1 // Copyright (C) 2014-2017 CEA/DEN, EDF R&D
3 // This library is free software; you can redistribute it and/or
4 // modify it under the terms of the GNU Lesser General Public
5 // License as published by the Free Software Foundation; either
6 // version 2.1 of the License, or (at your option) any later version.
8 // This library is distributed in the hope that it will be useful,
9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 // Lesser General Public License for more details.
13 // You should have received a copy of the GNU Lesser General Public
14 // License along with this library; if not, write to the Free Software
15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 // See http://www.salome-platform.org/ or
18 // email : webmaster.salome@opencascade.com<mailto:webmaster.salome@opencascade.com>
21 #ifndef SRC_INITIALIZATIONPLUGIN_EVALLISTENER_H_
22 #define SRC_INITIALIZATIONPLUGIN_EVALLISTENER_H_
24 #include <InitializationPlugin.h>
25 #include <Events_Loop.h>
27 class ModelAPI_Attribute;
28 class ModelAPI_Document;
29 class ModelAPI_Feature;
30 class ModelAPI_ResultParameter;
31 class InitializationPlugin_Parameter;
32 class InitializationPlugin_PyInterp;
35 * \class InitializationPlugin_EvalListener
37 * \brief Class which process the events from the event loop.
39 class InitializationPlugin_EvalListener : public Events_Listener
42 INITIALIZATIONPLUGIN_EXPORT InitializationPlugin_EvalListener();
43 INITIALIZATIONPLUGIN_EXPORT virtual ~InitializationPlugin_EvalListener();
45 /// Reimplemented from Events_Listener::processEvent().
46 INITIALIZATIONPLUGIN_EXPORT
47 virtual void processEvent(const std::shared_ptr<Events_Message>& theMessage);
50 /// Evaluates theExpression and returns its value.
51 double evaluate(std::shared_ptr<ModelAPI_Feature> theParameter,
52 const std::string& theExpression, std::string& theError,
53 std::list<std::shared_ptr<ModelAPI_ResultParameter> >& theParamsList,
54 const bool theIsParameter = false);
56 /// Processes Evaluation event.
57 void processEvaluationEvent(const std::shared_ptr<Events_Message>& theMessage);
60 std::shared_ptr<InitializationPlugin_PyInterp> myInterp;
63 #endif /* SRC_INITIALIZATIONPLUGIN_INITIALIZATIONPLUGIN_EVALLISTENER_H_ */