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/*
* Copyright 2008 Ben Boeckel <MathStuf@gmail.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program. If not, see <http://www.gnu.org/licenses/>.
*/
// Header include
#include "FileDialog.h"
// Qt includes
#include <QDir>
#include <QPixmap>
#include <QStringList>
// KDE includes
#include <KDirOperator>
#include <KFileDialog>
#include <KImageFilePreview>
FileDialog::FileDialog(const QSize& size) :
KFileDialog(KUrl("kfiledialog:///image"), "", NULL)
{
m_size = size;
setOperationMode(KFileDialog::Opening);
if (m_size.isValid())
{
setPreviewWidget(new KImageFilePreview);
connect(findChild<KDirOperator*>(), SIGNAL(dirActivated(const KFileItem&)), this, SLOT(sizeFilter(const FileItem&)));
}
}
void FileDialog::sizeFilter(const KFileItem& item)
{
QString filter;
QStringList files(QDir(item.url().path()).entryList(QStringList() << "*.png" << "*.jpg" << "*.jpeg", QDir::Files));
for (int i = 0; i < files.size(); ++i)
{
if (QPixmap(files.at(i)).size() == m_size)
{
if (filter.length())
filter.append(" ");
filter.append(files.at(i));
}
}
setFilter(QString("%1|Valid files").arg(filter));
}
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