src/FeaturesPlugin/FeaturesPlugin_Boolean.cpp

   1 // File:        FeaturesPlugin_Boolean.cpp
   2 // Created:     02 Sept 2014
   3 // Author:      Vitaly SMETANNIKOV
   4
   5 #include "FeaturesPlugin_Boolean.h"
   6
   7 #include <ModelAPI_Data.h>
   8 #include <ModelAPI_Document.h>
   9 #include <ModelAPI_AttributeReference.h>
  10 #include <ModelAPI_AttributeInteger.h>
  11 #include <ModelAPI_ResultBody.h>
  12 #include <GeomAlgoAPI_Boolean.h>
  13 #include <Events_Error.h>
  14 using namespace std;
  15 #ifdef _DEBUG
  16 #include <iostream>
  17 #include <ostream>
  18 #endif
  19
  20 #define FACE 4
  21 #define _MODIFY_TAG 1
  22 #define _DELETED_TAG 2
  23 FeaturesPlugin_Boolean::FeaturesPlugin_Boolean()
  24 {
  25 }
  26
  27 void FeaturesPlugin_Boolean::initAttributes()
  28 {
  29   data()->addAttribute(FeaturesPlugin_Boolean::TYPE_ID(), ModelAPI_AttributeInteger::type());
  30   data()->addAttribute(FeaturesPlugin_Boolean::OBJECT_ID(), ModelAPI_AttributeReference::type());
  31   data()->addAttribute(FeaturesPlugin_Boolean::TOOL_ID(), ModelAPI_AttributeReference::type());
  32 }
  33
  34 boost::shared_ptr<GeomAPI_Shape> FeaturesPlugin_Boolean::getShape(const std::string& theAttrName)
  35 {
  36   boost::shared_ptr<ModelAPI_AttributeReference> aObjRef = boost::dynamic_pointer_cast<
  37       ModelAPI_AttributeReference>(data()->attribute(theAttrName));
  38   if (aObjRef) {
  39     boost::shared_ptr<ModelAPI_ResultBody> aConstr = boost::dynamic_pointer_cast<
  40         ModelAPI_ResultBody>(aObjRef->value());
  41     if (aConstr)
  42       return aConstr->shape();
  43   }
  44   return boost::shared_ptr<GeomAPI_Shape>();
  45 }
  46
  47
  48 void FeaturesPlugin_Boolean::execute()
  49 {
  50   boost::shared_ptr<ModelAPI_AttributeInteger> aTypeAttr = boost::dynamic_pointer_cast<
  51       ModelAPI_AttributeInteger>(data()->attribute(FeaturesPlugin_Boolean::TYPE_ID()));
  52   if (!aTypeAttr)
  53     return;
  54   int aType = aTypeAttr->value();
  55
  56   boost::shared_ptr<GeomAPI_Shape> anObject = this->getShape(FeaturesPlugin_Boolean::OBJECT_ID());
  57   if (!anObject)
  58     return;
  59
  60   boost::shared_ptr<GeomAPI_Shape> aTool = this->getShape(FeaturesPlugin_Boolean::TOOL_ID());
  61   if (!aTool)
  62     return;
  63
  64   boost::shared_ptr<ModelAPI_ResultBody> aResultBody = document()->createBody(data());
  65
  66   GeomAlgoAPI_Boolean* aFeature = new GeomAlgoAPI_Boolean(anObject, aTool, aType);
  67   if(aFeature && !aFeature->isDone()) {
  68     std::string aFeatureError = "Boolean feature: algorithm failed";
  69     Events_Error::send(aFeatureError, this);
  70     return;
  71   }
  72    // Check if shape is valid
  73   if (aFeature->shape()->isNull()) {
  74     std::string aShapeError = "Boolean feature: resulting shape is Null";
  75     Events_Error::send(aShapeError, this);
  76 #ifdef _DEBUG
  77     std::cerr << aShapeError << std::endl;
  78 #endif
  79     return;
  80   }
  81   if(!aFeature->isValid()) {
  82     std::string aFeatureError = "Boolean feature: resulting shape is not valid";
  83     Events_Error::send(aFeatureError, this);
  84     return;
  85   }
  86   //LoadNamingDS
  87   LoadNamingDS(aFeature, aResultBody, anObject, aTool, aType);
  88
  89   setResult(aResultBody);
  90 }
  91
  92 //============================================================================
  93 void FeaturesPlugin_Boolean::LoadNamingDS(GeomAlgoAPI_Boolean* theFeature,
  94                                                 boost::shared_ptr<ModelAPI_ResultBody> theResultBody,
  95                                                 boost::shared_ptr<GeomAPI_Shape> theObject,
  96                                                 boost::shared_ptr<GeomAPI_Shape> theTool,
  97                                                 int theType)
  98 {
  99
 100   //load result
 101   theResultBody->storeModified(theObject, theFeature->shape());
 102
 103   GeomAPI_DataMapOfShapeShape* aSubShapes = new GeomAPI_DataMapOfShapeShape();
 104   theFeature->mapOfShapes(*aSubShapes);
 105
 106   // Put in DF modified faces
 107   theResultBody->loadAndOrientModifiedShapes(theFeature->makeShape(), theObject, FACE, _MODIFY_TAG, *aSubShapes);
 108   theResultBody->loadAndOrientModifiedShapes(theFeature->makeShape(), theTool,   FACE, _MODIFY_TAG, *aSubShapes);
 109
 110   //Put in DF deleted faces
 111   theResultBody->loadDeletedShapes(theFeature->makeShape(), theObject, FACE, _DELETED_TAG);
 112   theResultBody->loadDeletedShapes(theFeature->makeShape(), theTool,   FACE, _DELETED_TAG);
 113 }