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>
11 #include <ModelAPI_AttributeDouble.h>
12 #include <ModelAPI_Session.h>
14 #include <GeomAPI_Pnt2d.h>
15 #include <GeomDataAPI_Point2D.h>
16 #include <GeomDataAPI_Dir.h>
17 #include <GeomAlgoAPI_PointBuilder.h>
18 #include <GeomAlgoAPI_EdgeBuilder.h>
19 #include <GeomAlgoAPI_CompoundBuilder.h>
21 SketchPlugin_Circle::SketchPlugin_Circle()
22 : SketchPlugin_Feature()
26 void SketchPlugin_Circle::initAttributes()
28 data()->addAttribute(SketchPlugin_Circle::CENTER_ID(), GeomDataAPI_Point2D::type());
29 data()->addAttribute(SketchPlugin_Circle::RADIUS_ID(), ModelAPI_AttributeDouble::type());
30 data()->addAttribute(EXTERNAL_ID(), ModelAPI_AttributeSelection::type());
31 ModelAPI_Session::get()->validators()->registerNotObligatory(getKind(), EXTERNAL_ID());
34 void SketchPlugin_Circle::execute()
36 SketchPlugin_Sketch* aSketch = sketch();
38 std::list<boost::shared_ptr<GeomAPI_Shape> > aShapes;
40 // compute a circle point in 3D view
41 boost::shared_ptr<GeomDataAPI_Point2D> aCenterAttr = boost::dynamic_pointer_cast<
42 GeomDataAPI_Point2D>(data()->attribute(SketchPlugin_Circle::CENTER_ID()));
43 AttributeDoublePtr aRadiusAttr = boost::dynamic_pointer_cast<ModelAPI_AttributeDouble>(
44 data()->attribute(SketchPlugin_Circle::RADIUS_ID()));
45 if (aCenterAttr->isInitialized() && aRadiusAttr->isInitialized()) {
46 boost::shared_ptr<GeomAPI_Pnt> aCenter(aSketch->to3D(aCenterAttr->x(), aCenterAttr->y()));
47 // make a visible point
48 boost::shared_ptr<GeomAPI_Shape> aCenterPointShape = GeomAlgoAPI_PointBuilder::point(aCenter);
49 //aShapes.push_back(aCenterPointShape);
50 boost::shared_ptr<ModelAPI_ResultConstruction> aConstr1 = document()->createConstruction(
52 aConstr1->setShape(aCenterPointShape);
53 aConstr1->setIsInHistory(false);
54 setResult(aConstr1, 0);
56 // make a visible circle
57 boost::shared_ptr<GeomDataAPI_Dir> aNDir = boost::dynamic_pointer_cast<GeomDataAPI_Dir>(
58 aSketch->data()->attribute(SketchPlugin_Sketch::NORM_ID()));
59 bool aHasPlane = aNDir && !(aNDir->x() == 0 && aNDir->y() == 0 && aNDir->z() == 0);
61 boost::shared_ptr<GeomAPI_Dir> aNormal(new GeomAPI_Dir(aNDir->x(), aNDir->y(), aNDir->z()));
62 // compute the circle radius
63 double aRadius = aRadiusAttr->value();
65 boost::shared_ptr<GeomAPI_Shape> aCircleShape = GeomAlgoAPI_EdgeBuilder::lineCircle(
66 aCenter, aNormal, aRadius);
67 aShapes.push_back(aCircleShape);
68 boost::shared_ptr<ModelAPI_ResultConstruction> aConstr2 = document()->createConstruction(
70 aConstr2->setShape(aCircleShape);
71 aConstr2->setIsInHistory(false);
72 setResult(aConstr2, 1);
76 boost::shared_ptr<GeomAPI_Shape> aCompound = GeomAlgoAPI_CompoundBuilder::compound(aShapes);
78 boost::shared_ptr<ModelAPI_ResultConstruction> aConstr =
79 document()->createConstruction(data());
80 aConstr->setShape(aCompound);
81 aConstr->setIsInHistory(false);
87 void SketchPlugin_Circle::move(double theDeltaX, double theDeltaY)
89 boost::shared_ptr<ModelAPI_Data> aData = data();
90 if (!aData->isValid())
93 boost::shared_ptr<GeomDataAPI_Point2D> aPoint1 = boost::dynamic_pointer_cast<GeomDataAPI_Point2D>(
94 aData->attribute(SketchPlugin_Circle::CENTER_ID()));
95 aPoint1->setValue(aPoint1->x() + theDeltaX, aPoint1->y() + theDeltaY);
98 double SketchPlugin_Circle::distanceToPoint(const boost::shared_ptr<GeomAPI_Pnt2d>& thePoint)
100 boost::shared_ptr<ModelAPI_Data> aData = data();
101 boost::shared_ptr<GeomDataAPI_Point2D> aPoint = boost::dynamic_pointer_cast<GeomDataAPI_Point2D>(
102 aData->attribute(SketchPlugin_Circle::CENTER_ID()));
104 return aPoint->pnt()->distance(thePoint);
107 bool SketchPlugin_Circle::isFixed() {
108 return data()->selection(EXTERNAL_ID())->context();