src/SketchPlugin/SketchPlugin_Sketch.cpp

   1 // File:        SketchPlugin_Sketch.cxx
   2 // Created:     27 Mar 2014
   3 // Author:      Mikhail PONIKAROV
   4
   5 #include "SketchPlugin_Sketch.h"
   6 #include <ModelAPI_Data.h>
   7 #include <ModelAPI_AttributeRefList.h>
   8 #include <GeomAPI_AISObject.h>
   9 #include <GeomAPI_XYZ.h>
  10 #include <GeomDataAPI_Dir.h>
  11 #include <GeomDataAPI_Point.h>
  12 #include <GeomAlgoAPI_FaceBuilder.h>
  13 #include <GeomAlgoAPI_CompoundBuilder.h>
  14 #include <GeomAlgoAPI_SketchBuilder.h>
  15 #include <ModelAPI_ResultConstruction.h>
  16
  17 #include <Config_PropManager.h>
  18
  19 using namespace std;
  20
  21
  22 SketchPlugin_Sketch::SketchPlugin_Sketch()
  23 {
  24 }
  25
  26 void SketchPlugin_Sketch::initAttributes()
  27 {
  28   data()->addAttribute(SketchPlugin_Sketch::ORIGIN_ID(), GeomDataAPI_Point::type());
  29   data()->addAttribute(SketchPlugin_Sketch::DIRX_ID(), GeomDataAPI_Dir::type());
  30   data()->addAttribute(SketchPlugin_Sketch::DIRY_ID(), GeomDataAPI_Dir::type());
  31   data()->addAttribute(SketchPlugin_Sketch::NORM_ID(), GeomDataAPI_Dir::type());
  32   data()->addAttribute(SketchPlugin_Sketch::FEATURES_ID(), ModelAPI_AttributeRefList::type());
  33 }
  34
  35 void SketchPlugin_Sketch::execute()
  36 {
  37   if (!data()->isValid())
  38     return ;
  39   boost::shared_ptr<ModelAPI_AttributeRefList> aRefList =
  40     boost::dynamic_pointer_cast<ModelAPI_AttributeRefList>(
  41     data()->attribute(SketchPlugin_Sketch::FEATURES_ID()));
  42
  43   boost::shared_ptr<GeomDataAPI_Point> anOrigin =
  44     boost::dynamic_pointer_cast<GeomDataAPI_Point>(data()->attribute(SketchPlugin_Sketch::ORIGIN_ID()));
  45   boost::shared_ptr<GeomDataAPI_Dir> aDirX =
  46     boost::dynamic_pointer_cast<GeomDataAPI_Dir>(data()->attribute(SketchPlugin_Sketch::DIRX_ID()));
  47   boost::shared_ptr<GeomDataAPI_Dir> aDirY =
  48     boost::dynamic_pointer_cast<GeomDataAPI_Dir>(data()->attribute(SketchPlugin_Sketch::DIRY_ID()));
  49   boost::shared_ptr<GeomDataAPI_Dir> aNorm =
  50     boost::dynamic_pointer_cast<GeomDataAPI_Dir>(data()->attribute(SketchPlugin_Sketch::NORM_ID()));
  51
  52   std::list<ObjectPtr> aFeatures = aRefList->list();
  53   if (aFeatures.empty())
  54     return ;
  55
  56   std::list<ObjectPtr>::const_iterator anIt = aFeatures.begin(), aLast = aFeatures.end();
  57   boost::shared_ptr<SketchPlugin_Feature> aFeature;
  58   std::list< boost::shared_ptr<GeomAPI_Shape> > aFeaturesPreview;
  59   for (; anIt != aLast; anIt++) {
  60     aFeature = boost::dynamic_pointer_cast<SketchPlugin_Feature>(*anIt);
  61     if (aFeature) {
  62
  63       const std::list<boost::shared_ptr<ModelAPI_Result> >& aRes = aFeature->results();
  64       std::list<boost::shared_ptr<ModelAPI_Result> >::const_iterator aResIter = aRes.cbegin();
  65       for(; aResIter != aRes.cend(); aResIter++) {
  66         boost::shared_ptr<ModelAPI_ResultConstruction> aConstr =
  67           boost::dynamic_pointer_cast<ModelAPI_ResultConstruction>(*aResIter);
  68         if (aConstr) {
  69           boost::shared_ptr<GeomAPI_Shape> aShape = aConstr->shape();
  70           if (aShape)
  71             aFeaturesPreview.push_back(aShape);
  72         }
  73       }
  74     }
  75   }
  76
  77   if (aFeaturesPreview.empty())
  78     return ;
  79   std::list< boost::shared_ptr<GeomAPI_Shape> > aLoops;
  80   std::list< boost::shared_ptr<GeomAPI_Shape> > aWires;
  81   GeomAlgoAPI_SketchBuilder::createFaces(anOrigin->pnt(), aDirX->dir(), aDirY->dir(), aNorm->dir(),
  82                                          aFeaturesPreview, aLoops, aWires);
  83
  84   aLoops.insert(aLoops.end(), aWires.begin(), aWires.end());
  85   boost::shared_ptr<GeomAPI_Shape> aCompound = GeomAlgoAPI_CompoundBuilder::compound(aLoops);
  86   boost::shared_ptr<ModelAPI_ResultConstruction> aConstr = document()->createConstruction(data());
  87   aConstr->setShape(aCompound);
  88   setResult(aConstr);
  89 }
  90
  91 const void SketchPlugin_Sketch::addSub(const FeaturePtr& theFeature)
  92 {
  93   boost::dynamic_pointer_cast<SketchPlugin_Feature>(theFeature)->setSketch(this);
  94   data()->reflist(SketchPlugin_Sketch::FEATURES_ID())->append(theFeature);
  95 }
  96
  97 boost::shared_ptr<GeomAPI_Pnt> SketchPlugin_Sketch::to3D(const double theX, const double theY)
  98 {
  99   boost::shared_ptr<GeomDataAPI_Point> aC =
 100     boost::dynamic_pointer_cast<GeomDataAPI_Point>(data()->attribute(SketchPlugin_Sketch::ORIGIN_ID()));
 101   boost::shared_ptr<GeomDataAPI_Dir> aX =
 102     boost::dynamic_pointer_cast<GeomDataAPI_Dir>(data()->attribute(SketchPlugin_Sketch::DIRX_ID()));
 103   boost::shared_ptr<GeomDataAPI_Dir> aY =
 104     boost::dynamic_pointer_cast<GeomDataAPI_Dir>(data()->attribute(SketchPlugin_Sketch::DIRY_ID()));
 105
 106   boost::shared_ptr<GeomAPI_XYZ> aSum = aC->pnt()->xyz()->added(
 107     aX->dir()->xyz()->multiplied(theX))->added(aY->dir()->xyz()->multiplied(theY));
 108
 109   return boost::shared_ptr<GeomAPI_Pnt>(new GeomAPI_Pnt(aSum));
 110 }
 111
 112 bool SketchPlugin_Sketch::isPlaneSet()
 113 {
 114   boost::shared_ptr<GeomDataAPI_Dir> aNormal =
 115     boost::dynamic_pointer_cast<GeomDataAPI_Dir>(data()->attribute(SketchPlugin_Sketch::NORM_ID()));
 116
 117   return aNormal && !(aNormal->x() == 0 && aNormal->y() == 0 && aNormal->z() == 0);
 118 }
 119
 120 boost::shared_ptr<GeomAPI_Pln> SketchPlugin_Sketch::plane()
 121 {
 122   boost::shared_ptr<GeomDataAPI_Point> anOrigin =
 123     boost::dynamic_pointer_cast<GeomDataAPI_Point>(data()->attribute(SketchPlugin_Sketch::ORIGIN_ID()));
 124   boost::shared_ptr<GeomDataAPI_Dir> aNorm =
 125     boost::dynamic_pointer_cast<GeomDataAPI_Dir>(data()->attribute(SketchPlugin_Sketch::NORM_ID()));
 126
 127   if (!anOrigin || !aNorm)
 128     return boost::shared_ptr<GeomAPI_Pln>();
 129
 130   return boost::shared_ptr<GeomAPI_Pln>(new GeomAPI_Pln(anOrigin->pnt(), aNorm->dir()));
 131 }
 132
 133 void addPlane(double theX, double theY, double theZ, std::list<boost::shared_ptr<GeomAPI_Shape> >& theShapes)
 134 {
 135   boost::shared_ptr<GeomAPI_Pnt> anOrigin(new GeomAPI_Pnt(0, 0, 0));
 136   boost::shared_ptr<GeomAPI_Dir> aNormal(new GeomAPI_Dir(theX, theY, theZ));
 137   double aSize = Config_PropManager::integer("Sketch definition", "Size of planes", PLANE_SIZE);
 138   boost::shared_ptr<GeomAPI_Shape> aFace =
 139     GeomAlgoAPI_FaceBuilder::square(anOrigin, aNormal, aSize);
 140   theShapes.push_back(aFace);
 141 }
 142
 143 boost::shared_ptr<GeomAPI_AISObject> SketchPlugin_Sketch::
 144   getAISObject(boost::shared_ptr<GeomAPI_AISObject> thePrevious)
 145 {
 146   boost::shared_ptr<GeomDataAPI_Dir> aNorm =
 147     boost::dynamic_pointer_cast<GeomDataAPI_Dir>(data()->attribute(SketchPlugin_Sketch::NORM_ID()));
 148
 149   if (!aNorm || (aNorm->x() == 0 && aNorm->y() == 0 && aNorm->z() == 0)) {
 150     boost::shared_ptr<GeomAPI_AISObject> aAIS = thePrevious;
 151     if (!aAIS) {
 152       std::list<boost::shared_ptr<GeomAPI_Shape> > aFaces;
 153
 154       addPlane(1, 0, 0, aFaces); // YZ plane
 155       addPlane(0, 1, 0, aFaces); // XZ plane
 156       addPlane(0, 0, 1, aFaces); // XY plane
 157       boost::shared_ptr<GeomAPI_Shape> aCompound = GeomAlgoAPI_CompoundBuilder::compound(aFaces);
 158       aAIS = boost::shared_ptr<GeomAPI_AISObject>(new GeomAPI_AISObject());
 159       aAIS->createShape(aCompound);
 160
 161       std::vector<int> aRGB = Config_PropManager::color("Sketch definition",
 162                                                         "planes_color",
 163                                                         SKETCH_PLANE_COLOR);
 164       aAIS->setColor(aRGB[0], aRGB[1], aRGB[2]);
 165
 166       aAIS->setWidth(Config_PropManager::integer("Sketch definition",
 167                                                  "planes_thikness",
 168                                                  SKETCH_WIDTH));
 169     }
 170     return aAIS;
 171   }
 172   return boost::shared_ptr<GeomAPI_AISObject>();
 173 }