Kstars

opscatalog.cpp
1 /*
2  SPDX-FileCopyrightText: 2004 Jason Harris <[email protected]>
3 
4  SPDX-License-Identifier: GPL-2.0-or-later
5 */
6 
7 #include "opscatalog.h"
8 
9 #include "kstars.h"
10 #include "kstarsdata.h"
11 #include "Options.h"
12 #include "skymap.h"
13 #include "skycomponents/catalogscomponent.h"
14 #include "skycomponents/skymapcomposite.h"
15 #include "widgets/magnitudespinbox.h"
16 #include "skyobject.h"
17 
18 #include <KActionCollection>
19 #include <KConfigDialog>
20 
21 #include <QList>
22 #include <QListWidgetItem>
23 #include <QTextStream>
24 #include <QFileDialog>
25 
26 OpsCatalog::OpsCatalog() : QFrame(KStars::Instance())
27 {
28  setupUi(this);
29 
30  //Get a pointer to the KConfigDialog
31  m_ConfigDialog = KConfigDialog::exists("settings");
32 
33  // kcfg_MagLimitDrawStar->setValue( Options::magLimitDrawStar() );
34  kcfg_StarDensity->setValue(Options::starDensity());
35  // kcfg_MagLimitDrawStarZoomOut->setValue( Options::magLimitDrawStarZoomOut() );
36  // m_MagLimitDrawStar = kcfg_MagLimitDrawStar->value();
37  m_StarDensity = kcfg_StarDensity->value();
38  // m_MagLimitDrawStarZoomOut = kcfg_MagLimitDrawStarZoomOut->value();
39 
40  // kcfg_MagLimitDrawStar->setMinimum( Options::magLimitDrawStarZoomOut() );
41  // kcfg_MagLimitDrawStarZoomOut->setMaximum( 12.0 );
42 
43  kcfg_DSOCachePercentage->setValue(Options::dSOCachePercentage());
44  connect(kcfg_DSOCachePercentage, &QSlider::valueChanged, this,
45  [&] { isDirty = true; });
46 
47  kcfg_DSOMinZoomFactor->setValue(Options::dSOMinZoomFactor());
48  connect(kcfg_DSOMinZoomFactor, &QSlider::valueChanged, this, [&] { isDirty = true; });
49 
50  kcfg_ShowUnknownMagObjects->setChecked(Options::showUnknownMagObjects());
51  connect(kcfg_ShowUnknownMagObjects, &QCheckBox::stateChanged, this,
52  [&] { isDirty = true; });
53 
54  //disable star-related widgets if not showing stars
55  if (!kcfg_ShowStars->isChecked())
56  slotStarWidgets(false);
57 
58  /*
59  connect( kcfg_MagLimitDrawStar, SIGNAL(valueChanged(double)),
60  SLOT(slotSetDrawStarMagnitude(double)) );
61  connect( kcfg_MagLimitDrawStarZoomOut, SIGNAL(valueChanged(double)),
62  SLOT(slotSetDrawStarZoomOutMagnitude(double)) );
63  */
64  connect(kcfg_ShowStars, SIGNAL(toggled(bool)), SLOT(slotStarWidgets(bool)));
65  connect(kcfg_ShowDeepSky, SIGNAL(toggled(bool)), SLOT(slotDeepSkyWidgets(bool)));
66  connect(kcfg_ShowDeepSkyNames, SIGNAL(toggled(bool)), kcfg_DeepSkyLongLabels,
67  SLOT(setEnabled(bool)));
68  connect(m_ConfigDialog->button(QDialogButtonBox::Apply), SIGNAL(clicked()),
69  SLOT(slotApply()));
70  connect(m_ConfigDialog->button(QDialogButtonBox::Ok), SIGNAL(clicked()),
71  SLOT(slotApply()));
72  connect(m_ConfigDialog->button(QDialogButtonBox::Cancel), SIGNAL(clicked()),
73  SLOT(slotCancel()));
74 
77 
78  // Make sure the zoomed-out limit is always brighter than the
79  // zoomed-in limit to avoid weird behavior
80  kcfg_MagLimitDrawDeepSky->setMaximum(FAINTEST_MAGNITUDE);
81  connect(kcfg_MagLimitDrawDeepSky, &QDoubleSpinBox::editingFinished,
82  [&]() {
83  kcfg_MagLimitDrawDeepSkyZoomOut->setMaximum(kcfg_MagLimitDrawDeepSky->value());
84  });
85 
86  isDirty = false;
87 }
88 
89 void OpsCatalog::slotApply()
90 {
91  if (isDirty == false)
92  return;
93 
94  isDirty = false;
95 
96  Options::setStarDensity(kcfg_StarDensity->value());
97  // Options::setMagLimitDrawStarZoomOut( kcfg_MagLimitDrawStarZoomOut->value() );
98 
99  //FIXME: need to add the ShowDeepSky meta-option to the config dialog!
100  //For now, I'll set showDeepSky to true if any catalog options changed
101 
102  KStars::Instance()->data()->skyComposite()->reloadDeepSky();
103 
104  // update time for all objects because they might be not initialized
105  // it's needed when using horizontal coordinates
109 
110  Options::setDSOCachePercentage(kcfg_DSOCachePercentage->value());
111  KStars::Instance()->data()->skyComposite()->catalogsComponent()->resizeCache(
112  kcfg_DSOCachePercentage->value());
113 
114  Options::setDSOMinZoomFactor(kcfg_DSOMinZoomFactor->value());
115  Options::setShowUnknownMagObjects(kcfg_ShowUnknownMagObjects->isChecked());
116 }
117 
118 void OpsCatalog::slotCancel()
119 {
120  //Revert all local option placeholders to the values in the global config object
121  // m_MagLimitDrawStar = Options::magLimitDrawStar();
122  m_StarDensity = Options::starDensity();
123  // m_MagLimitDrawStarZoomOut = Options::magLimitDrawStarZoomOut();
124 }
125 
126 void OpsCatalog::slotStarWidgets(bool on)
127 {
128  // LabelMagStars->setEnabled(on);
129  LabelStarDensity->setEnabled(on);
130  // LabelMagStarsZoomOut->setEnabled(on);
131  LabelDensity->setEnabled(on);
132  // LabelMag1->setEnabled(on);
133  // LabelMag2->setEnabled(on);
134  // kcfg_MagLimitDrawStar->setEnabled(on);
135  kcfg_StarDensity->setEnabled(on);
136  LabelStarDensity->setEnabled(on);
137  // kcfg_MagLimitDrawStarZoomOut->setEnabled(on);
138  kcfg_StarLabelDensity->setEnabled(on);
139  kcfg_ShowStarNames->setEnabled(on);
140  kcfg_ShowStarMagnitudes->setEnabled(on);
141 }
142 
143 void OpsCatalog::slotDeepSkyWidgets(bool on)
144 {
145  LabelMagDeepSky->setEnabled(on);
146  LabelMagDeepSkyZoomOut->setEnabled(on);
147  kcfg_MagLimitDrawDeepSky->setEnabled(on);
148  kcfg_MagLimitDrawDeepSkyZoomOut->setEnabled(on);
149  kcfg_ShowDeepSkyNames->setEnabled(on);
150  kcfg_ShowDeepSkyMagnitudes->setEnabled(on);
151  kcfg_DSOCachePercentage->setEnabled(on);
152  DSOCacheLabel->setEnabled(on);
153  kcfg_DSOMinZoomFactor->setEnabled(on);
154  kcfg_ShowUnknownMagObjects->setEnabled(on);
155  DSOMInZoomLabel->setEnabled(on);
156  DeepSkyLabelDensityLabel->setEnabled(on);
157  kcfg_DeepSkyLabelDensity->setEnabled(on);
158  kcfg_DeepSkyLongLabels->setEnabled(on);
159  LabelMag3->setEnabled(on);
160  LabelMag4->setEnabled(on);
161 }
void updateTime(const bool automaticDSTchange=true)
Update time-dependent data and (possibly) repaint the sky map.
Definition: kstars.cpp:567
void clicked(bool checked)
SkyMap * map() const
Definition: kstars.h:143
void slotDSOCatalogGUI()
Show the DSO Catalog Management GUI.
void setFullTimeUpdate()
The Sky is updated more frequently than the moon, which is updated more frequently than the planets.
Definition: kstarsdata.cpp:313
void stateChanged(int state)
QMetaObject::Connection connect(const QObject *sender, const char *signal, const QObject *receiver, const char *method, Qt::ConnectionType type)
static KStars * Instance()
Definition: kstars.h:125
static KConfigDialog * exists(const QString &name)
This is the main window for KStars. In addition to the GUI elements, the class contains the program c...
Definition: kstars.h:92
void setupUi(QWidget *widget)
void setEnabled(bool)
void resizeCache(const int percentage)
Set the cache size to the new percentage.
SkyMapComposite * skyComposite()
Definition: kstarsdata.h:165
void editingFinished()
void valueChanged(int value)
KStarsData * data() const
Definition: kstars.h:137
void forceUpdate(bool now=false)
Recalculates the positions of objects in the sky, and then repaints the sky map.
Definition: skymap.cpp:1186
QPushButton * button(QDialogButtonBox::StandardButton which) const
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