#include

#include #include #include #include #include

#include

#include #include #include "LauncherMainWindow.hxx" #include "LaunchConfig.hxx" using namespace flightgear; using namespace simgear::pkg; using std::string; namespace { // anonymous namespace void initNavCache() { QString baseLabel = QT_TR_NOOP("Initialising navigation data, this may take several minutes"); NavDataCache* cache = NavDataCache::createInstance(); if (cache->isRebuildRequired()) { QProgressDialog rebuildProgress(baseLabel, QString() /* cancel text */, 0, 100, Q_NULLPTR, Qt::Dialog | Qt::CustomizeWindowHint | Qt::WindowTitleHint | Qt::WindowSystemMenuHint | Qt::MSWindowsFixedSizeDialogHint); rebuildProgress.setWindowModality(Qt::WindowModal); rebuildProgress.show(); NavDataCache::RebuildPhase phase = cache->rebuild(); while (phase != NavDataCache::REBUILD_DONE) { // sleep to give the rebuild thread more time SGTimeStamp::sleepForMSec(50); phase = cache->rebuild(); switch (phase) { case NavDataCache::REBUILD_READING_APT_DAT_FILES: rebuildProgress.setLabelText(QT_TR_NOOP("Reading airport data")); break; case NavDataCache::REBUILD_LOADING_AIRPORTS: rebuildProgress.setLabelText(QT_TR_NOOP("Loading airports")); break; case NavDataCache::REBUILD_FIXES: rebuildProgress.setLabelText(QT_TR_NOOP("Loading waypoint data")); break; case NavDataCache::REBUILD_NAVAIDS: rebuildProgress.setLabelText(QT_TR_NOOP("Loading navigation data")); break; case NavDataCache::REBUILD_POIS: rebuildProgress.setLabelText(QT_TR_NOOP("Loading point-of-interest data")); break; default: rebuildProgress.setLabelText(baseLabel); } if (phase == NavDataCache::REBUILD_UNKNOWN) { rebuildProgress.setValue(0); rebuildProgress.setMaximum(0); } else { rebuildProgress.setValue(cache->rebuildPhaseCompletionPercentage()); rebuildProgress.setMaximum(100); } QCoreApplication::processEvents(); } } } class NaturalEarthDataLoaderThread : public QThread { Q_OBJECT public: NaturalEarthDataLoaderThread() : m_lineInsertCount(0) { connect(this, &QThread::finished, this, &NaturalEarthDataLoaderThread::onFinished); } protected: virtual void run() Q_DECL_OVERRIDE { SGTimeStamp st; st.stamp(); loadNaturalEarthFile("ne_10m_coastline.shp", flightgear::PolyLine::COASTLINE, false); loadNaturalEarthFile("ne_10m_rivers_lake_centerlines.shp", flightgear::PolyLine::RIVER, false); loadNaturalEarthFile("ne_10m_lakes.shp", flightgear::PolyLine::LAKE, true); qDebug() << "load basic data took" << st.elapsedMSec(); st.stamp(); loadNaturalEarthFile("ne_10m_urban_areas.shp", flightgear::PolyLine::URBAN, true); qDebug() << "loading urban areas took:" << st.elapsedMSec(); } private: Q_SLOT void onFinished() { flightgear::PolyLineList::const_iterator begin = m_parsedLines.begin() + m_lineInsertCount; unsigned int numToAdd = std::min(1000UL, m_parsedLines.size() - m_lineInsertCount); flightgear::PolyLineList::const_iterator end = begin + numToAdd; flightgear::PolyLine::bulkAddToSpatialIndex(begin, end); if (end == m_parsedLines.end()) { deleteLater(); // commit suicide } else { m_lineInsertCount += 1000; QTimer::singleShot(50, this, SLOT(onFinished())); } } void loadNaturalEarthFile(const std::string& aFileName, flightgear::PolyLine::Type aType, bool areClosed) { SGPath path(globals->get_fg_root()); path.append( "Geodata" ); path.append(aFileName); if (!path.exists()) return; // silently fail for now flightgear::PolyLineList lines; flightgear::SHPParser::parsePolyLines(path, aType, m_parsedLines, areClosed); } flightgear::PolyLineList m_parsedLines; unsigned int m_lineInsertCount; }; } // of anonymous namespace static void initQtResources() { Q_INIT_RESOURCE(resources); } static void simgearMessageOutput(QtMsgType type, const QMessageLogContext &context, const QString &msg) { sgDebugPriority mappedPriority = SG_WARN; switch (type) { case QtDebugMsg: mappedPriority = SG_DEBUG; break; #if QT_VERSION >= 0x050500 case QtInfoMsg: mappedPriority = SG_INFO; break; #endif case QtWarningMsg: mappedPriority = SG_WARN; break; case QtCriticalMsg: mappedPriority = SG_ALERT; break; case QtFatalMsg: mappedPriority = SG_POPUP; break; } static const char* nullFile = ""; const char* file = context.file ? context.file : nullFile; sglog().log(SG_GUI, mappedPriority, file, context.line, msg.toStdString()); if (type == QtFatalMsg) { abort(); } } namespace flightgear { // making this a unique ptr ensures the QApplication will be deleted // event if we forget to call shutdownQtApp. Cleanly destroying this is // important so QPA resources, in particular the XCB thread, are exited // cleanly on quit. However, at present, the official policy is that static // destruction is too late to call this, hence why we have shutdownQtApp() std::unique_ptr static_qApp; // Only requires FGGlobals to be initialized if 'doInitQSettings' is true. // Safe to call several times. void initApp(int& argc, char** argv, bool doInitQSettings) { static bool qtInitDone = false; static int s_argc; if (!qtInitDone) { qtInitDone = true; sglog().setLogLevels( SG_ALL, SG_INFO ); initQtResources(); // can't be called from a namespace s_argc = argc; // QApplication only stores a reference to argc, // and may crash if it is freed // http://doc.qt.io/qt-5/qguiapplication.html#QGuiApplication // log to simgear instead of the console from Qt, so we go to // whichever log locations SimGear has configured qInstallMessageHandler(simgearMessageOutput); #if QT_VERSION >= QT_VERSION_CHECK(5, 6, 0) QCoreApplication::setAttribute(Qt::AA_EnableHighDpiScaling); #endif static_qApp.reset(new QApplication(s_argc, argv)); static_qApp->setOrganizationName("FlightGear"); static_qApp->setApplicationName("FlightGear"); static_qApp->setOrganizationDomain("flightgear.org"); #if QT_VERSION >= QT_VERSION_CHECK(5, 7, 0) static_qApp->setDesktopFileName( QStringLiteral("org.flightgear.FlightGear.desktop")); #endif // reset numeric / collation locales as described at: // http://doc.qt.io/qt-5/qcoreapplication.html#details ::setlocale(LC_NUMERIC, "C"); ::setlocale(LC_COLLATE, "C"); } if (doInitQSettings) { initQSettings(); } } void shutdownQtApp() { static_qApp.reset(); } // Requires FGGlobals to be initialized. Safe to call several times. void initQSettings() { static bool qSettingsInitDone = false; if (!qSettingsInitDone) { qSettingsInitDone = true; string fgHome = globals->get_fg_home().utf8Str(); QSettings::setDefaultFormat(QSettings::IniFormat); QSettings::setPath(QSettings::IniFormat, QSettings::UserScope, QString::fromStdString(fgHome)); } } bool checkKeyboardModifiersForSettingFGRoot() { initQSettings(); Qt::KeyboardModifiers mods = qApp->queryKeyboardModifiers(); if (mods & (Qt::AltModifier | Qt::ShiftModifier)) { qWarning() << "Alt/shift pressed during launch"; QSettings settings; settings.setValue("fg-root", "!ask"); return true; } return false; } void restartTheApp() { QStringList fgArgs; // Spawn a new instance of myApplication: QProcess proc; QStringList args; #if defined(Q_OS_MAC) QDir dir(qApp->applicationDirPath()); // returns the 'MacOS' dir dir.cdUp(); // up to 'contents' dir dir.cdUp(); // up to .app dir // see 'man open' for details, but '-n' ensures we launch a new instance, // and we want to pass remaining arguments to us, not open. args << "-n" << dir.absolutePath() << "--args" << "--launcher" << fgArgs; qDebug() << "args" << args; proc.startDetached("open", args); #else args << "--launcher" << fgArgs; proc.startDetached(qApp->applicationFilePath(), args); #endif qApp->exit(-1); } void launcherSetSceneryPaths() { globals->clear_fg_scenery(); // mimic what options.cxx does, so we can find airport data for parking // positions QSettings settings; // append explicit scenery paths Q_FOREACH(QString path, settings.value("scenery-paths").toStringList()) { globals->append_fg_scenery(path.toStdString()); } // append the TerraSync path QString downloadDir = settings.value("download-dir").toString(); if (downloadDir.isEmpty()) { downloadDir = QString::fromStdString(flightgear::defaultDownloadDir().utf8Str()); } SGPath terraSyncDir(downloadDir.toStdString()); terraSyncDir.append("TerraSync"); if (terraSyncDir.exists()) { globals->append_fg_scenery(terraSyncDir); } // add the installation path since it contains default airport data, // if terrasync is disabled or on first-launch globals->append_fg_scenery(globals->get_fg_root() / "Scenery"); } bool runLauncherDialog() { // Used for NavDataCache initialization: needed to find the apt.dat files launcherSetSceneryPaths(); // startup the nav-cache now. This pre-empts normal startup of // the cache, but no harm done. (Providing scenery paths are consistent) initNavCache(); auto options = flightgear::Options::sharedInstance(); if (options->isOptionSet("download-dir")) { // user set download-dir on command line, don't mess with it in the // launcher GUI. We'll disable the UI. LaunchConfig::setEnableDownloadDirUI(false); } else { QSettings settings; QString downloadDir = settings.value("downloadSettings/downloadDir").toString(); if (!downloadDir.isEmpty()) { options->setOption("download-dir", downloadDir.toStdString()); } } fgInitPackageRoot(); // startup the HTTP system now since packages needs it FGHTTPClient* http = globals->add_new_subsystem(); // we guard against re-init in the global phase; bind and postinit // will happen as normal http->init(); NaturalEarthDataLoaderThread* naturalEarthLoader = new NaturalEarthDataLoaderThread; naturalEarthLoader->start(); // avoid double Apple menu and other weirdness if both Qt and OSG // try to initialise various Cocoa structures. flightgear::WindowBuilder::setPoseAsStandaloneApp(false); LauncherMainWindow dlg; dlg.show(); int appResult = qApp->exec(); if (appResult <= 0) { return false; // quit } // don't set scenery paths twice globals->clear_fg_scenery(); return true; } bool runInAppLauncherDialog() { LauncherMainWindow dlg; bool accepted = dlg.execInApp(); if (!accepted) { return false; } return true; } } // of namespace flightgear #include "QtLauncher.moc"