libs/pageapp/KoPAPageThumbnailModel.cpp

0001 /* This file is part of the KDE project
0002  * Copyright (C) 2008 Fredy Yanardi <fyanardi@gmail.com>
0003  *
0004  * This library is free software; you can redistribute it and/or
0005  * modify it under the terms of the GNU Library General Public
0006  * License as published by the Free Software Foundation; either
0007  * version 2 of the License, or (at your option) any later version.
0008  *
0009  * This library is distributed in the hope that it will be useful,
0010  * but WITHOUT ANY WARRANTY; without even the implied warranty of
0011  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
0012  * Library General Public License for more details.
0013  *
0014  * You should have received a copy of the GNU Library General Public License
0015  * along with this library; see the file COPYING.LIB.  If not, write to
0016  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
0017  * Boston, MA 02110-1301, USA.
0018  */
0019
0020 #include "KoPAPageThumbnailModel.h"
0021
0022 #include <QIcon>
0023
0024 #include <klocalizedstring.h>
0025
0026 #include "KoPAPageBase.h"
0027
0028 KoPAPageThumbnailModel::KoPAPageThumbnailModel(const QList<KoPAPageBase *> &pages, QObject *parent)
0029     : QAbstractListModel(parent),
0030     m_pages(pages),
0031     m_iconSize(512, 512)
0032 {
0033 }
0034
0035 KoPAPageThumbnailModel::~KoPAPageThumbnailModel()
0036 {
0037 }
0038
0039 int KoPAPageThumbnailModel::rowCount(const QModelIndex &parent) const
0040 {
0041     if (!parent.isValid())
0042         return m_pages.size();
0043
0044     return 0;
0045 }
0046
0047 QModelIndex KoPAPageThumbnailModel::index(int row, int column, const QModelIndex &parent) const
0048 {
0049     if (!parent.isValid()) {
0050         if (row >= 0 && row < m_pages.size())
0051             return createIndex(row, column, m_pages.at(row));
0052     }
0053
0054     return QModelIndex();
0055 }
0056
0057 QVariant KoPAPageThumbnailModel::data(const QModelIndex &index, int role) const
0058 {
0059     if (!index.isValid()) {
0060         return QVariant();
0061     }
0062
0063     if (role == Qt::DisplayRole) {
0064         QString name = m_pages.at( index.row() )->name();
0065         if ( name.isEmpty() ) {
0066             if(m_pages.at(index.row() )->pageType() == KoPageApp::Slide ) {
0067                 name = i18n( "Slide %1", index.row() + 1 );
0068             } else {
0069                 name = i18n( "Page %1", index.row() + 1 );
0070             }
0071         }
0072         return name;
0073     }
0074     else if (role == Qt::DecorationRole) {
0075         return QIcon( m_pages.at(index.row())->thumbnail( m_iconSize ) );
0076     }
0077
0078     return QVariant();
0079 }
0080
0081 void KoPAPageThumbnailModel::setIconSize(const QSize &size)
0082 {
0083     m_iconSize = size;
0084 }