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/***************************************************************************
* Copyright (C) 2011 by Peter Penz <[email protected]> *
* *
* 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 *
***************************************************************************/
#include "kfileitemlistwidget.h"
#include <KDebug>
#include <KGlobal>
#include <KLocale>
#include <KIO/MetaData>
#include <QDateTime>
KFileItemListWidgetInformant::KFileItemListWidgetInformant() :
KStandardItemListWidgetInformant()
{
}
KFileItemListWidgetInformant::~KFileItemListWidgetInformant()
{
}
QString KFileItemListWidgetInformant::roleText(const QByteArray& role,
const QHash<QByteArray, QVariant>& values) const
{
QString text;
const QVariant roleValue = values.value(role);
// Implementation note: In case if more roles require a custom handling
// use a hash + switch for a linear runtime.
if (role == "size") {
if (values.value("isDir").toBool()) {
// The item represents a directory. Show the number of sub directories
// instead of the file size of the directory.
if (!roleValue.isNull()) {
const int count = roleValue.toInt();
if (count < 0) {
text = i18nc("@item:intable", "Unknown");
} else {
text = i18ncp("@item:intable", "%1 item", "%1 items", count);
}
}
} else {
const KIO::filesize_t size = roleValue.value<KIO::filesize_t>();
text = KGlobal::locale()->formatByteSize(size);
}
} else if (role == "date") {
const QDateTime dateTime = roleValue.toDateTime();
text = KGlobal::locale()->formatDateTime(dateTime);
} else {
text = KStandardItemListWidgetInformant::roleText(role, values);
}
return text;
}
KFileItemListWidget::KFileItemListWidget(KItemListWidgetInformant* informant, QGraphicsItem* parent) :
KStandardItemListWidget(informant, parent)
{
}
KFileItemListWidget::~KFileItemListWidget()
{
}
KItemListWidgetInformant* KFileItemListWidget::createInformant()
{
return new KFileItemListWidgetInformant();
}
bool KFileItemListWidget::isRoleRightAligned(const QByteArray& role) const
{
return role == "size";
}
bool KFileItemListWidget::isHidden() const
{
return data().value("text").toString().startsWith(QLatin1Char('.'));
}
#include "kfileitemlistwidget.moc"
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