thumbnailscene.h (40)

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#ifndef THUMBNAILSCENE_H
#define THUMBNAILSCENE_H

#include <QGraphicsScene>
#include <QGraphicsGridLayout>
#include "thumbnailitem.h"

class ThumbnailScene : public QGraphicsScene
{
    Q_OBJECT

public:
    ThumbnailScene();

    QString pdftkCatPageRanges();

    int currentPage() { return selectedIdx; }

public slots:
    void resize(int numItems);
    void add(int idx, QImage pm, QString label);
    void layout(int width = -1, int height = -1);
    void currentPage(int idx);

signals:
    void statusMessage(QString msg, int timeout = 0);
    void statusClear();

protected:
    void dragEnterEvent ( QGraphicsSceneDragDropEvent * ev );
    void dragMoveEvent ( QGraphicsSceneDragDropEvent * ev );
    void dropEvent ( QGraphicsSceneDragDropEvent * ev );

    QPoint insertionIdx(QPointF pos);

protected:
    int cols;
    int spacing;
    QVector<ThumbnailItem*> items;
    int selectedIdx;
    QPixmap defaultItemIcon;
    QGraphicsLineItem insertionPoint;
    int row;
    int col;
    int maxWidth;
    int maxHeight;
};

#endif // THUMBNAILSCENE_H

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