15670918640

Committed 16 Jun 2025 02:08AM UTC coverage: 11.775% (-0.2%) from 11.931%

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0.0

/plugins/OnlineQueries/src/OnlineQueries.cpp

/*
 * OnlineQueries plug-in for Stellarium
 *
 * Copyright (C) 2020-21 Georg Zotti
 *
 * 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, see <http://www.gnu.org/licenses/>.
 */

#include "StelApp.hpp"
#include "StelCore.hpp"
#include "StelModuleMgr.hpp"
#include "StelGui.hpp"
#include "StelGuiItems.hpp"
#include "StelObjectMgr.hpp"
#include "Star.hpp"
#include "StarMgr.hpp"
#include "Planet.hpp"
#include "NebulaMgr.hpp"
#include "Constellation.hpp"
#include "Asterism.hpp"
#include "StelDialog.hpp"
#include "OnlineQueries.hpp"
#include "OnlineQueriesDialog.hpp"

#include <QFontMetrics>
#include <QSettings>
#include <QMetaEnum>
#include <QLoggingCategory>
#include <QXmlStreamReader>
#include <stdexcept>

Q_LOGGING_CATEGORY(onlineQueries,"stel.plugin.OnlineQueries")

StelModule* OnlineQueriesPluginInterface::getStelModule() const
{
        return new OnlineQueries();
}

StelPluginInfo OnlineQueriesPluginInterface::getPluginInfo() const
{
        // Allow to load the resources when used as a static plugin
        Q_INIT_RESOURCE(OnlineQueries);

        StelPluginInfo info;
        info.id = "OnlineQueries";
        info.displayedName = N_("Online Queries");
        info.authors = "Georg Zotti, Alexander Wolf";
        info.contact = STELLARIUM_DEV_URL;
        info.description = N_("This plugin allows object information retrieval from selected online services.");
        info.version = ONLINEQUERIES_PLUGIN_VERSION;
        info.license = ONLINEQUERIES_PLUGIN_LICENSE;
        return info;
}

OnlineQueries::OnlineQueries() :
        enabled(false),
        disableWebView(false),
        toolbarButton(nullptr),
        custom1UseHip(false),
        custom2UseHip(false),
        custom3UseHip(false),
        hipQuery(nullptr),
        hipOnlineReply(nullptr)
{
        setObjectName("OnlineQueries");
        dialog = new OnlineQueriesDialog();
        StelApp &app = StelApp::getInstance();
        conf = app.getSettings();
}

OnlineQueries::~OnlineQueries()
{
        if (hipOnlineReply)
        {
                hipOnlineReply->deleteLater();
                hipOnlineReply = nullptr;
        }
        delete hipQuery;
        hipQuery=nullptr;
        delete dialog;
}

void OnlineQueries::init()
{
        if (!conf->childGroups().contains("OnlineQueries"))
        {
                qCDebug(onlineQueries) << "OnlineQueries: no section exists in main config file - creating with defaults";
                restoreDefaultConfiguration();
        }
        // populate settings from main config file.
        loadConfiguration();

        hipQuery=new HipOnlineQuery("");

        connect(StelApp::getInstance().getCore(), SIGNAL(configurationDataSaved()), this, SLOT(saveConfiguration()));
        addAction("actionShow_OnlineQueries",       N_("Online Queries"), N_("Show window for Online Queries"),           this, "enabled", "");
        addAction("actionShow_OnlineQueries_ASE",   N_("Online Queries"), N_("Call All Skies Encyclopaedia on current selection"),  this, "queryASE()", "");
        addAction("actionShow_OnlineQueries_AAVSO", N_("Online Queries"), N_("Call AAVSO database on current selection"), this, "queryAAVSO()", "");
        addAction("actionShow_OnlineQueries_GCVS",  N_("Online Queries"), N_("Call GCVS database on current selection"),  this, "queryGCVS()", "");
        addAction("actionShow_OnlineQueries_WP",    N_("Online Queries"), N_("Call Wikipedia on current selection"),      this, "queryWikipedia()", "");
        addAction("actionShow_OnlineQueries_C1",    N_("Online Queries"), N_("Call custom site 1 on current selection"),  this, "queryCustomSite1()", "");
        addAction("actionShow_OnlineQueries_C2",    N_("Online Queries"), N_("Call custom site 2 on current selection"),  this, "queryCustomSite2()", "");
        addAction("actionShow_OnlineQueries_C3",    N_("Online Queries"), N_("Call custom site 3 on current selection"),  this, "queryCustomSite3()", "");

        createToolbarButton();
}

void OnlineQueries::setEnabled(bool b)
{
        if (b!=enabled)
        {
                enabled = b;
                emit flagEnabledChanged(b);
                dialog->setVisible(b);
        }
}

bool OnlineQueries::configureGui(bool show)
{
        setEnabled(show);
        return true;
}

void OnlineQueries::restoreDefaultConfiguration(void)
{
        // Remove the whole section from the configuration file
        conf->remove("OnlineQueries");
        // Load the default values...
        loadConfiguration();
        // ... then save them.
        saveConfiguration();
}

void OnlineQueries::loadConfiguration(void)
{
        conf->beginGroup("OnlineQueries");

        disableWebView =conf->value("disable_webview", false).toBool();
        aseUrl         =conf->value("ase_url",          "https://xing.fmi.uni-jena.de/mediawiki/index.php/%1").toString();
        aavsoHipUrl    =conf->value("aavso_hip_url",    "https://www.aavso.org/vsx/index.php?view=api.object&ident=HIP%1").toString();
        aavsoOidUrl    =conf->value("aavso_oid_url",    "https://www.aavso.org/vsx/index.php?view=detail.top&oid=%1").toString();
        gcvsUrl        =conf->value("gcvs_url",         "http://www.sai.msu.su/gcvs/cgi-bin/ident.cgi?cat=Hip+&num=%1").toString();
        wikipediaUrl   =conf->value("wikipedia_url",    "https://en.wikipedia.org/wiki/%1").toString();
        customUrl1=conf->value("custom1_url", "").toString();
        if (!customUrl1.isEmpty() && !customUrl1.contains("%1"))
        {
                qWarning() << "OnlineQueries: custom1_url invalid: no '%1' found in " << customUrl1;
                customUrl1 = "";
        }
        customUrl2=conf->value("custom2_url", "").toString();
        if (!customUrl2.isEmpty() && !customUrl2.contains("%1"))
        {
                qWarning() << "OnlineQueries: custom2_url invalid: no '%1' found in " << customUrl2;
                customUrl2 = "";
        }
        customUrl3=conf->value("custom3_url", "").toString();
        if (!customUrl3.isEmpty() && !customUrl3.contains("%1"))
        {
                qWarning() << "OnlineQueries: custom3_url invalid: no '%1' found in " << customUrl3;
                customUrl3 = "";
        }
        custom1UseHip=conf->value("custom1_use_hip", true).toBool();
        custom2UseHip=conf->value("custom2_use_hip", true).toBool();
        custom3UseHip=conf->value("custom3_use_hip", true).toBool();
        conf->endGroup();
}

void OnlineQueries::saveConfiguration(void)
{
        conf->beginGroup("OnlineQueries");
        conf->setValue("ase_url", aseUrl);
        conf->setValue("aavso_hip_url", aavsoHipUrl);
        conf->setValue("aavso_oid_url", aavsoOidUrl);
        conf->setValue("gcvs_url", gcvsUrl);
        conf->setValue("wikipedia_url", wikipediaUrl);
        conf->setValue("custom1_url", customUrl1);
        conf->setValue("custom2_url", customUrl2);
        conf->setValue("custom3_url", customUrl3);
        conf->setValue("custom1_use_hip", custom1UseHip);
        conf->setValue("custom2_use_hip", custom2UseHip);
        conf->setValue("custom3_use_hip", custom3UseHip);
        conf->setValue("disable_webview", disableWebView);
        conf->endGroup();
}

void OnlineQueries::createToolbarButton() const
{
        // Add toolbar button (copy/paste widely from AngleMeasure).
        try
        {
                StelGui* gui = dynamic_cast<StelGui*>(StelApp::getInstance().getGui());

                if (gui!=nullptr)
                {
                        StelButton* button =        new StelButton(nullptr,
                                                               QPixmap(":/OnlineQueries/bt_OnlineQueries_On.png"),
                                                               QPixmap(":/OnlineQueries/bt_OnlineQueries_Off.png"),
                                                               QPixmap(":/graphicGui/miscGlow32x32.png"),
                                                               "actionShow_OnlineQueries");
                        //qCDebug(onlineQueries) << "adding Button to toolbar ...";

                        gui->getButtonBar()->addButton(button, "065-pluginsGroup");
                }
        }
        catch (std::runtime_error& e)
        {
                qCWarning(onlineQueries) << "Unable to create toolbar button for OnlineQueries plugin: " << e.what();
        }
}

void OnlineQueries::queryWikipedia()
{
        query(wikipediaUrl, false);
}

// 2-step query.
void OnlineQueries::queryAAVSO()
{
        setOutputHtml("<h1>AAVSO</h1><p>querying...</p>");

        const QList<StelObjectP>& sel=GETSTELMODULE(StelObjectMgr)->getSelectedObject();
        if (sel.length()==0)
                return;

        const StelObjectP obj=sel.at(0);
        if (obj->getType()!=STAR_TYPE)
                return;

        QString hipStr=obj->getID();
        if (!hipStr.startsWith("HIP"))
                return;

        int hipNr=hipStr.split(' ').at(1).toInt();
        hipOnlineReply=hipQuery->lookup(aavsoHipUrl, hipNr);

        // This only delivers the OID for the second AAVSO query
        onAavsoHipQueryStatusChanged();
        connect(hipOnlineReply, SIGNAL(statusChanged()), this, SLOT(onAavsoHipQueryStatusChanged()));
}

void OnlineQueries::queryGCVS()
{
        query(gcvsUrl, true);
}

void OnlineQueries::queryASE()
{
        setOutputHtml("<h1>All Skies Encyclopaedia</h1><p>querying...</p>");
        query(aseUrl, false);
}

void OnlineQueries::queryCustomSite1()
{
        query(customUrl1, custom1UseHip);
}

void OnlineQueries::queryCustomSite2()
{
        query(customUrl2, custom2UseHip);
}

void OnlineQueries::queryCustomSite3()
{
        query(customUrl3, custom3UseHip);
}

void OnlineQueries::query(const QString &url, bool useHip)
{
        // dissect url and set output.
        QUrl htmlUrl(url);
        setOutputHtml(QString("<h1>%1</h1><p>querying %2...</p>").arg(htmlUrl.host(), url));

        const QList<StelObjectP>& sel=GETSTELMODULE(StelObjectMgr)->getSelectedObject();
        if (sel.length()==0)
        {
                setOutputHtml(QString("<h1>%1</h1><p>%2</p>").arg(htmlUrl.host(), q_("Please select an object first!")));
                return;
        }
        const StelObjectP obj=sel.at(0);

        if (useHip)
        {
                if (obj->getType()!=STAR_TYPE)
                {
                        setOutputHtml(QString("<h1>%1</h1><p>%2</p>").arg(htmlUrl.host(), qc_("Not a star!", "OnlineQueries")));
                        return;
                }

                QString hipStr=obj->getID();
                if (!hipStr.startsWith("HIP"))
                {
                        setOutputHtml(QString("<h1>%1</h1><p>%2</p>").arg(htmlUrl.host(), qc_("Not a HIPPARCOS star!", "OnlineQueries")));
                        return;
                }
                int hipNr=hipStr.split(' ').at(1).toInt();
                setOutputUrl(QUrl(url.arg(hipNr)));
        }
        else
        {
                QString objName;
                if (obj->getType()==STAR_TYPE)
                {
                        QString hipStr=obj->getID();
                        if (!hipStr.startsWith("HIP"))
                        {
                                setOutputHtml(QString("<h1>%1</h1><p>%2</p>").arg(htmlUrl.host(), qc_("Not a HIPPARCOS star!", "OnlineQueries")));
                                return;
                        }
                        int hipNr=hipStr.split(' ').at(1).toInt();
                        objName=StarMgr::getCommonEnglishName(hipNr);
                }
                else if (obj->getType()==Planet::PLANET_TYPE)
                {
                        objName=obj->getEnglishName();
                }
                else if (obj->getType()==Nebula::NEBULA_TYPE)
                {
                        // clumsy workaround for uncastable pointer...
                        objName = GETSTELMODULE(NebulaMgr)->getLatestSelectedDSODesignation();
                        if (objName.isEmpty())
                        {
                                objName=obj->getEnglishName();
                        }
                        // WP has all Messiers and a few other catalogs with Messier_X and similar fuller names. Use those directly to avoid ambiguity.
                        // TODO: What to do with calls to non-Wikipedia sites with different spellings?
                        if (objName.startsWith("M "))
                                objName=objName.replace("M ", "Messier_");
                        else if (objName.startsWith("C "))
                                objName=objName.replace("C ", "Caldwell_");
                        else if (objName.startsWith("B "))
                                objName=objName.replace("B ", "Barnard_");
                        else if (objName.startsWith("Cr "))
                                objName=objName.replace("Cr ", "Collinder_");
                        else if (objName.startsWith("Mel "))
                                objName=objName.replace("Mel ", "Melotte_");
                        // TODO: Other similar replacements?
                        if (objName.isEmpty())
                        {
                                setOutputHtml(QString("<h1>%1</h1><p>%2</p>").arg(q_("ERROR"), q_("We can request data for stars, planets and deep-sky objects. A valid name for this object could not be found. Please enable a few DSO catalogs to form at least a numerical name.")));
                                return;
                        }
                }
                else if ((obj->getType()==Constellation::CONSTELLATION_TYPE) || (obj->getType()==Asterism::ASTERISM_TYPE))
                {
                        objName=obj->getEnglishName();
                }
                else
                {
                        setOutputHtml(QString("<h1>%1</h1><p>%2</p>").arg(q_("ERROR"), q_("We can request data for stars, constellations, asterisms, planets and deep-sky objects only.")));
                        return;
                }
                setOutputUrl(QUrl(url.arg(objName)));
        }
}

// Called when the current HIP query status changes. This displays simple HTML answers.
void OnlineQueries::onHipQueryStatusChanged()
{
        setEnabled(true); // show dialog
        Q_ASSERT(hipOnlineReply);
        if (hipOnlineReply->getCurrentStatus()==HipOnlineReply::HipQueryErrorOccured)
        {
                setOutputHtml(QString("<p>Lookup error: %1</p>").arg(hipOnlineReply->getErrorString()));
        }

        else if (hipOnlineReply->getCurrentStatus()==HipOnlineReply::HipQueryFinished)
        {
                setOutputHtml(hipOnlineReply->getResult());
        }

        else if (hipOnlineReply->getCurrentStatus()!=HipOnlineReply::HipQueryQuerying)
        {
                disconnect(hipOnlineReply, SIGNAL(statusChanged()), this, SLOT(onHipQueryStatusChanged()));
                delete hipOnlineReply;
                hipOnlineReply=nullptr;
        }
}

// Called when the current HIP query status changes. This displays simple HTML answers.
void OnlineQueries::onAavsoHipQueryStatusChanged()
{
        setEnabled(true); // show dialog
        Q_ASSERT(hipOnlineReply);
        if (hipOnlineReply->getCurrentStatus()==HipOnlineReply::HipQueryErrorOccured)
        {
                setOutputHtml(QString("<p>Lookup error: %1</p>").arg(hipOnlineReply->getErrorString()));
        }

        else if (hipOnlineReply->getCurrentStatus()==HipOnlineReply::HipQueryFinished)
        {
                //setOutputHtml(hipOnlineReply->getResult());
                // Parse XML, extract OID, lookup again.
                QXmlStreamReader xml(hipOnlineReply->getResult());
                int oid=0;
                while (!xml.atEnd()) {
                        xml.readNext();
                        if (xml.isStartElement() && xml.name()==QString("OID"))
                        {
                                oid=xml.readElementText().toInt();
                        }
                  }
                  if (xml.hasError()) {
                        qDebug() << "XML error in AAVSO's answer:" << xml.errorString();
                  }
                //qDebug() << "We have found OID=" << oid;

                //disconnect(hipOnlineReply, SIGNAL(statusChanged()), this, SLOT(onAavsoHipQueryStatusChanged()));
                //delete hipOnlineReply;

                // Trigger second AAVSO query. Note that we mangle the name a bit.
                if (oid>0)
                {
                        setOutputUrl(QUrl(aavsoOidUrl.arg(oid)));
                }
                else
                        setOutputHtml(QString("<h1>AAVSO</h1><p>AAVSO has no entry for this star.</p>"));
        }

        else if (hipOnlineReply->getCurrentStatus()!=HipOnlineReply::HipQueryQuerying)
        {
                disconnect(hipOnlineReply, SIGNAL(statusChanged()), this, SLOT(onAavsoHipQueryStatusChanged()));
                delete hipOnlineReply;
                hipOnlineReply=nullptr;
        }
}

void OnlineQueries::setOutputHtml(const QString &html)
{
        if (dialog)
                dialog->setOutputHtml(html);
}

void OnlineQueries::setOutputUrl(const QUrl &url)
{
        if (dialog)
                dialog->setOutputUrl(url);
}

1	/*
2	* OnlineQueries plug-in for Stellarium
3	*
4	* Copyright (C) 2020-21 Georg Zotti
5	*
6	* This program is free software; you can redistribute it and/or
7	* modify it under the terms of the GNU General Public License
8	* as published by the Free Software Foundation; either version 2
9	* of the License, or (at your option) any later version.
10	*
11	* This program is distributed in the hope that it will be useful,
12	* but WITHOUT ANY WARRANTY; without even the implied warranty of
13	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14	* GNU General Public License for more details.
15	*
16	* You should have received a copy of the GNU General Public License
17	* along with this program. If not, see <http://www.gnu.org/licenses/>.
18	*/
19
20	#include "StelApp.hpp"
21	#include "StelCore.hpp"
22	#include "StelModuleMgr.hpp"
23	#include "StelGui.hpp"
24	#include "StelGuiItems.hpp"
25	#include "StelObjectMgr.hpp"
26	#include "Star.hpp"
27	#include "StarMgr.hpp"
28	#include "Planet.hpp"
29	#include "NebulaMgr.hpp"
30	#include "Constellation.hpp"
31	#include "Asterism.hpp"
32	#include "StelDialog.hpp"
33	#include "OnlineQueries.hpp"
34	#include "OnlineQueriesDialog.hpp"
35
36	#include <QFontMetrics>
37	#include <QSettings>
38	#include <QMetaEnum>
39	#include <QLoggingCategory>
40	#include <QXmlStreamReader>
41	#include <stdexcept>
42
43	Q_LOGGING_CATEGORY(onlineQueries,"stel.plugin.OnlineQueries")	×
44
45	StelModule* OnlineQueriesPluginInterface::getStelModule() const	×
46	{
47	return new OnlineQueries();	×
48	}
49
50	StelPluginInfo OnlineQueriesPluginInterface::getPluginInfo() const	×
51	{
52	// Allow to load the resources when used as a static plugin
53	Q_INIT_RESOURCE(OnlineQueries);	×
54
55	StelPluginInfo info;	×
56	info.id = "OnlineQueries";	×
57	info.displayedName = N_("Online Queries");	×
58	info.authors = "Georg Zotti, Alexander Wolf";	×
59	info.contact = STELLARIUM_DEV_URL;	×
60	info.description = N_("This plugin allows object information retrieval from selected online services.");	×
61	info.version = ONLINEQUERIES_PLUGIN_VERSION;	×
62	info.license = ONLINEQUERIES_PLUGIN_LICENSE;	×
63	return info;	×
64	}	×
65
66	OnlineQueries::OnlineQueries() :	×
67	enabled(false),	×
68	disableWebView(false),	×
69	toolbarButton(nullptr),	×
70	custom1UseHip(false),	×
71	custom2UseHip(false),	×
72	custom3UseHip(false),	×
73	hipQuery(nullptr),	×
74	hipOnlineReply(nullptr)	×
75	{
76	setObjectName("OnlineQueries");	×
77	dialog = new OnlineQueriesDialog();	×
78	StelApp &app = StelApp::getInstance();	×
79	conf = app.getSettings();	×
80	}	×
81
82	OnlineQueries::~OnlineQueries()	×
83	{
84	if (hipOnlineReply)	×
85	{
86	hipOnlineReply->deleteLater();	×
87	hipOnlineReply = nullptr;	×
88	}
89	delete hipQuery;	×
90	hipQuery=nullptr;	×
91	delete dialog;	×
92	}	×
93
94	void OnlineQueries::init()	×
95	{
96	if (!conf->childGroups().contains("OnlineQueries"))	×
97	{
98	qCDebug(onlineQueries) << "OnlineQueries: no section exists in main config file - creating with defaults";	×
99	restoreDefaultConfiguration();	×
100	}
101	// populate settings from main config file.
102	loadConfiguration();	×
103
104	hipQuery=new HipOnlineQuery("");	×
105
106	connect(StelApp::getInstance().getCore(), SIGNAL(configurationDataSaved()), this, SLOT(saveConfiguration()));	×
107	addAction("actionShow_OnlineQueries", N_("Online Queries"), N_("Show window for Online Queries"), this, "enabled", "");	×
108	addAction("actionShow_OnlineQueries_ASE", N_("Online Queries"), N_("Call All Skies Encyclopaedia on current selection"), this, "queryASE()", "");	×
109	addAction("actionShow_OnlineQueries_AAVSO", N_("Online Queries"), N_("Call AAVSO database on current selection"), this, "queryAAVSO()", "");	×
110	addAction("actionShow_OnlineQueries_GCVS", N_("Online Queries"), N_("Call GCVS database on current selection"), this, "queryGCVS()", "");	×
111	addAction("actionShow_OnlineQueries_WP", N_("Online Queries"), N_("Call Wikipedia on current selection"), this, "queryWikipedia()", "");	×
112	addAction("actionShow_OnlineQueries_C1", N_("Online Queries"), N_("Call custom site 1 on current selection"), this, "queryCustomSite1()", "");	×
113	addAction("actionShow_OnlineQueries_C2", N_("Online Queries"), N_("Call custom site 2 on current selection"), this, "queryCustomSite2()", "");	×
114	addAction("actionShow_OnlineQueries_C3", N_("Online Queries"), N_("Call custom site 3 on current selection"), this, "queryCustomSite3()", "");	×
115
116	createToolbarButton();	×
117	}	×
118
119	void OnlineQueries::setEnabled(bool b)	×
120	{
121	if (b!=enabled)	×
122	{
123	enabled = b;	×
124	emit flagEnabledChanged(b);	×
125	dialog->setVisible(b);	×
126	}
127	}	×
128
129	bool OnlineQueries::configureGui(bool show)	×
130	{
131	setEnabled(show);	×
132	return true;	×
133	}
134
135	void OnlineQueries::restoreDefaultConfiguration(void)	×
136	{
137	// Remove the whole section from the configuration file
138	conf->remove("OnlineQueries");	×
139	// Load the default values...
140	loadConfiguration();	×
141	// ... then save them.
142	saveConfiguration();	×
143	}	×
144
145	void OnlineQueries::loadConfiguration(void)	×
146	{
147	conf->beginGroup("OnlineQueries");	×
148
149	disableWebView =conf->value("disable_webview", false).toBool();	×
150	aseUrl =conf->value("ase_url", "https://xing.fmi.uni-jena.de/mediawiki/index.php/%1").toString();	×
151	aavsoHipUrl =conf->value("aavso_hip_url", "https://www.aavso.org/vsx/index.php?view=api.object&ident=HIP%1").toString();	×
152	aavsoOidUrl =conf->value("aavso_oid_url", "https://www.aavso.org/vsx/index.php?view=detail.top&oid=%1").toString();	×
153	gcvsUrl =conf->value("gcvs_url", "http://www.sai.msu.su/gcvs/cgi-bin/ident.cgi?cat=Hip+&num=%1").toString();	×
154	wikipediaUrl =conf->value("wikipedia_url", "https://en.wikipedia.org/wiki/%1").toString();	×
155	customUrl1=conf->value("custom1_url", "").toString();	×
156	if (!customUrl1.isEmpty() && !customUrl1.contains("%1"))	×
157	{
158	qWarning() << "OnlineQueries: custom1_url invalid: no '%1' found in " << customUrl1;	×
159	customUrl1 = "";	×
160	}
161	customUrl2=conf->value("custom2_url", "").toString();	×
162	if (!customUrl2.isEmpty() && !customUrl2.contains("%1"))	×
163	{
164	qWarning() << "OnlineQueries: custom2_url invalid: no '%1' found in " << customUrl2;	×
165	customUrl2 = "";	×
166	}
167	customUrl3=conf->value("custom3_url", "").toString();	×
168	if (!customUrl3.isEmpty() && !customUrl3.contains("%1"))	×
169	{
170	qWarning() << "OnlineQueries: custom3_url invalid: no '%1' found in " << customUrl3;	×
171	customUrl3 = "";	×
172	}
173	custom1UseHip=conf->value("custom1_use_hip", true).toBool();	×
174	custom2UseHip=conf->value("custom2_use_hip", true).toBool();	×
175	custom3UseHip=conf->value("custom3_use_hip", true).toBool();	×
176	conf->endGroup();	×
177	}	×
178
179	void OnlineQueries::saveConfiguration(void)	×
180	{
181	conf->beginGroup("OnlineQueries");	×
182	conf->setValue("ase_url", aseUrl);	×
183	conf->setValue("aavso_hip_url", aavsoHipUrl);	×
184	conf->setValue("aavso_oid_url", aavsoOidUrl);	×
185	conf->setValue("gcvs_url", gcvsUrl);	×
186	conf->setValue("wikipedia_url", wikipediaUrl);	×
187	conf->setValue("custom1_url", customUrl1);	×
188	conf->setValue("custom2_url", customUrl2);	×
189	conf->setValue("custom3_url", customUrl3);	×
190	conf->setValue("custom1_use_hip", custom1UseHip);	×
191	conf->setValue("custom2_use_hip", custom2UseHip);	×
192	conf->setValue("custom3_use_hip", custom3UseHip);	×
193	conf->setValue("disable_webview", disableWebView);	×
194	conf->endGroup();	×
195	}	×
196
197	void OnlineQueries::createToolbarButton() const	×
198	{
199	// Add toolbar button (copy/paste widely from AngleMeasure).
200	try
201	{
202	StelGui* gui = dynamic_cast<StelGui*>(StelApp::getInstance().getGui());	×
203
204	if (gui!=nullptr)	×
205	{
206	StelButton* button = new StelButton(nullptr,
207	QPixmap(":/OnlineQueries/bt_OnlineQueries_On.png"),	×
208	QPixmap(":/OnlineQueries/bt_OnlineQueries_Off.png"),	×
209	QPixmap(":/graphicGui/miscGlow32x32.png"),	×
210	"actionShow_OnlineQueries");	×
211	//qCDebug(onlineQueries) << "adding Button to toolbar ...";
212
213	gui->getButtonBar()->addButton(button, "065-pluginsGroup");	×
214	}
215	}
216	catch (std::runtime_error& e)	×
217	{
218	qCWarning(onlineQueries) << "Unable to create toolbar button for OnlineQueries plugin: " << e.what();	×
219	}	×
220	}	×
221
222	void OnlineQueries::queryWikipedia()	×
223	{
224	query(wikipediaUrl, false);	×
225	}	×
226
227	// 2-step query.
228	void OnlineQueries::queryAAVSO()	×
229	{
230	setOutputHtml("<h1>AAVSO</h1><p>querying...</p>");	×
231
232	const QList<StelObjectP>& sel=GETSTELMODULE(StelObjectMgr)->getSelectedObject();	×
233	if (sel.length()==0)	×
234	return;	×
235
236	const StelObjectP obj=sel.at(0);	×
237	if (obj->getType()!=STAR_TYPE)	×
238	return;	×
239
240	QString hipStr=obj->getID();	×
241	if (!hipStr.startsWith("HIP"))	×
242	return;	×
243
244	int hipNr=hipStr.split(' ').at(1).toInt();	×
245	hipOnlineReply=hipQuery->lookup(aavsoHipUrl, hipNr);	×
246
247	// This only delivers the OID for the second AAVSO query
248	onAavsoHipQueryStatusChanged();	×
249	connect(hipOnlineReply, SIGNAL(statusChanged()), this, SLOT(onAavsoHipQueryStatusChanged()));	×
250	}	×
251
252	void OnlineQueries::queryGCVS()	×
253	{
254	query(gcvsUrl, true);	×
255	}	×
256
257	void OnlineQueries::queryASE()	×
258	{
259	setOutputHtml("<h1>All Skies Encyclopaedia</h1><p>querying...</p>");	×
260	query(aseUrl, false);	×
261	}	×
262
263	void OnlineQueries::queryCustomSite1()	×
264	{
265	query(customUrl1, custom1UseHip);	×
266	}	×
267
268	void OnlineQueries::queryCustomSite2()	×
269	{
270	query(customUrl2, custom2UseHip);	×
271	}	×
272
273	void OnlineQueries::queryCustomSite3()	×
274	{
275	query(customUrl3, custom3UseHip);	×
276	}	×
277
278	void OnlineQueries::query(const QString &url, bool useHip)	×
279	{
280	// dissect url and set output.
281	QUrl htmlUrl(url);	×
282	setOutputHtml(QString("<h1>%1</h1><p>querying %2...</p>").arg(htmlUrl.host(), url));	×
283
284	const QList<StelObjectP>& sel=GETSTELMODULE(StelObjectMgr)->getSelectedObject();	×
285	if (sel.length()==0)	×
286	{
287	setOutputHtml(QString("<h1>%1</h1><p>%2</p>").arg(htmlUrl.host(), q_("Please select an object first!")));	×
288	return;	×
289	}
290	const StelObjectP obj=sel.at(0);	×
291
292	if (useHip)	×
293	{
294	if (obj->getType()!=STAR_TYPE)	×
295	{
296	setOutputHtml(QString("<h1>%1</h1><p>%2</p>").arg(htmlUrl.host(), qc_("Not a star!", "OnlineQueries")));	×
297	return;	×
298	}
299
300	QString hipStr=obj->getID();	×
301	if (!hipStr.startsWith("HIP"))	×
302	{
303	setOutputHtml(QString("<h1>%1</h1><p>%2</p>").arg(htmlUrl.host(), qc_("Not a HIPPARCOS star!", "OnlineQueries")));	×
304	return;	×
305	}
306	int hipNr=hipStr.split(' ').at(1).toInt();	×
307	setOutputUrl(QUrl(url.arg(hipNr)));	×
308	}	×
309	else
310	{
311	QString objName;	×
312	if (obj->getType()==STAR_TYPE)	×
313	{
314	QString hipStr=obj->getID();	×
315	if (!hipStr.startsWith("HIP"))	×
316	{
317	setOutputHtml(QString("<h1>%1</h1><p>%2</p>").arg(htmlUrl.host(), qc_("Not a HIPPARCOS star!", "OnlineQueries")));	×
318	return;	×
319	}
320	int hipNr=hipStr.split(' ').at(1).toInt();	×
321	objName=StarMgr::getCommonEnglishName(hipNr);	×
322	}	×
323	else if (obj->getType()==Planet::PLANET_TYPE)	×
324	{
325	objName=obj->getEnglishName();	×
326	}
327	else if (obj->getType()==Nebula::NEBULA_TYPE)	×
328	{
329	// clumsy workaround for uncastable pointer...
330	objName = GETSTELMODULE(NebulaMgr)->getLatestSelectedDSODesignation();	×
331	if (objName.isEmpty())	×
332	{
333	objName=obj->getEnglishName();	×
334	}
335	// WP has all Messiers and a few other catalogs with Messier_X and similar fuller names. Use those directly to avoid ambiguity.
336	// TODO: What to do with calls to non-Wikipedia sites with different spellings?
337	if (objName.startsWith("M "))	×
338	objName=objName.replace("M ", "Messier_");	×
339	else if (objName.startsWith("C "))	×
340	objName=objName.replace("C ", "Caldwell_");	×
341	else if (objName.startsWith("B "))	×
342	objName=objName.replace("B ", "Barnard_");	×
343	else if (objName.startsWith("Cr "))	×
344	objName=objName.replace("Cr ", "Collinder_");	×
345	else if (objName.startsWith("Mel "))	×
346	objName=objName.replace("Mel ", "Melotte_");	×
347	// TODO: Other similar replacements?
348	if (objName.isEmpty())	×
349	{
350	setOutputHtml(QString("<h1>%1</h1><p>%2</p>").arg(q_("ERROR"), q_("We can request data for stars, planets and deep-sky objects. A valid name for this object could not be found. Please enable a few DSO catalogs to form at least a numerical name.")));	×
351	return;	×
352	}
353	}
354	else if ((obj->getType()==Constellation::CONSTELLATION_TYPE) \|\| (obj->getType()==Asterism::ASTERISM_TYPE))	×
355	{
356	objName=obj->getEnglishName();	×
357	}
358	else
359	{
360	setOutputHtml(QString("<h1>%1</h1><p>%2</p>").arg(q_("ERROR"), q_("We can request data for stars, constellations, asterisms, planets and deep-sky objects only.")));	×
361	return;	×
362	}
363	setOutputUrl(QUrl(url.arg(objName)));	×
364	}	×
365	}	×
366
367	// Called when the current HIP query status changes. This displays simple HTML answers.
368	void OnlineQueries::onHipQueryStatusChanged()	×
369	{
370	setEnabled(true); // show dialog	×
371	Q_ASSERT(hipOnlineReply);	×
372	if (hipOnlineReply->getCurrentStatus()==HipOnlineReply::HipQueryErrorOccured)	×
373	{
374	setOutputHtml(QString("<p>Lookup error: %1</p>").arg(hipOnlineReply->getErrorString()));	×
375	}
376
377	else if (hipOnlineReply->getCurrentStatus()==HipOnlineReply::HipQueryFinished)	×
378	{
379	setOutputHtml(hipOnlineReply->getResult());	×
380	}
381
382	else if (hipOnlineReply->getCurrentStatus()!=HipOnlineReply::HipQueryQuerying)	×
383	{
384	disconnect(hipOnlineReply, SIGNAL(statusChanged()), this, SLOT(onHipQueryStatusChanged()));	×
385	delete hipOnlineReply;	×
386	hipOnlineReply=nullptr;	×
387	}
388	}	×
389
390	// Called when the current HIP query status changes. This displays simple HTML answers.
391	void OnlineQueries::onAavsoHipQueryStatusChanged()	×
392	{
393	setEnabled(true); // show dialog	×
394	Q_ASSERT(hipOnlineReply);	×
395	if (hipOnlineReply->getCurrentStatus()==HipOnlineReply::HipQueryErrorOccured)	×
396	{
397	setOutputHtml(QString("<p>Lookup error: %1</p>").arg(hipOnlineReply->getErrorString()));	×
398	}
399
400	else if (hipOnlineReply->getCurrentStatus()==HipOnlineReply::HipQueryFinished)	×
401	{
402	//setOutputHtml(hipOnlineReply->getResult());
403	// Parse XML, extract OID, lookup again.
404	QXmlStreamReader xml(hipOnlineReply->getResult());	×
405	int oid=0;	×
406	while (!xml.atEnd()) {	×
407	xml.readNext();	×
408	if (xml.isStartElement() && xml.name()==QString("OID"))	×
409	{
410	oid=xml.readElementText().toInt();	×
411	}
412	}
413	if (xml.hasError()) {	×
414	qDebug() << "XML error in AAVSO's answer:" << xml.errorString();	×
415	}
416	//qDebug() << "We have found OID=" << oid;
417
418	//disconnect(hipOnlineReply, SIGNAL(statusChanged()), this, SLOT(onAavsoHipQueryStatusChanged()));
419	//delete hipOnlineReply;
420
421	// Trigger second AAVSO query. Note that we mangle the name a bit.
422	if (oid>0)	×
423	{
424	setOutputUrl(QUrl(aavsoOidUrl.arg(oid)));	×
425	}
426	else
427	setOutputHtml(QString("<h1>AAVSO</h1><p>AAVSO has no entry for this star.</p>"));	×
428	}	×
429
430	else if (hipOnlineReply->getCurrentStatus()!=HipOnlineReply::HipQueryQuerying)	×
431	{
432	disconnect(hipOnlineReply, SIGNAL(statusChanged()), this, SLOT(onAavsoHipQueryStatusChanged()));	×
433	delete hipOnlineReply;	×
434	hipOnlineReply=nullptr;	×
435	}
436	}	×
437
438	void OnlineQueries::setOutputHtml(const QString &html)	×
439	{
440	if (dialog)	×
441	dialog->setOutputHtml(html);	×
442	}	×
443
444	void OnlineQueries::setOutputUrl(const QUrl &url)	×
445	{
446	if (dialog)	×
447	dialog->setOutputUrl(url);	×
448	}	×

Stellarium / stellarium / 15670918640

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