#include "SketchPlugin_Line.h"
#include "SketchPlugin_Point.h"
#include "SketchPlugin_Sketch.h"
+#include "SketchPlugin_Tools.h"
#include "SketcherPrs_Tools.h"
#include <ModelAPI_Validator.h>
#include <ModelAPI_AttributeDouble.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_ResultConstruction.h>
-#include <GeomValidators_ShapeType.h>
-
+#include <GeomAPI_Vertex.h>
#include <GeomDataAPI_Point2D.h>
+const double tolerance = 1.e-7;
bool SketchPlugin_DistanceAttrValidator::isValid(const AttributePtr& theAttribute,
const std::list<std::string>& theArguments,
std::string& theError) const
{
+ if (theAttribute->attributeType() != ModelAPI_AttributeRefAttr::typeId()) {
+ theError = "The attribute with the " + theAttribute->attributeType() + " type is not processed";
+ 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();
AttributeRefAttrPtr aRefAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(theAttribute);
- if (!aRefAttr)
- return false;
-
bool isObject = aRefAttr->isObject();
if (!isObject) {
// an attribute is a point. A point value is valid always for the distance
ObjectPtr anObject = aRefAttr->object();
const ModelAPI_AttributeValidator* aShapeValidator =
- dynamic_cast<const GeomValidators_ShapeType*>(aFactory->validator("GeomValidators_ShapeType"));
+ dynamic_cast<const ModelAPI_AttributeValidator*>(aFactory->validator("GeomValidators_ShapeType"));
std::list<std::string> anArguments;
anArguments.push_back("circle");
std::string aCircleError;
bool aShapeValid = aShapeValidator->isValid(aRefAttr, anArguments, aCircleError);
// the circle line is not a valid case
- if (aShapeValid)
+ if (aShapeValid) {
+ theError = "Circle can not be used in distance constraint";
return false;
+ }
anArguments.clear();
anArguments.push_back("line");
std::string 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;
+ if (aShapeValid) {
+ FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(theAttribute->owner());
+ // If it is a line then we have to check that first attribute id not a line
+ std::shared_ptr<SketchPlugin_Feature> aSFeature =
+ std::dynamic_pointer_cast<SketchPlugin_Feature>(theAttribute->owner());
+ SketchPlugin_Sketch* aSketch = aSFeature->sketch();
+ std::shared_ptr<GeomAPI_Ax3> aPlane = SketchPlugin_Sketch::plane(aSketch);
+ std::shared_ptr<GeomDataAPI_Point2D> aPoint = SketcherPrs_Tools::getFeaturePoint(
+ aFeature->data(), aParamA, aPlane);
+ if (!aPoint.get()) {
+ theError = "One of parameters of distance constraint should be a point";
+ return false;
+ }
+ }
+ }
+ return true;
+}
- FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(theAttribute->owner());
- // If it is a line then we have to check that first attribute id not a line
- std::shared_ptr<SketchPlugin_Feature> aSFeature =
- std::dynamic_pointer_cast<SketchPlugin_Feature>(theAttribute->owner());
- SketchPlugin_Sketch* aSketch = aSFeature->sketch();
- std::shared_ptr<GeomAPI_Ax3> aPlane = SketchPlugin_Sketch::plane(aSketch);
- std::shared_ptr<GeomDataAPI_Point2D> aPoint = SketcherPrs_Tools::getFeaturePoint(
- aFeature->data(), aParamA, aPlane);
- if (aPoint)
- 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;
}
const std::list<std::string>& theArguments,
std::string& theError) const
{
+ if (theAttribute->attributeType() != ModelAPI_AttributeRefAttr::typeId()) {
+ theError = "The attribute with the " + theAttribute->attributeType() + " type is not processed";
+ 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 aFeature = 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);
- if (!aRefAttr)
- return false;
bool isObject = aRefAttr->isObject();
ObjectPtr anObject = aRefAttr->object();
- if (isObject && anObject) {
+ if (isObject && anObject.get()) {
FeaturePtr aRefFea = ModelAPI_Feature::feature(anObject);
- AttributeRefAttrPtr aOtherAttr = aFeature->data()->refattr(aParamA);
+ AttributeRefAttrPtr aOtherAttr = anAttributeFeature->data()->refattr(aParamA);
ObjectPtr aOtherObject = aOtherAttr->object();
FeaturePtr aOtherFea = ModelAPI_Feature::feature(aOtherObject);
+ 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())
+ if (aOtherFea->getKind() != SketchPlugin_Arc::ID() &&
+ aOtherFea->getKind() != SketchPlugin_Circle::ID()) {
+ theError = "It refers to a " + SketchPlugin_Line::ID() + ", but " + aParamA + " is neither an "
+ + SketchPlugin_Arc::ID() + " nor " + SketchPlugin_Circle::ID();
return false;
- } else if (aRefFea->getKind() == SketchPlugin_Arc::ID()) {
+ }
+ }
+ else if (aRefFea->getKind() == SketchPlugin_Arc::ID()) {
if (aOtherFea->getKind() != SketchPlugin_Line::ID() &&
- aOtherFea->getKind() != SketchPlugin_Arc::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;
- } else
+ }
+ }
+ else if (aRefFea->getKind() == SketchPlugin_Circle::ID()) {
+ if (aOtherFea->getKind() != SketchPlugin_Line::ID()) {
+ theError = "It refers to an " + SketchPlugin_Circle::ID() + ", but " + aParamA + " is not a "
+ + SketchPlugin_Line::ID();
+ return false;
+ }
+ }
+ else {
+ theError = "It refers to " + aRefFea->getKind() + ", but should refer to " + SketchPlugin_Line::ID()
+ + " or " + SketchPlugin_Arc::ID() + " or " + SketchPlugin_Circle::ID();
return false;
-
+ }
return true;
}
- return false;
+ else {
+ theError = "It uses an empty object";
+ return false;
+ }
+
+ 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
{
+ if (theAttribute->attributeType() != ModelAPI_AttributeRefAttr::typeId()) {
+ theError = "The attribute with the " + theAttribute->attributeType() + " type is not processed";
+ return false;
+ }
+
std::shared_ptr<SketchPlugin_Feature> aFeature =
std::dynamic_pointer_cast<SketchPlugin_Feature>(theAttribute->owner());
if (!aFeature)
return true;
AttributeRefAttrPtr aRefAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(theAttribute);
- if (!aRefAttr)
- return false;
SketchPlugin_Sketch* aSketch = aFeature->sketch();
int aNbFeatures = aSketch->numberOfSubs();
AttributeRefAttrPtr aRAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(
aSubFeature->attribute(SketchPlugin_ConstraintRigid::ENTITY_A()));
if (aRefAttr->isObject()) {
- if (aRefAttr->object() == aRAttr->object())
+ 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.";
return false;
- } else if (aRefAttr->attr() == aRAttr->attr())
+ }
+ }
+ 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.";
return false;
+ }
}
return true;
}
const std::list<std::string>& theArguments,
std::string& theError) const
{
+ if (theAttribute->attributeType() != ModelAPI_AttributeRefAttr::typeId()) {
+ theError = "The attribute with the " + theAttribute->attributeType() + " type is not processed";
+ return false;
+ }
+
std::string aParamA = theArguments.front();
FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(theAttribute->owner());
AttributeRefAttrPtr aRefAttr[2];
aRefAttr[0] = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(theAttribute);
- if (!aRefAttr)
- return false;
aRefAttr[1] = aFeature->data()->refattr(aParamA);
- if (!aRefAttr[0]->isObject() || !aRefAttr[1]->isObject())
+ if (!aRefAttr[0]->isObject() || !aRefAttr[1]->isObject()) {
+ theError = "Attributes can not be used in equal constraint";
return false;
+ }
int aType[2] = {0, 0}; // types of attributes: 0 - incorrect, 1 - line, 2 - circle, 3 - arc
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(anObject);
- if (!aFeature)
+ if (!aFeature.get()) {
+ theError = "An empty feature is used.";
return false;
+ }
if (aFeature->getKind() == SketchPlugin_Line::ID()) {
aType[i] = 1;
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))
+ (aType[0] == 2 && aType[1] == 1)) {
+ theError = "Feature with kinds " + SketchPlugin_Line::ID() + " and " +
+ SketchPlugin_Circle::ID() + "can not be equal.";
return false;
+ }
return true;
}
const std::list<std::string>& theArguments,
std::string& theError) const
{
- FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(theAttribute->owner());
- AttributeRefListPtr aSelAttr =
- std::dynamic_pointer_cast<ModelAPI_AttributeRefList>(theAttribute);
- if (!aSelAttr)
+ if (theAttribute->attributeType() != ModelAPI_AttributeRefList::typeId()) {
+ theError = "The attribute with the " + theAttribute->attributeType() + " type is not processed";
return false;
+ }
+
+ FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(theAttribute->owner());
+ AttributeRefListPtr aSelAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefList>(theAttribute);
AttributeRefListPtr aRefListOfMirrored = std::dynamic_pointer_cast<ModelAPI_AttributeRefList>(
aFeature->attribute(SketchPlugin_Constraint::ENTITY_C()));
for(int anInd = 0; anInd < aSelAttr->size(); anInd++) {
ObjectPtr aSelObject = aSelAttr->object(anInd);
+ std::string aName = aSelObject.get() ? aSelObject->data()->name() : "";
std::list<ObjectPtr>::iterator aMirIter = aMirroredObjects.begin();
for (; aMirIter != aMirroredObjects.end(); aMirIter++)
- if (aSelObject == *aMirIter)
+ if (aSelObject == *aMirIter) {
+ theError = "The object " + aName + " is a result of mirror";
return false;
+ }
}
return true;
}
-
bool SketchPlugin_CoincidenceAttrValidator::isValid(const AttributePtr& theAttribute,
const std::list<std::string>& theArguments,
std::string& theError) const
{
+ if (theAttribute->attributeType() != ModelAPI_AttributeRefAttr::typeId()) {
+ theError = "The attribute with the " + theAttribute->attributeType() + " type is not processed";
+ 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();
FeaturePtr aConstraint = std::dynamic_pointer_cast<ModelAPI_Feature>(theAttribute->owner());
AttributeRefAttrPtr aRefAttrA = aConstraint->data()->refattr(aParamA);
- if (!aRefAttrA)
+ if (!aRefAttrA) {
+ theError = "The " + aParamA + " attribute " + " should be " + ModelAPI_AttributeRefAttr::typeId();
return false;
+ }
AttributeRefAttrPtr aRefAttrB = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(theAttribute);
- if (!aRefAttrB)
- return false;
// first attribute is a point, it may coincide with any object
if (!aRefAttrA->isObject())
return true;
else {
+ ObjectPtr anObject = aRefAttrA->object();
+ if (!anObject.get()) {
+ theError = aParamA + " attribute has an empty object";
+ return false;
+ }
FeaturePtr aFeature = ModelAPI_Feature::feature(aRefAttrA->object());
- if (!aFeature)
+ if (!aFeature.get()) {
+ theError = aParamA + " attribute has an empty feature";
return false;
+ }
+
if (aFeature->getKind() == SketchPlugin_Point::ID())
return true;
}
return true;
else {
FeaturePtr aFeature = ModelAPI_Feature::feature(aRefAttrB->object());
- if (!aFeature)
+ if (!aFeature) {
+ theError = theAttribute->id() + " attribute has an empty object";
return false;
+ }
if (aFeature->getKind() == SketchPlugin_Point::ID())
return true;
}
-
+ theError = "There is no an attribute filled by a point";
return false;
}
const std::list<std::string>& theArguments,
std::string& theError) const
{
+ if (theAttribute->attributeType() != ModelAPI_AttributeRefList::typeId()) {
+ theError = "The attribute with the " + theAttribute->attributeType() + " type is not processed";
+ return false;
+ }
+
FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(theAttribute->owner());
AttributeRefListPtr aSelAttr =
std::dynamic_pointer_cast<ModelAPI_AttributeRefList>(theAttribute);
- if (!aSelAttr)
- return false;
AttributeRefListPtr aRefListOfInitial = std::dynamic_pointer_cast<ModelAPI_AttributeRefList>(
aFeature->attribute(SketchPlugin_Constraint::ENTITY_A()));
continue;
anObjIter = aCopiedObjects.begin();
for (; anObjIter != aCopiedObjects.end(); anObjIter++)
- if (aSelObject == *anObjIter)
+ if (aSelObject == *anObjIter) {
+ std::string aName = aSelObject.get() ? aSelObject->data()->name() : "";
+ theError = "The object " + aName + " is a result of copy";
return false;
+ }
}
return true;
}
return true;
}
+bool SketchPlugin_FilletVertexValidator::isValid(const AttributePtr& theAttribute,
+ const std::list<std::string>& theArguments,
+ std::string& theError) const
+{
+ if(!theAttribute.get() || !theAttribute->isInitialized()) {
+ theError = "Error: List of points is not initialized.";
+ return false;
+ }
+
+ FeaturePtr aFilletFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(theAttribute->owner());
+ AttributeRefAttrListPtr aPointsRefList = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttrList>(theAttribute);
+ if(aPointsRefList->size() == 0) {
+ theError = "Error: List of points is empty.";
+ return false;
+ }
+
+ AttributeRefAttrListPtr aBasePointsRefList = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttrList>(
+ aFilletFeature->attribute(SketchPlugin_Constraint::ENTITY_C()));
+ AttributeRefListPtr aResultEdgesRefList = std::dynamic_pointer_cast<ModelAPI_AttributeRefList>(
+ aFilletFeature->attribute(SketchPlugin_Constraint::ENTITY_B()));
+
+ std::list<std::pair<ObjectPtr, AttributePtr>> aPointsList = aPointsRefList->list();
+ for(std::list<std::pair<ObjectPtr, AttributePtr>>::const_iterator anIt = aPointsList.cbegin(); anIt != aPointsList.cend(); anIt++) {
+ ObjectPtr anObject = (*anIt).first;
+ AttributePtr aPointAttribute = (*anIt).second;
+
+ // 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 arc then it is not valid
+ if(aBasePointsRefList->size() > 0) {
+ if(aBasePointsRefList->isInList(aPointAttribute)) {
+ continue;
+ }
+
+ // Check that selected point not on the one of the result fillet arc.
+ for(int anIndex = 0; anIndex < aBasePointsRefList->size(); anIndex++) {
+ if(aResultEdgesRefList->size() > 0) {
+ FeaturePtr aResultArc;
+ aResultArc = ModelAPI_Feature::feature(aResultEdgesRefList->object(anIndex * 3 + 2));
+ AttributePtr anArcStart = aResultArc->attribute(SketchPlugin_Arc::START_ID());
+ AttributePtr anArcEnd = aResultArc->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();
+ std::shared_ptr<GeomAPI_Pnt2d> aSelectedPnt = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(aPointAttribute)->pnt();
+ double aDistSelectedArcStart = aSelectedPnt->distance(anArcStartPnt);
+ double aDistSelectedArcEnd = aSelectedPnt->distance(anArcEndPnt);
+ if(aDistSelectedArcStart < tolerance || aDistSelectedArcEnd < tolerance) {
+ return false;
+ }
+ }
+ }
+ }
+
+ // 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;
+ }
+ }
+ }
+ }
+
+ 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()) {
+ 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;
+ }
+
+ 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
+ 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) {
+ return false;
+ }
+ }
+ }
+
+ return true;
+}
+
+bool SketchPlugin_MiddlePointAttrValidator::isValid(const AttributePtr& theAttribute,
+ const std::list<std::string>& theArguments,
+ std::string& theError) const
+{
+ if (theAttribute->attributeType() != ModelAPI_AttributeRefAttr::typeId()) {
+ theError = "The attribute with the " + theAttribute->attributeType() + " type is not processed";
+ 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);
+ 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())
+ ++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*/,
+ std::string& theError) const
+{
+ if (theAttribute->attributeType() != ModelAPI_AttributeRefAttr::typeId()) {
+ theError = "The attribute with the " + theAttribute->attributeType() + " type is not processed";
+ return false;
+ }
+ AttributeRefAttrPtr aRefAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(theAttribute);
+ AttributePtr anAttr = aRefAttr->attr();
+ if (!anAttr) {
+ theError = "The attribute " + theAttribute->id() + " should be a point";
+ 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 " + aPntId + " is not supported";
+ 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 " + aPntId + " is not supported";
+ return false;
+ }
+ }
+ else {
+ theError = "Unable to build tangent arc on " + anAttrFeature->getKind();
+ return false;
+ }
+
+ return true;
+}
