1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D -->
3 // File: SketchPlugin_Circle.cpp
4 // Created: 26 May 2014
5 // Author: Artem ZHIDKOV
7 #include "SketchPlugin_Circle.h"
8 #include "SketchPlugin_Sketch.h"
9 #include <ModelAPI_Data.h>
10 #include <ModelAPI_ResultConstruction.h>
11 #include <ModelAPI_AttributeSelection.h>
12 #include <ModelAPI_Validator.h>
13 #include <ModelAPI_AttributeDouble.h>
14 #include <ModelAPI_Session.h>
16 #include <GeomAPI_Pnt2d.h>
17 #include <GeomAPI_Circ.h>
18 #include <GeomDataAPI_Point2D.h>
19 #include <GeomDataAPI_Dir.h>
20 #include <GeomAlgoAPI_PointBuilder.h>
21 #include <GeomAlgoAPI_EdgeBuilder.h>
22 #include <GeomAlgoAPI_CompoundBuilder.h>
24 SketchPlugin_Circle::SketchPlugin_Circle()
25 : SketchPlugin_Feature()
29 void SketchPlugin_Circle::initAttributes()
31 data()->addAttribute(CENTER_ID(), GeomDataAPI_Point2D::type());
32 data()->addAttribute(RADIUS_ID(), ModelAPI_AttributeDouble::type());
33 data()->addAttribute(EXTERNAL_ID(), ModelAPI_AttributeSelection::type());
34 ModelAPI_Session::get()->validators()->registerNotObligatory(getKind(), EXTERNAL_ID());
37 void SketchPlugin_Circle::execute()
39 SketchPlugin_Sketch* aSketch = sketch();
41 std::list<std::shared_ptr<GeomAPI_Shape> > aShapes;
43 // compute a circle point in 3D view
44 std::shared_ptr<GeomDataAPI_Point2D> aCenterAttr = std::dynamic_pointer_cast<
45 GeomDataAPI_Point2D>(data()->attribute(CENTER_ID()));
46 AttributeDoublePtr aRadiusAttr =
47 std::dynamic_pointer_cast<ModelAPI_AttributeDouble>(data()->attribute(RADIUS_ID()));
48 if (aCenterAttr->isInitialized() && aRadiusAttr->isInitialized()) {
49 std::shared_ptr<GeomAPI_Pnt> aCenter(aSketch->to3D(aCenterAttr->x(), aCenterAttr->y()));
50 //std::cout<<"Execute circle "<<aCenter->x()<<" "<<aCenter->y()<<" "<<aCenter->z()<<std::endl;
51 // make a visible point
52 std::shared_ptr<GeomAPI_Shape> aCenterPointShape = GeomAlgoAPI_PointBuilder::point(aCenter);
53 std::shared_ptr<ModelAPI_ResultConstruction> aConstr1 = document()->createConstruction(
55 aConstr1->setShape(aCenterPointShape);
56 aConstr1->setIsInHistory(false);
57 setResult(aConstr1, 0);
59 // make a visible circle
60 std::shared_ptr<GeomDataAPI_Dir> aNDir = std::dynamic_pointer_cast<GeomDataAPI_Dir>(
61 aSketch->data()->attribute(SketchPlugin_Sketch::NORM_ID()));
62 bool aHasPlane = aNDir && !(aNDir->x() == 0 && aNDir->y() == 0 && aNDir->z() == 0);
64 std::shared_ptr<GeomAPI_Dir> aNormal(new GeomAPI_Dir(aNDir->x(), aNDir->y(), aNDir->z()));
65 // compute the circle radius
66 double aRadius = aRadiusAttr->value();
68 std::shared_ptr<GeomAPI_Shape> aCircleShape = GeomAlgoAPI_EdgeBuilder::lineCircle(
69 aCenter, aNormal, aRadius);
70 aShapes.push_back(aCircleShape);
71 std::shared_ptr<ModelAPI_ResultConstruction> aConstr2 = document()->createConstruction(
73 aConstr2->setShape(aCircleShape);
74 aConstr2->setIsInHistory(false);
75 setResult(aConstr2, 1);
81 void SketchPlugin_Circle::move(double theDeltaX, double theDeltaY)
83 std::shared_ptr<ModelAPI_Data> aData = data();
84 if (!aData->isValid())
87 std::shared_ptr<GeomDataAPI_Point2D> aPoint1 = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
88 aData->attribute(CENTER_ID()));
89 aPoint1->move(theDeltaX, theDeltaY);
92 double SketchPlugin_Circle::distanceToPoint(const std::shared_ptr<GeomAPI_Pnt2d>& thePoint)
94 std::shared_ptr<ModelAPI_Data> aData = data();
95 std::shared_ptr<GeomDataAPI_Point2D> aPoint =
96 std::dynamic_pointer_cast<GeomDataAPI_Point2D>(aData->attribute(CENTER_ID()));
98 return aPoint->pnt()->distance(thePoint);
101 bool SketchPlugin_Circle::isFixed() {
102 return data()->selection(EXTERNAL_ID())->context().get();
105 void SketchPlugin_Circle::attributeChanged(const std::string& theID) {
106 if (theID == EXTERNAL_ID()) {
107 std::shared_ptr<GeomAPI_Shape> aSelection = data()->selection(EXTERNAL_ID())->value();
108 // update arguments due to the selection value
109 if (aSelection && !aSelection->isNull() && aSelection->isEdge()) {
110 std::shared_ptr<GeomAPI_Edge> anEdge( new GeomAPI_Edge(aSelection));
111 std::shared_ptr<GeomAPI_Circ> aCirc = anEdge->circle();
112 std::shared_ptr<GeomDataAPI_Point2D> aCenterAttr =
113 std::dynamic_pointer_cast<GeomDataAPI_Point2D>(attribute(CENTER_ID()));
114 aCenterAttr->setValue(sketch()->to2D(aCirc->center()));
115 real(RADIUS_ID())->setValue(aCirc->radius());