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_PlanarEdges.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       // do not include the external edges into the result
  73       if (aFeature->data()->attribute(SketchPlugin_Feature::EXTERNAL_ID())) {
  74         if (aFeature->data()->selection(SketchPlugin_Feature::EXTERNAL_ID())->value())
  75           continue;
  76       }
  77
  78       const std::list<boost::shared_ptr<ModelAPI_Result> >& aRes = aFeature->results();
  79       std::list<boost::shared_ptr<ModelAPI_Result> >::const_iterator aResIter = aRes.cbegin();
  80       for (; aResIter != aRes.cend(); aResIter++) {
  81         boost::shared_ptr<ModelAPI_ResultConstruction> aConstr = boost::dynamic_pointer_cast<
  82             ModelAPI_ResultConstruction>(*aResIter);
  83         if (aConstr) {
  84           boost::shared_ptr<GeomAPI_Shape> aShape = aConstr->shape();
  85           if (aShape)
  86             aFeaturesPreview.push_back(aShape);
  87         }
  88       }
  89     }
  90   }
  91
  92   if (aFeaturesPreview.empty())
  93     return;
  94
  95   // Collect all edges as one big wire
  96   boost::shared_ptr<GeomAPI_PlanarEdges> aBigWire(new GeomAPI_PlanarEdges);
  97   std::list<boost::shared_ptr<GeomAPI_Shape> >::const_iterator aShapeIt = aFeaturesPreview.begin();
  98   for (; aShapeIt != aFeaturesPreview.end(); ++aShapeIt) {
  99     aBigWire->addEdge(*aShapeIt);
 100   }
 101   aBigWire->setOrigin(anOrigin->pnt());
 102   aBigWire->setDirX(aDirX->dir());
 103   aBigWire->setDirY(aDirY->dir());
 104   aBigWire->setNorm(aNorm->dir());
 105
 106 //  GeomAlgoAPI_SketchBuilder::createFaces(anOrigin->pnt(), aDirX->dir(), aDirY->dir(), aNorm->dir(),
 107 //                                         aFeaturesPreview, aLoops, aWires);
 108   boost::shared_ptr<ModelAPI_ResultConstruction> aConstr = document()->createConstruction(data());
 109   aConstr->setShape(aBigWire);
 110   setResult(aConstr);
 111 }
 112
 113 boost::shared_ptr<ModelAPI_Feature> SketchPlugin_Sketch::addFeature(std::string theID)
 114 {
 115   boost::shared_ptr<ModelAPI_Feature> aNew = document()->addFeature(theID);
 116   if (aNew) {
 117     boost::dynamic_pointer_cast<SketchPlugin_Feature>(aNew)->setSketch(this);
 118     data()->reflist(SketchPlugin_Sketch::FEATURES_ID())->append(aNew);
 119   }
 120   return aNew;
 121 }
 122
 123 int SketchPlugin_Sketch::numberOfSubs() const
 124 {
 125   return data()->reflist(SketchPlugin_Sketch::FEATURES_ID())->size();
 126 }
 127
 128 boost::shared_ptr<ModelAPI_Feature> SketchPlugin_Sketch::subFeature(const int theIndex) const
 129 {
 130   ObjectPtr anObj = data()->reflist(SketchPlugin_Sketch::FEATURES_ID())->object(theIndex);
 131   return boost::dynamic_pointer_cast<ModelAPI_Feature>(anObj);
 132 }
 133
 134 int SketchPlugin_Sketch::subFeatureId(const int theIndex) const
 135 {
 136   return subFeature(theIndex)->data()->featureId();
 137 }
 138
 139 bool SketchPlugin_Sketch::isSub(ObjectPtr theObject) const
 140 {
 141   // check is this feature of result
 142   FeaturePtr aFeature = boost::dynamic_pointer_cast<ModelAPI_Feature>(theObject);
 143   if (!aFeature) {
 144     ResultPtr aRes = boost::dynamic_pointer_cast<ModelAPI_Result>(theObject);
 145     if (aRes)
 146       aFeature = document()->feature(aRes);
 147   }
 148   if (aFeature) {
 149     list<ObjectPtr> aSubs = data()->reflist(SketchPlugin_Sketch::FEATURES_ID())->list();
 150     for(list<ObjectPtr>::iterator aSubIt = aSubs.begin(); aSubIt != aSubs.end(); aSubIt++) {
 151       if (*aSubIt == aFeature)
 152         return true;
 153     }
 154   }
 155   return false;
 156 }
 157
 158 boost::shared_ptr<GeomAPI_Pnt> SketchPlugin_Sketch::to3D(const double theX, const double theY)
 159 {
 160   boost::shared_ptr<GeomDataAPI_Point> aC = boost::dynamic_pointer_cast<GeomDataAPI_Point>(
 161       data()->attribute(SketchPlugin_Sketch::ORIGIN_ID()));
 162   boost::shared_ptr<GeomDataAPI_Dir> aX = boost::dynamic_pointer_cast<GeomDataAPI_Dir>(
 163       data()->attribute(SketchPlugin_Sketch::DIRX_ID()));
 164   boost::shared_ptr<GeomDataAPI_Dir> aY = boost::dynamic_pointer_cast<GeomDataAPI_Dir>(
 165       data()->attribute(SketchPlugin_Sketch::DIRY_ID()));
 166
 167   boost::shared_ptr<GeomAPI_XYZ> aSum = aC->pnt()->xyz()->added(aX->dir()->xyz()->multiplied(theX))
 168       ->added(aY->dir()->xyz()->multiplied(theY));
 169
 170   return boost::shared_ptr<GeomAPI_Pnt>(new GeomAPI_Pnt(aSum));
 171 }
 172
 173 boost::shared_ptr<GeomAPI_Pnt2d> SketchPlugin_Sketch::to2D(
 174   const boost::shared_ptr<GeomAPI_Pnt>& thePnt)
 175 {
 176   boost::shared_ptr<GeomDataAPI_Point> aC = boost::dynamic_pointer_cast<GeomDataAPI_Point>(
 177       data()->attribute(SketchPlugin_Sketch::ORIGIN_ID()));
 178   boost::shared_ptr<GeomDataAPI_Dir> aX = boost::dynamic_pointer_cast<GeomDataAPI_Dir>(
 179       data()->attribute(SketchPlugin_Sketch::DIRX_ID()));
 180   boost::shared_ptr<GeomDataAPI_Dir> aY = boost::dynamic_pointer_cast<GeomDataAPI_Dir>(
 181       data()->attribute(SketchPlugin_Sketch::DIRY_ID()));
 182   return thePnt->to2D(aC->pnt(), aX->dir(), aY->dir());
 183 }
 184
 185
 186 bool SketchPlugin_Sketch::isPlaneSet()
 187 {
 188   boost::shared_ptr<GeomDataAPI_Dir> aNormal = boost::dynamic_pointer_cast<GeomDataAPI_Dir>(
 189       data()->attribute(SketchPlugin_Sketch::NORM_ID()));
 190
 191   return aNormal && !(aNormal->x() == 0 && aNormal->y() == 0 && aNormal->z() == 0);
 192 }
 193
 194 boost::shared_ptr<GeomAPI_Pln> SketchPlugin_Sketch::plane()
 195 {
 196   boost::shared_ptr<GeomDataAPI_Point> anOrigin = boost::dynamic_pointer_cast<GeomDataAPI_Point>(
 197       data()->attribute(SketchPlugin_Sketch::ORIGIN_ID()));
 198   boost::shared_ptr<GeomDataAPI_Dir> aNorm = boost::dynamic_pointer_cast<GeomDataAPI_Dir>(
 199       data()->attribute(SketchPlugin_Sketch::NORM_ID()));
 200
 201   if (!anOrigin || !aNorm)
 202     return boost::shared_ptr<GeomAPI_Pln>();
 203
 204   return boost::shared_ptr<GeomAPI_Pln>(new GeomAPI_Pln(anOrigin->pnt(), aNorm->dir()));
 205 }
 206
 207 void addPlane(double theX, double theY, double theZ,
 208               std::list<boost::shared_ptr<GeomAPI_Shape> >& theShapes)
 209 {
 210   boost::shared_ptr<GeomAPI_Pnt> anOrigin(new GeomAPI_Pnt(0, 0, 0));
 211   boost::shared_ptr<GeomAPI_Dir> aNormal(new GeomAPI_Dir(theX, theY, theZ));
 212   double aSize = Config_PropManager::integer("Sketch planes", "Size of planes", PLANE_SIZE);
 213   boost::shared_ptr<GeomAPI_Shape> aFace = GeomAlgoAPI_FaceBuilder::square(anOrigin, aNormal,
 214                                                                            aSize);
 215   theShapes.push_back(aFace);
 216 }
 217
 218 AISObjectPtr SketchPlugin_Sketch::getAISObject(AISObjectPtr thePrevious)
 219 {
 220   boost::shared_ptr<GeomDataAPI_Dir> aNorm = boost::dynamic_pointer_cast<GeomDataAPI_Dir>(
 221       data()->attribute(SketchPlugin_Sketch::NORM_ID()));
 222
 223   if (!aNorm || (aNorm->x() == 0 && aNorm->y() == 0 && aNorm->z() == 0)) {
 224     AISObjectPtr aAIS = thePrevious;
 225     if (!aAIS) {
 226       std::list<boost::shared_ptr<GeomAPI_Shape> > aFaces;
 227
 228       addPlane(1, 0, 0, aFaces);  // YZ plane
 229       addPlane(0, 1, 0, aFaces);  // XZ plane
 230       addPlane(0, 0, 1, aFaces);  // XY plane
 231       boost::shared_ptr<GeomAPI_Shape> aCompound = GeomAlgoAPI_CompoundBuilder::compound(aFaces);
 232       aAIS = AISObjectPtr(new GeomAPI_AISObject());
 233       aAIS->createShape(aCompound);
 234
 235       std::vector<int> aRGB = Config_PropManager::color("Sketch planes", "planes_color",
 236       SKETCH_PLANE_COLOR);
 237       aAIS->setColor(aRGB[0], aRGB[1], aRGB[2]);
 238
 239       aAIS->setWidth(Config_PropManager::integer("Sketch planes", "planes_thickness",
 240       SKETCH_WIDTH));
 241     }
 242     return aAIS;
 243   }
 244   return AISObjectPtr();
 245 }
 246
 247 void SketchPlugin_Sketch::erase()
 248 {
 249   boost::shared_ptr<ModelAPI_AttributeRefList> aRefList = boost::dynamic_pointer_cast<
 250       ModelAPI_AttributeRefList>(data()->attribute(SketchPlugin_Sketch::FEATURES_ID()));
 251   std::list<ObjectPtr> aFeatures = aRefList->list();
 252   std::list<ObjectPtr>::const_iterator anIt = aFeatures.begin();
 253   for (; anIt != aFeatures.end(); anIt++) {
 254     FeaturePtr aFeature = boost::dynamic_pointer_cast<ModelAPI_Feature>(*anIt);
 255     if (aFeature) {
 256        // subs are referenced from sketch, but must be removed for sure, so not checkings
 257       document()->removeFeature(aFeature, false);
 258     }
 259   }
 260   ModelAPI_CompositeFeature::erase();
 261 }