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openmw-tes3mp/apps/opencs/model/world/nestedtablemodel.cpp

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#include "nestedtablemodel.hpp"
#include "./idtable.hpp"
CSMWorld::NestedTableModel::NestedTableModel(const QModelIndex& parent,
ColumnBase::Display columnId,
CSMWorld::IdTable* parentModel)
: mParentColumn(parent.column())
{
const int parentRow = parent.row();
mId = std::string(parentModel->index(parentRow, 0).data().toString().toUtf8());
QAbstractProxyModel::setSourceModel(parentModel);
}
QModelIndex CSMWorld::NestedTableModel::mapFromSource(const QModelIndex& sourceIndex) const
{
const QModelIndex& testedParent = sourceModel()->parent(sourceIndex);
const QModelIndex& parent = dynamic_cast<CSMWorld::IdTable*>(sourceModel())->getModelIndex (mId, mParentColumn);
if (testedParent == parent)
{
return createIndex(sourceIndex.row(), sourceIndex.column());
}
else
{
return QModelIndex();
}
}
QModelIndex CSMWorld::NestedTableModel::mapToSource(const QModelIndex& proxyIndex) const
{
const QModelIndex& parent = dynamic_cast<CSMWorld::IdTable*>(sourceModel())->getModelIndex (mId, mParentColumn);
return sourceModel()->index(proxyIndex.row(), proxyIndex.column(), parent);
}