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);
47 boost::shared_ptr<ModelAPI_ResultConstruction> aConstr1 =
48 document()->createConstruction(data());
49 aConstr1->setShape(aCenterPointShape);
50 aConstr1->setIsInHistory(false);
51 setResult(aConstr1, 0);
53 // make a visible circle
54 boost::shared_ptr<GeomDataAPI_Dir> aNDir =
55 boost::dynamic_pointer_cast<GeomDataAPI_Dir>(aSketch->data()->attribute(
56 SketchPlugin_Sketch::NORM_ID()));
57 bool aHasPlane = aNDir && !(aNDir->x() == 0 && aNDir->y() == 0 && aNDir->z() == 0);
59 boost::shared_ptr<GeomAPI_Dir> aNormal(new GeomAPI_Dir(aNDir->x(), aNDir->y(), aNDir->z()));
60 // compute the circle radius
61 double aRadius = aRadiusAttr->value();
63 boost::shared_ptr<GeomAPI_Shape> aCircleShape =
64 GeomAlgoAPI_EdgeBuilder::lineCircle(aCenter, aNormal, aRadius);
65 aShapes.push_back(aCircleShape);
66 boost::shared_ptr<ModelAPI_ResultConstruction> aConstr2 =
67 document()->createConstruction(data());
68 aConstr2->setShape(aCircleShape);
69 aConstr2->setIsInHistory(false);
70 setResult(aConstr2, 1);
74 boost::shared_ptr<GeomAPI_Shape> aCompound = GeomAlgoAPI_CompoundBuilder::compound(aShapes);
76 boost::shared_ptr<ModelAPI_ResultConstruction> aConstr =
77 document()->createConstruction(data());
78 aConstr->setShape(aCompound);
79 aConstr->setIsInHistory(false);
85 void SketchPlugin_Circle::move(double theDeltaX, double theDeltaY)
87 boost::shared_ptr<ModelAPI_Data> aData = data();
88 if (!aData->isValid())
91 boost::shared_ptr<GeomDataAPI_Point2D> aPoint1 =
92 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 =
101 boost::dynamic_pointer_cast<GeomDataAPI_Point2D>(
102 aData->attribute(SketchPlugin_Circle::CENTER_ID()));
104 return aPoint->pnt()->distance(thePoint);