Model for storing Danbooru tags
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91
src/model/danboorutagmodel.cpp
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91
src/model/danboorutagmodel.cpp
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/*
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* Copyright 2015 Luca Beltrame <lbeltrame@kde.org>
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*
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* This file is part of Danbooru Client.
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*
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* Danbooru Client 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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*
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* Danbooru Client 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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*
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* You should have received a copy of the GNU General Public License
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* along with Danbooru Client. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "danboorutagmodel.h"
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#include "libdanbooru/danboorutag.h"
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namespace Danbooru {
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DanbooruTagModel::DanbooruTagModel(QObject *parent): QAbstractListModel(parent)
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{
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}
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DanbooruTagModel::~DanbooruTagModel()
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{
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if (!m_items.isEmpty()) {
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qDeleteAll(m_items);
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m_items.clear();
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}
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}
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int DanbooruTagModel::rowCount(const QModelIndex &parent) const
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{
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Q_UNUSED(parent);
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return m_items.size();
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}
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QVariant DanbooruTagModel::data(const QModelIndex &index, int role) const
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{
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if (!index.isValid()) {
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return QVariant();
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}
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DanbooruTag* tag = m_items.at(index.row());
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if (role == Qt::DisplayRole) {
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return tag->name();
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}
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// TODO: More roles depending on the type of information
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return QVariant();
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}
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DanbooruTag* DanbooruTagModel::itemAt(int index) const
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{
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return m_items.at(index);
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}
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void DanbooruTagModel::addTag(DanbooruTag* tag)
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{
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if (!tag) {
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return;
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}
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beginInsertRows(QModelIndex(), m_items.size(), m_items.size());
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m_items.append(tag);
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endInsertRows();
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}
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void DanbooruTagModel::clear() {
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if (m_items.isEmpty()) {
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return;
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}
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beginRemoveRows(QModelIndex(), 0, m_items.size());
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qDeleteAll(m_items);
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m_items.clear();
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endRemoveRows();
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reset();
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}
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} // namespace Danbooru
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54
src/model/danboorutagmodel.h
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54
src/model/danboorutagmodel.h
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/*
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* Copyright 2015 Luca Beltrame <lbeltrame@kde.org>
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*
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* This file is part of Danbooru Client.
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*
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* Danbooru Client 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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*
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* Danbooru Client 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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*
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* You should have received a copy of the GNU General Public License
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* along with Danbooru Client. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef DANBOORU_TAGMODEL_H
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#define DANBOORU_TAGMODEL_H
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#include <QAbstractListModel>
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#include <QVector>
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namespace Danbooru {
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class DanbooruTag;
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class DanbooruTagModel: public QAbstractListModel
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{
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Q_OBJECT
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public:
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explicit DanbooruTagModel(QObject* parent=0);
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~DanbooruTagModel() = default;
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int rowCount(const QModelIndex &parent = QModelIndex()) const Q_DECL_OVERRIDE;
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QVariant data(const QModelIndex &index, int role) const Q_DECL_OVERRIDE;
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void clear();
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DanbooruTag* itemAt(int index) const;
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private:
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QVector<DanbooruTag*> m_items;
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public Q_SLOTS:
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void addTag(Danbooru::DanbooruTag* tag);
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};
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} // namespace Danbooru
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#endif
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