xypor/index.php

/*

    SPDX-FileCopyrightText: 2016 Artem Fedoskin <afedoskin3@gmail.com>

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

*/


#pragma once


#include "skyitem.h"


class KSComet;

class SkyObject;

class SatellitesComponent;


/**

 * @class SatellitesItem

 * This class handles representation of satellites in SkyMapLite

 *

 * @author Artem Fedoskin

 * @version 1.0

 */


class SatellitesItem : public SkyItem

{

  public:

    /**

     * @short Constructor

     * @param satComp - pointer to SatellitesComponent that handles data

     * @param rootNode parent RootNode that instantiates this object

     */

    explicit SatellitesItem(SatellitesComponent *satComp, RootNode *rootNode = nullptr);


    /**

     * @short recreates the node tree (deletes old nodes and appends new ones according to

     * SatelliteGroups from SatellitesComponent::groups())

     */

    void recreateList();


    /** Update positions and visibility of satellites */

    virtual void update() override;


  private:

    SatellitesComponent *m_satComp { nullptr };

};


KSComet
A subclass of KSPlanetBase that implements comets.
Definition kscomet.h:44

RootNode
A QSGClipNode derived class used as a container for holding pointers to nodes and for clipping.
Definition rootnode.h:60

SatellitesComponent
Represents artificial satellites on the sky map.
Definition satellitescomponent.h:24

SatellitesItem
This class handles representation of satellites in SkyMapLite.
Definition satellitesitem.h:23

SatellitesItem::update
virtual void update() override
Update positions and visibility of satellites.
Definition satellitesitem.cpp:27

SatellitesItem::SatellitesItem
SatellitesItem(SatellitesComponent *satComp, RootNode *rootNode=nullptr)
Constructor.
Definition satellitesitem.cpp:20

SatellitesItem::recreateList
void recreateList()
recreates the node tree (deletes old nodes and appends new ones according to SatelliteGroups from Sat...
Definition satellitesitem.cpp:67

SkyItem
This is an interface for implementing SkyItems that represent SkyComponent derived objects on the Sky...
Definition skyitem.h:30

SkyItem::rootNode
RootNode * rootNode()
Definition skyitem.h:57

SkyObject
Provides all necessary information about an object in the sky: its coordinates, name(s),...
Definition skyobject.h:42