//****************************************************************************
//** Browser Map
void MainObject::on_browsermap(){
QUrl mapUrl(X->getx("show_mpmap"));
if (X->get_ena("show_mpmap")) {
mapUrl.addQueryItem("follow", X->getx("--callsign="));
QDesktopServices::openUrl(mapUrl);
outLog("Opening browser map: "+mapUrl.toString());
}
}
QString QgsWCSServer::serviceUrl() const
{
QUrl mapUrl( getenv( "REQUEST_URI" ) );
mapUrl.setHost( getenv( "SERVER_NAME" ) );
//Add non-default ports to url
QString portString = getenv( "SERVER_PORT" );
if ( !portString.isEmpty() )
{
bool portOk;
int portNumber = portString.toInt( &portOk );
if ( portOk )
{
if ( portNumber != 80 )
{
mapUrl.setPort( portNumber );
}
}
}
if ( QString( getenv( "HTTPS" ) ).compare( "on", Qt::CaseInsensitive ) == 0 )
{
mapUrl.setScheme( "https" );
}
else
{
mapUrl.setScheme( "http" );
}
QList<QPair<QString, QString> > queryItems = mapUrl.queryItems();
QList<QPair<QString, QString> >::const_iterator queryIt = queryItems.constBegin();
for ( ; queryIt != queryItems.constEnd(); ++queryIt )
{
if ( queryIt->first.compare( "REQUEST", Qt::CaseInsensitive ) == 0 )
{
mapUrl.removeQueryItem( queryIt->first );
}
else if ( queryIt->first.compare( "VERSION", Qt::CaseInsensitive ) == 0 )
{
mapUrl.removeQueryItem( queryIt->first );
}
else if ( queryIt->first.compare( "SERVICE", Qt::CaseInsensitive ) == 0 )
{
mapUrl.removeQueryItem( queryIt->first );
}
else if ( queryIt->first.compare( "_DC", Qt::CaseInsensitive ) == 0 )
{
mapUrl.removeQueryItem( queryIt->first );
}
}
return mapUrl.toString();
}
QDomDocument QgsWFSServer::getCapabilities()
{
QgsDebugMsg( "Entering." );
QDomDocument doc;
//wfs:WFS_Capabilities element
QDomElement wfsCapabilitiesElement = doc.createElement( "WFS_Capabilities"/*wms:WFS_Capabilities*/ );
wfsCapabilitiesElement.setAttribute( "xmlns", "http://www.opengis.net/wfs" );
wfsCapabilitiesElement.setAttribute( "xmlns:xsi", "http://www.w3.org/2001/XMLSchema-instance" );
wfsCapabilitiesElement.setAttribute( "xsi:schemaLocation", "http://www.opengis.net/wfs http://schemas.opengis.net/wfs/1.0.0/wfs.xsd" );
wfsCapabilitiesElement.setAttribute( "xmlns:ogc", "http://www.opengis.net/ogc" );
wfsCapabilitiesElement.setAttribute( "xmlns:gml", "http://www.opengis.net/gml" );
wfsCapabilitiesElement.setAttribute( "xmlns:ows", "http://www.opengis.net/ows" );
wfsCapabilitiesElement.setAttribute( "xmlns:xlink", "http://www.w3.org/1999/xlink" );
wfsCapabilitiesElement.setAttribute( "version", "1.0.0" );
wfsCapabilitiesElement.setAttribute( "updateSequence", "0" );
doc.appendChild( wfsCapabilitiesElement );
if ( mConfigParser )
{
mConfigParser->serviceCapabilities( wfsCapabilitiesElement, doc );
}
//wfs:Capability element
QDomElement capabilityElement = doc.createElement( "Capability"/*wfs:Capability*/ );
wfsCapabilitiesElement.appendChild( capabilityElement );
//wfs:Request element
QDomElement requestElement = doc.createElement( "Request"/*wfs:Request*/ );
capabilityElement.appendChild( requestElement );
//wfs:GetCapabilities
QDomElement getCapabilitiesElement = doc.createElement( "GetCapabilities"/*wfs:GetCapabilities*/ );
requestElement.appendChild( getCapabilitiesElement );
QDomElement capabilitiesFormatElement = doc.createElement( "Format" );/*wfs:Format*/
getCapabilitiesElement.appendChild( capabilitiesFormatElement );
QDomText capabilitiesFormatText = doc.createTextNode( "text/xml" );
capabilitiesFormatElement.appendChild( capabilitiesFormatText );
QDomElement dcpTypeElement = doc.createElement( "DCPType"/*wfs:DCPType*/ );
getCapabilitiesElement.appendChild( dcpTypeElement );
QDomElement httpElement = doc.createElement( "HTTP"/*wfs:HTTP*/ );
dcpTypeElement.appendChild( httpElement );
//Prepare url
//Some client requests already have http://<SERVER_NAME> in the REQUEST_URI variable
QString hrefString;
QString requestUrl = getenv( "REQUEST_URI" );
QUrl mapUrl( requestUrl );
mapUrl.setHost( QString( getenv( "SERVER_NAME" ) ) );
//Add non-default ports to url
QString portString = getenv( "SERVER_PORT" );
if ( !portString.isEmpty() )
{
bool portOk;
int portNumber = portString.toInt( &portOk );
if ( portOk )
{
if ( portNumber != 80 )
{
mapUrl.setPort( portNumber );
}
}
}
if ( QString( getenv( "HTTPS" ) ).compare( "on", Qt::CaseInsensitive ) == 0 )
{
mapUrl.setScheme( "https" );
}
else
{
mapUrl.setScheme( "http" );
}
QList<QPair<QString, QString> > queryItems = mapUrl.queryItems();
QList<QPair<QString, QString> >::const_iterator queryIt = queryItems.constBegin();
for ( ; queryIt != queryItems.constEnd(); ++queryIt )
{
if ( queryIt->first.compare( "REQUEST", Qt::CaseInsensitive ) == 0 )
{
mapUrl.removeQueryItem( queryIt->first );
}
else if ( queryIt->first.compare( "VERSION", Qt::CaseInsensitive ) == 0 )
{
mapUrl.removeQueryItem( queryIt->first );
}
else if ( queryIt->first.compare( "SERVICE", Qt::CaseInsensitive ) == 0 )
{
mapUrl.removeQueryItem( queryIt->first );
}
else if ( queryIt->first.compare( "_DC", Qt::CaseInsensitive ) == 0 )
{
mapUrl.removeQueryItem( queryIt->first );
}
}
hrefString = mapUrl.toString();
//only Get supported for the moment
QDomElement getElement = doc.createElement( "Get"/*wfs:Get*/ );
httpElement.appendChild( getElement );
QDomElement olResourceElement = doc.createElement( "OnlineResource"/*wfs:OnlineResource*/ );
olResourceElement.setAttribute( "xlink:type", "simple" );
requestUrl.truncate( requestUrl.indexOf( "?" ) + 1 );
olResourceElement.setAttribute( "xlink:href", hrefString );
getElement.appendChild( olResourceElement );
//wfs:DescribeFeatureType
QDomElement describeFeatureTypeElement = doc.createElement( "DescribeFeatureType"/*wfs:DescribeFeatureType*/ );
requestElement.appendChild( describeFeatureTypeElement );
QDomElement schemaDescriptionLanguageElement = doc.createElement( "SchemaDescriptionLanguage"/*wfs:SchemaDescriptionLanguage*/ );
describeFeatureTypeElement.appendChild( schemaDescriptionLanguageElement );
QDomElement xmlSchemaElement = doc.createElement( "XMLSCHEMA"/*wfs:XMLSCHEMA*/ );
schemaDescriptionLanguageElement.appendChild( xmlSchemaElement );
QDomElement describeFeatureTypeDhcTypeElement = dcpTypeElement.cloneNode().toElement();//this is the same as for 'GetCapabilities'
describeFeatureTypeElement.appendChild( describeFeatureTypeDhcTypeElement );
//wfs:GetFeature
QDomElement getFeatureElement = doc.createElement( "GetFeature"/*wfs:GetFeature*/ );
requestElement.appendChild( getFeatureElement );
QDomElement getFeatureFormatElement = doc.createElement( "ResultFormat" );/*wfs:ResultFormat*/
getFeatureElement.appendChild( getFeatureFormatElement );
QDomElement gmlFormatElement = doc.createElement( "GML2" );/*wfs:GML2*/
getFeatureFormatElement.appendChild( gmlFormatElement );
QDomElement geojsonFormatElement = doc.createElement( "GeoJSON" );/*wfs:GeoJSON*/
getFeatureFormatElement.appendChild( geojsonFormatElement );
QDomElement getFeatureDhcTypeElement = dcpTypeElement.cloneNode().toElement();//this is the same as for 'GetCapabilities'
getFeatureElement.appendChild( getFeatureDhcTypeElement );
//wfs:FeatureTypeList element
QDomElement featureTypeListElement = doc.createElement( "FeatureTypeList"/*wfs:FeatureTypeList*/ );
wfsCapabilitiesElement.appendChild( featureTypeListElement );
//wfs:Operations element
QDomElement operationsElement = doc.createElement( "Operations"/*wfs:Operations*/ );
featureTypeListElement.appendChild( operationsElement );
//wfs:Query element
QDomElement queryElement = doc.createElement( "Query"/*wfs:Query*/ );
operationsElement.appendChild( queryElement );
/*
* Adding layer liste in featureTypeListElement
*/
if ( mConfigParser )
{
mConfigParser->featureTypeList( featureTypeListElement, doc );
}
/*
* Adding ogc:Filter_Capabilities in capabilityElement
*/
//ogc:Filter_Capabilities element
QDomElement filterCapabilitiesElement = doc.createElement( "ogc:Filter_Capabilities"/*ogc:Filter_Capabilities*/ );
capabilityElement.appendChild( filterCapabilitiesElement );
QDomElement spatialCapabilitiesElement = doc.createElement( "ogc:Spatial_Capabilities"/*ogc:Spatial_Capabilities*/ );
filterCapabilitiesElement.appendChild( spatialCapabilitiesElement );
QDomElement spatialOperatorsElement = doc.createElement( "ogc:Spatial_Operators"/*ogc:Spatial_Operators*/ );
spatialCapabilitiesElement.appendChild( spatialOperatorsElement );
QDomElement ogcBboxElement = doc.createElement( "ogc:BBOX"/*ogc:BBOX*/ );
spatialOperatorsElement.appendChild( ogcBboxElement );
QDomElement scalarCapabilitiesElement = doc.createElement( "ogc:Scalar_Capabilities"/*ogc:Scalar_Capabilities*/ );
filterCapabilitiesElement.appendChild( scalarCapabilitiesElement );
QDomElement comparisonOperatorsElement = doc.createElement( "ogc:Comparison_Operators"/*ogc:Comparison_Operators*/ );
scalarCapabilitiesElement.appendChild( comparisonOperatorsElement );
QDomElement simpleComparisonsElement = doc.createElement( "ogc:Simple_Comparisons"/*ogc:Simple_Comparisons*/ );
comparisonOperatorsElement.appendChild( simpleComparisonsElement );
return doc;
}
void QgsWFSServer::startGetFeature( QgsRequestHandler& request, const QString& format, QgsCoordinateReferenceSystem& crs, QgsRectangle* rect )
{
QByteArray result;
QString fcString;
if ( format == "GeoJSON" )
{
fcString = "{\"type\": \"FeatureCollection\",\n";
fcString += " \"bbox\": [ " + QString::number( rect->xMinimum(), 'f', 6 ).remove( QRegExp( "[0]{1,5}$" ) ) + ", " + QString::number( rect->yMinimum(), 'f', 6 ).remove( QRegExp( "[0]{1,5}$" ) ) + ", " + QString::number( rect->xMaximum(), 'f', 6 ).remove( QRegExp( "[0]{1,5}$" ) ) + ", " + QString::number( rect->yMaximum(), 'f', 6 ).remove( QRegExp( "[0]{1,5}$" ) ) + "],\n";
fcString += " \"features\": [\n";
result = fcString.toUtf8();
request.startGetFeatureResponse( &result, format );
}
else
{
//Prepare url
//Some client requests already have http://<SERVER_NAME> in the REQUEST_URI variable
QString hrefString;
QString requestUrl = getenv( "REQUEST_URI" );
QUrl mapUrl( requestUrl );
mapUrl.setHost( QString( getenv( "SERVER_NAME" ) ) );
//Add non-default ports to url
QString portString = getenv( "SERVER_PORT" );
if ( !portString.isEmpty() )
{
bool portOk;
int portNumber = portString.toInt( &portOk );
if ( portOk )
{
if ( portNumber != 80 )
{
mapUrl.setPort( portNumber );
}
}
}
if ( QString( getenv( "HTTPS" ) ).compare( "on", Qt::CaseInsensitive ) == 0 )
{
mapUrl.setScheme( "https" );
}
else
{
mapUrl.setScheme( "http" );
}
QList<QPair<QString, QString> > queryItems = mapUrl.queryItems();
QList<QPair<QString, QString> >::const_iterator queryIt = queryItems.constBegin();
for ( ; queryIt != queryItems.constEnd(); ++queryIt )
{
if ( queryIt->first.compare( "REQUEST", Qt::CaseInsensitive ) == 0 )
{
mapUrl.removeQueryItem( queryIt->first );
mapUrl.addQueryItem( queryIt->first, "DescribeFeatureType" );
}
else if ( queryIt->first.compare( "FORMAT", Qt::CaseInsensitive ) == 0 )
{
mapUrl.removeQueryItem( queryIt->first );
}
else if ( queryIt->first.compare( "OUTPUTFORMAT", Qt::CaseInsensitive ) == 0 )
{
mapUrl.removeQueryItem( queryIt->first );
}
else if ( queryIt->first.compare( "BBOX", Qt::CaseInsensitive ) == 0 )
{
mapUrl.removeQueryItem( queryIt->first );
}
else if ( queryIt->first.compare( "FEATUREID", Qt::CaseInsensitive ) == 0 )
{
mapUrl.removeQueryItem( queryIt->first );
}
else if ( queryIt->first.compare( "FILTER", Qt::CaseInsensitive ) == 0 )
{
mapUrl.removeQueryItem( queryIt->first );
}
else if ( queryIt->first.compare( "MAXFEATURES", Qt::CaseInsensitive ) == 0 )
{
mapUrl.removeQueryItem( queryIt->first );
}
else if ( queryIt->first.compare( "PROPERTYNAME", Qt::CaseInsensitive ) == 0 )
{
mapUrl.removeQueryItem( queryIt->first );
}
else if ( queryIt->first.compare( "_DC", Qt::CaseInsensitive ) == 0 )
{
mapUrl.removeQueryItem( queryIt->first );
}
}
mapUrl.addQueryItem( "OUTPUTFORMAT", "XMLSCHEMA" );
hrefString = mapUrl.toString();
//wfs:FeatureCollection
fcString = "<wfs:FeatureCollection";
fcString += " xmlns:wfs=\"http://www.opengis.net/wfs\"";
fcString += " xmlns:ogc=\"http://www.opengis.net/ogc\"";
fcString += " xmlns:gml=\"http://www.opengis.net/gml\"";
fcString += " xmlns:ows=\"http://www.opengis.net/ows\"";
fcString += " xmlns:xlink=\"http://www.w3.org/1999/xlink\"";
fcString += " xmlns:qgs=\"http://www.qgis.org/gml\"";
fcString += " xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\"";
fcString += " xsi:schemaLocation=\"http://www.opengis.net/wfs http://schemas.opengis.net/wfs/1.0.0/wfs.xsd http://www.qgis.org/gml " + hrefString.replace( "&", "&" ) + "\"";
fcString += ">";
result = fcString.toUtf8();
request.startGetFeatureResponse( &result, format );
QDomDocument doc;
QDomElement bbElem = doc.createElement( "gml:boundedBy" );
QDomElement boxElem = createBoxElem( rect, doc );
if ( !boxElem.isNull() )
{
if ( crs.isValid() )
{
boxElem.setAttribute( "srsName", crs.authid() );
}
bbElem.appendChild( boxElem );
doc.appendChild( bbElem );
}
result = doc.toByteArray();
request.sendGetFeatureResponse( &result );
}
fcString = "";
}