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_ResultPart.h>
  13 #include <ModelAPI_Session.h>
  14
  15 #include <GeomAPI_Edge.h>
  16 #include <GeomAPI_Lin.h>
  17
  18 //=================================================================================================
  19 FeaturesPlugin_Movement::FeaturesPlugin_Movement()
  20 {
  21 }
  22
  23 //=================================================================================================
  24 void FeaturesPlugin_Movement::initAttributes()
  25 {
  26   AttributeSelectionListPtr aSelection =
  27     std::dynamic_pointer_cast<ModelAPI_AttributeSelectionList>(data()->addAttribute(
  28     FeaturesPlugin_Movement::OBJECTS_LIST_ID(), ModelAPI_AttributeSelectionList::typeId()));
  29   // revolution works with faces always
  30   aSelection->setSelectionType("SOLID");
  31
  32   data()->addAttribute(FeaturesPlugin_Movement::AXIS_OBJECT_ID(), ModelAPI_AttributeSelection::typeId());
  33   data()->addAttribute(FeaturesPlugin_Movement::DISTANCE_ID(), ModelAPI_AttributeDouble::typeId());
  34 }
  35
  36 //=================================================================================================
  37 void FeaturesPlugin_Movement::execute()
  38 {
  39   // Getting objects.
  40   ListOfShape anObjects;
  41   std::list<ResultPtr> aContextes;
  42   AttributeSelectionListPtr anObjectsSelList = selectionList(FeaturesPlugin_Movement::OBJECTS_LIST_ID());
  43   if (anObjectsSelList->size() == 0) {
  44     return;
  45   }
  46   for(int anObjectsIndex = 0; anObjectsIndex < anObjectsSelList->size(); anObjectsIndex++) {
  47     std::shared_ptr<ModelAPI_AttributeSelection> anObjectAttr = 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 = selection(FeaturesPlugin_Movement::AXIS_OBJECT_ID());
  60   if(anObjRef && anObjRef->value() && anObjRef->value()->isEdge()) {
  61     anEdge = std::shared_ptr<GeomAPI_Edge>(new GeomAPI_Edge(anObjRef->value()));
  62   }
  63   if(anEdge) {
  64     anAxis = std::shared_ptr<GeomAPI_Ax1>(new GeomAPI_Ax1(anEdge->line()->location(), anEdge->line()->direction()));
  65   }
  66
  67   // Getting distance.
  68   double aDistance = real(FeaturesPlugin_Movement::DISTANCE_ID())->value();
  69
  70   // Moving each object.
  71   int aResultIndex = 0;
  72   std::list<ResultPtr>::iterator aContext = aContextes.begin();
  73   for(ListOfShape::iterator anObjectsIt = anObjects.begin(); anObjectsIt != anObjects.end();
  74         anObjectsIt++, aContext++) {
  75     std::shared_ptr<GeomAPI_Shape> aBaseShape = *anObjectsIt;
  76     bool isPart = (*aContext)->groupName() == ModelAPI_ResultPart::group();
  77     GeomAlgoAPI_Movement aMovementAlgo(aBaseShape, anAxis, aDistance, isPart);
  78
  79     // Checking that the algorithm worked properly.
  80     if(!aMovementAlgo.isDone()) {
  81       static const std::string aFeatureError = "Movement algorithm failed";
  82       setError(aFeatureError);
  83       break;
  84     }
  85     if(aMovementAlgo.shape()->isNull()) {
  86       static const std::string aShapeError = "Resulting shape is Null";
  87       setError(aShapeError);
  88       break;
  89     }
  90     if(!aMovementAlgo.isValid()) {
  91       std::string aFeatureError = "Warning: resulting shape is not valid";
  92       setError(aFeatureError);
  93       break;
  94     }
  95
  96     // Setting result.
  97     if (isPart) {
  98       ResultPartPtr anOrigin = std::dynamic_pointer_cast<ModelAPI_ResultPart>(*aContext);
  99
 100       ResultPartPtr aCurrentResult;
 101       const std::list<std::shared_ptr<ModelAPI_Result> >& aResults = results();
 102       std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aResIter = aResults.begin();
 103       for(int a = 0; aResIter != aResults.end(); aResIter++, a++)  {
 104         if (a == aResultIndex) {
 105           aCurrentResult = std::dynamic_pointer_cast<ModelAPI_ResultPart>(*aResIter);
 106           break;
 107         }
 108       }
 109       ResultPartPtr aResultPart = document()->copyPart(aCurrentResult, anOrigin, aResultIndex);
 110       aResultPart->setShape(*aContext, aMovementAlgo.shape());
 111       setResult(aResultPart);
 112     } else {
 113       ResultBodyPtr aResultBody = document()->createBody(data(), aResultIndex);
 114       LoadNamingDS(aMovementAlgo, aResultBody, aBaseShape);
 115       setResult(aResultBody, aResultIndex);
 116     }
 117     aResultIndex++;
 118   }
 119
 120   // Remove the rest results if there were produced in the previous pass.
 121   removeResults(aResultIndex);
 122 }
 123
 124 void FeaturesPlugin_Movement::LoadNamingDS(const GeomAlgoAPI_Movement& theMovementAlgo,
 125                                            std::shared_ptr<ModelAPI_ResultBody> theResultBody,
 126                                            std::shared_ptr<GeomAPI_Shape> theBaseShape)
 127 {
 128   // Store result.
 129   theResultBody->storeModified(theBaseShape, theMovementAlgo.shape());
 130
 131   std::shared_ptr<GeomAPI_DataMapOfShapeShape> aSubShapes = theMovementAlgo.mapOfShapes();
 132
 133   int aMovedTag = 1;
 134   std::string aMovedName = "Moved";
 135   theResultBody->loadAndOrientModifiedShapes(theMovementAlgo.makeShape().get(),
 136                                              theBaseShape, GeomAPI_Shape::FACE,
 137                                              aMovedTag, aMovedName, *aSubShapes.get());
 138
 139 }