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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/>.
*/
#ifndef DOWNLOADLIST_H
#define DOWNLOADLIST_H
#include <QAbstractTableModel>
class OrganizerCore;
class DownloadManager;
class Settings;
/**
* @brief model of the list of active and completed downloads
**/
class DownloadList : public QAbstractTableModel
{
Q_OBJECT
public:
enum EColumn
{
COL_NAME = 0,
COL_STATUS,
COL_SIZE,
COL_FILETIME,
COL_MODNAME,
COL_VERSION,
COL_ID,
COL_SOURCEGAME,
// number of columns
COL_COUNT
};
public:
explicit DownloadList(OrganizerCore& core, QObject* parent = 0);
/**
* @brief retrieve the number of rows to display. Invoked by Qt
*
* @param parent not relevant for this implementation
* @return number of rows to display
**/
virtual int rowCount(const QModelIndex& parent = QModelIndex()) const;
virtual int columnCount(const QModelIndex& parent) const;
QModelIndex index(int row, int column, const QModelIndex& parent) const;
QModelIndex parent(const QModelIndex& child) const;
Qt::ItemFlags flags(const QModelIndex& idx) const override;
QMimeData* mimeData(const QModelIndexList& indexes) const override;
virtual QVariant headerData(int section, Qt::Orientation orientation, int role) const;
/**
* @brief retrieve the data to display in a specific row. Invoked by Qt
*
* @param index location to look up
* @param role ... Defaults to Qt::DisplayRole.
* @return this implementation only returns the row, the QItemDelegate implementation
*is expected to fetch its information from the DownloadManager
**/
virtual QVariant data(const QModelIndex& index, int role = Qt::DisplayRole) const;
// used in DownloadsTab as the sorting predicate for the filter widget
//
bool lessThanPredicate(const QModelIndex& left, const QModelIndex& right);
private slots:
/**
* @brief full reset (row count changed). Drops selection and scroll state.
*/
void onAboutToResetModel();
void onModelReset();
/**
* @brief single-row data change (row count unchanged). Preserves view state.
*
* @param row the row that changed
*/
void onRowChanged(int row);
private:
DownloadManager& m_manager;
Settings& m_settings;
};
#endif // DOWNLOADLIST_H
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