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 <Precision.hxx>
  31 #include <TopTools_ListOfShape.hxx>
  32 #include <TopTools_ListIteratorOfListOfShape.hxx>
  33 #include <ShapeUpgrade_UnifySameDomain.hxx>
  34 #include <BRepTools_ReShape.hxx>
  35
  36 //#define _DEVDEBUG_
  37 #include "HYDRO_trace.hxx"
  38
  39 IMPLEMENT_STANDARD_RTTIEXT(HYDROData_ShapesGroup,HYDROData_Entity)
  40
  41 void HYDROData_ShapesGroup::GroupDefinition::Update( SeqOfGroupsDefs*          theGroupsDefs,
  42                                                      BRepBuilderAPI_MakeShape* theAlgo )
  43 {
  44   if ( !theGroupsDefs || !theAlgo )
  45     return;
  46
  47   SeqOfGroupsDefs::Iterator anIter( *theGroupsDefs );
  48   for ( ; anIter.More(); anIter.Next() )
  49   {
  50     GroupDefinition& aGroupDef = anIter.ChangeValue();
  51     if ( aGroupDef.Shapes.IsEmpty() )
  52       continue;
  53
  54     TopTools_ListOfShape aShapesToAdd;
  55     for ( int i = 1; i <= aGroupDef.Shapes.Length(); ++i )
  56     {
  57       TopoDS_Shape aShape = aGroupDef.Shapes.Value( i );
  58
  59       const TopTools_ListOfShape& aModifiedByAlgo = theAlgo->Modified( aShape );
  60       if ( !aModifiedByAlgo.IsEmpty() )
  61       {
  62         HYDROData_ShapesTool::AddShapes( aShapesToAdd, aModifiedByAlgo );
  63         aGroupDef.Shapes.Remove( i );
  64         --i;
  65       }
  66       else
  67       {
  68         const TopTools_ListOfShape& aGeneratedByAlgo = theAlgo->Generated( aShape );
  69         if ( !aGeneratedByAlgo.IsEmpty() )
  70         {
  71           HYDROData_ShapesTool::AddShapes( aShapesToAdd, aGeneratedByAlgo );
  72           aGroupDef.Shapes.Remove( i );
  73           --i;
  74         }
  75       }
  76     }
  77
  78     HYDROData_ShapesTool::AddShapes( aGroupDef.Shapes, aShapesToAdd );
  79   }
  80 }
  81
  82 void HYDROData_ShapesGroup::GroupDefinition::Update( SeqOfGroupsDefs*              theGroupsDefs,
  83                                                      ShapeUpgrade_UnifySameDomain* theAlgo )
  84 {
  85   if ( !theGroupsDefs || !theAlgo )
  86     return;
  87
  88   SeqOfGroupsDefs::Iterator anIter( *theGroupsDefs );
  89   if (theAlgo->History().IsNull())
  90     return;
  91
  92   for ( ; anIter.More(); anIter.Next() )
  93   {
  94     GroupDefinition& aGroupDef = anIter.ChangeValue();
  95     if ( aGroupDef.Shapes.IsEmpty() )
  96       continue;
  97
  98     TopTools_ListOfShape aShapesToAdd;
  99     for ( int i = 1; i <= aGroupDef.Shapes.Length(); ++i )
 100     {
 101       TopoDS_Shape aShape = aGroupDef.Shapes.Value( i );
 102
 103       TopoDS_Shape aModifSh;
 104       if ( !aShape.IsNull())
 105       {
 106         const TopTools_ListOfShape& listModified = theAlgo->History()->Modified(aShape);
 107         if (listModified.Extent() > 0)
 108         {
 109           aModifSh = listModified.First();
 110           // Edge has been modified
 111           aShapesToAdd.Append( aModifSh );
 112           aGroupDef.Shapes.Remove( i );
 113           --i;
 114         }
 115         else if ( theAlgo->History()->IsRemoved(aShape) )
 116         {
 117           // Edge has been removed
 118           aGroupDef.Shapes.Remove( i );
 119           --i;
 120         }
 121
 122       }
 123    }
 124
 125     HYDROData_ShapesTool::AddShapes( aGroupDef.Shapes, aShapesToAdd );
 126   }
 127 }
 128
 129 void HYDROData_ShapesGroup::GroupDefinition::Update( SeqOfGroupsDefs*              theGroupsDefs,
 130                                                      BRepTools_ReShape*            theAlgo )
 131 {
 132   if ( !theGroupsDefs || !theAlgo )
 133     return;
 134
 135   SeqOfGroupsDefs::Iterator anIter( *theGroupsDefs );
 136   for ( ; anIter.More(); anIter.Next() )
 137   {
 138     GroupDefinition& aGroupDef = anIter.ChangeValue();
 139     if ( aGroupDef.Shapes.IsEmpty() )
 140       continue;
 141
 142     TopTools_ListOfShape aShapesToAdd;
 143     for ( int i = 1; i <= aGroupDef.Shapes.Length(); ++i )
 144     {
 145       TopoDS_Shape aShape = aGroupDef.Shapes.Value( i );
 146
 147       TopoDS_Shape aGeneratedByAlgo = theAlgo->Value( aShape );
 148       if ( aGeneratedByAlgo.IsNull() )
 149       {
 150         // Edge has been removed
 151         aGroupDef.Shapes.Remove( i );
 152         --i;
 153       }
 154       else if ( !aShape.IsEqual( aGeneratedByAlgo ) )
 155       {
 156         // Edge has been modified
 157         aShapesToAdd.Append( aGeneratedByAlgo );
 158         aGroupDef.Shapes.Remove( i );
 159         --i;
 160       }
 161     }
 162
 163     HYDROData_ShapesTool::AddShapes( aGroupDef.Shapes, aShapesToAdd );
 164   }
 165 }
 166
 167 void HYDROData_ShapesGroup::GroupDefinition::Dump( std::ostream& theStream ) const
 168 {
 169   theStream << "Name: " << Name.ToCString() << "\n";
 170   HYDROData_ShapesTool::DumpSequenceOfShapes( theStream, Shapes );
 171 }
 172
 173 void HYDROData_ShapesGroup::GroupDefinition::Dump( std::ostream&           theStream,
 174                                                    const SeqOfGroupsDefs& theGroups  )
 175 {
 176   SeqOfGroupsDefs::Iterator anIter( theGroups );
 177   for ( ; anIter.More(); anIter.Next() )
 178   {
 179     const GroupDefinition& aGroupDef = anIter.Value();
 180     aGroupDef.Dump( theStream );
 181   }
 182 }
 183
 184
 185
 186 HYDROData_ShapesGroup::HYDROData_ShapesGroup()
 187 : HYDROData_Entity( Geom_Groups )
 188 {
 189 }
 190
 191 HYDROData_ShapesGroup::~HYDROData_ShapesGroup()
 192 {
 193 }
 194
 195 bool HYDROData_ShapesGroup::CanBeUpdated() const
 196 {
 197   return false;
 198 }
 199
 200 bool HYDROData_ShapesGroup::CanRemove()
 201 {
 202   return false;
 203 }
 204
 205 void HYDROData_ShapesGroup::AddShape( const TopoDS_Shape& theShape )
 206 {
 207   if ( theShape.IsNull() )
 208     return;
 209
 210   TDF_Label aNewLab = myLab.FindChild( DataTag_Shape ).NewChild();
 211
 212   TNaming_Builder aBuilder( aNewLab );
 213   aBuilder.Generated( theShape );
 214 }
 215
 216 void HYDROData_ShapesGroup::SetShapes( const TopTools_SequenceOfShape& theShapes )
 217 {
 218   RemoveShapes();
 219
 220   for ( int i = 1, n = theShapes.Length(); i <= n; ++i )
 221   {
 222     const TopoDS_Shape& aShape = theShapes.Value( i );
 223     AddShape( aShape );
 224   }
 225 }
 226
 227 void HYDROData_ShapesGroup::SetShapes( const TopTools_ListOfShape& theShapes )
 228 {
 229   RemoveShapes();
 230
 231   TopTools_ListIteratorOfListOfShape anIter( theShapes );
 232   for ( ; anIter.More(); anIter.Next() )
 233   {
 234     const TopoDS_Shape& aShape = anIter.Value();
 235     AddShape( aShape );
 236   }
 237 }
 238
 239 void HYDROData_ShapesGroup::GetShapes( TopTools_SequenceOfShape& theShapes ) const
 240 {
 241   theShapes.Clear();
 242
 243   TDF_Label aLabel = myLab.FindChild( DataTag_Shape, false );
 244   if ( aLabel.IsNull() )
 245     return;
 246
 247   TDF_ChildIDIterator aChildIt( aLabel, TNaming_NamedShape::GetID() );
 248   for ( ; aChildIt.More(); aChildIt.Next() )
 249   {
 250     Handle(TNaming_NamedShape) aNamedShape =
 251       Handle(TNaming_NamedShape)::DownCast( aChildIt.Value() );
 252     if ( aNamedShape.IsNull() )
 253       continue;
 254
 255     TopoDS_Shape aStoredShape = aNamedShape->Get();
 256     if ( aStoredShape.IsNull() )
 257       continue;
 258
 259     theShapes.Append( aStoredShape );
 260   }
 261 }
 262
 263 void HYDROData_ShapesGroup::RemoveShapes()
 264 {
 265   TDF_Label aLabel = myLab.FindChild( DataTag_Shape, false );
 266   if ( !aLabel.IsNull() )
 267     aLabel.ForgetAllAttributes();
 268 }
 269