File indexing completed on 2025-01-05 03:56:39

 /* ============================================================
  *
  * This file is a part of digiKam project
  * https://www.digikam.org
  *
  * Date        : 2014-09-12
  * Description : A working pixmap manager.
  *
  * SPDX-FileCopyrightText: 2014-2024 by Gilles Caulier <caulier dot gilles at gmail dot com>
  *
  * SPDX-License-Identifier: GPL-2.0-or-later
  *
  * ============================================================ */
 
 #include "dworkingpixmap.h"
 
 // Qt includes
 
 #include <QApplication>
 #include <QStandardPaths>
 
 // Local includes
 
 #include "digikam_debug.h"
 
 namespace Digikam
 {
 
 DWorkingPixmap::DWorkingPixmap(QObject* const parent)
     : QObject(parent)
 {
     QPixmap pix(QStandardPaths::locate(QStandardPaths::GenericDataLocation,
                                        QLatin1String("digikam/data/process-working.png")));
     if (pix.isNull())
     {
         qCWarning(DIGIKAM_WIDGETS_LOG) << "Invalid pixmap specified.";
 
         return;
     }
 
     QSize size = QSize(pix.width(), pix.width());
 
     if (((pix.width()) % size.width()) || (pix.height() % size.height()))
     {
         qCWarning(DIGIKAM_WIDGETS_LOG) << "Invalid framesize.";
 
         return;
     }
 
     const int rowCount = pix.height() / size.height();
     const int colCount = pix.width()  / size.width();
     m_frames.resize(rowCount * colCount);
 
     int pos = 0;
 
     for (int row = 0 ; row < rowCount ; ++row)
     {
         for (int col = 0 ; col < colCount ; ++col)
         {
             QPixmap frm     = pix.copy(col * size.width(), row * size.height(), size.width(), size.height());
             m_frames[pos++] = frm;
         }
     }
 }
 
 DWorkingPixmap::~DWorkingPixmap()
 {
 }
 
 bool DWorkingPixmap::isEmpty() const
 {
     return m_frames.isEmpty();
 }
 
 QSize DWorkingPixmap::frameSize() const
 {
     if (isEmpty())
     {
         qCWarning(DIGIKAM_WIDGETS_LOG) << "No frame loaded.";
 
         return QSize();
     }
 
     return m_frames[0].size();
 }
 
 int DWorkingPixmap::frameCount() const
 {
     return m_frames.size();
 }
 
 QPixmap DWorkingPixmap::frameAt(int index) const
 {
     if (isEmpty())
     {
         qCWarning(DIGIKAM_WIDGETS_LOG) << "No frame loaded.";
 
         return QPixmap();
     }
 
     return m_frames.at(index);
 }
 
 } // namespace Digikam
 
 #include "moc_dworkingpixmap.cpp"