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#include "RosterModel.h"
namespace Swift {
RosterModel::RosterModel(RosterItem* tree) {
tree_ = tree;
}
RosterModel::~RosterModel() {
}
int RosterModel::columnCount(const QModelIndex& parent) const {
Q_UNUSED(parent);
return 1;
}
QVariant RosterModel::data(const QModelIndex& index, int role) const {
if (!index.isValid()) {
return QVariant();
}
return QVariant("bob");
}
QModelIndex RosterModel::index(int row, int column, const QModelIndex& parent) const {
RosterItem* parentItem = parent.isValid() ? static_cast<RosterItem*>(parent.internalPointer()) : tree_;
Q_ASSERT(parentItem);
return row < parentItem->rowCount() ? createIndex(row, column, parentItem->getItem(row)) : QModelIndex();
}
QModelIndex RosterModel::parent(const QModelIndex& index) const {
if (!index.isValid()) {
return QModelIndex();
}
RosterItem* item = static_cast<RosterItem*>(index.internalPointer());
Q_ASSERT(item);
RosterItem* parentItem = item->getParentItem();
return parentItem == tree_ ? QModelIndex() : createIndex(parentItem->getParentItem()->rowOf(parentItem), 0, parentItem);
}
int RosterModel::rowCount(const QModelIndex& parent) const {
if (!parent.isValid()) {
return 0;
}
RosterItem* item = static_cast<RosterItem*>(parent.internalPointer());
Q_ASSERT(item);
return item->rowCount();
}
}
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Swift