src/SketchPlugin/SketchPlugin_Point.cpp

   1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D -->
   2
   3 // File:    SketchPlugin_Point.cpp
   4 // Created: 07 May 2014
   5 // Author:  Artem ZHIDKOV
   6
   7 #include "SketchPlugin_Point.h"
   8 #include "SketchPlugin_Sketch.h"
   9
  10 #include <ModelAPI_Data.h>
  11 #include <ModelAPI_ResultConstruction.h>
  12 #include <ModelAPI_AttributeSelection.h>
  13 #include <ModelAPI_Validator.h>
  14 #include <ModelAPI_Session.h>
  15
  16 #include <GeomAPI_Pnt2d.h>
  17
  18 #include <GeomDataAPI_Point2D.h>
  19 #include <GeomAlgoAPI_PointBuilder.h>
  20
  21 using namespace std;
  22
  23 SketchPlugin_Point::SketchPlugin_Point()
  24 {
  25 }
  26
  27 void SketchPlugin_Point::initAttributes()
  28 {
  29   data()->addAttribute(SketchPlugin_Point::COORD_ID(), GeomDataAPI_Point2D::type());
  30   data()->addAttribute(EXTERNAL_ID(), ModelAPI_AttributeSelection::type());
  31   ModelAPI_Session::get()->validators()->registerNotObligatory(getKind(), EXTERNAL_ID());
  32 }
  33
  34 void SketchPlugin_Point::execute()
  35 {
  36   SketchPlugin_Sketch* aSketch = sketch();
  37   if (aSketch) {
  38     // compute a point in 3D view
  39     std::shared_ptr<GeomDataAPI_Point2D> aPoint =
  40         std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
  41             data()->attribute(SketchPlugin_Point::COORD_ID()));
  42     std::shared_ptr<GeomAPI_Pnt> aPoint3D(aSketch->to3D(aPoint->x(), aPoint->y()));
  43     // make a visible point
  44     std::shared_ptr<GeomAPI_Shape> aPointShape = GeomAlgoAPI_PointBuilder::point(aPoint3D);
  45     std::shared_ptr<ModelAPI_ResultConstruction> aConstr = document()->createConstruction(data());
  46     aConstr->setShape(aPointShape);
  47     aConstr->setIsInHistory(false);
  48     setResult(aConstr);
  49   }
  50 }
  51
  52 void SketchPlugin_Point::move(double theDeltaX, double theDeltaY)
  53 {
  54   std::shared_ptr<ModelAPI_Data> aData = data();
  55   if (!aData->isValid())
  56     return;
  57
  58   std::shared_ptr<GeomDataAPI_Point2D> aPoint1 = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
  59       aData->attribute(SketchPlugin_Point::COORD_ID()));
  60   aPoint1->move(theDeltaX, theDeltaY);
  61 }
  62
  63 double SketchPlugin_Point::distanceToPoint(const std::shared_ptr<GeomAPI_Pnt2d>& thePoint)
  64 {
  65   std::shared_ptr<ModelAPI_Data> aData = data();
  66   std::shared_ptr<GeomDataAPI_Point2D> aPoint = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
  67       aData->attribute(SketchPlugin_Point::COORD_ID()));
  68
  69   return aPoint->pnt()->distance(thePoint);
  70 }
  71
  72 bool SketchPlugin_Point::isFixed() {
  73   return data()->selection(EXTERNAL_ID())->context();
  74 }