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>
10 #include <GeomAPI_Pnt2d.h>
11 #include <GeomDataAPI_Point2D.h>
12 #include <GeomDataAPI_Dir.h>
13 #include <GeomAlgoAPI_PointBuilder.h>
14 #include <GeomAlgoAPI_EdgeBuilder.h>
15 #include <GeomAlgoAPI_CompoundBuilder.h>
16 #include <ModelAPI_AttributeDouble.h>
18 SketchPlugin_Circle::SketchPlugin_Circle()
19 : SketchPlugin_Feature()
23 void SketchPlugin_Circle::initAttributes()
25 data()->addAttribute(SketchPlugin_Circle::CENTER_ID(), GeomDataAPI_Point2D::type());
26 data()->addAttribute(SketchPlugin_Circle::RADIUS_ID(), ModelAPI_AttributeDouble::type());
29 void SketchPlugin_Circle::execute()
31 SketchPlugin_Sketch* aSketch = sketch();
33 std::list<boost::shared_ptr<GeomAPI_Shape> > aShapes;
35 // compute a circle point in 3D view
36 boost::shared_ptr<GeomDataAPI_Point2D> aCenterAttr =
37 boost::dynamic_pointer_cast<GeomDataAPI_Point2D>(
38 data()->attribute(SketchPlugin_Circle::CENTER_ID()));
39 AttributeDoublePtr aRadiusAttr =
40 boost::dynamic_pointer_cast<ModelAPI_AttributeDouble>(
41 data()->attribute(SketchPlugin_Circle::RADIUS_ID()));
42 if (aCenterAttr->isInitialized() && aRadiusAttr->isInitialized()) {
43 boost::shared_ptr<GeomAPI_Pnt> aCenter(aSketch->to3D(aCenterAttr->x(), aCenterAttr->y()));
44 // make a visible point
45 boost::shared_ptr<GeomAPI_Shape> aCenterPointShape = GeomAlgoAPI_PointBuilder::point(aCenter);
46 aShapes.push_back(aCenterPointShape);
48 // make a visible circle
49 boost::shared_ptr<GeomDataAPI_Dir> aNDir =
50 boost::dynamic_pointer_cast<GeomDataAPI_Dir>(aSketch->data()->attribute(
51 SketchPlugin_Sketch::NORM_ID()));
52 bool aHasPlane = aNDir && !(aNDir->x() == 0 && aNDir->y() == 0 && aNDir->z() == 0);
54 boost::shared_ptr<GeomAPI_Dir> aNormal(new GeomAPI_Dir(aNDir->x(), aNDir->y(), aNDir->z()));
55 // compute the circle radius
56 double aRadius = aRadiusAttr->value();
58 boost::shared_ptr<GeomAPI_Shape> aCircleShape =
59 GeomAlgoAPI_EdgeBuilder::lineCircle(aCenter, aNormal, aRadius);
60 aShapes.push_back(aCircleShape);
63 boost::shared_ptr<GeomAPI_Shape> aCompound = GeomAlgoAPI_CompoundBuilder::compound(aShapes);
65 boost::shared_ptr<ModelAPI_ResultConstruction> aConstr =
66 document()->createConstruction(data());
67 aConstr->setShape(aCompound);
68 aConstr->setIsInHistory(false);
73 void SketchPlugin_Circle::move(double theDeltaX, double theDeltaY)
75 boost::shared_ptr<ModelAPI_Data> aData = data();
76 if (!aData->isValid())
79 boost::shared_ptr<GeomDataAPI_Point2D> aPoint1 =
80 boost::dynamic_pointer_cast<GeomDataAPI_Point2D>(
81 aData->attribute(SketchPlugin_Circle::CENTER_ID()));
82 aPoint1->setValue(aPoint1->x() + theDeltaX, aPoint1->y() + theDeltaY);
85 double SketchPlugin_Circle::distanceToPoint(const boost::shared_ptr<GeomAPI_Pnt2d>& thePoint)
87 boost::shared_ptr<ModelAPI_Data> aData = data();
88 boost::shared_ptr<GeomDataAPI_Point2D> aPoint =
89 boost::dynamic_pointer_cast<GeomDataAPI_Point2D>(
90 aData->attribute(SketchPlugin_Circle::CENTER_ID()));
92 return aPoint->pnt()->distance(thePoint);