PlayListItem PlayList::itemAt(int row)
{
if (mpModel->rowCount() < 0) {
qWarning("Invalid rowCount");
return PlayListItem();
}
return mpModel->data(mpModel->index(row), Qt::DisplayRole).value<PlayListItem>();
}
bool NGMainWnd::onnet_playlistfiles(const vector<string> &files, const vector<dword> &indexes, const dword total) {
if (this->playlist.size() > total) {
this->playlist.erase(this->playlist.begin() + total, this->playlist.end());
}
for (dword i = 0; i < files.size(); i++) {
if (indexes[i] < this->playlist.size()) {
this->playlist[indexes[i]].path = files[i];
} else if (indexes[i] < total) {
for (dword j = this->playlist.size(); j < indexes[i]; j++) {
this->playlist.push_back(PlayListItem("?", "?"));
}
this->playlist.push_back(PlayListItem("?", files[i]));
}
}
this->listview_refreshplaylist();
return true;
}
bool PlayListModel::insertRows(int row, int count, const QModelIndex &parent)
{
if (count < 1 || row < 0 || row > rowCount(parent))
return false;
beginInsertRows(QModelIndex(), row, row + count - 1);
for (int r = 0; r < count; ++r)
mItems.insert(row, PlayListItem());
endInsertRows();
return true;
}
