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More changes to qgssldconfigparser.cpp/h
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mhugent committed Mar 30, 2014
1 parent b4f21e2 commit 59aaf90917b11933770131bb312c84d19befdb0f
Showing with 227 additions and 18 deletions.
  1. +2 −0 src/mapserver/qgis_map_serv.cpp
  2. +225 −18 src/mapserver/qgssldconfigparser.cpp
@@ -285,6 +285,8 @@ int main( int argc, char * argv[] )
QgsMapRenderer* theMapRenderer = new QgsMapRenderer();
theMapRenderer->setLabelingEngine( new QgsPalLabeling() );

printRequestInfos();

#ifdef QGSMSDEBUG
QgsFontUtils::loadStandardTestFonts( QStringList() << "Roman" << "Bold" );
#endif
@@ -331,17 +331,142 @@ QList<QgsMapLayer*> QgsSLDConfigParser::mapLayerFromStyle( const QString& lName,

int QgsSLDConfigParser::layersAndStyles( QStringList& layers, QStringList& styles ) const
{
return 1; //soon...
QgsDebugMsg( "Entering." );
layers.clear();
styles.clear();

if ( mXMLDoc )
{
QDomElement sldElem = mXMLDoc->documentElement();
if ( !sldElem.isNull() )
{
//go through all the children and search for <NamedLayers> and <UserLayers>
QDomNodeList layerNodes = sldElem.childNodes();
for ( int i = 0; i < layerNodes.size(); ++i )
{
QDomElement currentLayerElement = layerNodes.item( i ).toElement();
if ( currentLayerElement.localName() == "NamedLayer" )
{
QgsDebugMsg( "Found a NamedLayer" );
//layer name
QDomNodeList nameList = currentLayerElement.elementsByTagName/*NS*/( /*mSLDNamespace,*/ "Name" );
if ( nameList.length() < 1 )
{
continue; //a layer name is mandatory
}
QString layerName = nameList.item( 0 ).toElement().text();

//find the Named Styles and the corresponding names
QDomNodeList namedStyleList = currentLayerElement.elementsByTagName/*NS*/( /*mSLDNamespace,*/ "NamedStyle" );
for ( int j = 0; j < namedStyleList.size(); ++j )
{
QDomNodeList styleNameList = namedStyleList.item( j ).toElement().elementsByTagName/*NS*/( /*mSLDNamespace,*/ "Name" );
if ( styleNameList.size() < 1 )
{
continue; //a layer name is mandatory
}
QString styleName = styleNameList.item( 0 ).toElement().text();
QgsDebugMsg( "styleName is: " + styleName );
layers.push_back( layerName );
styles.push_back( styleName );
}

//named layers can also have User Styles
QDomNodeList userStyleList = currentLayerElement.elementsByTagName/*NS*/( /*mSLDNamespace,*/ "UserStyle" );
for ( int j = 0; j < userStyleList.size(); ++j )
{
QDomNodeList styleNameList = userStyleList.item( j ).toElement().elementsByTagName/*NS*/( /*mSLDNamespace,*/ "Name" );
if ( styleNameList.size() < 1 )
{
continue; //a layer name is mandatory
}
QString styleName = styleNameList.item( 0 ).toElement().text();
QgsDebugMsg( "styleName is: " + styleName );
layers.push_back( layerName );
styles.push_back( styleName );
}
}
else if ( currentLayerElement.localName() == "UserLayer" )
{
QgsDebugMsg( "Found a UserLayer" );
//layer name
QDomNodeList nameList = currentLayerElement.elementsByTagName/*NS*/( /*mSLDNamespace,*/ "Name" );
if ( nameList.length() < 1 )
{
QgsDebugMsg( "Namelist size is <1" );
continue; //a layer name is mandatory
}
QString layerName = nameList.item( 0 ).toElement().text();
QgsDebugMsg( "layerName is: " + layerName );
//find the User Styles and the corresponding names
QDomNodeList userStyleList = currentLayerElement.elementsByTagName/*NS*/( /*mSLDNamespace,*/ "UserStyle" );
for ( int j = 0; j < userStyleList.size(); ++j )
{
QDomNodeList styleNameList = userStyleList.item( j ).toElement().elementsByTagName/*NS*/( /*mSLDNamespace,*/ "Name" );
if ( styleNameList.size() < 1 )
{
QgsDebugMsg( "Namelist size is <1" );
continue;
}

QString styleName = styleNameList.item( 0 ).toElement().text();
QgsDebugMsg( "styleName is: " + styleName );
layers.push_back( layerName );
styles.push_back( styleName );
}
}
}
}
}
else
{
return 1;
}
return 0;
}

QDomDocument QgsSLDConfigParser::getStyle( const QString& styleName, const QString& layerName ) const
{
return QDomDocument(); //soon...
QDomElement userLayerElement = findUserLayerElement( layerName );

if ( userLayerElement.isNull() )
{
throw QgsMapServiceException( "LayerNotDefined", "Operation request is for a Layer not offered by the server." );
}

QDomElement userStyleElement = findUserStyleElement( userLayerElement, styleName );

if ( userStyleElement.isNull() )
{
throw QgsMapServiceException( "StyleNotDefined", "Operation request references a Style not offered by the server." );
}

QDomDocument styleDoc;
styleDoc.appendChild( styleDoc.importNode( userStyleElement, true ) );
return styleDoc;
}

QDomDocument QgsSLDConfigParser::getStyles( QStringList& layerList ) const
{
return QDomDocument(); //soon...
QDomDocument styleDoc;
for ( int i = 0; i < layerList.size(); i++ )
{
QString layerName;
QString typeName;
layerName = layerList.at( i );
QDomElement userLayerElement = findUserLayerElement( layerName );
if ( userLayerElement.isNull() )
{
throw QgsMapServiceException( "LayerNotDefined", "Operation request is for a Layer not offered by the server." );
}
QDomNodeList userStyleList = userLayerElement.elementsByTagName( "UserStyle" );
for ( int j = 0; j < userStyleList.size(); j++ )
{
QDomElement userStyleElement = userStyleList.item( i ).toElement();
styleDoc.appendChild( styleDoc.importNode( userStyleElement, true ) );
}
}
return styleDoc;
}

QgsMapRenderer::OutputUnits QgsSLDConfigParser::outputUnits() const
@@ -351,23 +476,35 @@ QgsMapRenderer::OutputUnits QgsSLDConfigParser::outputUnits() const

QStringList QgsSLDConfigParser::identifyDisabledLayers() const
{
return QStringList(); //soon...
if ( mFallbackParser )
{
return mFallbackParser->identifyDisabledLayers();
}
return QStringList();
}

bool QgsSLDConfigParser::featureInfoWithWktGeometry() const
{
return false; //soon...
if ( mFallbackParser )
{
return mFallbackParser->featureInfoWithWktGeometry();
}
return false;
}


QHash<QString, QString> QgsSLDConfigParser::featureInfoLayerAliasMap() const
{
return QHash<QString, QString>(); //soon...
if ( mFallbackParser )
{
return mFallbackParser->featureInfoLayerAliasMap();
}
return QHash<QString, QString>();
}

QString QgsSLDConfigParser::featureInfoDocumentElement( const QString& defaultValue ) const
{
return QString();
return defaultValue;
}

QString QgsSLDConfigParser::featureInfoDocumentElementNS() const
@@ -382,102 +519,172 @@ QString QgsSLDConfigParser::featureInfoSchema() const

bool QgsSLDConfigParser::featureInfoFormatSIA2045() const
{
if ( mFallbackParser )
{
return mFallbackParser->featureInfoFormatSIA2045();
}
return false;
}

void QgsSLDConfigParser::drawOverlays( QPainter* p, int dpi, int width, int height ) const
{
//soon...
//todo: fixme
}

void QgsSLDConfigParser::loadLabelSettings( QgsLabelingEngineInterface* lbl )
{
//soon...
//needs to be here?
}

QString QgsSLDConfigParser::serviceUrl() const
{
if ( mFallbackParser )
{
return mFallbackParser->serviceUrl();
}
return QString();
}

QStringList QgsSLDConfigParser::wfsLayerNames() const
{
if ( mFallbackParser )
{
return mFallbackParser->wfsLayerNames();
}
return QStringList();
}

void QgsSLDConfigParser::owsGeneralAndResourceList( QDomElement& parentElement, QDomDocument& doc, const QString& strHref ) const
{
//soon...
if ( mFallbackParser )
{
mFallbackParser->owsGeneralAndResourceList( parentElement, doc, strHref );
}
}

double QgsSLDConfigParser::legendBoxSpace() const
{
return 0; //soon...
if ( mFallbackParser )
{
return mFallbackParser->legendBoxSpace();
}
return 0;
}

double QgsSLDConfigParser::legendLayerSpace() const
{
return 0; //soon...
if ( mFallbackParser )
{
return mFallbackParser->legendLayerSpace();
}
return 0;
}

double QgsSLDConfigParser::legendLayerTitleSpace() const
{
return 0; //soon...
if ( mFallbackParser )
{
return mFallbackParser->legendLayerTitleSpace();
}
return 0;
}

double QgsSLDConfigParser::legendSymbolSpace() const
{
return 0; //soon...
if ( mFallbackParser )
{
return mFallbackParser->legendSymbolSpace();
}
return 0;
}

double QgsSLDConfigParser::legendIconLabelSpace() const
{
return 0; //soon...
if ( mFallbackParser )
{
return mFallbackParser->legendIconLabelSpace();
}
return 0;
}

double QgsSLDConfigParser::legendSymbolWidth() const
{
return 0; //soon...
if ( mFallbackParser )
{
return mFallbackParser->legendSymbolWidth();
}
return 0;
}

double QgsSLDConfigParser::legendSymbolHeight() const
{
return 0; //soon...
if ( mFallbackParser )
{
return mFallbackParser->legendSymbolHeight();
}
return 0;
}

const QFont& QgsSLDConfigParser::legendLayerFont() const
{
if ( mFallbackParser )
{
return mFallbackParser->legendLayerFont();
}
return mLegendLayerFont;
}

const QFont& QgsSLDConfigParser::legendItemFont() const
{
if ( mFallbackParser )
{
return mFallbackParser->legendItemFont();
}
return mLegendItemFont;
}

double QgsSLDConfigParser::maxWidth() const
{
if ( mFallbackParser )
{
return mFallbackParser->maxWidth();
}
return -1;
}

double QgsSLDConfigParser::maxHeight() const
{
if ( mFallbackParser )
{
return mFallbackParser->maxHeight();
}
return -1;
}

QgsComposition* QgsSLDConfigParser::createPrintComposition( const QString& composerTemplate, QgsMapRenderer* mapRenderer, const QMap< QString, QString >& parameterMap ) const
{
if ( mFallbackParser )
{
return mFallbackParser->createPrintComposition( composerTemplate, mapRenderer, parameterMap );
}
return 0;
}

QgsComposition* QgsSLDConfigParser::initComposition( const QString& composerTemplate, QgsMapRenderer* mapRenderer, QList< QgsComposerMap*>& mapList, QList< QgsComposerLabel* >& labelList, QList<const QgsComposerHtml *>& htmlFrameList ) const
{
if ( mFallbackParser )
{
return mFallbackParser->initComposition( composerTemplate, mapRenderer, mapList, labelList, htmlFrameList );
}
return 0;
}

void QgsSLDConfigParser::printCapabilities( QDomElement& parentElement, QDomDocument& doc ) const
{
//soon...
if ( mFallbackParser )
{
mFallbackParser->printCapabilities( parentElement, doc );
}
}

void QgsSLDConfigParser::setScaleDenominator( double denom )

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