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/* This file is part of the KDE project
Copyright (C) 2000-2002 Kalle Dalheimer <kalle@kde.org>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License version 2 as published by the Free Software Foundation.
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 KOCHART_INTERFACE
#define KOCHART_INTERFACE
#include <QtPlugin>
#include <Qt>
#define ChartShapeId "ChartShape"
class QAbstractItemModel;
class QString;
namespace KoChart
{
/**
* Interface for ChartShape to embed it into a spreadsheet.
*/
class ChartInterface
{
public:
virtual ~ChartInterface() {}
/**
* Sets the SheetAccessModel to be used by this chart. Use this method if
* you want to embed the ChartShape into a spreadsheet.
*
* See kspread/SheetAccessModel.h for details.
*/
virtual void setSheetAccessModel(QAbstractItemModel* model) = 0;
/**
* Re-initializes the chart with data from an arbitrary region.
*
* @param region Name of region to use, e.g. "Table1.A1:B3"
* @param firstRowIsLabel Whether to interpret the first row as labels
* @param firstColumnIsLabel Whether to interpret the first column as labels
* @param dataDirection orientation of a data set. Qt::Horizontal means a row is
* to be interpreted as one data set, columns with Qt::Vertical.
*/
virtual void reset(const QString& region,
bool firstRowIsLabel,
bool firstColumnIsLabel,
Qt::Orientation dataDirection) = 0;
};
} // namespace KoChart
Q_DECLARE_INTERFACE(KoChart::ChartInterface, "org.calligra.KoChart.ChartInterface:1.0")
#endif // KOCHART_INTERFACE
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