fitsoverlay.h

/*
    SPDX-FileCopyrightText: 2012 Jasem Mutlaq <[email protected]>
 
    SPDX-License-Identifier: GPL-2.0-or-later
*/
 
#pragma once
 
#include <QPixmap>
#include <KIO/Job>
#include <QFile>
 
#include "dms.h"
 
class FITSImage;
class SkyPoint;
 
typedef struct
{
    FITSImage *image_data;
    dms ra, dec;
    int pix_width, pix_height;
    QPixmap pix;
} FOverlay;
 
class FITSOverlay : public QObject
{
    Q_OBJECT
 
  public:
    FITSOverlay();
    ~FITSOverlay();
 
    void addFITSOverlay(const dms &ra, const dms &dec, const QUrl &imageURL);
    //void removeFITSOverlay(const SkyPoint *clickedPoint);
 
    //const QPixmap *getPixmap() { return &pix;}
    //const SkyPoint *getCoord() { return coord; }
 
    bool contains(const dms &ra, const dms &dec);
 
    QList<FOverlay *> getOverlays() { return fList; }
 
  private:
    void loadImageFromURL();
    void openImage();
 
    QUrl m_ImageUrl;
    KIO::Job *downloadJob { nullptr }; // download job of image -> 0 == no job is running
    QString filename;
    QFile file;
    dms ra, dec;
 
    QList<FOverlay *> fList;
 
  private slots:
    /**Make sure download has finished, then make sure file exists, then save the image */
    void downloadReady(KJob *);
};