[Server][BUGFIX] Resolve relative pathes (SVGMArker, Netcdf, etc)

QGIS-Server has some trouble to resolve relative pathes. For example, SVGMarker path and NETCDF datasource are not resolved in QGIS Server unlike in QGIS Desktop. To resolve relative path for SVGMarker, the class QgsSombolLayerV2Utils is used and it based on QgsProject::instance()->fileName(). To resolve relative path for NETCDF datasource and other GDAL datasources, the class QgsMapLayer is used and it based on QgsProject::instance()->readPath( filename ). To fix the issue, the QgsProject instance fileName is set in the QgsServerProjectParser constructor.
qgis · Sep 22, 2015 · b54d279 · b54d279
1 parent ce62640
commit b54d279
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/src/server/qgsserverprojectparser.cpp b/src/server/qgsserverprojectparser.cpp
@@ -76,6 +76,12 @@ QgsServerProjectParser::QgsServerProjectParser( QDomDocument* xmlDoc, const QStr
       }
     }
   }
+  // Setting the QgsProject instance fileName
+  // to help converting relative pathes to absolute
+  if ( mProjectPath != "" )
+  {
+    QgsProject::instance()->setFileName( mProjectPath );
+  }
 }
 
 QgsServerProjectParser::QgsServerProjectParser()
@@ -169,6 +175,8 @@ QgsMapLayer* QgsServerProjectParser::createLayerFromElement( const QDomElement&
   QDomElement dataSourceElem = elem.firstChildElement( "datasource" );
   QString uri = dataSourceElem.text();
   QString absoluteUri;
+  // If QgsProject instance fileName is set,
+  // Is converting relative pathes to absolute still relevant ?
   if ( !dataSourceElem.isNull() )
   {
     //convert relative pathes to absolute ones if necessary