ImageLoader.hpp

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//
// Created by kj16609 on 9/23/23.
//
 
#pragma once
#ifndef ATLASGAMEMANAGER_IMAGELOADER_HPP
#define ATLASGAMEMANAGER_IMAGELOADER_HPP
 
#include <QFuture>
#include <QFutureWatcher>
#include <QObject>
#include <QPersistentModelIndex>
#include <QPixmap>
 
namespace atlas::images
{
    struct ImageLoader final : public QObject
    {
        Q_OBJECT
 
        QPersistentModelIndex m_index;
        QFuture< QPixmap > m_future;
        QFutureWatcher< QPixmap > watcher {};
 
      public:
 
        ImageLoader( QPersistentModelIndex index, const QFuture< QPixmap > future );
 
        void triggerReady();
 
        ~ImageLoader() { m_future.cancel(); }
 
      signals:
        void imageReady( QPersistentModelIndex index );
    };
 
} // namespace atlas::images
 
#endif //ATLASGAMEMANAGER_IMAGELOADER_HPP