src/PartSet/PartSet_FeaturePrs.cpp

   1 // File:        PartSet_FeaturePrs.h
   2 // Created:     04 Jun 2014
   3 // Author:      Natalia ERMOLAEVA
   4
   5 #include <PartSet_FeaturePrs.h>
   6 #include <PartSet_Tools.h>
   7
   8 #include <SketchPlugin_Feature.h>
   9 #include <SketchPlugin_Sketch.h>
  10
  11 #include <GeomDataAPI_Point2D.h>
  12
  13 #include <ModelAPI_Data.h>
  14 #include <ModelAPI_Document.h>
  15 #include <ModelAPI_AttributeRefAttr.h>
  16 #include <ModelAPI_AttributeRefList.h>
  17
  18 #include <Precision.hxx>
  19
  20 using namespace std;
  21
  22 PartSet_FeaturePrs::PartSet_FeaturePrs(FeaturePtr theFeature)
  23 : mySketch(theFeature)
  24 {
  25 }
  26
  27 PartSet_FeaturePrs::~PartSet_FeaturePrs()
  28 {
  29 }
  30
  31 void PartSet_FeaturePrs::init(FeaturePtr theFeature, FeaturePtr theSourceFeature)
  32 {
  33   myFeature = theFeature;
  34   if (theSourceFeature) {
  35     initFeature(theSourceFeature);
  36   }
  37 }
  38
  39 FeaturePtr PartSet_FeaturePrs::sketch() const
  40 {
  41   return mySketch;
  42 }
  43
  44 FeaturePtr PartSet_FeaturePrs::feature() const
  45 {
  46   return myFeature;
  47 }
  48
  49 void PartSet_FeaturePrs::setConstraints(double theX, double theY,
  50                                         const PartSet_SelectionMode& theMode)
  51 {
  52   // find a feature point by the selection mode
  53   boost::shared_ptr<GeomDataAPI_Point2D> aPoint = featurePoint(theMode);
  54
  55   // get all sketch features. If the point with the given coordinates belong to any sketch feature,
  56   // the constraint is created between the feature point and the found sketch point
  57   boost::shared_ptr<ModelAPI_Data> aData = sketch()->data();
  58   boost::shared_ptr<ModelAPI_AttributeRefList> aRefList =
  59         boost::dynamic_pointer_cast<ModelAPI_AttributeRefList>(aData->attribute(SKETCH_ATTR_FEATURES));
  60
  61   std::list<FeaturePtr > aFeatures = aRefList->list();
  62   std::list<FeaturePtr >::const_iterator anIt = aFeatures.begin(), aLast = aFeatures.end();
  63   for (; anIt != aLast; anIt++)
  64   {
  65     FeaturePtr aFeature = *anIt;
  66     boost::shared_ptr<GeomDataAPI_Point2D> aFPoint = PartSet_Tools::findPoint(aFeature, theX, theY);
  67     if (aFPoint)
  68       PartSet_Tools::createConstraint(sketch(), aFPoint, aPoint);
  69   }
  70 }