Extract the comic and page flow classes to their own files

common/rhi/yacreader_page_flow_rhi.h

@@ -0,0 +1,55 @@
+#ifndef __YACREADER_PAGE_FLOW_RHI_H
+#define __YACREADER_PAGE_FLOW_RHI_H
+
+#include "yacreader_flow_rhi.h"
+
+class ImageLoaderByteArray3D;
+
+class YACReaderPageFlow3D : public YACReaderFlow3D
+{
+public:
+    YACReaderPageFlow3D(QWidget *parent = nullptr, struct Preset p = defaultYACReaderFlowConfig);
+    ~YACReaderPageFlow3D();
+    void updateImageData() override;
+    void populate(int n);
+    QVector<bool> imagesReady;
+    QVector<QByteArray> rawImages;
+    QVector<bool> imagesSetted;
+    friend class ImageLoaderByteArray3D;
+
+private:
+    ImageLoaderByteArray3D *worker;
+};
+
+class ImageLoaderByteArray3D : public QThread
+{
+public:
+    ImageLoaderByteArray3D(YACReaderFlow3D *flow);
+    ~ImageLoaderByteArray3D();
+    bool busy() const;
+    void generate(int index, const QByteArray &raw);
+    void reset()
+    {
+        idx = -1;
+        rawData.clear();
+    }
+    int index() const { return idx; }
+    QImage result();
+    YACReaderFlow3D *flow;
+    QImage loadImage(const QByteArray &rawData);
+
+protected:
+    void run() override;
+
+private:
+    QMutex mutex;
+    QWaitCondition condition;
+
+    bool restart;
+    bool working;
+    int idx;
+    QByteArray rawData;
+    QImage img;
+};
+
+#endif // __YACREADER_PAGE_FLOW_RHI_H