src/FeaturesPlugin/FeaturesPlugin_Movement.cpp

   1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
   2
   3 // File:        FeaturesPlugin_Movement.cpp
   4 // Created:     8 June 2015
   5 // Author:      Dmitry Bobylev
   6
   7 #include <FeaturesPlugin_Movement.h>
   8
   9 #include <ModelAPI_AttributeDouble.h>
  10 #include <ModelAPI_AttributeSelectionList.h>
  11 #include <ModelAPI_ResultBody.h>
  12 #include <ModelAPI_Session.h>
  13
  14 #include <GeomAPI_Edge.h>
  15 #include <GeomAPI_Lin.h>
  16
  17 //=================================================================================================
  18 FeaturesPlugin_Movement::FeaturesPlugin_Movement()
  19 {
  20 }
  21
  22 //=================================================================================================
  23 void FeaturesPlugin_Movement::initAttributes()
  24 {
  25   AttributeSelectionListPtr aSelection =
  26     std::dynamic_pointer_cast<ModelAPI_AttributeSelectionList>(data()->addAttribute(
  27     FeaturesPlugin_Movement::OBJECTS_LIST_ID(), ModelAPI_AttributeSelectionList::typeId()));
  28   // revolution works with faces always
  29   aSelection->setSelectionType("SOLID");
  30
  31   data()->addAttribute(FeaturesPlugin_Movement::AXIS_OBJECT_ID(), ModelAPI_AttributeSelection::typeId());
  32   data()->addAttribute(FeaturesPlugin_Movement::DISTANCE_ID(), ModelAPI_AttributeDouble::typeId());
  33 }
  34
  35 //=================================================================================================
  36 void FeaturesPlugin_Movement::execute()
  37 {
  38   // Getting objects.
  39   ListOfShape anObjects;
  40   AttributeSelectionListPtr anObjectsSelList = selectionList(FeaturesPlugin_Movement::OBJECTS_LIST_ID());
  41   if (anObjectsSelList->size() == 0) {
  42     return;
  43   }
  44   for(int anObjectsIndex = 0; anObjectsIndex < anObjectsSelList->size(); anObjectsIndex++) {
  45     std::shared_ptr<ModelAPI_AttributeSelection> anObjectAttr = anObjectsSelList->value(anObjectsIndex);
  46     std::shared_ptr<GeomAPI_Shape> anObject = anObjectAttr->value();
  47     if(!anObject.get()) {
  48       return;
  49     }
  50     anObjects.push_back(anObject);
  51   }
  52
  53   //Getting axis.
  54   std::shared_ptr<GeomAPI_Ax1> anAxis;
  55   std::shared_ptr<GeomAPI_Edge> anEdge;
  56   std::shared_ptr<ModelAPI_AttributeSelection> anObjRef = selection(FeaturesPlugin_Movement::AXIS_OBJECT_ID());
  57   if(anObjRef && anObjRef->value() && anObjRef->value()->isEdge()) {
  58     anEdge = std::shared_ptr<GeomAPI_Edge>(new GeomAPI_Edge(anObjRef->value()));
  59   }
  60   if(anEdge) {
  61     anAxis = std::shared_ptr<GeomAPI_Ax1>(new GeomAPI_Ax1(anEdge->line()->location(), anEdge->line()->direction()));
  62   }
  63
  64   // Getting distance.
  65   double aDistance = real(FeaturesPlugin_Movement::DISTANCE_ID())->value();
  66
  67   // Moving each object.
  68   int aResultIndex = 0;
  69   for(ListOfShape::iterator anObjectsIt = anObjects.begin(); anObjectsIt != anObjects.end(); anObjectsIt++) {
  70     std::shared_ptr<GeomAPI_Shape> aBaseShape = *anObjectsIt;
  71     GeomAlgoAPI_Movement aMovementAlgo(aBaseShape, anAxis, aDistance);
  72
  73     // Checking that the algorithm worked properly.
  74     if(!aMovementAlgo.isDone()) {
  75       static const std::string aFeatureError = "Movement algorithm failed";
  76       setError(aFeatureError);
  77       break;
  78     }
  79     if(aMovementAlgo.shape()->isNull()) {
  80       static const std::string aShapeError = "Resulting shape is Null";
  81       setError(aShapeError);
  82       break;
  83     }
  84     if(!aMovementAlgo.isValid()) {
  85       std::string aFeatureError = "Warning: resulting shape is not valid";
  86       setError(aFeatureError);
  87       break;
  88     }
  89
  90     // Setting result.
  91     ResultBodyPtr aResultBody = document()->createBody(data(), aResultIndex);
  92     LoadNamingDS(aMovementAlgo, aResultBody, aBaseShape);
  93     setResult(aResultBody, aResultIndex);
  94     aResultIndex++;
  95   }
  96
  97   // Remove the rest results if there were produced in the previous pass.
  98   removeResults(aResultIndex);
  99 }
 100
 101 void FeaturesPlugin_Movement::LoadNamingDS(const GeomAlgoAPI_Movement& theMovementAlgo,
 102                                            std::shared_ptr<ModelAPI_ResultBody> theResultBody,
 103                                            std::shared_ptr<GeomAPI_Shape> theBaseShape)
 104 {
 105   // Store result.
 106   theResultBody->storeModified(theBaseShape, theMovementAlgo.shape());
 107
 108   std::shared_ptr<GeomAPI_DataMapOfShapeShape> aSubShapes = theMovementAlgo.mapOfShapes();
 109
 110   int aMovedTag = 1;
 111   std::string aMovedName = "Moved";
 112   theResultBody->loadAndOrientModifiedShapes(theMovementAlgo.makeShape().get(),
 113                                              theBaseShape, GeomAPI_Shape::FACE,
 114                                              aMovedTag, aMovedName, *aSubShapes.get());
 115
 116 }