Model_Update.h

// Copyright (C) 2014-2026  CEA, EDF
//
// 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 Model_Update_H_
#define Model_Update_H_
 
#include "Model.h"
#include <ModelAPI_Data.h>
#include "Events_Listener.h"
#include <memory>
#include <set>
#include <map>
 
class ModelAPI_Object;
class ModelAPI_Feature;
class ModelAPI_CompositeFeature;
class Model_Objects;
 
class Model_Update : public Events_Listener
{
  std::map<std::shared_ptr<ModelAPI_Feature>, std::set<std::shared_ptr<ModelAPI_Feature> > >
    myModified;
  std::map<std::shared_ptr<ModelAPI_Feature>, std::set<std::shared_ptr<ModelAPI_Feature> > >
    myNotPersistentRefs;
  std::set<std::shared_ptr<ModelAPI_Feature> > myWaitForFinish;
  bool myIsParamUpdated;
  bool myIsFinish;
  bool myIsProcessed;
  std::map<std::shared_ptr<ModelAPI_Feature>, std::set<std::shared_ptr<ModelAPI_Feature> > >
    myProcessOnFinish;
  std::map<std::shared_ptr<ModelAPI_Feature>, int > myProcessed;
  bool myIsPreviewBlocked;
  bool myUpdateBlocked;
 
 public:
  Model_Update();
 
  MODEL_EXPORT virtual void processEvent(const std::shared_ptr<Events_Message>& theMessage);
 
protected:
  bool addModified(
    std::shared_ptr<ModelAPI_Feature> theFeature, std::shared_ptr<ModelAPI_Feature> theReason);
 
  bool processFeature(std::shared_ptr<ModelAPI_Feature> theFeature);
 
  void updateArguments(std::shared_ptr<ModelAPI_Feature> theFeature);
 
  void redisplayWithResults(std::shared_ptr<ModelAPI_Feature> theFeature,
    const ModelAPI_ExecState theState, bool theUpdateState = true);
 
  void processFeatures(const bool theFlushRedisplay = true);
 
  void executeFeature(std::shared_ptr<ModelAPI_Feature> theFeature);
 
  void updateStability(void* theSender);
 
  bool isReason(
    std::shared_ptr<ModelAPI_Feature>& theFeature, std::shared_ptr<ModelAPI_Object> theReason);
 
  void updateSelection(const std::set<std::shared_ptr<ModelAPI_Object> >& theObjects);
 
};
 
#endif