src/SketchPlugin/SketchPlugin_ConstraintPerpendicular.cpp

   1 // File:    SketchPlugin_ConstraintPerpendicular.cpp
   2 // Created: 26 May 2014
   3 // Author:  Artem ZHIDKOV
   4
   5 #include "SketchPlugin_ConstraintPerpendicular.h"
   6
   7 #include <ModelAPI_AttributeDouble.h>
   8 #include <ModelAPI_Data.h>
   9 #include <ModelAPI_ResultConstruction.h>
  10
  11 #include <SketchPlugin_Line.h>
  12 #include <SketchPlugin_Sketch.h>
  13
  14 #include <GeomDataAPI_Point2D.h>
  15 #include <GeomAPI_Pnt2d.h>
  16 #include <GeomAPI_Pnt.h>
  17
  18 #include <Config_PropManager.h>
  19
  20 SketchPlugin_ConstraintPerpendicular::SketchPlugin_ConstraintPerpendicular()
  21 {
  22 }
  23
  24 void SketchPlugin_ConstraintPerpendicular::initAttributes()
  25 {
  26   data()->addAttribute(SketchPlugin_Constraint::ENTITY_A(), ModelAPI_AttributeRefAttr::type());
  27   data()->addAttribute(SketchPlugin_Constraint::ENTITY_B(), ModelAPI_AttributeRefAttr::type());
  28 }
  29
  30 void SketchPlugin_ConstraintPerpendicular::execute()
  31 {
  32 }
  33
  34 AISObjectPtr SketchPlugin_ConstraintPerpendicular::getAISObject(AISObjectPtr thePrevious)
  35 {
  36   if (!sketch())
  37     return thePrevious;
  38
  39   boost::shared_ptr<ModelAPI_Data> aData = data();
  40   boost::shared_ptr<ModelAPI_AttributeRefAttr> anAttr1 = boost::dynamic_pointer_cast<
  41       ModelAPI_AttributeRefAttr>(aData->attribute(SketchPlugin_Constraint::ENTITY_A()));
  42   boost::shared_ptr<ModelAPI_AttributeRefAttr> anAttr2 = boost::dynamic_pointer_cast<
  43       ModelAPI_AttributeRefAttr>(aData->attribute(SketchPlugin_Constraint::ENTITY_B()));
  44   if (!anAttr1 || !anAttr1->isObject() || !anAttr2 || !anAttr2->isObject())
  45     return thePrevious;
  46
  47   FeaturePtr aFeature = ModelAPI_Feature::feature(anAttr1->object());
  48   if (!aFeature)
  49     return thePrevious;
  50   boost::shared_ptr<SketchPlugin_Line> aLine1Feature =
  51       boost::dynamic_pointer_cast<SketchPlugin_Line>(aFeature);
  52
  53   aFeature = ModelAPI_Feature::feature(anAttr2->object());
  54   if (!aFeature)
  55     return thePrevious;
  56   boost::shared_ptr<SketchPlugin_Line> aLine2Feature =
  57       boost::dynamic_pointer_cast<SketchPlugin_Line>(aFeature);
  58
  59   if (!aLine1Feature || !aLine2Feature)
  60     return thePrevious;
  61
  62   boost::shared_ptr<GeomAPI_Pln> aPlane = sketch()->plane();
  63   boost::shared_ptr<GeomAPI_Shape> aLine1, aLine2;
  64   boost::shared_ptr<ModelAPI_ResultConstruction> aConst1 = boost::dynamic_pointer_cast<
  65       ModelAPI_ResultConstruction>(anAttr1->object());
  66   if (aConst1)
  67     aLine1 = aConst1->shape();
  68   boost::shared_ptr<ModelAPI_ResultConstruction> aConst2 = boost::dynamic_pointer_cast<
  69       ModelAPI_ResultConstruction>(anAttr2->object());
  70   if (aConst2)
  71     aLine2 = aConst2->shape();
  72
  73   AISObjectPtr anAIS = thePrevious;
  74   if (!anAIS)
  75     anAIS = AISObjectPtr(new GeomAPI_AISObject);
  76   anAIS->createPerpendicular(aLine1, aLine2, aPlane);
  77
  78   // Set color from preferences
  79   std::vector<int> aRGB = Config_PropManager::color("Visualization", "perpendicular_color",
  80                                                     PERPENDICULAR_COLOR);
  81   anAIS->setColor(aRGB[0], aRGB[1], aRGB[2]);
  82   return anAIS;
  83 }
  84
  85 void SketchPlugin_ConstraintPerpendicular::move(double theDeltaX, double theDeltaY)
  86 {
  87   //Flyout point of the constraint follows it's features
  88   return;
  89 }
  90