1 // File: SketchPlugin_Circle.cpp
2 // Created: 26 May 2014
3 // Author: Artem ZHIDKOV
5 #include "SketchPlugin_Circle.h"
6 #include "SketchPlugin_Sketch.h"
7 #include <ModelAPI_Data.h>
8 #include <ModelAPI_ResultConstruction.h>
9 #include <ModelAPI_AttributeSelection.h>
10 #include <ModelAPI_Validator.h>
12 #include <GeomAPI_Pnt2d.h>
13 #include <GeomDataAPI_Point2D.h>
14 #include <GeomDataAPI_Dir.h>
15 #include <GeomAlgoAPI_PointBuilder.h>
16 #include <GeomAlgoAPI_EdgeBuilder.h>
17 #include <GeomAlgoAPI_CompoundBuilder.h>
18 #include <ModelAPI_AttributeDouble.h>
20 SketchPlugin_Circle::SketchPlugin_Circle()
21 : SketchPlugin_Feature()
25 void SketchPlugin_Circle::initAttributes()
27 data()->addAttribute(SketchPlugin_Circle::CENTER_ID(), GeomDataAPI_Point2D::type());
28 data()->addAttribute(SketchPlugin_Circle::RADIUS_ID(), ModelAPI_AttributeDouble::type());
29 data()->addAttribute(EXTERNAL_ID(), ModelAPI_AttributeSelection::type());
30 ModelAPI_Session::get()->validators()->registerNotObligatory(getKind(), EXTERNAL_ID());
33 void SketchPlugin_Circle::execute()
35 SketchPlugin_Sketch* aSketch = sketch();
37 std::list<boost::shared_ptr<GeomAPI_Shape> > aShapes;
39 // compute a circle point in 3D view
40 boost::shared_ptr<GeomDataAPI_Point2D> aCenterAttr = boost::dynamic_pointer_cast<
41 GeomDataAPI_Point2D>(data()->attribute(SketchPlugin_Circle::CENTER_ID()));
42 AttributeDoublePtr aRadiusAttr = boost::dynamic_pointer_cast<ModelAPI_AttributeDouble>(
43 data()->attribute(SketchPlugin_Circle::RADIUS_ID()));
44 if (aCenterAttr->isInitialized() && aRadiusAttr->isInitialized()) {
45 boost::shared_ptr<GeomAPI_Pnt> aCenter(aSketch->to3D(aCenterAttr->x(), aCenterAttr->y()));
46 // make a visible point
47 boost::shared_ptr<GeomAPI_Shape> aCenterPointShape = GeomAlgoAPI_PointBuilder::point(aCenter);
48 //aShapes.push_back(aCenterPointShape);
49 boost::shared_ptr<ModelAPI_ResultConstruction> aConstr1 = document()->createConstruction(
51 aConstr1->setShape(aCenterPointShape);
52 aConstr1->setIsInHistory(false);
53 setResult(aConstr1, 0);
55 // make a visible circle
56 boost::shared_ptr<GeomDataAPI_Dir> aNDir = boost::dynamic_pointer_cast<GeomDataAPI_Dir>(
57 aSketch->data()->attribute(SketchPlugin_Sketch::NORM_ID()));
58 bool aHasPlane = aNDir && !(aNDir->x() == 0 && aNDir->y() == 0 && aNDir->z() == 0);
60 boost::shared_ptr<GeomAPI_Dir> aNormal(new GeomAPI_Dir(aNDir->x(), aNDir->y(), aNDir->z()));
61 // compute the circle radius
62 double aRadius = aRadiusAttr->value();
64 boost::shared_ptr<GeomAPI_Shape> aCircleShape = GeomAlgoAPI_EdgeBuilder::lineCircle(
65 aCenter, aNormal, aRadius);
66 aShapes.push_back(aCircleShape);
67 boost::shared_ptr<ModelAPI_ResultConstruction> aConstr2 = document()->createConstruction(
69 aConstr2->setShape(aCircleShape);
70 aConstr2->setIsInHistory(false);
71 setResult(aConstr2, 1);
75 boost::shared_ptr<GeomAPI_Shape> aCompound = GeomAlgoAPI_CompoundBuilder::compound(aShapes);
77 boost::shared_ptr<ModelAPI_ResultConstruction> aConstr =
78 document()->createConstruction(data());
79 aConstr->setShape(aCompound);
80 aConstr->setIsInHistory(false);
86 void SketchPlugin_Circle::move(double theDeltaX, double theDeltaY)
88 boost::shared_ptr<ModelAPI_Data> aData = data();
89 if (!aData->isValid())
92 boost::shared_ptr<GeomDataAPI_Point2D> aPoint1 = boost::dynamic_pointer_cast<GeomDataAPI_Point2D>(
93 aData->attribute(SketchPlugin_Circle::CENTER_ID()));
94 aPoint1->setValue(aPoint1->x() + theDeltaX, aPoint1->y() + theDeltaY);
97 double SketchPlugin_Circle::distanceToPoint(const boost::shared_ptr<GeomAPI_Pnt2d>& thePoint)
99 boost::shared_ptr<ModelAPI_Data> aData = data();
100 boost::shared_ptr<GeomDataAPI_Point2D> aPoint = boost::dynamic_pointer_cast<GeomDataAPI_Point2D>(
101 aData->attribute(SketchPlugin_Circle::CENTER_ID()));
103 return aPoint->pnt()->distance(thePoint);
106 bool SketchPlugin_Circle::isFixed() {
107 return data()->selection(EXTERNAL_ID())->context();