File indexing completed on 2025-01-05 03:51:26

 /* ============================================================
  *
  * This file is a part of digiKam project
  * https://www.digikam.org
  *
  * Date        : 2019-09-02
  * Description : HEIF image Converter batch tool.
  *
  * SPDX-FileCopyrightText: 2020-2024 by Gilles Caulier <caulier dot gilles at gmail dot com>
  *
  * SPDX-License-Identifier: GPL-2.0-or-later
  *
  * ============================================================ */
 
 #include "converttoheif.h"
 
 // Qt includes
 
 #include <QFileInfo>
 #include <QWidget>
 
 // KDE includes
 
 #include <kconfiggroup.h>
 #include <klocalizedstring.h>
 #include <ksharedconfig.h>
 
 // Local includes
 
 #include "dimg.h"
 #include "dpluginloader.h"
 
 namespace DigikamBqmConvertToHeifPlugin
 {
 
 ConvertToHEIF::ConvertToHEIF(QObject* const parent)
     : BatchTool(QLatin1String("ConvertToHEIF"), ConvertTool, parent),
       m_changeSettings(true)
 {
 }
 
 ConvertToHEIF::~ConvertToHEIF()
 {
 }
 
 BatchTool* ConvertToHEIF::clone(QObject* const parent) const
 {
     return new ConvertToHEIF(parent);
 }
 
 void ConvertToHEIF::registerSettingsWidget()
 {
     DImgLoaderSettings* const HEIFBox = DPluginLoader::instance()->exportWidget(QLatin1String("HEIF"));
 
     connect(HEIFBox, SIGNAL(signalSettingsChanged()),
             this, SLOT(slotSettingsChanged()));
 
     m_settingsWidget            = HEIFBox;
 
     BatchTool::registerSettingsWidget();
 }
 
 BatchToolSettings ConvertToHEIF::defaultSettings()
 {
     KSharedConfig::Ptr config = KSharedConfig::openConfig();
     KConfigGroup group        = config->group(QLatin1String("ImageViewer Settings"));
     int compression           = group.readEntry(QLatin1String("HEIFCompression"), 3);
     bool lossLessCompression  = group.readEntry(QLatin1String("HEIFLossLess"),    true);
     BatchToolSettings settings;
     settings.insert(QLatin1String("quality"),  compression);
     settings.insert(QLatin1String("lossless"), lossLessCompression);
 
     return settings;
 }
 
 void ConvertToHEIF::slotAssignSettings2Widget()
 {
     m_changeSettings = false;
 
     DImgLoaderSettings* const HEIFBox = dynamic_cast<DImgLoaderSettings*>(m_settingsWidget);
 
     if (HEIFBox)
     {
         DImgLoaderPrms set;
         set.insert(QLatin1String("quality"),  settings()[QLatin1String("quality")].toInt());
         set.insert(QLatin1String("lossless"), settings()[QLatin1String("lossless")].toBool());
         HEIFBox->setSettings(set);
     }
 
     m_changeSettings = true;
 }
 
 void ConvertToHEIF::slotSettingsChanged()
 {
     if (m_changeSettings)
     {
         DImgLoaderSettings* const HEIFBox = dynamic_cast<DImgLoaderSettings*>(m_settingsWidget);
 
         if (HEIFBox)
         {
             BatchToolSettings settings;
             settings.insert(QLatin1String("quality"),  HEIFBox->settings()[QLatin1String("quality")].toInt());
             settings.insert(QLatin1String("lossless"), HEIFBox->settings()[QLatin1String("lossless")].toBool());
             BatchTool::slotSettingsChanged(settings);
         }
     }
 }
 
 QString ConvertToHEIF::outputSuffix() const
 {
     return QLatin1String("heif");
 }
 
 bool ConvertToHEIF::toolOperations()
 {
     if (!loadToDImg())
     {
         return false;
     }
 
     bool lossless = settings()[QLatin1String("lossless")].toBool();
     image().setAttribute(QLatin1String("quality"), lossless ? 0 : settings()[QLatin1String("quality")].toInt());
 
     return (savefromDImg());
 }
 
 } // namespace DigikamBqmConvertToHeifPlugin
 
 #include "moc_converttoheif.cpp"