ColumnPrivate.h

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/***************************************************************************
    File                 : ColumnPrivate.h
    Project              : SciDAVis
    Description          : Private data class of Column
    --------------------------------------------------------------------
    Copyright            : (C) 2007-2009 Tilman Benkert (thzs*gmx.net)
                           (replace * with @ in the email addresses) 

 ***************************************************************************/

/***************************************************************************
 *                                                                         *
 *  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 COLUMNPRIVATE_H
#define COLUMNPRIVATE_H

#include <QObject>
#include "lib/IntervalAttribute.h"
#include "core/column/Column.h"
class AbstractSimpleFilter;
class QString;


class Column::Private
{
    public:
        Private(Column * owner, SciDAVis::ColumnMode mode);
        ~Private();
        Private(Column * owner, SciDAVis::ColumnDataType type, SciDAVis::ColumnMode mode, 
                void * data, IntervalAttribute<bool> validity);

        SciDAVis::ColumnDataType dataType() const { return d_data_type; };
        bool isReadOnly() const { return false; };

        SciDAVis::ColumnMode columnMode() const { return d_column_mode; };

        void setColumnMode(SciDAVis::ColumnMode mode, AbstractFilter *conversion_filter);


        bool copy(const AbstractColumn * other);

        bool copy(const AbstractColumn * source, int source_start, int dest_start, int num_rows);

        bool copy(const Private * other);

        bool copy(const Private * source, int source_start, int dest_start, int num_rows);

        int rowCount() const;

        void resizeTo(int new_size);
        void insertRows(int before, int count);
        void removeRows(int first, int count);
        QString name() const;
        QString comment() const;
        SciDAVis::PlotDesignation plotDesignation() const { return d_plot_designation; };
        void setPlotDesignation(SciDAVis::PlotDesignation pd);
        void clear();
        void * dataPointer() const { return d_data; }
        AbstractSimpleFilter* inputFilter() const { return d_input_filter; }
        AbstractSimpleFilter* outputFilter() const { return d_output_filter; }

        void replaceModeData(SciDAVis::ColumnMode mode, SciDAVis::ColumnDataType type, void * data,
            AbstractSimpleFilter *in_filter, AbstractSimpleFilter *out_filter, IntervalAttribute<bool> validity);
        void replaceData(void * data, IntervalAttribute<bool> validity);
        IntervalAttribute<bool> validityAttribute() { return d_validity; }
        IntervalAttribute<bool> maskingAttribute() { return d_masking; }
        void replaceMasking(IntervalAttribute<bool> masking); 
        IntervalAttribute<QString> formulaAttribute() { return d_formulas; }
        void replaceFormulas(IntervalAttribute<QString> formulas); 



        bool isInvalid(int row) const { return d_validity.isSet(row); }      
        bool isInvalid(Interval<int> i) const { return d_validity.isSet(i); }    
        QList< Interval<int> > invalidIntervals() const { return d_validity.intervals(); }   
        bool isMasked(int row) const { return d_masking.isSet(row); }    
        bool isMasked(Interval<int> i) const { return d_masking.isSet(i); }
        QList< Interval<int> > maskedIntervals() const { return d_masking.intervals(); }     
        void clearValidity();
        void clearMasks();

        void setInvalid(Interval<int> i, bool invalid = true);
        void setInvalid(int row, bool invalid = true);

        void setMasked(Interval<int> i, bool mask = true);
        void setMasked(int row, bool mask = true);



        QString formula(int row) const { return d_formulas.value(row); }

        QList< Interval<int> > formulaIntervals() const { return d_formulas.intervals(); }
        void setFormula(Interval<int> i, QString formula);
        void setFormula(int row, QString formula);
        void clearFormulas();
        



        QString textAt(int row) const;

        void setTextAt(int row, const QString& new_value);

        void replaceTexts(int first, const QStringList& new_values);

        QDate dateAt(int row) const;

        void setDateAt(int row, const QDate& new_value);

        QTime timeAt(int row) const;

        void setTimeAt(int row, const QTime& new_value);

        QDateTime dateTimeAt(int row) const;

        void setDateTimeAt(int row, const QDateTime& new_value);

        void replaceDateTimes(int first, const QList<QDateTime>& new_values);
        double valueAt(int row) const;

        void setValueAt(int row, double new_value);

        void replaceValues(int first, const QVector<qreal>& new_values);

    private:



        SciDAVis::ColumnDataType d_data_type;

        SciDAVis::ColumnMode d_column_mode;

        void * d_data;
        AbstractSimpleFilter* d_input_filter;
        AbstractSimpleFilter* d_output_filter;
        IntervalAttribute<bool> d_validity;
        IntervalAttribute<bool> d_masking;
        IntervalAttribute<QString> d_formulas;
        SciDAVis::PlotDesignation d_plot_designation;
        Column * d_owner;
        
};

#endif