varedit.h

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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 VAREDIT_H
#define VAREDIT_H

#include <KDialog>

#include <QRadioButton>
#include <QLabel>

#include <analitza/expression.h>

namespace Analitza
{
class Analyzer;
class Variables;
class Expression;
class ExpressionEdit;
}

class VarEdit : public KDialog
{
    Q_OBJECT
    public:
        explicit VarEdit(QWidget *parent = 0, bool modal = false);
        
        void setName(const QString& newVar);
        
        void setAnalitza(Analitza::Analyzer *na);
        
        Analitza::Expression val();
        
    private:
        bool canRemove(const QString& name) const;
        
        Analitza::ExpressionEdit *m_exp;
        
        QLabel *m_valid;
        Analitza::Variables *vars;
        bool m_correct;
        QString m_var;
        
    private slots:
        void edit();
        void ok();
        void removeVariable();
};

#endif