#include <QPoint>
+#include <ModelAPI_Feature.h>
+
+#include <boost/shared_ptr.hpp>
+
+#include <list>
+
class Handle_V3d_View;
+class XGUI_ViewerPrs;
+class GeomDataAPI_Point2D;
/*!
\class PartSet_Tools
/// Converts the 2D screen point to the 3D point on the view according to the point of view
/// \param thePoint a screen point
/// \param theView a 3D view
- static gp_Pnt ConvertClickToPoint(QPoint thePoint, Handle_V3d_View theView);
+ static gp_Pnt convertClickToPoint(QPoint thePoint, Handle_V3d_View theView);
+
+ /// \brief Converts the 3D point to the projected coodinates on the sketch plane.
+ /// \param thePoint the 3D point in the viewer
+ /// \param theSketch the sketch feature
+ /// \param theX the X coordinate
+ /// \param theY the Y coordinate
+ static void convertTo2D(const gp_Pnt& thePoint, FeaturePtr theSketch,
+ Handle(V3d_View) theView, double& theX, double& theY);
+
+ /// \brief Converts the 2D projected coodinates on the sketch plane to the 3D point.
+ /// \param theX the X coordinate
+ /// \param theY the Y coordinate
+ /// \param theSketch the sketch feature
+ /// \param thePoint the 3D point in the viewer
+ static void convertTo3D(const double theX, const double theY, FeaturePtr theSketch,
+ gp_Pnt& thePoint);
+
+ /// Returns the point of intersection of the two lines, the first is (v0, v1), the second is (v2, v3),
+ /// where vi - {xi,yi}. If the v0 is on the second line, the result is a projection of the v1 to this line
+ /// \param theX0 the horizontal coordinate of 0 point
+ /// \param theY0 the vertical coordinate of 0 point
+ /// \param theX1 the horizontal coordinate of 1 point
+ /// \param theY1 the vertical coordinate of 1 point
+ /// \param theX2 the horizontal coordinate of 2 point
+ /// \param theY2 the vertical coordinate of 2 point
+ /// \param theX3 the horizontal coordinate of 3 point
+ /// \param theY3 the vertical coordinate of 3 point
+ /// \param theX the output horizontal coordinate of the intersection point
+ /// \param theY the outpup vertical coordinate of the intersection point
+ static void intersectLines(double theX0, double theY0, double theX1, double theY1,
+ double theX2, double theY2, double theX3, double theY3,
+ double& theX, double& theY);
+
+ /// Returns the coordinates of projection of the point to the line
+ /// \param thePointX the projected point horizontal coordinate
+ /// \param thePointY the projected point vertictal coordinate
+ /// \param theX1 the horizontal coordinate of the first line point
+ /// \param theY1 the vertical coordinate of the first line point
+ /// \param theX2 the horizontal coordinate of the second line point
+ /// \param theY2 the vertical coordinate of the second line point
+ static void projectPointOnLine(double theX1, double theY1, double theX2, double theY2,
+ double thePointX, double thePointY, double& theX, double& theY);
+
+ /// Returns a feature that is under the mouse point
+ /// \param thePoint a screen point
+ /// \param theView a 3D view
+ /// \param theSketch the sketch feature
+ /// \param theFeatures the list of selected presentations
+ static FeaturePtr nearestFeature(QPoint thePoint, Handle_V3d_View theView, FeaturePtr theSketch,
+ const std::list<XGUI_ViewerPrs>& theFeatures);
+
+ /// Returns pointer to the root document.
+ static boost::shared_ptr<ModelAPI_Document> document();
+
+ /// \brief Save the point to the feature. If the attribute is 2D geometry point, it is filled.
+ /// \param theFeature the feature
+ /// \param theX the horizontal coordinate
+ /// \param theY the vertical coordinate
+ /// \param theAttribute the feature attribute
+ static void setFeaturePoint(FeaturePtr, double theX, double theY, const std::string& theAttribute);
+
+ /// Creates a constraint on two points
+ /// \param thePoint1 the first point
+ /// \param thePoint1 the second point
+ static void createConstraint(FeaturePtr theSketch,
+ boost::shared_ptr<GeomDataAPI_Point2D> thePoint1,
+ boost::shared_ptr<GeomDataAPI_Point2D> thePoint2);
+
+ /// \brief Get the line point 2d coordinates.
+ /// \param theFeature the line feature
+ /// \param theAttribute the start or end attribute of the line
+ /// \param theX the horizontal coordinate
+ /// \param theY the vertical coordinate
+ static void getLinePoint(FeaturePtr theFeature, const std::string& theAttribute,
+ double& theX, double& theY);
+ /// Find a point in the line with given coordinates
+ /// \param theFeature the line feature
+ /// \param theX the horizontal point coordinate
+ /// \param theY the vertical point coordinate
+ static boost::shared_ptr<GeomDataAPI_Point2D> findPoint(FeaturePtr theFeature, double theX,
+ double theY);
+private:
+ /// Return the distance between the feature and the point
+ /// \param theFeature feature object
+ /// \param theX the horizontal coordinate of the point
+ /// \param theX the vertical coordinate of the point
+ static double distanceToPoint(FeaturePtr theFeature, double theX, double theY);
};
#endif
