src/FeaturesPlugin/FeaturesPlugin_Rotation.cpp

   1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
   2
   3 // File:        FeaturesPlugin_Rotation.cpp
   4 // Created:     12 May 2015
   5 // Author:      Dmitry Bobylev
   6
   7 #include <FeaturesPlugin_Rotation.h>
   8
   9 #include <ModelAPI_AttributeDouble.h>
  10 #include <ModelAPI_AttributeSelectionList.h>
  11 #include <ModelAPI_ResultBody.h>
  12 #include <ModelAPI_ResultPart.h>
  13
  14 #include <GeomAPI_Edge.h>
  15 #include <GeomAPI_Lin.h>
  16
  17 //=================================================================================================
  18 FeaturesPlugin_Rotation::FeaturesPlugin_Rotation()
  19 {
  20 }
  21
  22 //=================================================================================================
  23 void FeaturesPlugin_Rotation::initAttributes()
  24 {
  25   AttributeSelectionListPtr aSelection =
  26     std::dynamic_pointer_cast<ModelAPI_AttributeSelectionList>(data()->addAttribute(
  27     FeaturesPlugin_Rotation::OBJECTS_LIST_ID(), ModelAPI_AttributeSelectionList::typeId()));
  28
  29   data()->addAttribute(FeaturesPlugin_Rotation::AXIS_OBJECT_ID(),
  30                        ModelAPI_AttributeSelection::typeId());
  31   data()->addAttribute(FeaturesPlugin_Rotation::ANGLE_ID(), ModelAPI_AttributeDouble::typeId());
  32 }
  33
  34 //=================================================================================================
  35 void FeaturesPlugin_Rotation::execute()
  36 {
  37   // Getting objects.
  38   ListOfShape anObjects;
  39   std::list<ResultPtr> aContextes;
  40   AttributeSelectionListPtr anObjectsSelList =
  41     selectionList(FeaturesPlugin_Rotation::OBJECTS_LIST_ID());
  42   if (anObjectsSelList->size() == 0) {
  43     return;
  44   }
  45   for(int anObjectsIndex = 0; anObjectsIndex < anObjectsSelList->size(); anObjectsIndex++) {
  46     std::shared_ptr<ModelAPI_AttributeSelection> anObjectAttr =
  47       anObjectsSelList->value(anObjectsIndex);
  48     std::shared_ptr<GeomAPI_Shape> anObject = anObjectAttr->value();
  49     if(!anObject.get()) {
  50       return;
  51     }
  52     anObjects.push_back(anObject);
  53     aContextes.push_back(anObjectAttr->context());
  54   }
  55
  56   //Getting axis.
  57   std::shared_ptr<GeomAPI_Ax1> anAxis;
  58   std::shared_ptr<GeomAPI_Edge> anEdge;
  59   std::shared_ptr<ModelAPI_AttributeSelection> anObjRef =
  60     selection(FeaturesPlugin_Rotation::AXIS_OBJECT_ID());
  61   if(anObjRef && anObjRef->value() && anObjRef->value()->isEdge()) {
  62     anEdge = std::shared_ptr<GeomAPI_Edge>(new GeomAPI_Edge(anObjRef->value()));
  63   } else if (anObjRef && !anObjRef->value() && anObjRef->context() &&
  64              anObjRef->context()->shape() && anObjRef->context()->shape()->isEdge()) {
  65     anEdge = std::shared_ptr<GeomAPI_Edge>(new GeomAPI_Edge(anObjRef->context()->shape()));
  66   }
  67   if(anEdge) {
  68     anAxis = std::shared_ptr<GeomAPI_Ax1>(new GeomAPI_Ax1(anEdge->line()->location(),
  69                                                           anEdge->line()->direction()));
  70   }
  71
  72   // Getting angle.
  73   double anAngle = real(FeaturesPlugin_Rotation::ANGLE_ID())->value();
  74
  75   // Rotating each object.
  76   int aResultIndex = 0;
  77   std::list<ResultPtr>::iterator aContext = aContextes.begin();
  78   for(ListOfShape::iterator anObjectsIt = anObjects.begin(); anObjectsIt != anObjects.end();
  79         anObjectsIt++, aContext++) {
  80     std::shared_ptr<GeomAPI_Shape> aBaseShape = *anObjectsIt;
  81     bool isPart = (*aContext)->groupName() == ModelAPI_ResultPart::group();
  82
  83     // Setting result.
  84     if (isPart) {
  85       std::shared_ptr<GeomAPI_Trsf> aTrsf(new GeomAPI_Trsf());
  86       aTrsf->setRotation(anAxis, anAngle);
  87       ResultPartPtr anOrigin = std::dynamic_pointer_cast<ModelAPI_ResultPart>(*aContext);
  88       ResultPartPtr aResultPart = document()->copyPart(anOrigin, data(), aResultIndex);
  89       aResultPart->setTrsf(*aContext, aTrsf);
  90       setResult(aResultPart, aResultIndex);
  91     } else {
  92       GeomAlgoAPI_Rotation aRotationAlgo(aBaseShape, anAxis, anAngle);
  93
  94       // Checking that the algorithm worked properly.
  95       if(!aRotationAlgo.isDone()) {
  96         static const std::string aFeatureError = "Error: Rotation algorithm failed.";
  97         setError(aFeatureError);
  98         break;
  99       }
 100       if(aRotationAlgo.shape()->isNull()) {
 101         static const std::string aShapeError = "Error: Resulting shape is Null.";
 102         setError(aShapeError);
 103         break;
 104       }
 105       if(!aRotationAlgo.isValid()) {
 106         std::string aFeatureError = "Error: Resulting shape is not valid.";
 107         setError(aFeatureError);
 108         break;
 109       }
 110
 111       ResultBodyPtr aResultBody = document()->createBody(data(), aResultIndex);
 112       loadNamingDS(aRotationAlgo, aResultBody, aBaseShape);
 113       setResult(aResultBody, aResultIndex);
 114     }
 115     aResultIndex++;
 116   }
 117
 118   // Remove the rest results if there were produced in the previous pass.
 119   removeResults(aResultIndex);
 120 }
 121
 122 void FeaturesPlugin_Rotation::loadNamingDS(GeomAlgoAPI_Rotation& theRotaionAlgo,
 123                                            std::shared_ptr<ModelAPI_ResultBody> theResultBody,
 124                                            std::shared_ptr<GeomAPI_Shape> theBaseShape)
 125 {
 126   // Store result.
 127   theResultBody->storeModified(theBaseShape, theRotaionAlgo.shape());
 128
 129   std::shared_ptr<GeomAPI_DataMapOfShapeShape> aSubShapes = theRotaionAlgo.mapOfSubShapes();
 130
 131   int aRotatedTag = 1;
 132   std::string aRotatedName = "Rotated";
 133
 134   switch(theBaseShape->shapeType()) {
 135     case GeomAPI_Shape::COMPOUND:
 136     case GeomAPI_Shape::COMPSOLID:
 137     case GeomAPI_Shape::SOLID:
 138     case GeomAPI_Shape::SHELL:
 139       theResultBody->loadAndOrientModifiedShapes(&theRotaionAlgo,
 140                                     theBaseShape, GeomAPI_Shape::FACE,
 141                                     aRotatedTag, aRotatedName + "_Face", *aSubShapes.get());
 142     case GeomAPI_Shape::FACE:
 143     case GeomAPI_Shape::WIRE:
 144       theResultBody->loadAndOrientModifiedShapes(&theRotaionAlgo,
 145                                   theBaseShape, GeomAPI_Shape::EDGE,
 146                                   ++aRotatedTag, aRotatedName + "_Edge", *aSubShapes.get());
 147     case GeomAPI_Shape::EDGE:
 148       theResultBody->loadAndOrientModifiedShapes(&theRotaionAlgo,
 149                                 theBaseShape, GeomAPI_Shape::VERTEX,
 150                                 ++aRotatedTag, aRotatedName + "_Vertex", *aSubShapes.get());
 151   }
 152 }