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/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2010 Robert Bieber
*
* 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 software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#include <QPainter>
#include <QFile>
#include <QBitmap>
#include "rbimage.h"
#include "parsetreenode.h"
RBImage::RBImage(QString file, int tiles, int x, int y, ParseTreeNode* node,
QGraphicsItem* parent)
: RBMovable(parent), tiles(tiles), currentTile(0),
node(node)
{
/* Prevents RBMovable from interfering with initial position setting */
setFlag(ItemSendsGeometryChanges, false);
if(QFile::exists(file))
{
image = new QPixmap(file);
if(image->isNull())
{
delete image;
image = 0;
return;
}
else
{
image->setMask(image->createMaskFromColor(QColor(255,0,255)));
}
size = QRectF(0, 0, image->width(), image->height() / tiles);
setPos(x, y);
}
else
{
size = QRectF(0, 0, 0, 0);
image = 0;
}
}
RBImage::RBImage(const RBImage &other, QGraphicsItem* parent)
: RBMovable(parent), tiles(other.tiles), currentTile(other.currentTile),
node(other.node)
{
if(other.image)
image = new QPixmap(*(other.image));
else
image = 0;
size = other.size;
setPos(other.x(), other.y());
}
RBImage::~RBImage()
{
if(image)
delete image;
}
QRectF RBImage::boundingRect() const
{
return size;
}
void RBImage::paint(QPainter *painter, const QStyleOptionGraphicsItem *option,
QWidget *widget)
{
if(!image)
return;
painter->drawPixmap(size, *image, QRect(0, currentTile * image->height()
/ tiles, image->width(),
image->height() / tiles));
RBMovable::paint(painter, option, widget);
}
void RBImage::saveGeometry()
{
QPointF origin = pos();
node->modParam(static_cast<int>(origin.x()), 2);
node->modParam(static_cast<int>(origin.y()), 3);
}
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