src/SketchPlugin/SketchPlugin_Sketch.cpp

   1 // File:        SketchPlugin_Sketch.cxx
   2 // Created:     27 Mar 2014
   3 // Author:      Mikhail PONIKAROV
   4
   5 #include <Config_PropManager.h>
   6
   7 #include <GeomAlgoAPI_CompoundBuilder.h>
   8 #include <GeomAlgoAPI_FaceBuilder.h>
   9
  10 #include <GeomAPI_AISObject.h>
  11 #include <GeomAPI_Dir.h>
  12 #include <GeomAPI_Wire.h>
  13 #include <GeomAPI_XYZ.h>
  14
  15 #include <GeomDataAPI_Dir.h>
  16 #include <GeomDataAPI_Point.h>
  17
  18 #include <ModelAPI_AttributeRefList.h>
  19 #include <ModelAPI_Data.h>
  20 #include <ModelAPI_Document.h>
  21 #include <ModelAPI_Feature.h>
  22 #include <ModelAPI_Object.h>
  23 #include <ModelAPI_ResultConstruction.h>
  24
  25 #include <SketchPlugin_Sketch.h>
  26
  27 #include <boost/smart_ptr/shared_ptr.hpp>
  28
  29 #include <vector>
  30
  31 using namespace std;
  32
  33 SketchPlugin_Sketch::SketchPlugin_Sketch()
  34 {
  35 }
  36
  37 void SketchPlugin_Sketch::initAttributes()
  38 {
  39   data()->addAttribute(SketchPlugin_Sketch::ORIGIN_ID(), GeomDataAPI_Point::type());
  40   data()->addAttribute(SketchPlugin_Sketch::DIRX_ID(), GeomDataAPI_Dir::type());
  41   data()->addAttribute(SketchPlugin_Sketch::DIRY_ID(), GeomDataAPI_Dir::type());
  42   data()->addAttribute(SketchPlugin_Sketch::NORM_ID(), GeomDataAPI_Dir::type());
  43   data()->addAttribute(SketchPlugin_Sketch::FEATURES_ID(), ModelAPI_AttributeRefList::type());
  44 }
  45
  46 void SketchPlugin_Sketch::execute()
  47 {
  48   if (!data()->isValid())
  49     return;
  50   boost::shared_ptr<ModelAPI_AttributeRefList> aRefList = boost::dynamic_pointer_cast<
  51       ModelAPI_AttributeRefList>(data()->attribute(SketchPlugin_Sketch::FEATURES_ID()));
  52
  53   boost::shared_ptr<GeomDataAPI_Point> anOrigin = boost::dynamic_pointer_cast<GeomDataAPI_Point>(
  54       data()->attribute(SketchPlugin_Sketch::ORIGIN_ID()));
  55   boost::shared_ptr<GeomDataAPI_Dir> aDirX = boost::dynamic_pointer_cast<GeomDataAPI_Dir>(
  56       data()->attribute(SketchPlugin_Sketch::DIRX_ID()));
  57   boost::shared_ptr<GeomDataAPI_Dir> aDirY = boost::dynamic_pointer_cast<GeomDataAPI_Dir>(
  58       data()->attribute(SketchPlugin_Sketch::DIRY_ID()));
  59   boost::shared_ptr<GeomDataAPI_Dir> aNorm = boost::dynamic_pointer_cast<GeomDataAPI_Dir>(
  60       data()->attribute(SketchPlugin_Sketch::NORM_ID()));
  61
  62   std::list<ObjectPtr> aFeatures = aRefList->list();
  63   if (aFeatures.empty())
  64     return;
  65
  66   std::list<ObjectPtr>::const_iterator anIt = aFeatures.begin(), aLast = aFeatures.end();
  67   boost::shared_ptr<SketchPlugin_Feature> aFeature;
  68   std::list<boost::shared_ptr<GeomAPI_Shape> > aFeaturesPreview;
  69   for (; anIt != aLast; anIt++) {
  70     aFeature = boost::dynamic_pointer_cast<SketchPlugin_Feature>(*anIt);
  71     if (aFeature) {
  72
  73       const std::list<boost::shared_ptr<ModelAPI_Result> >& aRes = aFeature->results();
  74       std::list<boost::shared_ptr<ModelAPI_Result> >::const_iterator aResIter = aRes.cbegin();
  75       for (; aResIter != aRes.cend(); aResIter++) {
  76         boost::shared_ptr<ModelAPI_ResultConstruction> aConstr = boost::dynamic_pointer_cast<
  77             ModelAPI_ResultConstruction>(*aResIter);
  78         if (aConstr) {
  79           boost::shared_ptr<GeomAPI_Shape> aShape = aConstr->shape();
  80           if (aShape)
  81             aFeaturesPreview.push_back(aShape);
  82         }
  83       }
  84     }
  85   }
  86
  87   if (aFeaturesPreview.empty())
  88     return;
  89
  90   // Collect all edges as one big wire
  91   boost::shared_ptr<GeomAPI_Wire> aBigWire(new GeomAPI_Wire);
  92   std::list<boost::shared_ptr<GeomAPI_Shape> >::const_iterator aShapeIt = aFeaturesPreview.begin();
  93   for (; aShapeIt != aFeaturesPreview.end(); ++aShapeIt) {
  94     aBigWire->addEdge(*aShapeIt);
  95   }
  96   aBigWire->setOrigin(anOrigin->pnt());
  97   aBigWire->setDirX(aDirX->dir());
  98   aBigWire->setDirY(aDirY->dir());
  99   aBigWire->setNorm(aNorm->dir());
 100
 101 //  GeomAlgoAPI_SketchBuilder::createFaces(anOrigin->pnt(), aDirX->dir(), aDirY->dir(), aNorm->dir(),
 102 //                                         aFeaturesPreview, aLoops, aWires);
 103   boost::shared_ptr<ModelAPI_ResultConstruction> aConstr = document()->createConstruction(data());
 104   aConstr->setShape(aBigWire);
 105   setResult(aConstr);
 106 }
 107
 108 boost::shared_ptr<ModelAPI_Feature> SketchPlugin_Sketch::addFeature(std::string theID)
 109 {
 110   boost::shared_ptr<ModelAPI_Feature> aNew = document()->addFeature(theID);
 111   if (aNew) {
 112     boost::dynamic_pointer_cast<SketchPlugin_Feature>(aNew)->setSketch(this);
 113     data()->reflist(SketchPlugin_Sketch::FEATURES_ID())->append(aNew);
 114   }
 115   return aNew;
 116 }
 117
 118 int SketchPlugin_Sketch::numberOfSubs() const
 119 {
 120   return data()->reflist(SketchPlugin_Sketch::FEATURES_ID())->size();
 121 }
 122
 123 boost::shared_ptr<ModelAPI_Feature> SketchPlugin_Sketch::subFeature(const int theIndex) const
 124 {
 125   ObjectPtr anObj = data()->reflist(SketchPlugin_Sketch::FEATURES_ID())->object(theIndex);
 126   return boost::dynamic_pointer_cast<ModelAPI_Feature>(anObj);
 127 }
 128
 129 boost::shared_ptr<GeomAPI_Pnt> SketchPlugin_Sketch::to3D(const double theX, const double theY)
 130 {
 131   boost::shared_ptr<GeomDataAPI_Point> aC = boost::dynamic_pointer_cast<GeomDataAPI_Point>(
 132       data()->attribute(SketchPlugin_Sketch::ORIGIN_ID()));
 133   boost::shared_ptr<GeomDataAPI_Dir> aX = boost::dynamic_pointer_cast<GeomDataAPI_Dir>(
 134       data()->attribute(SketchPlugin_Sketch::DIRX_ID()));
 135   boost::shared_ptr<GeomDataAPI_Dir> aY = boost::dynamic_pointer_cast<GeomDataAPI_Dir>(
 136       data()->attribute(SketchPlugin_Sketch::DIRY_ID()));
 137
 138   boost::shared_ptr<GeomAPI_XYZ> aSum = aC->pnt()->xyz()->added(aX->dir()->xyz()->multiplied(theX))
 139       ->added(aY->dir()->xyz()->multiplied(theY));
 140
 141   return boost::shared_ptr<GeomAPI_Pnt>(new GeomAPI_Pnt(aSum));
 142 }
 143
 144 bool SketchPlugin_Sketch::isPlaneSet()
 145 {
 146   boost::shared_ptr<GeomDataAPI_Dir> aNormal = boost::dynamic_pointer_cast<GeomDataAPI_Dir>(
 147       data()->attribute(SketchPlugin_Sketch::NORM_ID()));
 148
 149   return aNormal && !(aNormal->x() == 0 && aNormal->y() == 0 && aNormal->z() == 0);
 150 }
 151
 152 boost::shared_ptr<GeomAPI_Pln> SketchPlugin_Sketch::plane()
 153 {
 154   boost::shared_ptr<GeomDataAPI_Point> anOrigin = boost::dynamic_pointer_cast<GeomDataAPI_Point>(
 155       data()->attribute(SketchPlugin_Sketch::ORIGIN_ID()));
 156   boost::shared_ptr<GeomDataAPI_Dir> aNorm = boost::dynamic_pointer_cast<GeomDataAPI_Dir>(
 157       data()->attribute(SketchPlugin_Sketch::NORM_ID()));
 158
 159   if (!anOrigin || !aNorm)
 160     return boost::shared_ptr<GeomAPI_Pln>();
 161
 162   return boost::shared_ptr<GeomAPI_Pln>(new GeomAPI_Pln(anOrigin->pnt(), aNorm->dir()));
 163 }
 164
 165 void addPlane(double theX, double theY, double theZ,
 166               std::list<boost::shared_ptr<GeomAPI_Shape> >& theShapes)
 167 {
 168   boost::shared_ptr<GeomAPI_Pnt> anOrigin(new GeomAPI_Pnt(0, 0, 0));
 169   boost::shared_ptr<GeomAPI_Dir> aNormal(new GeomAPI_Dir(theX, theY, theZ));
 170   double aSize = Config_PropManager::integer("Sketch planes", "Size of planes", PLANE_SIZE);
 171   boost::shared_ptr<GeomAPI_Shape> aFace = GeomAlgoAPI_FaceBuilder::square(anOrigin, aNormal,
 172                                                                            aSize);
 173   theShapes.push_back(aFace);
 174 }
 175
 176 AISObjectPtr SketchPlugin_Sketch::getAISObject(AISObjectPtr thePrevious)
 177 {
 178   boost::shared_ptr<GeomDataAPI_Dir> aNorm = boost::dynamic_pointer_cast<GeomDataAPI_Dir>(
 179       data()->attribute(SketchPlugin_Sketch::NORM_ID()));
 180
 181   if (!aNorm || (aNorm->x() == 0 && aNorm->y() == 0 && aNorm->z() == 0)) {
 182     AISObjectPtr aAIS = thePrevious;
 183     if (!aAIS) {
 184       std::list<boost::shared_ptr<GeomAPI_Shape> > aFaces;
 185
 186       addPlane(1, 0, 0, aFaces);  // YZ plane
 187       addPlane(0, 1, 0, aFaces);  // XZ plane
 188       addPlane(0, 0, 1, aFaces);  // XY plane
 189       boost::shared_ptr<GeomAPI_Shape> aCompound = GeomAlgoAPI_CompoundBuilder::compound(aFaces);
 190       aAIS = AISObjectPtr(new GeomAPI_AISObject());
 191       aAIS->createShape(aCompound);
 192
 193       std::vector<int> aRGB = Config_PropManager::color("Sketch planes", "planes_color",
 194       SKETCH_PLANE_COLOR);
 195       aAIS->setColor(aRGB[0], aRGB[1], aRGB[2]);
 196
 197       aAIS->setWidth(Config_PropManager::integer("Sketch planes", "planes_thikness",
 198       SKETCH_WIDTH));
 199     }
 200     return aAIS;
 201   }
 202   return AISObjectPtr();
 203 }
 204
 205 void SketchPlugin_Sketch::erase()
 206 {
 207   boost::shared_ptr<ModelAPI_AttributeRefList> aRefList = boost::dynamic_pointer_cast<
 208       ModelAPI_AttributeRefList>(data()->attribute(SketchPlugin_Sketch::FEATURES_ID()));
 209   std::list<ObjectPtr> aFeatures = aRefList->list();
 210   std::list<ObjectPtr>::const_iterator anIt = aFeatures.begin();
 211   for (; anIt != aFeatures.end(); anIt++) {
 212     FeaturePtr aFeature = boost::dynamic_pointer_cast<ModelAPI_Feature>(*anIt);
 213     if (aFeature) {
 214        // subs are referenced from sketch, but must be removed for sure, so not checkings
 215       document()->removeFeature(aFeature, false);
 216     }
 217   }
 218   ModelAPI_CompositeFeature::erase();
 219 }