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/*
* Copyright 2008-2009 Ben Boeckel <MathStuf@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, either version 3 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, see <http://www.gnu.org/licenses/>.
*/
// Header include
#include "TileItem.h"
// Sigmod includes
#include <sigmod/Game.h>
#include <sigmod/MapTile.h>
#include <sigmod/Sprite.h>
#include <sigmod/Tile.h>
// KDE includes
#include <KColorScheme>
// Qt includes
#include <QtGui/QPainter>
#include <QtGui/QStyle>
#include <QtGui/QStyleOptionGraphicsItem>
using namespace Sigmod;
using namespace Sigmodr::Widgets;
TileItem::TileItem(MapTile* tile, QGraphicsScene* parent) :
MapItem(parent),
m_tile(tile),
m_tileIndex(INT_MIN)
{
connect(m_tile, SIGNAL(changed()), this, SLOT(tileChanged()));
connect(m_tile, SIGNAL(error(QString)), this, SLOT(tileChanged()));
setZValue(m_tile->zIndex());
m_tag->setText(QString::number(m_tile->id()));
tileChanged();
}
QRectF TileItem::boundingRect() const
{
return QRect(m_tile->position(), m_pixmap.isNull() ? QSize(32, 32) : m_pixmap.size());
}
void TileItem::paint(QPainter* painter, const QStyleOptionGraphicsItem* option, QWidget* widget)
{
if (m_pixmap.isNull())
{
QPainterPath path;
path.moveTo(8, 24);
path.lineTo(24, 8);
path.moveTo(8, 8);
path.lineTo(24, 24);
painter->setPen(QPen(Qt::red, 5));
painter->setBrush(Qt::NoBrush);
painter->drawPath(path);
}
else
painter->drawPixmap(0, 0, m_pixmap);
painter->setBrush(KStatefulBrush(KColorScheme::Selection, KColorScheme::HoverColor).brush(QPalette::Active));
painter->setOpacity(.25);
MapItem::paint(painter, option, widget);
}
void TileItem::setZIndex(const int zIndex)
{
m_tile->setZIndex(zIndex);
}
void TileItem::setSprite(const int spriteId)
{
if (spriteId == m_tileIndex)
return;
const Sprite* sprite = m_tile->game()->spriteById(spriteId);
if (!sprite || !m_pixmap.loadFromData(sprite->sprite()))
m_pixmap = QPixmap();
prepareGeometryChange();
m_tileIndex = spriteId;
}
void TileItem::moveTo(const QPoint& point)
{
m_tile->setPosition(point);
}
void TileItem::tileChanged()
{
const Tile* tile = m_tile->game()->tileById(m_tile->tile());
if (tile)
setSprite(tile->preview());
setPos(m_tile->position());
setZValue(m_tile->zIndex());
resetLabel();
update();
}
void TileItem::resetLabel()
{
const Tile* tile = m_tile->game()->tileById(m_tile->tile());
if (tile)
{
m_label->setText(tile->name());
QSizeF size = m_label->boundingRect().size() / 2 - (m_pixmap.isNull() ? QSize(32, 32) : m_pixmap.size()) / 2;
m_label->setPos(-size.width(), -size.height());
}
}
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