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/*
* xmlexport.h
*
* (c) 2003,2009 by Jeremy Bowman <jmbowman@alum.mit.edu>
*
* 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.
*/
/** @file xmlexport.h
* Header file for XMLExport
*/
#ifndef XMLEXPORT_H
#define XMLEXPORT_H
#include <mk4.h>
#include <QStringList>
#include "image/imageutils.h"
class QFile;
class QTextStream;
class Database;
/**
* Utility class for exporting the full content of a %PortaBase file to an XML
* file. Begins writing to the file during the constructor, and finishes in
* the destructor.
*/
class XMLExport
{
public:
XMLExport(Database *source, const QString &filename,
const QStringList ¤tCols);
~XMLExport();
void addGlobalView(c4_View &global);
void addView(const QString &name, c4_View view);
void addDataView(c4_View &fullView, c4_View &filteredView, int *colIds,
int *colTypes, const QStringList &idStrings,
const QStringList &colNames);
private:
QString getPropName(const c4_Property prop);
QString getValue(c4_View &view, const QString &name, char type, int row);
private:
Database *db; /**< The database being exported from */
QString indentUnit; /**< The unit of indentation to use for nested elements */
QString indent; /**< The indentation string for the current location in the document */
QStringList cols; /**< Ordered list of column names in the current view */
QStringList fieldElements; /**< List of field value element names, in data type order */
QFile *file; /**< The file being written to */
QTextStream *output; /**< The text stream being used to write into the file */
ImageUtils utils; /**< Image utilities instance to use for exporting image fields */
};
#endif
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