xypor/index.php

/*  Ekos GuideView

    Child of FITSView with few additions necessary for Internal Guider


    SPDX-FileCopyrightText: 2020 Hy Murveit <hy@murveit.com>


    SPDX-License-Identifier: GPL-2.0-or-later

*/


#pragma once


#include "fitsviewer/fitsview.h"


#include <QList>


class QPainter;


/**

 * The main change relative to fitsview is to add the capability of displaying

 * the 'neighbor guide stars' for the SEP Multi Star guide algorithm.

 */


class GuideView : public FITSView

{

        Q_OBJECT

    public:

        explicit GuideView(QWidget *parent = nullptr, FITSMode mode = FITS_NORMAL, FITSScale filter = FITS_NONE);


        // Calls the parent drawOverlay, then draws circles around the guide-star

        // neighbors and lines between the guide star and the neighbors.

        void drawOverlay(QPainter *, double scale) override;


        // Adds a neighbor at x,y. Set found to true if the neighbor was associated

        // with a detected star. Coordinates of the detected star are optional.

        void addGuideStarNeighbor(double targetX, double targetY, bool found,

                                  double detectedX = 0, double detectedY = 0,

                                  bool isGuideStar = false);


        // Remove all the neighbors.

        void clearNeighbors();


        // Refresh the neighbor graphics if necessary.

        void updateNeighbors();


    protected:


    private:

        struct Neighbor

        {

            // x and y input-image coordinates for the guide star neighbor target position.

            double targetX;

            double targetY;


            // Was the neighbor at the above location was associated with a detected star.

            bool found;


            // x and y input-image coordinates for the guide star neighbor that was detected.

            double detectedX;

            double detectedY;


            bool isGuideStar;

        };


        void drawNeighbor(QPainter *painter, const Neighbor &neighbor);

        QList<Neighbor> neighbors;


        // True if neighbors have been added but not yet displayed.

        bool newNeighbors { false };

    signals:

};


GuideView
The main change relative to fitsview is to add the capability of displaying the 'neighbor guide stars...
Definition guideview.h:22

QList

QObject::Q_OBJECT
Q_OBJECTQ_OBJECT

QObject::parent
QObject * parent() const const

QPainter

QWidget