-// Copyright (C) 2014-20xx CEA/DEN, EDF R&D -->
-
-// File: SketchPlugin_Tools.cpp
-// Created: 07 July 2015
-// Author: Sergey POKHODENKO
+// Copyright (C) 2014-2023 CEA, EDF
+//
+// 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_Tools.h"
+#include "SketchPlugin_Arc.h"
+#include "SketchPlugin_BSpline.h"
+#include "SketchPlugin_Circle.h"
+#include "SketchPlugin_ConstraintCoincidence.h"
+#include "SketchPlugin_ConstraintCoincidenceInternal.h"
+#include "SketchPlugin_ConstraintLength.h"
+#include "SketchPlugin_ConstraintTangent.h"
+#include "SketchPlugin_Ellipse.h"
+#include "SketchPlugin_EllipticArc.h"
+#include "SketchPlugin_Line.h"
+#include "SketchPlugin_Point.h"
+#include "SketchPlugin_Projection.h"
+#include "SketchPlugin_SketchEntity.h"
+#include "SketchPlugin_Split.h"
+#include "SketchPlugin_Trim.h"
+
+#include <SketcherPrs_Tools.h>
+
+#include <Locale_Convert.h>
+
+#include <ModelAPI_AttributeDouble.h>
+#include <ModelAPI_AttributeInteger.h>
+#include <ModelAPI_Tools.h>
+
+#include <ModelGeomAlgo_Point2D.h>
+#include <ModelGeomAlgo_Shape.h>
+
+#include <GeomAPI_Dir2d.h>
+#include <GeomAPI_Edge.h>
+#include <GeomAPI_Pnt2d.h>
+#include <GeomAPI_XY.h>
+
+#include <GeomAlgoAPI_CompoundBuilder.h>
+#include <GeomAlgoAPI_ShapeTools.h>
+
#include <GeomDataAPI_Point.h>
#include <GeomDataAPI_Point2D.h>
-#include <ModelAPI_AttributeDouble.h>
-#include <SketcherPrs_Tools.h>
-#include <SketchPlugin_ConstraintCoincidence.h>
-#include <SketchPlugin_SketchEntity.h>
+
+#ifdef DEBUG_TRIM
+#include <iostream>
+#endif
namespace SketchPlugin_Tools {
void clearExpressions(AttributeDoublePtr theAttribute)
{
- theAttribute->setText(std::string());
+ theAttribute->setText(std::wstring());
}
void clearExpressions(AttributePointPtr theAttribute)
{
- theAttribute->setText(std::string(), std::string(), std::string());
+ theAttribute->setText(std::wstring(), std::wstring(), std::wstring());
}
void clearExpressions(AttributePoint2DPtr theAttribute)
{
- theAttribute->setText(std::string(), std::string());
+ theAttribute->setText(std::wstring(), std::wstring());
}
void clearExpressions(AttributePtr theAttribute)
{
// Double
- AttributeDoublePtr anAttributeDouble =
+ AttributeDoublePtr anAttributeDouble =
std::dynamic_pointer_cast<ModelAPI_AttributeDouble>(theAttribute);
if (anAttributeDouble.get())
clearExpressions(anAttributeDouble);
// Point
- AttributePointPtr anAttributePoint =
+ AttributePointPtr anAttributePoint =
std::dynamic_pointer_cast<GeomDataAPI_Point>(theAttribute);
if (anAttributePoint.get())
clearExpressions(anAttributePoint);
// Point2D
- AttributePoint2DPtr anAttributePoint2D =
+ AttributePoint2DPtr anAttributePoint2D =
std::dynamic_pointer_cast<GeomDataAPI_Point2D>(theAttribute);
if (anAttributePoint2D.get())
clearExpressions(anAttributePoint2D);
if (!theFeature.get())
return;
- std::list<AttributePtr> anAttributes = theFeature->data()->attributes(std::string());
+ std::list<AttributePtr> anAttributes = theFeature->data()->attributes(std::string());
std::list<AttributePtr>::iterator anAttributeIt = anAttributes.begin();
for (; anAttributeIt != anAttributes.end(); ++anAttributeIt) {
clearExpressions(*anAttributeIt);
std::shared_ptr<GeomAPI_Pnt2d> getCoincidencePoint(const FeaturePtr theStartCoin)
{
- std::shared_ptr<GeomAPI_Pnt2d> aPnt = SketcherPrs_Tools::getPoint(theStartCoin.get(),
- SketchPlugin_Constraint::ENTITY_A());
+ std::shared_ptr<GeomAPI_Pnt2d> aPnt = SketcherPrs_Tools::getPoint(theStartCoin.get(),
+ SketchPlugin_Constraint::ENTITY_A());
if (aPnt.get() == NULL)
aPnt = SketcherPrs_Tools::getPoint(theStartCoin.get(), SketchPlugin_Constraint::ENTITY_B());
return aPnt;
}
+std::set<FeaturePtr> findCoincidentConstraints(const ObjectPtr& theObject)
+{
+ std::set<FeaturePtr> aCoincident;
+ const std::set<AttributePtr>& aRefsList = theObject->data()->refsToMe();
+ std::set<AttributePtr>::const_iterator aIt;
+ for (aIt = aRefsList.cbegin(); aIt != aRefsList.cend(); ++aIt) {
+ FeaturePtr aConstrFeature = std::dynamic_pointer_cast<ModelAPI_Feature>((*aIt)->owner());
+ if (aConstrFeature && (aConstrFeature->getKind() == SketchPlugin_ConstraintCoincidence::ID() ||
+ aConstrFeature->getKind() == SketchPlugin_ConstraintCoincidenceInternal::ID()))
+ aCoincident.insert(aConstrFeature);
+ }
+ return aCoincident;
+}
+
void findCoincidences(const FeaturePtr theStartCoin,
const std::string& theAttr,
- std::set<FeaturePtr>& theList)
+ std::set<FeaturePtr>& theList,
+ const bool theIsAttrOnly)
{
AttributeRefAttrPtr aPnt = theStartCoin->refattr(theAttr);
if(!aPnt) {
if(aOrig.get() == NULL) {
return;
}
- theList.insert(aObj);
- const std::set<AttributePtr>& aRefsList = aObj->data()->refsToMe();
- std::set<AttributePtr>::const_iterator aIt;
- for(aIt = aRefsList.cbegin(); aIt != aRefsList.cend(); ++aIt) {
- std::shared_ptr<ModelAPI_Attribute> aAttr = (*aIt);
- FeaturePtr aConstrFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aAttr->owner());
- if(aConstrFeature->getKind() == SketchPlugin_ConstraintCoincidence::ID()) {
- std::shared_ptr<GeomAPI_Pnt2d> aPnt = getCoincidencePoint(aConstrFeature);
- if(aPnt.get() && aOrig->isEqual(aPnt)) {
- findCoincidences(aConstrFeature, SketchPlugin_ConstraintCoincidence::ENTITY_A(), theList);
- findCoincidences(aConstrFeature, SketchPlugin_ConstraintCoincidence::ENTITY_B(), theList);
+ if(!theIsAttrOnly || !aPnt->isObject()) {
+ theList.insert(aObj);
+ }
+ std::set<FeaturePtr> aCoincidences = findCoincidentConstraints(aObj);
+ std::set<FeaturePtr>::const_iterator aCIt = aCoincidences.begin();
+ for (; aCIt != aCoincidences.end(); ++aCIt) {
+ FeaturePtr aConstrFeature = *aCIt;
+ std::shared_ptr<GeomAPI_Pnt2d> aPnt2d = getCoincidencePoint(aConstrFeature);
+ if(aPnt2d.get() && aOrig->isEqual(aPnt2d)) {
+ findCoincidences(aConstrFeature, SketchPlugin_ConstraintCoincidence::ENTITY_A(),
+ theList, theIsAttrOnly);
+ findCoincidences(aConstrFeature, SketchPlugin_ConstraintCoincidence::ENTITY_B(),
+ theList, theIsAttrOnly);
+ }
+ }
+ }
+}
+
+std::set<FeaturePtr> findFeaturesCoincidentToPoint(const AttributePoint2DPtr& thePoint)
+{
+ std::set<FeaturePtr> aCoincidentFeatures;
+
+ FeaturePtr anOwner = ModelAPI_Feature::feature(thePoint->owner());
+ aCoincidentFeatures.insert(anOwner);
+
+ std::set<FeaturePtr> aCoincidences = findCoincidentConstraints(anOwner);
+ std::set<FeaturePtr>::const_iterator aCIt = aCoincidences.begin();
+ for (; aCIt != aCoincidences.end(); ++aCIt) {
+ bool isPointUsedInCoincidence = false;
+ AttributeRefAttrPtr anOtherCoincidentAttr;
+ for (int i = 0; i < CONSTRAINT_ATTR_SIZE; ++i) {
+ AttributeRefAttrPtr aRefAttr = (*aCIt)->refattr(SketchPlugin_Constraint::ATTRIBUTE(i));
+ if (!aRefAttr)
+ continue;
+ if (!aRefAttr->isObject() && aRefAttr->attr() == thePoint)
+ isPointUsedInCoincidence = true;
+ else
+ anOtherCoincidentAttr = aRefAttr;
+ }
+
+ if (isPointUsedInCoincidence) {
+ ObjectPtr anObj;
+ if (anOtherCoincidentAttr->isObject())
+ anObj = anOtherCoincidentAttr->object();
+ else
+ anObj = anOtherCoincidentAttr->attr()->owner();
+ aCoincidentFeatures.insert(ModelAPI_Feature::feature(anObj));
+ }
+ }
+
+ return aCoincidentFeatures;
+}
+
+// Container for point-point coincidences.
+// Useful to find points coincident to a given point.
+class CoincidentPoints
+{
+ static const int THE_DEFAULT_INDEX = -1;
+
+public:
+ void addCoincidence(const AttributePtr& thePoint1, const int theIndex1,
+ const AttributePtr& thePoint2, const int theIndex2)
+ {
+ auto aFound1 = find(thePoint1, theIndex1);
+ auto aFound2 = find(thePoint2, theIndex2);
+ if (aFound1 == myCoincidentPoints.end()) {
+ if (aFound2 == myCoincidentPoints.end()) {
+ std::map<AttributePtr, std::set<int> > aNewSet;
+ aNewSet[thePoint1].insert(theIndex1);
+ if (thePoint2)
+ aNewSet[thePoint2].insert(theIndex2);
+ myCoincidentPoints.push_back(aNewSet);
+ } else
+ (*aFound2)[thePoint1].insert(theIndex1);
+ } else if (aFound2 == myCoincidentPoints.end()) {
+ if (thePoint2)
+ (*aFound1)[thePoint2].insert(theIndex2);
+ } else {
+ for (auto it = aFound2->begin(); it != aFound2->end(); ++it)
+ (*aFound1)[it->first].insert(it->second.begin(), it->second.end());
+ myCoincidentPoints.erase(aFound2);
+ }
+ }
+
+ std::set<AttributePoint2DPtr> coincidentPoints(const AttributePoint2DPtr& thePoint)
+ {
+ collectCoincidentPoints(thePoint);
+
+ std::set<AttributePoint2DPtr> aCoincPoints;
+ auto aFound = find(thePoint, THE_DEFAULT_INDEX);
+ if (aFound != myCoincidentPoints.end()) {
+ for (auto it = aFound->begin(); it != aFound->end(); ++it) {
+ AttributePoint2DPtr aPoint = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(it->first);
+ if (aPoint)
+ aCoincPoints.insert(aPoint);
+ else {
+ AttributePoint2DArrayPtr aPointArray =
+ std::dynamic_pointer_cast<GeomDataAPI_Point2DArray>(it->first);
+ if (aPointArray) {
+ // this is a B-spline feature, the connection is possible
+ // to the first or the last point
+ FeaturePtr anOwner = ModelAPI_Feature::feature(aPointArray->owner());
+ if (it->second.find(0) != it->second.end()) {
+ AttributePoint2DPtr aFirstPoint = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
+ anOwner->attribute(SketchPlugin_BSpline::START_ID()));
+ aCoincPoints.insert(aFirstPoint);
+ }
+ if (it->second.find(aPointArray->size() - 1) != it->second.end()) {
+ AttributePoint2DPtr aFirstPoint = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
+ anOwner->attribute(SketchPlugin_BSpline::END_ID()));
+ aCoincPoints.insert(aFirstPoint);
+ }
+ }
+ }
+ }
+ }
+ return aCoincPoints;
+ }
+
+private:
+ void coincidences(const FeaturePtr& theFeature,
+ std::set<FeaturePtr>& theCoincidences) const
+ {
+ // iterate through coincideces for the given feature
+ std::set<FeaturePtr> aCoincidences = SketchPlugin_Tools::findCoincidentConstraints(theFeature);
+ if (theFeature->getKind() == SketchPlugin_Point::ID()) {
+ std::set<FeaturePtr> aCoincToRes =
+ SketchPlugin_Tools::findCoincidentConstraints(theFeature->lastResult());
+ aCoincidences.insert(aCoincToRes.begin(), aCoincToRes.end());
+ }
+ std::set<FeaturePtr>::const_iterator aCIt = aCoincidences.begin();
+ for (; aCIt != aCoincidences.end(); ++aCIt)
+ {
+ if (theCoincidences.find(*aCIt) != theCoincidences.end())
+ continue; // already processed
+ theCoincidences.insert(*aCIt);
+ // iterate on coincident attributes
+ for (int i = 0; i < CONSTRAINT_ATTR_SIZE; ++i) {
+ AttributeRefAttrPtr aRefAttr = (*aCIt)->refattr(SketchPlugin_Constraint::ATTRIBUTE(i));
+ if (!aRefAttr)
+ continue;
+ FeaturePtr anOwner;
+ if (aRefAttr->isObject()) {
+ FeaturePtr aFeature = ModelAPI_Feature::feature(aRefAttr->object());
+ if (aFeature->getKind() == SketchPlugin_Point::ID())
+ anOwner = aFeature;
}
+ else
+ anOwner = ModelAPI_Feature::feature(aRefAttr->attr()->owner());
+ if (anOwner && anOwner != theFeature)
+ coincidences(anOwner, theCoincidences);
}
}
}
+
+ // Iteratively search points coincident to the given point
+ // (two points may be coincident through the third point)
+ void collectCoincidentPoints(const AttributePoint2DPtr& thePoint)
+ {
+ AttributePtr aPoints[2];
+ int anIndicesInArray[2];
+
+ FeaturePtr anOwner = ModelAPI_Feature::feature(thePoint->owner());
+ std::set<FeaturePtr> aCoincidences;
+ coincidences(anOwner, aCoincidences);
+
+ std::set<FeaturePtr>::const_iterator aCIt = aCoincidences.begin();
+ for (; aCIt != aCoincidences.end(); ++aCIt) {
+ aPoints[0] = aPoints[1] = AttributePtr();
+ anIndicesInArray[0] = anIndicesInArray[1] = THE_DEFAULT_INDEX;
+ for (int i = 0, aPtInd = 0; i < CONSTRAINT_ATTR_SIZE; ++i) {
+ AttributeRefAttrPtr aRefAttr = (*aCIt)->refattr(SketchPlugin_Constraint::ATTRIBUTE(i));
+ if (!aRefAttr)
+ continue;
+ if (aRefAttr->isObject()) {
+ FeaturePtr aFeature = ModelAPI_Feature::feature(aRefAttr->object());
+ if (aFeature && aFeature->getKind() == SketchPlugin_Point::ID())
+ aPoints[aPtInd++] = aFeature->attribute(SketchPlugin_Point::COORD_ID());
+ }
+ else {
+ AttributePoint2DPtr aPointAttr =
+ std::dynamic_pointer_cast<GeomDataAPI_Point2D>(aRefAttr->attr());
+ AttributePoint2DArrayPtr aPointArray =
+ std::dynamic_pointer_cast<GeomDataAPI_Point2DArray>(aRefAttr->attr());
+ if (aPointAttr)
+ aPoints[aPtInd++] = aPointAttr;
+ else if (aPointArray) {
+ AttributeIntegerPtr anIndexAttr = (*aCIt)->integer(i == 0 ?
+ SketchPlugin_ConstraintCoincidenceInternal::INDEX_ENTITY_A() :
+ SketchPlugin_ConstraintCoincidenceInternal::INDEX_ENTITY_B());
+ aPoints[aPtInd] = aPointArray;
+ anIndicesInArray[aPtInd++] = anIndexAttr->value();
+ }
+ }
+ }
+
+ if (aPoints[0] && aPoints[1])
+ addCoincidence(aPoints[0], anIndicesInArray[0], aPoints[1], anIndicesInArray[1]);
+ }
+ }
+
+ std::list< std::map<AttributePtr, std::set<int> > >::iterator find(const AttributePtr& thePoint,
+ const int theIndex)
+ {
+ auto aSeek = myCoincidentPoints.begin();
+ for (; aSeek != myCoincidentPoints.end(); ++aSeek) {
+ auto aFound = aSeek->find(thePoint);
+ if (aFound != aSeek->end() && aFound->second.find(theIndex) != aFound->second.end())
+ return aSeek;
+ }
+ // nothing is found, but if the point is a B-spline boundary point, lets check it as poles array
+ FeaturePtr anOwner = ModelAPI_Feature::feature(thePoint->owner());
+ if (anOwner->getKind() == SketchPlugin_BSpline::ID()) {
+ AttributePtr aPointsArray;
+ int anIndex = -1;
+ if (thePoint->id() == SketchPlugin_BSpline::START_ID()) {
+ aPointsArray = anOwner->attribute(SketchPlugin_BSpline::POLES_ID());
+ anIndex = 0;
+ }
+ else if (thePoint->id() == SketchPlugin_BSpline::END_ID()) {
+ aPointsArray = anOwner->attribute(SketchPlugin_BSpline::POLES_ID());
+ anIndex = std::dynamic_pointer_cast<GeomDataAPI_Point2DArray>(aPointsArray)->size() - 1;
+ }
+ if (aPointsArray)
+ return find(aPointsArray, anIndex);
+ }
+ return myCoincidentPoints.end();
+ }
+
+private:
+ std::list< std::map<AttributePtr, std::set<int> > > myCoincidentPoints;
+};
+
+std::set<AttributePoint2DPtr> findPointsCoincidentToPoint(const AttributePoint2DPtr& thePoint)
+{
+ CoincidentPoints aCoincidentPoints;
+ return aCoincidentPoints.coincidentPoints(thePoint);
+}
+
+
+void resetAttribute(SketchPlugin_Feature* theFeature,
+ const std::string& theId)
+{
+ AttributePtr anAttr = theFeature->attribute(theId);
+ if(anAttr.get()) {
+ anAttr->reset();
+ }
+}
+
+void createCoincidenceOrTangency(SketchPlugin_Feature* theFeature,
+ const std::string& theId,
+ const AttributePtr theAttr,
+ const ObjectPtr theObject,
+ const bool theIsCanBeTangent)
+{
+ AttributeRefAttrPtr aRefAttr = theFeature->refattr(theId);
+ if(aRefAttr.get() && aRefAttr->isInitialized()) {
+ FeaturePtr aConstraint;
+ if(!theIsCanBeTangent) {
+ aConstraint = theFeature->sketch()
+ ->addFeature(SketchPlugin_ConstraintCoincidence::ID());
+ } else {
+ if(aRefAttr->isObject()) {
+ ObjectPtr anObject = aRefAttr->object();
+ FeaturePtr aFeature = ModelAPI_Feature::feature(anObject);
+ if(aFeature->getKind() == SketchPlugin_Point::ID()) {
+ aConstraint = theFeature->sketch()
+ ->addFeature(SketchPlugin_ConstraintCoincidence::ID());
+ } else {
+ aConstraint = theFeature->sketch()
+ ->addFeature(SketchPlugin_ConstraintTangent::ID());
+ }
+ } else {
+ aConstraint = theFeature->sketch()
+ ->addFeature(SketchPlugin_ConstraintCoincidence::ID());
+ }
+ }
+ AttributeRefAttrPtr aRefAttrA = aConstraint->refattr(SketchPlugin_Constraint::ENTITY_A());
+ aRefAttr->isObject() ? aRefAttrA->setObject(aRefAttr->object())
+ : aRefAttrA->setAttr(aRefAttr->attr());
+ AttributeRefAttrPtr aRefAttrB = aConstraint->refattr(SketchPlugin_Constraint::ENTITY_B());
+ if(theObject.get()) {
+ aRefAttrB->setObject(theObject);
+ } else if(theAttr.get()) {
+ aRefAttrB->setAttr(theAttr);
+ }
+ }
+}
+
+void convertRefAttrToPointOrTangentCurve(const AttributeRefAttrPtr& theRefAttr,
+ const AttributePtr& theDefaultAttr,
+ std::shared_ptr<GeomAPI_Shape>& theTangentCurve,
+ std::shared_ptr<GeomAPI_Pnt2d>& thePassingPoint)
+{
+ AttributePtr anAttr = theDefaultAttr;
+ if (theRefAttr->isObject()) {
+ FeaturePtr aTgFeature = ModelAPI_Feature::feature(theRefAttr->object());
+ if (aTgFeature) {
+ if (aTgFeature->getKind() != SketchPlugin_Point::ID()) {
+ theTangentCurve = aTgFeature->lastResult()->shape();
+ return;
+ }
+ anAttr = aTgFeature->attribute(SketchPlugin_Point::COORD_ID());
+ }
+ } else
+ anAttr = theRefAttr->attr();
+
+ thePassingPoint = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(anAttr)->pnt();
+}
+
+
+FeaturePtr createConstraintAttrAttr(SketchPlugin_Sketch* theSketch,
+ const std::string& theConstraintId,
+ const AttributePtr& theFirstAttribute,
+ const AttributePtr& theSecondAttribute)
+{
+ FeaturePtr aConstraint = theSketch->addFeature(theConstraintId);
+ AttributeRefAttrPtr aRefAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(
+ aConstraint->attribute(SketchPlugin_Constraint::ENTITY_A()));
+ aRefAttr->setAttr(theFirstAttribute);
+
+ aRefAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(
+ aConstraint->attribute(SketchPlugin_Constraint::ENTITY_B()));
+ aRefAttr->setAttr(theSecondAttribute);
+
+#if defined(DEBUG_TRIM) || defined(DEBUG_SPLIT)
+ std::cout << "<createConstraint to attribute> :"
+ << " first attribute - " << theFirstAttribute->id()
+ << " second attribute - " << theSecondAttribute->id()
+ << std::endl;
+#endif
+
+ return aConstraint;
+}
+
+FeaturePtr createConstraintAttrObject(SketchPlugin_Sketch* theSketch,
+ const std::string& theConstraintId,
+ const AttributePtr& theFirstAttribute,
+ const ObjectPtr& theSecondObject)
+{
+ FeaturePtr aConstraint = theSketch->addFeature(theConstraintId);
+ AttributeRefAttrPtr aRefAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(
+ aConstraint->attribute(SketchPlugin_Constraint::ENTITY_A()));
+ aRefAttr->setAttr(theFirstAttribute);
+
+ aRefAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(
+ aConstraint->attribute(SketchPlugin_Constraint::ENTITY_B()));
+ aRefAttr->setObject(theSecondObject);
+
+#if defined(DEBUG_TRIM) || defined(DEBUG_SPLIT)
+ std::cout << "<createConstraint to attribute> :"
+ << " first attribute - " << theFirstAttribute->id()
+ << " second object - " << ModelAPI_Feature::feature(theSecondObject)->getKind()
+ << std::endl;
+#endif
+
+ return aConstraint;
+}
+
+FeaturePtr createConstraintObjectObject(SketchPlugin_Sketch* theSketch,
+ const std::string& theConstraintId,
+ const ObjectPtr& theFirstObject,
+ const ObjectPtr& theSecondObject)
+{
+ FeaturePtr aConstraint = theSketch->addFeature(theConstraintId);
+ AttributeRefAttrPtr aRefAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(
+ aConstraint->attribute(SketchPlugin_Constraint::ENTITY_A()));
+ aRefAttr->setObject(theFirstObject);
+
+ aRefAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(
+ aConstraint->attribute(SketchPlugin_Constraint::ENTITY_B()));
+ aRefAttr->setObject(theSecondObject);
+
+#if defined(DEBUG_TRIM) || defined(DEBUG_SPLIT)
+ std::cout << "<createConstraint to attribute> :"
+ << " first object - " << ModelAPI_Feature::feature(theFirstObject)->getKind()
+ << " second object - " << ModelAPI_Feature::feature(theSecondObject)->getKind()
+ << std::endl;
+#endif
+
+ return aConstraint;
+}
+
+void createAuxiliaryPointOnEllipse(const FeaturePtr& theEllipseFeature,
+ const std::string& theEllipsePoint)
+{
+ SketchPlugin_Sketch* aSketch =
+ std::dynamic_pointer_cast<SketchPlugin_Feature>(theEllipseFeature)->sketch();
+
+ FeaturePtr aPointFeature = aSketch->addFeature(SketchPlugin_Point::ID());
+ aPointFeature->boolean(SketchPlugin_Point::AUXILIARY_ID())->setValue(true);
+ aPointFeature->reference(SketchPlugin_Point::PARENT_ID())->setValue(theEllipseFeature);
+
+ AttributePoint2DPtr anElPoint = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
+ theEllipseFeature->attribute(theEllipsePoint));
+
+ AttributePoint2DPtr aCoord = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
+ aPointFeature->attribute(SketchPlugin_Point::COORD_ID()));
+ aCoord->setValue(anElPoint->x(), anElPoint->y());
+
+ aPointFeature->execute();
+ std::wstring aName = theEllipseFeature->name() + L"_" +
+ Locale::Convert::toWString(theEllipsePoint);
+ aPointFeature->data()->setName(aName);
+ aPointFeature->lastResult()->data()->setName(aName);
+
+ createConstraintAttrAttr(aSketch,
+ SketchPlugin_ConstraintCoincidenceInternal::ID(), anElPoint, aCoord);
+}
+
+void createAuxiliaryAxisOfEllipse(const FeaturePtr& theEllipseFeature,
+ const std::string& theStartPoint,
+ const std::string& theEndPoint)
+{
+ SketchPlugin_Sketch* aSketch =
+ std::dynamic_pointer_cast<SketchPlugin_Feature>(theEllipseFeature)->sketch();
+
+ FeaturePtr aLineFeature = aSketch->addFeature(SketchPlugin_Line::ID());
+ aLineFeature->boolean(SketchPlugin_Point::AUXILIARY_ID())->setValue(true);
+ aLineFeature->reference(SketchPlugin_Point::PARENT_ID())->setValue(theEllipseFeature);
+
+ AttributePoint2DPtr aStartPoint = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
+ theEllipseFeature->attribute(theStartPoint));
+ AttributePoint2DPtr aEndPoint = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
+ theEllipseFeature->attribute(theEndPoint));
+
+ AttributePoint2DPtr aLineStart = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
+ aLineFeature->attribute(SketchPlugin_Line::START_ID()));
+ aLineStart->setValue(aStartPoint->x(), aStartPoint->y());
+
+ AttributePoint2DPtr aLineEnd = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
+ aLineFeature->attribute(SketchPlugin_Line::END_ID()));
+ aLineEnd->setValue(aEndPoint->x(), aEndPoint->y());
+
+ aLineFeature->execute();
+ std::wstring aName = theEllipseFeature->name() + L"_" +
+ (theStartPoint == SketchPlugin_Ellipse::MAJOR_AXIS_START_ID() ? L"major_axis" : L"minor_axis");
+ aLineFeature->data()->setName(aName);
+ aLineFeature->lastResult()->data()->setName(aName);
+
+ createConstraintAttrAttr(aSketch,
+ SketchPlugin_ConstraintCoincidenceInternal::ID(), aStartPoint, aLineStart);
+ createConstraintAttrAttr(aSketch,
+ SketchPlugin_ConstraintCoincidenceInternal::ID(), aEndPoint, aLineEnd);
+}
+
+GeomPnt2dPtr flyoutPointCoordinates(const ConstraintPtr& theConstraint)
+{
+ // currently process Length constraints only
+ if (theConstraint->getKind() != SketchPlugin_ConstraintLength::ID())
+ return GeomPnt2dPtr();
+
+ AttributeRefAttrPtr aLineAttr = theConstraint->refattr(SketchPlugin_Constraint::ENTITY_A());
+ if (!aLineAttr || !aLineAttr->isObject())
+ return GeomPnt2dPtr();
+ FeaturePtr aLine = ModelAPI_Feature::feature(aLineAttr->object());
+ if (!aLine || aLine->getKind() != SketchPlugin_Line::ID())
+ return GeomPnt2dPtr();
+
+ std::shared_ptr<GeomAPI_XY> aStartPnt = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
+ aLine->attribute(SketchPlugin_Line::START_ID()))->pnt()->xy();
+ std::shared_ptr<GeomAPI_XY> aEndPnt = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
+ aLine->attribute(SketchPlugin_Line::END_ID()))->pnt()->xy();
+
+ std::shared_ptr<GeomDataAPI_Point2D> aFlyoutAttr =
+ std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
+ theConstraint->attribute(SketchPlugin_Constraint::FLYOUT_VALUE_PNT()));
+ std::shared_ptr<GeomAPI_Pnt2d> aFltPnt = aFlyoutAttr->pnt();
+
+ std::shared_ptr<GeomAPI_Dir2d> aLineDir(new GeomAPI_Dir2d(aEndPnt->decreased(aStartPnt)));
+
+ double X = aStartPnt->x() + aFltPnt->x() * aLineDir->x() - aFltPnt->y() * aLineDir->y();
+ double Y = aStartPnt->y() + aFltPnt->x() * aLineDir->y() + aFltPnt->y() * aLineDir->x();
+
+ return GeomPnt2dPtr(new GeomAPI_Pnt2d(X, Y));
+}
+
+
+void customizeFeaturePrs(const AISObjectPtr& thePrs, bool isAxiliary)
+{
+ std::vector<int> aColor;
+ int aWidth = 1;
+ if (isAxiliary) {
+ thePrs->setLineStyle(SketchPlugin_SketchEntity::SKETCH_LINE_STYLE_AUXILIARY());
+ aColor = Config_PropManager::color("Visualization", "sketch_auxiliary_color");
+ aWidth = SketchPlugin_SketchEntity::SKETCH_LINE_WIDTH_AUXILIARY();
+ }
+ else {
+ thePrs->setLineStyle(SketchPlugin_SketchEntity::SKETCH_LINE_STYLE());
+ aColor = Config_PropManager::color("Visualization", "sketch_entity_color");
+ aWidth = Config_PropManager::integer("Visualization", "sketch_line_width");
+ }
+ thePrs->setWidth(aWidth);
+ thePrs->setColor(aColor[0], aColor[1], aColor[2]);
+}
+
+void setDimensionColor(const AISObjectPtr& theDimPrs)
+{
+ std::vector<int> aColor = Config_PropManager::color("Visualization", "sketch_dimension_color");
+ if (aColor.size() == 3)
+ theDimPrs->setColor(aColor[0], aColor[1], aColor[2]);
+}
+
+void replaceInName(ObjectPtr theObject, const std::wstring& theSource, const std::wstring& theDest)
+{
+ std::wstring aName = theObject->data()->name();
+ size_t aPos = aName.find(theSource);
+ if (aPos != std::wstring::npos) {
+ std::wstring aNewName = aName.substr(0, aPos) + theDest
+ + aName.substr(aPos + theSource.size());
+ theObject->data()->setName(aNewName);
+ }
}
} // namespace SketchPlugin_Tools
+
+
+// =================================================================================================
+// namespace SketchPlugin_SegmentationTools
+// =================================================================================================
+
+void SketchPlugin_SegmentationTools::getFeaturePoints(const FeaturePtr& theFeature,
+ AttributePoint2DPtr& theStartPointAttr,
+ AttributePoint2DPtr& theEndPointAttr)
+{
+ std::string aFeatureKind = theFeature->getKind();
+ std::string aStartAttributeName, anEndAttributeName;
+ if (aFeatureKind == SketchPlugin_Line::ID()) {
+ aStartAttributeName = SketchPlugin_Line::START_ID();
+ anEndAttributeName = SketchPlugin_Line::END_ID();
+ }
+ else if (aFeatureKind == SketchPlugin_Arc::ID()) {
+ aStartAttributeName = SketchPlugin_Arc::START_ID();
+ anEndAttributeName = SketchPlugin_Arc::END_ID();
+ }
+ else if (aFeatureKind == SketchPlugin_EllipticArc::ID()) {
+ aStartAttributeName = SketchPlugin_EllipticArc::START_POINT_ID();
+ anEndAttributeName = SketchPlugin_EllipticArc::END_POINT_ID();
+ }
+ else if (aFeatureKind == SketchPlugin_BSpline::ID()) {
+ aStartAttributeName = SketchPlugin_BSpline::START_ID();
+ anEndAttributeName = SketchPlugin_BSpline::END_ID();
+ }
+ if (!aStartAttributeName.empty() && !anEndAttributeName.empty()) {
+ theStartPointAttr = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
+ theFeature->attribute(aStartAttributeName));
+ theEndPointAttr = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
+ theFeature->attribute(anEndAttributeName));
+ }
+}
+
+
+void SketchPlugin_SegmentationTools::getRefAttributes(
+ const FeaturePtr& theFeature,
+ std::map<AttributePtr, std::list<AttributePtr> >& theRefs,
+ std::list<AttributePtr>& theRefsToFeature)
+{
+ theRefs.clear();
+
+ std::list<AttributePtr> aPointAttributes =
+ theFeature->data()->attributes(GeomDataAPI_Point2D::typeId());
+ std::set<AttributePtr> aPointAttributesSet;
+
+ std::list<AttributePtr>::const_iterator aPIt =
+ aPointAttributes.begin(), aPLast = aPointAttributes.end();
+ for (; aPIt != aPLast; aPIt++)
+ aPointAttributesSet.insert(*aPIt);
+
+ std::set<AttributePtr> aRefsAttributes = theFeature->lastResult()->data()->refsToMe();
+ std::set<AttributePtr> aFRefsList = theFeature->data()->refsToMe();
+ aRefsAttributes.insert(aFRefsList.begin(), aFRefsList.end());
+
+ std::set<AttributePtr>::const_iterator aIt;
+ for (aIt = aRefsAttributes.cbegin(); aIt != aRefsAttributes.cend(); ++aIt) {
+ AttributePtr anAttr = (*aIt);
+ FeaturePtr anAttrFeature = ModelAPI_Feature::feature(anAttr->owner());
+ if (!anAttrFeature->isMacro() && // <- skip reference from Trim or Split feature
+ anAttr.get() && anAttr->attributeType() == ModelAPI_AttributeRefAttr::typeId()) {
+ AttributeRefAttrPtr aRefAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(anAttr);
+ if (!aRefAttr->isObject()) { // find attributes referenced to feature point attributes
+ AttributePtr anAttrInRef = aRefAttr->attr();
+ if (anAttrInRef.get() &&
+ aPointAttributesSet.find(anAttrInRef) != aPointAttributesSet.end()) {
+ if (theRefs.find(anAttrInRef) != theRefs.end())
+ theRefs[anAttrInRef].push_back(aRefAttr);
+ else {
+ std::list<AttributePtr> anAttrList;
+ anAttrList.push_back(aRefAttr);
+ theRefs[anAttrInRef] = anAttrList;
+ }
+ }
+ }
+ else { // find attributes referenced to feature itself
+ theRefsToFeature.push_back(anAttr);
+ }
+ }
+ }
+}
+
+GeomShapePtr SketchPlugin_SegmentationTools::getSubShape(
+ SketchPlugin_Feature* theFeature,
+ const std::string& theObjectAttributeId,
+ const std::string& thePointAttributeId,
+ std::map<ObjectPtr, std::set<GeomShapePtr> >& theCashedShapes,
+ std::map<ObjectPtr, GeomAlgoAPI_ShapeTools::PointToRefsMap>& theObjectToPoints)
+{
+ GeomShapePtr aBaseShape;
+
+ AttributeReferencePtr anObjectAttr = theFeature->reference(theObjectAttributeId);
+ ObjectPtr aBaseObject = anObjectAttr->value();
+ if (!aBaseObject.get())
+ return aBaseShape;
+
+ // point on feature
+ AttributePoint2DPtr aPointAttr =
+ std::dynamic_pointer_cast<GeomDataAPI_Point2D>(theFeature->attribute(thePointAttributeId));
+ std::shared_ptr<GeomAPI_Pnt2d> anAttributePnt2d = aPointAttr->pnt();
+ std::shared_ptr<GeomAPI_Pnt> anAttributePnt =
+ theFeature->sketch()->to3D(anAttributePnt2d->x(), anAttributePnt2d->y());
+
+ if (theCashedShapes.find(aBaseObject) == theCashedShapes.end())
+ fillObjectShapes(theFeature, aBaseObject, theCashedShapes, theObjectToPoints);
+
+ std::shared_ptr<GeomAPI_Pnt> aStartPoint;
+ std::shared_ptr<GeomAPI_Pnt> aSecondPoint;
+ const std::set<GeomShapePtr>& aShapes = theCashedShapes[aBaseObject];
+ std::set<GeomShapePtr>::const_iterator anIt = aShapes.begin(), aLast = aShapes.end();
+ for (; anIt != aLast; anIt++) {
+ GeomShapePtr aCurrentShape = *anIt;
+ std::shared_ptr<GeomAPI_Pnt> aProjectedPoint;
+ if (ModelGeomAlgo_Point2D::isPointOnEdge(aCurrentShape, anAttributePnt, aProjectedPoint)) {
+ if (theFeature->getKind() == SketchPlugin_Split::ID()) {
+ // for Split operation collect start and end points of the shape
+ if (aCurrentShape->shapeType() == GeomAPI_Shape::EDGE) {
+ std::shared_ptr<GeomAPI_Edge> anEdge(new GeomAPI_Edge(aCurrentShape));
+ aStartPoint = anEdge->firstPoint();
+ aSecondPoint = anEdge->lastPoint();
+ }
+ }
+ else
+ aBaseShape = aCurrentShape;
+ break;
+ }
+ }
+
+ if (!aStartPoint.get() || !aSecondPoint.get())
+ return aBaseShape;
+
+ FeaturePtr aBaseFeature = ModelAPI_Feature::feature(aBaseObject);
+ if (anObjectAttr->isInitialized() && aBaseFeature.get() && aPointAttr->isInitialized()) {
+ ResultPtr aResult = aBaseFeature->lastResult();
+ GeomShapePtr aResultShape = aResult->shape();
+ std::list<std::shared_ptr<GeomAPI_Pnt> > aPoints;
+
+ aPoints.push_back(aStartPoint);
+ aPoints.push_back(aSecondPoint);
+
+ std::set<std::shared_ptr<GeomAPI_Shape> > aSplitShapes;
+ GeomAlgoAPI_ShapeTools::splitShape_p(aResultShape, aPoints, aSplitShapes);
+ aBaseShape = GeomAlgoAPI_ShapeTools::findShape(aPoints, aSplitShapes);
+ }
+ return aBaseShape;
+}
+
+void SketchPlugin_SegmentationTools::fillObjectShapes(
+ SketchPlugin_Feature* theOpFeature,
+ const ObjectPtr& theObject,
+ std::map<ObjectPtr, std::set<GeomShapePtr> >& theCashedShapes,
+ std::map<ObjectPtr, GeomAlgoAPI_ShapeTools::PointToRefsMap>& theObjectToPoints)
+{
+ SketchPlugin_Sketch* aSketch = theOpFeature->sketch();
+
+ GeomAlgoAPI_ShapeTools::PointToRefsMap aPoints;
+ std::set<GeomShapePtr> aShapes;
+
+ std::set<AttributePoint2DPtr > aRefAttributes;
+ // current feature
+ FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
+ std::set<ResultPtr> anEdgeShapes;
+ // edges on feature
+ ModelGeomAlgo_Shape::shapesOfType(aFeature, GeomAPI_Shape::EDGE, anEdgeShapes);
+ if (!anEdgeShapes.empty()) {
+ GeomShapePtr aFeatureShape = (*anEdgeShapes.begin())->shape();
+
+ // coincidences to the feature
+ ModelGeomAlgo_Point2D::getPointsOfReference(aFeature, SketchPlugin_ConstraintCoincidence::ID(),
+ aRefAttributes, SketchPlugin_Point::ID(), SketchPlugin_Point::COORD_ID());
+ // layed on feature coincidences to divide it on several shapes
+ std::shared_ptr<ModelAPI_Data> aData = aSketch->data();
+ std::shared_ptr<GeomDataAPI_Point> aC = std::dynamic_pointer_cast<GeomDataAPI_Point>(
+ aData->attribute(SketchPlugin_Sketch::ORIGIN_ID()));
+ std::shared_ptr<GeomDataAPI_Dir> aX = std::dynamic_pointer_cast<GeomDataAPI_Dir>(
+ aData->attribute(SketchPlugin_Sketch::DIRX_ID()));
+ std::shared_ptr<GeomDataAPI_Dir> aNorm = std::dynamic_pointer_cast<GeomDataAPI_Dir>(
+ aData->attribute(SketchPlugin_Sketch::NORM_ID()));
+ std::shared_ptr<GeomAPI_Dir> aY(new GeomAPI_Dir(aNorm->dir()->cross(aX->dir())));
+
+ ModelGeomAlgo_Point2D::getPointsInsideShape(aFeatureShape, aRefAttributes, aC->pnt(),
+ aX->dir(), aY, aPoints);
+
+ if (theOpFeature->getKind() == SketchPlugin_Trim::ID()) {
+ // collect all intersection points with other edges for Trim operation only
+ std::list<FeaturePtr> aFeatures;
+ for (int i = 0; i < aSketch->numberOfSubs(); i++) {
+ FeaturePtr aSubFeature = aSketch->subFeature(i);
+ if (aSubFeature.get() && aSubFeature->getKind() != SketchPlugin_Projection::ID())
+ aFeatures.push_back(aSubFeature);
+ }
+ ModelGeomAlgo_Point2D::getPointsIntersectedShape(aFeature, aFeatures, aPoints);
+ }
+
+ if (!aPoints.empty())
+ GeomAlgoAPI_ShapeTools::splitShape(aFeatureShape, aPoints, aShapes);
+ }
+ theObjectToPoints[theObject] = aPoints;
+ theCashedShapes[theObject] = aShapes;
+}
+
+void SketchPlugin_SegmentationTools::updateRefAttConstraints(
+ const std::map<AttributePtr, std::list<AttributePtr> >& theBaseRefAttributes,
+ const std::set<std::pair<AttributePtr, AttributePtr> >& theModifiedAttributes)
+{
+#if defined DEBUG_SPLIT || defined DEBUG_TRIM
+ std::cout << "updateRefAttConstraints" << std::endl;
+#endif
+
+ std::set<std::pair<AttributePtr, AttributePtr> >::const_iterator
+ anIt = theModifiedAttributes.begin(), aLast = theModifiedAttributes.end();
+ for (; anIt != aLast; anIt++) {
+ AttributePtr anAttribute = anIt->first;
+ AttributePtr aNewAttribute = anIt->second;
+
+ // not found in references
+ if (!aNewAttribute.get() ||
+ theBaseRefAttributes.find(anAttribute) == theBaseRefAttributes.end())
+ continue;
+ std::list<AttributePtr> aRefAttributes = theBaseRefAttributes.at(anAttribute);
+ std::list<AttributePtr>::const_iterator aRefIt = aRefAttributes.begin(),
+ aRLast = aRefAttributes.end();
+
+ for (; aRefIt != aRLast; aRefIt++) {
+ AttributeRefAttrPtr aRefAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(*aRefIt);
+ if (aRefAttr.get()) {
+ aRefAttr->setAttr(aNewAttribute);
+#ifdef DEBUG_SPLIT
+ FeaturePtr aFeature = ModelAPI_Feature::feature(aRefAttr->owner());
+ std::cout << " -" << getFeatureInfo(aFeature) << std::endl;
+#endif
+ }
+ }
+ }
+}
+
+void SketchPlugin_SegmentationTools::updateFeaturesAfterOperation(
+ const std::set<FeaturePtr>& theFeaturesToUpdate)
+{
+ std::set<FeaturePtr>::const_iterator anIt = theFeaturesToUpdate.begin(),
+ aLast = theFeaturesToUpdate.end();
+ for (; anIt != aLast; anIt++) {
+ FeaturePtr aRefFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(*anIt);
+ std::string aRefFeatureKind = aRefFeature->getKind();
+ if (aRefFeatureKind == SketchPlugin_ConstraintLength::ID()) {
+ std::shared_ptr<SketchPlugin_ConstraintLength> aLenghtFeature =
+ std::dynamic_pointer_cast<SketchPlugin_ConstraintLength>(*anIt);
+ if (aLenghtFeature.get()) {
+ std::shared_ptr<ModelAPI_AttributeDouble> aValueAttr = std::dynamic_pointer_cast<
+ ModelAPI_AttributeDouble>(aLenghtFeature->attribute(SketchPlugin_Constraint::VALUE()));
+ double aValue;
+ if (aLenghtFeature->computeLenghtValue(aValue) && aValueAttr.get())
+ aValueAttr->setValue(aValue);
+ }
+ }
+ }
+}
+
+AISObjectPtr SketchPlugin_SegmentationTools::getAISObject(
+ AISObjectPtr thePrevious,
+ SketchPlugin_Feature* theOpFeature,
+ const std::string& thePreviewObjectAttrName,
+ const std::string& thePreviewPointAttrName,
+ const std::string& theSelectedObjectAttrName,
+ const std::string& theSelectedPointAttrName)
+{
+#if defined DEBUG_SPLIT || defined DEBUG_TRIM_METHODS
+ std::cout << "getAISObject: " << theOpFeature->data()->name() << std::endl;
+#endif
+
+ AISObjectPtr anAIS = thePrevious;
+
+ std::list<std::shared_ptr<GeomAPI_Shape> > aShapes;
+ std::map<ObjectPtr, std::set<GeomShapePtr> > aCashedShapes;
+ std::map<ObjectPtr, GeomAlgoAPI_ShapeTools::PointToRefsMap> aObjectToPoints;
+ GeomShapePtr aPreviewShape = getSubShape(theOpFeature,
+ thePreviewObjectAttrName, thePreviewPointAttrName, aCashedShapes, aObjectToPoints);
+ if (aPreviewShape.get())
+ aShapes.push_back(aPreviewShape);
+ GeomShapePtr aSelectedShape = getSubShape(theOpFeature,
+ theSelectedObjectAttrName, theSelectedPointAttrName, aCashedShapes, aObjectToPoints);
+ if (aSelectedShape.get())
+ aShapes.push_back(aSelectedShape);
+
+ if (aShapes.empty())
+ return AISObjectPtr();
+
+ GeomShapePtr aBaseShape = GeomAlgoAPI_CompoundBuilder::compound(aShapes);
+ if (!aBaseShape.get())
+ return AISObjectPtr();
+
+ if (aBaseShape.get()) {
+ if (!anAIS)
+ anAIS = AISObjectPtr(new GeomAPI_AISObject);
+ anAIS->createShape(aBaseShape);
+
+ std::vector<int> aColor;
+ aColor = Config_PropManager::color("Visualization", "operation_remove_feature_color");
+ double aWidth = SketchPlugin_SketchEntity::SKETCH_LINE_WIDTH();
+ int aLineStyle = SketchPlugin_SketchEntity::SKETCH_LINE_STYLE();
+ anAIS->setColor(aColor[0], aColor[1], aColor[2]);
+ // width when there is not base object should be extened in several points
+ // in order to see this preview over highlight
+ anAIS->setWidth(aWidth+4);
+ anAIS->setLineStyle(aLineStyle);
+ }
+ else
+ anAIS = AISObjectPtr();
+ return anAIS;
+}
+
+#define GEOM_DATA_POINT2D(f, a) std::dynamic_pointer_cast<GeomDataAPI_Point2D>((f)->attribute(a))
+
+FeaturePtr SketchPlugin_SegmentationTools::createLineFeature(
+ const FeaturePtr& theBaseFeature,
+ const std::shared_ptr<GeomAPI_Pnt2d>& theFirstPoint,
+ const std::shared_ptr<GeomAPI_Pnt2d>& theSecondPoint)
+{
+ FeaturePtr aFeature;
+ std::shared_ptr<SketchPlugin_Feature> aSketchFeature =
+ std::dynamic_pointer_cast<SketchPlugin_Feature>(theBaseFeature);
+ SketchPlugin_Sketch* aSketch = aSketchFeature->sketch();
+ if (!aSketch || !theBaseFeature.get())
+ return aFeature;
+
+ aFeature = aSketch->addFeature(SketchPlugin_Line::ID());
+
+ GEOM_DATA_POINT2D(aFeature, SketchPlugin_Line::START_ID())->setValue(theFirstPoint);
+ GEOM_DATA_POINT2D(aFeature, SketchPlugin_Line::END_ID())->setValue(theSecondPoint);
+
+ aFeature->boolean(SketchPlugin_SketchEntity::AUXILIARY_ID())->setValue(
+ theBaseFeature->boolean(SketchPlugin_SketchEntity::AUXILIARY_ID())->value());
+ aFeature->execute(); // to obtain result
+
+ return aFeature;
+}
+
+struct ArcAttributes
+{
+ std::string myKind;
+ std::string myCenter;
+ std::string myFocus;
+ std::string myStart;
+ std::string myEnd;
+ std::string myReversed;
+
+ ArcAttributes() {}
+
+ ArcAttributes(const std::string& theKind) : myKind(theKind)
+ {
+ if (myKind == SketchPlugin_Arc::ID()) {
+ myCenter = SketchPlugin_Arc::CENTER_ID();
+ myStart = SketchPlugin_Arc::START_ID();
+ myEnd = SketchPlugin_Arc::END_ID();
+ myReversed = SketchPlugin_Arc::REVERSED_ID();
+ }
+ else if (myKind == SketchPlugin_Circle::ID()) {
+ myCenter = SketchPlugin_Circle::CENTER_ID();
+ }
+ else if (myKind == SketchPlugin_Ellipse::ID()) {
+ myCenter = SketchPlugin_Ellipse::CENTER_ID();
+ myFocus = SketchPlugin_Ellipse::FIRST_FOCUS_ID();
+ }
+ else if (myKind == SketchPlugin_EllipticArc::ID()) {
+ myCenter = SketchPlugin_EllipticArc::CENTER_ID();
+ myFocus = SketchPlugin_EllipticArc::FIRST_FOCUS_ID();
+ myStart = SketchPlugin_EllipticArc::START_POINT_ID();
+ myEnd = SketchPlugin_EllipticArc::END_POINT_ID();
+ myReversed = SketchPlugin_EllipticArc::REVERSED_ID();
+ }
+ }
+};
+
+FeaturePtr SketchPlugin_SegmentationTools::createArcFeature(
+ const FeaturePtr& theBaseFeature,
+ const std::shared_ptr<GeomAPI_Pnt2d>& theFirstPoint,
+ const std::shared_ptr<GeomAPI_Pnt2d>& theSecondPoint)
+{
+ FeaturePtr aFeature;
+ std::shared_ptr<SketchPlugin_Feature> aSketchFeature =
+ std::dynamic_pointer_cast<SketchPlugin_Feature>(theBaseFeature);
+ SketchPlugin_Sketch* aSketch = aSketchFeature->sketch();
+ if (!aSketch || !theBaseFeature.get())
+ return aFeature;
+
+ ArcAttributes aBaseAttrs(theBaseFeature->getKind());
+ ArcAttributes aTargetAttrs;
+ if (aBaseAttrs.myKind == SketchPlugin_Arc::ID() ||
+ aBaseAttrs.myKind == SketchPlugin_Circle::ID())
+ aTargetAttrs = ArcAttributes(SketchPlugin_Arc::ID());
+ else if (aBaseAttrs.myKind == SketchPlugin_Ellipse::ID() ||
+ aBaseAttrs.myKind == SketchPlugin_EllipticArc::ID())
+ aTargetAttrs = ArcAttributes(SketchPlugin_EllipticArc::ID());
+
+ if (aTargetAttrs.myKind.empty())
+ return aFeature;
+
+ aFeature = aSketch->addFeature(aTargetAttrs.myKind);
+ // update fillet arc: make the arc correct for sure, so, it is not needed to process
+ // the "attribute updated"
+ // by arc; moreover, it may cause cyclicity in hte mechanism of updater
+ bool aWasBlocked = aFeature->data()->blockSendAttributeUpdated(true);
+
+ GEOM_DATA_POINT2D(aFeature, aTargetAttrs.myCenter)->setValue(
+ GEOM_DATA_POINT2D(theBaseFeature, aBaseAttrs.myCenter)->pnt());
+ if (!aTargetAttrs.myFocus.empty()) {
+ GEOM_DATA_POINT2D(aFeature, aTargetAttrs.myFocus)->setValue(
+ GEOM_DATA_POINT2D(theBaseFeature, aBaseAttrs.myFocus)->pnt());
+ }
+ GEOM_DATA_POINT2D(aFeature, aTargetAttrs.myStart)->setValue(theFirstPoint);
+ GEOM_DATA_POINT2D(aFeature, aTargetAttrs.myEnd)->setValue(theSecondPoint);
+
+ aFeature->boolean(SketchPlugin_SketchEntity::AUXILIARY_ID())->setValue(
+ theBaseFeature->boolean(SketchPlugin_SketchEntity::AUXILIARY_ID())->value());
+
+ /// fill referersed state of created arc as it is on the base arc
+ bool aReversed = aBaseAttrs.myReversed.empty() ? false :
+ theBaseFeature->boolean(aBaseAttrs.myReversed)->value();
+ aFeature->boolean(aTargetAttrs.myReversed)->setValue(aReversed);
+
+ aFeature->execute(); // to obtain result (need to calculate arc parameters before sending Update)
+ aFeature->data()->blockSendAttributeUpdated(aWasBlocked);
+
+ return aFeature;
+}
