#include <PartSet_Tools.h>
+#include <ModelAPI_Data.h>
+#include <ModelAPI_AttributeDouble.h>
+#include <ModelAPI_AttributeRefList.h>
+#include <ModelAPI_Document.h>
+
+#include <GeomDataAPI_Point.h>
+#include <GeomDataAPI_Dir.h>
+#include <GeomDataAPI_Point2D.h>
+#include <GeomAPI_Pln.h>
+#include <GeomAPI_Pnt2d.h>
+#include <GeomAPI_Pnt.h>
+
+#include <GeomAPI_Dir.h>
+#include <GeomAPI_XYZ.h>
+
+#include <SketchPlugin_Feature.h>
+#include <SketchPlugin_Sketch.h>
+#include <SketchPlugin_ConstraintCoincidence.h>
+#include <SketchPlugin_ConstraintDistance.h>
+#include <SketchPlugin_ConstraintLength.h>
+#include <SketchPlugin_ConstraintRadius.h>
+#include <SketchPlugin_Constraint.h>
+
+#include <ModuleBase_ViewerPrs.h>
+
#include <V3d_View.hxx>
#include <gp_Pln.hxx>
#include <ProjLib.hxx>
#include <ElSLib.hxx>
+#include <Geom_Line.hxx>
+#include <GeomAPI_ProjectPointOnCurve.hxx>
#ifdef _DEBUG
#include <QDebug>
#endif
-gp_Pnt PartSet_Tools::ConvertClickToPoint(QPoint thePoint, Handle(V3d_View) theView)
+const double PRECISION_TOLERANCE = 0.000001;
+
+gp_Pnt PartSet_Tools::convertClickToPoint(QPoint thePoint, Handle(V3d_View) theView)
{
+ if (theView.IsNull())
+ return gp_Pnt();
+
V3d_Coordinate XEye, YEye, ZEye, XAt, YAt, ZAt;
- theView->Eye( XEye, YEye, ZEye );
+ theView->Eye(XEye, YEye, ZEye);
- theView->At( XAt, YAt, ZAt );
- gp_Pnt EyePoint( XEye, YEye, ZEye );
- gp_Pnt AtPoint( XAt, YAt, ZAt );
+ theView->At(XAt, YAt, ZAt);
+ gp_Pnt EyePoint(XEye, YEye, ZEye);
+ gp_Pnt AtPoint(XAt, YAt, ZAt);
- gp_Vec EyeVector( EyePoint, AtPoint );
- gp_Dir EyeDir( EyeVector );
+ gp_Vec EyeVector(EyePoint, AtPoint);
+ gp_Dir EyeDir(EyeVector);
- gp_Pln PlaneOfTheView = gp_Pln( AtPoint, EyeDir );
+ gp_Pln PlaneOfTheView = gp_Pln(AtPoint, EyeDir);
Standard_Real X, Y, Z;
- theView->Convert( thePoint.x(), thePoint.y(), X, Y, Z );
- gp_Pnt ConvertedPoint( X, Y, Z );
+ theView->Convert(thePoint.x(), thePoint.y(), X, Y, Z);
+ gp_Pnt ConvertedPoint(X, Y, Z);
- gp_Pnt2d ConvertedPointOnPlane = ProjLib::Project( PlaneOfTheView, ConvertedPoint );
- gp_Pnt ResultPoint = ElSLib::Value( ConvertedPointOnPlane.X(), ConvertedPointOnPlane.Y(), PlaneOfTheView );
+ gp_Pnt2d ConvertedPointOnPlane = ProjLib::Project(PlaneOfTheView, ConvertedPoint);
+ gp_Pnt ResultPoint = ElSLib::Value(ConvertedPointOnPlane.X(), ConvertedPointOnPlane.Y(), PlaneOfTheView);
return ResultPoint;
}
+
+void PartSet_Tools::convertTo2D(const gp_Pnt& thePoint, FeaturePtr theSketch,
+ Handle(V3d_View) theView, double& theX, double& theY)
+{
+ if (!theSketch)
+ return;
+
+ AttributeDoublePtr anAttr;
+ boost::shared_ptr<ModelAPI_Data> aData = theSketch->data();
+
+ boost::shared_ptr<GeomDataAPI_Point> anOrigin =
+ boost::dynamic_pointer_cast<GeomDataAPI_Point>(aData->attribute(SKETCH_ATTR_ORIGIN));
+
+ boost::shared_ptr<GeomDataAPI_Dir> aX =
+ boost::dynamic_pointer_cast<GeomDataAPI_Dir>(aData->attribute(SKETCH_ATTR_DIRX));
+ boost::shared_ptr<GeomDataAPI_Dir> anY =
+ boost::dynamic_pointer_cast<GeomDataAPI_Dir>(aData->attribute(SKETCH_ATTR_DIRY));
+
+ gp_Pnt anOriginPnt(anOrigin->x(), anOrigin->y(), anOrigin->z());
+ gp_Vec aVec(anOriginPnt, thePoint);
+
+ if (!theView.IsNull())
+ {
+ V3d_Coordinate XEye, YEye, ZEye, XAt, YAt, ZAt;
+ theView->Eye(XEye, YEye, ZEye);
+
+ theView->At(XAt, YAt, ZAt);
+ gp_Pnt EyePoint(XEye, YEye, ZEye);
+ gp_Pnt AtPoint(XAt, YAt, ZAt);
+
+ gp_Vec anEyeVec(EyePoint, AtPoint);
+ anEyeVec.Normalize();
+
+ boost::shared_ptr<GeomDataAPI_Dir> aNormal =
+ boost::dynamic_pointer_cast<GeomDataAPI_Dir>(aData->attribute(SKETCH_ATTR_NORM));
+ gp_Vec aNormalVec(aNormal->x(), aNormal->y(), aNormal->z());
+
+ double aDen = anEyeVec * aNormalVec;
+ double aLVec = aDen != 0 ? aVec * aNormalVec / aDen : DBL_MAX;
+
+ gp_Vec aDeltaVec = anEyeVec*aLVec;
+ aVec = aVec - aDeltaVec;
+ }
+ theX = aVec.X() * aX->x() + aVec.Y() * aX->y() + aVec.Z() * aX->z();
+ theY = aVec.X() * anY->x() + aVec.Y() * anY->y() + aVec.Z() * anY->z();
+}
+
+void PartSet_Tools::convertTo3D(const double theX, const double theY,
+ FeaturePtr theSketch,
+ gp_Pnt& thePoint)
+{
+ if (!theSketch)
+ return;
+
+ boost::shared_ptr<ModelAPI_Data> aData = theSketch->data();
+
+ boost::shared_ptr<GeomDataAPI_Point> aC =
+ boost::dynamic_pointer_cast<GeomDataAPI_Point>(aData->attribute(SKETCH_ATTR_ORIGIN));
+ boost::shared_ptr<GeomDataAPI_Dir> aX =
+ boost::dynamic_pointer_cast<GeomDataAPI_Dir>(aData->attribute(SKETCH_ATTR_DIRX));
+ boost::shared_ptr<GeomDataAPI_Dir> aY =
+ boost::dynamic_pointer_cast<GeomDataAPI_Dir>(aData->attribute(SKETCH_ATTR_DIRY));
+
+ boost::shared_ptr<GeomAPI_XYZ> aSum = aC->pnt()->xyz()->added(
+ aX->dir()->xyz()->multiplied(theX))->added(aY->dir()->xyz()->multiplied(theY));
+
+ boost::shared_ptr<GeomAPI_Pnt> aPoint = boost::shared_ptr<GeomAPI_Pnt>(new GeomAPI_Pnt(aSum));
+ thePoint = gp_Pnt(aPoint->x(), aPoint->y(), aPoint->z());
+}
+
+FeaturePtr PartSet_Tools::nearestFeature(QPoint thePoint, Handle_V3d_View theView,
+ FeaturePtr theSketch,
+ const std::list<ModuleBase_ViewerPrs>& theFeatures)
+{
+ double aX, anY;
+ gp_Pnt aPoint = PartSet_Tools::convertClickToPoint(thePoint, theView);
+ PartSet_Tools::convertTo2D(aPoint, theSketch, theView, aX, anY);
+
+ FeaturePtr aFeature;
+ std::list<ModuleBase_ViewerPrs>::const_iterator anIt = theFeatures.begin(), aLast = theFeatures.end();
+
+ FeaturePtr aDeltaFeature;
+ double aMinDelta = -1;
+ ModuleBase_ViewerPrs aPrs;
+ for (; anIt != aLast; anIt++) {
+ aPrs = *anIt;
+ if (!aPrs.result())
+ continue;
+ boost::shared_ptr<SketchPlugin_Feature> aSketchFeature =
+ boost::dynamic_pointer_cast<SketchPlugin_Feature>(aPrs.result());
+ if (!aSketchFeature)
+ continue;
+ double aDelta = aSketchFeature->distanceToPoint(
+ boost::shared_ptr<GeomAPI_Pnt2d>(new GeomAPI_Pnt2d(aX, anY)));
+ if (aMinDelta < 0 || aMinDelta > aDelta) {
+ aMinDelta = aDelta;
+ aDeltaFeature = aPrs.result();
+ }
+ }
+ return aDeltaFeature;
+}
+
+boost::shared_ptr<ModelAPI_Document> PartSet_Tools::document()
+{
+ return ModelAPI_PluginManager::get()->rootDocument();
+}
+
+void PartSet_Tools::setFeaturePoint(FeaturePtr theFeature, double theX, double theY,
+ const std::string& theAttribute)
+{
+ if (!theFeature)
+ return;
+ boost::shared_ptr<ModelAPI_Data> aData = theFeature->data();
+ boost::shared_ptr<GeomDataAPI_Point2D> aPoint =
+ boost::dynamic_pointer_cast<GeomDataAPI_Point2D>(aData->attribute(theAttribute));
+ if (aPoint)
+ aPoint->setValue(theX, theY);
+}
+
+void PartSet_Tools::setFeatureValue(FeaturePtr theFeature, double theValue,
+ const std::string& theAttribute)
+{
+ if (!theFeature)
+ return;
+ boost::shared_ptr<ModelAPI_Data> aData = theFeature->data();
+ AttributeDoublePtr anAttribute =
+ boost::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;
+ if (theFeature) {
+ boost::shared_ptr<ModelAPI_Data> aData = theFeature->data();
+ AttributeDoublePtr anAttribute =
+ boost::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;
+
+ boost::shared_ptr<ModelAPI_Data> aData = theFeature->data();
+ boost::shared_ptr<ModelAPI_AttributeRefAttr> anAttr =
+ boost::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(aData->attribute(theAttribute));
+ if (anAttr) {
+ aFeature = anAttr->feature();
+ if (!theKind.empty() && aFeature && aFeature->getKind() != theKind) {
+ aFeature = FeaturePtr();
+ }
+ }
+ return aFeature;
+}
+
+void PartSet_Tools::createConstraint(FeaturePtr theSketch,
+ boost::shared_ptr<GeomDataAPI_Point2D> thePoint1,
+ boost::shared_ptr<GeomDataAPI_Point2D> thePoint2)
+{
+ boost::shared_ptr<ModelAPI_Document> aDoc = document();
+ FeaturePtr aFeature = aDoc->addFeature(SKETCH_CONSTRAINT_COINCIDENCE_KIND);
+
+ if (theSketch) {
+ boost::shared_ptr<SketchPlugin_Feature> aSketch =
+ boost::dynamic_pointer_cast<SketchPlugin_Feature>(theSketch);
+ aSketch->addSub(aFeature);
+ }
+
+ boost::shared_ptr<ModelAPI_Data> aData = aFeature->data();
+
+ boost::shared_ptr<ModelAPI_AttributeRefAttr> aRef1 =
+ boost::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(aData->attribute(CONSTRAINT_ATTR_ENTITY_A));
+ aRef1->setAttr(thePoint1);
+
+ boost::shared_ptr<ModelAPI_AttributeRefAttr> aRef2 =
+ boost::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(aData->attribute(CONSTRAINT_ATTR_ENTITY_B));
+ aRef2->setAttr(thePoint2);
+
+ if (aFeature) // TODO: generate an error if feature was not created
+ aFeature->execute();
+}
+
+void PartSet_Tools::setConstraints(FeaturePtr theSketch, FeaturePtr theFeature,
+ const std::string& theAttribute,
+ double theClickedX, double theClickedY)
+{
+ // find a feature point by the selection mode
+ //boost::shared_ptr<GeomDataAPI_Point2D> aPoint = featurePoint(theMode);
+ boost::shared_ptr<GeomDataAPI_Point2D> aFeaturePoint =
+ boost::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
+ boost::shared_ptr<ModelAPI_Data> aData = theSketch->data();
+ boost::shared_ptr<ModelAPI_AttributeRefList> aRefList =
+ boost::dynamic_pointer_cast<ModelAPI_AttributeRefList>(aData->attribute(SKETCH_ATTR_FEATURES));
+
+ std::list<FeaturePtr > aFeatures = aRefList->list();
+ std::list<FeaturePtr >::const_iterator anIt = aFeatures.begin(), aLast = aFeatures.end();
+ std::list<boost::shared_ptr<ModelAPI_Attribute> > anAttiributes;
+ boost::shared_ptr<GeomAPI_Pnt2d> aClickedPoint = boost::shared_ptr<GeomAPI_Pnt2d>
+ (new GeomAPI_Pnt2d(theClickedX, theClickedY));
+ for (; anIt != aLast; anIt++)
+ {
+ FeaturePtr aFeature = *anIt;
+ // find the given point in the feature attributes
+ anAttiributes = aFeature->data()->attributes(GeomDataAPI_Point2D::type());
+ std::list<boost::shared_ptr<ModelAPI_Attribute> >::const_iterator anIt = anAttiributes.begin(),
+ aLast = anAttiributes.end();
+ boost::shared_ptr<GeomDataAPI_Point2D> aFPoint;
+ for (;anIt!=aLast && !aFPoint; anIt++) {
+ boost::shared_ptr<GeomDataAPI_Point2D> aCurPoint =
+ boost::dynamic_pointer_cast<GeomDataAPI_Point2D>(*anIt);
+ if (aCurPoint && aCurPoint->pnt()->distance(aClickedPoint) < Precision::Confusion())
+ aFPoint = aCurPoint;
+ }
+ if (aFPoint)
+ PartSet_Tools::createConstraint(theSketch, aFPoint, aFeaturePoint);
+ }
+}
+
+boost::shared_ptr<GeomAPI_Pln> PartSet_Tools::sketchPlane(FeaturePtr theSketch)
+{
+ boost::shared_ptr<GeomAPI_Pln> aPlane;
+ double aA, aB, aC, aD;
+
+ boost::shared_ptr<ModelAPI_Data> aData = theSketch->data();
+ boost::shared_ptr<GeomDataAPI_Point> anOrigin =
+ boost::dynamic_pointer_cast<GeomDataAPI_Point>(aData->attribute(SKETCH_ATTR_ORIGIN));
+ boost::shared_ptr<GeomDataAPI_Dir> aNormal =
+ boost::dynamic_pointer_cast<GeomDataAPI_Dir>(aData->attribute(SKETCH_ATTR_NORM));
+ aA = aNormal->x();
+ aB = aNormal->y();
+ aC = aNormal->z();
+ aD = 0;
+
+ aPlane = boost::shared_ptr<GeomAPI_Pln>(new GeomAPI_Pln(aA, aB, aC, aD));
+ return aPlane;
+}
+
+boost::shared_ptr<GeomAPI_Pnt> PartSet_Tools::point3D(
+ boost::shared_ptr<GeomAPI_Pnt2d> thePoint2D,
+ FeaturePtr theSketch)
+{
+ boost::shared_ptr<GeomAPI_Pnt> aPoint;
+ if (!theSketch || !thePoint2D)
+ return aPoint;
+
+ boost::shared_ptr<GeomDataAPI_Point> aC =
+ boost::dynamic_pointer_cast<GeomDataAPI_Point>(theSketch->data()->attribute(SKETCH_ATTR_ORIGIN));
+ boost::shared_ptr<GeomDataAPI_Dir> aX =
+ boost::dynamic_pointer_cast<GeomDataAPI_Dir>(theSketch->data()->attribute(SKETCH_ATTR_DIRX));
+ boost::shared_ptr<GeomDataAPI_Dir> aY =
+ boost::dynamic_pointer_cast<GeomDataAPI_Dir>(theSketch->data()->attribute(SKETCH_ATTR_DIRY));
+
+ return thePoint2D->to3D(aC->pnt(), aX->dir(), aY->dir());
+}
+
+bool PartSet_Tools::isConstraintFeature(const std::string& theKind)
+{
+ return theKind == SKETCH_CONSTRAINT_DISTANCE_KIND ||
+ theKind == SKETCH_CONSTRAINT_LENGTH_KIND ||
+ theKind == SKETCH_CONSTRAINT_RADIUS_KIND;
+}
