/*

 * Hedgewars, a free turn based strategy game

 * Copyright (c) 2008 Andrey Korotaev <unC0Rr@gmail.com>

 *

 * 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; version 2 of the License

 *

 * 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA

 */

#include <QDir>

#include <QPixmap>

#include <QPainter>

#include "hwconsts.h"

#include "hats.h"

HatsModel::HatsModel(QObject* parent) :

  QAbstractListModel(parent)

{

	QPixmap hhpix = QPixmap(datadir->absolutePath() + "/Graphics/Hedgehog/Idle.png").copy(0, 0, 32, 32);

	QDir tmpdir;

	tmpdir.cd(datadir->absolutePath());

	tmpdir.cd("Graphics");

	tmpdir.cd("Hats");

	tmpdir.setFilter(QDir::Files);

	QStringList hatsList = tmpdir.entryList(QStringList("*.png"));

	for (QStringList::Iterator it = hatsList.begin(); it != hatsList.end(); ++it )

	{

		QString str = (*it).replace(QRegExp("^(.*)\\.png"), "\\1");

		QPixmap pix(datadir->absolutePath() + "/Graphics/Hats/" + str + ".png");

		QPixmap tmppix(32, 37);

		tmppix.fill(QColor(Qt::transparent));

		QPainter painter(&tmppix);

		painter.drawPixmap(QPoint(0, 5), hhpix);

		painter.drawPixmap(QPoint(0, 0), pix.copy(0, 0, 32, 32));

		painter.end();

		hats.append(qMakePair(str, QIcon(tmppix)));

	}

}

QVariant HatsModel::headerData(int section,

            Qt::Orientation orientation, int role) const

{

	return QVariant();

}

int HatsModel::rowCount(const QModelIndex &parent) const

{

	if (parent.isValid())

		return 0;

	else

		return hats.size();

}

/*int HatsModel::columnCount(const QModelIndex & parent) const

{

	if (parent.isValid())

		return 0;

	else

		return 2;

}

*/

QVariant HatsModel::data(const QModelIndex &index,

                         int role) const

{

	if (!index.isValid() || index.row() < 0

		|| index.row() >= hats.size()

		|| (role != Qt::DisplayRole && role != Qt::DecorationRole))

		return QVariant();

	if (role == Qt::DisplayRole)

		return hats.at(index.row()).first;

	else // role == Qt::DecorationRole

		return hats.at(index.row()).second;

}