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pulling metadata url from wms capabilities

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This commit is contained in:
Samweli 2019-12-14 22:54:15 +03:00
parent c126c7ac14
commit 77497b9492
3 changed files with 48 additions and 19 deletions
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31
src/providers/wms/qgswmscapabilities.cpp
View File

@ -783,6 +783,34 @@ void QgsWmsCapabilities::parseLegendUrl( QDomElement const &e, QgsWmsLegendUrlPr
QgsDebugMsg( QStringLiteral( "exiting." ) );
}
void QgsWmsCapabilities::parseMetadataUrl( QDomElement const &e, QgsWmsMetadataUrlProperty &metadataUrlProperty )
{
QDomNode n1 = e.firstChild();
while ( !n1.isNull() )
{
QDomElement e1 = n1.toElement(); // try to convert the node to an element.
if ( !e1.isNull() )
{
QString tagName = e1.tagName();
if ( tagName.startsWith( QLatin1String( "wms:" ) ) )
tagName = tagName.mid( 4 );
if ( tagName == QLatin1String( "Format" ) )
{
metadataUrlProperty.format = e1.text();
}
else if ( tagName == QLatin1String( "OnlineResource" ) )
{
parseOnlineResource( e1, metadataUrlProperty.onlineResource );
}
}
n1 = n1.nextSibling();
}
QgsDebugMsg( QStringLiteral( "exiting." ) );
}
void QgsWmsCapabilities::parseLayer( QDomElement const &e, QgsWmsLayerProperty &layerProperty,
QgsWmsLayerProperty *parentProperty )
{
@ -972,7 +1000,8 @@ void QgsWmsCapabilities::parseLayer( QDomElement const &e, QgsWmsLayerProperty &
}
else if ( tagName == QLatin1String( "MetadataURL" ) )
{
// TODO
layerProperty.metadataUrl << QgsWmsMetadataUrlProperty();
parseMetadataUrl( e1, layerProperty.metadataUrl.last() );
}
else if ( tagName == QLatin1String( "DataURL" ) )
{

1
src/providers/wms/qgswmscapabilities.h
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@ -692,6 +692,7 @@ class QgsWmsCapabilities
void parseCapability( QDomElement const &e, QgsWmsCapabilityProperty &capabilityProperty );
void parseRequest( QDomElement const &e, QgsWmsRequestProperty &requestProperty );
void parseLegendUrl( QDomElement const &e, QgsWmsLegendUrlProperty &legendUrlProperty );
void parseMetadataUrl( QDomElement const &e, QgsWmsMetadataUrlProperty &metadataUrlProperty );
void parseLayer( QDomElement const &e, QgsWmsLayerProperty &layerProperty, QgsWmsLayerProperty *parentProperty = nullptr );
void parseStyle( QDomElement const &e, QgsWmsStyleProperty &styleProperty );

35
src/providers/wms/qgswmsprovider.cpp
View File

@ -1751,24 +1751,6 @@ QString QgsWmsProvider::layerMetadata( QgsWmsLayerProperty &layer )
QStringLiteral( "</td>"
"<td>" ) %
layer.title;
// Metadata URLs
if ( !layer.metadataUrl.isEmpty() )
{
metadata += QStringLiteral("</td></tr>" );
metadata += QStringLiteral( "<tr><th>" ) %
tr( "MetadataURLs" ) %
QStringLiteral( "</th>"
"<td><table class=\"tabular-view\">"
"<tr><th>Format</th><th>URL</th></tr>" );
for ( int k = 0; k < layer.metadataUrl.size(); k++ )
{
const QgsWmsMetadataUrlProperty &l = layer.metadataUrl[k];
metadata += QStringLiteral( "<tr><td>" ) % l.format % QStringLiteral( "</td><td>" ) % l.onlineResource.xlinkHref % QStringLiteral( "</td></tr>" );
}
metadata += QStringLiteral( "</table>" );
}
QStringLiteral( "</td></tr>"
// Layer Abstract
@ -1827,6 +1809,23 @@ QString QgsWmsProvider::layerMetadata( QgsWmsLayerProperty &layer )
QString::number( layer.fixedHeight ) %
QStringLiteral( "</td></tr>" );
// Metadata URLs
if ( !layer.metadataUrl.isEmpty() )
{
metadata += QStringLiteral( "<tr><th>" ) %
tr( "MetadataURLs" ) %
QStringLiteral( "</th>"
"<td><table class=\"tabular-view\">"
"<tr><th>Format</th><th>URL</th></tr>" );
for ( int k = 0; k < layer.metadataUrl.size(); k++ )
{
const QgsWmsMetadataUrlProperty &l = layer.metadataUrl[k];
metadata += QStringLiteral( "<tr><td>" ) % l.format % QStringLiteral( "</td><td>" ) % l.onlineResource.xlinkHref % QStringLiteral( "</td></tr>" );
}
metadata += QStringLiteral( "</table>"
"</td></tr>" );
}
// Layer Coordinate Reference Systems
for ( int j = 0; j < std::min( layer.crs.size(), 10 ); j++ )
{