6685397774

Committed 29 Oct 2023 07:37PM UTC coverage: 11.735% (-0.002%) from 11.737%

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Deduplicate title bar implementation

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/plugins/MeteorShowers/src/gui/MSConfigDialog.cpp

/*
 * Stellarium: Meteor Showers Plug-in
 * Copyright (C) 2013-2015 Marcos Cardinot
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Suite 500, Boston, MA  02110-1335, USA.
*/

#include <QColorDialog>

#include "MSConfigDialog.hpp"
#include "StelApp.hpp"
#include "StelGui.hpp"
#include "StelModuleMgr.hpp"
#include "StelTranslator.hpp"
#include "ui_MSConfigDialog.h"

MSConfigDialog::MSConfigDialog(MeteorShowersMgr* mgr)
        : StelDialog("MeteorShowers")
        , m_mgr(mgr)
        , m_ui(new Ui_MSConfigDialog)
        , m_updateTimer(Q_NULLPTR)
{
}

MSConfigDialog::~MSConfigDialog()
{
        if (m_updateTimer)
        {
                m_updateTimer->stop();
                delete m_updateTimer;
                m_updateTimer = Q_NULLPTR;
        }
        delete m_ui;
}

void MSConfigDialog::retranslate()
{
        if (dialog)
        {
                m_ui->retranslateUi(dialog);
                setAboutHtml();
        }
}

void MSConfigDialog::createDialogContent()
{
        m_ui->setupUi(dialog);
        m_ui->tabs->setCurrentIndex(0);

        // Kinetic scrolling
        kineticScrollingList << m_ui->about;
        StelGui* gui= dynamic_cast<StelGui*>(StelApp::getInstance().getGui());
        if (gui)
        {
                enableKineticScrolling(gui->getFlagUseKineticScrolling());
                connect(gui, SIGNAL(flagUseKineticScrollingChanged(bool)), this, SLOT(enableKineticScrolling(bool)));
        }

        connect(&StelApp::getInstance(), SIGNAL(languageChanged()), this, SLOT(retranslate()));
        connect(m_ui->titleBar, &TitleBar::closeClicked, this, &StelDialog::close);
        connect(m_ui->titleBar, SIGNAL(movedTo(QPoint)), this, SLOT(handleMovedTo(QPoint)));
        connect(m_ui->bRestoreDefaults, SIGNAL(clicked()), this, SLOT(restoreDefaults()));

        // General tab
        connect(m_ui->enableAtStartUp, SIGNAL(clicked(bool)), m_mgr, SLOT(setEnableAtStartup(bool)));
        connect(m_ui->showEnableButton, SIGNAL(clicked(bool)), m_mgr, SLOT(setShowEnableButton(bool)));
        connect(m_ui->showSearchButton, SIGNAL(clicked(bool)), m_mgr, SLOT(setShowSearchButton(bool)));

        // Radiant tab
        connect(m_ui->enableMarker, SIGNAL(clicked(bool)), m_mgr, SLOT(setEnableMarker(bool)));
        connect(m_ui->activeRadiantsOnly, SIGNAL(clicked(bool)), m_mgr, SLOT(setActiveRadiantOnly(bool)));
        connect(m_ui->enableLabels, SIGNAL(clicked(bool)), m_mgr, SLOT(setEnableLabels(bool)));
        connect(m_ui->fontSize, SIGNAL(valueChanged(int)), m_mgr, SLOT(setFontSize(int)));

        connectColorButton(m_ui->setColorARG, "MeteorShowers.colorARG", "MeteorShowers/colorARG");
        connectColorButton(m_ui->setColorARC, "MeteorShowers.colorARC", "MeteorShowers/colorARC");
        connectColorButton(m_ui->setColorIR,  "MeteorShowers.colorIR",  "MeteorShowers/colorIR");

        // Update tab
        connect(m_ui->enableUpdates, SIGNAL(clicked(bool)), m_mgr, SLOT(setEnableAutoUpdates(bool)));
        connect(m_ui->updateFrequency, SIGNAL(valueChanged(int)), m_mgr, SLOT(setUpdateFrequencyHours(int)));
        connect(m_ui->bUpdate, SIGNAL(clicked()), m_mgr, SLOT(updateCatalog()));

        connect(m_ui->enableUpdates, SIGNAL(clicked()), this, SLOT(refreshUpdateTab()));
        connect(m_ui->updateFrequency, SIGNAL(valueChanged(int)), this, SLOT(refreshUpdateTab()));
        connect(m_ui->bUpdate, SIGNAL(clicked()), this, SLOT(refreshUpdateTab()));
        connect(m_mgr, SIGNAL(updateStateChanged(MeteorShowersMgr::UpdateState)), this, SLOT(updateStateReceiver(MeteorShowersMgr::UpdateState)));
        connect(m_mgr, SIGNAL(jsonUpdateComplete(void)), this, SLOT(updateCompleteReceiver(void)));        
        m_updateTimer = new QTimer(this);
        connect(m_updateTimer, SIGNAL(timeout()), this, SLOT(refreshUpdateTab()));
        m_updateTimer->start(7000); // Duration of time to display changing status in update tab

        // About tab
        setAboutHtml();
        if (gui)
        {
                m_ui->about->document()->setDefaultStyleSheet(QString(gui->getStelStyle().htmlStyleSheet));
        }
        updateGuiFromSettings();
        init();
}

void MSConfigDialog::restoreDefaults()
{
        if (askConfirmation())
        {
                qDebug() << "[MeteorShower] restore defaults...";
                m_mgr->restoreDefaultSettings();
        }
        else
                qDebug() << "[MeteorShower] restore defaults is canceled...";
}

void MSConfigDialog::init()
{
        // General tab
        m_ui->enableAtStartUp->setChecked(m_mgr->getEnableAtStartup());
        m_ui->showEnableButton->setChecked(m_mgr->getShowEnableButton());
        m_ui->showSearchButton->setChecked(m_mgr->getShowSearchButton());

        // Radiant tab
        m_ui->enableMarker->setChecked(m_mgr->getEnableMarker());
        m_ui->activeRadiantsOnly->setChecked(m_mgr->getActiveRadiantOnly());
        m_ui->enableLabels->setChecked(m_mgr->getEnableLabels());
        m_ui->fontSize->setValue(m_mgr->getFontSize());

        // Update tab
        refreshUpdateTab();
}

void MSConfigDialog::refreshUpdateTab()
{
        m_ui->enableUpdates->setChecked(m_mgr->getEnableAutoUpdates());
        m_ui->updateFrequency->setValue(m_mgr->getUpdateFrequencyHours());
        m_ui->nextUpdate->setDateTime(m_mgr->getNextUpdate());

        m_ui->lastUpdate->setDateTime(m_mgr->getLastUpdate());
        m_ui->bUpdate->setEnabled(true);

        QString nextUpdate = q_("Next update");
        if (!m_mgr->getEnableAutoUpdates())
                m_ui->status->setText(q_("Internet updates disabled"));
        else if (m_mgr->getUpdateState() == MeteorShowersMgr::Updating)
                m_ui->status->setText(q_("Updating..."));
        else
        {
                m_ui->status->setText("-");
        }
}

void MSConfigDialog::updateStateReceiver(MeteorShowersMgr::UpdateState state)
{
        if (state==MeteorShowersMgr::Updating)
                m_ui->status->setText(q_("Updating now..."));
        else if (state==MeteorShowersMgr::DownloadError || state==MeteorShowersMgr::OtherError)
        {
                m_ui->status->setText(q_("Update error"));
                m_updateTimer->start();  // make sure message is displayed for a while...
        }
}

void MSConfigDialog::updateCompleteReceiver(void)
{
        m_ui->status->setText(QString(q_("Successfully updated")));
        m_updateTimer->start();
        QTimer *timer = new QTimer(this);
        connect(timer, SIGNAL(timeout()), this, SLOT(refreshUpdateTab()));
        setAboutHtml();
}

void MSConfigDialog::updateGuiFromSettings(void)
{
        m_ui->enableUpdates->setChecked(m_mgr->getEnableAutoUpdates());
        refreshUpdateTab();
}

void MSConfigDialog::setAboutHtml()
{
        QString html = "<html><head></head><body>"
        "<h2>" + q_("Meteor Showers Plug-in") + "</h2>"
        "<table width=\"90%\">"
                "<tr width=\"30%\"><td><strong>" + q_("Version") + ":</strong></td><td>" + METEORSHOWERS_PLUGIN_VERSION + "</td></tr>"
                "<tr><td><strong>" + q_("License") + ":</strong></td><td>" + METEORSHOWERS_PLUGIN_LICENSE + "</td></tr>"
                "<tr><td><strong>" + q_("Author") + ":</strong></td><td>Marcos Cardinot &lt;mcardinot@gmail.com&gt;</td></tr>"
                "<tr><td rowspan='2'><strong>" + q_("Contributors") + ":</strong></td><td>Alexander Wolf</td></tr>"
                "<tr><td>Worachate Boonplod</td></tr>"
        "</table>"
        "<p>"
        + q_(
                "This plugin enables you to simulate and predict periodic meteor showers and "
                "to display a marker for each active and inactive radiant."
        ) +
        "</p>"
        "<p>"
        + q_(
                "By a single click on the radiant's marker, you can see all the "
                "details about its position and activity. Most data used on this "
                "plugin comes from the official <a href=\"https://imo.net\">International "
                "Meteor Organization</a> catalog and <a href=\"https://www.ta3.sk/IAUC22DB/MDC2007/\">IAU Meteor Data Center</a>."
        ) +
        "</p>"
        + q_(
        "<p>"
                "It has three types of markers:"
                "<dl>"
                        "<dt><strong>Confirmed</strong></dt><dd>"
                                "The radiant is active and its data was confirmed."
                                " Thus, this is a historical (really occurred in the past) or predicted"
                                " meteor shower."
                        "</dd>"
                        "<dt><strong>Generic</strong></dt><dd>"
                                "The radiant is active, but its data was not confirmed."
                                " It means that this can occur in real life, but that we do not have proper"
                                " data about its activity for the current year."
                        "</dd>"
                        "<dt><strong>Inactive</strong></dt><dd>"
                                "The radiant is inactive for the current sky date."
                        "</dt>"
                "</dl>"
        "</p>"
        )
        + "<p>"
        + q_("This plugin uses two models to calculate ZHR, assuming that the activity profile of meteor "
                "shower follows the double exponential shape. To predict the local hourly rate, altitude of "
                "radiant and limiting magnitude of the sky are taken into account. "
                "Moonlight can also reduce the hourly rate, but it doesn't take into account.") +
        "</p>" +
        "<h3>" + q_("Terms") + "</h3>"
        "<dl><dt><strong>" + q_("Meteor shower") + "</strong></dt><dd>" +
                q_("A meteor shower is a celestial event in which a number of meteors are observed to "
                "radiate, or originate, from one point in the night sky. These meteors are caused by "
                "streams of cosmic debris called meteoroids entering Earth's atmosphere at extremely "
                "high speeds on parallel trajectories. Most meteors are smaller than a grain of sand, "
                "so almost all of them disintegrate and never hit the Earth's surface. Intense or "
                "unusual meteor showers are known as meteor outbursts and meteor storms, which may "
                "produce greater than 1,000 meteors an hour.") +
        "<br/></dd>"
        "<dt><strong>" + q_("Radiant") + "</strong></dt><dd>" +
                q_("The radiant or apparent radiant of a meteor shower is the point in the sky, from "
                   "which (to a planetary observer) meteors appear to originate. The Perseids, for "
                   "example, are meteors which appear to come from a point within the constellation "
                   "of Perseus.") +        
        "<p>" +
                q_("An observer might see such a meteor anywhere in the sky but the direction of motion, "
                   "when traced back, will point to the radiant. A meteor that does not point back to the "
                   "known radiant for a given shower is known as a sporadic and is not considered part of "
                   "that shower.") +
        "</p>"
        "<p>" + q_("Many showers have a radiant point that changes position during the interval when it "
                   "appears. For example, the radiant point for the October Delta Aurigids drifts by more than a "
                   "degree per night.") +
        "</p></dd>"
        "<dt><strong>" + q_("Zenithal Hourly Rate (ZHR)") + "</strong></dt><dd>" +
                q_("In astronomy, the Zenithal Hourly Rate (ZHR) of a meteor shower is the number of meteors "
                   "a single observer would see in one hour under a clear, dark sky (limiting apparent "
                   "magnitude of 6.5) if the radiant of the shower were at the zenith. The rate that can "
                   "effectively be seen is nearly always lower and decreases the closer the radiant is to "
                   "the horizon.") +
        "<br/></dd>"
        "<dt><strong>ZHR<sub>max</sub></strong></dt><dd>" +
                q_("The maximum ZHR of a meteor shower at peak date and time when Earth passes through the "
                   "densest region of meteoroid stream.") +
        "<br/></dd>" +
        "<dt><strong>" + q_("Current ZHR") + "</strong></dt><dd>" +
                q_("The ZHR at given time, assuming that the activity profile of meteor shower follows the double exponential shape.") +
        "<br/></dd>" +
        "<dt><strong>" + q_("Local Hourly Rate") + "</strong></dt><dd>" +
                q_("The number of meteors in one hour for current location, it is the actual expected rate, calculated by "
                   "taking altitude of radiant (hourly rate decreases the closer the radiant is to the horizon) and "
                   "limiting magnitude of the sky into account. It is nearly always lower than <i>current ZHR</i>. "
                   "Moonlight can also reduce the hourly rate, but it doesn't take into account..") +
        "<br/></dd>" +
        "<dt><strong>" + q_("Population index") + "</strong></dt><dd>" +
                q_("The population index indicates the magnitude distribution of the meteor showers. The "
                   "values below 2.5 correspond to distributions where bright meteors are more frequent "
                   "than average, while values above 3.0 mean that the share of faint meteors is larger "
                   "than usual.") +
        "<br/></dd>"
        "<dt><strong>" + q_("Solar longitude") + "</strong></dt><dd>" +
                q_("Solar longitude (equinox J2000) gives the position of the Earth on its orbit. "
                   "It is a more appropriate information on a meteor shower than the date.") +
        "</dd></dl>" +
        "<h3>" + q_("Notes") + "</h3>"
        "<p>" + q_("This plugin was initially created as a project of the ESA Summer of Code in Space 2013.") + "</p>"
        "<h3>" + q_("Info") + "</h3>"
        "<p>" + q_("Info about meteor showers you can get here:") + "</p>"
        "<ul>"
        // TRANSLATORS: The numbers contain the opening and closing tag of an HTML link
        "<li>" + QString(q_("%1Meteor shower%2 - article in Wikipedia")).arg("<a href=\"https://en.wikipedia.org/wiki/Meteor_Showers\">", "</a>") + "</li>"
        // TRANSLATORS: The numbers contain the opening and closing tag of an HTML link
        "<li>" + QString(q_("%1International Meteor Organization%2")).arg("<a href=\"https://www.imo.net/\">", "</a>") + "</li>"
        // TRANSLATORS: The numbers contain the opening and closing tag of an HTML link
        "<li>" + QString(q_("%1IAU Meteor Data Center%2")).arg("<a href=\"https://www.ta3.sk/IAUC22DB/MDC2007/\">", "</a>") + "</li>"
        // TRANSLATORS: The numbers contain the opening and closing tag of an HTML link
        "<li>" + QString(q_("%1Major Showers Observations%2")).arg("<a href=\"https://www.imo.net/observations/methods/visual-observation/major/\">", "</a>") + "</li>"
        "</ul>";

        html += StelApp::getInstance().getModuleMgr().getStandardSupportLinksInfo("Meteor Showers plugin");
        html += "</body></html>";

        m_ui->about->setHtml(html);
        // TRANSLATORS: duration
        m_ui->updateFrequency->setSuffix(qc_(" h","time unit"));
}

1	/*
2	* Stellarium: Meteor Showers Plug-in
3	* Copyright (C) 2013-2015 Marcos Cardinot
4	*
5	* This program is free software; you can redistribute it and/or
6	* modify it under the terms of the GNU General Public License
7	* as published by the Free Software Foundation; either version 2
8	* of the License, or (at your option) any later version.
9	*
10	* This program is distributed in the hope that it will be useful,
11	* but WITHOUT ANY WARRANTY; without even the implied warranty of
12	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13	* GNU General Public License for more details.
14	*
15	* You should have received a copy of the GNU General Public License
16	* along with this program; if not, write to the Free Software
17	* Foundation, Inc., 51 Franklin Street, Suite 500, Boston, MA 02110-1335, USA.
18	*/
19
20	#include <QColorDialog>
21
22	#include "MSConfigDialog.hpp"
23	#include "StelApp.hpp"
24	#include "StelGui.hpp"
25	#include "StelModuleMgr.hpp"
26	#include "StelTranslator.hpp"
27	#include "ui_MSConfigDialog.h"
28
29	MSConfigDialog::MSConfigDialog(MeteorShowersMgr* mgr)	×
30	: StelDialog("MeteorShowers")
31	, m_mgr(mgr)	×
32	, m_ui(new Ui_MSConfigDialog)	×
33	, m_updateTimer(Q_NULLPTR)	×
34	{
35	}	×
36
37	MSConfigDialog::~MSConfigDialog()	×
38	{
39	if (m_updateTimer)	×
40	{
41	m_updateTimer->stop();	×
42	delete m_updateTimer;	×
43	m_updateTimer = Q_NULLPTR;	×
44	}
45	delete m_ui;	×
46	}	×
47
48	void MSConfigDialog::retranslate()	×
49	{
50	if (dialog)	×
51	{
52	m_ui->retranslateUi(dialog);	×
53	setAboutHtml();	×
54	}
55	}	×
56
57	void MSConfigDialog::createDialogContent()	×
58	{
59	m_ui->setupUi(dialog);	×
60	m_ui->tabs->setCurrentIndex(0);	×
61
62	// Kinetic scrolling
63	kineticScrollingList << m_ui->about;	×
64	StelGui* gui= dynamic_cast<StelGui*>(StelApp::getInstance().getGui());	×
65	if (gui)	×
66	{
67	enableKineticScrolling(gui->getFlagUseKineticScrolling());	×
68	connect(gui, SIGNAL(flagUseKineticScrollingChanged(bool)), this, SLOT(enableKineticScrolling(bool)));	×
69	}
70
71	connect(&StelApp::getInstance(), SIGNAL(languageChanged()), this, SLOT(retranslate()));	×
72	connect(m_ui->titleBar, &TitleBar::closeClicked, this, &StelDialog::close);	×
73	connect(m_ui->titleBar, SIGNAL(movedTo(QPoint)), this, SLOT(handleMovedTo(QPoint)));	×
74	connect(m_ui->bRestoreDefaults, SIGNAL(clicked()), this, SLOT(restoreDefaults()));	×
75
76	// General tab
77	connect(m_ui->enableAtStartUp, SIGNAL(clicked(bool)), m_mgr, SLOT(setEnableAtStartup(bool)));	×
78	connect(m_ui->showEnableButton, SIGNAL(clicked(bool)), m_mgr, SLOT(setShowEnableButton(bool)));	×
79	connect(m_ui->showSearchButton, SIGNAL(clicked(bool)), m_mgr, SLOT(setShowSearchButton(bool)));	×
80
81	// Radiant tab
82	connect(m_ui->enableMarker, SIGNAL(clicked(bool)), m_mgr, SLOT(setEnableMarker(bool)));	×
83	connect(m_ui->activeRadiantsOnly, SIGNAL(clicked(bool)), m_mgr, SLOT(setActiveRadiantOnly(bool)));	×
84	connect(m_ui->enableLabels, SIGNAL(clicked(bool)), m_mgr, SLOT(setEnableLabels(bool)));	×
85	connect(m_ui->fontSize, SIGNAL(valueChanged(int)), m_mgr, SLOT(setFontSize(int)));	×
86
87	connectColorButton(m_ui->setColorARG, "MeteorShowers.colorARG", "MeteorShowers/colorARG");	×
88	connectColorButton(m_ui->setColorARC, "MeteorShowers.colorARC", "MeteorShowers/colorARC");	×
89	connectColorButton(m_ui->setColorIR, "MeteorShowers.colorIR", "MeteorShowers/colorIR");	×
90
91	// Update tab
92	connect(m_ui->enableUpdates, SIGNAL(clicked(bool)), m_mgr, SLOT(setEnableAutoUpdates(bool)));	×
93	connect(m_ui->updateFrequency, SIGNAL(valueChanged(int)), m_mgr, SLOT(setUpdateFrequencyHours(int)));	×
94	connect(m_ui->bUpdate, SIGNAL(clicked()), m_mgr, SLOT(updateCatalog()));	×
95
96	connect(m_ui->enableUpdates, SIGNAL(clicked()), this, SLOT(refreshUpdateTab()));	×
97	connect(m_ui->updateFrequency, SIGNAL(valueChanged(int)), this, SLOT(refreshUpdateTab()));	×
98	connect(m_ui->bUpdate, SIGNAL(clicked()), this, SLOT(refreshUpdateTab()));	×
99	connect(m_mgr, SIGNAL(updateStateChanged(MeteorShowersMgr::UpdateState)), this, SLOT(updateStateReceiver(MeteorShowersMgr::UpdateState)));	×
100	connect(m_mgr, SIGNAL(jsonUpdateComplete(void)), this, SLOT(updateCompleteReceiver(void)));	×
101	m_updateTimer = new QTimer(this);	×
102	connect(m_updateTimer, SIGNAL(timeout()), this, SLOT(refreshUpdateTab()));	×
103	m_updateTimer->start(7000); // Duration of time to display changing status in update tab	×
104
105	// About tab
106	setAboutHtml();	×
107	if (gui)	×
108	{
109	m_ui->about->document()->setDefaultStyleSheet(QString(gui->getStelStyle().htmlStyleSheet));	×
110	}
111	updateGuiFromSettings();	×
112	init();	×
113	}	×
114
115	void MSConfigDialog::restoreDefaults()	×
116	{
117	if (askConfirmation())	×
118	{
119	qDebug() << "[MeteorShower] restore defaults...";	×
120	m_mgr->restoreDefaultSettings();	×
121	}
122	else
123	qDebug() << "[MeteorShower] restore defaults is canceled...";	×
124	}	×
125
126	void MSConfigDialog::init()	×
127	{
128	// General tab
129	m_ui->enableAtStartUp->setChecked(m_mgr->getEnableAtStartup());	×
130	m_ui->showEnableButton->setChecked(m_mgr->getShowEnableButton());	×
131	m_ui->showSearchButton->setChecked(m_mgr->getShowSearchButton());	×
132
133	// Radiant tab
134	m_ui->enableMarker->setChecked(m_mgr->getEnableMarker());	×
135	m_ui->activeRadiantsOnly->setChecked(m_mgr->getActiveRadiantOnly());	×
136	m_ui->enableLabels->setChecked(m_mgr->getEnableLabels());	×
137	m_ui->fontSize->setValue(m_mgr->getFontSize());	×
138
139	// Update tab
140	refreshUpdateTab();	×
141	}	×
142
143	void MSConfigDialog::refreshUpdateTab()	×
144	{
145	m_ui->enableUpdates->setChecked(m_mgr->getEnableAutoUpdates());	×
146	m_ui->updateFrequency->setValue(m_mgr->getUpdateFrequencyHours());	×
147	m_ui->nextUpdate->setDateTime(m_mgr->getNextUpdate());	×
148
149	m_ui->lastUpdate->setDateTime(m_mgr->getLastUpdate());	×
150	m_ui->bUpdate->setEnabled(true);	×
151
152	QString nextUpdate = q_("Next update");	×
153	if (!m_mgr->getEnableAutoUpdates())	×
154	m_ui->status->setText(q_("Internet updates disabled"));	×
155	else if (m_mgr->getUpdateState() == MeteorShowersMgr::Updating)	×
156	m_ui->status->setText(q_("Updating..."));	×
157	else
158	{
159	m_ui->status->setText("-");	×
160	}
161	}	×
162
163	void MSConfigDialog::updateStateReceiver(MeteorShowersMgr::UpdateState state)	×
164	{
165	if (state==MeteorShowersMgr::Updating)	×
166	m_ui->status->setText(q_("Updating now..."));	×
167	else if (state==MeteorShowersMgr::DownloadError \|\| state==MeteorShowersMgr::OtherError)	×
168	{
169	m_ui->status->setText(q_("Update error"));	×
170	m_updateTimer->start(); // make sure message is displayed for a while...	×
171	}
172	}	×
173
174	void MSConfigDialog::updateCompleteReceiver(void)	×
175	{
176	m_ui->status->setText(QString(q_("Successfully updated")));	×
177	m_updateTimer->start();	×
178	QTimer *timer = new QTimer(this);	×
179	connect(timer, SIGNAL(timeout()), this, SLOT(refreshUpdateTab()));	×
180	setAboutHtml();	×
181	}	×
182
183	void MSConfigDialog::updateGuiFromSettings(void)	×
184	{
185	m_ui->enableUpdates->setChecked(m_mgr->getEnableAutoUpdates());	×
186	refreshUpdateTab();	×
187	}	×
188
189	void MSConfigDialog::setAboutHtml()	×
190	{
191	QString html = "<html><head></head><body>"
192	"<h2>" + q_("Meteor Showers Plug-in") + "</h2>"	×
193	"<table width=\"90%\">"
194	"<tr width=\"30%\"><td><strong>" + q_("Version") + ":</strong></td><td>" + METEORSHOWERS_PLUGIN_VERSION + "</td></tr>"	×
195	"<tr><td><strong>" + q_("License") + ":</strong></td><td>" + METEORSHOWERS_PLUGIN_LICENSE + "</td></tr>"	×
196	"<tr><td><strong>" + q_("Author") + ":</strong></td><td>Marcos Cardinot <mcardinot@gmail.com></td></tr>"	×
197	"<tr><td rowspan='2'><strong>" + q_("Contributors") + ":</strong></td><td>Alexander Wolf</td></tr>"	×
198	"<tr><td>Worachate Boonplod</td></tr>"
199	"</table>"
200	"<p>"
201	+ q_(	×
202	"This plugin enables you to simulate and predict periodic meteor showers and "
203	"to display a marker for each active and inactive radiant."
204	) +	×
205	"</p>"
206	"<p>"
207	+ q_(	×
208	"By a single click on the radiant's marker, you can see all the "
209	"details about its position and activity. Most data used on this "
210	"plugin comes from the official <a href=\"https://imo.net\">International "
211	"Meteor Organization</a> catalog and <a href=\"https://www.ta3.sk/IAUC22DB/MDC2007/\">IAU Meteor Data Center</a>."
212	) +	×
213	"</p>"
214	+ q_(	×
215	"<p>"
216	"It has three types of markers:"
217	"<dl>"
218	"<dt><strong>Confirmed</strong></dt><dd>"
219	"The radiant is active and its data was confirmed."
220	" Thus, this is a historical (really occurred in the past) or predicted"
221	" meteor shower."
222	"</dd>"
223	"<dt><strong>Generic</strong></dt><dd>"
224	"The radiant is active, but its data was not confirmed."
225	" It means that this can occur in real life, but that we do not have proper"
226	" data about its activity for the current year."
227	"</dd>"
228	"<dt><strong>Inactive</strong></dt><dd>"
229	"The radiant is inactive for the current sky date."
230	"</dt>"
231	"</dl>"
232	"</p>"
233	)
234	+ "<p>"	×
235	+ q_("This plugin uses two models to calculate ZHR, assuming that the activity profile of meteor "	×
236	"shower follows the double exponential shape. To predict the local hourly rate, altitude of "
237	"radiant and limiting magnitude of the sky are taken into account. "
238	"Moonlight can also reduce the hourly rate, but it doesn't take into account.") +	×
239	"</p>" +	×
240	"<h3>" + q_("Terms") + "</h3>"	×
241	"<dl><dt><strong>" + q_("Meteor shower") + "</strong></dt><dd>" +	×
242	q_("A meteor shower is a celestial event in which a number of meteors are observed to "	×
243	"radiate, or originate, from one point in the night sky. These meteors are caused by "
244	"streams of cosmic debris called meteoroids entering Earth's atmosphere at extremely "
245	"high speeds on parallel trajectories. Most meteors are smaller than a grain of sand, "
246	"so almost all of them disintegrate and never hit the Earth's surface. Intense or "
247	"unusual meteor showers are known as meteor outbursts and meteor storms, which may "
248	"produce greater than 1,000 meteors an hour.") +	×
249	"<br/></dd>"
250	"<dt><strong>" + q_("Radiant") + "</strong></dt><dd>" +	×
251	q_("The radiant or apparent radiant of a meteor shower is the point in the sky, from "	×
252	"which (to a planetary observer) meteors appear to originate. The Perseids, for "
253	"example, are meteors which appear to come from a point within the constellation "
254	"of Perseus.") +	×
255	"<p>" +	×
256	q_("An observer might see such a meteor anywhere in the sky but the direction of motion, "	×
257	"when traced back, will point to the radiant. A meteor that does not point back to the "
258	"known radiant for a given shower is known as a sporadic and is not considered part of "
259	"that shower.") +	×
260	"</p>"
261	"<p>" + q_("Many showers have a radiant point that changes position during the interval when it "	×
262	"appears. For example, the radiant point for the October Delta Aurigids drifts by more than a "
263	"degree per night.") +	×
264	"</p></dd>"
265	"<dt><strong>" + q_("Zenithal Hourly Rate (ZHR)") + "</strong></dt><dd>" +	×
266	q_("In astronomy, the Zenithal Hourly Rate (ZHR) of a meteor shower is the number of meteors "	×
267	"a single observer would see in one hour under a clear, dark sky (limiting apparent "
268	"magnitude of 6.5) if the radiant of the shower were at the zenith. The rate that can "
269	"effectively be seen is nearly always lower and decreases the closer the radiant is to "
270	"the horizon.") +	×
271	"<br/></dd>"
272	"<dt><strong>ZHR<sub>max</sub></strong></dt><dd>" +	×
273	q_("The maximum ZHR of a meteor shower at peak date and time when Earth passes through the "	×
274	"densest region of meteoroid stream.") +	×
275	"<br/></dd>" +	×
276	"<dt><strong>" + q_("Current ZHR") + "</strong></dt><dd>" +	×
277	q_("The ZHR at given time, assuming that the activity profile of meteor shower follows the double exponential shape.") +	×
278	"<br/></dd>" +	×
279	"<dt><strong>" + q_("Local Hourly Rate") + "</strong></dt><dd>" +	×
280	q_("The number of meteors in one hour for current location, it is the actual expected rate, calculated by "	×
281	"taking altitude of radiant (hourly rate decreases the closer the radiant is to the horizon) and "
282	"limiting magnitude of the sky into account. It is nearly always lower than <i>current ZHR</i>. "
283	"Moonlight can also reduce the hourly rate, but it doesn't take into account..") +	×
284	"<br/></dd>" +	×
285	"<dt><strong>" + q_("Population index") + "</strong></dt><dd>" +	×
286	q_("The population index indicates the magnitude distribution of the meteor showers. The "	×
287	"values below 2.5 correspond to distributions where bright meteors are more frequent "
288	"than average, while values above 3.0 mean that the share of faint meteors is larger "
289	"than usual.") +	×
290	"<br/></dd>"
291	"<dt><strong>" + q_("Solar longitude") + "</strong></dt><dd>" +	×
292	q_("Solar longitude (equinox J2000) gives the position of the Earth on its orbit. "	×
293	"It is a more appropriate information on a meteor shower than the date.") +	×
294	"</dd></dl>" +	×
295	"<h3>" + q_("Notes") + "</h3>"	×
296	"<p>" + q_("This plugin was initially created as a project of the ESA Summer of Code in Space 2013.") + "</p>"	×
297	"<h3>" + q_("Info") + "</h3>"	×
298	"<p>" + q_("Info about meteor showers you can get here:") + "</p>"	×
299	"<ul>"
300	// TRANSLATORS: The numbers contain the opening and closing tag of an HTML link
301	"<li>" + QString(q_("%1Meteor shower%2 - article in Wikipedia")).arg("<a href=\"https://en.wikipedia.org/wiki/Meteor_Showers\">", "</a>") + "</li>"	×
302	// TRANSLATORS: The numbers contain the opening and closing tag of an HTML link
303	"<li>" + QString(q_("%1International Meteor Organization%2")).arg("<a href=\"https://www.imo.net/\">", "</a>") + "</li>"	×
304	// TRANSLATORS: The numbers contain the opening and closing tag of an HTML link
305	"<li>" + QString(q_("%1IAU Meteor Data Center%2")).arg("<a href=\"https://www.ta3.sk/IAUC22DB/MDC2007/\">", "</a>") + "</li>"	×
306	// TRANSLATORS: The numbers contain the opening and closing tag of an HTML link
307	"<li>" + QString(q_("%1Major Showers Observations%2")).arg("<a href=\"https://www.imo.net/observations/methods/visual-observation/major/\">", "</a>") + "</li>"	×
308	"</ul>";	×
309
310	html += StelApp::getInstance().getModuleMgr().getStandardSupportLinksInfo("Meteor Showers plugin");	×
311	html += "</body></html>";	×
312
313	m_ui->about->setHtml(html);	×
314	// TRANSLATORS: duration
315	m_ui->updateFrequency->setSuffix(qc_(" h","time unit"));	×
316	}	×

Stellarium / stellarium / 6685397774

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