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/*
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This file is part of SciQLop.
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SciQLop is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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SciQLop is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with SciQLop. If not, see <https://www.gnu.org/licenses/>.
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*/
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#include <Catalogue2/repositoriesmodel.h>
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#include <Common/containers.h>
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#include <SqpApplication.h>
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RepositoriesModel::RepositoriesModel(QObject* parent) : QAbstractItemModel(parent)
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{
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refresh();
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connect(&(sqpApp->catalogueController()), &CatalogueController::repositoryAdded, this,
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[this](const QString&) { this->refresh(); });
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connect(&(sqpApp->catalogueController()), &CatalogueController::catalogueAdded, this,
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[this](const CatalogueController::Catalogue_ptr&, const QString&) { this->refresh(); });
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}
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RepositoriesModel::ItemType RepositoriesModel::type(const QModelIndex& index) const
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{
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if (RepoModelItem* item = to_item(index))
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{
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return item->type;
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}
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return ItemType::None;
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}
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void RepositoriesModel::refresh()
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{
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beginResetModel();
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_items.clear();
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_items.push_back(std::make_unique<RepoModelItem>("All"));
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_items.push_back(std::make_unique<RepoModelItem>("Trash"));
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auto repo_list = sqpApp->catalogueController().repositories();
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std::transform(std::begin(repo_list), std::end(repo_list), std::back_inserter(_items),
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[](const auto& repo_name) { return std::make_unique<RepoModelItem>(repo_name); });
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endResetModel();
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}
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QVariant RepositoriesModel::data(const QModelIndex& index, int role) const
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{
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if (index.isValid() && index.column() == 0)
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{
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return to_item(index)->data(role);
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}
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return QVariant {};
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}
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QModelIndex RepositoriesModel::index(int row, int column, const QModelIndex& parent) const
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{
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if (!hasIndex(row, column, parent))
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{
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return QModelIndex();
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}
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switch (type(parent))
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{
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case RepositoriesModel::ItemType::None: // is a repo
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return createIndex(row, column, _items[row].get());
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case RepositoriesModel::ItemType::Repository: // is a catalogue
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return createIndex(row, column, to_item(parent)->children[row].get());
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case RepositoriesModel::ItemType::Catalogue:
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return createIndex(row, column, new RepoModelItem());
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}
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return QModelIndex();
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}
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QModelIndex RepositoriesModel::parent(const QModelIndex& index) const
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{
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auto item = to_item(index);
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if (item->type == ItemType::Catalogue)
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{
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auto repoIndex = SciQLop::containers::index_of(_items, item->parent);
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return createIndex(repoIndex, 0, item->parent);
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}
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return QModelIndex();
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}
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int RepositoriesModel::rowCount(const QModelIndex& parent) const
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{
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switch (type(parent))
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{
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case RepositoriesModel::ItemType::None:
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return _items.size();
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case RepositoriesModel::ItemType::Repository:
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return to_item(parent)->children.size();
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case RepositoriesModel::ItemType::Catalogue:
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break;
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}
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return 0;
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}
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RepositoriesModel::RepoModelItem::RepoModelItem(const QString& repo)
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: type { ItemType::Repository }, item { repo }, icon { ":/icones/database.png" }
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{
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auto catalogues = sqpApp->catalogueController().catalogues(repo);
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std::transform(std::begin(catalogues), std::end(catalogues), std::back_inserter(children),
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[this](auto& catalogue) { return std::make_unique<RepoModelItem>(catalogue, this); });
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}
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QVariant RepositoriesModel::RepoModelItem::data(int role) const
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{
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switch (role)
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{
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case Qt::EditRole:
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case Qt::DisplayRole:
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return text();
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case Qt::DecorationRole:
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return QVariant { icon };
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default:
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break;
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}
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return QVariant {};
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}
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