-// Copyright (C) 2014-20xx CEA/DEN, EDF R&D -->
-
-// File: SketchPlugin_Validators.cpp
-// Created: 01 Aug 2014
-// Author: Vitaly SMETANNIKOV
+// Copyright (C) 2014-2017 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<mailto:webmaster.salome@opencascade.com>
+//
#include "SketchPlugin_Validators.h"
#include "SketchPlugin_Line.h"
#include "SketchPlugin_MacroArc.h"
#include "SketchPlugin_MacroCircle.h"
+#include "SketchPlugin_MultiRotation.h"
#include "SketchPlugin_Point.h"
#include "SketchPlugin_Sketch.h"
#include "SketchPlugin_Trim.h"
#include <ModelAPI_Data.h>
#include <ModelAPI_Validator.h>
#include <ModelAPI_AttributeDouble.h>
+#include <ModelAPI_AttributeInteger.h>
#include <ModelAPI_AttributeRefAttr.h>
-
#include <ModelAPI_AttributeRefAttrList.h>
#include <ModelAPI_AttributeRefList.h>
#include <ModelAPI_AttributeSelectionList.h>
#include <ModelGeomAlgo_Point2D.h>
#include <ModelGeomAlgo_Shape.h>
+#include <GeomAlgoAPI_EdgeBuilder.h>
+#include <GeomAlgoAPI_ShapeTools.h>
+
#include <GeomAPI_Circ.h>
#include <GeomAPI_Dir2d.h>
#include <GeomAPI_Lin.h>
anIt = theRefsList.cbegin(); anIt != theRefsList.cend(); ++anIt) {
std::shared_ptr<ModelAPI_Attribute> aAttr = (*anIt);
FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aAttr->owner());
+ if (!aFeature)
+ continue;
if (aFeature->getKind() == SketchPlugin_ConstraintTangent::ID()) {
AttributeRefAttrPtr anAttrRefA = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(
aFeature->attribute(SketchPlugin_ConstraintTangent::ENTITY_A()));
return false;
}
+static bool isPointPointCoincidence(const FeaturePtr& theCoincidence)
+{
+ AttributeRefAttrPtr aRefAttr[2] = {
+ theCoincidence->refattr(SketchPlugin_Constraint::ENTITY_A()),
+ theCoincidence->refattr(SketchPlugin_Constraint::ENTITY_B())
+ };
+
+ bool arePoints = true;
+ for (int i = 0; i < 2 && arePoints; ++i) {
+ if (aRefAttr[i]->isObject()) {
+ FeaturePtr aFeature = ModelAPI_Feature::feature(aRefAttr[i]->object());
+ arePoints = aFeature.get() && aFeature->getKind() == SketchPlugin_Point::ID();
+ } else
+ arePoints = aRefAttr[i]->attr().get() != NULL;
+ }
+ return arePoints;
+}
+
bool SketchPlugin_FilletVertexValidator::isValid(const AttributePtr& theAttribute,
const std::list<std::string>& theArguments,
Events_InfoMessage& theError) const
std::shared_ptr<ModelAPI_Attribute> aAttr = (*anIt);
FeaturePtr aConstrFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aAttr->owner());
if (aConstrFeature->getKind() == SketchPlugin_ConstraintCoincidence::ID()) {
+ if (!isPointPointCoincidence(aConstrFeature))
+ continue;
+
AttributeRefAttrPtr anAttrRefA = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(
aConstrFeature->attribute(SketchPlugin_ConstraintCoincidence::ENTITY_A()));
AttributeRefAttrPtr anAttrRefB = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(
aConstrFeature->attribute(SketchPlugin_ConstraintCoincidence::ENTITY_B()));
- if(anAttrRefA.get() && !anAttrRefA->isObject()) {
- AttributePtr anAttrA = anAttrRefA->attr();
- if(aPointAttribute == anAttrA) {
- aConstraintCoincidence = aConstrFeature;
- break;
- }
+
+ AttributePtr anAttrA = anAttrRefA->attr();
+ if(aPointAttribute == anAttrA) {
+ aConstraintCoincidence = aConstrFeature;
+ break;
}
- if(anAttrRefB.get() && !anAttrRefB->isObject()) {
- AttributePtr anAttrB = anAttrRefB->attr();
- if(aPointAttribute == anAttrB) {
- aConstraintCoincidence = aConstrFeature;
- break;
- }
+
+ AttributePtr anAttrB = anAttrRefB->attr();
+ if(aPointAttribute == anAttrB) {
+ aConstraintCoincidence = aConstrFeature;
+ break;
}
}
}
std::set<FeaturePtr> aCoinsides;
SketchPlugin_Tools::findCoincidences(aConstraintCoincidence,
SketchPlugin_ConstraintCoincidence::ENTITY_A(),
- aCoinsides);
+ aCoinsides,
+ true);
SketchPlugin_Tools::findCoincidences(aConstraintCoincidence,
SketchPlugin_ConstraintCoincidence::ENTITY_B(),
- aCoinsides);
+ aCoinsides,
+ true);
- // Remove points from set of coincides.
+ // Remove points and external lines from set of coincides.
std::set<FeaturePtr> aNewSetOfCoincides;
for(std::set<FeaturePtr>::iterator anIt = aCoinsides.begin();
anIt != aCoinsides.end(); ++anIt) {
std::shared_ptr<SketchPlugin_SketchEntity> aSketchEntity =
std::dynamic_pointer_cast<SketchPlugin_SketchEntity>(*anIt);
- if(aSketchEntity.get() && aSketchEntity->isCopy()) {
+ if(aSketchEntity.get() && (aSketchEntity->isCopy() || aSketchEntity->isExternal())) {
continue;
}
if((*anIt)->getKind() != SketchPlugin_Line::ID() &&
}
}
- // Check that lines not collinear
- if(aFirstFeature->getKind() == SketchPlugin_Line::ID() &&
- aSecondFeature->getKind() == SketchPlugin_Line::ID()) {
- std::string aStartAttr = SketchPlugin_Line::START_ID();
- std::string anEndAttr = SketchPlugin_Line::END_ID();
- std::shared_ptr<GeomAPI_Pnt2d> aFirstStartPnt, aFirstEndPnt, aSecondStartPnt, aSecondEndPnt;
- aFirstStartPnt =
- std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
- aFirstFeature->attribute(aStartAttr))->pnt();
- aFirstEndPnt =
- std::dynamic_pointer_cast<GeomDataAPI_Point2D>(aFirstFeature->attribute(anEndAttr))->pnt();
- aSecondStartPnt =
- std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
- aSecondFeature->attribute(aStartAttr))->pnt();
- aSecondEndPnt =
- std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
- aSecondFeature->attribute(anEndAttr))->pnt();
- double aCheck1 =
- fabs((aFirstEndPnt->x() - aFirstStartPnt->x()) *
- (aSecondStartPnt->y() - aFirstStartPnt->y()) -
- (aSecondStartPnt->x() - aFirstStartPnt->x()) * (aFirstEndPnt->y() - aFirstStartPnt->y()));
- double aCheck2 =
- fabs((aFirstEndPnt->x() - aFirstStartPnt->x()) *
- (aSecondEndPnt->y() - aFirstStartPnt->y()) -
- (aSecondEndPnt->x() - aFirstStartPnt->x()) * (aFirstEndPnt->y() - aFirstStartPnt->y()));
- if(aCheck1 < 1.e-7 && aCheck2 < 1.e-7) {
+ // Check the features are not tangent
+ std::shared_ptr<GeomAPI_Shape> aFirstShape = aFirstFeature->lastResult()->shape();
+ std::shared_ptr<GeomAPI_Shape> aSecondShape = aSecondFeature->lastResult()->shape();
+ if (!aFirstShape || !aFirstShape->isEdge() ||
+ !aSecondShape || !aSecondShape->isEdge()) {
+ theError = "Error: At least on of the features is not an edge";
+ return false;
+ }
+
+ std::shared_ptr<GeomAPI_Edge> anEdge1 = std::dynamic_pointer_cast<GeomAPI_Edge>(aFirstShape);
+ std::shared_ptr<GeomAPI_Edge> anEdge2 = std::dynamic_pointer_cast<GeomAPI_Edge>(aSecondShape);
+
+ static const double TOL = 1.e-7;
+ if (anEdge1->isLine() && anEdge2->isLine()) {
+ // Check that lines not collinear
+ std::shared_ptr<GeomAPI_Dir> aDir1 = anEdge1->line()->direction();
+ std::shared_ptr<GeomAPI_Dir> aDir2 = anEdge2->line()->direction();
+ double aCross = aDir1->cross(aDir2)->squareModulus();
+ if (aCross < TOL * TOL)
return false;
+ } else if (anEdge1->isArc() && anEdge2->isArc()) {
+ // check the circles are not tangent
+ std::shared_ptr<GeomAPI_Circ> aCirc1 = anEdge1->circle();
+ std::shared_ptr<GeomAPI_Circ> aCirc2 = anEdge2->circle();
+ double aDistCC = aCirc1->center()->distance(aCirc2->center());
+ double aRadSum = aCirc1->radius() + aCirc2->radius();
+ double aRadDiff = fabs(aCirc1->radius() - aCirc2->radius());
+ if (fabs(aDistCC - aRadSum) < TOL || fabs(aDistCC - aRadDiff) < TOL)
+ return false;
+ } else {
+ // check whether line and arc are tangent
+ std::shared_ptr<GeomAPI_Circ> aCirc;
+ std::shared_ptr<GeomAPI_Lin> aLine;
+ if (anEdge1->isLine()) {
+ aLine = anEdge1->line();
+ aCirc = anEdge2->circle();
+ } else {
+ aCirc = anEdge1->circle();
+ aLine = anEdge2->line();
}
- }
+ double aDistCL = aLine->distance(aCirc->center());
+ if (fabs(aDistCL - aCirc->radius()) < TOL)
+ return false;
+ }
return true;
}
theError.arg(theAttribute->attributeType());
return false;
}
- AttributeSelectionPtr aLineAttr =
- std::dynamic_pointer_cast<ModelAPI_AttributeSelection>(theAttribute);
+ AttributeSelectionPtr anExternalAttr =
+ std::dynamic_pointer_cast<ModelAPI_AttributeSelection>(theAttribute);
std::shared_ptr<GeomAPI_Edge> anEdge;
- if(aLineAttr && aLineAttr->value() && aLineAttr->value()->isEdge()) {
- anEdge = std::shared_ptr<GeomAPI_Edge>(new GeomAPI_Edge(aLineAttr->value()));
- } else if(aLineAttr->context() &&
- aLineAttr->context()->shape() && aLineAttr->context()->shape()->isEdge()) {
- anEdge = std::shared_ptr<GeomAPI_Edge>(new GeomAPI_Edge(aLineAttr->context()->shape()));
+ if (anExternalAttr && anExternalAttr->value() && anExternalAttr->value()->isEdge()) {
+ anEdge = std::shared_ptr<GeomAPI_Edge>(new GeomAPI_Edge(anExternalAttr->value()));
+ } else if(anExternalAttr->context() && anExternalAttr->context()->shape() &&
+ anExternalAttr->context()->shape()->isEdge()) {
+ anEdge = std::shared_ptr<GeomAPI_Edge>(new GeomAPI_Edge(anExternalAttr->context()->shape()));
}
- if (!anEdge || !anEdge->isLine()) {
- theError = "The attribute %1 should be a line";
+ if (!anEdge) {
+ theError = "The attribute %1 should be an edge";
theError.arg(theAttribute->id());
return false;
}
- std::shared_ptr<GeomAPI_Dir> aLineDir = anEdge->line()->direction();
-
// find a sketch
std::shared_ptr<SketchPlugin_Sketch> aSketch;
- std::set<AttributePtr> aRefs = aLineAttr->owner()->data()->refsToMe();
+ std::set<AttributePtr> aRefs = anExternalAttr->owner()->data()->refsToMe();
std::set<AttributePtr>::const_iterator anIt = aRefs.begin();
for (; anIt != aRefs.end(); ++anIt) {
CompositeFeaturePtr aComp =
return false;
}
+ // check the edge is intersected with sketch plane
std::shared_ptr<GeomAPI_Pln> aPlane = aSketch->plane();
- std::shared_ptr<GeomAPI_Dir> aNormal = aPlane->direction();
- return fabs(aNormal->dot(aLineDir)) > tolerance * tolerance;
+
+ std::list<GeomPointPtr> anIntersectionsPoints;
+ anEdge->intersectWithPlane(aPlane, anIntersectionsPoints);
+ if (anIntersectionsPoints.empty()) {
+ theError = "The edge is not intersected with sketch plane";
+ return false;
+ }
+ return true;
}
bool SketchPlugin_SplitValidator::isValid(const AttributePtr& theAttribute,
AttributePtr aPreviewAttr = aTrimFeature->attribute(SketchPlugin_Trim::PREVIEW_OBJECT());
aBaseObjectAttr = std::dynamic_pointer_cast<ModelAPI_AttributeReference>(aPreviewAttr);
aBaseObject = aBaseObjectAttr->value();
-
- //return aValid;
}
FeaturePtr aBaseFeature = ModelAPI_Feature::feature(aBaseObject);
if (!aBaseFeature)
return aValid;
+ std::shared_ptr<SketchPlugin_Feature> aSketchFeature =
+ std::dynamic_pointer_cast<SketchPlugin_Feature>(aBaseFeature);
+ if (!aSketchFeature.get() || aSketchFeature->isCopy())
+ return aValid;
+
std::string aKind = aBaseFeature->getKind();
if (aKind != SketchPlugin_Line::ID() &&
aKind != SketchPlugin_Arc::ID() &&
AttributeSelectionPtr aFeatureAttr =
std::dynamic_pointer_cast<ModelAPI_AttributeSelection>(theAttribute);
std::shared_ptr<GeomAPI_Edge> anEdge;
+ std::shared_ptr<SketchPlugin_Feature> aSketchFeature;
if (aFeatureAttr.get()) {
GeomShapePtr aVal = aFeatureAttr->value();
ResultPtr aRes = aFeatureAttr->context();
- if(aFeatureAttr->value() && aFeatureAttr->value()->isEdge()) {
+ if (aVal && aVal->isVertex())
+ return true; // vertex is always could be projected
+ if (aVal && aVal->isEdge()) {
anEdge = std::shared_ptr<GeomAPI_Edge>(new GeomAPI_Edge(aFeatureAttr->value()));
- } else if(aFeatureAttr->context() && aFeatureAttr->context()->shape() &&
- aFeatureAttr->context()->shape()->isEdge()) {
- anEdge = std::shared_ptr<GeomAPI_Edge>(new GeomAPI_Edge(aFeatureAttr->context()->shape()));
+ } else if(aRes && aRes->shape()) {
+ if (aRes->shape()->isVertex())
+ return true; // vertex is always could be projected
+ else if (aRes->shape()->isEdge())
+ anEdge = std::shared_ptr<GeomAPI_Edge>(new GeomAPI_Edge(aFeatureAttr->context()->shape()));
+ }
+
+ // try to convert result to sketch feature
+ if (aRes) {
+ aSketchFeature =
+ std::dynamic_pointer_cast<SketchPlugin_Feature>(ModelAPI_Feature::feature(aRes));
}
}
if (!anEdge) {
- theError = "The attribute %1 should be an edge";
+ theError = "The attribute %1 should be an edge or vertex";
theError.arg(theAttribute->id());
return false;
}
theError = "There is no sketch referring to the current feature";
return false;
}
+ if (aSketchFeature && aSketch.get() == aSketchFeature->sketch()) {
+ theError = "Unable to project feature from the same sketch";
+ return false;
+ }
std::shared_ptr<GeomAPI_Pln> aPlane = aSketch->plane();
std::shared_ptr<GeomAPI_Dir> aNormal = aPlane->direction();
if (anEdge->isLine()) {
std::shared_ptr<GeomAPI_Lin> aLine = anEdge->line();
std::shared_ptr<GeomAPI_Dir> aLineDir = aLine->direction();
- std::shared_ptr<GeomAPI_Pnt> aLineLoc = aLine->location();
- double aDot = aNormal->dot(aLineDir);
- double aDist = aLineLoc->xyz()->decreased(anOrigin->xyz())->dot(aNormal->xyz());
- bool aValid = (fabs(aDot) >= tolerance && fabs(aDot) < 1.0 - tolerance) ||
- (fabs(aDot) < tolerance && fabs(aDist) > tolerance);
+ double aDot = fabs(aNormal->dot(aLineDir));
+ bool aValid = fabs(aDot - 1.0) >= tolerance * tolerance;
if (!aValid)
theError = "Error: Edge is already in the sketch plane.";
return aValid;
else if (anEdge->isCircle() || anEdge->isArc()) {
std::shared_ptr<GeomAPI_Circ> aCircle = anEdge->circle();
std::shared_ptr<GeomAPI_Dir> aCircNormal = aCircle->normal();
- std::shared_ptr<GeomAPI_Pnt> aCircCenter = aCircle->center();
double aDot = fabs(aNormal->dot(aCircNormal));
- double aDist = aCircCenter->xyz()->decreased(anOrigin->xyz())->dot(aNormal->xyz());
- bool aValid = fabs(aDot - 1.0) < tolerance * tolerance && fabs(aDist) > tolerance;
+ bool aValid = fabs(aDot - 1.0) < tolerance * tolerance;
if (!aValid)
theError.arg(anEdge->isCircle() ? "Error: Cirlce is already in the sketch plane."
: "Error: Arc is already in the sketch plane.");
return isOk;
}
+bool SketchPlugin_DifferentPointReferenceValidator::isValid(
+ const AttributePtr& theAttribute,
+ const std::list<std::string>& theArguments,
+ Events_InfoMessage& theError) const
+{
+ FeaturePtr anOwner = ModelAPI_Feature::feature(theAttribute->owner());
+ std::set<AttributePoint2DPtr> aReferredCoincidentPoints;
+
+ // find all points referred by attributes listed in theArguments
+ bool hasRefsToPoints = false;
+ std::list<std::string>::const_iterator anArgIt = theArguments.begin();
+ for (; anArgIt != theArguments.end(); ++anArgIt) {
+ AttributeRefAttrPtr aRefAttr = anOwner->refattr(*anArgIt);
+ if (!aRefAttr)
+ continue;
+
+ if (!aRefAttr->isObject()) {
+ AttributePoint2DPtr aPoint =
+ std::dynamic_pointer_cast<GeomDataAPI_Point2D>(aRefAttr->attr());
+ if (aReferredCoincidentPoints.empty())
+ aReferredCoincidentPoints = SketchPlugin_Tools::findPointsCoincidentToPoint(aPoint);
+ else if (aReferredCoincidentPoints.find(aPoint) == aReferredCoincidentPoints.end())
+ return true; // non-coincident point has been found
+ else
+ hasRefsToPoints = true;
+ }
+ }
+
+ if (hasRefsToPoints)
+ theError = "Attributes are referred to the same point";
+ return !hasRefsToPoints;
+}
+
bool SketchPlugin_CirclePassedPointValidator::isValid(
const AttributePtr& theAttribute,
const std::list<std::string>&,
return true;
if (aCenterRef->isObject()) {
- FeaturePtr aCenterFeature = ModelAPI_Feature::feature(aCenterRef->object());
- if (aCenterFeature == aPassedFeature) {
+ if (aCenterRef->object() == aPassedRef->object()) {
theError = aErrorMessage;
return false;
}
aPoint3D = anEdge->line()->project(aPoint3D);
else if (anEdge->isCircle())
aPoint3D = anEdge->circle()->project(aPoint3D);
- aPoint = aSketch->to2D(aPoint3D);
+ if(aPoint3D)
+ aPoint = aSketch->to2D(aPoint3D);
}
}
} else {
static const double aTolerance = 1.e-7;
std::shared_ptr<GeomAPI_Dir> aLineDir = theLine->direction();
std::shared_ptr<GeomAPI_XYZ> aLineLoc = theLine->location()->xyz();
- std::shared_ptr<GeomAPI_Dir> aDirP1L(new GeomAPI_Dir(thePoint1->xyz()->decreased(aLineLoc)));
- std::shared_ptr<GeomAPI_Dir> aDirP2L(new GeomAPI_Dir(thePoint2->xyz()->decreased(aLineLoc)));
+
+ std::shared_ptr<GeomAPI_XYZ> aVec1 = thePoint1->xyz()->decreased(aLineLoc);
+ // the first point is on the line
+ if (aVec1->squareModulus() < aTolerance * aTolerance)
+ return false;
+ std::shared_ptr<GeomAPI_Dir> aDirP1L(new GeomAPI_Dir(aVec1));
+ std::shared_ptr<GeomAPI_XYZ> aVec2 = thePoint2->xyz()->decreased(aLineLoc);
+ // the second point is on the line
+ if (aVec2->squareModulus() < aTolerance * aTolerance)
+ return false;
+ std::shared_ptr<GeomAPI_Dir> aDirP2L(new GeomAPI_Dir(aVec2));
+
return aLineDir->cross(aDirP1L)->dot(aLineDir->cross(aDirP2L)) > -aTolerance;
}
theError = aErrorPointsApart;
return isOk;
}
+
+bool SketchPlugin_ArcEndPointValidator::isValid(
+ const AttributePtr& theAttribute,
+ const std::list<std::string>& theArguments,
+ Events_InfoMessage& theError) const
+{
+ FeaturePtr aFeature = ModelAPI_Feature::feature(theAttribute->owner());
+ AttributeRefAttrPtr anEndPointRef = aFeature->refattr(theArguments.front());
+
+ if(!anEndPointRef.get()) {
+ return true;
+ }
+
+ ObjectPtr anObject = anEndPointRef->object();
+ AttributePtr anAttr = anEndPointRef->attr();
+ if(!anObject.get() && !anAttr.get()) {
+ return true;
+ }
+
+ if(anEndPointRef->attr().get()) {
+ return false;
+ }
+
+ ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(anObject);
+ if(aResult.get()) {
+ GeomShapePtr aShape = aResult->shape();
+ if(aShape.get() && aShape->isVertex()) {
+ return false;
+ }
+ }
+
+ aFeature = ModelAPI_Feature::feature(anObject);
+ if(aFeature.get()) {
+ if(aFeature->getKind() == SketchPlugin_Point::ID()) {
+ return false;
+ }
+ }
+
+ return true;
+}
+
+static GeomShapePtr toInfiniteEdge(const GeomShapePtr theShape)
+{
+ if(!theShape.get()) {
+ return theShape;
+ }
+
+ if(!theShape->isEdge()) {
+ return theShape;
+ }
+
+ std::shared_ptr<GeomAPI_Edge> anEdge(new GeomAPI_Edge(theShape));
+
+ if(!anEdge.get()) {
+ return theShape;
+ }
+
+ if(anEdge->isLine()) {
+ std::shared_ptr<GeomAPI_Lin> aLine = anEdge->line();
+ GeomShapePtr aShape = GeomAlgoAPI_EdgeBuilder::line(aLine);
+ return aShape;
+ }
+
+ if(anEdge->isCircle() || anEdge->isArc()) {
+ std::shared_ptr<GeomAPI_Circ> aCircle = anEdge->circle();
+ GeomShapePtr aShape = GeomAlgoAPI_EdgeBuilder::lineCircle(aCircle);
+ return aShape;
+ }
+
+ return theShape;
+}
+
+bool SketchPlugin_ArcEndPointIntersectionValidator::isValid(
+ const AttributePtr& theAttribute,
+ const std::list<std::string>& theArguments,
+ Events_InfoMessage& theError) const
+{
+ std::shared_ptr<SketchPlugin_MacroArc> anArcFeature =
+ std::dynamic_pointer_cast<SketchPlugin_MacroArc>(theAttribute->owner());
+ AttributeRefAttrPtr anEndPointRef = anArcFeature->refattr(theArguments.front());
+
+ if(!anEndPointRef.get()) {
+ return true;
+ }
+
+ GeomShapePtr anArcShape = toInfiniteEdge(anArcFeature->getArcShape(false));
+
+ if(!anArcShape.get() || anArcShape->isNull()) {
+ return true;
+ }
+
+ ObjectPtr anObject = anEndPointRef->object();
+ AttributePtr anAttr = anEndPointRef->attr();
+ if(!anObject.get() && !anAttr.get()) {
+ return true;
+ }
+
+ ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(anObject);
+ if(aResult.get()) {
+ GeomShapePtr aShape = aResult->shape();
+ if (!aShape->isEdge())
+ return true;
+ aShape = toInfiniteEdge(aShape);
+ if(aShape.get() && !aShape->isNull()) {
+ if(anArcShape->isIntersect(aShape)) {
+ return true;
+ }
+ }
+ }
+
+ FeaturePtr aSelectedFeature = ModelAPI_Feature::feature(anObject);
+ if(aSelectedFeature.get()) {
+ std::list<ResultPtr> aResults = aSelectedFeature->results();
+ for(std::list<ResultPtr>::const_iterator anIt = aResults.cbegin();
+ anIt != aResults.cend();
+ ++anIt)
+ {
+ GeomShapePtr aShape = (*anIt)->shape();
+ if (!aShape->isEdge())
+ return true;
+ aShape = toInfiniteEdge(aShape);
+ if(aShape.get() && !aShape->isNull()) {
+ if(anArcShape->isIntersect(aShape)) {
+ return true;
+ }
+ }
+ }
+ }
+
+ return false;
+}
+
+bool SketchPlugin_HasNoConstraint::isValid(const AttributePtr& theAttribute,
+ const std::list<std::string>& theArguments,
+ Events_InfoMessage& theError) const
+{
+ std::set<std::string> aFeatureKinds;
+ for (std::list<std::string>::const_iterator anArgIt = theArguments.begin();
+ anArgIt != theArguments.end(); anArgIt++) {
+ aFeatureKinds.insert(*anArgIt);
+ }
+
+ if (theAttribute->attributeType() != ModelAPI_AttributeRefAttr::typeId()) {
+ theError = "The attribute with the %1 type is not processed";
+ theError.arg(theAttribute->attributeType());
+ return false;
+ }
+
+ AttributeRefAttrPtr aRefAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>
+ (theAttribute);
+ bool isObject = aRefAttr->isObject();
+ if (!isObject) {
+ theError = "It uses an empty object";
+ return false;
+ }
+ ObjectPtr anObject = aRefAttr->object();
+ FeaturePtr aFeature = ModelAPI_Feature::feature(anObject);
+ if (!aFeature.get()) {
+ theError = "The feature of the checked attribute is empty";
+ return false;
+ }
+
+ FeaturePtr aCurrentFeature = ModelAPI_Feature::feature(aRefAttr->owner());
+
+ std::set<AttributePtr> aRefsList = anObject->data()->refsToMe();
+ std::set<AttributePtr>::const_iterator anIt = aRefsList.begin();
+ for (; anIt != aRefsList.end(); anIt++) {
+ FeaturePtr aRefFeature = ModelAPI_Feature::feature((*anIt)->owner());
+ if (aRefFeature.get() && aCurrentFeature != aRefFeature &&
+ aFeatureKinds.find(aRefFeature->getKind()) != aFeatureKinds.end())
+ return false; // constraint is found, that means that the check is not valid
+ }
+ return true;
+}
+
+bool SketchPlugin_ReplicationReferenceValidator::isValid(
+ const AttributePtr& theAttribute,
+ const std::list<std::string>& theArguments,
+ Events_InfoMessage& theError) const
+{
+ AttributeRefAttrPtr aRefAttr =
+ std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(theAttribute);
+ if (!aRefAttr)
+ {
+ theError = "Incorrect attribute";
+ return false;
+ }
+
+ ObjectPtr anOwner;
+ if (aRefAttr->isObject())
+ anOwner = aRefAttr->object();
+ else
+ {
+ AttributePtr anAttr = aRefAttr->attr();
+ anOwner = anAttr->owner();
+ }
+ FeaturePtr anAttrOwnerFeature = ModelAPI_Feature::feature(anOwner);
+ if (!anAttrOwnerFeature)
+ return true;
+ AttributeBooleanPtr aCopyAttr = anAttrOwnerFeature->boolean(SketchPlugin_SketchEntity::COPY_ID());
+ if (!aCopyAttr || !aCopyAttr->value())
+ return true; // feature is not a copy, thus valid
+
+ // check the copy feature is already referred by the "Multi" feature
+ FeaturePtr aMultiFeature = ModelAPI_Feature::feature(theAttribute->owner());
+ AttributeRefListPtr aRefList = aMultiFeature->reflist(theArguments.front());
+ for (int i = 0; i < aRefList->size(); ++i)
+ {
+ FeaturePtr aRefOwner = ModelAPI_Feature::feature(aRefList->object(i));
+ if (aRefOwner == anAttrOwnerFeature)
+ {
+ theError = "Attribute refers to the object generated by this feature";
+ return false;
+ }
+ }
+
+ return true;
+}
+
+bool SketchPlugin_SketchFeatureValidator::isValid(const AttributePtr& theAttribute,
+ const std::list<std::string>& theArguments,
+ Events_InfoMessage& theError) const
+{
+ if (theAttribute->attributeType() != ModelAPI_AttributeRefAttr::typeId()) {
+ theError = "The attribute with the %1 type is not processed";
+ theError.arg(theAttribute->attributeType());
+ return false;
+ }
+
+ // check the attribute refers to a sketch feature
+ AttributeRefAttrPtr aRefAttr =
+ std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(theAttribute);
+ bool isSketchFeature = aRefAttr->isObject();
+ if (isSketchFeature) {
+ FeaturePtr aFeature = ModelAPI_Feature::feature(aRefAttr->object());
+ isSketchFeature = aFeature.get() != NULL;
+ if (isSketchFeature) {
+ std::shared_ptr<SketchPlugin_Feature> aSketchFeature =
+ std::dynamic_pointer_cast<SketchPlugin_Feature>(aFeature);
+ isSketchFeature = aSketchFeature.get() != NULL;
+ }
+ }
+
+ if (isSketchFeature)
+ return true;
+
+ theError = "The object selected is not a sketch feature";
+ return false;
+}
+
+bool SketchPlugin_MultiRotationAngleValidator::isValid(const AttributePtr& theAttribute,
+ const std::list<std::string>& theArguments,
+ Events_InfoMessage& theError) const
+{
+ if (theAttribute->attributeType() != ModelAPI_AttributeDouble::typeId()) {
+ theError = "The attribute with the %1 type is not processed";
+ theError.arg(theAttribute->attributeType());
+ return false;
+ }
+
+ AttributeDoublePtr anAngleAttr =
+ std::dynamic_pointer_cast<ModelAPI_AttributeDouble>(theAttribute);
+
+ FeaturePtr aMultiRotation = ModelAPI_Feature::feature(theAttribute->owner());
+ AttributeStringPtr anAngleType =
+ aMultiRotation->string(SketchPlugin_MultiRotation::ANGLE_TYPE());
+ AttributeIntegerPtr aNbCopies =
+ aMultiRotation->integer(SketchPlugin_MultiRotation::NUMBER_OF_OBJECTS_ID());
+
+ if (anAngleType->value() != "FullAngle")
+ {
+ double aFullAngleValue = anAngleAttr->value() * (aNbCopies->value() - 1);
+ if (aFullAngleValue < -1.e-7 || aFullAngleValue > 359.9999999)
+ {
+ theError = "Rotation single angle should produce full angle less than 360 degree";
+ return false;
+ }
+ }
+ else
+ {
+ double aFullAngleValue = anAngleAttr->value();
+ if (aFullAngleValue < -1.e-7 || aFullAngleValue > 360.0000001)
+ {
+ theError = "Rotation full angle should be in range [0, 360]";
+ return false;
+ }
+ }
+
+ return true;
+}