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/*
Copyright (C) 2012 Sebastian Herbord. All rights reserved.
This file is part of Mod Organizer.
Mod Organizer 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.
Mod Organizer 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 Mod Organizer. If not, see <http://www.gnu.org/licenses/>.
*/
#include "downloadlistsortproxy.h"
#include "downloadlist.h"
#include "downloadmanager.h"
#include "settings.h"
DownloadListSortProxy::DownloadListSortProxy(const DownloadManager *manager, QObject *parent)
: QSortFilterProxyModel(parent), m_Manager(manager), m_CurrentFilter()
{
}
void DownloadListSortProxy::updateFilter(const QString &filter)
{
m_CurrentFilter = filter;
invalidateFilter();
}
bool DownloadListSortProxy::lessThan(const QModelIndex &left,
const QModelIndex &right) const
{
int leftIndex = left.row();
int rightIndex = right.row();
if ((leftIndex < m_Manager->numTotalDownloads())
&& (rightIndex < m_Manager->numTotalDownloads())) {
if (left.column() == DownloadList::COL_NAME) {
return m_Manager->getFileName(left.row()).compare(m_Manager->getFileName(right.row()), Qt::CaseInsensitive) < 0;
} else if (left.column() == DownloadList::COL_STATUS) {
DownloadManager::DownloadState leftState = m_Manager->getState(left.row());
DownloadManager::DownloadState rightState = m_Manager->getState(right.row());
if (leftState == rightState)
return m_Manager->getFileTime(left.row()) < m_Manager->getFileTime(right.row());
else
return leftState > rightState;
} else if (left.column() == DownloadList::COL_SIZE) {
return m_Manager->getFileSize(left.row()) < m_Manager->getFileSize(right.row());
} else if (left.column() == DownloadList::COL_FILETIME) {
return m_Manager->getFileTime(left.row()) < m_Manager->getFileTime(right.row());
} else {
return leftIndex < rightIndex;
}
} else {
return leftIndex < rightIndex;
}
}
bool DownloadListSortProxy::filterAcceptsRow(int sourceRow, const QModelIndex&) const
{
if (m_CurrentFilter.length() == 0) {
return true;
} else if (sourceRow < m_Manager->numTotalDownloads()) {
QString displayedName = Settings::instance().metaDownloads()
? m_Manager->getDisplayName(sourceRow)
: m_Manager->getFileName(sourceRow);
return displayedName.contains(m_CurrentFilter, Qt::CaseInsensitive);
} else {
return false;
}
}
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