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/****************************************************************************
**
** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the examples of the Qt Mobility Components.
**
** $QT_BEGIN_LICENSE:BSD$
** You may use this file under the terms of the BSD license as follows:
**
** "Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions are
** met:
** * Redistributions of source code must retain the above copyright
** notice, this list of conditions and the following disclaimer.
** * Redistributions in binary form must reproduce the above copyright
** notice, this list of conditions and the following disclaimer in
** the documentation and/or other materials provided with the
** distribution.
** * Neither the name of Digia Plc and its Subsidiary(-ies) nor the names
** of its contributors may be used to endorse or promote products derived
** from this software without specific prior written permission.
**
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "albumdelegate.h"
#include <QtGui>
AlbumDelegate::AlbumDelegate(QObject *parent)
: QAbstractItemDelegate(parent)
{
}
AlbumDelegate::~AlbumDelegate()
{
}
void AlbumDelegate::paint(
QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const
{
QPen oldPen = painter->pen();
QStyle *style = QApplication::style();
int margin = style->pixelMetric(QStyle::PM_ButtonMargin);
QRect rect = option.rect;
if (option.state & QStyle::State_HasFocus) {
painter->fillRect(rect, option.palette.highlight());
painter->setPen(option.palette.color(QPalette::HighlightedText));
}
rect.adjust(margin, margin, -margin, -margin);
QRect decorationRect = rect;
decorationRect.setRight(decorationRect.left() + option.decorationSize.width());
QPixmap decoration = qvariant_cast<QPixmap>(index.data(Qt::DecorationRole));
if (!decoration.isNull())
style->drawItemPixmap(painter, decorationRect, Qt::AlignCenter, decoration);
else
painter->drawRect(decorationRect);
rect.setLeft(decorationRect.right() + margin);
QString text = index.data(Qt::DisplayRole).toString();
QRect textRect;
painter->drawText(rect, Qt::TextWordWrap, text, &textRect);
rect.setTop(textRect.bottom() + margin);
text = index.data(Artist).toString();
painter->drawText(rect, Qt::TextWordWrap, text, &textRect);
rect.setTop(textRect.bottom() + margin);
QVariant trackCount = index.data(TrackCount);
if (trackCount.isValid()) {
text = trackCount.toInt() != 1
? tr("%1 Songs").arg(trackCount.toInt())
: tr("1 Song");
painter->drawText(rect, Qt::TextWordWrap, text, &textRect);
}
painter->setPen(oldPen);
}
QSize AlbumDelegate::sizeHint(const QStyleOptionViewItem &option, const QModelIndex &) const
{
QString placeholder = QLatin1String("This is a longish name");
int margin = QApplication::style()->pixelMetric(QStyle::PM_ButtonMargin);
QSize size = option.decorationSize;
size.rheight() += 2 * margin;
size.rwidth() += 3 * margin + option.fontMetrics.size(0, placeholder).width();
return size;
}
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