151 lines
3.5 KiB
C++
151 lines
3.5 KiB
C++
/*
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* <one line to give the library's name and an idea of what it does.>
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* Copyright 2013 Luca Beltrame <lbeltrame@kde.org>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License or (at your option) version 3 or any later version
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* accepted by the membership of KDE e.V. (or its successor approved
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* by the membership of KDE e.V.), which shall act as a proxy
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* defined in Section 14 of version 3 of the license.
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*
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* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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// Own
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#include "danboorupostmodel.h"
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#include "libdanbooru/danboorupost.h"
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// Qt
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#include <QPixmap>
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namespace Danbooru
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{
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DanbooruPostModel::DanbooruPostModel(QObject *parent): QAbstractListModel(parent)
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{
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}
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DanbooruPostModel::~DanbooruPostModel()
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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 DanbooruPostModel::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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void DanbooruPostModel::addPost(Danbooru::DanbooruPost *post)
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{
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beginInsertRows(QModelIndex(), m_items.size(), m_items.size());
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m_items.append(post);
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endInsertRows();
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}
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QVariant DanbooruPostModel::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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if (index.row() >= m_items.size() || index.row() < 0) {
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return QVariant();
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}
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if (m_items.isEmpty()) {
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return QVariant();
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}
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DanbooruPost *post = m_items.at(index.row());
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if (!post) {
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return QVariant();
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}
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switch(role) {
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case Qt::DisplayRole:
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{
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QVariant variant;
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variant.setValue(post);
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return variant;
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}
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case Qt::DecorationRole:
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{
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const QPixmap pixmap = post->pixmap();
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return pixmap;
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}
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case Qt::ToolTipRole:
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return post->fileUrl().fileName();
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case FileUrlRole:
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return post->fileUrl();
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case ThumbUrlRole:
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return post->thumbnailUrl();
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case SizeRole:
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return post->size();
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case ResolutionRole:
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return QSize(post->width(), post->height());
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case RatingRole:
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return post->rating();
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case TagRole:
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{
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QVariant variant;
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variant.setValue(post->tags());
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return variant;
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}
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default:
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return QVariant();
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}
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return QVariant();
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}
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void DanbooruPostModel::clear()
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{
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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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QHash< int, QByteArray > DanbooruPostModel::roleNames() const
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{
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QHash<int, QByteArray> roles;
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roles[Qt::DecorationRole] = "thumbPix";
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roles[FileUrlRole] = "fileUrl";
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roles[ThumbUrlRole] = "thumbnailUrl";
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roles[RatingRole] = "rating";
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roles[TagRole] = "tags";
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roles[SizeRole] = "fileSize";
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roles[ResolutionRole] = "resolution";
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return roles;
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}
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};
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