Use StelMainView as the parent for all message boxes and file dialogs

plugins/Satellites/src/gui/SatellitesDialog.cpp

@@ -1477,7 +1477,7 @@ void SatellitesDialog::updateTLEs(void)
 	}
 	else
 	{
-		QStringList updateFiles = QFileDialog::getOpenFileNames(nullptr,
+		QStringList updateFiles = QFileDialog::getOpenFileNames(&StelMainView::getInstance(),
 									q_("Select TLE Update File"),
 									StelFileMgr::getDesktopDir(),
 									"*.*");
@@ -1591,7 +1591,7 @@ void SatellitesDialog::savePredictedIridiumFlares()
 
 	QString defaultFilter = QString("(*.%1)").arg(defaultExtension);
 	QString dir = QString("%1/iridium_flares.%2").arg(QDir::homePath(), defaultExtension);
-	QString filePath = QFileDialog::getSaveFileName(nullptr, q_("Save predicted Iridium flares as..."), dir, filter, &defaultFilter);
+	QString filePath = QFileDialog::getSaveFileName(&StelMainView::getInstance(), q_("Save predicted Iridium flares as..."), dir, filter, &defaultFilter);
 
 	int count = ui->iridiumFlaresTreeWidget->topLevelItemCount();
 	int columns = iridiumFlaresHeader.size();

plugins/SolarSystemEditor/src/gui/ManualImportWindow.cpp

@@ -190,7 +190,7 @@ void ManualImportWindow::selectTextureFile(QLineEdit * filePathLineEdit)
 		supportedFormats.append(QString("*.%1").arg(QString(format)));//It's a wee bit long...
 	}
 	QString fileFilter = QString("Texture files (%1)").arg(supportedFormats.join(" "));
-	QString newFilePath = QFileDialog::getOpenFileName(nullptr, QString(), texturesDirectoryPath, fileFilter);
+	QString newFilePath = QFileDialog::getOpenFileName(&StelMainView::getInstance(), QString(), texturesDirectoryPath, fileFilter);
 
 	//Is the file in one of the two "textures" directories?
 	if (newFilePath.isEmpty())

plugins/SolarSystemEditor/src/gui/MpcImportWindow.cpp

@@ -25,6 +25,7 @@
 
 #include "StelApp.hpp"
 #include "StelFileMgr.hpp"
+#include "StelMainView.hpp"
 #include "StelJsonParser.hpp"
 #include "StelModuleMgr.hpp"
 #include "StelTranslator.hpp"
@@ -337,7 +338,7 @@ void MpcImportWindow::selectFile()
 	filter.append(" (*.txt);;");
 	filter.append(q_("All Files"));
 	filter.append(" (*.*)");
-	QString filePath = QFileDialog::getOpenFileName(nullptr, q_("Select a file"), QDir::homePath(), filter);
+	QString filePath = QFileDialog::getOpenFileName(&StelMainView::getInstance(), q_("Select a file"), QDir::homePath(), filter);
 	ui->lineEditFilePath->setText(filePath);
 }
 

plugins/SolarSystemEditor/src/gui/SolarSystemManagerWindow.cpp

@@ -29,6 +29,7 @@
 #include "StelApp.hpp"
 #include "StelGui.hpp"
 #include "StelFileMgr.hpp"
+#include "StelMainView.hpp"
 #include "StelModuleMgr.hpp"
 #include "StelTranslator.hpp"
 #include "Planet.hpp"
@@ -207,7 +208,7 @@ void SolarSystemManagerWindow::removeObjects()
 
 void SolarSystemManagerWindow::copyConfiguration()
 {
-	QString filePath = QFileDialog::getSaveFileName(nullptr,
+	QString filePath = QFileDialog::getSaveFileName(&StelMainView::getInstance(),
 							q_("Save the minor Solar System bodies as..."),
 							QDir::homePath() + "/ssystem_minor.ini");
 	ssEditor->copySolarSystemConfigurationFileTo(filePath);
@@ -217,15 +218,15 @@ void SolarSystemManagerWindow::replaceConfiguration()
 {
 	QString filter = q_("Configuration files");
 	filter.append(" (*.ini)");
-	QString filePath = QFileDialog::getOpenFileName(nullptr, q_("Select a file to replace the Solar System minor bodies"), QDir::homePath(), filter);
+	QString filePath = QFileDialog::getOpenFileName(&StelMainView::getInstance(), q_("Select a file to replace the Solar System minor bodies"), QDir::homePath(), filter);
 	ssEditor->replaceSolarSystemConfigurationFileWith(filePath);
 }
 
 void SolarSystemManagerWindow::addConfiguration()
 {
 	QString filter = q_("Configuration files");
 	filter.append(" (*.ini)");
-	QString filePath = QFileDialog::getOpenFileName(nullptr, q_("Select a file to add the Solar System minor bodies"), QDir::toNativeSeparators(StelFileMgr::getInstallationDir()+"/data/ssystem_1000comets.ini"), filter);
+	QString filePath = QFileDialog::getOpenFileName(&StelMainView::getInstance(), q_("Select a file to add the Solar System minor bodies"), QDir::toNativeSeparators(StelFileMgr::getInstallationDir()+"/data/ssystem_1000comets.ini"), filter);
 	ssEditor->addFromSolarSystemConfigurationFile(filePath);
 }
 

plugins/TelescopeControl/src/ASCOM/TelescopeClientASCOM.cpp

@@ -26,6 +26,7 @@
 
 #include "StelCore.hpp"
 #include "StelUtils.hpp"
+#include "StelMainView.hpp"
 #include "StelTranslator.hpp"
 
 TelescopeClientASCOM::TelescopeClientASCOM(const QString& name, const QString& params, TelescopeControl::Equinox eq)
@@ -138,7 +139,7 @@ void TelescopeClientASCOM::telescopeGoto(const Vec3d& j2000Pos, StelObjectP sele
 
 	if (mAscomDevice->isParked())
 	{
-		QMessageBox::warning(nullptr, "Stellarium",
+		QMessageBox::warning(&StelMainView::getInstance(), "Stellarium",
 		  q_("Can't slew a telescope which is parked. Unpark before performing any goto command."));
 		return;
 	}

plugins/TelescopeControl/src/TelescopeControl.cpp

@@ -37,6 +37,7 @@
 #include "StelFileMgr.hpp"
 #include "StelGui.hpp"
 #include "StelGuiItems.hpp"
+#include "StelMainView.hpp"
 #include "StelModuleMgr.hpp"
 #include "StelMovementMgr.hpp"
 #include "StelObject.hpp"
@@ -770,7 +771,7 @@ void TelescopeControl::loadTelescopes()
 			qWarning() << "[TelescopeControl] The existing version of telescopes.json is obsolete. Unable to rename.";
 
 		telescopeDescriptions = result;
-		QMessageBox::warning(nullptr, q_("Attention!"), q_("The existing version of the configuration data for telescopes in the Telescope Control plugin is obsolete."), QMessageBox::Ok);
+		QMessageBox::warning(&StelMainView::getInstance(), q_("Attention!"), q_("The existing version of the configuration data for telescopes in the Telescope Control plugin is obsolete."), QMessageBox::Ok);
 		return;
 	}
 

plugins/TelescopeControl/src/gui/TelescopeDialog.cpp

@@ -22,6 +22,7 @@
 #include "StelApp.hpp"
 #include "StelModuleMgr.hpp"
 #include "StelStyle.hpp"
+#include "StelMainView.hpp"
 #include "StelTranslator.hpp"
 #include "TelescopeControl.hpp"
 #include "TelescopeConfigurationDialog.hpp"
@@ -1021,7 +1022,7 @@ void TelescopeDialog::updateStyle()
 
 void TelescopeDialog::buttonBrowseServerDirectoryPressed()
 {
-	QString newPath = QFileDialog::getExistingDirectory (nullptr, QString(q_("Select a directory")), telescopeManager->getServerExecutablesDirectoryPath());
+	QString newPath = QFileDialog::getExistingDirectory (&StelMainView::getInstance(), QString(q_("Select a directory")), telescopeManager->getServerExecutablesDirectoryPath());
 	//TODO: Validation? Directory exists and contains servers?
 	if(!newPath.isEmpty())
 	{

src/core/modules/NebulaMgr.cpp

@@ -27,6 +27,7 @@
 #include "Nebula.hpp"
 #include "StelTexture.hpp"
 #include "StelUtils.hpp"
+#include "StelMainView.hpp"
 #include "StelSkyDrawer.hpp"
 #include "StelTranslator.hpp"
 #include "StelTextureMgr.hpp"
@@ -1390,7 +1391,13 @@ bool NebulaMgr::loadDSOCatalog(const QString &filename)
 				++totalRecords;
 				qDebug().noquote() << "WARNING: Mismatch of DSO catalog version (" << version << ")! The expected version is" << StellariumDSOCatalogVersion;
 				qDebug().noquote() << "         See section 5.5 of the User Guide and install the right version of the catalog!";
-				QMessageBox::warning(Q_NULLPTR, q_("Attention!"), QString("%1. %2: %3 - %4: %5. %6").arg(q_("DSO catalog version mismatch"),  q_("Found"), version, q_("Expected"), StellariumDSOCatalogVersion, q_("See Logfile for instructions.")), QMessageBox::Ok);
+				QMessageBox::warning(&StelMainView::getInstance(), q_("Attention!"),
+				                     QString("%1. %2: %3 - %4: %5. %6").arg(q_("DSO catalog version mismatch"),
+				                                                            q_("Found"),
+				                                                            version,
+				                                                            q_("Expected"),
+				                                                            StellariumDSOCatalogVersion,
+				                                                            q_("See Logfile for instructions.")), QMessageBox::Ok);
 				break;
 			}
 		}

src/gui/AddRemoveLandscapesDialog.cpp

@@ -116,7 +116,7 @@ void AddRemoveLandscapesDialog::browseForArchiveClicked()
 	// TRANSLATORS: This string is displayed in the "Files of type:" drop-down list in the standard file selection dialog.
 	QString filter = q_("ZIP archives");
 	filter += " (*.zip)";
-	QString sourceArchivePath = QFileDialog::getOpenFileName(Q_NULLPTR, caption, lastUsedDirectoryPath, filter);
+	QString sourceArchivePath = QFileDialog::getOpenFileName(&StelMainView::getInstance(), caption, lastUsedDirectoryPath, filter);
 	bool useLandscape = ui->checkBoxUseLandscape->isChecked();
 	if (!sourceArchivePath.isEmpty() && QFile::exists(sourceArchivePath))
 	{

src/gui/AstroCalcDialog.cpp

@@ -22,6 +22,7 @@
 #include "StelApp.hpp"
 #include "StelCore.hpp"
 #include "StelGui.hpp"
+#include "StelMainView.hpp"
 #include "StelModuleMgr.hpp"
 #include "StelMovementMgr.hpp"
 #include "StelObjectMgr.hpp"
@@ -629,7 +630,7 @@ void AstroCalcDialog::saveGraph(QChartView *graph)
 		dir = StelFileMgr::getUserDir();
 	QString filter = q_("Images");
 	filter.append(" (*.png)");
-	QString filename = QFileDialog::getSaveFileName(nullptr, q_("Save graph"), dir + "/stellarium-graph.png", filter);
+	QString filename = QFileDialog::getSaveFileName(&StelMainView::getInstance(), q_("Save graph"), dir + "/stellarium-graph.png", filter);
 	if (!filename.isEmpty())
 	{
 		QPixmap p = graph->grab();
@@ -4069,7 +4070,7 @@ void AstroCalcDialog::saveSolarEclipseKML()
 		QString filter = "KML";
 		filter.append(" (*.kml)");
 		QString defaultFilter("(*.kml)");
-		QString filePath = QFileDialog::getSaveFileName(nullptr,
+		QString filePath = QFileDialog::getSaveFileName(&StelMainView::getInstance(),
 								q_("Save KML as..."),
 								QDir::homePath() + "/solareclipse"+eclipseDateStr+".kml",
 								filter,
@@ -9435,7 +9436,7 @@ QPair<QString, QString> AstroCalcDialog::askTableFilePath(const QString &caption
 
 	QString dir = QString("%1/%2.%3").arg(QDir::homePath(), fileName, defaultExtension);
 	QString defaultFilter = QString("(*.%1)").arg(defaultExtension);
-	QString filePath = QFileDialog::getSaveFileName(nullptr, caption, dir, filter, &defaultFilter);
+	QString filePath = QFileDialog::getSaveFileName(&StelMainView::getInstance(), caption, dir, filter, &defaultFilter);
 
 	return QPair<QString, QString>(filePath, defaultFilter);
 }

src/gui/AtmosphereDialog.cpp

@@ -24,6 +24,7 @@
 #include "AtmosphereDialog.hpp"
 #include "StelPropertyMgr.hpp"
 #include "StelFileMgr.hpp"
+#include "StelMainView.hpp"
 #include "ui_atmosphereDialog.h"
 
 #include <QFileInfo>
@@ -166,7 +167,7 @@ void AtmosphereDialog::browsePathToModel()
 {
 	const auto mgr = StelApp::getInstance().getStelPropertyManager();
 	const auto dataDir = mgr->getProperty(DEFAULT_MODEL_PATH_PROPERTY)->getValue().toString() + "/..";
-	const auto path=QFileDialog::getExistingDirectory(nullptr, q_("Open ShowMySky model"), dataDir);
+	const auto path=QFileDialog::getExistingDirectory(&StelMainView::getInstance(), q_("Open ShowMySky model"), dataDir);
 	if(path.isNull()) return;
 
 	const auto currentModel = mgr->getProperty(MODEL_PROPERTY)->getValue().toString();

src/gui/ConfigurationDialog.cpp

@@ -764,7 +764,7 @@ void ConfigurationDialog::saveCustomSelectedInfo()
 void ConfigurationDialog::browseForScreenshotDir()
 {
 	QString oldScreenshorDir = StelFileMgr::getScreenshotDir();
-	QString newScreenshotDir = QFileDialog::getExistingDirectory(Q_NULLPTR, q_("Select screenshot directory"), oldScreenshorDir, QFileDialog::ShowDirsOnly);
+	QString newScreenshotDir = QFileDialog::getExistingDirectory(&StelMainView::getInstance(), q_("Select screenshot directory"), oldScreenshorDir, QFileDialog::ShowDirsOnly);
 
 	if (!newScreenshotDir.isEmpty()) {
 		// remove trailing slash

src/gui/ObsListDialog.cpp

@@ -24,6 +24,7 @@
 
 #include "StelTranslator.hpp"
 #include "StelApp.hpp"
+#include "StelMainView.hpp"
 #include "StelObjectMgr.hpp"
 #include "StelModuleMgr.hpp"
 #include "StelLocationMgr.hpp"
@@ -906,7 +907,7 @@ void ObsListDialog::exportListButtonPressed()
 	static const QString filter = "Stellarium Single Observing List (*.sol);;Stellarium Observing List (*.ol)";
 	const QString destinationDir=StelApp::getInstance().getSettings()->value("main/observinglists_dir", QDir::homePath()).toString();
 	QString selectedFilter = "Stellarium Single Observing List (*.sol)";
-	QString exportListJsonPath = QFileDialog::getSaveFileName(nullptr, q_("Export observing list as..."),
+	QString exportListJsonPath = QFileDialog::getSaveFileName(&StelMainView::getInstance(), q_("Export observing list as..."),
 							      destinationDir + "/" + JSON_FILE_BASENAME + "_" + currentListName + ".sol", filter, &selectedFilter);
 
 	QFile jsonFile(exportListJsonPath);
@@ -952,7 +953,7 @@ void ObsListDialog::importListButtonPressed()
 {
 	static const QString filter = "Stellarium Single Observing List (*.sol);;Stellarium Observing List (*.ol);;Stellarium Legacy JSON Observing List or Bookmarks (*.json)";
 	const QString destinationDir=StelApp::getInstance().getSettings()->value("main/observinglists_dir", QDir::homePath()).toString();
-	QString fileToImportJsonPath = QFileDialog::getOpenFileName(nullptr, q_("Import observing list"),
+	QString fileToImportJsonPath = QFileDialog::getOpenFileName(&StelMainView::getInstance(), q_("Import observing list"),
 								    destinationDir,
 								    filter);
 	QVariantMap map;

src/gui/ScriptConsole.cpp

@@ -198,7 +198,7 @@ void ScriptConsole::loadScript()
 	QString filter = q_("Stellarium Script Files");
 	filter.append(" (*.ssc *.inc);;");
 	filter.append(getFileMask());
-	QString aFile = QFileDialog::getOpenFileName(nullptr, q_("Load Script"), openDir, filter);
+	QString aFile = QFileDialog::getOpenFileName(&StelMainView::getInstance(), q_("Load Script"), openDir, filter);
 	if (aFile.isNull())
 		return;
 	scriptFileName = aFile;
@@ -224,7 +224,7 @@ void ScriptConsole::saveScript()
 	// Let's ask file name, when file is new and overwrite it in other case
 	if (scriptFileName.isEmpty())
 	{
-		QString aFile = QFileDialog::getSaveFileName(nullptr, q_("Save Script"), saveDir + "/myscript.ssc", getFileMask(), &defaultFilter);
+		QString aFile = QFileDialog::getSaveFileName(&StelMainView::getInstance(), q_("Save Script"), saveDir + "/myscript.ssc", getFileMask(), &defaultFilter);
 		if (aFile.isNull())
 			return;
 		scriptFileName = aFile;
@@ -366,7 +366,7 @@ void ScriptConsole::appendOutputLine(const QString& s)
 
 void ScriptConsole::includeBrowse()
 {
-	QString aDir = QFileDialog::getExistingDirectory(nullptr, q_("Select Script Include Directory"), StelFileMgr::getInstallationDir() + "/scripts");
+	QString aDir = QFileDialog::getExistingDirectory(&StelMainView::getInstance(), q_("Select Script Include Directory"), StelFileMgr::getInstallationDir() + "/scripts");
 	if (!aDir.isNull())
 		ui->includeEdit->setText(aDir);
 }