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 email : webmaster.salome@opencascade.com<mailto:webmaster.salome@opencascade.com>
21 * InitializationPlugin_EvalListener.h
23 * Created on: Apr 28, 2015
27 #ifndef SRC_INITIALIZATIONPLUGIN_EVALLISTENER_H_
28 #define SRC_INITIALIZATIONPLUGIN_EVALLISTENER_H_
30 #include <InitializationPlugin.h>
31 #include <Events_Loop.h>
33 class ModelAPI_Attribute;
34 class ModelAPI_Document;
35 class ModelAPI_Feature;
36 class ModelAPI_ResultParameter;
37 class InitializationPlugin_Parameter;
38 class InitializationPlugin_PyInterp;
41 * \class InitializationPlugin_EvalListener
43 * \brief Class which process the events from the event loop.
45 class InitializationPlugin_EvalListener : public Events_Listener
48 INITIALIZATIONPLUGIN_EXPORT InitializationPlugin_EvalListener();
49 INITIALIZATIONPLUGIN_EXPORT virtual ~InitializationPlugin_EvalListener();
51 /// Reimplemented from Events_Listener::processEvent().
52 INITIALIZATIONPLUGIN_EXPORT
53 virtual void processEvent(const std::shared_ptr<Events_Message>& theMessage);
56 /// Evaluates theExpression and returns its value.
57 double evaluate(std::shared_ptr<ModelAPI_Feature> theParameter,
58 const std::string& theExpression, std::string& theError,
59 std::list<std::shared_ptr<ModelAPI_ResultParameter> >& theParamsList,
60 const bool theIsParameter = false);
62 /// Processes Evaluation event.
63 void processEvaluationEvent(const std::shared_ptr<Events_Message>& theMessage);
66 std::shared_ptr<InitializationPlugin_PyInterp> myInterp;
69 #endif /* SRC_INITIALIZATIONPLUGIN_INITIALIZATIONPLUGIN_EVALLISTENER_H_ */