// Copyright (C) 2008  Lukas Lalinsky
//
// 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.
//
// This program 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 General Public License for more details.
//
// You should have received a copy of the GNU General Public License along
// with this program; if not, write to the Free Software Foundation, Inc.,
// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.

#ifndef DATABASETABLE_H
#define DATABASETABLE_H

#include <QGraphicsItem>
#include <QPainter>
#include "diagramobject.h"

class Column;
class ColumnList;
class DiagramDocument;

class DatabaseTable : public DiagramObject
{
	Q_OBJECT
	Q_PROPERTY(QString name READ name WRITE setName)

public:
	DatabaseTable(DiagramItem *parent = 0);

	QRectF boundingRect() const;
	void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget = 0);

	QString name() const { return m_name; }
	void setName(const QString &name);
	void setInitialName(int counter);

	QList<Column *> primaryKeys() const;

	ColumnList *columnList() const { return m_columnList; }

// 	void setColumn(int index, const QString &name);
// 	void removeColumn(int index);
// 	Column *addColumn(const QString &name = QString());
// 	void swapColumns(int index1, int index2);

	enum { Type = DiagramItem::Table };
	virtual int type() const { return Type; }

	static const char *staticTypeName() { return "database-table"; }
	virtual const char *typeName() { return staticTypeName(); }

	void loadFromXml(QDomElement element, DiagramDocument *document = 0);
	void saveToXml(QDomDocument doc, QDomElement element);

// 	QMimeData *toMimeData();

	static DiagramItemProperties *createPropertiesEditor(QWidget *parent = 0);

protected slots:
	void updateLayout();
	
protected:
	QVariant itemChange(GraphicsItemChange change, const QVariant &value);

private:
	QString m_name;
	ColumnList *m_columnList;
	
	QRectF m_outerRect, m_nameBgRect;
	QPointF m_namePos, m_firstColPos, m_colPosIncrement;
	qreal m_leftSideWidth;
};

#endif