qBittorrent/src/PreviewListDelegate.h
Christophe Dumez 105563ac5a - Fixed a bug in last commit in qBittorrentPath()
- Optimized float to string conversions
2007-08-28 18:05:20 +00:00

81 lines
2.7 KiB
C++

/*
* Bittorrent Client using Qt4 and libtorrent.
* Copyright (C) 2006 Christophe Dumez
*
* 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 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, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* Contact : chris@qbittorrent.org
*/
#ifndef PREVIEWLISTDELEGATE_H
#define PREVIEWLISTDELEGATE_H
#include <QItemDelegate>
#include <QStyleOptionProgressBarV2>
#include <QStyleOptionViewItemV2>
#include <QModelIndex>
#include <QPainter>
#include <QProgressBar>
#include <QApplication>
#include "misc.h"
// Defines for properties list columns
#define NAME 0
#define SIZE 1
#define PROGRESS 2
class PreviewListDelegate: public QItemDelegate {
Q_OBJECT
public:
PreviewListDelegate(QObject *parent=0) : QItemDelegate(parent){}
~PreviewListDelegate(){}
void paint(QPainter * painter, const QStyleOptionViewItem & option, const QModelIndex & index) const{
QStyleOptionViewItemV2 opt = QItemDelegate::setOptions(index, option);
switch(index.column()){
case SIZE:
QItemDelegate::drawBackground(painter, opt, index);
QItemDelegate::drawDisplay(painter, opt, option.rect, misc::friendlyUnit(index.data().toLongLong()));
break;
case PROGRESS:{
float progress = index.data().toDouble()*100.;
QStyleOptionProgressBarV2 newopt;
newopt.rect = opt.rect;
newopt.text = QString(QByteArray::number(progress, 'f', 1))+QString::fromUtf8("%");
newopt.progress = (int)progress;
newopt.maximum = 100;
newopt.minimum = 0;
newopt.state |= QStyle::State_Enabled;
newopt.textVisible = false;
QApplication::style()->drawControl(QStyle::CE_ProgressBar, &newopt, painter);
painter->setPen(QColor("Black"));
painter->drawText(opt.rect, Qt::AlignCenter, newopt.text);
break;
}
default:
QItemDelegate::paint(painter, option, index);
}
}
QWidget* createEditor(QWidget*, const QStyleOptionViewItem &, const QModelIndex &) const {
// No editor here
return 0;
}
};
#endif