src/SketchPlugin/SketchPlugin_Feature.cpp

   1 #include "SketchPlugin_Feature.h"
   2 #include "SketchPlugin_Sketch.h"
   3 #include <ModelAPI_Document.h>
   4 #include <ModelAPI_Data.h>
   5 #include <ModelAPI_Object.h>
   6 #include <ModelAPI_AttributeRefList.h>
   7
   8 SketchPlugin_Feature::SketchPlugin_Feature()
   9 {
  10   mySketch = 0;
  11 }
  12
  13 void SketchPlugin_Feature::setPreview(const boost::shared_ptr<GeomAPI_Shape>& theShape)
  14 {
  15   myPreview = theShape;
  16 }
  17
  18 const boost::shared_ptr<GeomAPI_Shape>& SketchPlugin_Feature::getPreview() const
  19 {
  20   return myPreview;
  21 }
  22
  23 SketchPlugin_Sketch* SketchPlugin_Feature::sketch()
  24 {
  25   if (!mySketch) {
  26     // find sketch that references to this feature
  27     int aSketches = document()->size("Construction");
  28     for(int a = 0; a < aSketches && !mySketch; a++) {
  29       boost::shared_ptr<SketchPlugin_Sketch> aSketch = boost::
  30         dynamic_pointer_cast<SketchPlugin_Sketch>(document()->feature("Construction", a, true));
  31       if (aSketch) {
  32         std::list<FeaturePtr > aList =
  33           aSketch->data()->reflist(SketchPlugin_Sketch::FEATURES_ID())->list();
  34         std::list<FeaturePtr >::iterator aSub = aList.begin();
  35         for(; aSub != aList.end(); aSub++) {
  36           if ((*aSub)->data()->isEqual(data())) {
  37             mySketch = aSketch.get();
  38             break;
  39           }
  40         }
  41       }
  42     }
  43   }
  44   return mySketch;
  45 }
  46
  47 boost::shared_ptr<GeomAPI_AISObject> SketchPlugin_Feature::prepareAISShape(
  48                         boost::shared_ptr<GeomAPI_AISObject> thePrevious)
  49 {
  50   boost::shared_ptr<GeomAPI_Shape> aPreview = preview();
  51   boost::shared_ptr<GeomAPI_AISObject> aResult = thePrevious;
  52   if (!aResult)
  53     aResult = boost::shared_ptr<GeomAPI_AISObject>(new GeomAPI_AISObject());
  54   aResult->createShape(aPreview);
  55   return aResult;
  56 }