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_SketchEntity()
29 void SketchPlugin_Circle::initDerivedClassAttributes()
31 data()->addAttribute(CENTER_ID(), GeomDataAPI_Point2D::typeId());
32 data()->addAttribute(RADIUS_ID(), ModelAPI_AttributeDouble::typeId());
33 data()->addAttribute(EXTERNAL_ID(), ModelAPI_AttributeSelection::typeId());
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 SketchPlugin_Sketch::createPoint2DResult(this, sketch(), CENTER_ID(), 0);
54 // make a visible circle
55 std::shared_ptr<GeomDataAPI_Dir> aNDir = std::dynamic_pointer_cast<GeomDataAPI_Dir>(
56 aSketch->data()->attribute(SketchPlugin_Sketch::NORM_ID()));
57 std::shared_ptr<GeomAPI_Dir> aNormal(new GeomAPI_Dir(aNDir->x(), aNDir->y(), aNDir->z()));
58 // compute the circle radius
59 double aRadius = aRadiusAttr->value();
61 std::shared_ptr<GeomAPI_Shape> aCircleShape = GeomAlgoAPI_EdgeBuilder::lineCircle(
62 aCenter, aNormal, aRadius);
63 aShapes.push_back(aCircleShape);
64 std::shared_ptr<ModelAPI_ResultConstruction> aConstr2 = document()->createConstruction(
66 aConstr2->setShape(aCircleShape);
67 aConstr2->setIsInHistory(false);
68 setResult(aConstr2, 1);
73 void SketchPlugin_Circle::move(double theDeltaX, double theDeltaY)
75 std::shared_ptr<ModelAPI_Data> aData = data();
76 if (!aData->isValid())
79 std::shared_ptr<GeomDataAPI_Point2D> aPoint1 = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
80 aData->attribute(CENTER_ID()));
81 aPoint1->move(theDeltaX, theDeltaY);
84 bool SketchPlugin_Circle::isFixed() {
85 return data()->selection(EXTERNAL_ID())->context().get() != NULL;
88 void SketchPlugin_Circle::attributeChanged(const std::string& theID) {
89 // the second condition for unability to move external segments anywhere
90 if (theID == EXTERNAL_ID() || isFixed()) {
91 std::shared_ptr<GeomAPI_Shape> aSelection = data()->selection(EXTERNAL_ID())->value();
92 // update arguments due to the selection value
93 if (aSelection && !aSelection->isNull() && aSelection->isEdge()) {
94 std::shared_ptr<GeomAPI_Edge> anEdge( new GeomAPI_Edge(aSelection));
95 std::shared_ptr<GeomAPI_Circ> aCirc = anEdge->circle();
96 std::shared_ptr<GeomDataAPI_Point2D> aCenterAttr =
97 std::dynamic_pointer_cast<GeomDataAPI_Point2D>(attribute(CENTER_ID()));
98 aCenterAttr->setValue(sketch()->to2D(aCirc->center()));
99 real(RADIUS_ID())->setValue(aCirc->radius());