-// File: SketchPlugin_Circle.cpp
-// Created: 26 May 2014
-// Author: Artem ZHIDKOV
+// Copyright (C) 2014-2023 CEA/DEN, EDF R&D
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+//
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+//
#include "SketchPlugin_Circle.h"
#include "SketchPlugin_Sketch.h"
#include <ModelAPI_AttributeSelection.h>
#include <ModelAPI_Validator.h>
#include <ModelAPI_AttributeDouble.h>
+#include <ModelAPI_AttributeString.h>
#include <ModelAPI_Session.h>
#include <GeomAPI_Pnt2d.h>
#include <GeomAPI_Circ.h>
+#include <GeomAPI_Circ2d.h>
+#include <GeomAPI_Vertex.h>
+#include <GeomAPI_XY.h>
#include <GeomDataAPI_Point2D.h>
#include <GeomDataAPI_Dir.h>
#include <GeomAlgoAPI_PointBuilder.h>
#include <GeomAlgoAPI_EdgeBuilder.h>
#include <GeomAlgoAPI_CompoundBuilder.h>
+#include <cmath>
+
+const double tolerance = 1e-7;
+
+
SketchPlugin_Circle::SketchPlugin_Circle()
- : SketchPlugin_Feature()
+: SketchPlugin_SketchEntity()
{
}
-void SketchPlugin_Circle::initAttributes()
+void SketchPlugin_Circle::initDerivedClassAttributes()
{
- data()->addAttribute(CENTER_ID(), GeomDataAPI_Point2D::type());
- data()->addAttribute(RADIUS_ID(), ModelAPI_AttributeDouble::type());
- data()->addAttribute(EXTERNAL_ID(), ModelAPI_AttributeSelection::type());
+ data()->addAttribute(CENTER_ID(), GeomDataAPI_Point2D::typeId());
+ data()->addAttribute(RADIUS_ID(), ModelAPI_AttributeDouble::typeId());
+
+ data()->addAttribute(EXTERNAL_ID(), ModelAPI_AttributeSelection::typeId());
ModelAPI_Session::get()->validators()->registerNotObligatory(getKind(), EXTERNAL_ID());
}
void SketchPlugin_Circle::execute()
{
SketchPlugin_Sketch* aSketch = sketch();
- if (aSketch) {
- std::list<std::shared_ptr<GeomAPI_Shape> > aShapes;
-
- // compute a circle point in 3D view
- std::shared_ptr<GeomDataAPI_Point2D> aCenterAttr = std::dynamic_pointer_cast<
- GeomDataAPI_Point2D>(data()->attribute(CENTER_ID()));
- AttributeDoublePtr aRadiusAttr =
- std::dynamic_pointer_cast<ModelAPI_AttributeDouble>(data()->attribute(RADIUS_ID()));
- if (aCenterAttr->isInitialized() && aRadiusAttr->isInitialized()) {
- std::shared_ptr<GeomAPI_Pnt> aCenter(aSketch->to3D(aCenterAttr->x(), aCenterAttr->y()));
- //std::cout<<"Execute circle "<<aCenter->x()<<" "<<aCenter->y()<<" "<<aCenter->z()<<std::endl;
- // make a visible point
- std::shared_ptr<GeomAPI_Shape> aCenterPointShape = GeomAlgoAPI_PointBuilder::point(aCenter);
- std::shared_ptr<ModelAPI_ResultConstruction> aConstr1 = document()->createConstruction(
- data(), 0);
- aConstr1->setShape(aCenterPointShape);
- aConstr1->setIsInHistory(false);
- setResult(aConstr1, 0);
-
- // make a visible circle
- std::shared_ptr<GeomDataAPI_Dir> aNDir = std::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) {
- std::shared_ptr<GeomAPI_Dir> aNormal(new GeomAPI_Dir(aNDir->x(), aNDir->y(), aNDir->z()));
- // compute the circle radius
- double aRadius = aRadiusAttr->value();
-
- std::shared_ptr<GeomAPI_Shape> aCircleShape = GeomAlgoAPI_EdgeBuilder::lineCircle(
- aCenter, aNormal, aRadius);
- aShapes.push_back(aCircleShape);
- std::shared_ptr<ModelAPI_ResultConstruction> aConstr2 = document()->createConstruction(
- data(), 1);
- aConstr2->setShape(aCircleShape);
- aConstr2->setIsInHistory(false);
- setResult(aConstr2, 1);
- }
- }
+ if(!aSketch) {
+ return;
}
-}
-void SketchPlugin_Circle::move(double theDeltaX, double theDeltaY)
-{
- std::shared_ptr<ModelAPI_Data> aData = data();
- if (!aData->isValid())
+ // Compute a circle in 3D view.
+ std::shared_ptr<GeomDataAPI_Point2D> aCenterAttr =
+ std::dynamic_pointer_cast<GeomDataAPI_Point2D>(data()->attribute(CENTER_ID()));
+ AttributeDoublePtr aRadiusAttr = real(RADIUS_ID());
+ if(!aCenterAttr->isInitialized() || !aRadiusAttr->isInitialized()) {
return;
+ }
- std::shared_ptr<GeomDataAPI_Point2D> aPoint1 = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
- aData->attribute(CENTER_ID()));
- aPoint1->move(theDeltaX, theDeltaY);
-}
+ double aRadius = aRadiusAttr->value();
+ if(aRadius < tolerance) {
+ return;
+ }
-double SketchPlugin_Circle::distanceToPoint(const std::shared_ptr<GeomAPI_Pnt2d>& thePoint)
-{
- std::shared_ptr<ModelAPI_Data> aData = data();
- std::shared_ptr<GeomDataAPI_Point2D> aPoint =
- std::dynamic_pointer_cast<GeomDataAPI_Point2D>(aData->attribute(CENTER_ID()));
+ // Make a visible point.
+ SketchPlugin_Sketch::createPoint2DResult(this, sketch(), CENTER_ID(), 0);
- return aPoint->pnt()->distance(thePoint);
+ // Make a visible circle.
+ std::shared_ptr<GeomAPI_Pnt> aCenter(aSketch->to3D(aCenterAttr->x(), aCenterAttr->y()));
+ std::shared_ptr<GeomDataAPI_Dir> aNDir = std::dynamic_pointer_cast<GeomDataAPI_Dir>(
+ aSketch->data()->attribute(SketchPlugin_Sketch::NORM_ID()));
+ std::shared_ptr<GeomAPI_Dir> aNormal(new GeomAPI_Dir(aNDir->x(), aNDir->y(), aNDir->z()));
+
+ std::shared_ptr<GeomAPI_Shape> aCircleShape =
+ GeomAlgoAPI_EdgeBuilder::lineCircle(aCenter, aNormal, aRadius);
+
+ std::shared_ptr<ModelAPI_ResultConstruction> aResult = document()->createConstruction(data(), 1);
+ aResult->setShape(aCircleShape);
+ aResult->setIsInHistory(false);
+ setResult(aResult, 1);
}
bool SketchPlugin_Circle::isFixed() {
- return data()->selection(EXTERNAL_ID())->context();
+ return data()->selection(EXTERNAL_ID())->context().get() != NULL;
}
-void SketchPlugin_Circle::attributeChanged() {
- static bool myIsUpdated = false; // to avoid infinitive cycle on attrubtes change
- std::shared_ptr<GeomAPI_Shape> aSelection = data()->selection(EXTERNAL_ID())->value();
- // update arguments due to the selection value
- if (aSelection && !aSelection->isNull() && aSelection->isEdge() && !myIsUpdated) {
- myIsUpdated = true;
- std::shared_ptr<GeomAPI_Edge> anEdge( new GeomAPI_Edge(aSelection));
- std::shared_ptr<GeomAPI_Circ> aCirc = anEdge->circle();
- std::shared_ptr<GeomDataAPI_Point2D> aCenterAttr =
- std::dynamic_pointer_cast<GeomDataAPI_Point2D>(attribute(CENTER_ID()));
- aCenterAttr->setValue(sketch()->to2D(aCirc->center()));
- real(RADIUS_ID())->setValue(aCirc->radius());
- myIsUpdated = false;
+void SketchPlugin_Circle::attributeChanged(const std::string& theID) {
+ // the second condition for unability to move external segments anywhere
+ if (theID == EXTERNAL_ID() || isFixed()) {
+ std::shared_ptr<GeomAPI_Shape> aSelection = data()->selection(EXTERNAL_ID())->value();
+ if (!aSelection) {
+ // empty shape in selection shows that the shape is equal to context
+ ResultPtr anExtRes = selection(EXTERNAL_ID())->context();
+ if (anExtRes)
+ aSelection = anExtRes->shape();
+ }
+ // update arguments due to the selection value
+ if (aSelection && !aSelection->isNull() && aSelection->isEdge()) {
+ std::shared_ptr<GeomAPI_Edge> anEdge( new GeomAPI_Edge(aSelection));
+ std::shared_ptr<GeomAPI_Circ> aCirc = anEdge->circle();
+ std::shared_ptr<GeomDataAPI_Point2D> aCenterAttr =
+ std::dynamic_pointer_cast<GeomDataAPI_Point2D>(attribute(CENTER_ID()));
+ aCenterAttr->setValue(sketch()->to2D(aCirc->center()));
+ real(RADIUS_ID())->setValue(aCirc->radius());
+ }
}
}
