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 /*************************************************************************************
  *  Copyright (C) 2007 by Aleix Pol <aleixpol@kde.org>                               *
  *                                                                                   *
  *  This program is free software; you can redistribute it and/or                    *
  *  modify it under the terms of the GNU General Public License                      *
  *  as published by the Free Software Foundation; either version 2                   *
  *  of the License, or (at your option) any later version.                           *
  *                                                                                   *
  *  This program 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 General Public License for more details.                                     *
  *                                                                                   *
  *  You should have received a copy of the GNU General Public License                *
  *  along with this program; if not, write to the Free Software                      *
  *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA   *
  *************************************************************************************/
 
 #ifndef OPERATORSMODEL_H
 #define OPERATORSMODEL_H
 
 #include <QAbstractTableModel>
 #include <QSharedPointer>
 #include "analitzaguiexport.h"
 
 namespace Analitza
 {
 class Variables;
 class Operator;
 }
 
 //TODO: get in the namespace
 /** Operators model is a model class that has a relation of all operators string with their OperatorType. */
 class ANALITZAGUI_EXPORT OperatorsModel : public QAbstractTableModel
 {
     Q_OBJECT
     public:
         enum Roles {
             IsVariableRole = Qt::UserRole + 1,
             DescriptionRole
         };
 
         /** Constructor. Creates a new Operator Model. */
         explicit OperatorsModel(QObject *parent=nullptr);
         
         /** Returns the description of the @p o operator. */
         static QString description(const Analitza::Operator& o);
         
         /** Returns the description of the @p o operator. */
         static QString sample(const Analitza::Operator& o);
         
         static QString example(const Analitza::Operator& o);
         
         QHash<int, QByteArray> roleNames() const override;
 
         /** Adds an entry to the model. */
     //     void addEntry(int i, const QString&, const QString&, const QString& ex=QString());
         
         /** Updates the variables information */
         void updateInformation();
         
         QVariant data( const QModelIndex &index, int role=Qt::DisplayRole) const override;
         QVariant headerData(int section, Qt::Orientation orientation, int role=Qt::DisplayRole) const override;
         int rowCount(const QModelIndex &parent=QModelIndex()) const override;
         int columnCount(const QModelIndex &parent=QModelIndex()) const override;
         
         void setVariables(const QSharedPointer<Analitza::Variables> &v) { m_vars=v; }
         QModelIndex indexForOperatorName(const QString& id) const;
         QString parameterHelp(const QModelIndex& idx, int param, bool inbounds) const;
         static QString standardFunctionCallHelp(const QString& funcname, int param, int paramcount, bool inbounds, bool isbounded);
         
         Q_SCRIPTABLE static QString lastWord(int pos, const QString &exp);
         
     private:
         QSharedPointer<Analitza::Variables> m_vars;
 };
 
 
 #endif