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//-*-C++-*-
/*
**************************************************************************
description
--------------------
copyright : (C) 2002 by Luis Carvalho
email : lpassos@mail.telepac.pt
**************************************************************************
**************************************************************************
* *
* 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. *
* *
**************************************************************************/
#ifndef PMLIBRARYOBJECT_H
#define PMLIBRARYOBJECT_H
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <qstring.h>
#include <qmap.h>
#include <qvaluelist.h>
#include <kstaticdeleter.h>
#include <qstringlist.h>
class KURL;
class KArchive;
class KTar;
class QImage;
/**
* This class implements a library object.
*
* A library object has a name, a textual description, a graphical
* preview and the object data, of course. It also contains a collection of
* keywords.
*
* When an instance of PMLibraryObject is created, the objects description is
* loaded.
*
* The graphical preview and the objects data are loaded only if needed.
*
*/
class PMLibraryObject
{
public:
/**
* Constructor for the library object. Creates an empty library object.
*/
PMLibraryObject( );
/**
* Constructor for the library object.
* Loads the object data from the specified library object file.
*/
PMLibraryObject( KURL u );
/**
* Destructor
*/
~PMLibraryObject( );
/**
* Name of the library object.
*/
QString name( ) const { return m_name; }
/**
* Textual description of the library object.
*/
QString description( ) const { return m_description; }
/**
* List of keywords for search of the library object.
*/
QString keywords( ) const { return m_keywords; }
/**
* Graphical Preview.
*/
QImage* preview( );
/**
* True is the preview has been loaded.
*/
bool isPreviewLoaded( ) const { return m_previewLoaded; }
/**
* Objects for the scene
*/
QByteArray* objects( );
bool areObjectsLoaded( ) const { return m_objectsLoaded; }
/**
* Set the library object name
*/
void setName( const QString& str );
/**
* Set the library object description
*/
void setDescription( const QString& str );
/**
* Set the library object keywords
*/
void setKeywords( const QString& str );
/**
* Set the preview image
*/
void setPreview( const QImage& img );
/**
* Set the object data
*/
void setObjects( const QByteArray& obj );
/**
* Save the library object to a file
*/
void save( const QString& fileName );
private:
void loadLibraryInfo( );
void saveLibraryInfo( );
void savePreview( );
void saveObjects( );
bool m_previewLoaded;
bool m_objectsLoaded;
QString m_name;
QString m_description;
QString m_keywords;
KTar* m_data;
QImage* m_preview;
QByteArray* m_objects;
QStringList m_extraFiles;
};
#endif
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