-// 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_Circle.h"
#include "SketchPlugin_ConstraintCoincidence.h"
#include "SketchPlugin_ConstraintDistance.h"
-#include "SketchPlugin_ConstraintFillet.h"
#include "SketchPlugin_ConstraintRigid.h"
#include "SketchPlugin_ConstraintTangent.h"
+#include "SketchPlugin_Fillet.h"
#include "SketchPlugin_Line.h"
+#include "SketchPlugin_MacroArc.h"
+#include "SketchPlugin_MacroCircle.h"
#include "SketchPlugin_Point.h"
#include "SketchPlugin_Sketch.h"
+#include "SketchPlugin_Trim.h"
#include "SketchPlugin_Tools.h"
#include "SketcherPrs_Tools.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_Circ.h>
+#include <GeomAPI_Dir2d.h>
#include <GeomAPI_Lin.h>
#include <GeomAPI_Edge.h>
#include <GeomAPI_Vertex.h>
const double tolerance = 1.e-7;
-bool SketchPlugin_DistanceAttrValidator::isValid(const AttributePtr& theAttribute,
+bool SketchPlugin_DistanceAttrValidator::isValid(const AttributePtr& theAttribute,
const std::list<std::string>& theArguments,
Events_InfoMessage& theError) const
{
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");
Events_InfoMessage aCircleError;
theError = "Circle can not be used in distance constraint";
return false;
}
-
+
anArguments.clear();
anArguments.push_back("line");
Events_InfoMessage aLineError;
return true;
}
-
-static bool hasCoincidentPoint(FeaturePtr theFeature1, FeaturePtr theFeature2)
-{
- FeaturePtr aConstrFeature;
- std::list<AttributePtr> anAttrList;
- if (theFeature1->getKind() == SketchPlugin_Circle::ID() ||
- theFeature2->getKind() == SketchPlugin_Circle::ID())
- return false;
- if (theFeature2->getKind() == SketchPlugin_Line::ID()) {
- anAttrList.push_back(theFeature2->attribute(SketchPlugin_Line::START_ID()));
- anAttrList.push_back(theFeature2->attribute(SketchPlugin_Line::END_ID()));
- } else if (theFeature2->getKind() == SketchPlugin_Arc::ID()) {
- anAttrList.push_back(theFeature2->attribute(SketchPlugin_Arc::START_ID()));
- anAttrList.push_back(theFeature2->attribute(SketchPlugin_Arc::END_ID()));
- }
-
- const std::set<AttributePtr>& aRefsList = theFeature1->data()->refsToMe();
- std::set<AttributePtr>::const_iterator aRefIt = aRefsList.begin();
- for (; aRefIt != aRefsList.end(); ++aRefIt) {
- aConstrFeature = std::dynamic_pointer_cast<ModelAPI_Feature>((*aRefIt)->owner());
- if (aConstrFeature->getKind() != SketchPlugin_ConstraintCoincidence::ID())
- continue;
- AttributeRefAttrPtr aRefAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(*aRefIt);
- AttributePtr anAttr = aRefAttr->attr();
- if (anAttr->id() == SketchPlugin_Arc::CENTER_ID())
- continue;
-
- anAttr = aConstrFeature->attribute(SketchPlugin_Constraint::ENTITY_A());
- if (anAttr == *aRefIt)
- anAttr = aConstrFeature->attribute(SketchPlugin_Constraint::ENTITY_B());
-
- aRefAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(anAttr);
- if (!aRefAttr)
- continue;
- anAttr = aRefAttr->attr();
- for (std::list<AttributePtr>::const_iterator anIt = anAttrList.begin();
- anIt != anAttrList.end(); ++anIt)
- if (*anIt == anAttr)
- return true;
- }
- return false;
-}
-
-bool SketchPlugin_TangentAttrValidator::isValid(const AttributePtr& theAttribute,
+bool SketchPlugin_TangentAttrValidator::isValid(const AttributePtr& theAttribute,
const std::list<std::string>& theArguments,
Events_InfoMessage& theError) const
{
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 (!aOtherFea)
return true;
- if ((aRefFea->getKind() == SketchPlugin_Arc::ID() ||
- aOtherFea->getKind() == SketchPlugin_Arc::ID()) &&
- !hasCoincidentPoint(aRefFea, aOtherFea))
- return false;
-
if (aRefFea->getKind() == SketchPlugin_Line::ID()) {
if (aOtherFea->getKind() != SketchPlugin_Arc::ID() &&
aOtherFea->getKind() != SketchPlugin_Circle::ID()) {
return false;
}
}
- else if (aRefFea->getKind() == SketchPlugin_Arc::ID()) {
+ else if (aRefFea->getKind() == SketchPlugin_Arc::ID() ||
+ aRefFea->getKind() == SketchPlugin_Circle::ID()) {
if (aOtherFea->getKind() != SketchPlugin_Line::ID() &&
- aOtherFea->getKind() != SketchPlugin_Arc::ID()) {
- theError = "It refers to an %1, but %2 is not a %3 or an %4";
+ aOtherFea->getKind() != SketchPlugin_Arc::ID() &&
+ aOtherFea->getKind() != SketchPlugin_Circle::ID()) {
+ theError = "It refers to an %1, but %2 is not a %3 or an %4 or a %5";
theError.arg(SketchPlugin_Arc::ID()).arg(aParamA)
- .arg(SketchPlugin_Line::ID()).arg(SketchPlugin_Arc::ID());
- return false;
- }
- }
- else if (aRefFea->getKind() == SketchPlugin_Circle::ID()) {
- if (aOtherFea->getKind() != SketchPlugin_Line::ID()) {
- theError = "It refers to an %1, but %2 is not a %3";
- theError.arg(SketchPlugin_Circle::ID()).arg(aParamA)
- .arg(SketchPlugin_Line::ID());
+ .arg(SketchPlugin_Line::ID()).arg(SketchPlugin_Arc::ID())
+ .arg(SketchPlugin_Circle::ID());
return false;
}
}
return true;
}
-bool SketchPlugin_EqualAttrValidator::isValid(const AttributePtr& theAttribute,
+bool SketchPlugin_EqualAttrValidator::isValid(const AttributePtr& theAttribute,
const std::list<std::string>& theArguments,
Events_InfoMessage& theError) const
{
return true;
}
-bool SketchPlugin_MirrorAttrValidator::isValid(const AttributePtr& theAttribute,
+bool SketchPlugin_MirrorAttrValidator::isValid(const AttributePtr& theAttribute,
const std::list<std::string>& theArguments,
Events_InfoMessage& theError) const
{
return true;
}
-bool SketchPlugin_CoincidenceAttrValidator::isValid(const AttributePtr& theAttribute,
+bool SketchPlugin_CoincidenceAttrValidator::isValid(const AttributePtr& theAttribute,
const std::list<std::string>& theArguments,
Events_InfoMessage& theError) const
{
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())
}
-bool SketchPlugin_CopyValidator::isValid(const AttributePtr& theAttribute,
+bool SketchPlugin_CopyValidator::isValid(const AttributePtr& theAttribute,
const std::list<std::string>& theArguments,
Events_InfoMessage& theError) const
{
}
FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(theAttribute->owner());
- AttributeRefListPtr aSelAttr =
+ AttributeRefListPtr aSelAttr =
std::dynamic_pointer_cast<ModelAPI_AttributeRefList>(theAttribute);
AttributeRefListPtr aRefListOfInitial = std::dynamic_pointer_cast<ModelAPI_AttributeRefList>(
return true;
}
-bool SketchPlugin_SolverErrorValidator::isValid(const std::shared_ptr<ModelAPI_Feature>& theFeature,
- const std::list<std::string>& theArguments,
- Events_InfoMessage& 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;
}
-static bool hasSameTangentFeature(const std::set<AttributePtr>& theRefsList, const FeaturePtr theFeature)
+static bool hasSameTangentFeature(const std::set<AttributePtr>& theRefsList,
+ const FeaturePtr theFeature)
{
- for(std::set<AttributePtr>::const_iterator anIt = theRefsList.cbegin(); anIt != theRefsList.cend(); ++anIt) {
+ 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->getKind() == SketchPlugin_ConstraintTangent::ID()) {
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<SketchPlugin_ConstraintFillet> aFilletFeature = std::dynamic_pointer_cast<SketchPlugin_ConstraintFillet>(theAttribute->owner());
- AttributeRefAttrListPtr aPointsRefList = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttrList>(theAttribute);
- if(aPointsRefList->size() == 0) {
- theError = "Error: List of points is empty.";
- return false;
- }
-
- std::map<AttributePtr, SketchPlugin_ConstraintFillet::FilletFeatures> aPointsFeaturesMap = aFilletFeature->pointsFeaturesMap();
- std::set<AttributePtr> aSetOfPointsOnResultEdges;
- for(std::map<AttributePtr, SketchPlugin_ConstraintFillet::FilletFeatures>::iterator aPointsIter = aPointsFeaturesMap.begin();
- aPointsIter != aPointsFeaturesMap.end();
- ++aPointsIter) {
- const SketchPlugin_ConstraintFillet::FilletFeatures& aFeatures = aPointsIter->second;
- const std::list<FeaturePtr>& aResultEdges = aFeatures.resultEdges;
- for(std::list<FeaturePtr>::const_iterator aResultIter = aResultEdges.cbegin();
- aResultIter != aResultEdges.cend();
- ++aResultIter) {
- FeaturePtr aResultFeature = *aResultIter;
- if(aResultFeature->getKind() == SketchPlugin_Line::ID()) {
- aSetOfPointsOnResultEdges.insert(aResultFeature->attribute(SketchPlugin_Line::START_ID()));
- aSetOfPointsOnResultEdges.insert(aResultFeature->attribute(SketchPlugin_Line::END_ID()));
- } else if(aResultFeature->getKind() == SketchPlugin_Arc::ID()) {
- aSetOfPointsOnResultEdges.insert(aResultFeature->attribute(SketchPlugin_Arc::START_ID()));
- aSetOfPointsOnResultEdges.insert(aResultFeature->attribute(SketchPlugin_Arc::END_ID()));
- }
- }
+ AttributeRefAttrPtr aPointRefAttr =
+ std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(theAttribute);
+ if(!aPointRefAttr.get()) {
+ theError = "Error: Point not selected.";
+ return false;
}
- std::list<std::pair<ObjectPtr, AttributePtr>> aPointsList = aPointsRefList->list();
- for(std::list<std::pair<ObjectPtr, AttributePtr>>::const_iterator aPointsIt = aPointsList.cbegin(); aPointsIt != aPointsList.cend(); aPointsIt++) {
- ObjectPtr anObject = (*aPointsIt).first;
- AttributePtr aPointAttribute = (*aPointsIt).second;
- if (!aPointAttribute.get())
- return false;
- std::shared_ptr<GeomAPI_Pnt2d> aSelectedPnt = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(aPointAttribute)->pnt();
-
- // If we alredy have some result then:
- // - if it is the same point all ok, just skip it
- // - if it is point on the fillet result edge then it is not valid
- if(!aPointsFeaturesMap.empty()) {
- if(aPointsFeaturesMap.find(aPointAttribute) != aPointsFeaturesMap.end()) {
+ 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;
- }
- // Check that selected point not on the one of the fillet result edge.
- if(aSetOfPointsOnResultEdges.find(aPointAttribute) != aSetOfPointsOnResultEdges.end()) {
- return false;
+ 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()));
+
+ AttributePtr anAttrA = anAttrRefA->attr();
+ if(aPointAttribute == anAttrA) {
+ aConstraintCoincidence = aConstrFeature;
+ break;
}
- }
- // 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()) {
- 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;
- }
- }
- 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;
}
}
+ }
- if(!aConstraintCoincidence.get()) {
- theError = "Error: one of the selected point does not have coicidence.";
- return false;
- }
+ if(!aConstraintCoincidence.get()) {
+ theError = "Error: one of the selected point does not have coicidence.";
+ return false;
+ }
- // Get coincides from constraint.
- std::set<FeaturePtr> aCoinsides;
- SketchPlugin_Tools::findCoincidences(aConstraintCoincidence,
- SketchPlugin_ConstraintCoincidence::ENTITY_A(),
- aCoinsides);
- SketchPlugin_Tools::findCoincidences(aConstraintCoincidence,
- SketchPlugin_ConstraintCoincidence::ENTITY_B(),
- aCoinsides);
-
- // Remove points from set of coincides.
- std::set<FeaturePtr> aNewSetOfCoincides;
- for(std::set<FeaturePtr>::iterator anIt = aCoinsides.begin(); anIt != aCoinsides.end(); ++anIt) {
- 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) {
+ // Get coincides from constraint.
+ std::set<FeaturePtr> aCoinsides;
+ SketchPlugin_Tools::findCoincidences(aConstraintCoincidence,
+ SketchPlugin_ConstraintCoincidence::ENTITY_A(),
+ aCoinsides,
+ true);
+ SketchPlugin_Tools::findCoincidences(aConstraintCoincidence,
+ SketchPlugin_ConstraintCoincidence::ENTITY_B(),
+ 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 = aNewSetOfCoincides;
-
- // If we still have more than two coincides remove auxilary entities from set of coincides.
- if(aCoinsides.size() > 2) {
- aNewSetOfCoincides.clear();
- for(std::set<FeaturePtr>::iterator anIt = aCoinsides.begin(); anIt != aCoinsides.end(); ++anIt) {
- if(!(*anIt)->boolean(SketchPlugin_SketchEntity::AUXILIARY_ID())->value()) {
- aNewSetOfCoincides.insert(*anIt);
- }
+ aNewSetOfCoincides.insert(*anIt);
+ }
+ aCoinsides = aNewSetOfCoincides;
+
+ // If we still have more than two coincides remove auxilary entities from set of coincides.
+ if(aCoinsides.size() > 2) {
+ aNewSetOfCoincides.clear();
+ for(std::set<FeaturePtr>::iterator anIt = aCoinsides.begin();
+ anIt != aCoinsides.end(); ++anIt) {
+ if(!(*anIt)->boolean(SketchPlugin_SketchEntity::AUXILIARY_ID())->value()) {
+ aNewSetOfCoincides.insert(*anIt);
}
- aCoinsides = aNewSetOfCoincides;
}
+ aCoinsides = aNewSetOfCoincides;
+ }
- if(aCoinsides.size() != 2) {
- theError = "Error: One of the selected points does not have two suitable edges for fillet.";
- return false;
- }
+ if(aCoinsides.size() != 2) {
+ theError = "Error: One of the selected points does not have two suitable edges for fillet.";
+ return false;
+ }
+
+ // Check that selected edges don't have tangent constraint.
+ std::set<FeaturePtr>::iterator anIt = aCoinsides.begin();
+ FeaturePtr aFirstFeature = *anIt++;
+ FeaturePtr aSecondFeature = *anIt;
+ const std::set<AttributePtr>& aFirstFeatureRefsList = aFirstFeature->data()->refsToMe();
+ if(hasSameTangentFeature(aFirstFeatureRefsList, aSecondFeature)) {
+ theError = "Error: Edges in selected point has tangent constraint.";
+ return false;
+ }
- // Check that selected edges don't have tangent constraint.
- std::set<FeaturePtr>::iterator anIt = aCoinsides.begin();
- FeaturePtr aFirstFeature = *anIt++;
- FeaturePtr aSecondFeature = *anIt;
- const std::set<AttributePtr>& aFirstFeatureRefsList = aFirstFeature->data()->refsToMe();
- if(hasSameTangentFeature(aFirstFeatureRefsList, aSecondFeature)) {
+ 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;
}
+ }
- 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
- 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) {
- return false;
- }
+ 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,
+bool SketchPlugin_MiddlePointAttrValidator::isValid(const AttributePtr& theAttribute,
const std::list<std::string>& theArguments,
Events_InfoMessage& theError) const
{
SessionPtr aMgr = ModelAPI_Session::get();
ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
- FeaturePtr anAttributeFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(theAttribute->owner());
+ 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);
return false;
}
- // Check the tangent point is equal to arc end
- FeaturePtr anArc = std::dynamic_pointer_cast<ModelAPI_Feature>(aRefAttr->owner());
- std::shared_ptr<GeomDataAPI_Point2D> anEndPoint = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
- anArc->attribute(SketchPlugin_Arc::END_ID()));
- if (anEndPoint->isInitialized()) {
- std::shared_ptr<GeomDataAPI_Point2D> aTangPt =
- std::dynamic_pointer_cast<GeomDataAPI_Point2D>(anAttr);
- if (aTangPt->pnt()->distance(anEndPoint->pnt()) < tolerance) {
- theError = "Unable to build arc on same points";
- return false;
- }
- }
-
return true;
}
return false;
}
AttributeSelectionPtr aLineAttr =
- std::dynamic_pointer_cast<ModelAPI_AttributeSelection>(theAttribute);
+ 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()) {
+ } else if(aLineAttr->context() &&
+ aLineAttr->context()->shape() && aLineAttr->context()->shape()->isEdge()) {
anEdge = std::shared_ptr<GeomAPI_Edge>(new GeomAPI_Edge(aLineAttr->context()->shape()));
}
return fabs(aNormal->dot(aLineDir)) > tolerance * tolerance;
}
+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);
+
+ ObjectPtr anAttrObject = aFeatureAttr->value();
+ FeaturePtr anAttrFeature = ModelAPI_Feature::feature(anAttrObject);
+ if (!anAttrFeature)
+ return aValid;
+
+ std::string aKind = anAttrFeature->getKind();
+ if (aKind == SketchPlugin_Line::ID() ||
+ aKind == SketchPlugin_Arc::ID() ||
+ aKind == SketchPlugin_Circle::ID()) {
+
+ 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);
+ 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 (aKind == SketchPlugin_Circle::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;
+
+ std::string aKind = aBaseFeature->getKind();
+ if (aKind != SketchPlugin_Line::ID() &&
+ aKind != SketchPlugin_Arc::ID() &&
+ aKind != SketchPlugin_Circle::ID())
+ return aValid;
+
+ // 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_Trim::fillObjectShapes(aBaseObject, aSketch->data()->owner(),
+ 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
AttributeSelectionPtr aFeatureAttr =
std::dynamic_pointer_cast<ModelAPI_AttributeSelection>(theAttribute);
std::shared_ptr<GeomAPI_Edge> anEdge;
- if(aFeatureAttr && aFeatureAttr->value() && aFeatureAttr->value()->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()));
+ if (aFeatureAttr.get()) {
+ GeomShapePtr aVal = aFeatureAttr->value();
+ ResultPtr aRes = aFeatureAttr->context();
+ if(aFeatureAttr->value() && aFeatureAttr->value()->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()));
+ }
}
-
if (!anEdge) {
theError = "The attribute %1 should be an edge";
theError.arg(theAttribute->id());
std::shared_ptr<GeomAPI_Pnt> aLineLoc = aLine->location();
double aDot = aNormal->dot(aLineDir);
double aDist = aLineLoc->xyz()->decreased(anOrigin->xyz())->dot(aNormal->xyz());
- return (fabs(aDot) >= tolerance && fabs(aDot) < 1.0 - tolerance) ||
+ bool aValid = (fabs(aDot) >= tolerance && fabs(aDot) < 1.0 - tolerance) ||
(fabs(aDot) < tolerance && fabs(aDist) > 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_Pnt> aCircCenter = aCircle->center();
double aDot = fabs(aNormal->dot(aCircNormal));
double aDist = aCircCenter->xyz()->decreased(anOrigin->xyz())->dot(aNormal->xyz());
- return fabs(aDot - 1.0) < tolerance * tolerance && fabs(aDist) > tolerance;
+ bool aValid = fabs(aDot - 1.0) < tolerance * tolerance && fabs(aDist) > tolerance;
+ if (!aValid)
+ theError.arg(anEdge->isCircle() ? "Error: Cirlce is already in the sketch plane."
+ : "Error: Arc is already in the sketch plane.");
+ return aValid;
+ }
+
+ theError = "Error: Selected object is not line, circle or arc.";
+ return false;
+}
+
+
+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;
