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trackviewdelegate.cpp
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trackviewdelegate.cpp
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/*
* This file is part of Spokify.
* Copyright (C) 2010 Rafael Fernández López <[email protected]>
*
* Spokify 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.
*
* Spokify 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 Spokify. If not, see <http://www.gnu.org/licenses/>.
*/
#include "trackviewdelegate.h"
#include "trackmodel.h"
#include <QtGui/QPainter>
#include <QtGui/QTableView>
#include <QtGui/QStyleOptionProgressBarV2>
#include <KApplication>
TrackViewDelegate::TrackViewDelegate(QObject *parent)
: QStyledItemDelegate(parent)
{
}
TrackViewDelegate::~TrackViewDelegate()
{
}
void TrackViewDelegate::paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const
{
QStyleOptionViewItemV4 opt(*qstyleoption_cast<const QStyleOptionViewItemV4*>(&option));
const QTableView *const tableView = static_cast<const QTableView*>(opt.widget);
const QPoint mouse = tableView->viewport()->mapFromGlobal(QCursor::pos());
const QModelIndex hoveredIndex = tableView->indexAt(mouse);
if (hoveredIndex.isValid()) {
if (hoveredIndex.row() == index.row()) {
opt.state |= QStyle::State_MouseOver;
} else {
opt.state &= ~QStyle::State_MouseOver;
}
}
if (index.column() == TrackModel::Title) {
opt.viewItemPosition = QStyleOptionViewItemV4::Beginning;
} else if (index.column() == TrackModel::Popularity) {
opt.viewItemPosition = QStyleOptionViewItemV4::End;
} else {
opt.viewItemPosition = QStyleOptionViewItemV4::Middle;
}
QStyle *const style = kapp->style();
opt.state &= ~QStyle::State_HasFocus;
QStyledItemDelegate::paint(painter, opt, index);
if (index.column() == TrackModel::Popularity) {
painter->save();
QStyleOptionProgressBarV2 opt;
opt.initFrom(tableView->viewport());
opt.minimum = 0;
opt.maximum = 100;
opt.progress = index.data(TrackModel::SortRole).toInt();
opt.rect = option.rect;
opt.rect.setLeft(opt.rect.left() + 5);
opt.rect.setTop(opt.rect.top() + 10);
opt.rect.setRight(opt.rect.right() - 5);
opt.rect.setBottom(opt.rect.bottom() - 10);
style->drawControl(QStyle::CE_ProgressBar, &opt, painter, 0);
painter->restore();
}
}