src/SketchPlugin/SketchPlugin_ConstraintRigid.cpp

   1 // File:    SketchPlugin_ConstraintRigid.cpp
   2 // Created: 13 Oct 2014
   3 // Author:  Artem ZHIDKOV
   4
   5 #include "SketchPlugin_ConstraintRigid.h"
   6
   7 #include <ModelAPI_ResultConstruction.h>
   8 #include <Config_PropManager.h>
   9
  10 #include <GeomDataAPI_Point2D.h>
  11 #include <GeomAlgoAPI_PointBuilder.h>
  12
  13 SketchPlugin_ConstraintRigid::SketchPlugin_ConstraintRigid()
  14 {
  15 }
  16
  17 void SketchPlugin_ConstraintRigid::initAttributes()
  18 {
  19   data()->addAttribute(SketchPlugin_Constraint::ENTITY_A(), ModelAPI_AttributeRefAttr::type());
  20 }
  21
  22 void SketchPlugin_ConstraintRigid::execute()
  23 {
  24 }
  25
  26 AISObjectPtr SketchPlugin_ConstraintRigid::getAISObject(AISObjectPtr thePrevious)
  27 {
  28   if (!sketch())
  29     return thePrevious;
  30
  31   boost::shared_ptr<ModelAPI_Data> aData = data();
  32   boost::shared_ptr<ModelAPI_AttributeRefAttr> anAttr = boost::dynamic_pointer_cast<
  33       ModelAPI_AttributeRefAttr>(aData->attribute(SketchPlugin_Constraint::ENTITY_A()));
  34   if (!anAttr /*|| !anAttr->isObject()*/)
  35     return thePrevious;
  36
  37   boost::shared_ptr<GeomAPI_Shape> aShape;
  38
  39   if (anAttr->isObject()) {
  40     boost::shared_ptr<ModelAPI_ResultConstruction> aConst;
  41     aConst = boost::dynamic_pointer_cast<ModelAPI_ResultConstruction>(anAttr->object());
  42
  43     if (!aConst)
  44       return thePrevious;
  45     aShape = aConst->shape();
  46   }
  47   else {
  48     boost::shared_ptr<GeomDataAPI_Point2D> aPointAttr =
  49                              boost::dynamic_pointer_cast<GeomDataAPI_Point2D>(anAttr->attr());
  50     if (!aPointAttr)
  51       return thePrevious;
  52     boost::shared_ptr<GeomAPI_Pnt> aPoint(sketch()->to3D(aPointAttr->x(), aPointAttr->y()));
  53     aShape = GeomAlgoAPI_PointBuilder::point(aPoint);
  54   }
  55
  56   AISObjectPtr anAIS = thePrevious;
  57   if (!anAIS)
  58     anAIS = AISObjectPtr(new GeomAPI_AISObject);
  59
  60   boost::shared_ptr<GeomAPI_Pln> aPlane = sketch()->plane();
  61   anAIS->createFixed(aShape, aPlane);
  62
  63   // Set color from preferences
  64   std::vector<int> aRGB = Config_PropManager::color("Visualization", "fixing_color",
  65                                                     FIXING_COLOR);
  66   anAIS->setColor(aRGB[0], aRGB[1], aRGB[2]);
  67
  68   return anAIS;
  69 }