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
  75   // Activate individual repaintng if this is a part of compsolid
  76   ResultBodyPtr anOwner = ModelAPI_Tools::bodyOwner(myResult);
  77   SetAutoHilight(anOwner.get() == NULL);
  78
  79   ModuleBase_Tools::setPointBallHighlighting(this);
  80 }
  81
  82 void PartSet_ResultSketchPrs::Compute(
  83                       const Handle(PrsMgr_PresentationManager3d)& thePresentationManager,
  84                       const Handle(Prs3d_Presentation)& thePresentation,
  85                       const Standard_Integer theMode)
  86 {
  87   thePresentation->Clear();
  88
  89   TopoDS_Shape aResultShape;
  90   TopoDS_Compound anAuxiliaryCompound;
  91   NCollection_List<TopoDS_Shape> aFaceList;
  92   fillShapes(aResultShape, anAuxiliaryCompound, mySketchFaceList);
  93
  94   bool aReadyToDisplay = !aResultShape.IsNull() || !anAuxiliaryCompound.IsNull();
  95
  96   if (aReadyToDisplay) {
  97     if (!aResultShape.IsNull()) {
  98       myOriginalShape = aResultShape;
  99       if (!myOriginalShape.IsNull())
 100         Set(myOriginalShape);
 101     }
 102     myAuxiliaryCompound = anAuxiliaryCompound;
 103   }
 104
 105   setAuxiliaryPresentationStyle(false);
 106
 107   // change deviation coefficient to provide more precise circle
 108   //ModuleBase_Tools::setDefaultDeviationCoefficient(myResult, Attributes());
 109   try {
 110     AIS_Shape::Compute(thePresentationManager, thePresentation, theMode);
 111   }
 112   catch (...) {
 113     return;
 114   }
 115   if (!myAuxiliaryCompound.IsNull()) {
 116     setAuxiliaryPresentationStyle(true);
 117
 118     Handle(Prs3d_Drawer) aDrawer = Attributes();
 119     StdPrs_WFShape::Add(thePresentation, myAuxiliaryCompound, aDrawer);
 120   }
 121
 122   if (!aReadyToDisplay) {
 123     Events_InfoMessage("PartSet_ResultSketchPrs",
 124                        "An empty AIS presentation: PartSet_ResultSketchPrs").send();
 125     static const Events_ID anEvent = Events_Loop::eventByName(EVENT_EMPTY_AIS_PRESENTATION);
 126     ModelAPI_EventCreator::get()->sendUpdated(myResult, anEvent);
 127   }
 128 }
 129
 130 #ifdef DEBUG_WIRE
 131 void debugInfo(const TopoDS_Shape& theShape, const TopAbs_ShapeEnum theType)
 132 {
 133   TopTools_IndexedMapOfShape aSubShapes;
 134   TopExp::MapShapes (theShape, theType, aSubShapes);
 135
 136   Standard_Boolean
 137     isComesFromDecomposition = !((aSubShapes.Extent() == 1) && (theShape == aSubShapes (1)));
 138   int anExtent = aSubShapes.Extent();
 139   for (Standard_Integer aShIndex = 1; aShIndex <= aSubShapes.Extent(); ++aShIndex)
 140   {
 141     const TopoDS_Shape& aSubShape = aSubShapes (aShIndex);
 142     int aValue = 0;
 143   }
 144 }
 145 #endif
 146
 147 void PartSet_ResultSketchPrs::ComputeSelection(const Handle(SelectMgr_Selection)& aSelection,
 148                                             const Standard_Integer theMode)
 149 {
 150   int aMode = theMode;
 151
 152   if (aMode > 8 &&
 153       aMode != SketcherPrs_Tools::Sel_Sketch_Face &&
 154       aMode != SketcherPrs_Tools::Sel_Sketch_Wire)
 155     // In order to avoid using custom selection modes
 156     return;
 157
 158   bool aShapeIsChanged = false;
 159   double aPrevDeviation = Attributes()->DeviationCoefficient();
 160   if (aMode == SketcherPrs_Tools::Sel_Sketch_Face ||
 161       aMode == SketcherPrs_Tools::Sel_Sketch_Wire) {
 162     aMode = (aMode == SketcherPrs_Tools::Sel_Sketch_Face) ? AIS_Shape::SelectionMode(TopAbs_FACE)
 163                                                           : AIS_Shape::SelectionMode(TopAbs_WIRE);
 164 #ifdef DEBUG_WIRE
 165     const TopoDS_Shape& aShape = Shape();
 166     debugInfo(aShape, TopAbs_VERTEX); // 24
 167     debugInfo(aShape, TopAbs_EDGE); // 12
 168     debugInfo(aShape, TopAbs_WIRE); // 0
 169     debugInfo(aShape, TopAbs_FACE); // 0
 170 #endif
 171     BRep_Builder aBuilder;
 172     TopoDS_Compound aComp;
 173     aBuilder.MakeCompound(aComp);
 174     aBuilder.Add(aComp, myOriginalShape);
 175
 176     for(NCollection_List<TopoDS_Shape>::Iterator anIt(mySketchFaceList); anIt.More(); anIt.Next()) {
 177       const TopoDS_Shape& aFace = anIt.Value();
 178       aBuilder.Add(aComp, aFace);
 179     }
 180 #ifdef DEBUG_WIRE
 181     debugInfo(aComp, TopAbs_VERTEX); // 24
 182     debugInfo(aComp, TopAbs_EDGE); // 12
 183     debugInfo(aComp, TopAbs_WIRE); // 4
 184     debugInfo(aComp, TopAbs_FACE); // 2
 185 #endif
 186     Set(aComp);
 187     double aBodyDefDeflection = Config_PropManager::real("Visualization", "body_deflection");
 188     Attributes()->SetDeviationCoefficient(aBodyDefDeflection);
 189     aShapeIsChanged = true;
 190   }
 191   else
 192     Set(myOriginalShape);
 193
 194   // append auxiliary compound to selection of edges/vertices
 195   if (aMode == AIS_Shape::SelectionMode(TopAbs_EDGE) ||
 196       aMode == AIS_Shape::SelectionMode(TopAbs_VERTEX)) {
 197
 198     bool isVertex = aMode == AIS_Shape::SelectionMode(TopAbs_VERTEX);
 199     appendShapeSelection(aSelection, myAuxiliaryCompound, isVertex ? TopAbs_VERTEX : TopAbs_EDGE);
 200   }
 201
 202   AIS_Shape::ComputeSelection(aSelection, aMode);
 203
 204   if (aShapeIsChanged) {
 205     Attributes()->SetDeviationCoefficient(aPrevDeviation);
 206     Set(myOriginalShape);
 207   }
 208 }
 209
 210 void PartSet_ResultSketchPrs::appendShapeSelection(const Handle(SelectMgr_Selection)& theSelection,
 211                                                    const TopoDS_Shape& theShape,
 212                                                    const TopAbs_ShapeEnum& theTypeOfSelection)
 213 {
 214   // POP protection against crash in low layers
 215   Standard_Real aDeflection = Prs3d::GetDeflection(theShape, myDrawer);
 216   try {
 217     StdSelect_BRepSelectionTool::Load(theSelection,
 218                                       this,
 219                                       theShape,
 220                                       theTypeOfSelection,
 221                                       aDeflection,
 222                                       myDrawer->HLRAngle(),
 223                                       myDrawer->IsAutoTriangulation());
 224   } catch ( Standard_Failure ) {
 225   }
 226 }
 227
 228 void PartSet_ResultSketchPrs::setAuxiliaryPresentationStyle(const bool isAuxiliary)
 229 {
 230   Standard_Integer aLineStyle = isAuxiliary?
 231     SketchPlugin_SketchEntity::SKETCH_LINE_STYLE_AUXILIARY() :
 232     SketchPlugin_SketchEntity::SKETCH_LINE_STYLE();
 233
 234   Handle(Prs3d_Drawer) aDrawer = Attributes();
 235
 236   // set line style
 237   Handle(Prs3d_LineAspect) aLineAspect;
 238
 239   Aspect_TypeOfLine aType = (Aspect_TypeOfLine)aLineStyle;
 240   if (aDrawer->HasOwnLineAspect()) {
 241     aLineAspect = aDrawer->LineAspect();
 242   }
 243   if (aDrawer->HasOwnWireAspect()) {
 244     aLineAspect = aDrawer->WireAspect();
 245   }
 246   Quantity_Color aCurrentColor = aLineAspect->Aspect()->Color();
 247   Aspect_TypeOfLine aPrevLineType = aLineAspect->Aspect()->Type();
 248   Standard_Real aCurrentWidth = aLineAspect->Aspect()->Width();
 249   bool isChangedLineType = aType != aPrevLineType;
 250   if (isChangedLineType) {
 251     Handle(Prs3d_LineAspect) aAspect = new Prs3d_LineAspect(aCurrentColor, aType, aCurrentWidth);
 252     aDrawer->SetLineAspect(aAspect);
 253     aDrawer->SetWireAspect(aAspect);
 254     SetAttributes(aDrawer);
 255   }
 256 }
 257
 258 void PartSet_ResultSketchPrs::fillShapes(TopoDS_Shape& theResultShape,
 259                                          TopoDS_Compound& theAuxiliaryCompound,
 260                                          NCollection_List<TopoDS_Shape>& theFaceList)
 261 {
 262   //if (!aResultShape.IsNull() || !anAuxiliaryCompound.IsNull())
 263   std::shared_ptr<GeomAPI_Shape> aShapePtr = ModelAPI_Tools::shape(myResult);
 264   if (!aShapePtr)
 265     return;
 266
 267   theFaceList.Clear();
 268   ResultConstructionPtr aConstruction =
 269     std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(myResult);
 270   if (aConstruction.get()) {
 271     int aFacesNum = aConstruction->facesNum();
 272     for(int aFaceIndex = 0; aFaceIndex < aFacesNum; aFaceIndex++) {
 273       std::shared_ptr<GeomAPI_Face> aFaceShape = aConstruction->face(aFaceIndex);
 274       if (aFaceShape.get()) {
 275         TopoDS_Shape aFace = (aFaceShape)->impl<TopoDS_Shape>();
 276         theFaceList.Append(aFace);
 277       }
 278     }
 279   }
 280   theResultShape = aShapePtr->impl<TopoDS_Shape>();
 281
 282   /// find auxiliary shapes
 283   FeaturePtr aResultFeature = ModelAPI_Feature::feature(myResult);
 284   CompositeFeaturePtr aSketchFeature = std::dynamic_pointer_cast<ModelAPI_CompositeFeature>
 285                                                                           (aResultFeature);
 286   std::list<ResultPtr> anAuxiliaryResults;
 287   int aNumberOfSubs = aSketchFeature->numberOfSubs();
 288   for (int i = 0; i < aNumberOfSubs; i++) {
 289     FeaturePtr aFeature = aSketchFeature->subFeature(i);
 290     if (PartSet_Tools::isAuxiliarySketchEntity(aFeature)) {
 291       std::list<ResultPtr> aResults = aFeature->results();
 292       std::list<ResultPtr>::const_iterator aIt;
 293       for (aIt = aResults.cbegin(); aIt != aResults.cend(); ++aIt) {
 294         ResultPtr aResult = *aIt;
 295         if (aResult.get() && aResult->shape().get())
 296           anAuxiliaryResults.push_back(aResult);
 297       }
 298     }
 299     else if (PartSet_Tools::isIncludeIntoSketchResult(aFeature)) {
 300       // Append not-edges shapes, e.g. center of a circle, an arc, a point feature.
 301       // Issue #2535: do not show elements produced by Projection or Intersection features,
 302       // which should not be included into the sketch result.
 303       const std::list<std::shared_ptr<ModelAPI_Result> >& aRes = aFeature->results();
 304       std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aResIter = aRes.cbegin();
 305       for (; aResIter != aRes.cend(); aResIter++) {
 306         std::shared_ptr<ModelAPI_ResultConstruction> aConstr = std::dynamic_pointer_cast<
 307             ModelAPI_ResultConstruction>(*aResIter);
 308         if (aConstr) {
 309           std::shared_ptr<GeomAPI_Shape> aGeomShape = aConstr->shape();
 310           if (aGeomShape.get()) {
 311             const TopoDS_Shape& aShape = aGeomShape->impl<TopoDS_Shape>();
 312             if (aShape.ShapeType() != TopAbs_EDGE)
 313               anAuxiliaryResults.push_back(aConstr);
 314           }
 315         }
 316       }
 317     }
 318   }
 319
 320   if (anAuxiliaryResults.size() > 0) {
 321     BRep_Builder aBuilder;
 322     //TopoDS_Compound aComp;
 323     aBuilder.MakeCompound(theAuxiliaryCompound);
 324     std::list<ResultPtr>::const_iterator anIt = anAuxiliaryResults.begin(),
 325                                          aLast = anAuxiliaryResults.end();
 326     for (; anIt != aLast; anIt++) {
 327       ResultPtr aResult = *anIt;
 328       if (aResult.get()) {
 329         GeomShapePtr aGeomShape = aResult->shape();
 330         if (aGeomShape.get()) {
 331           const TopoDS_Shape& aShape = aGeomShape->impl<TopoDS_Shape>();
 332           if (!aShape.IsNull())
 333             aBuilder.Add(theAuxiliaryCompound, aShape);
 334         }
 335       }
 336     }
 337   }
 338 }