-// Copyright (C) 2014-20xx CEA/DEN, EDF R&D
-
-// File: SketchSolver_Manager.h
-// Created: 08 May 2014
-// Author: Artem ZHIDKOV
+// Copyright (C) 2014-2021 CEA/DEN, EDF R&D
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+//
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+//
#ifndef SketchSolver_Manager_H_
#define SketchSolver_Manager_H_
-#include "SketchSolver.h"
#include <SketchSolver_Group.h>
-#include <SketchSolver_Builder.h>
#include <Events_Listener.h>
-#include <SketchPlugin_Constraint.h>
#include <list>
#include <set>
+class GeomAPI_Pnt2d;
+class GeomDataAPI_Point2D;
+class ModelAPI_CompositeFeature;
+class SketchPlugin_Constraint;
+
/** \class SketchSolver_Manager
* \ingroup Plugins
* \brief Listens the changes of SketchPlugin features and transforms the Constraint
- * feature into the format understandable by SolveSpace library.
- *
- * Constraints created for SolveSpace library are divided into the groups.
- * The division order based on connectedness of the features by the constraints.
- * The groups may be fused or separated according to the new constraints.
+ * feature into the format understandable by sketch solver.
*
* \remark This is a singleton.
*/
/** \brief Main method to create constraint manager
* \return pointer to the singleton
*/
- SKETCHSOLVER_EXPORT static SketchSolver_Manager* instance();
+ static SketchSolver_Manager* instance();
/** \brief Implementation of Event Listener method
* \param[in] theMessage the data of the event
*/
virtual bool groupMessages();
- /// \brief Initialize builder for solver's data structure entities
- /// \param theBuilder [in] solver's specific builder
- SKETCHSOLVER_EXPORT void setBuilder(BuilderPtr theBuilder);
- /// \brief Returns the builder specific for the solver
- BuilderPtr builder();
-
protected:
SketchSolver_Manager();
~SketchSolver_Manager();
* \param[in] theFeature sketch feature to be changed
* \return \c true if the feature changed successfully
*/
- bool changeFeature(std::shared_ptr<SketchPlugin_Feature> theFeature);
+ bool updateFeature(const std::shared_ptr<SketchPlugin_Feature>& theFeature);
- /** \brief Removes a constraint from the manager
- * \param[in] theConstraint constraint to be removed
- * \return \c true if the constraint removed successfully
+ /** \brief Updates the sketch and related constraints, if the sketch plane is changed
+ * \param[in] theSketch sketch to be updated
+ * \return \c true if the sketch plane is changed
*/
- bool removeConstraint(std::shared_ptr<SketchPlugin_Constraint> theConstraint);
+ bool updateSketch(const std::shared_ptr<ModelAPI_CompositeFeature>& theSketch);
- /** \brief Adds or updates a workplane in the manager
- * \param[in] theSketch the feature to create or update workplane
- * \return \c true if the workplane changed successfully
- * \remark Type of theSketch is not verified inside
+ /** \brief Move feature
+ * \param[in] theMovedFeature dragged sketch feature
+ * \param[in] theFromPoint original position of the feature
+ * \param[in] theToPoint prefereble position of the feature (current position of the mouse)
+ * \return \c true if the feature has been changed successfully
*/
- bool changeWorkplane(CompositeFeaturePtr theSketch);
-
- /** \brief Removes a workplane from the manager.
- * All groups based on such workplane will be removed too.
- * \param[in] theSketch the feature to be removed
- * \return \c true if the workplane removed successfully
+ bool moveFeature(const std::shared_ptr<SketchPlugin_Feature>& theMovedFeature,
+ const std::shared_ptr<GeomAPI_Pnt2d>& theFromPoint,
+ const std::shared_ptr<GeomAPI_Pnt2d>& theToPoint);
+
+ /** \brief Move feature using its moved attribute
+ * \param[in] theMovedAttribute dragged point (array of points) attribute of sketch feature
+ * \param[in] theMovedPointIndex index of dragged point in an array (-1 otherwise)
+ * \param[in] theFromPoint original position of the moved point
+ * \param[in] theToPoint prefereble position (current position of the mouse)
+ * \return \c true if the attribute owner has been changed successfully
*/
- bool removeWorkplane(std::shared_ptr<SketchPlugin_Sketch> theSketch);
+ bool moveAttribute(const std::shared_ptr<ModelAPI_Attribute>& theMovedAttribute,
+ const int theMovedPointIndex,
+ const std::shared_ptr<GeomAPI_Pnt2d>& theFromPoint,
+ const std::shared_ptr<GeomAPI_Pnt2d>& theToPoint);
- /** \brief Updates entity which is moved in GUI
- * \param[in] theFeature entity to be updated
- * \return \c true, if the entity has been moved
+ /** \brief Removes a constraint from the manager
+ * \param[in] theConstraint constraint to be removed
+ * \return \c true if the constraint removed successfully
*/
- bool moveEntity(std::shared_ptr<SketchPlugin_Feature> theFeature);
+ bool removeConstraint(std::shared_ptr<SketchPlugin_Constraint> theConstraint);
/** \brief Goes through the list of groups and solve the constraints
- * \param[in] theGroups list of groups to be resolved (if empty list, all groups are resolved)
* \return \c true, if groups are resolved, and features should be updated
* (send the Update event)
*/
- bool resolveConstraints(const std::list<SketchSolver_Group*>& theGroups =
- std::list<SketchSolver_Group*>());
+ bool resolveConstraints();
private:
- /** \brief Searches list of groups which interact with specified feature
+ /** \brief Searches group which interact with specified feature
* \param[in] theFeature object to be found
- * \param[out] theGroups list of group indexes interacted with the feature
+ * \return Pointer to corresponding group or NULL if the group cannot be created.
*/
- void findGroups(std::shared_ptr<SketchPlugin_Feature> theFeature,
- std::set<GroupID>& theGroupIDs) const;
-
- /** \brief Searches in the list of groups the workplane which contains specified feature
- * \param[in] theFeature object to be found
- * \return workplane containing the feature
+ SketchGroupPtr findGroup(std::shared_ptr<SketchPlugin_Feature> theFeature);
+ /** \brief Searches group related to specified composite feature
+ * \param[in] theSketch sketch to be found
+ * \return Pointer to corresponding group or NULL if the group cannot be created.
*/
- std::shared_ptr<ModelAPI_CompositeFeature> findWorkplane(
- std::shared_ptr<SketchPlugin_Feature> theFeature) const;
+ SketchGroupPtr findGroup(std::shared_ptr<ModelAPI_CompositeFeature> theSketch);
/// \brief Stop sending the Update event until all features updated
/// \return \c true, if the last flushed event is Update
/// \brief Allow to send the Update event
void allowSendUpdate() const;
- /// \brief If the message shows that any group is repaired after conflicting,
- /// find other groups on the same sketch, which have conflicts.
- void checkConflictingConstraints(const std::shared_ptr<Events_Message>& theMessage);
-
- /// \brief Calculate DoF for each sketch and send messages if changed
- void degreesOfFreedom();
+ /// \brief Allow send events about changing features in groups
+ void releaseFeaturesIfEventsBlocked() const;
private:
- static SketchSolver_Manager* mySelf; ///< Self pointer to implement singleton functionality
- std::list<SketchSolver_Group*> myGroups; ///< Groups of constraints
- BuilderPtr myBuilder; ///< Builder for solver's entities
+ std::list<SketchGroupPtr> myGroups; ///< Groups of constraints
/// true if computation is performed and all "updates" are generated by this algo
/// and needs no recomputation
bool myIsComputed;
-
- std::map<CompositeFeaturePtr, int> myDoF; ///< Degree of freedom for corresponding sketch
};
#endif
