File indexing completed on 2023-10-01 08:39:31

 /* This file is part of the KDE project
 
    Copyright (C) 2006 Dario Massarin <nekkar@libero.it>
    Copyright (C) 2009 Lukas Appelhans <l.appelhans@gmx.de>
    Copyright (C) 2010 Matthias Fuchs <mat69@gmx.net>
 
    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.
 */
 
 #include "core/transfertreemodel.h"
 
 #include "core/kget.h"
 #include "core/transfergrouphandler.h"
 #include "core/transferhandler.h"
 #include "core/transfertreeselectionmodel.h"
 #include "dbus/dbustransferwrapper.h"
 #include "kget_debug.h"
 #include "settings.h"
 #include "transferadaptor.h"
 #include "transfergroupscheduler.h"
 
 #include <algorithm>
 
 #include <QDebug>
 
 #include <KIO/Global>
 #include <KLocalizedString>
 
 ItemMimeData::ItemMimeData()
     : QMimeData()
 {
 }
 
 ItemMimeData::~ItemMimeData()
 {
 }
 
 void ItemMimeData::appendTransfer(const QPointer<TransferHandler> &transfer)
 {
     m_transfers.append(transfer);
 }
 
 QList<QPointer<TransferHandler>> ItemMimeData::transfers() const
 {
     return m_transfers;
 }
 
 ModelItem::ModelItem(Handler *handler)
     : QStandardItem()
     , m_handler(handler)
 {
 }
 
 ModelItem::~ModelItem()
 {
 }
 
 void ModelItem::emitDataChanged()
 {
     QStandardItem::emitDataChanged();
 }
 
 Handler *ModelItem::handler()
 {
     return m_handler;
 }
 
 bool ModelItem::isGroup()
 {
     return false;
 }
 
 GroupModelItem *ModelItem::asGroup()
 {
     return dynamic_cast<GroupModelItem *>(this);
 }
 
 TransferModelItem *ModelItem::asTransfer()
 {
     return dynamic_cast<TransferModelItem *>(this);
 }
 
 TransferModelItem::TransferModelItem(TransferHandler *handler)
     : ModelItem(handler)
     , m_transferHandler(handler)
 {
 }
 
 TransferModelItem::~TransferModelItem()
 {
 }
 
 QVariant TransferModelItem::data(int role) const
 {
     if (role == Qt::DisplayRole)
         return m_transferHandler->data(column());
     else if (role == Qt::DecorationRole) {
         switch (column()) {
         case 0: {
             // store the icon for speed improvements, KIconLoader should make sure, that
             // the icon data gets shared
             if (m_mimeType.isNull()) {
                 m_mimeType = QIcon::fromTheme(KIO::iconNameForUrl(m_transferHandler->dest()));
             }
 
             return m_mimeType;
         }
         case 1:
             return QIcon::fromTheme(m_transferHandler->statusIconName());
         }
     }
     if (role == Qt::TextAlignmentRole) {
         switch (column()) {
         case 0: // name
             return QVariant(Qt::AlignLeft | Qt::AlignVCenter);
         default:
             return Qt::AlignCenter;
         }
     }
     // KextendableItemDelegate::ShowExtensionIndicatorRole
     // tells the KExtendableItemDelegate which column contains the extender icon
     if (role == Qt::UserRole + 200) {
         if (column() == 0)
             return true;
         else
             return false;
     }
     return QVariant();
 }
 
 TransferHandler *TransferModelItem::transferHandler()
 {
     return m_transferHandler;
 }
 
 GroupModelItem::GroupModelItem(TransferGroupHandler *handler)
     : ModelItem(handler)
     , m_groupHandler(handler)
 {
 }
 
 GroupModelItem::~GroupModelItem()
 {
 }
 
 QVariant GroupModelItem::data(int role) const
 {
     if (role == Qt::DisplayRole) {
         return m_groupHandler->data(column());
     }
     if (role == Qt::TextAlignmentRole) {
         switch (column()) {
         case 0: // name
             return Qt::AlignVCenter;
         case 2: // size
         case 3: // speed
         case 4: // progress
             return Qt::AlignCenter;
         default:
             return QVariant(Qt::AlignLeft | Qt::AlignBottom);
         }
     }
     if (role == Qt::DecorationRole && column() == 0)
         return m_groupHandler->pixmap();
     return QVariant();
 }
 
 TransferGroupHandler *GroupModelItem::groupHandler()
 {
     // qDebug() << m_groupHandler->name();
     return m_groupHandler;
 }
 
 bool GroupModelItem::isGroup()
 {
     return true;
 }
 
 TransferTreeModel::TransferTreeModel(Scheduler *scheduler)
     : QStandardItemModel()
     , m_scheduler(scheduler)
     , m_timerId(-1)
 {
     m_transferGroups.clear();
     m_transfers.clear();
 }
 
 TransferTreeModel::~TransferTreeModel()
 {
 }
 
 void TransferTreeModel::addGroup(TransferGroup *group)
 {
     QList<QStandardItem *> items;
     for (int i = 0; i != group->handler()->columnCount(); i++)
         items << new GroupModelItem(group->handler());
 
     appendRow(items);
 
     m_transferGroups.append(static_cast<GroupModelItem *>(items.first()));
 
     Q_EMIT groupAddedEvent(group->handler());
 
     KGet::m_scheduler->addQueue(group);
 }
 
 void TransferTreeModel::delGroup(TransferGroup *group)
 {
     if (m_transferGroups.count() <= 1) // If there is only one group left, we should not remove it
         return;
     GroupModelItem *item = itemFromTransferGroupHandler(group->handler());
     if (!item) {
         return;
     }
 
     QList<Transfer *> transfers;
     JobQueue::iterator it;
     JobQueue::iterator itEnd = group->end();
     for (it = group->begin(); it != itEnd; ++it) {
         transfers << static_cast<Transfer *>(*it);
     }
     delTransfers(transfers);
 
     m_transferGroups.removeAll(item);
     removeRow(item->row());
 
     m_changedGroups.removeAll(group->handler());
 
     Q_EMIT groupRemovedEvent(group->handler());
 
     KGet::m_scheduler->delQueue(group);
 }
 
 void TransferTreeModel::addTransfers(const QList<Transfer *> &transfers, TransferGroup *group)
 {
     ModelItem *parentItem = itemFromTransferGroupHandler(group->handler());
     beginInsertRows(parentItem->index(), parentItem->rowCount(), parentItem->rowCount() + transfers.count() - 1);
 
     // HACK blocks all signals from the model when adding multiple items,
     // that way rowsInserted gets only emitted once, and not constantly when doing appendRow
     // change this once there is a better way to append many transfers at once
     blockSignals(true);
 
     // now create and add the new items
     QList<TransferHandler *> handlers;
     group->append(transfers);
     foreach (Transfer *transfer, transfers) {
         TransferHandler *handler = transfer->handler();
         handlers << handler;
 
         QList<QStandardItem *> items;
         for (int i = 0; i != handler->columnCount(); ++i) {
             items << new TransferModelItem(handler);
         }
 
         parentItem->appendRow(items);
 
         m_transfers.append(static_cast<TransferModelItem *>(items.first()));
 
         auto *wrapper = new DBusTransferWrapper(handler);
         new TransferAdaptor(wrapper);
         QDBusConnection::sessionBus().registerObject(handler->dBusObjectPath(), wrapper);
     }
 
     // notify the rest of the changes
     blockSignals(false);
     endInsertRows();
     Q_EMIT transfersAddedEvent(handlers);
 }
 
 void TransferTreeModel::delTransfers(const QList<Transfer *> &t)
 {
     QList<Transfer *> transfers = t;
     QList<TransferHandler *> handlers;
 
     // find all valid items and sort them according to their groups
     QHash<TransferGroup *, QList<TransferModelItem *>> groups;
     QHash<TransferGroup *, QList<Transfer *>> groupsTransfer;
     {
         QList<Transfer *>::iterator it;
         QList<Transfer *>::iterator itEnd = transfers.end();
         for (it = transfers.begin(); it != itEnd;) {
             TransferModelItem *item = itemFromTransferHandler((*it)->handler());
             if (item) {
                 handlers << (*it)->handler();
                 groups[(*it)->group()] << item;
                 groupsTransfer[(*it)->group()] << *it;
                 ++it;
             } else {
                 it = transfers.erase(it);
             }
         }
     }
 
     Q_EMIT transfersAboutToBeRemovedEvent(handlers);
 
     // remove the items from the model
     {
         QHash<TransferGroup *, QList<TransferModelItem *>>::iterator it;
         QHash<TransferGroup *, QList<TransferModelItem *>>::iterator itEnd = groups.end();
         for (it = groups.begin(); it != itEnd; ++it) {
             const int numItems = (*it).count();
             QStandardItem *parentItem = (*it).first()->parent();
             QModelIndex parentIndex = parentItem->index();
             if (numItems == parentItem->rowCount()) {
                 for (int i = 0; i < numItems; ++i) {
                     m_transfers.removeAll((*it)[i]);
                 }
                 removeRows(0, numItems, parentIndex);
                 continue;
             }
 
             int rowStart = (*it).first()->row();
             int numRows = 1;
             m_transfers.removeAll((*it).first());
             for (int i = 1; i < numItems; ++i) {
                 // previous item is neighbour
                 if (rowStart + numRows == (*it)[i]->row()) {
                     ++numRows;
                     // no neighbour, so start again
                 } else {
                     removeRows(rowStart, numRows, parentIndex);
                     rowStart = (*it)[i]->row();
                     numRows = 1;
                 }
                 m_transfers.removeAll((*it)[i]);
             }
             // remove last items
             removeRows(rowStart, numRows, parentIndex);
         }
     }
 
     foreach (Transfer *transfer, transfers) {
         QDBusConnection::sessionBus().unregisterObject(transfer->handler()->dBusObjectPath());
         m_changedTransfers.removeAll(transfer->handler());
     }
 
     {
         QHash<TransferGroup *, QList<Transfer *>>::iterator it;
         QHash<TransferGroup *, QList<Transfer *>>::iterator itEnd = groupsTransfer.end();
         for (it = groupsTransfer.begin(); it != itEnd; ++it) {
             it.key()->remove(it.value());
         }
     }
 
     Q_EMIT transfersRemovedEvent(handlers);
 }
 
 TransferModelItem *TransferTreeModel::itemFromTransferHandler(TransferHandler *handler)
 {
     foreach (TransferModelItem *item, m_transfers) {
         if (handler == item->transferHandler())
             return item;
     }
     return nullptr;
 }
 
 GroupModelItem *TransferTreeModel::itemFromTransferGroupHandler(TransferGroupHandler *handler)
 {
     foreach (GroupModelItem *item, m_transferGroups) {
         if (handler == item->groupHandler())
             return item;
     }
     return nullptr;
 }
 
 ModelItem *TransferTreeModel::itemFromHandler(Handler *handler)
 {
     auto *transfer = qobject_cast<TransferHandler *>(handler);
     if (transfer) {
         return itemFromTransferHandler(transfer);
     }
     return itemFromTransferGroupHandler(qobject_cast<TransferGroupHandler *>(handler));
 }
 
 ModelItem *TransferTreeModel::itemFromIndex(const QModelIndex &index) const
 {
     QStandardItem *item = QStandardItemModel::itemFromIndex(index);
     if (item)
         return dynamic_cast<ModelItem *>(item);
     return nullptr;
 }
 
 void TransferTreeModel::moveTransfer(Transfer *transfer, TransferGroup *destGroup, Transfer *after)
 {
     if ((after) && (destGroup != after->group()))
         return;
 
     int position = transfer->group()->indexOf(transfer);
 
     TransferGroup *oldGroup = transfer->group();
 
     bool sameGroup = false;
 
     if (destGroup == transfer->group()) {
         sameGroup = true;
         if (after)
             destGroup->move(transfer, after);
         else
             destGroup->move(transfer, nullptr);
     } else {
         transfer->group()->remove(transfer);
 
         if (after)
             destGroup->insert(transfer, after);
         else
             destGroup->prepend(transfer);
 
         transfer->m_jobQueue = destGroup;
     }
     QList<QStandardItem *> items = itemFromHandler(oldGroup->handler())->takeRow(position);
     itemFromHandler(destGroup->handler())->insertRow(destGroup->indexOf(transfer), items);
 
     if (!sameGroup)
         Q_EMIT transferMovedEvent(transfer->handler(), destGroup->handler());
 
     KGet::selectionModel()->clearSelection();
 }
 
 void TransferTreeModel::moveTransfer(TransferHandler *transfer, TransferGroupHandler *destGroup, TransferHandler *after)
 {
     Transfer *afterTransfer = nullptr;
     if (after) {
         afterTransfer = after->m_transfer;
     }
     moveTransfer(transfer->m_transfer, destGroup->m_group, afterTransfer);
 }
 
 QList<TransferGroup *> TransferTreeModel::transferGroups()
 {
     QList<TransferGroup *> transferGroups;
     foreach (GroupModelItem *item, m_transferGroups) {
         transferGroups << item->groupHandler()->m_group;
     }
 
     return transferGroups;
 }
 
 TransferGroup *TransferTreeModel::findGroup(const QString &groupName)
 {
     foreach (GroupModelItem *group, m_transferGroups) {
         if (group->groupHandler()->name() == groupName)
             return group->groupHandler()->m_group;
     }
     return nullptr;
 }
 
 Transfer *TransferTreeModel::findTransfer(const QUrl &src)
 {
     /*foreach (TransferGroup * group, transferGroups())
     {
         Transfer * t = group->findTransfer(src);
         if (t)
             return t;
     }*/
     foreach (TransferModelItem *transfer, m_transfers) {
         if (transfer->transferHandler()->source() == src)
             return transfer->transferHandler()->m_transfer;
     }
     return nullptr;
 }
 
 Transfer *TransferTreeModel::findTransferByDestination(const QUrl &dest)
 {
     /*foreach (TransferGroup * group, transferGroups())
     {
         Transfer * t = group->findTransferByDestination(dest);
         if (t)
             return t;
     }*/
     foreach (TransferModelItem *transfer, m_transfers) {
         if (transfer->transferHandler()->dest() == dest)
             return transfer->transferHandler()->m_transfer;
     }
     return nullptr;
 }
 
 Transfer *TransferTreeModel::findTransferByDBusObjectPath(const QString &dbusObjectPath)
 {
     foreach (TransferModelItem *transfer, m_transfers) {
         if (transfer->transferHandler()->dBusObjectPath() == dbusObjectPath)
             return transfer->transferHandler()->m_transfer;
     }
     return nullptr;
 }
 
 void TransferTreeModel::postDataChangedEvent(TransferHandler *transfer)
 {
     if (m_timerId == -1)
         m_timerId = startTimer(500);
 
     m_changedTransfers.append(transfer);
 }
 
 void TransferTreeModel::postDataChangedEvent(TransferGroupHandler *group)
 {
     if (m_timerId == -1)
         m_timerId = startTimer(500);
 
     m_changedGroups.append(group);
 }
 
 Qt::ItemFlags TransferTreeModel::flags(const QModelIndex &index) const
 {
     //     qCDebug(KGET_DEBUG) << "TransferTreeModel::flags()";
     if (!index.isValid())
         return Qt::ItemIsEnabled;
 
     Qt::ItemFlags flags = Qt::ItemIsEnabled | Qt::ItemIsSelectable;
 
     if (!index.parent().isValid()) {
         if (index.column() == 0)
             flags |= Qt::ItemIsDropEnabled;
     } else
         flags |= Qt::ItemIsDragEnabled;
 
     // flags |= Qt::ItemIsDropEnabled;
 
     // We can edit all the groups but the default one
     if (index.row() > 0) {
         flags |= Qt::ItemIsEditable;
     }
 
     return flags;
 }
 
 QVariant TransferTreeModel::headerData(int section, Qt::Orientation orientation, int role) const
 {
     if (orientation == Qt::Horizontal && role == Qt::DisplayRole) {
         return columnName(section);
     }
 
     return QVariant();
 }
 
 Qt::DropActions TransferTreeModel::supportedDropActions() const
 {
     return Qt::CopyAction | Qt::MoveAction;
 }
 
 QStringList TransferTreeModel::mimeTypes() const
 {
     QStringList types;
     types << "kget/transfer_pointer";
     return types;
 }
 
 QMimeData *TransferTreeModel::mimeData(const QModelIndexList &indexes) const
 {
     auto *mimeData = new ItemMimeData();
 
     QModelIndexList sortedIndexes = indexes;
     std::sort(sortedIndexes.begin(), sortedIndexes.end(), [](const QModelIndex &a, const QModelIndex &b) {
         return b < a;
     });
     foreach (const QModelIndex &index, sortedIndexes) {
         if (index.isValid() && index.column() == 0 && index.parent().isValid()) {
             ModelItem *item = itemFromIndex(index);
             if (!item->isGroup()) {
                 mimeData->appendTransfer(QPointer<TransferHandler>(item->asTransfer()->transferHandler()));
             }
         }
     }
 
     mimeData->setData("kget/transfer_pointer", QByteArray());
     return mimeData;
 }
 
 bool TransferTreeModel::dropMimeData(const QMimeData *mdata, Qt::DropAction action, int row, int column, const QModelIndex &parent)
 {
     if (action == Qt::IgnoreAction)
         return true;
 
     const auto *itemData = qobject_cast<const ItemMimeData *>(mdata);
     if (!itemData) {
         qCWarning(KGET_DEBUG) << "Unsupported mime data dropped.";
         return false;
     }
 
     TransferGroup *destGroup = findGroup(data(parent, Qt::DisplayRole).toString());
     if (!destGroup) {
         qCWarning(KGET_DEBUG) << "No group could be found where the transfers should be inserted to.";
         return false;
     }
 
     if (parent.isValid())
         qCDebug(KGET_DEBUG) << "TransferTreeModel::dropMimeData"
                             << " " << row << " " << column;
 
     QList<QPointer<TransferHandler>> transfers = itemData->transfers();
     qCDebug(KGET_DEBUG) << "TransferTreeModel::dropMimeData:" << transfers.count() << "transfers.";
 
     const bool droppedInsideGroup = parent.isValid();
     Transfer *after = nullptr;
     for (int i = 0; i < transfers.count(); ++i) {
         bool b = destGroup->size() > row && row - 1 >= 0;
         if (b)
             qCDebug(KGET_DEBUG) << "TRANSFER AFTER:" << destGroup->operator[](row - 1)->source();
         else
             qCDebug(KGET_DEBUG) << "TRANSFER AFTER NOT EXISTING";
 
         if (!after) {
             bool rowValid = (row - 1 >= 0) && (destGroup->size() >= row);
             if (droppedInsideGroup && rowValid) {
                 after = destGroup->operator[](row - 1); // insert at the correct position
             }
         }
 
         if (transfers[i].isNull()) {
             qWarning() << "The moved transfer has been deleted inbetween.";
         } else {
             moveTransfer(transfers[i].data()->m_transfer, destGroup, after);
         }
     }
     return true;
 }
 
 QString TransferTreeModel::columnName(int column)
 {
     switch (column) {
     case 0:
         return i18nc("name of download", "Name");
     case 1:
         return i18nc("status of download", "Status");
     case 2:
         return i18nc("size of download", "Size");
     case 3:
         return i18nc("progress of download", "Progress");
     case 4:
         return i18nc("speed of download", "Speed");
     case 5:
         return i18nc("remaining time of download", "Remaining Time");
     }
     return QString();
 }
 
 int TransferTreeModel::column(Transfer::TransferChange flag)
 {
     switch (flag) {
     case Transfer::Tc_FileName:
         return 0;
     case Transfer::Tc_Status:
         return 1;
     case Transfer::Tc_TotalSize:
         return 2;
     case Transfer::Tc_Percent:
         return 3;
     case Transfer::Tc_DownloadSpeed:
         return 4;
     case Transfer::Tc_RemainingTime:
         return 5;
     default:
         return -1;
     }
     return -1;
 }
 
 int TransferTreeModel::column(TransferGroup::GroupChange flag)
 {
     switch (flag) {
     case TransferGroup::Gc_GroupName:
         return 0;
     case TransferGroup::Gc_Status:
         return 1;
     case TransferGroup::Gc_TotalSize:
         return 2;
     case TransferGroup::Gc_Percent:
         return 3;
     case TransferGroup::Gc_DownloadSpeed:
         return 4;
     default:
         return -1;
     }
     return -1;
 }
 
 void TransferTreeModel::timerEvent(QTimerEvent *event)
 {
     Q_UNUSED(event)
     //     qCDebug(KGET_DEBUG) << "TransferTreeModel::timerEvent";
 
     QMap<TransferHandler *, Transfer::ChangesFlags> updatedTransfers;
     QMap<TransferGroupHandler *, TransferGroup::ChangesFlags> updatedGroups;
 
     foreach (TransferHandler *transfer, m_changedTransfers) {
         if (!updatedTransfers.contains(transfer)) {
             TransferGroupHandler *group = transfer->group();
             ModelItem *item = itemFromHandler(group);
             Transfer::ChangesFlags changesFlags = transfer->changesFlags();
 
             Q_EMIT transfer->transferChangedEvent(transfer, changesFlags);
 
             int row = group->indexOf(transfer);
 
             //             qCDebug(KGET_DEBUG) << "CHILD = " << item->child(row, column(Transfer::Tc_FileName));
 
             // Now, check that model child items already exist (there are some cases when the transfer
             // can notify for changes before the gui has been correctly initialized)
             if (item->child(row, 0)) {
                 if (changesFlags & Transfer::Tc_FileName)
                     static_cast<ModelItem *>(item->child(row, column(Transfer::Tc_FileName)))->emitDataChanged();
                 if (changesFlags & Transfer::Tc_Status)
                     static_cast<ModelItem *>(item->child(row, column(Transfer::Tc_Status)))->emitDataChanged();
                 if (changesFlags & Transfer::Tc_TotalSize)
                     static_cast<ModelItem *>(item->child(row, column(Transfer::Tc_TotalSize)))->emitDataChanged();
                 if (changesFlags & Transfer::Tc_Percent)
                     static_cast<ModelItem *>(item->child(row, column(Transfer::Tc_Percent)))->emitDataChanged();
                 if (changesFlags & Transfer::Tc_DownloadSpeed)
                     static_cast<ModelItem *>(item->child(row, column(Transfer::Tc_DownloadSpeed)))->emitDataChanged();
                 if (changesFlags & Transfer::Tc_RemainingTime)
                     static_cast<ModelItem *>(item->child(row, column(Transfer::Tc_RemainingTime)))->emitDataChanged();
 
                 transfer->resetChangesFlags();
                 updatedTransfers.insert(transfer, changesFlags);
             }
         }
     }
 
     if (!updatedTransfers.isEmpty())
         Q_EMIT transfersChangedEvent(updatedTransfers);
 
     foreach (TransferGroupHandler *group, m_changedGroups) {
         if (!updatedGroups.contains(group)) {
             TransferGroup::ChangesFlags changesFlags = group->changesFlags();
 
             Q_EMIT group->groupChangedEvent(group, changesFlags);
 
             int row = itemFromHandler(group)->row();
 
             if (changesFlags & TransferGroup::Gc_GroupName)
                 static_cast<ModelItem *>(item(row, column(TransferGroup::Gc_GroupName)))->emitDataChanged();
             if (changesFlags & TransferGroup::Gc_Status)
                 static_cast<ModelItem *>(item(row, column(TransferGroup::Gc_Status)))->emitDataChanged();
             if (changesFlags & TransferGroup::Gc_TotalSize)
                 static_cast<ModelItem *>(item(row, column(TransferGroup::Gc_TotalSize)))->emitDataChanged();
             if (changesFlags & TransferGroup::Gc_Percent)
                 static_cast<ModelItem *>(item(row, column(TransferGroup::Gc_Percent)))->emitDataChanged();
             if (changesFlags & TransferGroup::Gc_DownloadSpeed)
                 static_cast<ModelItem *>(item(row, column(TransferGroup::Gc_DownloadSpeed)))->emitDataChanged();
 
             /*for(int i=0; i<8; i++)
             {
                 if(((changesFlags >> i) & 0x00000001))
                 {
                     QStandardItem *groupItem = itemFromHandler(group);
                     dynamic_cast<ModelItem*>(invisibleRootItem()->child(groupItem->row(), i))->emitDataChanged();
                     //QModelIndex index = createIndex(m_transferGroups.indexOf(group->m_group), i, group);
                     //Q_EMIT dataChanged(index,index);
                 }
             }*/
 
             group->resetChangesFlags();
             updatedGroups.insert(group, changesFlags);
         }
     }
 
     if (!updatedGroups.isEmpty())
         Q_EMIT groupsChangedEvent(updatedGroups);
 
     m_changedTransfers.clear();
     m_changedGroups.clear();
 
     killTimer(m_timerId);
     m_timerId = -1;
 }
 
 #include "moc_transfertreemodel.cpp"