void RepoTreeModel::removeReposDeletedOnServer(const std::vector<ServerRepo>& repos)
{
int i, n;
DeleteRepoData data;
n = repos.size();
for (i = 0; i < n; i++) {
const ServerRepo& repo = repos[i];
data.map.insert(repo.id, &repo);
}
forEachRepoItem(&RepoTreeModel::collectDeletedRepos, (void *)&data);
QListIterator<RepoItem*> iter(data.itemsToDelete);
while(iter.hasNext()) {
RepoItem *item = iter.next();
const ServerRepo& repo = item->repo();
qDebug("remove repo %s(%s) from \"%s\"\n",
toCStr(repo.name), toCStr(repo.id),
toCStr(((RepoCategoryItem*)item->parent())->name()));
item->parent()->removeRow(item->row());
}
}
/** Provide the parent of a given entry, through the QModelIndex abstraction.
*
* @param index: The QModelIndex that identifies one entry.
* @return A QModelIndex that indentifies the parent of the given index.
*/
QModelIndex RepoModel::parent(const QModelIndex &index) const
{
if (!index.isValid())
return QModelIndex();
// the child is the RepoItem pointed by the index.
RepoItem *childItem = static_cast<RepoItem*>(index.internalPointer());
// the parent is the parent of the RepoItem.
RepoItem *parentItem = childItem->parent();
// the root item does not have a parent
if (parentItem == rootItem)
return QModelIndex();
// create the index and return
return createIndex(parentItem->row(), 0, parentItem);
}