csvmodelwriter.h
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csvmodelwriter.h
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	// Copyright (c) 2011-2014 The Bitcoin Core developers
	// Distributed under the MIT software license, see the accompanying
	// file COPYING or http://www.opensource.org/licenses/mit-license.php.

	#ifndef BITCOIN_QT_CSVMODELWRITER_H
	#define BITCOIN_QT_CSVMODELWRITER_H

	#include <QList>
	#include <QObject>

	QT_BEGIN_NAMESPACE
	class QAbstractItemModel;
	QT_END_NAMESPACE

	/** Export a Qt table model to a CSV file. This is useful for analyzing or post-processing the data in
	a spreadsheet.
	*/
	class CSVModelWriter : public QObject
	{
	Q_OBJECT

	public:
	explicit CSVModelWriter(const QString &filename, QObject *parent = 0);

	void setModel(const QAbstractItemModel *model);
	void addColumn(const QString &title, int column, int role=Qt::EditRole);

	/** Perform export of the model to CSV.
	@returns true on success, false otherwise
	*/
	bool write();

	private:
	QString filename;
	const QAbstractItemModel *model;

	struct Column
	{
	QString title;
	int column;
	int role;
	};
	QList<Column> columns;
	};

	#endif // BITCOIN_QT_CSVMODELWRITER_H