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/////////////////////////////////////////////////////////////////////////////
// Name: pokegen/FileDialog.cpp
// Purpose: Dialog to open files
// Author: Ben Boeckel
// Modified by: Ben Boeckel
// Created: Fri Feb 1 08:34:34 2008
// Copyright: ©2007-2008 Ben Boeckel and Nerdy Productions
// Licence:
// 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/>.
/////////////////////////////////////////////////////////////////////////////
#include <kdiroperator.h>
#include <kfilewidget.h>
#include <kimagefilepreview.h>
#include <QDir>
#include <QImage>
#include <QStringList>
#include "FileDialog.h"
KUrl FileDialog::latestDir = KUrl();
FileDialog::FileDialog(const QString& filter, const QSize& imgSize) :
QObject(NULL),
dlg(NULL)
{
if (latestDir == "")
latestDir = KUrl(QString("%1/.kde/share/apps/pokegen/images").arg(QDir::homePath()));
size = imgSize;
dlg = new KFileDialog(latestDir, filter, NULL);
dlg->setOperationMode(KFileDialog::Opening);
if (size.isValid())
{
dlg->setPreviewWidget(new KImageFilePreview());
connect(static_cast<KFileWidget*>(dlg->fileWidget())->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", QDir::Files));
for (int i = 0; i < files.size(); ++i)
{
if (QImage(files.at(i)).size() == size)
{
if (filter.length())
filter.append(" ");
filter.append(files.at(i));
}
}
filter.append("|Valid PNG Files");
dlg->setFilter(filter);
}
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