 219   for ( int i = 1, n = theShapes.Length(); i <= n; ++i )
 220   {
 221     const TopoDS_Shape& aShape = theShapes.Value( i );
 222     AddShape( aShape );
 223   }
 224 }
 225
 226 void HYDROData_ShapesGroup::SetShapes( const TopTools_ListOfShape& theShapes )
 227 {
 228   RemoveShapes();
 229
 230   TopTools_ListIteratorOfListOfShape anIter( theShapes );
 231   for ( ; anIter.More(); anIter.Next() )
 232   {
 233     const TopoDS_Shape& aShape = anIter.Value();
 234     AddShape( aShape );
 235   }
 236 }
 237
 238 void HYDROData_ShapesGroup::GetShapes( TopTools_SequenceOfShape& theShapes ) const
 239 {
 240   theShapes.Clear();
 241
 242   TDF_Label aLabel = myLab.FindChild( DataTag_Shape, false );
 243   if ( aLabel.IsNull() )
 244     return;
 245
 246   TDF_ChildIDIterator aChildIt( aLabel, TNaming_NamedShape::GetID() );
 247   for ( ; aChildIt.More(); aChildIt.Next() )
 248   {
 249     Handle(TNaming_NamedShape) aNamedShape =
 250       Handle(TNaming_NamedShape)::DownCast( aChildIt.Value() );
 251     if ( aNamedShape.IsNull() )
 252       continue;
 253
 254     TopoDS_Shape aStoredShape = aNamedShape->Get();
 255     if ( aStoredShape.IsNull() )
 256       continue;
 257
 258     theShapes.Append( aStoredShape );
 259   }
 260 }
 261
 262 void HYDROData_ShapesGroup::RemoveShapes()
 263 {
 264   TDF_Label aLabel = myLab.FindChild( DataTag_Shape, false );
 265   if ( !aLabel.IsNull() )
 266     aLabel.ForgetAllAttributes();
 267 }
 268