src/SketchPlugin/SketchPlugin_ConstraintRigid.cpp

   1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D -->
   2
   3 // File:    SketchPlugin_ConstraintRigid.cpp
   4 // Created: 13 Oct 2014
   5 // Author:  Artem ZHIDKOV
   6
   7 #include "SketchPlugin_ConstraintRigid.h"
   8
   9 #include <ModelAPI_ResultConstruction.h>
  10 #include <Config_PropManager.h>
  11
  12 #include <GeomDataAPI_Point2D.h>
  13 #include <GeomAlgoAPI_PointBuilder.h>
  14
  15 SketchPlugin_ConstraintRigid::SketchPlugin_ConstraintRigid()
  16 {
  17 }
  18
  19 void SketchPlugin_ConstraintRigid::initAttributes()
  20 {
  21   data()->addAttribute(SketchPlugin_Constraint::ENTITY_A(), ModelAPI_AttributeRefAttr::type());
  22 }
  23
  24 void SketchPlugin_ConstraintRigid::execute()
  25 {
  26 }
  27
  28 AISObjectPtr SketchPlugin_ConstraintRigid::getAISObject(AISObjectPtr thePrevious)
  29 {
  30   if (!sketch())
  31     return thePrevious;
  32
  33   std::shared_ptr<ModelAPI_Data> aData = data();
  34   std::shared_ptr<ModelAPI_AttributeRefAttr> anAttr = std::dynamic_pointer_cast<
  35       ModelAPI_AttributeRefAttr>(aData->attribute(SketchPlugin_Constraint::ENTITY_A()));
  36   if (!anAttr /*|| !anAttr->isObject()*/)
  37     return thePrevious;
  38
  39   std::shared_ptr<GeomAPI_Shape> aShape;
  40
  41   if (anAttr->isObject()) {
  42     std::shared_ptr<ModelAPI_ResultConstruction> aConst;
  43     aConst = std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(anAttr->object());
  44
  45     if (!aConst)
  46       return thePrevious;
  47
  48     std::shared_ptr<SketchPlugin_Feature> aSketchFea =
  49       std::dynamic_pointer_cast<SketchPlugin_Feature>(ModelAPI_Feature::feature(aConst));
  50     if (aSketchFea.get() != NULL) {
  51       if (aSketchFea->isExternal())
  52         return thePrevious;
  53     }
  54     aShape = aConst->shape();
  55   }
  56   else {
  57     std::shared_ptr<GeomDataAPI_Point2D> aPointAttr =
  58                              std::dynamic_pointer_cast<GeomDataAPI_Point2D>(anAttr->attr());
  59     if (!aPointAttr)
  60       return thePrevious;
  61     std::shared_ptr<GeomAPI_Pnt> aPoint(sketch()->to3D(aPointAttr->x(), aPointAttr->y()));
  62     aShape = GeomAlgoAPI_PointBuilder::point(aPoint);
  63   }
  64
  65   AISObjectPtr anAIS = thePrevious;
  66   if (!anAIS)
  67     anAIS = AISObjectPtr(new GeomAPI_AISObject);
  68
  69   std::shared_ptr<GeomAPI_Pln> aPlane = sketch()->plane();
  70   anAIS->createFixed(aShape, aPlane);
  71
  72   // Set color from preferences
  73   std::vector<int> aRGB = Config_PropManager::color("Visualization", "fixing_color",
  74                                                     FIXING_COLOR);
  75   anAIS->setColor(aRGB[0], aRGB[1], aRGB[2]);
  76
  77   return anAIS;
  78 }