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/* This file is part of the KDE project
Copyright (C) 2003 Norbert Andres, nandres@web.de
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 CALLIGRA_SHEETS_STYLE_MANAGER
#define CALLIGRA_SHEETS_STYLE_MANAGER
#include "calligra_sheets_export.h"
#include <KoXmlReader.h>
#include <Style.h>
class QDomElement;
class QDomDocument;
class QStringList;
class KoGenStyles;
class KoOdfStylesReader;
namespace Calligra
{
namespace Sheets
{
class Conditions;
class Map;
class ValueParser;
/**
* \class StyleManager
* \brief Manages cell styles
* \ingroup Style
* The StyleManager takes care of named styles. It also provides some static
* methods for the preloading of OpenDocument autostyles.
*/
class CALLIGRA_SHEETS_ODF_EXPORT StyleManager
{
friend class StyleManagerDialog;
public:
StyleManager();
~StyleManager();
QDomElement save(QDomDocument & doc);
bool loadXML(KoXmlElement const & styles);
void saveOdf(KoGenStyles &mainStyles);
void loadOdfStyleTemplate(KoOdfStylesReader& stylesReader, Map* map = 0);
CustomStyle * defaultStyle() const {
return m_defaultStyle;
}
/**
* Searches for a style named \p name in the map of styles.
* On OpenDocument loading, it searches the name in the map sorted
* by the OpenDocument internal name .
* \return the custom style named \p name
*/
CustomStyle * style(QString const & name) const;
void resetDefaultStyle();
bool checkCircle(QString const & name, QString const & parent);
bool validateStyleName(QString const & name, CustomStyle * style);
void changeName(QString const & oldName, QString const & newName);
void insertStyle(CustomStyle *style);
void takeStyle(CustomStyle * style);
void createBuiltinStyles();
QStringList styleNames() const;
int count() const {
return m_styles.count();
}
/**
* Loads OpenDocument auto styles.
* The auto styles are preloaded, because an auto style could be shared
* among cells. So, preloading prevents a multiple loading of the same
* auto style.
* This method is called before the cell loading process.
* @param stylesReader repository of styles
* @return a hash of styles with the OpenDocument internal name as key
*/
Styles loadOdfAutoStyles(KoOdfStylesReader& stylesReader,
QHash<QString, Conditions>& conditionalStyles,
const ValueParser *parser);
/**
* Releases unused auto styles.
* If there are auto styles, which are not used by any cell (uncommon case)
* this method makes sure, that these get deleted.
* This method is called after the cell loading porcess.
* @param autoStyles a hash of styles with the OpenDocument internal name as
* key
* @see loadOdfAutoStyles
*/
void releaseUnusedAutoStyles(Styles autoStyles);
/// OpenDocument name to internal name (on loading) or vice versa (on saving)
QString openDocumentName(const QString&) const;
private:
void dump() const;
CustomStyle * m_defaultStyle;
CustomStyles m_styles; // builtin and custom made styles
// OpenDocument name to internal name (on loading) or vice versa (on saving)
// NOTE: Temporary! Only valid while loading or saving OpenDocument files.
QHash<QString, QString> m_oasisStyles;
};
} // namespace Sheets
} // namespace Calligra
#endif // CALLIGRA_SHEETS_STYLE_MANAGER
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