QVector<QgsDataItem *> QgsWmsDataItemProvider::createDataItems( const QString &path, QgsDataItem *parentItem )
{
QVector<QgsDataItem *> items;
if ( path.startsWith( QLatin1String( "geonode:/" ) ) )
{
QString connectionName = path.split( '/' ).last();
if ( QgsGeoNodeConnectionUtils::connectionList().contains( connectionName ) )
{
QgsGeoNodeConnection connection( connectionName );
QString url = connection.uri().param( QStringLiteral( "url" ) );
QgsGeoNodeRequest geonodeRequest( url, true );
const QStringList encodedUris( geonodeRequest.fetchServiceUrlsBlocking( QStringLiteral( "WMS" ) ) );
if ( !encodedUris.isEmpty() )
{
for ( const QString &encodedUri : encodedUris )
{
QgsDebugMsg( encodedUri );
QgsDataSourceUri uri;
QgsSettings settings;
QString key( QgsGeoNodeConnectionUtils::pathGeoNodeConnection() + "/" + connectionName );
QString dpiMode = settings.value( key + "/wms/dpiMode", "all" ).toString();
uri.setParam( QStringLiteral( "url" ), encodedUri );
if ( !dpiMode.isEmpty() )
{
uri.setParam( QStringLiteral( "dpiMode" ), dpiMode );
}
QgsDebugMsg( QStringLiteral( "WMS full uri: '%1'." ).arg( QString( uri.encodedUri() ) ) );
QgsDataItem *item = new QgsWMSConnectionItem( parentItem, QStringLiteral( "WMS" ), path, uri.encodedUri() );
if ( item )
{
items.append( item );
}
}
}
}
}
return items;
}
QVector<QgsDataItem *> QgsXyzTileDataItemProvider::createDataItems( const QString &path, QgsDataItem *parentItem )
{
QVector<QgsDataItem *> items;
if ( path.startsWith( QLatin1String( "geonode:/" ) ) )
{
QString connectionName = path.split( '/' ).last();
if ( QgsGeoNodeConnectionUtils::connectionList().contains( connectionName ) )
{
QgsGeoNodeConnection connection( connectionName );
QString url = connection.uri().param( QStringLiteral( "url" ) );
QgsGeoNodeRequest geonodeRequest( url, true );
const QgsStringMap urlData( geonodeRequest.fetchServiceUrlDataBlocking( QStringLiteral( "XYZ" ) ) );
if ( !urlData.isEmpty() )
{
auto urlDataIt = urlData.constBegin();
for ( ; urlDataIt != urlData.constEnd(); ++urlDataIt )
{
const QString layerName = urlDataIt.key();
QgsDebugMsg( urlDataIt.value() );
QgsDataSourceUri uri;
uri.setParam( QStringLiteral( "type" ), QStringLiteral( "xyz" ) );
uri.setParam( QStringLiteral( "url" ), urlDataIt.value() );
QgsDataItem *item = new QgsXyzLayerItem( parentItem, layerName, path, uri.encodedUri() );
if ( item )
{
items.append( item );
}
}
}
}
}
return items;
}
void QgsWCSSourceSelect::addButtonClicked()
{
QgsDataSourceUri uri = mUri;
QString identifier = selectedIdentifier();
if ( identifier.isEmpty() ) { return; }
uri.setParam( QStringLiteral( "identifier" ), identifier );
// Set crs only if necessary (multiple offered), so that we can decide in the
// provider if WCS 1.0 with RESPONSE_CRS has to be used. Not perfect, they can
// add more CRS in future and URI will be saved in project without any.
// TODO: consider again, currently if crs in url is used to set WCS coverage CRS,
// without that param user is asked for CRS
//if ( selectedLayersCRSs().size() > 1 )
//{
uri.setParam( QStringLiteral( "crs" ), selectedCrs() );
//}
QgsDebugMsg( "selectedFormat = " + selectedFormat() );
if ( !selectedFormat().isEmpty() )
{
uri.setParam( QStringLiteral( "format" ), selectedFormat() );
}
QgsDebugMsg( "selectedTime = " + selectedTime() );
if ( !selectedTime().isEmpty() )
{
uri.setParam( QStringLiteral( "time" ), selectedTime() );
}
QString cache;
QgsDebugMsg( QString( "selectedCacheLoadControl = %1" ).arg( selectedCacheLoadControl() ) );
cache = QgsNetworkAccessManager::cacheLoadControlName( selectedCacheLoadControl() );
uri.setParam( QStringLiteral( "cache" ), cache );
emit addRasterLayer( uri.encodedUri(), identifier, QStringLiteral( "wcs" ) );
}
QgsRasterLayer* QgsRemoteOWSBuilder::wmsLayerFromUrl( const QString& url, const QString& layerName, QList<QgsMapLayer*>& layersToRemove, bool allowCaching ) const
{
QgsDebugMsg( "Entering" );
QgsRasterLayer* result = nullptr;
QString baseUrl, format, crs;
QStringList layerList, styleList;
if ( allowCaching )
{
result = qobject_cast<QgsRasterLayer*>( QgsMSLayerCache::instance()->searchLayer( url, layerName ) );
}
if ( result )
{
return result;
}
QStringList urlList = url.split( QStringLiteral( "?" ) );
if ( urlList.size() < 2 )
{
return nullptr;
}
baseUrl = urlList.at( 0 );
QStringList paramList = urlList.at( 1 ).split( QStringLiteral( "&" ) );
QStringList::const_iterator paramIt;
for ( paramIt = paramList.constBegin(); paramIt != paramList.constEnd(); ++paramIt )
{
if ( paramIt->startsWith( QLatin1String( "http" ), Qt::CaseInsensitive ) )
{
baseUrl = paramIt->split( QStringLiteral( "=" ) ).at( 1 );
}
else if ( paramIt->startsWith( QLatin1String( "FORMAT" ), Qt::CaseInsensitive ) )
{
format = paramIt->split( QStringLiteral( "=" ) ).at( 1 );
}
else if ( paramIt->startsWith( QLatin1String( "CRS" ), Qt::CaseInsensitive ) )
{
crs = paramIt->split( QStringLiteral( "=" ) ).at( 1 );
}
else if ( paramIt->startsWith( QLatin1String( "LAYERS" ), Qt::CaseInsensitive ) )
{
layerList = paramIt->split( QStringLiteral( "=" ) ).at( 1 ).split( QStringLiteral( "," ) );
}
else if ( paramIt->startsWith( QLatin1String( "STYLES" ), Qt::CaseInsensitive ) )
{
styleList = paramIt->split( QStringLiteral( "=" ) ).at( 1 ).split( QStringLiteral( "," ) );
}
}
QgsDebugMsg( "baseUrl: " + baseUrl );
QgsDebugMsg( "format: " + format );
QgsDebugMsg( "crs: " + crs );
QgsDebugMsg( "layerList first item: " + layerList.at( 0 ) );
QgsDebugMsg( "styleList first item: " + styleList.at( 0 ) );
QgsDataSourceUri uri;
uri.setParam( QStringLiteral( "url" ), baseUrl );
uri.setParam( QStringLiteral( "format" ), format );
uri.setParam( QStringLiteral( "crs" ), crs );
uri.setParam( QStringLiteral( "layers" ), layerList );
uri.setParam( QStringLiteral( "styles" ), styleList );
result = new QgsRasterLayer( uri.encodedUri(), QLatin1String( "" ), QStringLiteral( "wms" ) );
if ( !result->isValid() )
{
return nullptr;
}
//insert into cache
if ( allowCaching )
{
QgsMSLayerCache::instance()->insertLayer( url, layerName, result );
}
else
{
layersToRemove.push_back( result );
}
return result;
}