+std::shared_ptr<GeomAPI_Pnt> PartSet_Tools::convertTo3D(const double theX, const double theY, FeaturePtr theSketch)
+{
+ std::shared_ptr<ModelAPI_Data> aData = theSketch->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> aY = std::dynamic_pointer_cast<GeomDataAPI_Dir>(
+ aData->attribute(SketchPlugin_Sketch::DIRY_ID()));
+
+ std::shared_ptr<GeomAPI_Pnt2d> aPnt2d =
+ std::shared_ptr<GeomAPI_Pnt2d>(new GeomAPI_Pnt2d(theX, theY));
+
+ return aPnt2d->to3D(aC->pnt(), aX->dir(), aY->dir());
+}
+
+ObjectPtr PartSet_Tools::nearestFeature(QPoint thePoint, Handle_V3d_View theView,
+ FeaturePtr theSketch,
+ const QList<ModuleBase_ViewerPrs>& theSelected,
+ const QList<ModuleBase_ViewerPrs>& theHighlighted)
+{
+ // firstly it finds the feature in the list of highlight
+ ObjectPtr aDeltaObject = nearestFeature(thePoint, theView, theSketch, theHighlighted);
+ if (!aDeltaObject)
+ // secondly it finds the feature in the list of selected objects
+ aDeltaObject = nearestFeature(thePoint, theView, theSketch, theSelected);
+
+ return aDeltaObject;
+}
+
+ObjectPtr PartSet_Tools::nearestFeature(QPoint thePoint, Handle_V3d_View theView,
+ FeaturePtr theSketch,
+ const QList<ModuleBase_ViewerPrs>& thePresentations)
+{
+ ObjectPtr aDeltaObject;
+
+ CompositeFeaturePtr aSketch =
+ std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(theSketch);
+ // 1. find it in the selected list by the selected point
+ if (!aDeltaObject) {
+ double aX, anY;
+ gp_Pnt aPoint = PartSet_Tools::convertClickToPoint(thePoint, theView);
+ PartSet_Tools::convertTo2D(aPoint, theSketch, theView, aX, anY);
+
+ FeaturePtr aFeature;
+ double aMinDelta = -1;
+ ModuleBase_ViewerPrs aPrs;
+ foreach (ModuleBase_ViewerPrs aPrs, thePresentations) {
+ if (!aPrs.object())
+ continue;
+ FeaturePtr aFeature = ModelAPI_Feature::feature(aPrs.object());
+ std::shared_ptr<SketchPlugin_Feature> aSketchFeature = std::dynamic_pointer_cast<
+ SketchPlugin_Feature>(aFeature);
+ if (!aSketchFeature || !aSketch->isSub(aSketchFeature))
+ continue;
+
+ double aDelta = aSketchFeature->distanceToPoint(
+ std::shared_ptr<GeomAPI_Pnt2d>(new GeomAPI_Pnt2d(aX, anY)));
+ if (aMinDelta < 0 || aMinDelta > aDelta) {
+ aMinDelta = aDelta;
+ // TODO aDeltaObject = aPrs.result();
+ }
+ }
+ }
+ // 2. if the object is not found, returns the first selected sketch feature
+ if (!aDeltaObject && thePresentations.size() > 0) {
+ // there can be some highlighted objects, e.g. a result of boolean operation and a sketch point
+ foreach (ModuleBase_ViewerPrs aPrs, thePresentations) {
+ if (!aPrs.object())
+ continue;
+ FeaturePtr aFeature = ModelAPI_Feature::feature(aPrs.object());
+ if (aFeature && aSketch->isSub(aFeature))
+ aDeltaObject = aPrs.object();
+ }
+ }
+ return aDeltaObject;
+}
+
+std::shared_ptr<ModelAPI_Document> PartSet_Tools::document()
+{
+ return ModelAPI_Session::get()->moduleDocument();
+}
+
+std::shared_ptr<GeomDataAPI_Point2D> PartSet_Tools::getFeaturePoint(FeaturePtr theFeature,
+ double theX, double theY)
+{
+ std::shared_ptr<GeomAPI_Pnt2d> aClickedPoint = std::shared_ptr<GeomAPI_Pnt2d>(
+ new GeomAPI_Pnt2d(theX, theY));
+ std::list<std::shared_ptr<ModelAPI_Attribute> > anAttiributes =
+ theFeature->data()->attributes(GeomDataAPI_Point2D::typeId());
+ std::list<std::shared_ptr<ModelAPI_Attribute> >::const_iterator anIt = anAttiributes.begin(),
+ aLast = anAttiributes.end();
+ std::shared_ptr<GeomDataAPI_Point2D> aFPoint;
+ for (; anIt != aLast && !aFPoint; anIt++) {
+ std::shared_ptr<GeomDataAPI_Point2D> aCurPoint = std::dynamic_pointer_cast<
+ GeomDataAPI_Point2D>(*anIt);
+ if (aCurPoint && aCurPoint->pnt()->distance(aClickedPoint) < Precision::Confusion())
+ aFPoint = aCurPoint;
+ }
+
+ return aFPoint;
+}
+
+void PartSet_Tools::setFeatureValue(FeaturePtr theFeature, double theValue,
+ const std::string& theAttribute)
+{
+ if (!theFeature)
+ return;
+ std::shared_ptr<ModelAPI_Data> aData = theFeature->data();
+ AttributeDoublePtr anAttribute = std::dynamic_pointer_cast<ModelAPI_AttributeDouble>(
+ aData->attribute(theAttribute));
+ if (anAttribute)
+ anAttribute->setValue(theValue);
+}
+
+double PartSet_Tools::featureValue(FeaturePtr theFeature, const std::string& theAttribute,
+ bool& isValid)
+{
+ isValid = false;
+ double aValue = 0;
+ if (theFeature) {
+ std::shared_ptr<ModelAPI_Data> aData = theFeature->data();
+ AttributeDoublePtr anAttribute = std::dynamic_pointer_cast<ModelAPI_AttributeDouble>(
+ aData->attribute(theAttribute));
+ if (anAttribute) {
+ aValue = anAttribute->value();
+ isValid = true;
+ }
+ }
+ return aValue;
+}
+
+FeaturePtr PartSet_Tools::feature(FeaturePtr theFeature, const std::string& theAttribute,
+ const std::string& theKind)
+{
+ FeaturePtr aFeature;
+ if (!theFeature)
+ return aFeature;
+
+ std::shared_ptr<ModelAPI_Data> aData = theFeature->data();
+ std::shared_ptr<ModelAPI_AttributeRefAttr> anAttr = std::dynamic_pointer_cast<
+ ModelAPI_AttributeRefAttr>(aData->attribute(theAttribute));
+ if (anAttr) {
+ aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(anAttr->object());
+ if (!theKind.empty() && aFeature && aFeature->getKind() != theKind) {
+ aFeature = FeaturePtr();
+ }
+ }
+ return aFeature;
+}
+
+void PartSet_Tools::createConstraint(CompositeFeaturePtr theSketch,
+ std::shared_ptr<GeomDataAPI_Point2D> thePoint1,
+ std::shared_ptr<GeomDataAPI_Point2D> thePoint2)
+{
+ FeaturePtr aFeature;
+ if (theSketch) {
+ aFeature = theSketch->addFeature(SketchPlugin_ConstraintCoincidence::ID());
+ } else {
+ std::shared_ptr<ModelAPI_Document> aDoc = document();
+ aFeature = aDoc->addFeature(SketchPlugin_ConstraintCoincidence::ID());
+ }
+
+ std::shared_ptr<ModelAPI_Data> aData = aFeature->data();
+
+ std::shared_ptr<ModelAPI_AttributeRefAttr> aRef1 = std::dynamic_pointer_cast<
+ ModelAPI_AttributeRefAttr>(aData->attribute(SketchPlugin_Constraint::ENTITY_A()));
+ aRef1->setAttr(thePoint1);
+
+ std::shared_ptr<ModelAPI_AttributeRefAttr> aRef2 = std::dynamic_pointer_cast<
+ ModelAPI_AttributeRefAttr>(aData->attribute(SketchPlugin_Constraint::ENTITY_B()));
+ aRef2->setAttr(thePoint2);
+
+ if (aFeature) // TODO: generate an error if feature was not created
+ aFeature->execute();
+}
+
+std::shared_ptr<GeomDataAPI_Point2D> PartSet_Tools::
+ findAttributePoint(CompositeFeaturePtr theSketch, double theX, double theY,
+ double theTolerance, const QList<FeaturePtr>& theIgnore)
+{
+ std::shared_ptr<GeomAPI_Pnt2d> aClickedPoint = std::shared_ptr<GeomAPI_Pnt2d>(
+ new GeomAPI_Pnt2d(theX, theY));
+
+ std::list<std::shared_ptr<ModelAPI_Attribute> > anAttiributes;
+ for (int i = 0; i < theSketch->numberOfSubs(); i++) {
+ FeaturePtr aFeature = theSketch->subFeature(i);
+ if (!theIgnore.contains(aFeature)) {
+ anAttiributes = aFeature->data()->attributes(GeomDataAPI_Point2D::typeId());
+
+ std::list<std::shared_ptr<ModelAPI_Attribute> >::const_iterator anIt;
+ for (anIt = anAttiributes.cbegin(); anIt != anAttiributes.cend(); ++anIt) {
+ std::shared_ptr<GeomDataAPI_Point2D> aCurPoint =
+ std::dynamic_pointer_cast<GeomDataAPI_Point2D>(*anIt);
+ double x = aCurPoint->x();
+ double y = aCurPoint->y();
+ if (aCurPoint && (aCurPoint->pnt()->distance(aClickedPoint) < theTolerance)) {
+ return aCurPoint;
+ }
+ }
+ }
+ }
+ return std::shared_ptr<GeomDataAPI_Point2D>();
+}
+
+
+void PartSet_Tools::setConstraints(CompositeFeaturePtr theSketch, FeaturePtr theFeature,
+ const std::string& theAttribute, double theClickedX,
+ double theClickedY)
+{
+ // find a feature point by the selection mode
+ //std::shared_ptr<GeomDataAPI_Point2D> aPoint = featurePoint(theMode);
+ std::shared_ptr<GeomDataAPI_Point2D> aFeaturePoint = std::dynamic_pointer_cast<
+ GeomDataAPI_Point2D>(theFeature->data()->attribute(theAttribute));
+ if (!aFeaturePoint)
+ return;
+
+ // get all sketch features. If the point with the given coordinates belong to any sketch feature,
+ // the constraint is created between the feature point and the found sketch point
+ std::shared_ptr<ModelAPI_Data> aData = theSketch->data();
+ std::shared_ptr<ModelAPI_AttributeRefList> aRefList = std::dynamic_pointer_cast<
+ ModelAPI_AttributeRefList>(aData->attribute(SketchPlugin_Sketch::FEATURES_ID()));
+
+ std::list<ObjectPtr> aFeatures = aRefList->list();
+ std::list<ObjectPtr>::const_iterator anIt = aFeatures.begin(), aLast = aFeatures.end();
+ std::list<std::shared_ptr<ModelAPI_Attribute> > anAttiributes;
+ std::shared_ptr<GeomAPI_Pnt2d> aClickedPoint = std::shared_ptr<GeomAPI_Pnt2d>(
+ new GeomAPI_Pnt2d(theClickedX, theClickedY));
+ for (; anIt != aLast; anIt++) {
+ FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(*anIt);
+ // find the given point in the feature attributes
+ anAttiributes = aFeature->data()->attributes(GeomDataAPI_Point2D::typeId());
+ std::list<std::shared_ptr<ModelAPI_Attribute> >::const_iterator anIt = anAttiributes.begin(),
+ aLast = anAttiributes.end();
+ std::shared_ptr<GeomDataAPI_Point2D> aFPoint;
+ for (; anIt != aLast && !aFPoint; anIt++) {
+ std::shared_ptr<GeomDataAPI_Point2D> aCurPoint =
+ std::dynamic_pointer_cast<GeomDataAPI_Point2D>(*anIt);
+ if (aCurPoint && (aCurPoint->pnt()->distance(aClickedPoint) < Precision::Confusion())) {
+ aFPoint = aCurPoint;
+ break;
+ }
+ }
+ if (aFPoint)
+ PartSet_Tools::createConstraint(theSketch, aFPoint, aFeaturePoint);
+ }
+}
+
+std::shared_ptr<GeomAPI_Pln> PartSet_Tools::sketchPlane(CompositeFeaturePtr theSketch)
+{
+ std::shared_ptr<GeomAPI_Pln> aPlane;
+
+ std::shared_ptr<ModelAPI_Data> aData = theSketch->data();
+ if (aData) {
+ std::shared_ptr<GeomDataAPI_Point> anOrigin = std::dynamic_pointer_cast<GeomDataAPI_Point>(
+ aData->attribute(SketchPlugin_Sketch::ORIGIN_ID()));
+ std::shared_ptr<GeomDataAPI_Dir> aNormal = std::dynamic_pointer_cast<GeomDataAPI_Dir>(
+ aData->attribute(SketchPlugin_Sketch::NORM_ID()));
+ if (aNormal && anOrigin) {
+ double adX = aNormal->x();
+ double adY = aNormal->y();
+ double adZ = aNormal->z();
+
+ if ( (adX != 0) || (adY != 0) || (adZ != 0) ) { // Plane is valid
+ double aX = anOrigin->x();
+ double aY = anOrigin->y();
+ double aZ = anOrigin->z();
+ gp_Pln aPln(gp_Pnt(aX, aY, aZ), gp_Dir(adX, adY, adZ));
+ double aA, aB, aC, aD;
+ aPln.Coefficients(aA, aB, aC, aD);
+ aPlane = std::shared_ptr<GeomAPI_Pln>(new GeomAPI_Pln(aA, aB, aC, aD));
+ }
+ }
+ }
+ return aPlane;
+}
+
+std::shared_ptr<GeomAPI_Pnt> PartSet_Tools::point3D(std::shared_ptr<GeomAPI_Pnt2d> thePoint2D,
+ CompositeFeaturePtr theSketch)
+{
+ std::shared_ptr<GeomAPI_Pnt> aPoint;
+ if (!theSketch || !thePoint2D)
+ return aPoint;
+
+ std::shared_ptr<GeomDataAPI_Point> aC = std::dynamic_pointer_cast<GeomDataAPI_Point>(
+ theSketch->data()->attribute(SketchPlugin_Sketch::ORIGIN_ID()));
+ std::shared_ptr<GeomDataAPI_Dir> aX = std::dynamic_pointer_cast<GeomDataAPI_Dir>(
+ theSketch->data()->attribute(SketchPlugin_Sketch::DIRX_ID()));
+ std::shared_ptr<GeomDataAPI_Dir> aY = std::dynamic_pointer_cast<GeomDataAPI_Dir>(
+ theSketch->data()->attribute(SketchPlugin_Sketch::DIRY_ID()));
+
+ return thePoint2D->to3D(aC->pnt(), aX->dir(), aY->dir());
+}
+
+bool PartSet_Tools::isConstraintFeature(const std::string& theKind)