src/PartSet/PartSet_ResultSketchPrs.cpp

   1 // Copyright (C) 2014-2019  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
  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(Shape(), DynamicHilightAttributes());
 110   ModuleBase_Tools::setDefaultDeviationCoefficient(Shape(), Attributes());
 111   try {
 112     AIS_Shape::Compute(thePresentationManager, thePresentation, theMode);
 113   }
 114   catch (...) {
 115     return;
 116   }
 117   if (!myAuxiliaryCompound.IsNull()) {
 118     setAuxiliaryPresentationStyle(true);
 119
 120     Handle(Prs3d_Drawer) aDrawer = Attributes();
 121     StdPrs_WFShape::Add(thePresentation, myAuxiliaryCompound, aDrawer);
 122   }
 123
 124   if (!aReadyToDisplay) {
 125     Events_InfoMessage("PartSet_ResultSketchPrs",
 126                        "An empty AIS presentation: PartSet_ResultSketchPrs").send();
 127     static const Events_ID anEvent = Events_Loop::eventByName(EVENT_EMPTY_AIS_PRESENTATION);
 128     ModelAPI_EventCreator::get()->sendUpdated(myResult, anEvent);
 129   }
 130 }
 131
 132 #ifdef DEBUG_WIRE
 133 void debugInfo(const TopoDS_Shape& theShape, const TopAbs_ShapeEnum theType)
 134 {
 135   TopTools_IndexedMapOfShape aSubShapes;
 136   TopExp::MapShapes (theShape, theType, aSubShapes);
 137
 138   Standard_Boolean
 139     isComesFromDecomposition = !((aSubShapes.Extent() == 1) && (theShape == aSubShapes (1)));
 140   int anExtent = aSubShapes.Extent();
 141   for (Standard_Integer aShIndex = 1; aShIndex <= aSubShapes.Extent(); ++aShIndex)
 142   {
 143     const TopoDS_Shape& aSubShape = aSubShapes (aShIndex);
 144     int aValue = 0;
 145   }
 146 }
 147 #endif
 148
 149 void PartSet_ResultSketchPrs::ComputeSelection(const Handle(SelectMgr_Selection)& aSelection,
 150                                             const Standard_Integer theMode)
 151 {
 152   int aMode = theMode;
 153
 154   if (aMode > 8 &&
 155       aMode != SketcherPrs_Tools::Sel_Sketch_Face &&
 156       aMode != SketcherPrs_Tools::Sel_Sketch_Wire)
 157     // In order to avoid using custom selection modes
 158     return;
 159
 160   bool aShapeIsChanged = false;
 161   double aPrevDeviation = Attributes()->DeviationCoefficient();
 162   if (aMode == SketcherPrs_Tools::Sel_Sketch_Face ||
 163       aMode == SketcherPrs_Tools::Sel_Sketch_Wire) {
 164     aMode = (aMode == SketcherPrs_Tools::Sel_Sketch_Face) ? AIS_Shape::SelectionMode(TopAbs_FACE)
 165                                                           : AIS_Shape::SelectionMode(TopAbs_WIRE);
 166 #ifdef DEBUG_WIRE
 167     const TopoDS_Shape& aShape = Shape();
 168     debugInfo(aShape, TopAbs_VERTEX); // 24
 169     debugInfo(aShape, TopAbs_EDGE); // 12
 170     debugInfo(aShape, TopAbs_WIRE); // 0
 171     debugInfo(aShape, TopAbs_FACE); // 0
 172 #endif
 173     BRep_Builder aBuilder;
 174     TopoDS_Compound aComp;
 175     aBuilder.MakeCompound(aComp);
 176     aBuilder.Add(aComp, myOriginalShape);
 177
 178     for(NCollection_List<TopoDS_Shape>::Iterator anIt(mySketchFaceList); anIt.More(); anIt.Next()) {
 179       const TopoDS_Shape& aFace = anIt.Value();
 180       aBuilder.Add(aComp, aFace);
 181     }
 182 #ifdef DEBUG_WIRE
 183     debugInfo(aComp, TopAbs_VERTEX); // 24
 184     debugInfo(aComp, TopAbs_EDGE); // 12
 185     debugInfo(aComp, TopAbs_WIRE); // 4
 186     debugInfo(aComp, TopAbs_FACE); // 2
 187 #endif
 188     Set(aComp);
 189     double aBodyDefDeflection = Config_PropManager::real("Visualization", "body_deflection");
 190     Attributes()->SetDeviationCoefficient(aBodyDefDeflection);
 191     aShapeIsChanged = true;
 192   }
 193   else
 194     Set(myOriginalShape);
 195
 196   // append auxiliary compound to selection of edges/vertices
 197   if (aMode == AIS_Shape::SelectionMode(TopAbs_EDGE) ||
 198       aMode == AIS_Shape::SelectionMode(TopAbs_VERTEX)) {
 199
 200     bool isVertex = aMode == AIS_Shape::SelectionMode(TopAbs_VERTEX);
 201     appendShapeSelection(aSelection, myAuxiliaryCompound, isVertex ? TopAbs_VERTEX : TopAbs_EDGE);
 202   }
 203
 204   AIS_Shape::ComputeSelection(aSelection, aMode);
 205
 206   if (aShapeIsChanged) {
 207     Attributes()->SetDeviationCoefficient(aPrevDeviation);
 208     Set(myOriginalShape);
 209   }
 210 }
 211
 212 void PartSet_ResultSketchPrs::appendShapeSelection(const Handle(SelectMgr_Selection)& theSelection,
 213                                                    const TopoDS_Shape& theShape,
 214                                                    const TopAbs_ShapeEnum& theTypeOfSelection)
 215 {
 216   // POP protection against crash in low layers
 217   Standard_Real aDeflection = Prs3d::GetDeflection(theShape, myDrawer);
 218   try {
 219     StdSelect_BRepSelectionTool::Load(theSelection,
 220                                       this,
 221                                       theShape,
 222                                       theTypeOfSelection,
 223                                       aDeflection,
 224                                       myDrawer->HLRAngle(),
 225                                       myDrawer->IsAutoTriangulation());
 226   } catch ( Standard_Failure ) {
 227   }
 228 }
 229
 230 void PartSet_ResultSketchPrs::setAuxiliaryPresentationStyle(const bool isAuxiliary)
 231 {
 232   Standard_Integer aLineStyle = isAuxiliary?
 233     SketchPlugin_SketchEntity::SKETCH_LINE_STYLE_AUXILIARY() :
 234     SketchPlugin_SketchEntity::SKETCH_LINE_STYLE();
 235
 236   Handle(Prs3d_Drawer) aDrawer = Attributes();
 237
 238   // set line style
 239   Handle(Prs3d_LineAspect) aLineAspect;
 240
 241   Aspect_TypeOfLine aType = (Aspect_TypeOfLine)aLineStyle;
 242   if (aDrawer->HasOwnLineAspect()) {
 243     aLineAspect = aDrawer->LineAspect();
 244   }
 245   if (aDrawer->HasOwnWireAspect()) {
 246     aLineAspect = aDrawer->WireAspect();
 247   }
 248   Quantity_Color aCurrentColor = aLineAspect->Aspect()->Color();
 249   Aspect_TypeOfLine aPrevLineType = aLineAspect->Aspect()->Type();
 250   Standard_Real aCurrentWidth = aLineAspect->Aspect()->Width();
 251   bool isChangedLineType = aType != aPrevLineType;
 252   if (isChangedLineType) {
 253     Handle(Prs3d_LineAspect) aAspect = new Prs3d_LineAspect(aCurrentColor, aType, aCurrentWidth);
 254     aDrawer->SetLineAspect(aAspect);
 255     aDrawer->SetWireAspect(aAspect);
 256     SetAttributes(aDrawer);
 257   }
 258 }
 259
 260 void PartSet_ResultSketchPrs::fillShapes(TopoDS_Shape& theResultShape,
 261                                          TopoDS_Compound& theAuxiliaryCompound,
 262                                          NCollection_List<TopoDS_Shape>& theFaceList)
 263 {
 264   //if (!aResultShape.IsNull() || !anAuxiliaryCompound.IsNull())
 265   std::shared_ptr<GeomAPI_Shape> aShapePtr = ModelAPI_Tools::shape(myResult);
 266   if (!aShapePtr)
 267     return;
 268
 269   theFaceList.Clear();
 270   ResultConstructionPtr aConstruction =
 271     std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(myResult);
 272   if (aConstruction.get()) {
 273     int aFacesNum = aConstruction->facesNum();
 274     for(int aFaceIndex = 0; aFaceIndex < aFacesNum; aFaceIndex++) {
 275       std::shared_ptr<GeomAPI_Face> aFaceShape = aConstruction->face(aFaceIndex);
 276       if (aFaceShape.get()) {
 277         TopoDS_Shape aFace = (aFaceShape)->impl<TopoDS_Shape>();
 278         theFaceList.Append(aFace);
 279       }
 280     }
 281   }
 282   theResultShape = aShapePtr->impl<TopoDS_Shape>();
 283
 284   /// find auxiliary shapes
 285   FeaturePtr aResultFeature = ModelAPI_Feature::feature(myResult);
 286   CompositeFeaturePtr aSketchFeature = std::dynamic_pointer_cast<ModelAPI_CompositeFeature>
 287                                                                           (aResultFeature);
 288   std::list<ResultPtr> anAuxiliaryResults;
 289   int aNumberOfSubs = aSketchFeature->numberOfSubs();
 290   for (int i = 0; i < aNumberOfSubs; i++) {
 291     FeaturePtr aFeature = aSketchFeature->subFeature(i);
 292     if (PartSet_Tools::isAuxiliarySketchEntity(aFeature)) {
 293       std::list<ResultPtr> aResults = aFeature->results();
 294       std::list<ResultPtr>::const_iterator aIt;
 295       for (aIt = aResults.cbegin(); aIt != aResults.cend(); ++aIt) {
 296         ResultPtr aResult = *aIt;
 297         if (aResult.get() && aResult->shape().get())
 298           anAuxiliaryResults.push_back(aResult);
 299       }
 300     }
 301     else if (PartSet_Tools::isIncludeIntoSketchResult(aFeature)) {
 302       // Append not-edges shapes, e.g. center of a circle, an arc, a point feature.
 303       // Issue #2535: do not show elements produced by Projection or Intersection features,
 304       // which should not be included into the sketch result.
 305       const std::list<std::shared_ptr<ModelAPI_Result> >& aRes = aFeature->results();
 306       std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aResIter = aRes.cbegin();
 307       for (; aResIter != aRes.cend(); aResIter++) {
 308         std::shared_ptr<ModelAPI_ResultConstruction> aConstr = std::dynamic_pointer_cast<
 309             ModelAPI_ResultConstruction>(*aResIter);
 310         if (aConstr) {
 311           std::shared_ptr<GeomAPI_Shape> aGeomShape = aConstr->shape();
 312           if (aGeomShape.get()) {
 313             const TopoDS_Shape& aShape = aGeomShape->impl<TopoDS_Shape>();
 314             if (aShape.ShapeType() != TopAbs_EDGE)
 315               anAuxiliaryResults.push_back(aConstr);
 316           }
 317         }
 318       }
 319     }
 320   }
 321
 322   if (anAuxiliaryResults.size() > 0) {
 323     BRep_Builder aBuilder;
 324     //TopoDS_Compound aComp;
 325     aBuilder.MakeCompound(theAuxiliaryCompound);
 326     std::list<ResultPtr>::const_iterator anIt = anAuxiliaryResults.begin(),
 327                                          aLast = anAuxiliaryResults.end();
 328     for (; anIt != aLast; anIt++) {
 329       ResultPtr aResult = *anIt;
 330       if (aResult.get()) {
 331         GeomShapePtr aGeomShape = aResult->shape();
 332         if (aGeomShape.get()) {
 333           const TopoDS_Shape& aShape = aGeomShape->impl<TopoDS_Shape>();
 334           if (!aShape.IsNull())
 335             aBuilder.Add(theAuxiliaryCompound, aShape);
 336         }
 337       }
 338     }
 339   }
 340 }