Kstars

satellitesitem.cpp
1/*
2 SPDX-FileCopyrightText: 2016 Artem Fedoskin <afedoskin3@gmail.com>
3 SPDX-License-Identifier: GPL-2.0-or-later
4*/
5
6#include "satellitesitem.h"
7#include "satellitescomponent.h"
8
9#include "Options.h"
10#include "projections/projector.h"
11#include "kscomet.h"
12
13#include "rootnode.h"
14#include "labelsitem.h"
15#include "satellite.h"
16#include "skylabeler.h"
17
18#include "skynodes/satellitenode.h"
19
21 : SkyItem(LabelsItem::label_t::SATELLITE_LABEL, rootNode), m_satComp(satComp)
22{
24 Options::setDrawSatellitesLikeStars(false);
25}
26
28{
29 if (!m_satComp->selected())
30 {
31 hide();
32 return;
33 }
34
35 QSGNode *n = firstChild();
36
37 while (n != 0)
38 {
39 SatelliteNode *satNode = static_cast<SatelliteNode *>(n);
40 Satellite *sat = satNode->sat();
41 if (sat->selected())
42 {
43 if (Options::showVisibleSatellites())
44 {
45 if (sat->isVisible())
46 {
47 satNode->update();
48 }
49 else
50 {
51 satNode->hide();
52 }
53 }
54 else
55 {
56 satNode->update();
57 }
58 }
59 else
60 {
61 satNode->hide();
62 }
63 n = n->nextSibling();
64 }
65}
66
68{
69 QList<SatelliteGroup *> list = m_satComp->groups();
70 for (int i = 0; i < list.size(); ++i)
71 {
72 SatelliteGroup *group = list.at(i);
73 for (int c = 0; c < group->size(); ++c)
74 {
75 appendChildNode(new SatelliteNode(group->at(c), rootNode()));
76 }
77 }
78}
This class is in charge of labels in SkyMapLite.
Definition labelsitem.h:53
A QSGClipNode derived class used as a container for holding pointers to nodes and for clipping.
Definition rootnode.h:60
Represents a group of artificial satellites.
A SkyNode derived class that represents satellite.
Represents an artificial satellites.
Definition satellite.h:23
bool isVisible()
bool selected()
Represents artificial satellites on the sky map.
QList< SatelliteGroup * > groups()
virtual void update() override
Update positions and visibility of satellites.
SatellitesItem(SatellitesComponent *satComp, RootNode *rootNode=nullptr)
Constructor.
void recreateList()
recreates the node tree (deletes old nodes and appends new ones according to SatelliteGroups from Sat...
This is an interface for implementing SkyItems that represent SkyComponent derived objects on the Sky...
Definition skyitem.h:30
virtual void hide() override
hides this item and corresponding labels
Definition skyitem.cpp:37
RootNode * rootNode()
Definition skyitem.h:57
const T & at(int i) const const
int size() const const
void appendChildNode(QSGNode *node)
QSGNode * firstChild() const const
QSGNode * nextSibling() const const
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