src/SketcherPrs/SketcherPrs_Tools.cpp

   1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
   2
   3 // File:        SketcherPrs_Tools.cpp
   4 // Created:     10 March 2015
   5 // Author:      Vitaly SMETANNIKOV
   6
   7 #include "SketcherPrs_Tools.h"
   8
   9 #include <SketchPlugin_Constraint.h>
  10 #include <SketchPlugin_Point.h>
  11 #include <SketchPlugin_Circle.h>
  12 #include <ModelAPI_ResultConstruction.h>
  13 #include <ModelAPI_AttributeRefAttr.h>
  14
  15 #include <GeomDataAPI_Point2D.h>
  16
  17
  18 namespace SketcherPrs_Tools {
  19
  20
  21 std::shared_ptr<GeomAPI_Edge> getLine(SketchPlugin_Constraint* theFeature,
  22                                       const std::string& theAttrName)
  23 {
  24   std::shared_ptr<ModelAPI_Data> aData = theFeature->data();
  25   std::shared_ptr<ModelAPI_AttributeRefAttr> anAttr =
  26     std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(aData->attribute(theAttrName));
  27
  28   ObjectPtr aObject = anAttr->object();
  29   ResultConstructionPtr aRes = std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(aObject);
  30   if (aRes.get() != NULL) {
  31     std::shared_ptr<GeomAPI_Shape> aShape = aRes->shape();
  32     if (aShape.get() != NULL) {
  33       return std::shared_ptr<GeomAPI_Edge>(new GeomAPI_Edge(aShape));
  34     }
  35   }
  36   return std::shared_ptr<GeomAPI_Edge>();
  37 }
  38
  39
  40 std::shared_ptr<GeomAPI_Pnt2d> getPoint(SketchPlugin_Constraint* theFeature,
  41                                                const std::string& theAttribute)
  42 {
  43   std::shared_ptr<GeomDataAPI_Point2D> aPointAttr;
  44
  45   if (!theFeature->data())
  46     return std::shared_ptr<GeomAPI_Pnt2d>();
  47
  48   FeaturePtr aFeature;
  49   std::shared_ptr<ModelAPI_AttributeRefAttr> anAttr = std::dynamic_pointer_cast<
  50       ModelAPI_AttributeRefAttr>(theFeature->data()->attribute(theAttribute));
  51   if (anAttr)
  52     aFeature = ModelAPI_Feature::feature(anAttr->object());
  53
  54   if (aFeature && aFeature->getKind() == SketchPlugin_Point::ID())
  55     aPointAttr = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
  56         aFeature->data()->attribute(SketchPlugin_Point::COORD_ID()));
  57
  58   else if (aFeature && aFeature->getKind() == SketchPlugin_Circle::ID())
  59     aPointAttr = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
  60         aFeature->data()->attribute(SketchPlugin_Circle::CENTER_ID()));
  61
  62   else if (anAttr->attr()) {
  63     aPointAttr = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(anAttr->attr());
  64   }
  65   return aPointAttr->pnt();
  66 }
  67
  68
  69 };