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
  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_PlanarEdges> aBigWire(new GeomAPI_PlanarEdges);
  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 int SketchPlugin_Sketch::subFeatureId(const int theIndex) const
 130 {
 131   return subFeature(theIndex)->data()->featureId();
 132 }
 133
 134 bool SketchPlugin_Sketch::isSub(ObjectPtr theObject) const
 135 {
 136   // check is this feature of result
 137   FeaturePtr aFeature = boost::dynamic_pointer_cast<ModelAPI_Feature>(theObject);
 138   if (!aFeature) {
 139     ResultPtr aRes = boost::dynamic_pointer_cast<ModelAPI_Result>(theObject);
 140     if (aRes)
 141       aFeature = document()->feature(aRes);
 142   }
 143   if (aFeature) {
 144     list<ObjectPtr> aSubs = data()->reflist(SketchPlugin_Sketch::FEATURES_ID())->list();
 145     for(list<ObjectPtr>::iterator aSubIt = aSubs.begin(); aSubIt != aSubs.end(); aSubIt++) {
 146       if (*aSubIt == aFeature)
 147         return true;
 148     }
 149   }
 150   return false;
 151 }
 152
 153 boost::shared_ptr<GeomAPI_Pnt> SketchPlugin_Sketch::to3D(const double theX, const double theY)
 154 {
 155   boost::shared_ptr<GeomDataAPI_Point> aC = boost::dynamic_pointer_cast<GeomDataAPI_Point>(
 156       data()->attribute(SketchPlugin_Sketch::ORIGIN_ID()));
 157   boost::shared_ptr<GeomDataAPI_Dir> aX = boost::dynamic_pointer_cast<GeomDataAPI_Dir>(
 158       data()->attribute(SketchPlugin_Sketch::DIRX_ID()));
 159   boost::shared_ptr<GeomDataAPI_Dir> aY = boost::dynamic_pointer_cast<GeomDataAPI_Dir>(
 160       data()->attribute(SketchPlugin_Sketch::DIRY_ID()));
 161
 162   boost::shared_ptr<GeomAPI_XYZ> aSum = aC->pnt()->xyz()->added(aX->dir()->xyz()->multiplied(theX))
 163       ->added(aY->dir()->xyz()->multiplied(theY));
 164
 165   return boost::shared_ptr<GeomAPI_Pnt>(new GeomAPI_Pnt(aSum));
 166 }
 167
 168 bool SketchPlugin_Sketch::isPlaneSet()
 169 {
 170   boost::shared_ptr<GeomDataAPI_Dir> aNormal = boost::dynamic_pointer_cast<GeomDataAPI_Dir>(
 171       data()->attribute(SketchPlugin_Sketch::NORM_ID()));
 172
 173   return aNormal && !(aNormal->x() == 0 && aNormal->y() == 0 && aNormal->z() == 0);
 174 }
 175
 176 boost::shared_ptr<GeomAPI_Pln> SketchPlugin_Sketch::plane()
 177 {
 178   boost::shared_ptr<GeomDataAPI_Point> anOrigin = boost::dynamic_pointer_cast<GeomDataAPI_Point>(
 179       data()->attribute(SketchPlugin_Sketch::ORIGIN_ID()));
 180   boost::shared_ptr<GeomDataAPI_Dir> aNorm = boost::dynamic_pointer_cast<GeomDataAPI_Dir>(
 181       data()->attribute(SketchPlugin_Sketch::NORM_ID()));
 182
 183   if (!anOrigin || !aNorm)
 184     return boost::shared_ptr<GeomAPI_Pln>();
 185
 186   return boost::shared_ptr<GeomAPI_Pln>(new GeomAPI_Pln(anOrigin->pnt(), aNorm->dir()));
 187 }
 188
 189 void addPlane(double theX, double theY, double theZ,
 190               std::list<boost::shared_ptr<GeomAPI_Shape> >& theShapes)
 191 {
 192   boost::shared_ptr<GeomAPI_Pnt> anOrigin(new GeomAPI_Pnt(0, 0, 0));
 193   boost::shared_ptr<GeomAPI_Dir> aNormal(new GeomAPI_Dir(theX, theY, theZ));
 194   double aSize = Config_PropManager::integer("Sketch planes", "Size of planes", PLANE_SIZE);
 195   boost::shared_ptr<GeomAPI_Shape> aFace = GeomAlgoAPI_FaceBuilder::square(anOrigin, aNormal,
 196                                                                            aSize);
 197   theShapes.push_back(aFace);
 198 }
 199
 200 AISObjectPtr SketchPlugin_Sketch::getAISObject(AISObjectPtr thePrevious)
 201 {
 202   boost::shared_ptr<GeomDataAPI_Dir> aNorm = boost::dynamic_pointer_cast<GeomDataAPI_Dir>(
 203       data()->attribute(SketchPlugin_Sketch::NORM_ID()));
 204
 205   if (!aNorm || (aNorm->x() == 0 && aNorm->y() == 0 && aNorm->z() == 0)) {
 206     AISObjectPtr aAIS = thePrevious;
 207     if (!aAIS) {
 208       std::list<boost::shared_ptr<GeomAPI_Shape> > aFaces;
 209
 210       addPlane(1, 0, 0, aFaces);  // YZ plane
 211       addPlane(0, 1, 0, aFaces);  // XZ plane
 212       addPlane(0, 0, 1, aFaces);  // XY plane
 213       boost::shared_ptr<GeomAPI_Shape> aCompound = GeomAlgoAPI_CompoundBuilder::compound(aFaces);
 214       aAIS = AISObjectPtr(new GeomAPI_AISObject());
 215       aAIS->createShape(aCompound);
 216
 217       std::vector<int> aRGB = Config_PropManager::color("Sketch planes", "planes_color",
 218       SKETCH_PLANE_COLOR);
 219       aAIS->setColor(aRGB[0], aRGB[1], aRGB[2]);
 220
 221       aAIS->setWidth(Config_PropManager::integer("Sketch planes", "planes_thickness",
 222       SKETCH_WIDTH));
 223     }
 224     return aAIS;
 225   }
 226   return AISObjectPtr();
 227 }
 228
 229 void SketchPlugin_Sketch::erase()
 230 {
 231   boost::shared_ptr<ModelAPI_AttributeRefList> aRefList = boost::dynamic_pointer_cast<
 232       ModelAPI_AttributeRefList>(data()->attribute(SketchPlugin_Sketch::FEATURES_ID()));
 233   std::list<ObjectPtr> aFeatures = aRefList->list();
 234   std::list<ObjectPtr>::const_iterator anIt = aFeatures.begin();
 235   for (; anIt != aFeatures.end(); anIt++) {
 236     FeaturePtr aFeature = boost::dynamic_pointer_cast<ModelAPI_Feature>(*anIt);
 237     if (aFeature) {
 238        // subs are referenced from sketch, but must be removed for sure, so not checkings
 239       document()->removeFeature(aFeature, false);
 240     }
 241   }
 242   ModelAPI_CompositeFeature::erase();
 243 }