libs/main/KoTemplate.cpp

0001 /* This file is part of the KDE project
0002    Copyright (C) 2000 Werner Trobin <trobin@kde.org>
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 "KoTemplate.h"
0021
0022 #include <QImage>
0023 #include <QPixmap>
0024
0025 #include <MainDebug.h>
0026
0027 #include <kiconloader.h>
0028
0029
0030 KoTemplate::KoTemplate(const QString &name, const QString &description, const QString &file,
0031                        const QString &picture, const QString &fileName, const QString &_measureSystem,
0032                        const QString &color, const QString &swatch, const QString &variantName, bool wide,
0033                        bool hidden, bool touched) :
0034         m_name(name), m_descr(description), m_file(file), m_picture(picture), m_fileName(fileName),
0035         m_color(color), m_swatch(swatch), m_variantName(variantName), m_wide(wide),
0036         m_hidden(hidden), m_touched(touched), m_cached(false), m_measureSystem(_measureSystem)
0037 {
0038 }
0039
0040 const QPixmap &KoTemplate::loadPicture()
0041 {
0042     if (m_cached)
0043         return m_pixmap;
0044     m_cached = true;
0045     if (m_picture[ 0 ] == '/') {
0046         QImage img(m_picture);
0047         if (img.isNull()) {
0048             qWarning() << "Couldn't find icon " << m_picture;
0049             m_pixmap = QPixmap();
0050             return m_pixmap;
0051         }
0052         const int maxHeightWidth = 128; // ### TODO: some people would surely like to have 128x128
0053         if (img.width() > maxHeightWidth || img.height() > maxHeightWidth) {
0054             img = img.scaled(maxHeightWidth, maxHeightWidth, Qt::KeepAspectRatio, Qt::SmoothTransformation);
0055         }
0056         m_pixmap = QPixmap::fromImage(img);
0057         return m_pixmap;
0058     } else { // relative path
0059         m_pixmap = KIconLoader::global()->loadIcon(m_picture, KIconLoader::Desktop, 128);
0060         return m_pixmap;
0061     }
0062 }
0063