File indexing completed on 2024-04-28 04:21:26

 /* SPDX-FileCopyrightText: 2021 The KPhotoAlbum Development Team
 
 SPDX-License-Identifier: GPL-2.0-or-later
 */
 
 #include "QtAVVideoToolBar.h"
 
 #include <QtAV/AVPlayer.h>
 #include <QtAVWidgets/VideoPreviewWidget.h>
 
 namespace Viewer
 {
 
 QtAVVideoToolBar::QtAVVideoToolBar(QtAV::AVPlayer *player, QWidget *parent)
     : VideoToolBar(parent)
     , m_player(player)
 {
     connect(m_player, &QtAV::AVPlayer::started, this, &QtAVVideoToolBar::slotVideoStarted);
 }
 
 void QtAVVideoToolBar::onTimeSliderHover(const QPoint &pos, int value)
 {
     VideoToolBar::onTimeSliderHover(pos, value);
 
     if (!m_preview)
         m_preview = new QtAV::VideoPreviewWidget();
     m_preview->setFile(m_player->file());
     m_preview->setTimestamp(value);
     m_preview->preview();
 
     const int width = 150;
     const int height = [&] {
         const int w = m_player->statistics().video_only.coded_width;
         const int h = m_player->statistics().video_only.coded_height;
         if (w != 0 && h != 0)
             return static_cast<int>(1.0 * width * h / w);
         else
             return width;
     }();
 
     m_preview->setWindowFlags(Qt::Tool | Qt::FramelessWindowHint | Qt::WindowStaysOnTopHint);
     m_preview->resize(width, height);
     m_preview->move(pos - QPoint(width / 2, height));
     m_preview->show();
 }
 
 void QtAVVideoToolBar::closePreview()
 {
     if (!m_preview)
         return;
 
     if (m_preview->isVisible())
         m_preview->close();
 
     delete m_preview;
     m_preview = nullptr;
 }
 
 void QtAVVideoToolBar::slotVideoStarted()
 {
     setRange(m_player->mediaStartPosition(), m_player->mediaStopPosition());
     setPosition(m_player->mediaStopPosition());
     setSeekSliderEnabled(m_player->isSeekable());
 }
 
 } // namespace Viewer
 
 #include "moc_QtAVVideoToolBar.cpp"