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 = boost::dynamic_pointer_cast<
37 GeomDataAPI_Point2D>(data()->attribute(SketchPlugin_Circle::CENTER_ID()));
38 AttributeDoublePtr aRadiusAttr = boost::dynamic_pointer_cast<ModelAPI_AttributeDouble>(
39 data()->attribute(SketchPlugin_Circle::RADIUS_ID()));
40 if (aCenterAttr->isInitialized() && aRadiusAttr->isInitialized()) {
41 boost::shared_ptr<GeomAPI_Pnt> aCenter(aSketch->to3D(aCenterAttr->x(), aCenterAttr->y()));
42 // make a visible point
43 boost::shared_ptr<GeomAPI_Shape> aCenterPointShape = GeomAlgoAPI_PointBuilder::point(aCenter);
44 //aShapes.push_back(aCenterPointShape);
45 boost::shared_ptr<ModelAPI_ResultConstruction> aConstr1 = document()->createConstruction(
47 aConstr1->setShape(aCenterPointShape);
48 aConstr1->setIsInHistory(false);
49 setResult(aConstr1, 0);
51 // make a visible circle
52 boost::shared_ptr<GeomDataAPI_Dir> aNDir = boost::dynamic_pointer_cast<GeomDataAPI_Dir>(
53 aSketch->data()->attribute(SketchPlugin_Sketch::NORM_ID()));
54 bool aHasPlane = aNDir && !(aNDir->x() == 0 && aNDir->y() == 0 && aNDir->z() == 0);
56 boost::shared_ptr<GeomAPI_Dir> aNormal(new GeomAPI_Dir(aNDir->x(), aNDir->y(), aNDir->z()));
57 // compute the circle radius
58 double aRadius = aRadiusAttr->value();
60 boost::shared_ptr<GeomAPI_Shape> aCircleShape = GeomAlgoAPI_EdgeBuilder::lineCircle(
61 aCenter, aNormal, aRadius);
62 aShapes.push_back(aCircleShape);
63 boost::shared_ptr<ModelAPI_ResultConstruction> aConstr2 = document()->createConstruction(
65 aConstr2->setShape(aCircleShape);
66 aConstr2->setIsInHistory(false);
67 setResult(aConstr2, 1);
71 boost::shared_ptr<GeomAPI_Shape> aCompound = GeomAlgoAPI_CompoundBuilder::compound(aShapes);
73 boost::shared_ptr<ModelAPI_ResultConstruction> aConstr =
74 document()->createConstruction(data());
75 aConstr->setShape(aCompound);
76 aConstr->setIsInHistory(false);
82 void SketchPlugin_Circle::move(double theDeltaX, double theDeltaY)
84 boost::shared_ptr<ModelAPI_Data> aData = data();
85 if (!aData->isValid())
88 boost::shared_ptr<GeomDataAPI_Point2D> aPoint1 = boost::dynamic_pointer_cast<GeomDataAPI_Point2D>(
89 aData->attribute(SketchPlugin_Circle::CENTER_ID()));
90 aPoint1->setValue(aPoint1->x() + theDeltaX, aPoint1->y() + theDeltaY);
93 double SketchPlugin_Circle::distanceToPoint(const boost::shared_ptr<GeomAPI_Pnt2d>& thePoint)
95 boost::shared_ptr<ModelAPI_Data> aData = data();
96 boost::shared_ptr<GeomDataAPI_Point2D> aPoint = boost::dynamic_pointer_cast<GeomDataAPI_Point2D>(
97 aData->attribute(SketchPlugin_Circle::CENTER_ID()));
99 return aPoint->pnt()->distance(thePoint);