Warning, file /system/kcm-grub2/src/convertDlg.cpp was not indexed or was modified since last indexation (in which case cross-reference links may be missing, inaccurate or erroneous).

 /*******************************************************************************
  * Copyright (C) 2008-2013 Konstantinos Smanis <konstantinos.smanis@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/>.              *
  *******************************************************************************/
 
 //Own
 #include "convertDlg.h"
 
 //Qt
 #include <QMimeDatabase>
 #include <QMimeType>
 
 //KDE
 #include <KMessageBox>
 #include <KLocalizedString>
 
 //ImageMagick
 #include <Magick++.h>
 
 //Ui
 #include "ui_convertDlg.h"
 
 ConvertDialog::ConvertDialog(QWidget *parent) : QDialog(parent)
 {
     QWidget *widget = new QWidget(this);
     ui = new Ui::ConvertDialog;
     ui->setupUi(widget);
     ui->gridLayout->setContentsMargins(0, 0, 0, 0);
 
     auto *buttonBox = new QDialogButtonBox(QDialogButtonBox::Ok | QDialogButtonBox::Cancel);
     connect(buttonBox, &QDialogButtonBox::accepted, this, &ConvertDialog::slotAccepted);
     connect(buttonBox, &QDialogButtonBox::rejected, this, &QDialog::reject);
 
     QVBoxLayout *mainLayout = new QVBoxLayout;
     setLayout(mainLayout);
     mainLayout->addWidget(widget);
     mainLayout->addWidget(buttonBox);
 
     QString readFilter;
     QList<Magick::CoderInfo> coderList;
     coderInfoList(&coderList, Magick::CoderInfo::TrueMatch, Magick::CoderInfo::AnyMatch, Magick::CoderInfo::AnyMatch);
     for (const Magick::CoderInfo &coder : qAsConst(coderList)) {
         readFilter.append(QStringLiteral(" *.%1").arg(QString::fromStdString(coder.name()).toLower()));
     }
     readFilter.remove(0, 1);
     readFilter.append(QLatin1Char('|')).append(i18nc("@item:inlistbox", "ImageMagick supported image formats"));
 
     QMimeDatabase db;
     const QString writeFilter = QStringLiteral("*%1|%5 (%1)\n*%2|%6 (%2)\n*%3 *%4|%7 (%3 %4)")
                                 .arg(QLatin1String(".png"), QLatin1String(".tga"), QLatin1String(".jpg"), QLatin1String(".jpeg"),
                                     db.mimeTypeForName(QStringLiteral("image/png")).comment(),
                                     db.mimeTypeForName(QStringLiteral("image/x-tga")).comment(),
                                     db.mimeTypeForName(QStringLiteral("image/jpeg")).comment());
 
     ui->kurlrequester_image->setMode(KFile::File | KFile::ExistingOnly | KFile::LocalOnly);
     ui->kurlrequester_image->setAcceptMode(QFileDialog::AcceptOpen);
     ui->kurlrequester_image->setFilter(readFilter);
     ui->kurlrequester_converted->setMode(KFile::File | KFile::LocalOnly);
     ui->kurlrequester_converted->setAcceptMode(QFileDialog::AcceptSave);
     ui->kurlrequester_converted->setFilter(writeFilter);
 }
 ConvertDialog::~ConvertDialog()
 {
     delete ui;
 }
 
 void ConvertDialog::setResolution(int width, int height)
 {
     if (width > 0 && height > 0) {
         ui->spinBox_width->setValue(width);
         ui->spinBox_height->setValue(height);
     }
 }
 
 void ConvertDialog::slotAccepted()
 {
     if (ui->kurlrequester_image->text().isEmpty() || ui->kurlrequester_converted->text().isEmpty()) {
         KMessageBox::information(this, i18nc("@info", "Please fill in both <interface>Image</interface> and <interface>Convert To</interface> fields."));
         return;
     } else if (ui->spinBox_width->value() == 0 || ui->spinBox_height->value() == 0) {
         KMessageBox::information(this, i18nc("@info", "Please fill in both <interface>Width</interface> and <interface>Height</interface> fields."));
         return;
     } else if (!QFileInfo(QFileInfo(ui->kurlrequester_converted->url().toLocalFile()).path()).isWritable()) {
         KMessageBox::information(this, i18nc("@info", "You do not have write permissions in this directory, please select another destination."));
         return;
     }
     Magick::Geometry resolution(ui->spinBox_width->value(), ui->spinBox_height->value());
     resolution.aspect(ui->checkBox_force->isChecked());
     Magick::Image image(ui->kurlrequester_image->url().toLocalFile().toStdString());
     image.zoom(resolution);
     image.depth(8);
     image.classType(Magick::DirectClass);
     image.write(ui->kurlrequester_converted->url().toLocalFile().toStdString());
     if (ui->checkBox_wallpaper->isChecked()) {
         Q_EMIT splashImageCreated(ui->kurlrequester_converted->url().toLocalFile());
     }
 
     accept();
 }