src/PartSet/PartSet_ResultSketchPrs.cpp

   1 // Copyright (C) 2014-2020  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 email : webmaster.salome@opencascade.com
  18 //
  19
  20 #include "PartSet_ResultSketchPrs.h"
  21 #include "PartSet_Tools.h"
  22 #include "ModuleBase_Tools.h"
  23
  24 #include <ModelAPI_Events.h>
  25 #include <ModelAPI_Tools.h>
  26 #include <ModelAPI_ResultConstruction.h>
  27 #include <ModelAPI_ResultBody.h>
  28 #include <GeomAPI_PlanarEdges.h>
  29
  30 #include <Events_InfoMessage.h>
  31 #include <Events_Loop.h>
  32
  33 #include <SketchPlugin_SketchEntity.h>
  34
  35 #include <SketcherPrs_Tools.h>
  36
  37 #include <Config_PropManager.h>
  38
  39 #include <BRep_Builder.hxx>
  40 #include <Prs3d_Drawer.hxx>
  41 #include <Prs3d.hxx>
  42 #include <Prs3d_PointAspect.hxx>
  43 #include <TopoDS_Builder.hxx>
  44 #include <SelectMgr_SelectionManager.hxx>
  45 #include <StdPrs_WFShape.hxx>
  46 #include <StdSelect_BRepSelectionTool.hxx>
  47 #include <Graphic3d_AspectLine3d.hxx>
  48 #include <Prs3d_LineAspect.hxx>
  49 #include <Graphic3d_AspectMarker3d.hxx>
  50
  51 //#define DEBUG_WIRE
  52
  53 #ifdef DEBUG_WIRE
  54 #include <TopTools_IndexedMapOfShape.hxx>
  55 #include <TopExp.hxx>
  56 #endif
  57
  58 //*******************************************************************************************
  59
  60 IMPLEMENT_STANDARD_RTTIEXT(PartSet_ResultSketchPrs, ViewerData_AISShape);
  61
  62 PartSet_ResultSketchPrs::PartSet_ResultSketchPrs(ResultPtr theResult)
  63   : ViewerData_AISShape(TopoDS_Shape()), myResult(theResult)
  64 {
  65   std::shared_ptr<GeomAPI_Shape> aShapePtr = ModelAPI_Tools::shape(theResult);
  66
  67   TopoDS_Shape aShape = aShapePtr->impl<TopoDS_Shape>();
  68   Set(aShape);
  69   Handle(Prs3d_Drawer) aDrawer = Attributes();
  70   if (aDrawer->HasOwnPointAspect())
  71     aDrawer->PointAspect()->SetTypeOfMarker(Aspect_TOM_PLUS);
  72   else
  73     aDrawer->SetPointAspect(new Prs3d_PointAspect(Aspect_TOM_PLUS, Quantity_NOC_YELLOW, 1.));
  74   //aDrawer->SetTypeOfDeflection(Aspect_TOD_ABSOLUTE);
  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   // change deviation coefficient to provide more precise circle
  83   ModuleBase_Tools::setDefaultDeviationCoefficient(Shape(), DynamicHilightAttributes());
  84   ModuleBase_Tools::setDefaultDeviationCoefficient(Shape(), Attributes());
  85 }
  86
  87 void PartSet_ResultSketchPrs::Compute(
  88                       const Handle(PrsMgr_PresentationManager3d)& thePresentationManager,
  89                       const Handle(Prs3d_Presentation)& thePresentation,
  90                       const Standard_Integer theMode)
  91 {
  92   thePresentation->Clear();
  93
  94   TopoDS_Shape aResultShape;
  95   TopoDS_Compound anAuxiliaryCompound;
  96   NCollection_List<TopoDS_Shape> aFaceList;
  97   fillShapes(aResultShape, anAuxiliaryCompound, mySketchFaceList);
  98
  99   bool aReadyToDisplay = !aResultShape.IsNull() || !anAuxiliaryCompound.IsNull();
 100
 101   if (aReadyToDisplay) {
 102     if (!aResultShape.IsNull()) {
 103       myOriginalShape = aResultShape;
 104       if (!myOriginalShape.IsNull())
 105         Set(myOriginalShape);
 106     }
 107     myAuxiliaryCompound = anAuxiliaryCompound;
 108   }
 109
 110   setAuxiliaryPresentationStyle(false);
 111
 112   try {
 113     AIS_Shape::Compute(thePresentationManager, thePresentation, theMode);
 114   }
 115   catch (...) {
 116     return;
 117   }
 118   if (!myAuxiliaryCompound.IsNull()) {
 119     setAuxiliaryPresentationStyle(true);
 120
 121     Handle(Prs3d_Drawer) aDrawer = Attributes();
 122     StdPrs_WFShape::Add(thePresentation, myAuxiliaryCompound, aDrawer);
 123   }
 124
 125   if (!aReadyToDisplay) {
 126     Events_InfoMessage("PartSet_ResultSketchPrs",
 127                        "An empty AIS presentation: PartSet_ResultSketchPrs").send();
 128     static const Events_ID anEvent = Events_Loop::eventByName(EVENT_EMPTY_AIS_PRESENTATION);
 129     ModelAPI_EventCreator::get()->sendUpdated(myResult, anEvent);
 130   }
 131 }
 132
 133 #ifdef DEBUG_WIRE
 134 void debugInfo(const TopoDS_Shape& theShape, const TopAbs_ShapeEnum theType)
 135 {
 136   TopTools_IndexedMapOfShape aSubShapes;
 137   TopExp::MapShapes (theShape, theType, aSubShapes);
 138
 139   Standard_Boolean
 140     isComesFromDecomposition = !((aSubShapes.Extent() == 1) && (theShape == aSubShapes (1)));
 141   int anExtent = aSubShapes.Extent();
 142   for (Standard_Integer aShIndex = 1; aShIndex <= aSubShapes.Extent(); ++aShIndex)
 143   {
 144     const TopoDS_Shape& aSubShape = aSubShapes (aShIndex);
 145     int aValue = 0;
 146   }
 147 }
 148 #endif
 149
 150 void PartSet_ResultSketchPrs::ComputeSelection(const Handle(SelectMgr_Selection)& aSelection,
 151                                             const Standard_Integer theMode)
 152 {
 153   int aMode = theMode;
 154
 155   if (aMode > 8 &&
 156       aMode != SketcherPrs_Tools::Sel_Sketch_Face &&
 157       aMode != SketcherPrs_Tools::Sel_Sketch_Wire)
 158     // In order to avoid using custom selection modes
 159     return;
 160
 161   bool aShapeIsChanged = false;
 162   double aPrevDeviation = Attributes()->DeviationCoefficient();
 163   if (aMode == SketcherPrs_Tools::Sel_Sketch_Face ||
 164       aMode == SketcherPrs_Tools::Sel_Sketch_Wire) {
 165     aMode = (aMode == SketcherPrs_Tools::Sel_Sketch_Face) ? AIS_Shape::SelectionMode(TopAbs_FACE)
 166                                                           : AIS_Shape::SelectionMode(TopAbs_WIRE);
 167 #ifdef DEBUG_WIRE
 168     const TopoDS_Shape& aShape = Shape();
 169     debugInfo(aShape, TopAbs_VERTEX); // 24
 170     debugInfo(aShape, TopAbs_EDGE); // 12
 171     debugInfo(aShape, TopAbs_WIRE); // 0
 172     debugInfo(aShape, TopAbs_FACE); // 0
 173 #endif
 174     BRep_Builder aBuilder;
 175     TopoDS_Compound aComp;
 176     aBuilder.MakeCompound(aComp);
 177     aBuilder.Add(aComp, myOriginalShape);
 178
 179     for(NCollection_List<TopoDS_Shape>::Iterator anIt(mySketchFaceList); anIt.More(); anIt.Next()) {
 180       const TopoDS_Shape& aFace = anIt.Value();
 181       aBuilder.Add(aComp, aFace);
 182     }
 183 #ifdef DEBUG_WIRE
 184     debugInfo(aComp, TopAbs_VERTEX); // 24
 185     debugInfo(aComp, TopAbs_EDGE); // 12
 186     debugInfo(aComp, TopAbs_WIRE); // 4
 187     debugInfo(aComp, TopAbs_FACE); // 2
 188 #endif
 189     Set(aComp);
 190     double aBodyDefDeflection = Config_PropManager::real("Visualization", "body_deflection");
 191     Attributes()->SetDeviationCoefficient(aBodyDefDeflection);
 192     aShapeIsChanged = true;
 193   }
 194   else
 195     Set(myOriginalShape);
 196
 197   // append auxiliary compound to selection of edges/vertices
 198   if (aMode == AIS_Shape::SelectionMode(TopAbs_EDGE) ||
 199       aMode == AIS_Shape::SelectionMode(TopAbs_VERTEX)) {
 200
 201     bool isVertex = aMode == AIS_Shape::SelectionMode(TopAbs_VERTEX);
 202     appendShapeSelection(aSelection, myAuxiliaryCompound, isVertex ? TopAbs_VERTEX : TopAbs_EDGE);
 203   }
 204
 205   AIS_Shape::ComputeSelection(aSelection, aMode);
 206
 207   if (aShapeIsChanged) {
 208     Attributes()->SetDeviationCoefficient(aPrevDeviation);
 209     Set(myOriginalShape);
 210   }
 211 }
 212
 213 void PartSet_ResultSketchPrs::appendShapeSelection(const Handle(SelectMgr_Selection)& theSelection,
 214                                                    const TopoDS_Shape& theShape,
 215                                                    const TopAbs_ShapeEnum& theTypeOfSelection)
 216 {
 217   // POP protection against crash in low layers
 218   Standard_Real aDeflection = Prs3d::GetDeflection(theShape, myDrawer);
 219   try {
 220     StdSelect_BRepSelectionTool::Load(theSelection,
 221                                       this,
 222                                       theShape,
 223                                       theTypeOfSelection,
 224                                       aDeflection,
 225                                       myDrawer->HLRAngle(),
 226                                       myDrawer->IsAutoTriangulation());
 227   } catch ( Standard_Failure ) {
 228   }
 229 }
 230
 231 void PartSet_ResultSketchPrs::setAuxiliaryPresentationStyle(const bool isAuxiliary)
 232 {
 233   Standard_Integer aLineStyle = isAuxiliary?
 234     SketchPlugin_SketchEntity::SKETCH_LINE_STYLE_AUXILIARY() :
 235     SketchPlugin_SketchEntity::SKETCH_LINE_STYLE();
 236
 237   Handle(Prs3d_Drawer) aDrawer = Attributes();
 238
 239   // set line style
 240   Handle(Prs3d_LineAspect) aLineAspect;
 241
 242   Aspect_TypeOfLine aType = (Aspect_TypeOfLine)aLineStyle;
 243   if (aDrawer->HasOwnLineAspect()) {
 244     aLineAspect = aDrawer->LineAspect();
 245   }
 246   if (aDrawer->HasOwnWireAspect()) {
 247     aLineAspect = aDrawer->WireAspect();
 248   }
 249   Quantity_Color aCurrentColor = aLineAspect->Aspect()->Color();
 250   Aspect_TypeOfLine aPrevLineType = aLineAspect->Aspect()->Type();
 251   Standard_Real aCurrentWidth = aLineAspect->Aspect()->Width();
 252   bool isChangedLineType = aType != aPrevLineType;
 253   if (isChangedLineType) {
 254     Handle(Prs3d_LineAspect) aAspect = new Prs3d_LineAspect(aCurrentColor, aType, aCurrentWidth);
 255     aDrawer->SetLineAspect(aAspect);
 256     aDrawer->SetWireAspect(aAspect);
 257     SetAttributes(aDrawer);
 258   }
 259 }
 260
 261 void PartSet_ResultSketchPrs::fillShapes(TopoDS_Shape& theResultShape,
 262                                          TopoDS_Compound& theAuxiliaryCompound,
 263                                          NCollection_List<TopoDS_Shape>& theFaceList)
 264 {
 265   //if (!aResultShape.IsNull() || !anAuxiliaryCompound.IsNull())
 266   std::shared_ptr<GeomAPI_Shape> aShapePtr = ModelAPI_Tools::shape(myResult);
 267   if (!aShapePtr)
 268     return;
 269
 270   theFaceList.Clear();
 271   ResultConstructionPtr aConstruction =
 272     std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(myResult);
 273   if (aConstruction.get()) {
 274     int aFacesNum = aConstruction->facesNum();
 275     for(int aFaceIndex = 0; aFaceIndex < aFacesNum; aFaceIndex++) {
 276       std::shared_ptr<GeomAPI_Face> aFaceShape = aConstruction->face(aFaceIndex);
 277       if (aFaceShape.get()) {
 278         TopoDS_Shape aFace = (aFaceShape)->impl<TopoDS_Shape>();
 279         theFaceList.Append(aFace);
 280       }
 281     }
 282   }
 283   theResultShape = aShapePtr->impl<TopoDS_Shape>();
 284
 285   /// find auxiliary shapes
 286   FeaturePtr aResultFeature = ModelAPI_Feature::feature(myResult);
 287   CompositeFeaturePtr aSketchFeature = std::dynamic_pointer_cast<ModelAPI_CompositeFeature>
 288                                                                           (aResultFeature);
 289   std::list<ResultPtr> anAuxiliaryResults;
 290   int aNumberOfSubs = aSketchFeature->numberOfSubs();
 291   for (int i = 0; i < aNumberOfSubs; i++) {
 292     FeaturePtr aFeature = aSketchFeature->subFeature(i);
 293     if (PartSet_Tools::isAuxiliarySketchEntity(aFeature)) {
 294       std::list<ResultPtr> aResults = aFeature->results();
 295       std::list<ResultPtr>::const_iterator aIt;
 296       for (aIt = aResults.cbegin(); aIt != aResults.cend(); ++aIt) {
 297         ResultPtr aResult = *aIt;
 298         if (aResult.get() && aResult->shape().get())
 299           anAuxiliaryResults.push_back(aResult);
 300       }
 301     }
 302     else if (PartSet_Tools::isIncludeIntoSketchResult(aFeature)) {
 303       // Append not-edges shapes, e.g. center of a circle, an arc, a point feature.
 304       // Issue #2535: do not show elements produced by Projection or Intersection features,
 305       // which should not be included into the sketch result.
 306       const std::list<std::shared_ptr<ModelAPI_Result> >& aRes = aFeature->results();
 307       std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aResIter = aRes.cbegin();
 308       for (; aResIter != aRes.cend(); aResIter++) {
 309         std::shared_ptr<ModelAPI_ResultConstruction> aConstr = std::dynamic_pointer_cast<
 310             ModelAPI_ResultConstruction>(*aResIter);
 311         if (aConstr) {
 312           std::shared_ptr<GeomAPI_Shape> aGeomShape = aConstr->shape();
 313           if (aGeomShape.get()) {
 314             const TopoDS_Shape& aShape = aGeomShape->impl<TopoDS_Shape>();
 315             if (aShape.ShapeType() != TopAbs_EDGE)
 316               anAuxiliaryResults.push_back(aConstr);
 317           }
 318         }
 319       }
 320     }
 321   }
 322
 323   if (anAuxiliaryResults.size() > 0) {
 324     BRep_Builder aBuilder;
 325     //TopoDS_Compound aComp;
 326     aBuilder.MakeCompound(theAuxiliaryCompound);
 327     std::list<ResultPtr>::const_iterator anIt = anAuxiliaryResults.begin(),
 328                                          aLast = anAuxiliaryResults.end();
 329     for (; anIt != aLast; anIt++) {
 330       ResultPtr aResult = *anIt;
 331       if (aResult.get()) {
 332         GeomShapePtr aGeomShape = aResult->shape();
 333         if (aGeomShape.get()) {
 334           const TopoDS_Shape& aShape = aGeomShape->impl<TopoDS_Shape>();
 335           if (!aShape.IsNull())
 336             aBuilder.Add(theAuxiliaryCompound, aShape);
 337         }
 338       }
 339     }
 340   }
 341 }