#include <GeomAlgoAPI_EdgeBuilder.h>
#include <GeomAlgoAPI_CompoundBuilder.h>
-#include <Precision.hxx>
+const double tolerance = 1e-7;
SketchPlugin_Arc::SketchPlugin_Arc()
: SketchPlugin_Feature()
void SketchPlugin_Arc::initAttributes()
{
- data()->addAttribute(ARC_ATTR_CENTER, GeomDataAPI_Point2D::type());
- data()->addAttribute(ARC_ATTR_START, GeomDataAPI_Point2D::type());
- data()->addAttribute(ARC_ATTR_END, GeomDataAPI_Point2D::type());
+ data()->addAttribute(SketchPlugin_Arc::CENTER_ID(), GeomDataAPI_Point2D::type());
+ data()->addAttribute(SketchPlugin_Arc::START_ID(), GeomDataAPI_Point2D::type());
+ data()->addAttribute(SketchPlugin_Arc::END_ID(), GeomDataAPI_Point2D::type());
}
void SketchPlugin_Arc::execute()
// compute a circle point in 3D view
boost::shared_ptr<GeomDataAPI_Point2D> aCenterAttr =
- boost::dynamic_pointer_cast<GeomDataAPI_Point2D>(data()->attribute(ARC_ATTR_CENTER));
- boost::shared_ptr<GeomAPI_Pnt> aCenter(aSketch->to3D(aCenterAttr->x(), aCenterAttr->y()));
- // make a visible point
- boost::shared_ptr<GeomAPI_Shape> aCenterPointShape = GeomAlgoAPI_PointBuilder::point(aCenter);
- aShapes.push_back(aCenterPointShape);
-
- // make a visible circle
- boost::shared_ptr<GeomDataAPI_Dir> aNDir =
- boost::dynamic_pointer_cast<GeomDataAPI_Dir>(aSketch->data()->attribute(SKETCH_ATTR_NORM));
- bool aHasPlane = aNDir && !(aNDir->x() == 0 && aNDir->y() == 0 && aNDir->z() == 0);
- if (aHasPlane) {
- boost::shared_ptr<GeomAPI_Dir> aNormal = aNDir->dir();
+ boost::dynamic_pointer_cast<GeomDataAPI_Point2D>(data()->attribute(SketchPlugin_Arc::CENTER_ID()));
// compute the arc start point
boost::shared_ptr<GeomDataAPI_Point2D> aStartAttr =
- boost::dynamic_pointer_cast<GeomDataAPI_Point2D>(data()->attribute(ARC_ATTR_START));
- boost::shared_ptr<GeomAPI_Pnt> aStartPoint(aSketch->to3D(aStartAttr->x(), aStartAttr->y()));
-
- // compute and change the arc end point
- boost::shared_ptr<GeomDataAPI_Point2D> anEndAttr =
- boost::dynamic_pointer_cast<GeomDataAPI_Point2D>(data()->attribute(ARC_ATTR_END));
- if (anEndAttr->isInitialized())
- {
- boost::shared_ptr<GeomAPI_Circ2d> aCircleForArc(
- new GeomAPI_Circ2d(aCenterAttr->pnt(), aStartAttr->pnt()));
- boost::shared_ptr<GeomAPI_Pnt2d> aProjection = aCircleForArc->project(anEndAttr->pnt());
- if (aProjection && anEndAttr->pnt()->distance(aProjection) > Precision::Confusion())
- anEndAttr->setValue(aProjection);
+ boost::dynamic_pointer_cast<GeomDataAPI_Point2D>(data()->attribute(SketchPlugin_Arc::START_ID()));
+ if (aCenterAttr->isInitialized() && aStartAttr->isInitialized()) {
+ boost::shared_ptr<GeomAPI_Pnt> aCenter(aSketch->to3D(aCenterAttr->x(), aCenterAttr->y()));
+ // make a visible point
+ boost::shared_ptr<GeomAPI_Shape> aCenterPointShape = GeomAlgoAPI_PointBuilder::point(aCenter);
+ aShapes.push_back(aCenterPointShape);
+
+ // make a visible circle
+ boost::shared_ptr<GeomDataAPI_Dir> aNDir =
+ boost::dynamic_pointer_cast<GeomDataAPI_Dir>(aSketch->data()->attribute(SketchPlugin_Sketch::NORM_ID()));
+ bool aHasPlane = aNDir && !(aNDir->x() == 0 && aNDir->y() == 0 && aNDir->z() == 0);
+ if (aHasPlane) {
+ boost::shared_ptr<GeomAPI_Dir> aNormal = aNDir->dir();
+ boost::shared_ptr<GeomAPI_Pnt> aStartPoint(aSketch->to3D(aStartAttr->x(), aStartAttr->y()));
+
+ // compute and change the arc end point
+ boost::shared_ptr<GeomDataAPI_Point2D> anEndAttr =
+ boost::dynamic_pointer_cast<GeomDataAPI_Point2D>(data()->attribute(SketchPlugin_Arc::END_ID()));
+ if (anEndAttr->isInitialized())
+ {
+ boost::shared_ptr<GeomAPI_Circ2d> aCircleForArc(
+ new GeomAPI_Circ2d(aCenterAttr->pnt(), aStartAttr->pnt()));
+ boost::shared_ptr<GeomAPI_Pnt2d> aProjection = aCircleForArc->project(anEndAttr->pnt());
+ if (aProjection && anEndAttr->pnt()->distance(aProjection) > tolerance)
+ anEndAttr->setValue(aProjection);
+ }
+ boost::shared_ptr<GeomAPI_Pnt> aEndPoint(aSketch->to3D(anEndAttr->x(), anEndAttr->y()));
+
+ boost::shared_ptr<GeomAPI_Shape> aCircleShape =
+ GeomAlgoAPI_EdgeBuilder::lineCircleArc(aCenter, aStartPoint, aEndPoint, aNormal);
+ if (aCircleShape)
+ aShapes.push_back(aCircleShape);
}
- boost::shared_ptr<GeomAPI_Pnt> aEndPoint(aSketch->to3D(anEndAttr->x(), anEndAttr->y()));
-
- boost::shared_ptr<GeomAPI_Shape> aCircleShape =
- GeomAlgoAPI_EdgeBuilder::lineCircleArc(aCenter, aStartPoint, aEndPoint, aNormal);
- if (aCircleShape)
- aShapes.push_back(aCircleShape);
+ boost::shared_ptr<GeomAPI_Shape> aCompound = GeomAlgoAPI_CompoundBuilder::compound(aShapes);
+ setPreview(aCompound);
}
- boost::shared_ptr<GeomAPI_Shape> aCompound = GeomAlgoAPI_CompoundBuilder::compound(aShapes);
- setPreview(aCompound);
}
return getPreview();
}
+boost::shared_ptr<GeomAPI_AISObject> SketchPlugin_Arc::getAISObject(
+ boost::shared_ptr<GeomAPI_AISObject> thePrevious)
+{
+ return prepareAISShape(thePrevious);
+}
+
void SketchPlugin_Arc::move(double theDeltaX, double theDeltaY)
{
boost::shared_ptr<ModelAPI_Data> aData = data();
return;
boost::shared_ptr<GeomDataAPI_Point2D> aPoint1 =
- boost::dynamic_pointer_cast<GeomDataAPI_Point2D>(aData->attribute(ARC_ATTR_CENTER));
+ boost::dynamic_pointer_cast<GeomDataAPI_Point2D>(aData->attribute(SketchPlugin_Arc::CENTER_ID()));
aPoint1->setValue(aPoint1->x() + theDeltaX, aPoint1->y() + theDeltaY);
boost::shared_ptr<GeomDataAPI_Point2D> aPoint2 =
- boost::dynamic_pointer_cast<GeomDataAPI_Point2D>(aData->attribute(ARC_ATTR_START));
+ boost::dynamic_pointer_cast<GeomDataAPI_Point2D>(aData->attribute(SketchPlugin_Arc::START_ID()));
aPoint2->setValue(aPoint2->x() + theDeltaX, aPoint2->y() + theDeltaY);
boost::shared_ptr<GeomDataAPI_Point2D> aPoint3 =
- boost::dynamic_pointer_cast<GeomDataAPI_Point2D>(aData->attribute(ARC_ATTR_END));
+ boost::dynamic_pointer_cast<GeomDataAPI_Point2D>(aData->attribute(SketchPlugin_Arc::END_ID()));
aPoint3->setValue(aPoint3->x() + theDeltaX, aPoint3->y() + theDeltaY);
}
boost::shared_ptr<ModelAPI_Data> aData = data();
boost::shared_ptr<GeomDataAPI_Point2D> aPoint1 =
- boost::dynamic_pointer_cast<GeomDataAPI_Point2D>(aData->attribute(ARC_ATTR_CENTER));
+ boost::dynamic_pointer_cast<GeomDataAPI_Point2D>(aData->attribute(SketchPlugin_Arc::CENTER_ID()));
aDelta = aPoint1->pnt()->distance(thePoint);
boost::shared_ptr<GeomDataAPI_Point2D> aPoint2 =
- boost::dynamic_pointer_cast<GeomDataAPI_Point2D>(aData->attribute(ARC_ATTR_START));
+ boost::dynamic_pointer_cast<GeomDataAPI_Point2D>(aData->attribute(SketchPlugin_Arc::START_ID()));
double aDistance = aPoint2->pnt()->distance(thePoint);
if (aDelta < aDistance)
aDelta = aDistance;
boost::shared_ptr<GeomDataAPI_Point2D> aPoint3 =
- boost::dynamic_pointer_cast<GeomDataAPI_Point2D>(aData->attribute(ARC_ATTR_END));
+ boost::dynamic_pointer_cast<GeomDataAPI_Point2D>(aData->attribute(SketchPlugin_Arc::END_ID()));
aDistance = aPoint3->pnt()->distance(thePoint);
if (aDelta < aDistance)
aDelta = aDistance;