espreadsheet.h

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/*
    Copyright (C) 2013 EngSaS - Engineering Solutions and Services Langenbach. All rights reserved.

    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
    License as published by the Free Software Foundation; either
    version 2.1 of the License, or (at your option) any later version.

    This library 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
    Lesser General Public License for more details.

    You should have received a copy of the GNU Lesser General Public
    License along with this library; if not, write to the Free Software
    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
    MA 02110-1301  USA.
*/

#ifndef ESPREADSHEET_H
#define ESPREADSHEET_H

#include "eglobal.h"
#include "eobject.h"

#include "espreadsheetcell.h"

class ESpreadsheetProvider;

#include <QModelIndex>
#include <QFont>
#include <QBrush>

class QAbstractItemModel;

class E_CORE_EXPORT ESpreadsheet : public EObject
{
  Q_OBJECT
  public:
    ESpreadsheet(ESpreadsheetProvider* provider, QObject* parent = NULL);
    
    enum Header {
      HeaderNone = 0x0,
      HeaderVertical = 0x1,
      HeaderHorizontal = 0x2,
      HeaderAll = HeaderVertical | HeaderHorizontal
    };
    Q_DECLARE_FLAGS(Headers, Header)

    QString name() const;
    virtual void setName(QString name);
    ESpreadsheetProvider *provider() const;
    void setProvider(ESpreadsheetProvider *provider);

    bool setData(QAbstractItemModel* model, ESpreadsheet::Headers header = ESpreadsheet::HeaderNone, QModelIndex root = QModelIndex());
    virtual bool setData(ESpreadsheetCell cell) = 0;

    bool setForeground(int row, int column, QBrush foreground);
    bool setBackground(int row, int column, QBrush background);
    bool setFont(int row, int column, QFont font);
    bool setAlignment(int row, int column, Qt::AlignmentFlag alignment);

    bool data(QAbstractItemModel *model, QModelIndex root = QModelIndex()) const;
    virtual ESpreadsheetCell data(int row, int column) const = 0;

    virtual int rowCount() const = 0;
    virtual int columnCount() const = 0;

  protected:
    ESpreadsheet(QObject* parent = NULL);

  private:
    QString myName;
    ESpreadsheetProvider *myProvider;
};

Q_DECLARE_OPERATORS_FOR_FLAGS(ESpreadsheet::Headers)

#endif // ESPREADSHEET_H