106#include <QFileOpenEvent>
107#include <QMessageBox>
110#include <QProcessEnvironment>
113#include <QThreadPool>
116#include <QLibraryInfo>
117#include <QStandardPaths>
118#include <QRegularExpression>
119#include <QTextStream>
121#include <QAuthenticator>
122#include <QRecursiveMutex>
135#include <netinet/in.h>
141#define SECURITY_WIN32
144#pragma comment( lib, "Secur32.lib" )
148#include "qgsconfig.h"
158#if defined(Q_OS_LINUX)
159#include <sys/sysinfo.h>
162#define CONN_POOL_MAX_CONCURRENT_CONNS 4
164QObject *
ABISYM( QgsApplication::mFileOpenEventReceiver ) =
nullptr;
165bool ABISYM( QgsApplication::mInitialized ) =
false;
166bool ABISYM( QgsApplication::mRunningFromBuildDir ) =
false;
170QgsApplication::ApplicationMembers *QgsApplication::sApplicationMembers =
nullptr;
172int ABISYM( QgsApplication::sMaxThreads ) = -1;
189#if defined(_MSC_VER) && !defined(USING_NMAKE) && !defined(USING_NINJA)
207 : QApplication( argc, argv, GUIenabled )
209 *sPlatformName() = platformName;
214 if ( platformName != QLatin1String(
"desktop" ) )
216 mApplicationMembers =
new ApplicationMembers();
217 mApplicationMembers->mSettingsRegistryCore->migrateOldSettings();
221 *sProfilePath() = profileFolder;
229 if (
platform() == QLatin1String(
"desktop" ) )
231 instance()->mApplicationMembers =
new ApplicationMembers();
232 instance()->mApplicationMembers->mSettingsRegistryCore->migrateOldSettings();
235 if ( profileFolder.isEmpty() )
237 if ( getenv(
"QGIS_CUSTOM_CONFIG_PATH" ) )
239 profileFolder = getenv(
"QGIS_CUSTOM_CONFIG_PATH" );
243 profileFolder = QStandardPaths::standardLocations( QStandardPaths::AppDataLocation ).value( 0 );
250 profileFolder = profile->
folder();
254 *sProfilePath() = profileFolder;
256 static std::once_flag sMetaTypesRegistered;
257 std::call_once( sMetaTypesRegistered, []
259 qRegisterMetaType<QgsGeometry::Error>(
"QgsGeometry::Error" );
260 qRegisterMetaType<QgsDatabaseQueryLogEntry>(
"QgsDatabaseQueryLogEntry" );
261 qRegisterMetaType<QgsProcessingFeatureSourceDefinition>(
"QgsProcessingFeatureSourceDefinition" );
262 qRegisterMetaType<QgsProcessingOutputLayerDefinition>(
"QgsProcessingOutputLayerDefinition" );
263 qRegisterMetaType<Qgis::LayoutUnit>(
"Qgis::LayoutUnit" );
264 qRegisterMetaType<QgsUnsetAttributeValue>(
"QgsUnsetAttributeValue" );
265 qRegisterMetaType<QgsFeatureId>(
"QgsFeatureId" );
266 qRegisterMetaType<QgsFields>(
"QgsFields" );
267 qRegisterMetaType<QgsFeatureIds>(
"QgsFeatureIds" );
268 qRegisterMetaType<QgsProperty>(
"QgsProperty" );
269 qRegisterMetaType<QgsFeatureStoreList>(
"QgsFeatureStoreList" );
270 qRegisterMetaType<Qgis::MessageLevel>(
"Qgis::MessageLevel" );
271 qRegisterMetaType<Qgis::BrowserItemState>(
"Qgis::BrowserItemState" );
272 qRegisterMetaType<Qgis::GpsFixStatus>(
"Qgis::GpsFixStatus" );
273 qRegisterMetaType<QgsReferencedRectangle>(
"QgsReferencedRectangle" );
274 qRegisterMetaType<QgsReferencedPointXY>(
"QgsReferencedPointXY" );
275 qRegisterMetaType<QgsReferencedGeometry>(
"QgsReferencedGeometry" );
276 qRegisterMetaType<QgsLayoutRenderContext::Flags>(
"QgsLayoutRenderContext::Flags" );
277 qRegisterMetaType<QgsStyle::StyleEntity>(
"QgsStyle::StyleEntity" );
278 qRegisterMetaType<QgsCoordinateReferenceSystem>(
"QgsCoordinateReferenceSystem" );
279 qRegisterMetaType<QgsAuthManager::MessageLevel>(
"QgsAuthManager::MessageLevel" );
280 qRegisterMetaType<QgsNetworkRequestParameters>(
"QgsNetworkRequestParameters" );
281 qRegisterMetaType<QgsNetworkReplyContent>(
"QgsNetworkReplyContent" );
282 qRegisterMetaType<QgsFeature>(
"QgsFeature" );
283 qRegisterMetaType<QgsGeometry>(
"QgsGeometry" );
284 qRegisterMetaType<QgsInterval>(
"QgsInterval" );
285 qRegisterMetaType<QgsRectangle>(
"QgsRectangle" );
286 qRegisterMetaType<QgsPointXY>(
"QgsPointXY" );
287 qRegisterMetaType<QgsPoint>(
"QgsPoint" );
288 qRegisterMetaType<QgsDatumTransform::GridDetails>(
"QgsDatumTransform::GridDetails" );
289 qRegisterMetaType<QgsDatumTransform::TransformDetails>(
"QgsDatumTransform::TransformDetails" );
290 qRegisterMetaType<QgsNewsFeedParser::Entry>(
"QgsNewsFeedParser::Entry" );
291 qRegisterMetaType<QgsRectangle>(
"QgsRectangle" );
292 qRegisterMetaType<QgsLocatorResult>(
"QgsLocatorResult" );
293 qRegisterMetaType<QgsGradientColorRamp>(
"QgsGradientColorRamp" );
294 qRegisterMetaType<QgsProcessingModelChildParameterSource>(
"QgsProcessingModelChildParameterSource" );
295#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
298 qRegisterMetaTypeStreamOperators<QgsProcessingModelChildParameterSource>(
"QgsProcessingModelChildParameterSource" );
300 qRegisterMetaType<QgsRemappingSinkDefinition>(
"QgsRemappingSinkDefinition" );
301 qRegisterMetaType<QgsProcessingModelChildDependency>(
"QgsProcessingModelChildDependency" );
302 qRegisterMetaType<QgsTextFormat>(
"QgsTextFormat" );
303#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
304 QMetaType::registerComparators<QgsProcessingModelChildDependency>();
305 QMetaType::registerEqualsComparator<QgsProcessingFeatureSourceDefinition>();
306 QMetaType::registerEqualsComparator<QgsProperty>();
307 QMetaType::registerEqualsComparator<QgsDateTimeRange>();
308 QMetaType::registerEqualsComparator<QgsDateRange>();
309 QMetaType::registerEqualsComparator<QgsUnsetAttributeValue>();
311 qRegisterMetaType<QPainter::CompositionMode>(
"QPainter::CompositionMode" );
312 qRegisterMetaType<QgsDateTimeRange>(
"QgsDateTimeRange" );
313 qRegisterMetaType<QgsDoubleRange>(
"QgsDoubleRange" );
314 qRegisterMetaType<QgsIntRange>(
"QgsIntRange" );
315 qRegisterMetaType<QList<QgsMapLayer *>>(
"QList<QgsMapLayer*>" );
316 qRegisterMetaType<QMap<QNetworkRequest::Attribute, QVariant>>(
"QMap<QNetworkRequest::Attribute,QVariant>" );
317 qRegisterMetaType<QMap<QNetworkRequest::KnownHeaders, QVariant>>(
"QMap<QNetworkRequest::KnownHeaders,QVariant>" );
318 qRegisterMetaType<QList<QNetworkReply::RawHeaderPair>>(
"QList<QNetworkReply::RawHeaderPair>" );
319 qRegisterMetaType< QAuthenticator * >(
"QAuthenticator*" );
320 qRegisterMetaType< QgsGpsInformation >(
"QgsGpsInformation" );
321 qRegisterMetaType< QgsSensorThingsExpansionDefinition >(
"QgsSensorThingsExpansionDefinition" );
326 if ( ABISYM( mRunningFromBuildDir ) )
329 *sPrefixPath() = QString();
330#if defined(_MSC_VER) && !defined(USING_NMAKE) && !defined(USING_NINJA)
331 setPluginPath( *sBuildOutputPath() +
'/' + QString( QGIS_PLUGIN_SUBDIR ) +
'/' + *sCfgIntDir() );
333 setPluginPath( *sBuildOutputPath() +
'/' + QStringLiteral( QGIS_PLUGIN_SUBDIR ) );
335 setPkgDataPath( *sBuildOutputPath() + QStringLiteral(
"/data" ) );
336 *sLibraryPath() = *sBuildOutputPath() +
'/' + QGIS_LIB_SUBDIR +
'/';
337#if defined(_MSC_VER) && !defined(USING_NMAKE) && !defined(USING_NINJA)
338 *sLibexecPath() = *sBuildOutputPath() +
'/' + QGIS_LIBEXEC_SUBDIR +
'/' + *sCfgIntDir() +
'/';
340 *sLibexecPath() = *sBuildOutputPath() +
'/' + QGIS_LIBEXEC_SUBDIR +
'/';
342#if defined( HAVE_QUICK )
343 *sQmlImportPath() = *sBuildOutputPath() +
'/' + QGIS_QML_SUBDIR +
'/';
348 char *
prefixPath = getenv(
"QGIS_PREFIX_PATH" );
351 if ( sPrefixPath()->isNull() )
353#if defined(Q_OS_MACOS) || defined(Q_OS_WIN)
355#elif defined(ANDROID)
357 QDir myDir( QDir::homePath() );
359 QString myPrefix = myDir.absolutePath();
362 QDir myDir( applicationDirPath() );
364 if ( applicationDirPath().contains( QStringLiteral(
"cgi-bin" ) ) )
369 QString myPrefix = myDir.absolutePath();
380 *sConfigPath() = profileFolder +
'/';
389 if ( getenv(
"QGIS_AUTH_DB_DIR_PATH" ) )
392 sAuthDbUri()->clear();
395 if ( getenv(
"QGIS_AUTH_DB_URI" ) )
397 *sAuthDbUri() = getenv(
"QGIS_AUTH_DB_URI" );
401 if ( sAuthDbUri->isEmpty() )
403 *sAuthDbUri() = QStringLiteral(
"QSQLITE://" ) + *sAuthDbDirPath() + QStringLiteral(
"qgis-auth.db" );
407 qputenv(
"QT3D_RENDERER",
"opengl" );
410 QMap<QString, QString> systemEnvVarMap;
411 QString passfile( QStringLiteral(
"QGIS_AUTH_PASSWORD_FILE" ) );
413 const auto systemEnvironment = QProcessEnvironment::systemEnvironment().toStringList();
414 for (
const QString &varStr : systemEnvironment )
416 int pos = varStr.indexOf( QLatin1Char(
'=' ) );
419 QString varStrName = varStr.left( pos );
420 QString varStrValue = varStr.mid( pos + 1 );
421 if ( varStrName != passfile )
423 systemEnvVarMap.insert( varStrName, varStrValue );
426 *sSystemEnvVars() = systemEnvVarMap;
433 QString projLib( QDir::cleanPath(
pkgDataPath().append(
"/proj" ) ) );
434 if ( QFile::exists( projLib ) )
436 currentProjSearchPaths.append( projLib );
440 char **newPaths =
new char *[currentProjSearchPaths.length()];
441 for (
int i = 0; i < currentProjSearchPaths.count(); ++i )
443 newPaths[i] = CPLStrdup( currentProjSearchPaths.at( i ).toUtf8().constData() );
445 proj_context_set_search_paths(
nullptr, currentProjSearchPaths.count(), newPaths );
446 for (
int i = 0; i < currentProjSearchPaths.count(); ++i )
448 CPLFree( newPaths[i] );
453 QCoreApplication::addLibraryPath(
pluginPath() );
463 ABISYM( sMaxThreads ) = -1;
479 if ( !members()->mStyleModel )
482 ABISYM( mInitialized ) =
true;
486void QgsApplication::installTranslators()
489 if ( mQgisTranslator )
491 removeTranslator( mQgisTranslator );
492 delete mQgisTranslator;
493 mQgisTranslator =
nullptr;
497 removeTranslator( mQtTranslator );
498 delete mQtTranslator;
499 mQtTranslator =
nullptr;
501 if ( mQtBaseTranslator )
503 removeTranslator( mQtBaseTranslator );
504 delete mQtBaseTranslator;
505 mQtBaseTranslator =
nullptr;
508 if ( *sTranslation() != QLatin1String(
"C" ) )
510 mQgisTranslator =
new QTranslator(
this );
511 if ( mQgisTranslator->load( QStringLiteral(
"qgis_" ) + *sTranslation(),
i18nPath() ) )
513 installTranslator( mQgisTranslator );
517 QgsDebugMsgLevel( QStringLiteral(
"loading of qgis translation failed %1/qgis_%2" ).arg(
i18nPath(), *sTranslation() ), 2 );
525 QString qtTranslationsPath = QLibraryInfo::location( QLibraryInfo::TranslationsPath );
527 QString prefix = QDir( QString(
"%1/../" ).arg( QApplication::applicationDirPath() ) ).absolutePath();
528 qtTranslationsPath = prefix + qtTranslationsPath.mid( QLibraryInfo::location( QLibraryInfo::PrefixPath ).length() );
531 mQtTranslator =
new QTranslator(
this );
532 if ( mQtTranslator->load( QStringLiteral(
"qt_" ) + *sTranslation(), qtTranslationsPath ) )
534 installTranslator( mQtTranslator );
538 QgsDebugMsgLevel( QStringLiteral(
"loading of qt translation failed %1/qt_%2" ).arg( qtTranslationsPath, *sTranslation() ), 2 );
541 mQtBaseTranslator =
new QTranslator(
this );
542 if ( mQtBaseTranslator->load( QStringLiteral(
"qtbase_" ) + *sTranslation(), qtTranslationsPath ) )
544 installTranslator( mQtBaseTranslator );
548 QgsDebugMsgLevel( QStringLiteral(
"loading of qtbase translation failed %1/qt_%2" ).arg( qtTranslationsPath, *sTranslation() ), 2 );
555 if ( mApplicationMembers )
556 mApplicationMembers->mSettingsRegistryCore->backwardCompatibility();
558 delete mDataItemProviderRegistry;
559 delete mApplicationMembers;
560 delete mQgisTranslator;
561 delete mQtTranslator;
562 delete mQtBaseTranslator;
570void QgsApplication::invalidateCaches()
582 return qobject_cast<QgsApplication *>( QCoreApplication::instance() );
588 if (
event->type() == QEvent::FileOpen )
591 if ( ABISYM( mFileOpenEventReceiver ) )
594 done =
notify( ABISYM( mFileOpenEventReceiver ),
event );
601 sFileOpenEventList()->append(
static_cast<QFileOpenEvent *
>(
event )->file() );
608 done = QApplication::event(
event );
617 if ( thread() == receiver->thread() )
627 done = QApplication::notify( receiver,
event );
631 qCritical() <<
"Caught unhandled QgsException: " << e.
what();
632 if ( qApp->thread() == QThread::currentThread() )
633 QMessageBox::critical( activeWindow(), tr(
"Exception" ), e.
what() );
635 catch ( std::exception &e )
637 qCritical() <<
"Caught unhandled std::exception: " << e.
what();
638 if ( qApp->thread() == QThread::currentThread() )
639 QMessageBox::critical( activeWindow(), tr(
"Exception" ), e.
what() );
643 qCritical() <<
"Caught unhandled unknown exception";
644 if ( qApp->thread() == QThread::currentThread() )
645 QMessageBox::critical( activeWindow(), tr(
"Exception" ), tr(
"unknown exception" ) );
653 return QgsRuntimeProfiler::threadLocalInstance();
659 ABISYM( mFileOpenEventReceiver ) = receiver;
661 if ( sFileOpenEventList()->count() > 0 )
663 const QStringList fileOpenEventList = *sFileOpenEventList();
664 for (
const QString &file : fileOpenEventList )
666 QFileOpenEvent foe( file );
667 QgsApplication::sendEvent( ABISYM( mFileOpenEventReceiver ), &foe );
669 sFileOpenEventList()->clear();
677 if ( sPrefixPath()->endsWith(
"/bin" ) )
679 sPrefixPath()->chop( 4 );
682 if ( useDefaultPaths && !ABISYM( mRunningFromBuildDir ) )
684 setPluginPath( *sPrefixPath() +
'/' + QStringLiteral( QGIS_PLUGIN_SUBDIR ) );
685 setPkgDataPath( *sPrefixPath() +
'/' + QStringLiteral( QGIS_DATA_SUBDIR ) );
687 *sLibraryPath() = *sPrefixPath() +
'/' + QGIS_LIB_SUBDIR +
'/';
688 *sLibexecPath() = *sPrefixPath() +
'/' + QGIS_LIBEXEC_SUBDIR +
'/';
689#if defined( HAVE_QUICK )
690 *sQmlImportPath() = *sPrefixPath() +
'/' + QGIS_QML_SUBDIR +
'/';
703 QString mySvgPath =
pkgDataPath + QStringLiteral(
"/svg/" );
706 if ( !sDefaultSvgPaths()->contains( mySvgPath ) )
707 *sDefaultSvgPaths() << mySvgPath;
712 *sDefaultSvgPaths() = pathList;
717 QFileInfo fi( authDbDirPath );
718 if ( fi.exists() && fi.isDir() && fi.isWritable() )
720 *sAuthDbDirPath() = fi.canonicalFilePath() + QDir::separator();
727 if ( ABISYM( mRunningFromBuildDir ) )
729 static bool sOnce =
true;
733 ( void ) blockNotifications;
734 qWarning(
"!!! prefix path was requested, but it is not valid - we do not run from installed path !!!" );
740 return *sPrefixPath();
744 return *sPluginPath();
749 if ( sPkgDataPath()->isNull() )
752 return *sPkgDataPath();
757 return QStringLiteral(
":/images/themes/default/" );
762 QDir dir( usersThemes );
770 return defaultThemes;
776 return iconsPath() + QStringLiteral(
"qgis-icon-60x60.png" );
781 return ABISYM( sMaxThreads );
788 if ( QFile::exists( path + iconFile ) )
789 return path + iconFile;
797 const QString cacheKey = ( name.startsWith(
'/' ) ? name.mid( 1 ) : name )
798 + ( fillColor.isValid() ? QStringLiteral(
"_%1" ).arg( fillColor.name( QColor::HexArgb ).mid( 1 ) ) : QString() )
799 + ( strokeColor.isValid() ? QStringLiteral(
"_%1" ).arg( strokeColor.name( QColor::HexArgb ).mid( 1 ) ) : QString() );
801 if ( app && app->mIconCache.contains( cacheKey ) )
802 return app->mIconCache.value( cacheKey );
805 const bool colorBased = fillColor.isValid() || strokeColor.isValid();
807 auto iconFromColoredSvg = [ = ](
const QString & path ) -> QIcon
812 const QString
iconPath = sIconCacheDir()->filePath( cacheKey + QStringLiteral(
".svg" ) );
813 if (
const QDir dir = QFileInfo(
iconPath ).dir(); !dir.exists() )
819 if ( f.open( QFile::WriteOnly | QFile::Truncate ) )
821 f.write( svgContent );
830 return QIcon( f.fileName() );
835 if ( QFile::exists( preferredPath ) )
839 icon = iconFromColoredSvg( preferredPath );
843 icon = QIcon( preferredPath );
846 else if ( QFile::exists( defaultPath ) )
852 icon = iconFromColoredSvg( defaultPath );
856 icon = QIcon( defaultPath );
865 app->mIconCache.insert( cacheKey, icon );
872 if ( app && app->mCursorCache.contains( cursor ) )
873 return app->mCursorCache.value( cursor );
884 name = QStringLiteral(
"mZoomIn.svg" );
889 name = QStringLiteral(
"mZoomOut.svg" );
896 name = QStringLiteral(
"mIdentify.svg" );
899 name = QStringLiteral(
"mCrossHair.svg" );
902 name = QStringLiteral(
"mCapturePoint.svg" );
905 name = QStringLiteral(
"mSelect.svg" );
912 name = QStringLiteral(
"mSampler.svg" );
917 Q_ASSERT( ! name.isEmpty( ) );
919 QIcon icon =
getThemeIcon( QStringLiteral(
"cursors" ) + QDir::separator() + name );
922 if ( ! icon.isNull( ) )
926 cursorIcon = QCursor( icon.pixmap( std::ceil( scale * 32 ), std::ceil( scale * 32 ) ), std::ceil( scale * activeX ), std::ceil( scale * activeY ) );
929 app->mCursorCache.insert( cursor, cursorIcon );
936 const QString preferredPath =
activeThemePath() + QDir::separator() + name;
938 const QString path = QFile::exists( preferredPath ) ? preferredPath : defaultPath;
939 if ( foreColor.isValid() || backColor.isValid() )
941 bool fitsInCache =
false;
942 const QImage image =
svgCache()->
svgAsImage( path, size, backColor, foreColor, 1, 1, fitsInCache );
943 return QPixmap::fromImage( image );
946 return QPixmap( path );
956 static QString appPath;
957 if ( appPath.isNull() )
959 if ( QCoreApplication::instance() )
961 appPath = applicationDirPath();
965 qWarning(
"Application path not initialized" );
969 if ( !appPath.isNull() || getenv(
"QGIS_PREFIX_PATH" ) )
971 QString prefix = getenv(
"QGIS_PREFIX_PATH" ) ? getenv(
"QGIS_PREFIX_PATH" ) : appPath;
976 static const QStringList paths { QStringList() << QString() << QStringLiteral(
"/.." ) << QStringLiteral(
"/bin" ) << QStringLiteral(
"/../../.." ) };
977 for (
const QString &path : paths )
979 f.setFileName( prefix + path +
"/qgisbuildpath.txt" );
983 if ( f.exists() && f.open( QIODevice::ReadOnly ) )
985 ABISYM( mRunningFromBuildDir ) =
true;
986 *sBuildSourcePath() = f.readLine().trimmed();
987 *sBuildOutputPath() = f.readLine().trimmed();
989 QgsDebugMsgLevel( QStringLiteral(
"- source directory: %1" ).arg( sBuildSourcePath()->toUtf8().constData() ), 4 );
990 QgsDebugMsgLevel( QStringLiteral(
"- output directory of the build: %1" ).arg( sBuildOutputPath()->toUtf8().constData() ), 4 );
991#if defined(_MSC_VER) && !defined(USING_NMAKE) && !defined(USING_NINJA)
992 *sCfgIntDir() = prefix.split(
'/', Qt::SkipEmptyParts ).last();
993 qDebug(
"- cfg: %s", sCfgIntDir()->toUtf8().constData() );
999 if ( getenv(
"QGIS_PREFIX_PATH" ) )
1005 QDir dir( QDir::homePath() );
1010#if defined(Q_OS_MACOS)
1012#elif defined(Q_OS_WIN)
1017 QDir dir( appPath );
1019 if ( appPath.contains( QStringLiteral(
"cgi-bin" ) ) )
1029 if ( ABISYM( mRunningFromBuildDir ) )
1030 return *sBuildOutputPath() + QStringLiteral(
"/data" );
1032 return prefixPath +
'/' + QStringLiteral( QGIS_DATA_SUBDIR );
1037 return *sThemeName();
1047 qApp->setStyleSheet( QString() );
1051 QString path = themes.value(
themeName );
1052 QString stylesheetname = path +
"/style.qss";
1054 QFile file( stylesheetname );
1055 QFile variablesfile( path +
"/variables.qss" );
1057 QFileInfo variableInfo( variablesfile );
1059 if ( !file.open( QIODevice::ReadOnly ) || ( variableInfo.exists() && !variablesfile.open( QIODevice::ReadOnly ) ) )
1064 QString styledata = file.readAll();
1065 styledata.replace( QLatin1String(
"@theme_path" ), path );
1067 if ( variableInfo.exists() )
1069 QTextStream in( &variablesfile );
1070 while ( !in.atEnd() )
1072 QString line = in.readLine();
1074 if ( line.startsWith(
'@' ) )
1076 int index = line.indexOf(
':' );
1077 QString name = line.mid( 0, index );
1078 QString value = line.mid( index + 1, line.length() );
1079 styledata.replace( name, value );
1082 variablesfile.close();
1090 const static QRegularExpression regex( QStringLiteral(
"(?<=[\\s:])([0-9\\.]+)(?=em)" ) );
1091 QRegularExpressionMatch match = regex.match( styledata, index );
1092 while ( match.hasMatch() )
1094 index = match.capturedStart();
1095 styledata.remove( index, match.captured( 0 ).length() );
1097 styledata.insert( index, number );
1098 index += number.length();
1099 match = regex.match( styledata, index );
1103 qApp->setStyleSheet( styledata );
1105 QFile palettefile( path +
"/palette.txt" );
1106 QFileInfo paletteInfo( palettefile );
1107 if ( paletteInfo.exists() && palettefile.open( QIODevice::ReadOnly ) )
1109 QPalette
pal = qApp->palette();
1110 QTextStream in( &palettefile );
1111 while ( !in.atEnd() )
1113 QString line = in.readLine();
1114 QStringList parts = line.split(
':' );
1115 if ( parts.count() == 2 )
1117 int role = parts.at( 0 ).trimmed().toInt();
1119 pal.setColor(
static_cast< QPalette::ColorRole
>( role ), color );
1122 palettefile.close();
1123 qApp->setPalette(
pal );
1132 QHash<QString, QString> mapping;
1133 mapping.insert( QStringLiteral(
"default" ), QString() );
1134 const auto constPaths = paths;
1135 for (
const QString &path : constPaths )
1137 QDir folder( path );
1138 QFileInfoList styleFiles = folder.entryInfoList( QDir::Dirs | QDir::NoDotAndDotDot );
1139 const auto constStyleFiles = styleFiles;
1140 for (
const QFileInfo &info : constStyleFiles )
1142 QFileInfo styleFile( info.absoluteFilePath() +
"/style.qss" );
1143 if ( !styleFile.exists() )
1146 QString name = info.baseName();
1147 QString path = info.absoluteFilePath();
1148 mapping.insert( name, path );
1156 return pkgDataPath() + QStringLiteral(
"/doc/AUTHORS" );
1161 return pkgDataPath() + QStringLiteral(
"/doc/CONTRIBUTORS" );
1165 return pkgDataPath() + QStringLiteral(
"/doc/developersmap.html" );
1170 return pkgDataPath() + QStringLiteral(
"/doc/SPONSORS" );
1175 return pkgDataPath() + QStringLiteral(
"/doc/DONORS" );
1180 return pkgDataPath() + QStringLiteral(
"/doc/TRANSLATORS" );
1185 return pkgDataPath() + QStringLiteral(
"/doc/LICENSE" );
1190 if ( ABISYM( mRunningFromBuildDir ) )
1191 return *sBuildOutputPath() + QStringLiteral(
"/i18n/" );
1193 return pkgDataPath() + QStringLiteral(
"/i18n/" );
1198 return pkgDataPath() + QStringLiteral(
"/resources/metadata-ISO/" );
1203 return pkgDataPath() + QStringLiteral(
"/resources/qgis.db" );
1208 return *sConfigPath();
1218 return *sAuthDbDirPath() + QStringLiteral(
"qgis-auth.db" );
1223 return *sAuthDbUri();
1228 return QStringLiteral(
":/images/splash/" );
1233 return pkgDataPath() + QStringLiteral(
"/images/icons/" );
1238 if ( ABISYM( mRunningFromBuildDir ) )
1240 QString tempCopy = QDir::tempPath() +
"/srs6.db";
1242 if ( !QFile( tempCopy ).exists() )
1245 if ( !f.copy( tempCopy ) )
1247 qFatal(
"Could not create temporary copy" );
1255 return pkgDataPath() + QStringLiteral(
"/resources/srs.db" );
1262 members()->mSvgPathCacheValid =
false;
1267 static QReadWriteLock lock;
1271 if ( members()->mSvgPathCacheValid )
1273 return members()->mSvgPathCache;
1284 for (
const QString &path : pathList )
1286 if ( !paths.contains( path ) )
1287 paths.append( path );
1289 for (
const QString &path : std::as_const( *sDefaultSvgPaths() ) )
1291 if ( !paths.contains( path ) )
1292 paths.append( path );
1294 members()->mSvgPathCache = paths;
1309 return *sSystemEnvVars();
1319 const thread_local QRegularExpression regexp( QRegularExpression::anchoredPattern( QStringLiteral(
"^[A-Za-z][A-Za-z0-9\\._-]*" ) ) );
1325 if ( !sUserName()->isEmpty() )
1326 return *sUserName();
1329 TCHAR name [ UNLEN + 1 ];
1330 DWORD size = UNLEN + 1;
1332 if ( GetUserName( ( TCHAR * )name, &size ) )
1334#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
1335 *sUserName() = QString::fromLocal8Bit( name );
1337 *sUserName() = QString::fromWCharArray( name );
1342#elif QT_CONFIG(process)
1345 process.start( QStringLiteral(
"whoami" ), QStringList() );
1346 process.waitForFinished();
1347 *sUserName() = process.readAllStandardOutput().trimmed();
1350 if ( !sUserName()->isEmpty() )
1351 return *sUserName();
1354 *sUserName() = qgetenv(
"USER" );
1355 if ( !sUserName()->isEmpty() )
1356 return *sUserName();
1359 *sUserName() = qgetenv(
"USERNAME" );
1360 return *sUserName();
1365 if ( !sUserFullName()->isEmpty() )
1366 return *sUserFullName();
1369 TCHAR name [ UNLEN + 1 ];
1370 DWORD size = UNLEN + 1;
1373 if ( GetUserNameEx( NameDisplay, ( TCHAR * )name, &size ) )
1375#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
1376 *sUserFullName() = QString::fromLocal8Bit( name );
1378 *sUserFullName() = QString::fromWCharArray( name );
1383 if ( sUserFullName()->isEmpty() )
1385#elif defined(Q_OS_ANDROID) || defined(__MINGW32__)
1386 *sUserFullName() = QStringLiteral(
"Not available" );
1388 struct passwd *p = getpwuid( getuid() );
1392 QString gecosName = QString( p->pw_gecos );
1393 *sUserFullName() = gecosName.left( gecosName.indexOf(
',', 0 ) );
1398 return *sUserFullName();
1403#if defined(Q_OS_ANDROID)
1404 return QLatin1String(
"android" );
1405#elif defined(Q_OS_MAC)
1406 return QLatin1String(
"osx" );
1407#elif defined(Q_OS_WIN)
1408 return QLatin1String(
"windows" );
1409#elif defined(Q_OS_LINUX)
1410 return QStringLiteral(
"linux" );
1411#elif defined(Q_OS_FREEBSD)
1412 return QStringLiteral(
"freebsd" );
1413#elif defined(Q_OS_OPENBSD)
1414 return QStringLiteral(
"openbsd" );
1415#elif defined(Q_OS_NETBSD)
1416 return QStringLiteral(
"netbsd" );
1417#elif defined(Q_OS_UNIX)
1418 return QLatin1String(
"unix" );
1420 return QLatin1String(
"unknown" );
1426#if defined(Q_OS_ANDROID)
1428#elif defined(Q_OS_MAC)
1430#elif defined(Q_OS_WIN)
1431 MEMORYSTATUSEX memoryStatus;
1432 ZeroMemory( &memoryStatus,
sizeof( MEMORYSTATUSEX ) );
1433 memoryStatus.dwLength =
sizeof( MEMORYSTATUSEX );
1434 if ( GlobalMemoryStatusEx( &memoryStatus ) )
1436 return memoryStatus.ullTotalPhys / ( 1024 * 1024 );
1442#elif defined(Q_OS_LINUX)
1443 constexpr int megabyte = 1024 * 1024;
1446 return si.totalram / megabyte;
1447#elif defined(Q_OS_FREEBSD)
1449#elif defined(Q_OS_OPENBSD)
1451#elif defined(Q_OS_NETBSD)
1453#elif defined(Q_OS_UNIX)
1462 return *sPlatformName();
1467 if ( !sApplicationFullName()->isEmpty() )
1468 return *sApplicationFullName();
1471 *sApplicationFullName() = qgetenv(
"QGIS_APPLICATION_FULL_NAME" );
1472 if ( !sApplicationFullName()->isEmpty() )
1473 return *sApplicationFullName();
1477 *sApplicationFullName() = settings.
value(
1478 QStringLiteral(
"/qgis/application_full_name" ),
1479 QStringLiteral(
"%1 %2" ).arg( applicationName(),
platform() )
1481 return *sApplicationFullName();
1490 if (
locale.startsWith( QLatin1String(
"en" ), Qt::CaseInsensitive ) )
1499 return QLocale().name().left( 2 );
1505 QLocale::setDefault(
locale );
1516 return pkgDataPath() + QStringLiteral(
"/resources/symbology-style.xml" );
1521 return pkgDataPath() + QStringLiteral(
"/resources/themes" );
1526 return pkgDataPath() + QStringLiteral(
"/resources/server/" );
1531 return *sLibraryPath();
1536 return *sLibexecPath();
1541 return *sQmlImportPath();
1546 return ( htonl( 1 ) == 1 ) ?
XDR :
NDR;
1553 init( *sProfilePath() );
1578 if (
auto *lInstance =
instance() )
1580 if ( !lInstance->mAuthManager )
1584 return lInstance->mAuthManager;
1589 if ( !sAuthManager )
1591 return sAuthManager;
1604 QThreadPool::globalInstance()->waitForDone();
1607 if (
auto *lInstance =
instance() )
1608 delete lInstance->mAuthManager;
1610 delete sAuthManager;
1613 QgsApplication::sendPostedEvents(
nullptr, QEvent::DeferredDelete );
1619 if ( QgsProject::sProject )
1627 QgsApplication::sendPostedEvents(
nullptr, QEvent::DeferredDelete );
1630 if ( QgsProviderRegistry::exists() )
1639 GDALDestroyDriverManager();
1644 QString myEnvironmentVar( getenv(
"QGIS_PREFIX_PATH" ) );
1645 QString myState = tr(
"QgsApplication state:\n"
1646 " - QGIS_PREFIX_PATH env var: %1\n"
1648 " - Plugin Path: %3\n"
1649 " - Package Data Path: %4\n"
1650 " - Active Theme Name: %5\n"
1651 " - Active Theme Path: %6\n"
1652 " - Default Theme Path: %7\n"
1653 " - SVG Search Paths: %8\n"
1654 " - User DB Path: %9\n"
1655 " - Auth DB Path: %10\n" )
1656 .arg( myEnvironmentVar,
1663 svgPaths().join( tr(
"\n ",
"match indentation of application state" ) ),
1676 QColor myColor1( Qt::lightGray );
1677 QColor myColor2 = myColor1;
1678 myColor2 = myColor2.lighter( 110 );
1680 myStyle = QStringLiteral(
".overview{"
1682 " font-weight: bold;"
1685 " background: white;"
1687 " font-family: 'Lato', 'Open Sans', 'Lucida Grande', 'Segoe UI', 'Arial', sans-serif;"
1690 "h1{ background-color: #F6F6F6;"
1692 " font-size: x-large; "
1693 " font-weight: normal;"
1694 " background: none;"
1695 " padding: 0.75em 0 0;"
1697 " line-height: 3em;"
1699 "h2{ background-color: #F6F6F6;"
1701 " font-size: medium; "
1702 " font-weight: normal;"
1703 " background: none;"
1704 " padding: 0.75em 0 0;"
1706 " line-height: 1.1em;"
1708 "h3{ background-color: #F6F6F6;"
1710 " font-weight: bold;"
1711 " font-size: large;"
1712 " text-align: left;"
1713 " border-bottom: 5px solid #DCEB5C;"
1715 "h4{ background-color: #F6F6F6;"
1717 " font-weight: bold;"
1718 " font-size: medium;"
1719 " text-align: left;"
1721 "h5{ background-color: #F6F6F6;"
1723 " font-weight: bold;"
1724 " font-size: small;"
1725 " text-align: left;"
1727 "a{ color: #729FCF;"
1728 " font-family: arial,sans-serif;"
1730 "label{ background-color: #FFFFCC;"
1731 " border: 1px solid black;"
1733 " padding: 0px 3px; "
1734 " font-size: small;"
1737 " font-weight: bold;"
1742 " border-top: 1px solid black;"
1744 ".list-view .highlight {"
1745 " text-align: left;"
1748 " padding-right: 15px;"
1749 " padding-left: 20px;"
1750 " font-weight: bold;"
1752 ".tabular-view .odd-row {"
1753 " background-color: #f9f9f9;"
1756 " font-weight: bold;"
1757 " padding-top:25px;"
1761 switch ( styleSheetType )
1764 myStyle += QStringLiteral(
1766 " border-collapse: collapse;"
1769 ".tabular-view th, .tabular-view td { "
1770 " border:1px solid black;"
1775 myStyle += QStringLiteral(
1780 "table.tabular-view, table.list-view { "
1781 " border-collapse: collapse;"
1782 " table-layout:fixed;"
1783 " width: 100% !important;"
1788 " line-height: inherit;"
1791 " word-wrap: break-word; "
1792 " vertical-align: top;"
1795 ".list-view th:first-child, .list-view td:first-child {"
1798 ".list-view.highlight { "
1799 " padding-left: inherit; "
1802 ".tabular-view th:first-child, .tabular-view td:first-child { "
1806 ".tabular-view th.strong { "
1807 " background-color: #eee; "
1810 ".tabular-view th, .tabular-view td { "
1811 " border: 1px solid #eee;"
1822 if ( 0 >= OGRGetDriverCount() )
1830 QString aPathUrl = aPath;
1831 QString tPathUrl = targetPath;
1832#if defined( Q_OS_WIN )
1833 const Qt::CaseSensitivity cs = Qt::CaseInsensitive;
1835 aPathUrl.replace(
'\\',
'/' );
1836 if ( aPathUrl.startsWith(
"//" ) )
1839 aPathUrl =
"\\\\" + aPathUrl.mid( 2 );
1842 tPathUrl.replace(
'\\',
'/' );
1843 if ( tPathUrl.startsWith(
"//" ) )
1846 tPathUrl =
"\\\\" + tPathUrl.mid( 2 );
1849 const Qt::CaseSensitivity cs = Qt::CaseSensitive;
1852 QStringList targetElems = tPathUrl.split(
'/', Qt::SkipEmptyParts );
1853 QStringList aPathElems = aPathUrl.split(
'/', Qt::SkipEmptyParts );
1855 targetElems.removeAll( QStringLiteral(
"." ) );
1856 aPathElems.removeAll( QStringLiteral(
"." ) );
1860 while ( !aPathElems.isEmpty() &&
1861 !targetElems.isEmpty() &&
1862 aPathElems[0].compare( targetElems[0], cs ) == 0 )
1864 aPathElems.removeFirst();
1865 targetElems.removeFirst();
1875 if ( !targetElems.isEmpty() )
1878 for (
int i = 0; i < targetElems.size(); i++ )
1880 aPathElems.insert( 0, QStringLiteral(
".." ) );
1887 aPathElems.insert( 0, QStringLiteral(
"." ) );
1890 return aPathElems.join( QLatin1Char(
'/' ) );
1896 if ( !rpath.startsWith( QLatin1String(
"./" ) ) && !rpath.startsWith( QLatin1String(
"../" ) ) )
1901 QString rPathUrl = rpath;
1902 QString targetPathUrl = targetPath;
1904#if defined(Q_OS_WIN)
1905 rPathUrl.replace(
'\\',
'/' );
1906 targetPathUrl.replace(
'\\',
'/' );
1908 bool uncPath = targetPathUrl.startsWith(
"//" );
1911 QStringList srcElems = rPathUrl.split(
'/', Qt::SkipEmptyParts );
1912 QStringList targetElems = targetPathUrl.split(
'/', Qt::SkipEmptyParts );
1914#if defined(Q_OS_WIN)
1917 targetElems.insert( 0,
"" );
1918 targetElems.insert( 0,
"" );
1923 targetElems << srcElems;
1924 targetElems.removeAll( QStringLiteral(
"." ) );
1928 while ( ( pos = targetElems.indexOf( QLatin1String(
".." ) ) ) > 0 )
1931 targetElems.removeAt( pos - 1 );
1932 targetElems.removeAt( pos - 1 );
1935#if !defined(Q_OS_WIN)
1937 targetElems.prepend( QString() );
1940 return targetElems.join( QLatin1Char(
'/' ) );
1945 return *sBuildSourcePath();
1950 return *sBuildOutputPath();
1953#if defined(_MSC_VER) && !defined(USING_NMAKE) && !defined(USING_NINJA)
1954QString QgsApplication::cfgIntDir()
1956 return *sCfgIntDir();
1962 if ( sGdalSkipList()->contains( driver ) || driver.isEmpty() )
1966 *sGdalSkipList() << driver;
1972 if ( !sGdalSkipList()->contains( driver ) )
1976 int myPos = sGdalSkipList()->indexOf( driver );
1979 sGdalSkipList()->removeAt( myPos );
1986 return *sGdalSkipList();
1990 const QStringList &deferredSkippedGdalDrivers )
2004 QString joinedList, delimiter;
2005 if ( settings.
contains( QStringLiteral(
"gdal/skipDrivers" ) ) )
2007 joinedList = settings.
value( QStringLiteral(
"gdal/skipDrivers" ), QString() ).toString();
2008 delimiter = QStringLiteral(
"," );
2012 joinedList = settings.
value( QStringLiteral(
"gdal/skipList" ), QString() ).toString();
2013 delimiter = QStringLiteral(
" " );
2016 if ( !joinedList.isEmpty() )
2018 myList = joinedList.split( delimiter );
2020 *sGdalSkipList() = myList;
2026 return *sDeferredSkippedGdalDrivers();
2031 sGdalSkipList()->removeDuplicates();
2032 QStringList realDisabledDriverList;
2033 for (
const auto &driverName : *sGdalSkipList() )
2035 if ( !sDeferredSkippedGdalDrivers()->contains( driverName ) )
2036 realDisabledDriverList << driverName;
2038 QString myDriverList = realDisabledDriverList.join(
',' );
2039 QgsDebugMsgLevel( QStringLiteral(
"Gdal Skipped driver list set to:" ), 2 );
2041 CPLSetConfigOption(
"GDAL_SKIP", myDriverList.toUtf8() );
2048 QDir myDir( folder );
2049 if ( !myDir.exists() )
2051 myDir.mkpath( folder );
2057void QgsApplication::copyPath(
const QString &src,
const QString &dst )
2060 if ( ! dir.exists() )
2063 const auto subDirectories = dir.entryList( QDir::Dirs | QDir::NoDotAndDotDot );
2064 for (
const QString &d : subDirectories )
2066 QString dst_path = dst + QDir::separator() + d;
2067 dir.mkpath( dst_path );
2068 copyPath( src + QDir::separator() + d, dst_path );
2071 const auto files = dir.entryList( QDir::Files );
2072 for (
const QString &f :
files )
2074 QFile::copy( src + QDir::separator() + f, dst + QDir::separator() + f );
2083 QVariantMap variables;
2087 QStringList childKeys = settings.
childKeys();
2088 for ( QStringList::const_iterator it = childKeys.constBegin(); it != childKeys.constEnd(); ++it )
2091 variables.insert( name, settings.
value( name ) );
2101 QVariantMap::const_iterator it = variables.constBegin();
2104 for ( ; it != variables.constEnd(); ++it )
2106 settings.
setValue( it.key(), it.value() );
2117 settings.
setValue( QStringLiteral(
"variables/" ) + name, value );
2124 QFontMetrics fm( ( QFont() ) );
2125 const double scale = 1.1 * standardSize / 24;
2126 int scaledIconSize =
static_cast< int >( std::floor( std::max(
Qgis::UI_SCALE_FACTOR * fm.height() * scale,
static_cast< double >( standardSize ) ) ) );
2127 if ( applyDevicePixelRatio )
2129 if ( QWidget *activeWindow = QApplication::activeWindow() )
2130 scaledIconSize *= ( activeWindow->screen() ? QApplication::activeWindow()->screen()->devicePixelRatio() : 1 );
2132 return scaledIconSize;
2145 app->installTranslators();
2151 return *sTranslation();
2161 ApplicationMembers *appMembers = members();
2162 if ( appMembers->mNullRepresentation.isNull() )
2164 appMembers->mNullRepresentation =
QgsSettings().
value( QStringLiteral(
"qgis/nullValue" ), QStringLiteral(
"NULL" ) ).toString();
2166 return appMembers->mNullRepresentation;
2171 ApplicationMembers *appMembers = members();
2185 return members()->mActionScopeRegistry;
2194 QDir myDir( myPamPath );
2195 if ( !myDir.exists() )
2197 myDir.mkpath( myPamPath );
2200#if defined(Q_OS_WIN)
2201 CPLSetConfigOption(
"GDAL_PAM_PROXY_DIR", myPamPath.toUtf8() );
2205 int myChangeFlag = 0;
2206 setenv(
"GDAL_PAM_PROXY_DIR", myPamPath.toUtf8(), myChangeFlag );
2213 if ( !qgisPrivateDbFile.exists() )
2217 QFile masterFile( qgisMasterDbFileName );
2223 bool isDbFileCopied = masterFile.copy( qgisPrivateDbFile.fileName() );
2225 if ( !isDbFileCopied )
2229 *errorMessage = tr(
"[ERROR] Can not make qgis.db private copy" );
2234 QFile::Permissions perms = QFile( qgisPrivateDbFile.fileName() ).permissions();
2235 if ( !( perms & QFile::WriteOwner ) )
2237 if ( !qgisPrivateDbFile.setPermissions( perms | QFile::WriteOwner ) )
2241 *errorMessage = tr(
"Can not make '%1' user writable" ).arg( qgisPrivateDbFile.fileName() );
2255 *errorMessage = tr(
"Could not open qgis.db" );
2260 char *errmsg =
nullptr;
2261 int res = sqlite3_exec( database.get(),
"SELECT srs_id FROM tbl_srs LIMIT 0",
nullptr,
nullptr, &errmsg );
2262 if ( res != SQLITE_OK )
2264 sqlite3_free( errmsg );
2267 if ( sqlite3_exec( database.get(),
2268 "DROP INDEX IF EXISTS idx_srsauthid;"
2269 "CREATE TABLE tbl_srs ("
2270 "srs_id INTEGER PRIMARY KEY,"
2271 "description text NOT NULL,"
2272 "projection_acronym text NOT NULL,"
2273 "ellipsoid_acronym NOT NULL,"
2274 "parameters text NOT NULL,"
2276 "auth_name varchar,"
2278 "is_geo integer NOT NULL,"
2279 "deprecated boolean,"
2281 "CREATE INDEX idx_srsauthid on tbl_srs(auth_name,auth_id);",
nullptr,
nullptr, &errmsg ) != SQLITE_OK )
2285 *errorMessage = tr(
"Creation of missing tbl_srs in the private qgis.db failed.\n%1" ).arg( QString::fromUtf8( errmsg ) );
2287 sqlite3_free( errmsg );
2294 res = sqlite3_exec( database.get(),
"SELECT wkt FROM tbl_srs LIMIT 0",
nullptr,
nullptr, &errmsg );
2295 if ( res != SQLITE_OK )
2298 sqlite3_free( errmsg );
2299 if ( sqlite3_exec( database.get(),
2300 "DROP INDEX IF EXISTS idx_srsauthid;"
2301 "DROP TABLE IF EXISTS tbl_srs_bak;"
2302 "ALTER TABLE tbl_srs RENAME TO tbl_srs_bak;"
2303 "CREATE TABLE tbl_srs ("
2304 "srs_id INTEGER PRIMARY KEY,"
2305 "description text NOT NULL,"
2306 "projection_acronym text NOT NULL,"
2307 "ellipsoid_acronym NOT NULL,"
2308 "parameters text NOT NULL,"
2310 "auth_name varchar,"
2312 "is_geo integer NOT NULL,"
2313 "deprecated boolean,"
2315 "CREATE INDEX idx_srsauthid on tbl_srs(auth_name,auth_id);"
2316 "INSERT INTO tbl_srs(srs_id,description,projection_acronym,ellipsoid_acronym,parameters,srid,auth_name,auth_id,is_geo,deprecated) SELECT srs_id,description,projection_acronym,ellipsoid_acronym,parameters,srid,'','',is_geo,0 FROM tbl_srs_bak;"
2317 "DROP TABLE tbl_srs_bak",
nullptr,
nullptr, &errmsg ) != SQLITE_OK )
2321 *errorMessage = tr(
"Migration of private qgis.db failed.\n%1" ).arg( QString::fromUtf8( errmsg ) );
2323 sqlite3_free( errmsg );
2329 res = sqlite3_exec( database.get(),
"SELECT acronym FROM tbl_projection LIMIT 0",
nullptr,
nullptr, &errmsg );
2330 if ( res != SQLITE_OK )
2332 sqlite3_free( errmsg );
2335 if ( sqlite3_exec( database.get(),
2336 "CREATE TABLE tbl_projection ("
2337 "acronym varchar(20) NOT NULL PRIMARY KEY,"
2338 "name varchar(255) NOT NULL default '',"
2339 "notes varchar(255) NOT NULL default '',"
2340 "parameters varchar(255) NOT NULL default ''"
2341 ")",
nullptr,
nullptr, &errmsg ) != SQLITE_OK )
2345 *errorMessage = tr(
"Creation of missing tbl_projection in the private qgis.db failed.\n%1" ).arg( QString::fromUtf8( errmsg ) );
2347 sqlite3_free( errmsg );
2352 res = sqlite3_exec( database.get(),
"SELECT epsg FROM tbl_srs LIMIT 0",
nullptr,
nullptr, &errmsg );
2353 if ( res == SQLITE_OK )
2356 if ( sqlite3_exec( database.get(),
2357 "DROP INDEX IF EXISTS idx_srsauthid;"
2358 "DROP TABLE IF EXISTS tbl_srs_bak;"
2359 "ALTER TABLE tbl_srs RENAME TO tbl_srs_bak;"
2360 "CREATE TABLE tbl_srs ("
2361 "srs_id INTEGER PRIMARY KEY,"
2362 "description text NOT NULL,"
2363 "projection_acronym text NOT NULL,"
2364 "ellipsoid_acronym NOT NULL,"
2365 "parameters text NOT NULL,"
2367 "auth_name varchar,"
2369 "is_geo integer NOT NULL,"
2370 "deprecated boolean,"
2372 "CREATE INDEX idx_srsauthid on tbl_srs(auth_name,auth_id);"
2373 "INSERT INTO tbl_srs(srs_id,description,projection_acronym,ellipsoid_acronym,parameters,srid,auth_name,auth_id,is_geo,deprecated) SELECT srs_id,description,projection_acronym,ellipsoid_acronym,parameters,srid,'','',is_geo,0 FROM tbl_srs_bak;"
2374 "DROP TABLE tbl_srs_bak",
nullptr,
nullptr, &errmsg ) != SQLITE_OK )
2378 *errorMessage = tr(
"Migration of private qgis.db failed.\n%1" ).arg( QString::fromUtf8( errmsg ) );
2380 sqlite3_free( errmsg );
2386 sqlite3_free( errmsg );
2389 if ( sqlite3_exec( database.get(),
"DROP VIEW vw_srs",
nullptr,
nullptr, &errmsg ) != SQLITE_OK )
2391 QgsDebugError( QStringLiteral(
"vw_srs didn't exists in private qgis.db: %1" ).arg( errmsg ) );
2394 if ( sqlite3_exec( database.get(),
2395 "CREATE VIEW vw_srs AS"
2397 " a.description AS description"
2398 ",a.srs_id AS srs_id"
2399 ",a.is_geo AS is_geo"
2400 ",coalesce(b.name,a.projection_acronym) AS name"
2401 ",a.parameters AS parameters"
2402 ",a.auth_name AS auth_name"
2403 ",a.auth_id AS auth_id"
2404 ",a.deprecated AS deprecated"
2406 " LEFT OUTER JOIN tbl_projection b ON a.projection_acronym=b.acronym"
2407 " ORDER BY coalesce(b.name,a.projection_acronym),a.description",
nullptr,
nullptr, &errmsg ) != SQLITE_OK )
2411 *errorMessage = tr(
"Update of view in private qgis.db failed.\n%1" ).arg( QString::fromUtf8( errmsg ) );
2413 sqlite3_free( errmsg );
2425 if ( maxThreads < 1 || maxThreads > QThread::idealThreadCount() )
2440 QThreadPool::globalInstance()->setMaxThreadCount(
maxThreads );
2441 QgsDebugMsgLevel( QStringLiteral(
"set QThreadPool max thread count to %1" ).arg( QThreadPool::globalInstance()->maxThreadCount() ), 2 );
2446 return members()->mTaskManager;
2451 return members()->mSettingsRegistryCore;
2456 return members()->mColorSchemeRegistry;
2461 return members()->mPaintEffectRegistry;
2466 return members()->mRendererRegistry;
2471 return members()->mRasterRendererRegistry;
2476 return members()->mPointCloudRendererRegistry;
2481 return members()->mTiledSceneRendererRegistry;
2486 if (
auto *lInstance =
instance() )
2488 if ( !
instance()->mDataItemProviderRegistry )
2492 return lInstance->mDataItemProviderRegistry;
2498 if ( !sDataItemProviderRegistry )
2500 return sDataItemProviderRegistry;
2506 return members()->mCrsRegistry;
2511 return members()->mSvgCache;
2516 return members()->mImageCache;
2521 return members()->mSourceCache;
2526 return members()->mNetworkContentFetcherRegistry;
2531 return members()->mValidityCheckRegistry;
2536 return members()->mSymbolLayerRegistry;
2541 return members()->mCalloutRegistry;
2546 return members()->mLayoutItemRegistry;
2551 return members()->mAnnotationItemRegistry;
2556 return members()->mSensorRegistry;
2561 return members()->mGpsConnectionRegistry;
2566 return members()->mGpsBabelFormatRegistry;
2571 return members()->mPluginLayerRegistry;
2576 return members()->mClassificationMethodRegistry;
2581 return members()->mBookmarkManager;
2586 return members()->mTileDownloadManager;
2591 return members()->mRecentStyleHandler;
2596 return members()->mQueryLogger;
2601 return members()->mStyleModel;
2606 return members()->mFontManager;
2611 return members()->mMessageLog;
2616 return members()->mProcessingRegistry;
2621 return members()->mConnectionRegistry;
2626 return members()->mLayerMetadataProviderRegistry;
2631 return members()->mPageSizeRegistry;
2636 return members()->mAnnotationRegistry;
2641 return members()->mNumericFormatRegistry;
2646 return members()->mFieldFormatterRegistry;
2651 return members()->m3DRendererRegistry;
2656 return members()->m3DSymbolRegistry;
2661 return members()->mScaleBarRendererRegistry;
2666 return members()->mLabelingEngineRuleRegistry;
2671 return members()->mProjectStorageRegistry;
2676 return members()->mExternalStorageRegistry;
2681 return members()->mProfileSourceRegistry;
2686 return members()->mLocalizedDataPathRegistry;
2689QgsApplication::ApplicationMembers::ApplicationMembers()
2699 profiler->
start( tr(
"Create query logger" ) );
2704 profiler->
start( tr(
"Setup coordinate reference system registry" ) );
2709 profiler->
start( tr(
"Create connection registry" ) );
2714 profiler->
start( tr(
"Create project storage registry" ) );
2719 profiler->
start( tr(
"Create layer metadata provider registry" ) );
2724 profiler->
start( tr(
"Create font manager" ) );
2729 profiler->
start( tr(
"Setup task manager" ) );
2734 profiler->
start( tr(
"Setup action scope registry" ) );
2739 profiler->
start( tr(
"Setup numeric formats" ) );
2744 profiler->
start( tr(
"Setup field formats" ) );
2749 profiler->
start( tr(
"Setup SVG cache" ) );
2754 profiler->
start( tr(
"Setup image cache" ) );
2759 profiler->
start( tr(
"Setup source cache" ) );
2764 profiler->
start( tr(
"Setup color scheme registry" ) );
2769 profiler->
start( tr(
"Setup paint effect" ) );
2774 profiler->
start( tr(
"Setup symbol layer registry" ) );
2779 profiler->
start( tr(
"Recent style handler" ) );
2784 profiler->
start( tr(
"Setup callout registry" ) );
2789 profiler->
start( tr(
"Setup renderer registry" ) );
2794 profiler->
start( tr(
"Setup raster renderer registry" ) );
2799 profiler->
start( tr(
"Setup point cloud renderer registry" ) );
2804 profiler->
start( tr(
"Setup tiled scene renderer registry" ) );
2809 profiler->
start( tr(
"Setup GPS registry" ) );
2814 profiler->
start( tr(
"Setup GPSBabel format registry" ) );
2819 profiler->
start( tr(
"Setup plugin layer registry" ) );
2824 profiler->
start( tr(
"Setup Processing registry" ) );
2830 profiler->
start( tr(
"Setup layout item registry" ) );
2832 mLayoutItemRegistry->populate();
2836 profiler->
start( tr(
"Setup annotation registry" ) );
2837 mAnnotationRegistry =
new QgsAnnotationRegistry();
2841 profiler->
start( tr(
"Setup annotation item registry" ) );
2843 mAnnotationItemRegistry->populate();
2847 profiler->
start( tr(
"Setup labeling engine rule registry" ) );
2852 profiler->
start( tr(
"Setup sensor registry" ) );
2854 mSensorRegistry->populate();
2858 profiler->
start( tr(
"Setup 3D symbol registry" ) );
2863 profiler->
start( tr(
"Setup 3D renderer registry" ) );
2868 profiler->
start( tr(
"Setup external storage registry" ) );
2873 profiler->
start( tr(
"Setup profile source registry" ) );
2878 profiler->
start( tr(
"Setup network content cache" ) );
2883 profiler->
start( tr(
"Setup layout check registry" ) );
2888 profiler->
start( tr(
"Setup classification registry" ) );
2893 profiler->
start( tr(
"Setup bookmark manager" ) );
2898 profiler->
start( tr(
"Setup tile download manager" ) );
2903 profiler->
start( tr(
"Setup scalebar registry" ) );
2909QgsApplication::ApplicationMembers::~ApplicationMembers()
2912 delete mTileDownloadManager;
2913 delete mScaleBarRendererRegistry;
2914 delete mValidityCheckRegistry;
2915 delete mActionScopeRegistry;
2916 delete m3DRendererRegistry;
2917 delete m3DSymbolRegistry;
2918 delete mAnnotationRegistry;
2919 delete mColorSchemeRegistry;
2920 delete mFieldFormatterRegistry;
2921 delete mGpsConnectionRegistry;
2922 delete mGpsBabelFormatRegistry;
2924 delete mPaintEffectRegistry;
2925 delete mPluginLayerRegistry;
2926 delete mProcessingRegistry;
2927 delete mPageSizeRegistry;
2928 delete mAnnotationItemRegistry;
2929 delete mSensorRegistry;
2930 delete mLayoutItemRegistry;
2931 delete mPointCloudRendererRegistry;
2932 delete mTiledSceneRendererRegistry;
2933 delete mRasterRendererRegistry;
2934 delete mRendererRegistry;
2937 delete mSourceCache;
2938 delete mCalloutRegistry;
2939 delete mRecentStyleHandler;
2940 delete mLabelingEngineRuleRegistry;
2941 delete mSymbolLayerRegistry;
2942 delete mExternalStorageRegistry;
2943 delete mProfileSourceRegistry;
2944 delete mTaskManager;
2945 delete mNetworkContentFetcherRegistry;
2946 delete mClassificationMethodRegistry;
2947 delete mNumericFormatRegistry;
2948 delete mBookmarkManager;
2949 delete mConnectionRegistry;
2950 delete mProjectStorageRegistry;
2951 delete mLayerMetadataProviderRegistry;
2952 delete mFontManager;
2953 delete mLocalizedDataPathRegistry;
2954 delete mCrsRegistry;
2955 delete mQueryLogger;
2956 delete mSettingsRegistryCore;
2959QgsApplication::ApplicationMembers *QgsApplication::members()
2961 if (
auto *lInstance =
instance() )
2963 return lInstance->mApplicationMembers;
2967 static QRecursiveMutex sMemberMutex;
2968 QMutexLocker lock( &sMemberMutex );
2969 if ( !sApplicationMembers )
2970 sApplicationMembers =
new ApplicationMembers();
2971 return sApplicationMembers;
static const double UI_SCALE_FACTOR
UI scaling factor.
Keeps track of available 3D renderers.
Registry of available 3D symbol classes.
The action scope registry is an application wide registry that contains a list of available action sc...
Registry of available annotation item types.
Extends QApplication to provide access to QGIS specific resources such as theme paths,...
static QString resolvePkgPath()
Calculate the application pkg path.
static int scaleIconSize(int standardSize, bool applyDevicePixelRatio=false)
Scales an icon size to compensate for display pixel density, making the icon size hi-dpi friendly,...
static void restoreGdalDriver(const QString &driver)
Sets the GDAL_SKIP environment variable to exclude the specified driver and then calls GDALDriverMana...
static QgsLabelingEngineRuleRegistry * labelingEngineRuleRegistry()
Gets the registry of available labeling engine rules.
static void setCustomVariables(const QVariantMap &customVariables)
Custom expression variables for this application.
QString translation() const
Returns the current application translation locale code.
static QString i18nPath()
Returns the path to the translation directory.
static QgsAnnotationItemRegistry * annotationItemRegistry()
Returns the application's annotation item registry, used for annotation item types.
static QString osName()
Returns a string name of the operating system QGIS is running on.
static void registerOgrDrivers()
Register OGR drivers ensuring this only happens once.
static QString sponsorsFilePath()
Returns the path to the sponsors file.
static QgsRecentStyleHandler * recentStyleHandler()
Returns the handler for recently used style items.
endian_t
Constants for endian-ness.
static QString qgisMasterDatabaseFilePath()
Returns the path to the master qgis.db file.
static void skipGdalDriver(const QString &driver)
Sets the GDAL_SKIP environment variable to include the specified driver and then calls GDALDriverMana...
static QString defaultThemePath()
Returns the path to the default theme directory.
static QgsPageSizeRegistry * pageSizeRegistry()
Returns the application's page size registry, used for managing layout page sizes.
static QgsValidityCheckRegistry * validityCheckRegistry()
Returns the application's validity check registry, used for managing validity checks.
static QgsDataItemProviderRegistry * dataItemProviderRegistry()
Returns the application's data item provider registry, which keeps a list of data item providers that...
static QString userStylePath()
Returns the path to user's style.
static QString platform()
Returns the QGIS platform name, e.g., "desktop", "server", "qgis_process" or "external" (for external...
static QgsProcessingRegistry * processingRegistry()
Returns the application's processing registry, used for managing processing providers,...
static QgsLayerMetadataProviderRegistry * layerMetadataProviderRegistry()
Returns registry of available layer metadata provider implementations.
static QgsConnectionRegistry * connectionRegistry()
Returns the application's connection registry, used for managing saved data provider connections.
static void exitQgis()
deletes provider registry and map layer registry
static void setPluginPath(const QString &pluginPath)
Alters plugin path - used by 3rd party apps.
static const QgsSettingsEntryStringList * settingsSearchPathsForSVG
Settings entry search path for SVG.
static QPixmap getThemePixmap(const QString &name, const QColor &foreColor=QColor(), const QColor &backColor=QColor(), int size=16)
Helper to get a theme icon as a pixmap.
static QString nullRepresentation()
Returns the string used to represent the value NULL throughout QGIS.
static QVariantMap customVariables()
Custom expression variables for this application.
static QgsPointCloudRendererRegistry * pointCloudRendererRegistry()
Returns the application's point cloud renderer registry, used for managing point cloud layer 2D rende...
static QgsPaintEffectRegistry * paintEffectRegistry()
Returns the application's paint effect registry, used for managing paint effects.
static QgsSensorRegistry * sensorRegistry()
Returns the application's sensor registry, used for sensor types.
static QString pluginPath()
Returns the path to the application plugin directory.
static void setUITheme(const QString &themeName)
Set the current UI theme used to style the interface.
static bool createDatabase(QString *errorMessage=nullptr)
initialize qgis.db
static const QgsSettingsEntryBool * settingsLocaleOverrideFlag
Settings entry locale override flag.
static QCursor getThemeCursor(Cursor cursor)
Helper to get a theme cursor.
static int systemMemorySizeMb()
Returns the size of the system memory (RAM) in megabytes.
static void setLocale(const QLocale &locale)
Sets the QGIS locale - used mainly by 3rd party apps and tests.
static void init(QString profileFolder=QString())
This method initializes paths etc for QGIS.
static void setThemeName(const QString &themeName)
Set the active theme to the specified theme.
void customVariablesChanged()
Emitted whenever a custom global variable changes.
static QString buildSourcePath()
Returns path to the source directory. Valid only when running from build directory.
static QString buildOutputPath()
Returns path to the build output directory. Valid only when running from build directory.
bool notify(QObject *receiver, QEvent *event) override
Catch exceptions when sending event to receiver.
static int maxThreads()
Gets maximum concurrent thread count.
static QgsColorSchemeRegistry * colorSchemeRegistry()
Returns the application's color scheme registry, used for managing color schemes.
static QgsApplication * instance()
Returns the singleton instance of the QgsApplication.
static QString reportStyleSheet(QgsApplication::StyleSheetType styleSheetType=QgsApplication::StyleSheetType::Qt)
Returns a css style sheet for reports, the styleSheetType argument determines what type of stylesheet...
static QString pkgDataPath()
Returns the common root path of all application data directories.
static QgsScaleBarRendererRegistry * scaleBarRendererRegistry()
Gets the registry of available scalebar renderers.
static QgsLayoutItemRegistry * layoutItemRegistry()
Returns the application's layout item registry, used for layout item types.
static void setFileOpenEventReceiver(QObject *receiver)
Sets the FileOpen event receiver.
static QgsSymbolLayerRegistry * symbolLayerRegistry()
Returns the application's symbol layer registry, used for managing symbol layers.
static QgsRasterRendererRegistry * rasterRendererRegistry()
Returns the application's raster renderer registry, used for managing raster layer renderers.
static void applyGdalSkippedDrivers()
Apply the skipped drivers list to gdal.
static void setMaxThreads(int maxThreads)
Set maximum concurrent thread count.
static QgsNumericFormatRegistry * numericFormatRegistry()
Gets the registry of available numeric formats.
static QgsNetworkContentFetcherRegistry * networkContentFetcherRegistry()
Returns the application's network content registry used for fetching temporary files during QGIS sess...
static QgsProjectStorageRegistry * projectStorageRegistry()
Returns registry of available project storage implementations.
static QString licenceFilePath()
Returns the path to the licence file.
static QString libexecPath()
Returns the path with utility executables (help viewer, crssync, ...)
static QStringList skippedGdalDrivers()
Returns the list of gdal drivers that should be skipped (based on GDAL_SKIP environment variable)
StyleSheetType
The StyleSheetType enum represents the stylesheet type that a widget supports.
@ Qt
StyleSheet for Qt GUI widgets (based on QLabel or QTextBrowser), supports basic CSS and Qt extensions...
@ WebBrowser
StyleSheet for embedded browsers (QtWebKit), supports full standard CSS.
static QString translatorsFilePath()
Returns the path to the sponsors file.
static const QgsSettingsEntryString * settingsLocaleGlobalLocale
Settings entry locale global locale.
static QIcon getThemeIcon(const QString &name, const QColor &fillColor=QColor(), const QColor &strokeColor=QColor())
Helper to get a theme icon.
static void setNullRepresentation(const QString &nullRepresentation)
Sets the string used to represent the value NULL throughout QGIS.
static QString applicationFullName()
Returns the QGIS application full name.
static QgsGpsConnectionRegistry * gpsConnectionRegistry()
Returns the application's GPS connection registry, used for managing GPS connections.
static QString locale()
Returns the QGIS locale.
static QgsImageCache * imageCache()
Returns the application's image cache, used for caching resampled versions of raster images.
static QStringList svgPaths()
Returns the paths to svg directories.
static void initQgis()
loads providers
static QString showSettings()
Convenience function to get a summary of the paths used in this application instance useful for debug...
bool event(QEvent *event) override
Watch for QFileOpenEvent.
static void setPkgDataPath(const QString &pkgDataPath)
Alters pkg data path - used by 3rd party apps.
static QString absolutePathToRelativePath(const QString &apath, const QString &targetPath)
Converts absolute path to path relative to target.
static const QgsSettingsEntryString * settingsLocaleUserLocale
Settings entry locale user locale.
static QgsRuntimeProfiler * profiler()
Returns the application runtime profiler.
~QgsApplication() override
static QgsLocalizedDataPathRegistry * localizedDataPathRegistry()
Returns the registry of data repositories These are used as paths for basemaps, logos,...
static const char * QGIS_APPLICATION_NAME
static QgsTileDownloadManager * tileDownloadManager()
Returns the application's tile download manager, used for download of map tiles when rendering.
static const char * QGIS_ORGANIZATION_DOMAIN
static QMap< QString, QString > systemEnvVars()
Returns the system environment variables passed to application.
static void setAuthDatabaseDirPath(const QString &authDbDirPath)
Alters authentication data base directory path - used by 3rd party apps.
static QgsAuthConfigurationStorageRegistry * authConfigurationStorageRegistry()
Returns the application's authentication configuration storage registry.
static QString prefixPath()
Returns the path to the application prefix directory.
static QgsSvgCache * svgCache()
Returns the application's SVG cache, used for caching SVG images and handling parameter replacement w...
static QgsFontManager * fontManager()
Returns the application font manager, which manages available fonts and font installation for the QGI...
static QString qgisSettingsDirPath()
Returns the path to the settings directory in user's home dir.
static QgsDatabaseQueryLog * databaseQueryLog()
Returns the database query log.
static QgsMessageLog * messageLog()
Returns the application's message log.
void preNotify(QObject *receiver, QEvent *event, bool *done)
static bool createThemeFolder()
Create the users theme folder.
static QString metadataPath()
Returns the path to the metadata directory.
void localeChanged()
Emitted when project locale has been changed.
static QgsActionScopeRegistry * actionScopeRegistry()
Returns the action scope registry.
static QgsCoordinateReferenceSystemRegistry * coordinateReferenceSystemRegistry()
Returns the application's coordinate reference system (CRS) registry, which handles known CRS definit...
static const char * QGIS_ORGANIZATION_NAME
static QString contributorsFilePath()
Returns the path to the contributors file.
void collectTranslatableObjects(QgsTranslationContext *translationContext)
Emits the signal to collect all the strings of .qgs to be included in ts file.
static QgsSourceCache * sourceCache()
Returns the application's source cache, used for caching embedded and remote source strings as local ...
static QRegularExpression shortNameRegularExpression()
Returns the short name regular expression for line edit validator.
static QgsTaskManager * taskManager()
Returns the application's task manager, used for managing application wide background task handling.
static QgsProfileSourceRegistry * profileSourceRegistry()
Returns registry of available profile source implementations.
static QgsAnnotationRegistry * annotationRegistry()
Returns the application's annotation registry, used for managing annotation types.
static QgsPluginLayerRegistry * pluginLayerRegistry()
Returns the application's plugin layer registry, used for managing plugin layer types.
static QgsClassificationMethodRegistry * classificationMethodRegistry()
Returns the application's classification methods registry, used in graduated renderer.
static QStringList deferredSkippedGdalDrivers()
Returns the list of gdal drivers that have been disabled in the current session, and thus,...
static QString qgisAuthDatabaseUri()
Returns the URI to the user authentication database.
static QString defaultStylePath()
Returns the path to default style (works as a starting point).
static QgsAuthManager * authManager()
Returns the application's authentication manager instance.
static QString qmlImportPath()
Returns the path where QML components are installed for QGIS Quick library.
Cursor
The Cursor enum defines constants for QGIS custom cursors.
@ CrossHair
Precisely identify a point on the canvas.
@ Identify
Identify: obtain information about the object.
@ Select
Select a rectangle.
@ CapturePoint
Select and capture a point or a feature.
@ Sampler
Color/Value picker.
static Q_DECL_DEPRECATED QString qgisAuthDatabaseFilePath()
Returns the path to the user authentication database file: qgis-auth.db.
static QString authorsFilePath()
Returns the path to the authors file.
static QgsBookmarkManager * bookmarkManager()
Returns the application's bookmark manager, used for storing installation-wide bookmarks.
static QString qgisUserDatabaseFilePath()
Returns the path to the user qgis.db file.
static QgsFieldFormatterRegistry * fieldFormatterRegistry()
Gets the registry of available field formatters.
static QString activeThemePath()
Returns the path to the currently active theme directory.
static QString defaultThemesFolder()
Returns the path to default themes folder from install (works as a starting point).
static void setSkippedGdalDrivers(const QStringList &skippedGdalDrivers, const QStringList &deferredSkippedGdalDrivers)
Sets the list of gdal drivers that should be disabled (skippedGdalDrivers), but excludes for now the ...
static QgsRendererRegistry * rendererRegistry()
Returns the application's renderer registry, used for managing vector layer renderers.
static void setTranslation(const QString &translation)
Set translation locale code.
static QgsCalloutRegistry * calloutRegistry()
Returns the application's callout registry, used for managing callout types.
static void setPrefixPath(const QString &prefixPath, bool useDefaultPaths=false)
Alters prefix path - used by 3rd party apps.
static QgsStyleModel * defaultStyleModel()
Returns a shared QgsStyleModel containing the default style library (see QgsStyle::defaultStyle()).
static QString relativePathToAbsolutePath(const QString &rpath, const QString &targetPath)
Converts path relative to target to an absolute path.
static void setSvgPaths(const QStringList &svgPaths)
Sets the paths to svg directories and invalidates the svg path list cache.
static QString developersMapFilePath()
Returns the path to the developers map file.
static QgsBabelFormatRegistry * gpsBabelFormatRegistry()
Returns the application's GPSBabel format registry, used for managing GPSBabel formats.
static endian_t endian()
Returns whether this machine uses big or little endian.
int maxConcurrentConnectionsPerPool() const
The maximum number of concurrent connections per connections pool.
static void setCustomVariable(const QString &name, const QVariant &value)
Set a single custom expression variable.
void requestForTranslatableObjects(QgsTranslationContext *translationContext)
Emitted when project strings which require translation are being collected for inclusion in a ....
static QString iconsPath()
Returns the path to the icons image directory.
static Qgs3DSymbolRegistry * symbol3DRegistry()
Returns registry of available 3D symbols.
static QgsExternalStorageRegistry * externalStorageRegistry()
Returns registry of available external storage implementations.
static QHash< QString, QString > uiThemes()
All themes found in ~/.qgis3/themes folder.
static QString splashPath()
Returns the path to the splash screen image directory.
static QString donorsFilePath()
Returns the path to the donors file.
static QString themeName()
Set the active theme to the specified theme.
void nullRepresentationChanged()
Emitted when the string representing the NULL value is changed.
static QString srsDatabaseFilePath()
Returns the path to the srs.db file.
static QString userThemesFolder()
Returns the path to user's themes folder.
static void registerGdalDriversFromSettings()
Register gdal drivers, excluding the ones mentioned in "gdal/skipList" setting.
static Qgs3DRendererRegistry * renderer3DRegistry()
Returns registry of available 3D renderers.
static QString iconPath(const QString &iconFile)
Returns path to the desired icon file.
static QgsTiledSceneRendererRegistry * tiledSceneRendererRegistry()
Returns the application's tiled scene renderer registry, used for managing tiled scene layer 2D rende...
static void setDefaultSvgPaths(const QStringList &pathList)
Alters default svg paths - used by 3rd party apps.
static QString libraryPath()
Returns the path containing qgis_core, qgis_gui, qgispython (and other) libraries.
static QStringList layoutTemplatePaths()
Returns the paths to layout template directories.
static const QgsSettingsEntryBool * settingsLocaleShowGroupSeparator
Settings entry locale show group separator.
static QString userFullName()
Returns the user's operating system login account full display name.
static Q_DECL_DEPRECATED QgsSettingsRegistryCore * settingsRegistryCore()
Returns the application's settings registry, used for managing application settings.
static QString serverResourcesPath()
Returns the path to the server resources directory.
static QString appIconPath()
Gets application icon.
static QString userLoginName()
Returns the user's operating system login account name.
Registry for authentication configuration storages.
Singleton offering an interface to manage the authentication configuration database and to utilize co...
QgsAuthConfigurationStorageRegistry * authConfigurationStorageRegistry() const
Returns the authentication configuration storage registry.
void setup(const QString &pluginPath=QString(), const QString &authDatabasePath=QString())
Sets up the authentication manager configuration.
static QgsAuthManager * instance()
Enforce singleton pattern.
Manages storage of a set of bookmarks.
void initialize(const QString &filePath)
Initializes the bookmark manager.
Registry of available callout classes.
This class manages all known classification methods.
Registry of color schemes.
void addDefaultSchemes()
Adds all default color schemes to this color scheme.
void initStyleScheme()
Initializes the default random style color scheme for the user.
A registry for saved data provider connections, allowing retrieval of saved connections by name and p...
A registry for known coordinate reference system (CRS) definitions, including any user-defined CRSes.
static void invalidateCache(bool disableCache=false)
Clears the internal cache used to initialize QgsCoordinateReferenceSystem objects.
This class keeps a list of data item providers that may add items to the browser tree.
Handles logging of database queries.
static void invalidateCache(bool disableCache=false)
Clears the internal cache used.
Defines a QGIS exception class.
static void cleanRegisteredFunctions()
Deletes all registered functions whose ownership have been transferred to the expression engine.
Registry of external storage backends used by QgsExternalResourceWidget.
Manages available fonts and font installation for a QGIS instance.
void installUserFonts()
Installs user fonts from the profile/fonts directory as application fonts.
A class to register / unregister existing GPS connections such that the information is available to a...
A cache for images derived from raster files.
A registry for labeling engine rules.
Registry of available layout item types.
static const QgsSettingsEntryStringList * settingsSearchPathForTemplates
Settings entry search path for templates.
A registry class to hold localized data paths which can be used for basemaps, logos,...
Temporarily blocks the application QgsMessageLog (see QgsApplication::messageLog()) from emitting the...
Interface for logging messages from QGIS in GUI independent way.
static QgsNetworkAccessManager * instance(Qt::ConnectionType connectionType=Qt::BlockingQueuedConnection)
Returns a pointer to the active QgsNetworkAccessManager for the current thread.
Registry for temporary fetched files.
A registry for known page sizes.
Registry of available paint effects.
A registry of plugin layers types.
Registry of 2D renderers for point clouds.
Registry for various processing components, including providers, algorithms and various parameters an...
Registry of profile sources used by QgsProfilePlotRenderer.
static QStringList searchPaths()
Returns the current list of Proj file search paths.
Registry of storage backends that QgsProject may use.
static QgsProject * instance()
Returns the QgsProject singleton instance.
static QgsProviderRegistry * instance(const QString &pluginPath=QString())
Means of accessing canonical single instance.
Registry for raster renderers.
The QgsReadWriteLocker class is a convenience class that simplifies locking and unlocking QReadWriteL...
void changeMode(Mode mode)
Change the mode of the lock to mode.
Handles and tracks style items recently used in the QGIS GUI.
Provides a method of recording run time profiles of operations, allowing easy recording of their over...
void start(const QString &name, const QString &group="startup", const QString &id=QString())
Start a profile event with the given name.
void end(const QString &group="startup")
End the current profile event.
The QgsScaleBarRendererRegistry manages registered scalebar renderers.
Scoped object for logging of the runtime for a single operation or group of operations.
Registry of available sensor types.
T value(const QString &dynamicKeyPart=QString()) const
Returns settings value.
bool setValue(const T &value, const QString &dynamicKeyPart=QString()) const
Set settings value.
A boolean settings entry.
A string list settings entry.
QgsSettingsRegistryCore is used for settings introspection and collects all QgsSettingsEntry instance...
static QgsSettingsTreeNode * sTreeLocale
static QgsSettingsTreeNode * sTreeSvg
This class is a composition of two QSettings instances:
QVariant value(const QString &key, const QVariant &defaultValue=QVariant(), Section section=NoSection) const
Returns the value for setting key.
bool contains(const QString &key, QgsSettings::Section section=QgsSettings::NoSection) const
Returns true if there exists a setting called key; returns false otherwise.
void beginGroup(const QString &prefix, QgsSettings::Section section=QgsSettings::NoSection)
Appends prefix to the current group.
QStringList childKeys() const
Returns a list of all top-level keys that can be read using the QSettings object.
void remove(const QString &key, QgsSettings::Section section=QgsSettings::NoSection)
Removes the setting key and any sub-settings of key in a section.
void setValue(const QString &key, const QVariant &value, QgsSettings::Section section=QgsSettings::NoSection)
Sets the value of setting key to value.
A cache for source strings that returns a local file path containing the source content.
A QAbstractItemModel subclass for showing symbol and color ramp entities contained within a QgsStyle ...
static void cleanDefaultStyle()
Deletes the default style. Only to be used by QgsApplication::exitQgis()
static QgsStyle * defaultStyle(bool initialize=true)
Returns the default application-wide style.
A cache for images / pictures derived from SVG files.
QImage svgAsImage(const QString &path, double size, const QColor &fill, const QColor &stroke, double strokeWidth, double widthScaleFactor, bool &fitsInCache, double fixedAspectRatio=0, bool blocking=false, const QMap< QString, QString > ¶meters=QMap< QString, QString >())
Returns an SVG drawing as a QImage.
QByteArray svgContent(const QString &path, double size, const QColor &fill, const QColor &stroke, double strokeWidth, double widthScaleFactor, double fixedAspectRatio=0, bool blocking=false, const QMap< QString, QString > ¶meters=QMap< QString, QString >(), bool *isMissingImage=nullptr)
Gets the SVG content corresponding to the given path.
Registry of available symbol layer classes.
static QColor decodeColor(const QString &str)
Task manager for managing a set of long-running QgsTask tasks.
Tile download manager handles downloads of map tiles for the purpose of map rendering.
Registry of 2D renderers for tiled scenes.
Used for the collecting of strings from projects for translation and creation of ts files.
User profile manager is used to manager list, and manage user profiles on the users machine.
QgsUserProfile * getProfile(const QString &defaultProfile="default", bool createNew=true, bool initSettings=true)
Returns the profile from the given root profile location.
static QString resolveProfilesFolder(const QString &basePath=QString())
Resolves the profiles folder for the given path.
User profile contains information about the user profile folders on the machine.
const QString folder() const
The base folder for the user profile.
This class keeps a list of QgsAbstractValidityCheck checks which can be used when performing validity...
Unique pointer for sqlite3 databases, which automatically closes the database when the pointer goes o...
int open(const QString &path)
Opens the database at the specified file path.
CORE_EXPORT const QStringList files(const QString &zip)
Returns the list of files within a zip file.
QMap< QString, QString > QgsStringMap
QObject * ABISYM(QgsApplication::mFileOpenEventReceiver)
#define CONN_POOL_MAX_CONCURRENT_CONNS
Q_GLOBAL_STATIC_WITH_ARGS(PalPropertyList, palHiddenProperties,({ static_cast< int >(QgsPalLayerSettings::Property::PositionX), static_cast< int >(QgsPalLayerSettings::Property::PositionY), static_cast< int >(QgsPalLayerSettings::Property::Show), static_cast< int >(QgsPalLayerSettings::Property::LabelRotation), static_cast< int >(QgsPalLayerSettings::Property::Family), static_cast< int >(QgsPalLayerSettings::Property::FontStyle), static_cast< int >(QgsPalLayerSettings::Property::Size), static_cast< int >(QgsPalLayerSettings::Property::Bold), static_cast< int >(QgsPalLayerSettings::Property::Italic), static_cast< int >(QgsPalLayerSettings::Property::Underline), static_cast< int >(QgsPalLayerSettings::Property::Color), static_cast< int >(QgsPalLayerSettings::Property::Strikeout), static_cast< int >(QgsPalLayerSettings::Property::MultiLineAlignment), static_cast< int >(QgsPalLayerSettings::Property::BufferSize), static_cast< int >(QgsPalLayerSettings::Property::BufferDraw), static_cast< int >(QgsPalLayerSettings::Property::BufferColor), static_cast< int >(QgsPalLayerSettings::Property::LabelDistance), static_cast< int >(QgsPalLayerSettings::Property::Hali), static_cast< int >(QgsPalLayerSettings::Property::Vali), static_cast< int >(QgsPalLayerSettings::Property::ScaleVisibility), static_cast< int >(QgsPalLayerSettings::Property::MinScale), static_cast< int >(QgsPalLayerSettings::Property::MaxScale), static_cast< int >(QgsPalLayerSettings::Property::AlwaysShow), static_cast< int >(QgsPalLayerSettings::Property::CalloutDraw), static_cast< int >(QgsPalLayerSettings::Property::LabelAllParts) })) Q_GLOBAL_STATIC_WITH_ARGS(SymbolPropertyList
Q_GLOBAL_STATIC(QReadWriteLock, sDefinitionCacheLock)
#define QgsDebugMsgLevel(str, level)
#define QgsDebugError(str)