Task 2.4. Ability to modify the radius of circles and arcs of circle with the mouse

[modules/shaper.git] / src / SketchSolver / SketchSolver_ConstraintMovement.h

diff --git a/src/SketchSolver/SketchSolver_ConstraintMovement.h b/src/SketchSolver/SketchSolver_ConstraintMovement.h
index dbec1b020e25ea06bf4a910cb4431c84f5417e9d..42d3f3982db5783618f79ef1edac96681dce6c4d 100644 (file)
--- a/src/SketchSolver/SketchSolver_ConstraintMovement.h
+++ b/src/SketchSolver/SketchSolver_ConstraintMovement.h
@@ -1,4 +1,4 @@
-// Copyright (C) 2014-20xx CEA/DEN, EDF R&D
+// Copyright (C) 2015-20xx CEA/DEN, EDF R&D
 
 // File:    SketchSolver_ConstraintMovement.h
 // Created: 15 Jun 2015
@@ -7,43 +7,49 @@
 #ifndef SketchSolver_ConstraintMovement_H_
 #define SketchSolver_ConstraintMovement_H_
 
-#include "SketchSolver.h"
-#include <SketchSolver_ConstraintRigid.h>
+#include <SketchSolver_ConstraintFixed.h>
 
-#include <GeomDataAPI_Point2D.h>
+class GeomAPI_Pnt2d;
 
 /** \class   SketchSolver_ConstraintMovement
  *  \ingroup Plugins
- *  \brief   Stores data of Rigid (Fixed) constraint for the moved feature only
+ *  \brief   Stores data to the Fixed constraint for the moved feature only
  */
-class SketchSolver_ConstraintMovement : public SketchSolver_ConstraintRigid
+class SketchSolver_ConstraintMovement : public SketchSolver_ConstraintFixed
 {
-private:
-  /// Creates constraint to manage the given constraint from plugin
-  SketchSolver_ConstraintMovement(ConstraintPtr theConstraint)
-    : SketchSolver_ConstraintRigid(theConstraint)
-  {}
-
 public:
-  /// Creates temporary constraint based on feature
+  /// Creates movement constraint based on feature
   SketchSolver_ConstraintMovement(FeaturePtr theFeature);
 
+  /// Creates movement constraint based on point
+  SketchSolver_ConstraintMovement(AttributePtr thePoint);
+
+  /// \brief Set coordinates of the start point of the movement
+  void startPoint(const std::shared_ptr<GeomAPI_Pnt2d>& theStartPoint)
+  { myStartPoint = theStartPoint; }
+
+  /// \brief Set coordinates of fixed feature to the values where it has been dragged.
+  ///        Useful when the feature is being moved.
+  void moveTo(const std::shared_ptr<GeomAPI_Pnt2d>& theDestinationPoint);
+
+  /// \brief Block or unblock events from this constraint
+  virtual void blockEvents(bool isBlocked);
+
+  /// \brief Returns moved feature
+  FeaturePtr movedFeature() const
+  { return myMovedFeature; }
+
 protected:
   /// \brief Converts SketchPlugin constraint to a list of SolveSpace constraints
   virtual void process();
 
-  /// \brief Generate list of attributes of constraint in order useful for SolveSpace constraints
-  /// \param[out] theValue        numerical characteristic of constraint (e.g. distance)
-  /// \param[out] theAttributes   list of attributes to be filled
-  /// \param[out] theIsFullyMoved shows that the feature is moved, in other case only one point of the feature is shifted
-  virtual void getAttributes(double& theValue, std::vector<Slvs_hEntity>& theAttributes, bool& theIsFullyMoved);
-
-  /// \brief Fixed feature basing on its type
-  virtual void fixFeature();
+  /// \brief Obtain entity to be fixed
+  virtual EntityWrapperPtr entityToFix();
 
 private:
-  /// \brief Check the coordinates of point are differ than coordinates of correponding SolveSpace entity
-  bool isMoved(std::shared_ptr<GeomDataAPI_Point2D> thePoint, const Slvs_Entity& theEntity);
+  FeaturePtr       myMovedFeature; ///< fixed feature (when it is set, myBaseConstraint should be NULL)
+  AttributePtr     myDraggedPoint; ///< one of the feature points which has been moved
+  std::shared_ptr<GeomAPI_Pnt2d> myStartPoint; ///< start point of the movement
 };
 
 #endif