src/PartSet/PartSet_ResultSketchPrs.cpp

   1 // Copyright (C) 2014-2017  CEA/DEN, EDF R&D
   2 //
   3 // This library is free software; you can redistribute it and/or
   4 // modify it under the terms of the GNU Lesser General Public
   5 // License as published by the Free Software Foundation; either
   6 // version 2.1 of the License, or (at your option) any later version.
   7 //
   8 // This library is distributed in the hope that it will be useful,
   9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  11 // Lesser General Public License for more details.
  12 //
  13 // You should have received a copy of the GNU Lesser General Public
  14 // License along with this library; if not, write to the Free Software
  15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  16 //
  17 // See http://www.salome-platform.org/ or
  18 // email : webmaster.salome@opencascade.com<mailto:webmaster.salome@opencascade.com>
  19 //
  20
  21 #include "PartSet_ResultSketchPrs.h"
  22 #include "PartSet_Tools.h"
  23 #include "ModuleBase_Tools.h"
  24
  25 #include <ModelAPI_Events.h>
  26 #include <ModelAPI_Tools.h>
  27 #include <ModelAPI_ResultConstruction.h>
  28 #include <ModelAPI_ResultBody.h>
  29 #include <GeomAPI_PlanarEdges.h>
  30
  31 #include <Events_InfoMessage.h>
  32 #include <Events_Loop.h>
  33
  34 #include <SketchPlugin_SketchEntity.h>
  35
  36 #include <SketcherPrs_Tools.h>
  37
  38 #include <Config_PropManager.h>
  39
  40 #include <BRep_Builder.hxx>
  41 #include <Prs3d_Drawer.hxx>
  42 #include <Prs3d.hxx>
  43 #include <Prs3d_PointAspect.hxx>
  44 #include <TopoDS_Builder.hxx>
  45 #include <SelectMgr_SelectionManager.hxx>
  46 #include <StdPrs_WFShape.hxx>
  47 #include <StdSelect_BRepSelectionTool.hxx>
  48 #include <Graphic3d_AspectLine3d.hxx>
  49 #include <Prs3d_LineAspect.hxx>
  50 #include <Graphic3d_AspectMarker3d.hxx>
  51
  52 #define DEBUG_WIRE
  53
  54 #ifdef DEBUG_WIRE
  55 #include <TopTools_IndexedMapOfShape.hxx>
  56 #include <TopExp.hxx>
  57 #endif
  58
  59 //*******************************************************************************************
  60
  61 IMPLEMENT_STANDARD_RTTIEXT(PartSet_ResultSketchPrs, ViewerData_AISShape);
  62
  63 PartSet_ResultSketchPrs::PartSet_ResultSketchPrs(ResultPtr theResult)
  64   : ViewerData_AISShape(TopoDS_Shape()), myResult(theResult)
  65 {
  66   std::shared_ptr<GeomAPI_Shape> aShapePtr = ModelAPI_Tools::shape(theResult);
  67
  68   TopoDS_Shape aShape = aShapePtr->impl<TopoDS_Shape>();
  69   Set(aShape);
  70   Handle(Prs3d_Drawer) aDrawer = Attributes();
  71   if (aDrawer->HasOwnPointAspect())
  72     aDrawer->PointAspect()->SetTypeOfMarker(Aspect_TOM_PLUS);
  73   else
  74     aDrawer->SetPointAspect(new Prs3d_PointAspect(Aspect_TOM_PLUS, Quantity_NOC_YELLOW, 1.));
  75
  76   // Activate individual repaintng if this is a part of compsolid
  77   ResultBodyPtr anOwner = ModelAPI_Tools::bodyOwner(myResult);
  78   SetAutoHilight(anOwner.get() == NULL);
  79
  80   ModuleBase_Tools::setPointBallHighlighting(this);
  81 }
  82
  83 void PartSet_ResultSketchPrs::Compute(
  84                       const Handle(PrsMgr_PresentationManager3d)& thePresentationManager,
  85                       const Handle(Prs3d_Presentation)& thePresentation,
  86                       const Standard_Integer theMode)
  87 {
  88   thePresentation->Clear();
  89
  90   TopoDS_Shape aResultShape;
  91   TopoDS_Compound anAuxiliaryCompound;
  92   NCollection_List<TopoDS_Shape> aFaceList;
  93   fillShapes(aResultShape, anAuxiliaryCompound, mySketchFaceList);
  94
  95   bool aReadyToDisplay = !aResultShape.IsNull() || !anAuxiliaryCompound.IsNull();
  96
  97   if (aReadyToDisplay) {
  98     if (!aResultShape.IsNull()) {
  99       myOriginalShape = aResultShape;
 100       if (!myOriginalShape.IsNull())
 101         Set(myOriginalShape);
 102     }
 103     myAuxiliaryCompound = anAuxiliaryCompound;
 104   }
 105
 106   setAuxiliaryPresentationStyle(false);
 107
 108   // change deviation coefficient to provide more precise circle
 109   //ModuleBase_Tools::setDefaultDeviationCoefficient(myResult, Attributes());
 110   AIS_Shape::Compute(thePresentationManager, thePresentation, theMode);
 111
 112   if (!myAuxiliaryCompound.IsNull()) {
 113     setAuxiliaryPresentationStyle(true);
 114
 115     Handle(Prs3d_Drawer) aDrawer = Attributes();
 116     StdPrs_WFShape::Add(thePresentation, myAuxiliaryCompound, aDrawer);
 117   }
 118
 119   if (!aReadyToDisplay) {
 120     Events_InfoMessage("PartSet_ResultSketchPrs",
 121                        "An empty AIS presentation: PartSet_ResultSketchPrs").send();
 122     static const Events_ID anEvent = Events_Loop::eventByName(EVENT_EMPTY_AIS_PRESENTATION);
 123     ModelAPI_EventCreator::get()->sendUpdated(myResult, anEvent);
 124   }
 125 }
 126
 127 #ifdef DEBUG_WIRE
 128 void debugInfo(const TopoDS_Shape& theShape, const TopAbs_ShapeEnum theType)
 129 {
 130   TopTools_IndexedMapOfShape aSubShapes;
 131   TopExp::MapShapes (theShape, theType, aSubShapes);
 132
 133   Standard_Boolean
 134     isComesFromDecomposition = !((aSubShapes.Extent() == 1) && (theShape == aSubShapes (1)));
 135   int anExtent = aSubShapes.Extent();
 136   for (Standard_Integer aShIndex = 1; aShIndex <= aSubShapes.Extent(); ++aShIndex)
 137   {
 138     const TopoDS_Shape& aSubShape = aSubShapes (aShIndex);
 139     int aValue = 0;
 140   }
 141 }
 142 #endif
 143
 144 void PartSet_ResultSketchPrs::ComputeSelection(const Handle(SelectMgr_Selection)& aSelection,
 145                                             const Standard_Integer theMode)
 146 {
 147   int aMode = theMode;
 148
 149   if (aMode > 8 &&
 150       aMode != SketcherPrs_Tools::Sel_Sketch_Face &&
 151       aMode != SketcherPrs_Tools::Sel_Sketch_Wire)
 152     // In order to avoid using custom selection modes
 153     return;
 154
 155   bool aShapeIsChanged = false;
 156   double aPrevDeviation = Attributes()->DeviationCoefficient();
 157   if (aMode == SketcherPrs_Tools::Sel_Sketch_Face ||
 158       aMode == SketcherPrs_Tools::Sel_Sketch_Wire) {
 159     aMode = (aMode == SketcherPrs_Tools::Sel_Sketch_Face) ? AIS_Shape::SelectionMode(TopAbs_FACE)
 160                                                           : AIS_Shape::SelectionMode(TopAbs_WIRE);
 161 #ifdef DEBUG_WIRE
 162     const TopoDS_Shape& aShape = Shape();
 163     debugInfo(aShape, TopAbs_VERTEX); // 24
 164     debugInfo(aShape, TopAbs_EDGE); // 12
 165     debugInfo(aShape, TopAbs_WIRE); // 0
 166     debugInfo(aShape, TopAbs_FACE); // 0
 167 #endif
 168     BRep_Builder aBuilder;
 169     TopoDS_Compound aComp;
 170     aBuilder.MakeCompound(aComp);
 171     aBuilder.Add(aComp, myOriginalShape);
 172
 173     for(NCollection_List<TopoDS_Shape>::Iterator anIt(mySketchFaceList); anIt.More(); anIt.Next()) {
 174       const TopoDS_Shape& aFace = anIt.Value();
 175       aBuilder.Add(aComp, aFace);
 176     }
 177 #ifdef DEBUG_WIRE
 178     debugInfo(aComp, TopAbs_VERTEX); // 24
 179     debugInfo(aComp, TopAbs_EDGE); // 12
 180     debugInfo(aComp, TopAbs_WIRE); // 4
 181     debugInfo(aComp, TopAbs_FACE); // 2
 182 #endif
 183     Set(aComp);
 184     double aBodyDefDeflection = Config_PropManager::real("Visualization", "body_deflection");
 185     Attributes()->SetDeviationCoefficient(aBodyDefDeflection);
 186     aShapeIsChanged = true;
 187   }
 188   else
 189     Set(myOriginalShape);
 190
 191   // append auxiliary compound to selection of edges/vertices
 192   if (aMode == AIS_Shape::SelectionMode(TopAbs_EDGE) ||
 193       aMode == AIS_Shape::SelectionMode(TopAbs_VERTEX)) {
 194
 195     bool isVertex = aMode == AIS_Shape::SelectionMode(TopAbs_VERTEX);
 196     appendShapeSelection(aSelection, myAuxiliaryCompound, isVertex ? TopAbs_VERTEX : TopAbs_EDGE);
 197   }
 198
 199   AIS_Shape::ComputeSelection(aSelection, aMode);
 200
 201   if (aShapeIsChanged) {
 202     Attributes()->SetDeviationCoefficient(aPrevDeviation);
 203     Set(myOriginalShape);
 204   }
 205 }
 206
 207 void PartSet_ResultSketchPrs::appendShapeSelection(const Handle(SelectMgr_Selection)& theSelection,
 208                                                    const TopoDS_Shape& theShape,
 209                                                    const TopAbs_ShapeEnum& theTypeOfSelection)
 210 {
 211   // POP protection against crash in low layers
 212   Standard_Real aDeflection = Prs3d::GetDeflection(theShape, myDrawer);
 213   try {
 214     StdSelect_BRepSelectionTool::Load(theSelection,
 215                                       this,
 216                                       theShape,
 217                                       theTypeOfSelection,
 218                                       aDeflection,
 219                                       myDrawer->HLRAngle(),
 220                                       myDrawer->IsAutoTriangulation());
 221   } catch ( Standard_Failure ) {
 222   }
 223 }
 224
 225 void PartSet_ResultSketchPrs::setAuxiliaryPresentationStyle(const bool isAuxiliary)
 226 {
 227   Standard_Integer aLineStyle = isAuxiliary?
 228     SketchPlugin_SketchEntity::SKETCH_LINE_STYLE_AUXILIARY() :
 229     SketchPlugin_SketchEntity::SKETCH_LINE_STYLE();
 230
 231   Handle(Prs3d_Drawer) aDrawer = Attributes();
 232
 233   // set line style
 234   Handle(Prs3d_LineAspect) aLineAspect;
 235
 236   Aspect_TypeOfLine aType = (Aspect_TypeOfLine)aLineStyle;
 237   if (aDrawer->HasOwnLineAspect()) {
 238     aLineAspect = aDrawer->LineAspect();
 239   }
 240   if (aDrawer->HasOwnWireAspect()) {
 241     aLineAspect = aDrawer->WireAspect();
 242   }
 243   Quantity_Color aCurrentColor = aLineAspect->Aspect()->Color();
 244   Aspect_TypeOfLine aPrevLineType = aLineAspect->Aspect()->Type();
 245   Standard_Real aCurrentWidth = aLineAspect->Aspect()->Width();
 246   bool isChangedLineType = aType != aPrevLineType;
 247   if (isChangedLineType) {
 248     Handle(Prs3d_LineAspect) aAspect = new Prs3d_LineAspect(aCurrentColor, aType, aCurrentWidth);
 249     aDrawer->SetLineAspect(aAspect);
 250     aDrawer->SetWireAspect(aAspect);
 251     SetAttributes(aDrawer);
 252   }
 253 }
 254
 255 void PartSet_ResultSketchPrs::fillShapes(TopoDS_Shape& theResultShape,
 256                                          TopoDS_Compound& theAuxiliaryCompound,
 257                                          NCollection_List<TopoDS_Shape>& theFaceList)
 258 {
 259   //if (!aResultShape.IsNull() || !anAuxiliaryCompound.IsNull())
 260   std::shared_ptr<GeomAPI_Shape> aShapePtr = ModelAPI_Tools::shape(myResult);
 261   if (!aShapePtr)
 262     return;
 263
 264   theFaceList.Clear();
 265   ResultConstructionPtr aConstruction =
 266     std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(myResult);
 267   if (aConstruction.get()) {
 268     int aFacesNum = aConstruction->facesNum();
 269     for(int aFaceIndex = 0; aFaceIndex < aFacesNum; aFaceIndex++) {
 270       std::shared_ptr<GeomAPI_Face> aFaceShape = aConstruction->face(aFaceIndex);
 271       if (aFaceShape.get()) {
 272         TopoDS_Shape aFace = (aFaceShape)->impl<TopoDS_Shape>();
 273         theFaceList.Append(aFace);
 274       }
 275     }
 276   }
 277   theResultShape = aShapePtr->impl<TopoDS_Shape>();
 278
 279   /// find auxiliary shapes
 280   FeaturePtr aResultFeature = ModelAPI_Feature::feature(myResult);
 281   CompositeFeaturePtr aSketchFeature = std::dynamic_pointer_cast<ModelAPI_CompositeFeature>
 282                                                                           (aResultFeature);
 283   std::list<ResultPtr> anAuxiliaryResults;
 284   for (int i = 0; i < aSketchFeature->numberOfSubs(); i++) {
 285     FeaturePtr aFeature = aSketchFeature->subFeature(i);
 286     if (PartSet_Tools::isAuxiliarySketchEntity(aFeature)) {
 287       std::list<ResultPtr> aResults = aFeature->results();
 288       std::list<ResultPtr>::const_iterator aIt;
 289       for (aIt = aResults.cbegin(); aIt != aResults.cend(); ++aIt) {
 290         ResultPtr aResult = *aIt;
 291         if (aResult.get() && aResult->shape().get())
 292           anAuxiliaryResults.push_back(aResult);
 293       }
 294     }
 295     else if (PartSet_Tools::isIncludeIntoSketchResult(aFeature)) {
 296       // Append not-edges shapes, e.g. center of a circle, an arc, a point feature.
 297       // Issue #2535: do not show elements produced by Projection or Intersection features,
 298       // which should not be included into the sketch result.
 299       const std::list<std::shared_ptr<ModelAPI_Result> >& aRes = aFeature->results();
 300       std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aResIter = aRes.cbegin();
 301       for (; aResIter != aRes.cend(); aResIter++) {
 302         std::shared_ptr<ModelAPI_ResultConstruction> aConstr = std::dynamic_pointer_cast<
 303             ModelAPI_ResultConstruction>(*aResIter);
 304         if (aConstr) {
 305           std::shared_ptr<GeomAPI_Shape> aGeomShape = aConstr->shape();
 306           if (aGeomShape.get()) {
 307             const TopoDS_Shape& aShape = aGeomShape->impl<TopoDS_Shape>();
 308             if (aShape.ShapeType() != TopAbs_EDGE)
 309               anAuxiliaryResults.push_back(aConstr);
 310           }
 311         }
 312       }
 313     }
 314   }
 315
 316   if (anAuxiliaryResults.size() > 0) {
 317     BRep_Builder aBuilder;
 318     //TopoDS_Compound aComp;
 319     aBuilder.MakeCompound(theAuxiliaryCompound);
 320     std::list<ResultPtr>::const_iterator anIt = anAuxiliaryResults.begin(),
 321                                          aLast = anAuxiliaryResults.end();
 322     for (; anIt != aLast; anIt++) {
 323       ResultPtr aResult = *anIt;
 324       if (aResult.get()) {
 325         GeomShapePtr aGeomShape = aResult->shape();
 326         if (aGeomShape.get()) {
 327           const TopoDS_Shape& aShape = aGeomShape->impl<TopoDS_Shape>();
 328           if (!aShape.IsNull())
 329             aBuilder.Add(theAuxiliaryCompound, aShape);
 330         }
 331       }
 332     }
 333   }
 334 }