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/* This file is part of the KDE project
Copyright 2009 Johannes Simon <johannes.simon@gmail.com>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#ifndef SHEETACCESSMODEL_H
#define SHEETACCESSMODEL_H
#include <QStandardItemModel>
#include "Sheet.h"
namespace Calligra
{
namespace Sheets
{
class Damage;
class Map;
class Sheet;
/**
* @brief Class that can be used by any shape embedded in Calligra Sheets to access sheet data,
* without the need to link against Calligra Sheets. It is available through the Doc's data center map,
* or KoShapeLoadingContext::dataCenterMap() in the process of loading a shape from ODF.
*
* Essentially, this model is a list of models to access a sheet's data. It contains a single row,
* and has exactly one sheet model per column. In short, a model containing models.
*
* To allow name-based referencing of a sheet's data (e.g. in an ODF-conform cell region like "Table1.A1:B2")
* each column's header contains the name of the sheet returned by KSpread::Sheet::sheetName() .
*
* To access the QAbstractItemModel instance for a sheet's data, take the following code as example:
* @code
* QAbstractItemModel *sheetAccessModel = dynamic_cast<QAbstractItemModel*>( dataCenterMap["SheetAccessModel"] );
* QModelIndex firstSheetIndex = sheetAccessModel->index( 0, 0 );
* QPointer<QAbstractItemModel> firstSheet = sheetAccessModel->data( firstSheetIndex ).value< QPointer<QAbstractItemModel> >();
* view->setModel( firstSheet.data() );
* @endcode
*/
class SheetAccessModel : public QStandardItemModel
{
Q_OBJECT
public:
explicit SheetAccessModel(Map *map);
~SheetAccessModel() override;
public Q_SLOTS:
void slotSheetAdded(Sheet *sheet);
void slotSheetRemoved(Sheet *sheet);
void handleDamages(const QList<Damage*> &damages);
private:
class Private;
Private * const d;
};
} // namespace Sheets
} // namespace Calligra
#endif
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