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/*
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.
*/
#include <QApplication>
#include <QFont>
#include <QFontMetrics>
#include <QPen>
#include <QBrush>
#include <QPainter>
#include "pictureviewerinfoitem.h"
PictureviewerInfoItem::PictureviewerInfoItem(const QString &fileName, QGraphicsItem *parent) : QGraphicsItem(parent), mFileName(fileName){
setZValue(1);
}
QRectF PictureviewerInfoItem::boundingRect() const {
QSize size = qApp->fontMetrics().size(Qt::TextSingleLine, mFileName);
size += QSize(2, 2);
QRectF retval;
retval.setWidth(size.width());
retval.setHeight(size.height());
return retval;
}
void PictureviewerInfoItem::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget){
Q_UNUSED(option);
Q_UNUSED(widget);
painter->save();
painter->setRenderHint(QPainter::Antialiasing, false);
painter->setRenderHint(QPainter::TextAntialiasing, true);
QRectF boundRect = boundingRect();
QColor backgroundColor(Qt::white);
backgroundColor.setAlpha(70);
QBrush brush(backgroundColor);
painter->setPen(QPen(Qt::NoPen));
painter->setBrush(brush);
painter->drawRect(boundRect);
QPen pen(Qt:: black);
painter->setPen(pen);
QPoint start(1, qApp->fontMetrics().ascent() + 1);
painter->drawText(start, mFileName);
painter->restore();
}
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