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 SketchPlugin_Sketch* SketchPlugin_Feature::sketch()
  14 {
  15   if (!mySketch) {
  16     // find sketch that references to this feature
  17     int aSketches = document()->size("Construction");
  18     for(int a = 0; a < aSketches && !mySketch; a++) {
  19       boost::shared_ptr<SketchPlugin_Sketch> aSketch = boost::
  20         dynamic_pointer_cast<SketchPlugin_Sketch>(document()->object("Construction", a));
  21       if (aSketch) {
  22         std::list<FeaturePtr > aList =
  23           aSketch->data()->reflist(SKETCH_ATTR_FEATURES)->list();
  24         std::list<FeaturePtr >::iterator aSub = aList.begin();
  25         for(; aSub != aList.end(); aSub++) {
  26           if ((*aSub)->data()->isEqual(data())) {
  27             mySketch = aSketch.get();
  28             break;
  29           }
  30         }
  31       }
  32     }
  33   }
  34   return mySketch;
  35 }
  36
  37 boost::shared_ptr<GeomAPI_AISObject> SketchPlugin_Feature::prepareAISShape(
  38                         boost::shared_ptr<GeomAPI_AISObject> thePrevious)
  39 {
  40   document()->result();
  41   boost::shared_ptr<GeomAPI_Shape> aPreview = preview();
  42   boost::shared_ptr<GeomAPI_AISObject> aResult = thePrevious;
  43   if (!aResult)
  44     aResult = boost::shared_ptr<GeomAPI_AISObject>(new GeomAPI_AISObject());
  45   aResult->createShape(aPreview);
  46   return aResult;
  47 }