src/ConstructionPlugin/ConstructionPlugin_Axis.cpp

   1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
   2
   3 // File:        ConstructionPlugin_Axis.cpp
   4 // Created:     12 Dec 2014
   5 // Author:      Vitaly Smetannikov
   6
   7 #include "ConstructionPlugin_Axis.h"
   8
   9 #include <Config_PropManager.h>
  10
  11 #include <ModelAPI_AttributeSelection.h>
  12 #include <ModelAPI_ResultConstruction.h>
  13 #include <ModelAPI_AttributeString.h>
  14
  15 #include <GeomAPI_Edge.h>
  16 #include <GeomAlgoAPI_EdgeBuilder.h>
  17 #include <GeomAlgoAPI_PointBuilder.h>
  18
  19 #ifdef _DEBUG
  20 #include <iostream>
  21 #endif
  22
  23 using namespace std;
  24
  25 ConstructionPlugin_Axis::ConstructionPlugin_Axis()
  26 {
  27 }
  28
  29 void ConstructionPlugin_Axis::initAttributes()
  30 {
  31   data()->addAttribute(ConstructionPlugin_Axis::METHOD(),
  32                        ModelAPI_AttributeString::typeId());
  33   data()->addAttribute(ConstructionPlugin_Axis::POINT_FIRST(),
  34                        ModelAPI_AttributeSelection::typeId());
  35   data()->addAttribute(ConstructionPlugin_Axis::POINT_SECOND(),
  36                        ModelAPI_AttributeSelection::typeId());
  37   data()->addAttribute(ConstructionPlugin_Axis::CYLINDRICAL_FACE(),
  38                        ModelAPI_AttributeSelection::typeId());
  39 }
  40
  41 void ConstructionPlugin_Axis::createAxisByTwoPoints()
  42 {
  43   AttributeSelectionPtr aRef1 = data()->selection(ConstructionPlugin_Axis::POINT_FIRST());
  44   AttributeSelectionPtr aRef2 = data()->selection(ConstructionPlugin_Axis::POINT_SECOND());
  45   if ((aRef1.get() != NULL) && (aRef2.get() != NULL)) {
  46     GeomShapePtr aShape1 = aRef1->value();
  47     if (!aShape1.get())
  48       aShape1 = aRef1->context()->shape();
  49     GeomShapePtr aShape2 = aRef2->value();
  50     if (!aShape2.get())
  51       aShape2 = aRef2->context()->shape();
  52     if (aShape1->isVertex() && aShape2->isVertex() && (!aShape1->isEqual(aShape2))) {
  53       std::shared_ptr<GeomAPI_Pnt> aStart = GeomAlgoAPI_PointBuilder::point(aShape1);
  54       std::shared_ptr<GeomAPI_Pnt> anEnd = GeomAlgoAPI_PointBuilder::point(aShape2);
  55       if (aStart->distance(anEnd) > ConstructionPlugin_Axis::MINIMAL_LENGTH()) {
  56         std::shared_ptr<GeomAPI_Edge> anEdge = GeomAlgoAPI_EdgeBuilder::line(aStart, anEnd);
  57
  58         ResultConstructionPtr aConstr = document()->createConstruction(data());
  59         aConstr->setInfinite(true);
  60         aConstr->setShape(anEdge);
  61         setResult(aConstr);
  62       }
  63     }
  64   }
  65 }
  66
  67 void ConstructionPlugin_Axis::createAxisByCylindricalFace()
  68 {
  69     std::shared_ptr<GeomAPI_Shape> aSelection = data()->selection(CYLINDRICAL_FACE())->value();
  70      // update arguments due to the selection value
  71     if (aSelection && !aSelection->isNull() && aSelection->isFace()) {
  72       std::shared_ptr<GeomAPI_Edge> anEdge = GeomAlgoAPI_EdgeBuilder::cylinderAxis(aSelection);
  73
  74       ResultConstructionPtr aConstr = document()->createConstruction(data());
  75       aConstr->setInfinite(true);
  76       aConstr->setShape(anEdge);
  77       setResult(aConstr);
  78     }
  79 }
  80
  81 void ConstructionPlugin_Axis::execute()
  82 {
  83   AttributeStringPtr aMethodTypeAttr = string(ConstructionPlugin_Axis::METHOD());
  84   std::string aMethodType = aMethodTypeAttr->value();
  85   if (aMethodType == "AxisByPointsCase") {
  86     createAxisByTwoPoints();
  87   } else if (aMethodType == "AxisByCylindricalFaceCase") {
  88     createAxisByCylindricalFace();
  89   }
  90 }
  91
  92 bool ConstructionPlugin_Axis::customisePresentation(ResultPtr theResult, AISObjectPtr thePrs,
  93   std::shared_ptr<GeomAPI_ICustomPrs> theDefaultPrs)
  94 {
  95   bool isCustomized = theDefaultPrs.get() != NULL &&
  96                       theDefaultPrs->customisePresentation(theResult, thePrs, theDefaultPrs);
  97
  98   isCustomized = thePrs->setLineStyle(3) || isCustomized;
  99   isCustomized = thePrs->setWidth(2) || isCustomized;
 100
 101   return isCustomized;
 102 }