#include <ParametersPlugin.h>
#include <Events_Loop.h>
-#include <ParametersPlugin_PyInterp.h>
-class PARAMETERSPLUGIN_EXPORT ParametersPlugin_EvalListener : public Events_Listener
+class ModelAPI_Attribute;
+class ModelAPI_Document;
+class ModelAPI_Feature;
+class ModelAPI_ResultParameter;
+class ParametersPlugin_Parameter;
+class ParametersPlugin_PyInterp;
+
+/**
+ * \class ParametersPlugin_EvalListener
+ * \ingroup Plugins
+ * \brief Class which process the events from the event loop.
+ */
+class ParametersPlugin_EvalListener : public Events_Listener
{
public:
- ParametersPlugin_EvalListener();
- virtual ~ParametersPlugin_EvalListener();
+ PARAMETERSPLUGIN_EXPORT ParametersPlugin_EvalListener();
+ PARAMETERSPLUGIN_EXPORT virtual ~ParametersPlugin_EvalListener();
- virtual void processEvent(const std::shared_ptr<Events_Message>& theMessage);
+ /// Reimplemented from Events_Listener::processEvent().
+ PARAMETERSPLUGIN_EXPORT virtual void processEvent(const std::shared_ptr<Events_Message>& theMessage);
protected:
- double evaluate(const std::string& theExpression,
- std::string& theError) ;
+ /// Evaluates theExpression and returns its value.
+ double evaluate(std::shared_ptr<ModelAPI_Feature> theParameter,
+ const std::string& theExpression, std::string& theError);
+
+ /// Processes Evaluation event.
+ void processEvaluationEvent(const std::shared_ptr<Events_Message>& theMessage);
+ /// Processes ObjectRenamed event.
+ void processObjectRenamedEvent(const std::shared_ptr<Events_Message>& theMessage);
+ /// Processes ReplaceParameter event.
+ void processReplaceParameterEvent(const std::shared_ptr<Events_Message>& theMessage);
+
+ /// Renames theOldName in theExpression by theNewName.
+ std::string renameInPythonExpression(const std::string& theExpression,
+ const std::string& theOldName,
+ const std::string& theNewName);
+ /// Renames theOldName in the expression attribute of theParameter by theNewName.
+ void renameInParameter(std::shared_ptr<ParametersPlugin_Parameter> theParameter,
+ const std::string& theOldName,
+ const std::string& theNewName);
+ /// Renames theOldName in the text fields of theAttribute by theNewName.
+ void renameInAttribute(std::shared_ptr<ModelAPI_Attribute> theAttribute,
+ const std::string& theOldName,
+ const std::string& theNewName);
+ /// Renames theOldName in all dependents of theResultParameter by theNewName.
+ void renameInDependents(std::shared_ptr<ModelAPI_ResultParameter> theResultParameter,
+ const std::string& theOldName,
+ const std::string& theNewName);
private:
std::shared_ptr<ParametersPlugin_PyInterp> myInterp;