-// Copyright (C) 2014-20xx CEA/DEN, EDF R&D -->
-
-// File: SketchPlugin_Validators.cpp
-// Created: 01 Aug 2014
-// Author: Vitaly SMETANNIKOV
+// 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_Validators.h"
#include "SketchPlugin_Arc.h"
+#include "SketchPlugin_BSpline.h"
+#include "SketchPlugin_BSplinePeriodic.h"
#include "SketchPlugin_Circle.h"
#include "SketchPlugin_ConstraintCoincidence.h"
+#include "SketchPlugin_ConstraintCoincidenceInternal.h"
#include "SketchPlugin_ConstraintDistance.h"
#include "SketchPlugin_ConstraintRigid.h"
+#include "SketchPlugin_ConstraintTangent.h"
+#include "SketchPlugin_Ellipse.h"
+#include "SketchPlugin_EllipticArc.h"
+#include "SketchPlugin_Fillet.h"
+#include "SketchPlugin_CurveFitting.h"
#include "SketchPlugin_Line.h"
+#include "SketchPlugin_MacroArc.h"
+#include "SketchPlugin_MacroCircle.h"
+#include "SketchPlugin_MultiRotation.h"
+#include "SketchPlugin_Offset.h"
#include "SketchPlugin_Point.h"
#include "SketchPlugin_Sketch.h"
+#include "SketchPlugin_Trim.h"
#include "SketchPlugin_Tools.h"
#include "SketcherPrs_Tools.h"
+#include <Events_InfoMessage.h>
+
+#include <Locale_Convert.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 <ModelAPI_AttributeString.h>
#include <ModelAPI_Session.h>
+#include <ModelAPI_Tools.h>
+#include <ModelAPI_ResultConstruction.h>
+
+#include <ModelGeomAlgo_Point2D.h>
+#include <ModelGeomAlgo_Shape.h>
+
+#include <GeomAlgoAPI_EdgeBuilder.h>
+#include <GeomAlgoAPI_ShapeTools.h>
+
+#include <GeomAPI_BSpline.h>
+#include <GeomAPI_Circ.h>
+#include <GeomAPI_Dir2d.h>
+#include <GeomAPI_Ellipse.h>
+#include <GeomAPI_Lin.h>
+#include <GeomAPI_Edge.h>
+#include <GeomAPI_Vertex.h>
#include <GeomDataAPI_Point2D.h>
+#include <GeomDataAPI_Point2DArray.h>
+
+#include <algorithm>
+#include <cmath>
+
+#ifdef _MSC_VER
+#pragma warning(disable: 4100)
+#endif
const double tolerance = 1.e-7;
-bool SketchPlugin_DistanceAttrValidator::isValid(const AttributePtr& theAttribute,
+static bool isSpline(FeaturePtr theFeature)
+{
+ return theFeature && (theFeature->getKind() == SketchPlugin_BSpline::ID() ||
+ theFeature->getKind() == SketchPlugin_BSplinePeriodic::ID());
+}
+
+
+bool SketchPlugin_DistanceAttrValidator::isValid(const AttributePtr& theAttribute,
const std::list<std::string>& theArguments,
- std::string& theError) const
+ Events_InfoMessage& theError) const
{
if (theAttribute->attributeType() != ModelAPI_AttributeRefAttr::typeId()) {
- theError = "The attribute with the " + theAttribute->attributeType() + " type is not processed";
+ theError = "The attribute with the %1 type is not processed";
+ theError.arg(theAttribute->attributeType());
return false;
}
SessionPtr aMgr = ModelAPI_Session::get();
ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
- AttributeRefAttrPtr aRefAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(theAttribute);
+ AttributeRefAttrPtr aRefAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>
+ (theAttribute);
bool isObject = aRefAttr->isObject();
if (!isObject) {
// an attribute is a point. A point value is valid always for the distance
// 1. check whether the references object is a linear
ObjectPtr anObject = aRefAttr->object();
- const ModelAPI_AttributeValidator* aShapeValidator =
- dynamic_cast<const ModelAPI_AttributeValidator*>(aFactory->validator("GeomValidators_ShapeType"));
+ const ModelAPI_AttributeValidator* aShapeValidator =
+ dynamic_cast<const ModelAPI_AttributeValidator*>(
+ aFactory->validator("GeomValidators_ShapeType"));
std::list<std::string> anArguments;
anArguments.push_back("circle");
- std::string aCircleError;
+ Events_InfoMessage aCircleError;
bool aShapeValid = aShapeValidator->isValid(aRefAttr, anArguments, aCircleError);
// the circle line is not a valid case
if (aShapeValid) {
theError = "Circle can not be used in distance constraint";
return false;
}
-
+
anArguments.clear();
anArguments.push_back("line");
- std::string aLineError;
+ Events_InfoMessage aLineError;
aShapeValid = aShapeValidator->isValid(aRefAttr, anArguments, aLineError);
// if the attribute value is not a line, that means it is a vertex. A vertex is always valid
if (aShapeValid) {
return true;
}
-bool SketchPlugin_TangentAttrValidator::isValid(const AttributePtr& theAttribute,
+bool SketchPlugin_TangentAttrValidator::isValid(const AttributePtr& theAttribute,
const std::list<std::string>& theArguments,
- std::string& theError) const
+ Events_InfoMessage& theError) const
{
if (theAttribute->attributeType() != ModelAPI_AttributeRefAttr::typeId()) {
- theError = "The attribute with the " + theAttribute->attributeType() + " type is not processed";
+ theError = "The attribute with the %1 type is not processed";
+ theError.arg(theAttribute->attributeType());
return false;
}
// there is a check whether the feature contains a point and a linear edge or two point values
std::string aParamA = theArguments.front();
- SessionPtr aMgr = ModelAPI_Session::get();
- ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
- FeaturePtr anAttributeFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(theAttribute->owner());
- AttributeRefAttrPtr aRefAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(theAttribute);
+ FeaturePtr anAttributeFeature =
+ std::dynamic_pointer_cast<ModelAPI_Feature>(theAttribute->owner());
+ AttributeRefAttrPtr aRefAttr =
+ std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(theAttribute);
+
+ bool isObject = aRefAttr->isObject();
+ ObjectPtr anObject = aRefAttr->object();
+ if (!isObject || !anObject.get()) {
+ theError = "It uses an empty object";
+ return false;
+ }
+
+ FeaturePtr aRefFea = ModelAPI_Feature::feature(anObject);
+
+ AttributeRefAttrPtr aOtherAttr = anAttributeFeature->data()->refattr(aParamA);
+ ObjectPtr aOtherObject = aOtherAttr->object();
+ FeaturePtr aOtherFea = ModelAPI_Feature::feature(aOtherObject);
+ if (!aOtherFea)
+ return true;
+
+ if (aRefFea->getKind() == SketchPlugin_Line::ID() &&
+ aOtherFea->getKind() == SketchPlugin_Line::ID()) {
+ theError = "Two segments cannot be tangent";
+ return false;
+ }
+ else if (isSpline(aRefFea) && isSpline(aOtherFea)) {
+ theError = "Two B-splines cannot be tangent";
+ return false;
+ }
+
+ bool isValid = true;
+ bool hasSpline = isSpline(aRefFea);
+ if (!hasSpline && isSpline(aOtherFea)) {
+ hasSpline = true;
+ std::swap(aRefFea, aOtherFea);
+ }
+ if (hasSpline) {
+ auto isApplicableCoincidence = [](FeaturePtr theFeature, const std::string& theAttrName) {
+ AttributeRefAttrPtr aRefAttr = theFeature->refattr(theAttrName);
+ if (aRefAttr->isObject())
+ return false;
+ AttributePtr anAttr = aRefAttr->attr();
+ FeaturePtr anOwner = ModelAPI_Feature::feature(anAttr->owner());
+ AttributePoint2DPtr aPointAttr = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(anAttr);
+ if (aPointAttr) {
+ return anOwner->getKind() == SketchPlugin_BSpline::ID() &&
+ (aPointAttr->id() == SketchPlugin_BSpline::START_ID() ||
+ aPointAttr->id() == SketchPlugin_BSpline::END_ID());
+ }
+
+ AttributePoint2DArrayPtr aPntArray =
+ std::dynamic_pointer_cast<GeomDataAPI_Point2DArray>(anAttr);
+ if (aPntArray && anOwner->getKind() == SketchPlugin_BSpline::ID()) {
+ // check index of the pole
+ AttributeIntegerPtr anIndex = theAttrName == SketchPlugin_Constraint::ENTITY_A() ?
+ theFeature->integer(SketchPlugin_ConstraintCoincidenceInternal::INDEX_ENTITY_A()) :
+ theFeature->integer(SketchPlugin_ConstraintCoincidenceInternal::INDEX_ENTITY_B());
+ return anIndex && (anIndex->value() == 0 || anIndex->value() == aPntArray->size() - 1);
+ }
+ return false;
+ };
+
+ isValid = false;
+ AttributePoint2DArrayPtr aBSplinePoles = std::dynamic_pointer_cast<GeomDataAPI_Point2DArray>(
+ aRefFea->attribute(SketchPlugin_BSplineBase::POLES_ID()));
+ // additional check the B-spline edge and the other edge have a coincident boundary point
+ std::set<FeaturePtr> aCoincidences = SketchPlugin_Tools::findCoincidentConstraints(aRefFea);
+ for (std::set<FeaturePtr>::iterator anIt = aCoincidences.begin();
+ anIt != aCoincidences.end() && !isValid; ++anIt) {
+ std::set<FeaturePtr> aCoinc;
+ if (isApplicableCoincidence(*anIt, SketchPlugin_Constraint::ENTITY_A()))
+ SketchPlugin_Tools::findCoincidences(*anIt, SketchPlugin_Constraint::ENTITY_B(),
+ aCoinc, true);
+ else if (isApplicableCoincidence(*anIt, SketchPlugin_Constraint::ENTITY_B()))
+ SketchPlugin_Tools::findCoincidences(*anIt, SketchPlugin_Constraint::ENTITY_A(),
+ aCoinc, true);
+
+ std::set<FeaturePtr>::iterator aFoundCoinc = aCoinc.find(aOtherFea);
+ if (aFoundCoinc != aCoinc.end()) {
+ // do not take into account internal constraints
+ AttributeReferencePtr aParent =
+ (*aFoundCoinc)->reference(SketchPlugin_SketchEntity::PARENT_ID());
+ isValid = !aParent || !aParent->isInitialized() || aParent->value() != aRefFea;
+ }
+ }
+ }
+
+ return isValid;
+}
+
+bool SketchPlugin_PerpendicularAttrValidator::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;
+ }
+
+ std::string aParamA = theArguments.front();
+
+ FeaturePtr anOwner = std::dynamic_pointer_cast<ModelAPI_Feature>(theAttribute->owner());
+ AttributeRefAttrPtr aRefAttr =
+ std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(theAttribute);
bool isObject = aRefAttr->isObject();
ObjectPtr anObject = aRefAttr->object();
if (isObject && anObject.get()) {
FeaturePtr aRefFea = ModelAPI_Feature::feature(anObject);
- AttributeRefAttrPtr aOtherAttr = anAttributeFeature->data()->refattr(aParamA);
+ AttributeRefAttrPtr aOtherAttr = anOwner->refattr(aParamA);
ObjectPtr aOtherObject = aOtherAttr->object();
FeaturePtr aOtherFea = ModelAPI_Feature::feature(aOtherObject);
- if (aRefFea->getKind() == SketchPlugin_Line::ID()) {
- if (aOtherFea->getKind() != SketchPlugin_Arc::ID()) {
- theError = "It refers to a " + SketchPlugin_Line::ID() + ", but " + aParamA + " is not an "
- + SketchPlugin_Arc::ID();
- return false;
- }
- }
- else if (aRefFea->getKind() == SketchPlugin_Arc::ID()) {
- if (aOtherFea->getKind() != SketchPlugin_Line::ID() &&
- aOtherFea->getKind() != SketchPlugin_Arc::ID()) {
- theError = "It refers to an " + SketchPlugin_Arc::ID() + ", but " + aParamA + " is not a "
- + SketchPlugin_Line::ID() + " or an " + SketchPlugin_Arc::ID();
- return false;
- }
+ // at least one feature should be a line
+ if (aRefFea->getKind() != SketchPlugin_Line::ID() &&
+ aOtherFea && aOtherFea->getKind() != SketchPlugin_Line::ID()) {
+ theError = "At least one feature should be a line";
+ return false;
}
- else {
- theError = "It refers to " + aRefFea->getKind() + "but should refer to " + SketchPlugin_Line::ID()
- + " or " + SketchPlugin_Arc::ID();
+ else if (isSpline(aRefFea) || isSpline(aOtherFea)) {
+ theError = "B-spline is not supported";
return false;
}
- return true;
}
else {
theError = "It uses an empty object";
return true;
}
-bool SketchPlugin_NotFixedValidator::isValid(const AttributePtr& theAttribute,
+bool SketchPlugin_NotFixedValidator::isValid(const AttributePtr& theAttribute,
const std::list<std::string>& theArguments,
- std::string& theError) const
+ Events_InfoMessage& theError) const
{
if (theAttribute->attributeType() != ModelAPI_AttributeRefAttr::typeId()) {
- theError = "The attribute with the " + theAttribute->attributeType() + " type is not processed";
+ theError = "The attribute with the %1 type is not processed";
+ theError.arg(theAttribute->attributeType());
return false;
}
if (aRefAttr->isObject()) {
if (aRefAttr->object() == aRAttr->object()) {
ObjectPtr anObject = aRefAttr->object();
- std::string aName = anObject.get() ? anObject->data()->name() : "";
- theError = "The object " + aName + " has been already fixed.";
+ std::wstring aName = anObject.get() ? anObject->data()->name() : L"";
+ theError = "The object %1 has been already fixed.";
+ theError.arg(aName);
return false;
}
}
else if (aRefAttr->attr() == aRAttr->attr()) {
AttributePtr anAttribute = aRefAttr->attr();
- std::string aName = anAttribute.get() ? anAttribute->id() : "";
- theError = "The attribute " + aName + " has been already fixed.";
+ std::wstring aName =
+ anAttribute.get() ? Locale::Convert::toWString(anAttribute->id()) : L"";
+ theError = "The attribute %1 has been already fixed.";
+ theError.arg(aName);
return false;
}
}
return true;
}
-bool SketchPlugin_EqualAttrValidator::isValid(const AttributePtr& theAttribute,
+bool SketchPlugin_EqualAttrValidator::isValid(const AttributePtr& theAttribute,
const std::list<std::string>& theArguments,
- std::string& theError) const
+ Events_InfoMessage& theError) const
{
if (theAttribute->attributeType() != ModelAPI_AttributeRefAttr::typeId()) {
- theError = "The attribute with the " + theAttribute->attributeType() + " type is not processed";
+ theError = "The attribute with the %1 type is not processed";
+ theError.arg(theAttribute->attributeType());
return false;
}
return false;
}
- int aType[2] = {0, 0}; // types of attributes: 0 - incorrect, 1 - line, 2 - circle, 3 - arc
+ std::string aType[2];
std::list<std::string> anArguments;
for (int i = 0; i < 2; i++) {
- ObjectPtr anObject = aRefAttr[i]->object();
- if (!anObject.get()) {
- theError = "An empty object is used.";
- return false;
- }
+ aFeature = ModelAPI_Feature::feature(aRefAttr[i]->object());
+ if (!aFeature.get())
+ return true;
- aFeature = ModelAPI_Feature::feature(anObject);
- if (!aFeature.get()) {
- theError = "An empty feature is used.";
+ aType[i] = aFeature->getKind();
+ if (aFeature->getKind() != SketchPlugin_Line::ID() &&
+ aFeature->getKind() != SketchPlugin_Circle::ID() &&
+ aFeature->getKind() != SketchPlugin_Arc::ID() &&
+ aFeature->getKind() != SketchPlugin_Ellipse::ID() &&
+ aFeature->getKind() != SketchPlugin_EllipticArc::ID()) {
+ theError = "The %1 feature is not supported by the Equal constraint.";
+ theError.arg(aFeature->getKind());
+ // wrong type of attribute
return false;
}
-
- if (aFeature->getKind() == SketchPlugin_Line::ID()) {
- aType[i] = 1;
- continue;
- }
- if (aFeature->getKind() == SketchPlugin_Circle::ID()) {
- aType[i] = 2;
- continue;
- }
- if (aFeature->getKind() == SketchPlugin_Arc::ID()) {
- aType[i] = 3;
- continue;
- }
- theError = "The " + aFeature->getKind() + " feature kind of attribute is wrong. It should be " +
- SketchPlugin_Line::ID() + " or " + SketchPlugin_Circle::ID() + " or " +
- SketchPlugin_Arc::ID();
- // wrong type of attribute
- return false;
}
- if ((aType[0] == 1 && aType[1] == 2) ||
- (aType[0] == 2 && aType[1] == 1)) {
- theError = "Feature with kinds " + SketchPlugin_Line::ID() + " and " +
- SketchPlugin_Circle::ID() + "can not be equal.";
+ bool isOk = aType[0] == aType[1];
+ if (!isOk) {
+ // circle and arc may be equal
+ isOk = (aType[0] == SketchPlugin_Arc::ID() && aType[1] == SketchPlugin_Circle::ID())
+ || (aType[0] == SketchPlugin_Circle::ID() && aType[1] == SketchPlugin_Arc::ID());
+ }
+ if (!isOk) {
+ // ellipse and elliptic arc may be equal
+ isOk = (aType[0] == SketchPlugin_EllipticArc::ID() && aType[1] == SketchPlugin_Ellipse::ID())
+ || (aType[0] == SketchPlugin_Ellipse::ID() && aType[1] == SketchPlugin_EllipticArc::ID());
+ }
+ if (!isOk) {
+ theError = "Features with kinds %1 and %2 can not be equal.";
+ theError.arg(aType[0]).arg(aType[1]);
return false;
}
return true;
}
-bool SketchPlugin_MirrorAttrValidator::isValid(const AttributePtr& theAttribute,
+bool SketchPlugin_MirrorAttrValidator::isValid(const AttributePtr& theAttribute,
const std::list<std::string>& theArguments,
- std::string& theError) const
+ Events_InfoMessage& theError) const
{
if (theAttribute->attributeType() != ModelAPI_AttributeRefList::typeId()) {
- theError = "The attribute with the " + theAttribute->attributeType() + " type is not processed";
+ theError = "The attribute with the %1 type is not processed";
+ theError.arg(theAttribute->attributeType());
return false;
}
for(int anInd = 0; anInd < aSelAttr->size(); anInd++) {
ObjectPtr aSelObject = aSelAttr->object(anInd);
- std::string aName = aSelObject.get() ? aSelObject->data()->name() : "";
+
+ // B-splines are not supported in Mirror yet
+ FeaturePtr aSelFeature = ModelAPI_Feature::feature(aSelObject);
+ if (aSelFeature && (aSelFeature->getKind() == SketchPlugin_BSpline::ID() ||
+ aSelFeature->getKind() == SketchPlugin_BSplinePeriodic::ID())) {
+ theError = "Not supported";
+ return false;
+ }
+
+ std::wstring aName = aSelObject.get() ? aSelObject->data()->name() : L"";
std::list<ObjectPtr>::iterator aMirIter = aMirroredObjects.begin();
for (; aMirIter != aMirroredObjects.end(); aMirIter++)
if (aSelObject == *aMirIter) {
- theError = "The object " + aName + " is a result of mirror";
+ theError = "The object %1 is a result of mirror";
+ theError.arg(aName);
return false;
}
}
return true;
}
-
-bool SketchPlugin_CoincidenceAttrValidator::isValid(const AttributePtr& theAttribute,
+bool SketchPlugin_CoincidenceAttrValidator::isValid(const AttributePtr& theAttribute,
const std::list<std::string>& theArguments,
- std::string& theError) const
+ Events_InfoMessage& theError) const
{
if (theAttribute->attributeType() != ModelAPI_AttributeRefAttr::typeId()) {
- theError = "The attribute with the " + theAttribute->attributeType() + " type is not processed";
+ theError = "The attribute with the %1 type is not processed";
+ theError.arg(theAttribute->attributeType());
return false;
}
// there is a check whether the feature contains a point and a linear edge or two point values
std::string aParamA = theArguments.front();
- SessionPtr aMgr = ModelAPI_Session::get();
- ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
FeaturePtr aConstraint = std::dynamic_pointer_cast<ModelAPI_Feature>(theAttribute->owner());
AttributeRefAttrPtr aRefAttrA = aConstraint->data()->refattr(aParamA);
if (!aRefAttrA) {
- theError = "The " + aParamA + " attribute " + " should be " + ModelAPI_AttributeRefAttr::typeId();
+ theError = "The %1 attribute should be %2";
+ theError.arg(aParamA).arg(ModelAPI_AttributeRefAttr::typeId());
return false;
}
- AttributeRefAttrPtr aRefAttrB = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(theAttribute);
+ AttributeRefAttrPtr aRefAttrB =
+ std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(theAttribute);
// first attribute is a point, it may coincide with any object
if (!aRefAttrA->isObject())
else {
ObjectPtr anObject = aRefAttrA->object();
if (!anObject.get()) {
- theError = aParamA + " attribute has an empty object";
+ theError = "%1 attribute has an empty object";
+ theError.arg(aParamA);
return false;
}
FeaturePtr aFeature = ModelAPI_Feature::feature(aRefAttrA->object());
if (!aFeature.get()) {
- theError = aParamA + " attribute has an empty feature";
+ theError = "%1 attribute has an empty feature";
+ theError.arg(aParamA);
return false;
}
else {
FeaturePtr aFeature = ModelAPI_Feature::feature(aRefAttrB->object());
if (!aFeature) {
- theError = theAttribute->id() + " attribute has an empty object";
+ theError = "%1 attribute has an empty object";
+ theError.arg(theAttribute->id());
return false;
}
if (aFeature->getKind() == SketchPlugin_Point::ID())
}
-bool SketchPlugin_CopyValidator::isValid(const AttributePtr& theAttribute,
+bool SketchPlugin_CopyValidator::isValid(const AttributePtr& theAttribute,
const std::list<std::string>& theArguments,
- std::string& theError) const
+ Events_InfoMessage& theError) const
{
if (theAttribute->attributeType() != ModelAPI_AttributeRefList::typeId()) {
- theError = "The attribute with the " + theAttribute->attributeType() + " type is not processed";
+ theError = "The attribute with the %1 type is not processed";
+ theError.arg(theAttribute->attributeType());
return false;
}
FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(theAttribute->owner());
- AttributeRefListPtr aSelAttr =
+ AttributeRefListPtr aSelAttr =
std::dynamic_pointer_cast<ModelAPI_AttributeRefList>(theAttribute);
+ std::set<ObjectPtr> aSelected;
AttributeRefListPtr aRefListOfInitial = std::dynamic_pointer_cast<ModelAPI_AttributeRefList>(
aFeature->attribute(SketchPlugin_Constraint::ENTITY_A()));
std::list<ObjectPtr>::iterator anObjIter;
for(int anInd = 0; anInd < aSelAttr->size(); anInd++) {
ObjectPtr aSelObject = aSelAttr->object(anInd);
+ if (aSelected.find(aSelObject) != aSelected.end()) {
+ theError = "Error: An object selected twice";
+ return false;
+ }
+ aSelected.insert(aSelObject);
+
anObjIter = anInitialObjects.begin();
for (; anObjIter != anInitialObjects.end(); anObjIter++)
if (aSelObject == *anObjIter)
break;
if (anObjIter != anInitialObjects.end())
continue;
+
+ // B-splines are not supported in Copying features
+ FeaturePtr aSelFeature = ModelAPI_Feature::feature(aSelObject);
+ if (aFeature->getKind() != SketchPlugin_Offset::ID() &&
+ aSelFeature && (aSelFeature->getKind() == SketchPlugin_BSpline::ID() ||
+ aSelFeature->getKind() == SketchPlugin_BSplinePeriodic::ID())) {
+ theError = "Not supported";
+ return false;
+ }
+
anObjIter = aCopiedObjects.begin();
- for (; anObjIter != aCopiedObjects.end(); anObjIter++)
- if (aSelObject == *anObjIter) {
- std::string aName = aSelObject.get() ? aSelObject->data()->name() : "";
- theError = "The object " + aName + " is a result of copy";
+ for (; anObjIter != aCopiedObjects.end(); anObjIter++) {
+ bool isFound = aSelObject == *anObjIter;
+ if (!isFound) {
+ // check in the results of the feature
+ FeaturePtr aCurFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(*anObjIter);
+ if (aCurFeature) {
+ const std::list<ResultPtr>& aResults = aCurFeature->results();
+ for (std::list<ResultPtr>::const_iterator aResIt = aResults.begin();
+ aResIt != aResults.end() && !isFound; ++aResIt) {
+ isFound = aSelObject == *aResIt;
+ }
+ }
+ }
+ if (isFound) {
+ std::string aName =
+ aSelObject.get() ? Locale::Convert::toString(aSelObject->data()->name()) : "";
+ theError = "The object %1 is a result of copy";
+ theError.arg(aName);
return false;
}
+ }
}
return true;
}
-bool SketchPlugin_SolverErrorValidator::isValid(const std::shared_ptr<ModelAPI_Feature>& theFeature,
- const std::list<std::string>& theArguments,
- std::string& theError) const
+bool SketchPlugin_SolverErrorValidator::isValid(
+ const std::shared_ptr<ModelAPI_Feature>& theFeature,
+ const std::list<std::string>& theArguments,
+ Events_InfoMessage& theError) const
{
AttributeStringPtr aAttributeString = theFeature->string(SketchPlugin_Sketch::SOLVER_ERROR());
return true;
}
-bool SketchPlugin_SolverErrorValidator::isNotObligatory(std::string theFeature, std::string theAttribute)
+bool SketchPlugin_SolverErrorValidator::isNotObligatory(std::string theFeature,
+ std::string theAttribute)
{
return true;
}
-bool SketchPlugin_FilletVertexValidator::isValid(const AttributePtr& theAttribute,
- const std::list<std::string>& theArguments,
- std::string& theError) const
+static bool hasSameTangentFeature(const std::set<AttributePtr>& theRefsList,
+ const FeaturePtr theFeature)
{
- if(!theAttribute.get()) {
- return false;
+ for(std::set<AttributePtr>::const_iterator
+ 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()));
+ AttributeRefAttrPtr anAttrRefB = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(
+ aFeature->attribute(SketchPlugin_ConstraintTangent::ENTITY_B()));
+ if(anAttrRefA.get()) {
+ ResultPtr aResA = std::dynamic_pointer_cast<ModelAPI_Result>(anAttrRefA->object());
+ if(aResA.get()) {
+ DocumentPtr aDoc = aResA->document();
+ if(aDoc.get()) {
+ FeaturePtr aFeatureA = aDoc->feature(aResA);
+ if(aFeatureA.get() && aFeatureA == theFeature) {
+ return true;
+ }
+ }
+ }
+ }
+ if(anAttrRefB.get()) {
+ ResultPtr aResB = std::dynamic_pointer_cast<ModelAPI_Result>(anAttrRefB->object());
+ if(aResB.get()) {
+ DocumentPtr aDoc = aResB->document();
+ if(aDoc.get()) {
+ FeaturePtr aFeatureB = aDoc->feature(aResB);
+ if(aFeatureB.get() && aFeatureB == theFeature) {
+ return true;
+ }
+ }
+ }
+ }
+ }
}
+ return false;
+}
- AttributeRefAttrPtr aBase = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(theAttribute);
- AttributePtr anAttrBase = aBase->attr();
- if(aBase->isObject()) {
- 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;
+}
- // If we alredy have some result then:
- // - if it is the same point all ok
- // - if it is point on the fillet arc then it is not valid
- FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(theAttribute->owner());
- AttributePtr aBaseLinesAttribute = aFeature->attribute(SketchPlugin_Constraint::ENTITY_C());
- AttributeRefListPtr aRefListOfBaseLines = std::dynamic_pointer_cast<ModelAPI_AttributeRefList>(aBaseLinesAttribute);
- std::list<ObjectPtr> anOldFeatList = aRefListOfBaseLines->list();
- if(!aRefListOfBaseLines->list().empty()) {
- FeaturePtr anOldFeatureA, anOldFeatureB;
- std::list<ObjectPtr>::iterator aFeatIt = anOldFeatList.begin();
- anOldFeatureA = ModelAPI_Feature::feature(*aFeatIt++);
- anOldFeatureB = ModelAPI_Feature::feature(*aFeatIt);
-
- AttributePtr anAttrStartA =
- anOldFeatureA->attribute(anOldFeatureA->getKind() == SketchPlugin_Line::ID() ? SketchPlugin_Line::START_ID() : SketchPlugin_Arc::START_ID());
- AttributePtr anAttrEndA =
- anOldFeatureA->attribute(anOldFeatureA->getKind() == SketchPlugin_Line::ID() ? SketchPlugin_Line::END_ID() : SketchPlugin_Arc::END_ID());
- AttributePtr anAttrStartB =
- anOldFeatureB->attribute(anOldFeatureB->getKind() == SketchPlugin_Line::ID() ? SketchPlugin_Line::START_ID() : SketchPlugin_Arc::START_ID());
- AttributePtr anAttrEndB =
- anOldFeatureB->attribute(anOldFeatureB->getKind() == SketchPlugin_Line::ID() ? SketchPlugin_Line::END_ID() : SketchPlugin_Arc::END_ID());
-
- std::shared_ptr<GeomAPI_Pnt2d> aBasePnt = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(anAttrBase)->pnt();
- std::shared_ptr<GeomAPI_Pnt2d> aStartPntA = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(anAttrStartA)->pnt();
- std::shared_ptr<GeomAPI_Pnt2d> anEndPntA = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(anAttrEndA)->pnt();
- std::shared_ptr<GeomAPI_Pnt2d> aStartPntB = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(anAttrStartB)->pnt();
- std::shared_ptr<GeomAPI_Pnt2d> anEndPntB = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(anAttrEndB)->pnt();
- double aDistBaseStartA = aBasePnt->distance(aStartPntA);
- double aDistBaseEndA = aBasePnt->distance(anEndPntA);
- double aDistStartAStartB = aStartPntA->distance(aStartPntB);
- double aDistStartAEndB = aStartPntA->distance(anEndPntB);
- double aDistEndAStartB = anEndPntA->distance(aStartPntB);
- double aDistEndAEndB = anEndPntA->distance(anEndPntB);
-
- if((aDistBaseStartA < tolerance && (aDistStartAStartB < tolerance || aDistStartAEndB < tolerance)) ||
- (aDistBaseEndA < tolerance && (aDistEndAStartB < tolerance || aDistEndAStartB < tolerance))) {
- return true;
- }
+bool SketchPlugin_FilletVertexValidator::isValid(const AttributePtr& theAttribute,
+ const std::list<std::string>& theArguments,
+ Events_InfoMessage& theError) const
+{
+ FeaturePtr anEdge1, anEdge2;
+ return isValidVertex(theAttribute, theError, anEdge1, anEdge2);
+}
- // Check that point not on fillet arc
- AttributeRefListPtr aRefListOfFillet = std::dynamic_pointer_cast<ModelAPI_AttributeRefList>(
- aFeature->attribute(SketchPlugin_Constraint::ENTITY_B()));
- std::list<ObjectPtr> aNewFeatList = aRefListOfFillet->list();
- if(!aNewFeatList.empty()) {
- aFeatIt = aNewFeatList.begin();
- FeaturePtr aNewArc;
- //aNewFeatureA = ModelAPI_Feature::feature(*aFeatIt++);
- //aNewFeatureB = ModelAPI_Feature::feature(*aFeatIt++);
- aFeatIt++; aFeatIt++;
- aNewArc = ModelAPI_Feature::feature(*aFeatIt);
- AttributePtr anArcStart = aNewArc->attribute(SketchPlugin_Arc::START_ID());
- AttributePtr anArcEnd = aNewArc->attribute(SketchPlugin_Arc::END_ID());
- std::shared_ptr<GeomAPI_Pnt2d> anArcStartPnt = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(anArcStart)->pnt();
- std::shared_ptr<GeomAPI_Pnt2d> anArcEndPnt = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(anArcEnd)->pnt();
- double aDistBaseArcStart = aBasePnt->distance(anArcStartPnt);
- double aDistBaseArcEnd = aBasePnt->distance(anArcEndPnt);
- if(aDistBaseArcStart < tolerance || aDistBaseArcEnd < tolerance) {
- return false;
- }
- }
+bool SketchPlugin_FilletVertexValidator::isValidVertex(const AttributePtr& theAttribute,
+ Events_InfoMessage& theError,
+ FeaturePtr& theEdge1,
+ FeaturePtr& theEdge2)
+{
+ AttributeRefAttrPtr aPointRefAttr =
+ std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(theAttribute);
+ if(!aPointRefAttr.get()) {
+ theError = "Error: Point not selected.";
+ return false;
}
- const std::set<AttributePtr>& aRefsList = anAttrBase->owner()->data()->refsToMe();
- std::set<AttributePtr>::const_iterator aIt;
- FeaturePtr aCoincident;
- for (aIt = aRefsList.cbegin(); aIt != aRefsList.cend(); ++aIt) {
- std::shared_ptr<ModelAPI_Attribute> aAttr = (*aIt);
+ AttributePtr aPointAttribute = aPointRefAttr->attr();
+ if (!aPointAttribute.get()) {
+ theError = "Error: Bad point selected.";
+ return false;
+ }
+ std::shared_ptr<GeomAPI_Pnt2d> aSelectedPnt =
+ std::dynamic_pointer_cast<GeomDataAPI_Point2D>(aPointAttribute)->pnt();
+
+ // Obtain constraint coincidence for the fillet point.
+ const std::set<AttributePtr>& aRefsList = aPointAttribute->owner()->data()->refsToMe();
+ FeaturePtr aConstraintCoincidence;
+ for(std::set<AttributePtr>::const_iterator anIt = aRefsList.cbegin();
+ anIt != aRefsList.cend(); ++anIt) {
+ 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(anAttrBase == anAttrA) {
- aCoincident = aConstrFeature;
- break;
- }
+
+ AttributePtr anAttrA = anAttrRefA->attr();
+ if(aPointAttribute == anAttrA) {
+ aConstraintCoincidence = aConstrFeature;
+ break;
}
- if(anAttrRefA.get() && !anAttrRefB->isObject()) {
- AttributePtr anAttrB = anAttrRefB->attr();
- if(anAttrBase == anAttrB) {
- aCoincident = aConstrFeature;
- break;
- }
+
+ AttributePtr anAttrB = anAttrRefB->attr();
+ if(aPointAttribute == anAttrB) {
+ aConstraintCoincidence = aConstrFeature;
+ break;
}
}
}
- if(!aCoincident.get()) {
+ if(!aConstraintCoincidence.get()) {
+ theError = "Error: one of the selected point does not have coincidence.";
return false;
}
+ // Get coincides from constraint.
std::set<FeaturePtr> aCoinsides;
- SketchPlugin_Tools::findCoincidences(aCoincident,
+ SketchPlugin_Tools::findCoincidences(aConstraintCoincidence,
SketchPlugin_ConstraintCoincidence::ENTITY_A(),
- aCoinsides);
- SketchPlugin_Tools::findCoincidences(aCoincident,
+ aCoinsides,
+ true);
+ SketchPlugin_Tools::findCoincidences(aConstraintCoincidence,
SketchPlugin_ConstraintCoincidence::ENTITY_B(),
- aCoinsides);
- // Remove points
- std::set<FeaturePtr> aNewLines;
- for(std::set<FeaturePtr>::iterator anIt = aCoinsides.begin(); anIt != aCoinsides.end(); ++anIt) {
- if((*anIt)->getKind() != SketchPlugin_Point::ID()) {
- aNewLines.insert(*anIt);
+ aCoinsides,
+ true);
+
+ // 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() || aSketchEntity->isExternal())) {
+ continue;
+ }
+ if((*anIt)->getKind() != SketchPlugin_Line::ID() &&
+ (*anIt)->getKind() != SketchPlugin_Arc::ID()) {
+ continue;
+ }
+ if((*anIt)->getKind() == SketchPlugin_Arc::ID()) {
+ AttributePtr anArcCenter = (*anIt)->attribute(SketchPlugin_Arc::CENTER_ID());
+ std::shared_ptr<GeomAPI_Pnt2d> anArcCenterPnt =
+ std::dynamic_pointer_cast<GeomDataAPI_Point2D>(anArcCenter)->pnt();
+ double aDistSelectedArcCenter = aSelectedPnt->distance(anArcCenterPnt);
+ if(aDistSelectedArcCenter < tolerance) {
+ continue;
+ }
}
+ aNewSetOfCoincides.insert(*anIt);
}
- aCoinsides = aNewLines;
+ aCoinsides = aNewSetOfCoincides;
- // Remove auxilary lines
+ // If we still have more than two coincides remove auxilary entities from set of coincides.
if(aCoinsides.size() > 2) {
- aNewLines.clear();
- for(std::set<FeaturePtr>::iterator anIt = aCoinsides.begin(); anIt != aCoinsides.end(); ++anIt) {
+ aNewSetOfCoincides.clear();
+ for(std::set<FeaturePtr>::iterator anIt = aCoinsides.begin();
+ anIt != aCoinsides.end(); ++anIt) {
if(!(*anIt)->boolean(SketchPlugin_SketchEntity::AUXILIARY_ID())->value()) {
- aNewLines.insert(*anIt);
+ aNewSetOfCoincides.insert(*anIt);
}
}
- aCoinsides = aNewLines;
+ aCoinsides = aNewSetOfCoincides;
}
if(aCoinsides.size() != 2) {
+ theError = "Error: One of the selected points does not have two suitable edges for fillet.";
return false;
}
- // Check that lines not collinear
+ // output edges
+ std::set<FeaturePtr>::iterator aFIt = aCoinsides.begin();
+ theEdge1 = *aFIt;
+ theEdge2 = *(++aFIt);
+
+ // Check that selected edges don't have tangent constraint.
std::set<FeaturePtr>::iterator anIt = aCoinsides.begin();
FeaturePtr aFirstFeature = *anIt++;
FeaturePtr aSecondFeature = *anIt;
- 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 = abs((aFirstEndPnt->x() - aFirstStartPnt->x()) * (aSecondStartPnt->y() - aFirstStartPnt->y()) -
- (aSecondStartPnt->x() - aFirstStartPnt->x()) * (aFirstEndPnt->y() - aFirstStartPnt->y()));
- double aCheck2 = abs((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) {
+ const std::set<AttributePtr>& aFirstFeatureRefsList = aFirstFeature->data()->refsToMe();
+ if(hasSameTangentFeature(aFirstFeatureRefsList, aSecondFeature)) {
+ theError = "Error: Edges in selected point has tangent constraint.";
+ return false;
+ }
+
+ std::list<ResultPtr> aFirstResults = aFirstFeature->results();
+ for(std::list<ResultPtr>::iterator aResIt = aFirstResults.begin();
+ aResIt != aFirstResults.end(); ++aResIt) {
+ ResultPtr aRes = *aResIt;
+ const std::set<AttributePtr>& aResRefsList = aRes->data()->refsToMe();
+ if(hasSameTangentFeature(aResRefsList, aSecondFeature)) {
+ theError = "Error: Edges in selected point has tangent constraint.";
+ return false;
+ }
+ }
+
+ // 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;
+}
+
+bool SketchPlugin_MiddlePointAttrValidator::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;
+ }
+
+ // there is a check whether the feature contains a point and a linear edge or two point values
+ std::string aParamA = theArguments.front();
+
+ FeaturePtr anAttributeFeature =
+ std::dynamic_pointer_cast<ModelAPI_Feature>(theAttribute->owner());
+ AttributeRefAttrPtr aRefAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(theAttribute);
+ AttributeRefAttrPtr anOtherAttr = anAttributeFeature->data()->refattr(aParamA);
+
+ AttributeRefAttrPtr aRefAttrs[2] = {aRefAttr, anOtherAttr};
+ int aNbPoints = 0;
+ int aNbLines = 0;
+ for (int i = 0; i < 2; ++i) {
+ if (!aRefAttrs[i]->isObject())
+ ++aNbPoints;
+ else {
+ FeaturePtr aFeature = ModelAPI_Feature::feature(aRefAttrs[i]->object());
+ if (!aFeature) {
+ if (aNbPoints + aNbLines != 0)
+ return true;
+ else continue;
+ }
+
+ if (aFeature->getKind() == SketchPlugin_Point::ID())
+ ++aNbPoints;
+ else if (aFeature->getKind() == SketchPlugin_Line::ID() ||
+ aFeature->getKind() == SketchPlugin_Arc::ID() ||
+ aFeature->getKind() == SketchPlugin_EllipticArc::ID())
+ ++aNbLines;
+ }
+ }
+
+ if (aNbPoints != 1 || aNbLines != 1) {
+ theError = "Middle point constraint allows points and lines only";
+ return false;
+ }
+ return true;
+}
+
+bool SketchPlugin_ArcTangentPointValidator::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;
+ }
+ FeaturePtr anOwner = std::dynamic_pointer_cast<ModelAPI_Feature>(theAttribute->owner());
+ AttributeStringPtr anArcTypeAttr = anOwner->string(SketchPlugin_MacroArc::ARC_TYPE());
+ if (anArcTypeAttr && anArcTypeAttr->value() != SketchPlugin_MacroArc::ARC_TYPE_BY_TANGENT_EDGE())
+ return true; // not applicable for non-tangent arcs
+
+ AttributeRefAttrPtr aRefAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(theAttribute);
+ AttributePtr anAttr = aRefAttr->attr();
+ if (!anAttr) {
+ theError = "The attribute %1 should be a point";
+ theError.arg(theAttribute->id());
+ return false;
+ }
+
+ FeaturePtr anAttrFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(anAttr->owner());
+ const std::string& aFeatureType = anAttrFeature->getKind();
+ if (aFeatureType == SketchPlugin_Arc::ID()) {
+ // selected point should not be a center of arc
+ const std::string& aPntId = anAttr->id();
+ if (aPntId != SketchPlugin_Arc::START_ID() && aPntId != SketchPlugin_Arc::END_ID()) {
+ theError = "The attribute %1 is not supported";
+ theError.arg(aPntId);
+ return false;
+ }
+ }
+ else if (aFeatureType == SketchPlugin_Line::ID()) {
+ // selected point should be bound point of line
+ const std::string& aPntId = anAttr->id();
+ if (aPntId != SketchPlugin_Line::START_ID() && aPntId != SketchPlugin_Line::END_ID()) {
+ theError = "The attribute %1 is not supported";
+ theError.arg(aPntId);
+ return false;
+ }
+ }
+ else {
+ theError = "Unable to build tangent arc on %1";
+ theError.arg(anAttrFeature->getKind());
+ return false;
+ }
+
+ return true;
+}
+
+bool SketchPlugin_ArcTransversalPointValidator::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;
+ }
+ FeaturePtr anOwner = std::dynamic_pointer_cast<ModelAPI_Feature>(theAttribute->owner());
+ AttributeStringPtr anArcTypeAttr = anOwner->string(SketchPlugin_MacroArc::ARC_TYPE());
+ if (anArcTypeAttr &&
+ anArcTypeAttr->value() != SketchPlugin_MacroArc::ARC_TYPE_BY_TRANSVERSAL_LINE())
+ return true; // not applicable for non-transversal arcs
+
+ AttributeRefAttrPtr aRefAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(theAttribute);
+ AttributePtr anAttr = aRefAttr->attr();
+ if (!anAttr) {
+ theError = "The attribute %1 should be a point";
+ theError.arg(theAttribute->id());
+ return false;
+ }
+
+ FeaturePtr anAttrFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(anAttr->owner());
+ const std::string& aFeatureType = anAttrFeature->getKind();
+ if (aFeatureType == SketchPlugin_Line::ID()) {
+ // selected point should be bound point of line
+ const std::string& aPntId = anAttr->id();
+ if (aPntId != SketchPlugin_Line::START_ID() && aPntId != SketchPlugin_Line::END_ID()) {
+ theError = "The attribute %1 is not supported";
+ theError.arg(aPntId);
return false;
}
}
+ else {
+ theError = "Unable to build perpendicular arc on %1";
+ theError.arg(anAttrFeature->getKind());
+ return false;
+ }
+
+ return true;
+}
+
+bool SketchPlugin_IntersectionValidator::isValid(const AttributePtr& theAttribute,
+ const std::list<std::string>& theArguments,
+ Events_InfoMessage& theError) const
+{
+ if (theAttribute->attributeType() != ModelAPI_AttributeSelection::typeId()) {
+ theError = "The attribute with the %1 type is not processed";
+ theError.arg(theAttribute->attributeType());
+ return false;
+ }
+ AttributeSelectionPtr anExternalAttr =
+ std::dynamic_pointer_cast<ModelAPI_AttributeSelection>(theAttribute);
+ std::shared_ptr<GeomAPI_Edge> anEdge;
+ 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) {
+ theError = "The attribute %1 should be an edge";
+ theError.arg(theAttribute->id());
+ return false;
+ }
+
+ // find a sketch
+ std::shared_ptr<SketchPlugin_Sketch> aSketch;
+ std::set<AttributePtr> aRefs = anExternalAttr->owner()->data()->refsToMe();
+ std::set<AttributePtr>::const_iterator anIt = aRefs.begin();
+ for (; anIt != aRefs.end(); ++anIt) {
+ CompositeFeaturePtr aComp =
+ std::dynamic_pointer_cast<ModelAPI_CompositeFeature>((*anIt)->owner());
+ if (aComp && aComp->getKind() == SketchPlugin_Sketch::ID()) {
+ aSketch = std::dynamic_pointer_cast<SketchPlugin_Sketch>(aComp);
+ break;
+ }
+ }
+ if (!aSketch) {
+ theError = "There is no sketch referring to the current feature";
+ return false;
+ }
+
+ // check the edge is intersected with sketch plane
+ std::shared_ptr<GeomAPI_Pln> aPlane = aSketch->plane();
+
+ 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,
+ const std::list<std::string>& theArguments,
+ Events_InfoMessage& theError) const
+{
+ bool aValid = false;
+
+ if (theAttribute->attributeType() != ModelAPI_AttributeReference::typeId()) {
+ theError = "The attribute with the %1 type is not processed";
+ theError.arg(theAttribute->attributeType());
+ return aValid;
+ }
+ AttributeReferencePtr aFeatureAttr =
+ std::dynamic_pointer_cast<ModelAPI_AttributeReference>(theAttribute);
+ std::shared_ptr<SketchPlugin_Feature> aSplitFeature =
+ std::dynamic_pointer_cast<SketchPlugin_Feature>(theAttribute->owner());
+
+ ObjectPtr anAttrObject = aFeatureAttr->value();
+ if (!anAttrObject) {
+ AttributePtr aPreviewAttr = aSplitFeature->attribute(SketchPlugin_Trim::PREVIEW_OBJECT());
+ aFeatureAttr = std::dynamic_pointer_cast<ModelAPI_AttributeReference>(aPreviewAttr);
+ anAttrObject = aFeatureAttr->value();
+ }
+
+ FeaturePtr anAttrFeature = ModelAPI_Feature::feature(anAttrObject);
+ if (!anAttrFeature)
+ return aValid;
+
+ // B-splines are not supported by the Split yet
+ if (anAttrFeature->getKind() == SketchPlugin_BSpline::ID() ||
+ anAttrFeature->getKind() == SketchPlugin_BSplinePeriodic::ID()) {
+ theError = "Not supported";
+ return false;
+ }
+
+ std::set<ResultPtr> anEdgeShapes;
+ ModelGeomAlgo_Shape::shapesOfType(anAttrFeature, GeomAPI_Shape::EDGE, anEdgeShapes);
+ if (anEdgeShapes.empty() || anEdgeShapes.size() > 1 /*there case has not existed yet*/)
+ return aValid;
+
+ // coincidences to the feature
+ std::set<std::shared_ptr<GeomDataAPI_Point2D> > aRefAttributes;
+ ModelGeomAlgo_Point2D::getPointsOfReference(anAttrFeature,
+ SketchPlugin_ConstraintCoincidence::ID(),
+ aRefAttributes, SketchPlugin_Point::ID(), SketchPlugin_Point::COORD_ID());
+
+ GeomShapePtr anAttrShape = (*anEdgeShapes.begin())->shape();
+ std::shared_ptr<SketchPlugin_Feature> aSFeature =
+ std::dynamic_pointer_cast<SketchPlugin_Feature>(anAttrFeature);
+ if (!aSFeature || aSFeature->isCopy())
+ return false;
+ SketchPlugin_Sketch* aSketch = aSFeature->sketch();
+
+ 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> aDirY(new GeomAPI_Dir(aNorm->dir()->cross(aX->dir())));
+
+ typedef std::map<std::shared_ptr<GeomAPI_Pnt>,
+ std::pair<std::list<std::shared_ptr<GeomDataAPI_Point2D> >,
+ std::list<std::shared_ptr<ModelAPI_Object> > > > PointToRefsMap;
+ PointToRefsMap aPointsInfo;
+
+ ModelGeomAlgo_Point2D::getPointsInsideShape(anAttrShape, aRefAttributes, aC->pnt(),
+ aX->dir(), aDirY, aPointsInfo);
+ int aCoincidentToFeature = (int)aPointsInfo.size();
+ if (anAttrFeature->getKind() == SketchPlugin_Circle::ID() ||
+ anAttrFeature->getKind() == SketchPlugin_Ellipse::ID())
+ aValid = aCoincidentToFeature >= 2;
+ else
+ aValid = aCoincidentToFeature >= 1;
+
+ return aValid;
+}
+
+bool SketchPlugin_TrimValidator::isValid(const AttributePtr& theAttribute,
+ const std::list<std::string>& theArguments,
+ Events_InfoMessage& theError) const
+{
+ bool aValid = false;
+
+ if (theAttribute->attributeType() != ModelAPI_AttributeReference::typeId()) {
+ theError = "The attribute with the %1 type is not processed";
+ theError.arg(theAttribute->attributeType());
+ return aValid;
+ }
+ AttributeReferencePtr aBaseObjectAttr =
+ std::dynamic_pointer_cast<ModelAPI_AttributeReference>(theAttribute);
+
+ std::shared_ptr<SketchPlugin_Feature> aTrimFeature =
+ std::dynamic_pointer_cast<SketchPlugin_Feature>(theAttribute->owner());
+
+ ObjectPtr aBaseObject = aBaseObjectAttr->value();
+ if (!aBaseObject) {
+ AttributePtr aPreviewAttr = aTrimFeature->attribute(SketchPlugin_Trim::PREVIEW_OBJECT());
+ aBaseObjectAttr = std::dynamic_pointer_cast<ModelAPI_AttributeReference>(aPreviewAttr);
+ aBaseObject = aBaseObjectAttr->value();
+ }
+
+ 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;
+ // B-splines are not supported by the Trim yet
+ if (aBaseFeature->getKind() == SketchPlugin_BSpline::ID() ||
+ aBaseFeature->getKind() == SketchPlugin_BSplinePeriodic::ID()) {
+ theError = "Not supported";
+ return false;
+ }
+
+ // point on feature
+ AttributePoint2DPtr aPoint = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
+ aTrimFeature->data()->attribute(SketchPlugin_Trim::PREVIEW_POINT()));
+
+ SketchPlugin_Sketch* aSketch = aTrimFeature->sketch();
+
+ std::shared_ptr<GeomAPI_Pnt2d> anAttributePnt2d = aPoint->pnt();
+ std::shared_ptr<GeomAPI_Pnt> anAttributePnt = aSketch->to3D(anAttributePnt2d->x(),
+ anAttributePnt2d->y());
+
+ std::map<ObjectPtr, std::set<GeomShapePtr> > aCashedShapes;
+ std::map<ObjectPtr, std::map<std::shared_ptr<GeomAPI_Pnt>,
+ std::pair<std::list<std::shared_ptr<GeomDataAPI_Point2D> >,
+ std::list<std::shared_ptr<ModelAPI_Object> > > > > anObjectToPoints;
+ SketchPlugin_SegmentationTools::fillObjectShapes(
+ aTrimFeature.get(), aBaseObject, aCashedShapes, anObjectToPoints);
+ const std::set<GeomShapePtr>& aShapes = aCashedShapes[aBaseObject];
+
+ return aShapes.size() > 1;
+}
+
+bool SketchPlugin_ProjectionValidator::isValid(const AttributePtr& theAttribute,
+ const std::list<std::string>& theArguments,
+ Events_InfoMessage& theError) const
+{
+ if (theAttribute->attributeType() != ModelAPI_AttributeSelection::typeId()) {
+ theError = "The attribute with the %1 type is not processed";
+ theError.arg(theAttribute->attributeType());
+ return false;
+ }
+
+ AttributeSelectionPtr aFeatureAttr =
+ std::dynamic_pointer_cast<ModelAPI_AttributeSelection>(theAttribute);
+ std::shared_ptr<GeomAPI_Vertex> aVertex;
+ std::shared_ptr<GeomAPI_Edge> anEdge;
+ std::shared_ptr<SketchPlugin_Feature> aSketchFeature;
+ if (aFeatureAttr.get()) {
+ GeomShapePtr aVal = aFeatureAttr->value();
+ ResultPtr aRes = aFeatureAttr->context();
+ if (aVal && aVal->isVertex())
+ aVertex = std::shared_ptr<GeomAPI_Vertex>(new GeomAPI_Vertex(aVal));
+ else if (aVal && aVal->isEdge()) {
+ anEdge = std::shared_ptr<GeomAPI_Edge>(new GeomAPI_Edge(aVal));
+ } else if(aRes && aRes->shape()) {
+ if (aRes->shape()->isVertex())
+ aVertex = std::shared_ptr<GeomAPI_Vertex>(new GeomAPI_Vertex(aRes->shape()));
+ else if (aRes->shape()->isEdge())
+ anEdge = std::shared_ptr<GeomAPI_Edge>(new GeomAPI_Edge(aRes->shape()));
+ }
+
+ // try to convert result to sketch feature
+ if (aRes) {
+ aSketchFeature =
+ std::dynamic_pointer_cast<SketchPlugin_Feature>(ModelAPI_Feature::feature(aRes));
+ }
+ }
+ if (!aVertex && !anEdge) {
+ theError = "The attribute %1 should be an edge or vertex";
+ theError.arg(theAttribute->id());
+ return false;
+ }
+
+ // find a sketch
+ std::shared_ptr<SketchPlugin_Sketch> aSketch;
+ std::set<AttributePtr> aRefs = theAttribute->owner()->data()->refsToMe();
+ std::set<AttributePtr>::const_iterator anIt = aRefs.begin();
+ for (; anIt != aRefs.end(); ++anIt) {
+ CompositeFeaturePtr aComp =
+ std::dynamic_pointer_cast<ModelAPI_CompositeFeature>((*anIt)->owner());
+ if (aComp && aComp->getKind() == SketchPlugin_Sketch::ID()) {
+ aSketch = std::dynamic_pointer_cast<SketchPlugin_Sketch>(aComp);
+ break;
+ }
+ }
+ if (!aSketch) {
+ 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();
+ std::shared_ptr<GeomAPI_Pnt> anOrigin = aPlane->location();
+
+ bool aValid = true;
+ if (aVertex)
+ aValid = true; // vertex is always could be projected
+ else if (anEdge->isLine()) {
+ std::shared_ptr<GeomAPI_Lin> aLine = anEdge->line();
+ std::shared_ptr<GeomAPI_Dir> aLineDir = aLine->direction();
+ double aDot = fabs(aNormal->dot(aLineDir));
+ aValid = fabs(aDot - 1.0) >= tolerance * tolerance;
+ if (!aValid)
+ theError = "Error: Line is orthogonal to the sketch plane.";
+ }
+ else if (anEdge->isCircle() || anEdge->isArc()) {
+ std::shared_ptr<GeomAPI_Circ> aCircle = anEdge->circle();
+ std::shared_ptr<GeomAPI_Dir> aCircNormal = aCircle->normal();
+ double aDot = fabs(aNormal->dot(aCircNormal));
+ aValid = aDot >= tolerance * tolerance;
+ if (!aValid)
+ theError.arg(anEdge->isCircle() ? "Error: Circle is orthogonal to the sketch plane."
+ : "Error: Arc is orthogonal to the sketch plane.");
+ }
+ else if (anEdge->isEllipse()) {
+ std::shared_ptr<GeomAPI_Ellipse> anEllipse = anEdge->ellipse();
+ std::shared_ptr<GeomAPI_Dir> anEllipseNormal = anEllipse->normal();
+ double aDot = fabs(aNormal->dot(anEllipseNormal));
+ aValid = aDot >= tolerance * tolerance;
+ if (!aValid)
+ theError.arg(anEdge->isClosed() ? "Error: Ellipse is orthogonal to the sketch plane."
+ : "Error: Elliptic Arc is orthogonal to the sketch plane.");
+ }
+ else if (anEdge->isBSpline()) {
+ // check B-spline is periodic and planar
+ std::shared_ptr<GeomAPI_Curve> aCurve(new GeomAPI_Curve(anEdge));
+ std::shared_ptr<GeomAPI_BSpline> aBSpline(new GeomAPI_BSpline(aCurve));
+ if (aBSpline->isPeriodic()) {
+ GeomPlanePtr aBSplinePlane = GeomAlgoAPI_ShapeTools::findPlane(ListOfShape(1, anEdge));
+ if (aBSplinePlane) {
+ std::shared_ptr<GeomAPI_Dir> aBSplineNormal = aBSplinePlane->direction();
+ double aDot = fabs(aNormal->dot(aBSplineNormal));
+ aValid = aDot > tolerance * tolerance;
+ if (!aValid) {
+ // B-spline's plane is orthogonal to the sketch plane,
+ // thus, need to check whether B-spline is planar.
+ std::list<GeomPointPtr> aPoles = aBSpline->poles();
+ for (std::list<GeomPointPtr>::iterator it = aPoles.begin();
+ it != aPoles.end() && !aValid; ++it) {
+ if (aBSplinePlane->distance(*it) > tolerance)
+ aValid = true; // non-planar B-spline curve
+ }
+ if (!aValid)
+ theError = "Error: Periodic B-spline is orthogonal to the sketch plane.";
+ }
+ }
+ }
+ }
+
+ return aValid;
+}
+
+
+static std::set<FeaturePtr> common(const std::set<FeaturePtr>& theSet1,
+ const std::set<FeaturePtr>& theSet2)
+{
+ std::set<FeaturePtr> aCommon;
+ if (theSet1.empty() || theSet2.empty())
+ return aCommon;
+
+ std::set<FeaturePtr>::const_iterator anIt2 = theSet2.begin();
+ for (; anIt2 != theSet2.end(); ++anIt2)
+ if (theSet1.find(*anIt2) != theSet1.end())
+ aCommon.insert(*anIt2);
+ return aCommon;
+}
+
+bool SketchPlugin_DifferentReferenceValidator::isValid(
+ const AttributePtr& theAttribute,
+ const std::list<std::string>& theArguments,
+ Events_InfoMessage& theError) const
+{
+ FeaturePtr anOwner = ModelAPI_Feature::feature(theAttribute->owner());
+
+ int aNbFeaturesReferred = 0;
+ int aNbAttributesReferred = 0;
+ std::set<FeaturePtr> aCommonReferredFeatures;
+
+ // find all features referred by attributes listed in theArguments
+ std::list<std::string>::const_iterator anArgIt = theArguments.begin();
+ for (; anArgIt != theArguments.end(); ++anArgIt) {
+ AttributeRefAttrPtr aRefAttr = anOwner->refattr(*anArgIt);
+ if (!aRefAttr)
+ continue;
+
+ std::set<FeaturePtr> aCoincidentFeatures;
+ if (aRefAttr->isObject()) {
+ FeaturePtr aFeature = ModelAPI_Feature::feature(aRefAttr->object());
+ if (aFeature) {
+ aCoincidentFeatures.insert(aFeature);
+ aNbFeaturesReferred += 1;
+ }
+ } else {
+ AttributePoint2DPtr aPoint =
+ std::dynamic_pointer_cast<GeomDataAPI_Point2D>(aRefAttr->attr());
+ if (aPoint) {
+ aCoincidentFeatures = SketchPlugin_Tools::findFeaturesCoincidentToPoint(aPoint);
+ aNbAttributesReferred += 1;
+ }
+ }
+
+ if (aCommonReferredFeatures.empty())
+ aCommonReferredFeatures = aCoincidentFeatures;
+ else
+ aCommonReferredFeatures = common(aCommonReferredFeatures, aCoincidentFeatures);
+
+ if (aCommonReferredFeatures.empty())
+ return true;
+ }
+
+ bool isOk = aNbFeaturesReferred < 1;
+ if (aNbFeaturesReferred == 1) {
+ if (aCommonReferredFeatures.size() == 1) {
+ FeaturePtr aFeature = *aCommonReferredFeatures.begin();
+ isOk = aNbAttributesReferred <= 1 ||
+ aFeature->getKind() == SketchPlugin_Circle::ID() ||
+ aFeature->getKind() == SketchPlugin_Arc::ID();
+ } else
+ isOk = false;
+ }
+
+ if (!isOk)
+ theError = "Attributes are referred to the same feature";
+ 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>&,
+ Events_InfoMessage& theError) const
+{
+ static const std::string aErrorMessage(
+ "Passed point refers to the same feature as a center point");
+
+ FeaturePtr anOwner = ModelAPI_Feature::feature(theAttribute->owner());
+
+ AttributeRefAttrPtr aCenterRef =
+ anOwner->refattr(SketchPlugin_MacroCircle::CENTER_POINT_REF_ID());
+ AttributeRefAttrPtr aPassedRef =
+ anOwner->refattr(SketchPlugin_MacroCircle::PASSED_POINT_REF_ID());
+
+ if (!aPassedRef->isObject())
+ return true;
+
+ FeaturePtr aPassedFeature = ModelAPI_Feature::feature(aPassedRef->object());
+ if (!aPassedFeature)
+ return true;
+
+ if (aCenterRef->isObject()) {
+ if (aCenterRef->object() == aPassedRef->object()) {
+ theError = aErrorMessage;
+ return false;
+ }
+ } else {
+ AttributePoint2DPtr aCenterPoint =
+ std::dynamic_pointer_cast<GeomDataAPI_Point2D>(aCenterRef->attr());
+ if (aCenterPoint) {
+ std::set<FeaturePtr> aCoincidentFeatures =
+ SketchPlugin_Tools::findFeaturesCoincidentToPoint(aCenterPoint);
+ // check one of coincident features is a feature referred by passed point
+ std::set<FeaturePtr>::const_iterator anIt = aCoincidentFeatures.begin();
+ for(; anIt != aCoincidentFeatures.end(); ++anIt)
+ if (*anIt == aPassedFeature) {
+ theError = aErrorMessage;
+ return false;
+ }
+ }
+ }
+ return true;
+}
+
+bool SketchPlugin_ThirdPointValidator::isValid(
+ const AttributePtr& theAttribute,
+ const std::list<std::string>& theArguments,
+ Events_InfoMessage& theError) const
+{
+ FeaturePtr anOwner = ModelAPI_Feature::feature(theAttribute->owner());
+ return arePointsNotOnLine(anOwner, theError) &&
+ arePointsNotSeparated(anOwner, theArguments, theError);
+}
+
+static std::shared_ptr<GeomAPI_Pnt2d> toPoint(const FeaturePtr& theMacroCircle,
+ const std::string& thePointAttrName,
+ const std::string& theRefPointAttrName)
+{
+ AttributePoint2DPtr aPointAttr = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
+ theMacroCircle->attribute(thePointAttrName));
+ AttributeRefAttrPtr aRefAttr = theMacroCircle->refattr(theRefPointAttrName);
+
+ std::shared_ptr<GeomAPI_Pnt2d> aPoint = aPointAttr->pnt();
+ if (aRefAttr) {
+ if (aRefAttr->isObject()) {
+ // project a point onto selected feature
+ std::shared_ptr<SketchPlugin_Feature> aFeature =
+ std::dynamic_pointer_cast<SketchPlugin_Feature>(
+ ModelAPI_Feature::feature(aRefAttr->object()));
+ if (aFeature) {
+ SketchPlugin_Sketch* aSketch = aFeature->sketch();
+ std::shared_ptr<GeomAPI_Edge> anEdge =
+ std::dynamic_pointer_cast<GeomAPI_Edge>(aFeature->lastResult()->shape());
+ if (anEdge) {
+ std::shared_ptr<GeomAPI_Pnt> aPoint3D = aSketch->to3D(aPoint->x(), aPoint->y());
+ if (anEdge->isLine())
+ aPoint3D = anEdge->line()->project(aPoint3D);
+ else if (anEdge->isCircle())
+ aPoint3D = anEdge->circle()->project(aPoint3D);
+ if(aPoint3D)
+ aPoint = aSketch->to2D(aPoint3D);
+ }
+ }
+ } else {
+ AttributePoint2DPtr anOtherPoint =
+ std::dynamic_pointer_cast<GeomDataAPI_Point2D>(aRefAttr->attr());
+ if (anOtherPoint)
+ aPoint = anOtherPoint->pnt(); // the reference point is much more precise, use it
+ }
+ }
+
+ return aPoint;
+}
+
+static void threePointsOfFeature(const FeaturePtr& theMacroFeature,
+ std::shared_ptr<GeomAPI_Pnt2d> thePoints[3])
+{
+ if (theMacroFeature->getKind() == SketchPlugin_MacroCircle::ID()) {
+ thePoints[0] = toPoint(theMacroFeature,
+ SketchPlugin_MacroCircle::FIRST_POINT_ID(),
+ SketchPlugin_MacroCircle::FIRST_POINT_REF_ID());
+ thePoints[1] = toPoint(theMacroFeature,
+ SketchPlugin_MacroCircle::SECOND_POINT_ID(),
+ SketchPlugin_MacroCircle::SECOND_POINT_REF_ID());
+ thePoints[2] = toPoint(theMacroFeature,
+ SketchPlugin_MacroCircle::THIRD_POINT_ID(),
+ SketchPlugin_MacroCircle::THIRD_POINT_REF_ID());
+ } else if (theMacroFeature->getKind() == SketchPlugin_MacroArc::ID()) {
+ thePoints[0] = toPoint(theMacroFeature,
+ SketchPlugin_MacroArc::START_POINT_2_ID(),
+ SketchPlugin_MacroArc::START_POINT_REF_ID());
+ thePoints[1] = toPoint(theMacroFeature,
+ SketchPlugin_MacroArc::END_POINT_2_ID(),
+ SketchPlugin_MacroArc::END_POINT_REF_ID());
+ thePoints[2] = toPoint(theMacroFeature,
+ SketchPlugin_MacroArc::PASSED_POINT_ID(),
+ SketchPlugin_MacroArc::PASSED_POINT_REF_ID());
+ }
+}
+
+static bool isPointsOnLine(const std::shared_ptr<GeomAPI_Pnt2d>& thePoint1,
+ const std::shared_ptr<GeomAPI_Pnt2d>& thePoint2,
+ const std::shared_ptr<GeomAPI_Pnt2d>& thePoint3)
+{
+ static const double aTolerance = 1.e-7;
+ if (thePoint1->distance(thePoint2) < aTolerance ||
+ thePoint1->distance(thePoint3) < aTolerance)
+ return true;
+
+ std::shared_ptr<GeomAPI_Dir2d> aDirP1P2(new GeomAPI_Dir2d(thePoint2->x() - thePoint1->x(),
+ thePoint2->y() - thePoint1->y()));
+ std::shared_ptr<GeomAPI_Dir2d> aDirP1P3(new GeomAPI_Dir2d(thePoint3->x() - thePoint1->x(),
+ thePoint3->y() - thePoint1->y()));
+ return fabs(aDirP1P2->cross(aDirP1P3)) < aTolerance;
+}
+
+static bool isOnSameSide(const std::shared_ptr<GeomAPI_Lin>& theLine,
+ const std::shared_ptr<GeomAPI_Pnt>& thePoint1,
+ const std::shared_ptr<GeomAPI_Pnt>& thePoint2)
+{
+ 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_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;
+}
+
+static bool isOnSameSide(const std::shared_ptr<GeomAPI_Circ>& theCircle,
+ const std::shared_ptr<GeomAPI_Pnt>& thePoint1,
+ const std::shared_ptr<GeomAPI_Pnt>& thePoint2)
+{
+ static const double aTolerance = 1.e-7;
+ std::shared_ptr<GeomAPI_Pnt> aCenter = theCircle->center();
+ double aDistP1C = thePoint1->distance(aCenter);
+ double aDistP2C = thePoint2->distance(aCenter);
+ return (aDistP1C - theCircle->radius()) * (aDistP2C - theCircle->radius()) > -aTolerance;
+}
+
+bool SketchPlugin_ThirdPointValidator::arePointsNotOnLine(
+ const FeaturePtr& theMacroFeature,
+ Events_InfoMessage& theError) const
+{
+ static const std::string aErrorPointsOnLine(
+ "Selected points are on the same line");
+
+ std::shared_ptr<GeomAPI_Pnt2d> aPoints[3];
+ threePointsOfFeature(theMacroFeature, aPoints);
+
+ if (isPointsOnLine(aPoints[0], aPoints[1], aPoints[2])) {
+ theError = aErrorPointsOnLine;
+ return false;
+ }
+ return true;
+}
+
+bool SketchPlugin_ThirdPointValidator::arePointsNotSeparated(
+ const FeaturePtr& theMacroFeature,
+ const std::list<std::string>& theArguments,
+ Events_InfoMessage& theError) const
+{
+ static const std::string aErrorPointsApart(
+ "Selected entity is lying between first two points");
+
+ AttributeRefAttrPtr aThirdPointRef = theMacroFeature->refattr(theArguments.front());
+ FeaturePtr aRefByThird;
+ if (aThirdPointRef->isObject())
+ aRefByThird = ModelAPI_Feature::feature(aThirdPointRef->object());
+ if (!aRefByThird)
+ return true;
+
+ std::shared_ptr<GeomAPI_Pnt2d> aPoints[3];
+ threePointsOfFeature(theMacroFeature, aPoints);
+
+ std::shared_ptr<GeomAPI_Edge> aThirdShape =
+ std::dynamic_pointer_cast<GeomAPI_Edge>(aRefByThird->lastResult()->shape());
+ if (!aThirdShape)
+ return true;
+
+ SketchPlugin_Sketch* aSketch =
+ std::dynamic_pointer_cast<SketchPlugin_Feature>(theMacroFeature)->sketch();
+ std::shared_ptr<GeomAPI_Pnt> aFirstPnt3D = aSketch->to3D(aPoints[0]->x(), aPoints[0]->y());
+ std::shared_ptr<GeomAPI_Pnt> aSecondPnt3D = aSketch->to3D(aPoints[1]->x(), aPoints[1]->y());
+
+ bool isOk = true;
+ if (aThirdShape->isLine())
+ isOk = isOnSameSide(aThirdShape->line(), aFirstPnt3D, aSecondPnt3D);
+ else if (aThirdShape->isCircle() || aThirdShape->isArc())
+ isOk = isOnSameSide(aThirdShape->circle(), aFirstPnt3D, aSecondPnt3D);
+
+ if (!isOk)
+ 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
+
+ FeaturePtr aMultiFeature = ModelAPI_Feature::feature(theAttribute->owner());
+ // Collect original entities
+ std::set<FeaturePtr> anOriginalFeatures;
+ if (theArguments.size() > 1) {
+ AttributeRefListPtr anOrigList = aMultiFeature->reflist(theArguments.back());
+ for (int i = 0; i < anOrigList->size(); ++i)
+ {
+ FeaturePtr aFeature = ModelAPI_Feature::feature(anOrigList->object(i));
+ if (aFeature == anAttrOwnerFeature)
+ return true;
+ }
+ }
+
+ // check the copy feature is already referred by the "Multi" feature
+ 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() &&
+ theAttribute->attributeType() != ModelAPI_AttributeReference::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
+ bool isSketchFeature = false;
+ AttributeRefAttrPtr aRefAttr =
+ std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(theAttribute);
+ if (aRefAttr) {
+ 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;
+ }
+ }
+ }
+ else {
+ AttributeReferencePtr aReference =
+ std::dynamic_pointer_cast<ModelAPI_AttributeReference>(theAttribute);
+ if (aReference) {
+ FeaturePtr aFeature = ModelAPI_Feature::feature(aReference->value());
+ isSketchFeature = aFeature.get() && aFeature->getKind() == SketchPlugin_Sketch::ID();
+ }
+ }
+
+ if (!isSketchFeature)
+ theError = "The object selected is not a sketch feature";
+ return isSketchFeature;
+}
+
+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;
+}
+
+bool SketchPlugin_BSplineValidator::isValid(const AttributePtr& theAttribute,
+ const std::list<std::string>& theArguments,
+ Events_InfoMessage& theError) const
+{
+ AttributePoint2DArrayPtr aPolesArray =
+ std::dynamic_pointer_cast<GeomDataAPI_Point2DArray>(theAttribute);
+ if (!aPolesArray)
+ return false;
+
+ if (aPolesArray->size() < 2) {
+ theError = "Number of B-spline poles should be 2 or more";
+ return false;
+ }
+
+ return true;
+}
+
+bool SketchPlugin_CurveFittingValidator::isValid(const FeaturePtr& theFeature,
+ const std::list<std::string>& theArguments,
+ Events_InfoMessage& theError) const
+{
+ AttributeRefAttrListPtr aRefAttrList =
+ theFeature->refattrlist(SketchPlugin_CurveFitting::POINTS_ID());
+ AttributeBooleanPtr aPeriodicAttr =
+ theFeature->boolean(SketchPlugin_CurveFitting::PERIODIC_ID());
+
+ // check number of selected entities
+ int aMinNbPoints = aPeriodicAttr->value() ? 3 : 2;
+ if (aRefAttrList->size() < aMinNbPoints) {
+ theError = "Not enough points selected. Need at least %1 points.";
+ theError.arg(aMinNbPoints);
+ return false;
+ }
return true;
}
