[Server] WMS GetFeatureInfo refactoring

qgis · Jul 17, 2017 · f926033 · f926033
1 parent e61daed
commit f926033
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Showing 10 changed files with 725 additions and 225 deletions.
diff --git a/python/server/qgsserverprojectutils.sip b/python/server/qgsserverprojectutils.sip
@@ -145,6 +145,62 @@ namespace QgsServerProjectUtils
  :rtype: bool
 %End
 
+  bool wmsFeatureInfoAddWktGeometry( const QgsProject &project );
+%Docstring
+ Returns if the geometry is displayed as Well Known Text in GetFeatureInfo request.
+ \param project the QGIS project
+ :return: if the geometry is displayed as Well Known Text in GetFeatureInfo request.
+ :rtype: bool
+%End
+
+  bool wmsFeatureInfoSegmentizeWktGeometry( const QgsProject &project );
+%Docstring
+ Returns if the geometry has to be segmentize in GetFeatureInfo request.
+ \param project the QGIS project
+ :return: if the geometry has to be segmentize in GetFeatureInfo request.
+ :rtype: bool
+%End
+
+  int wmsFeatureInfoPrecision( const QgsProject &project );
+%Docstring
+ Returns the geometry precision for GetFeatureInfo request.
+ \param project the QGIS project
+ :return: the geometry precision for GetFeatureInfo request.
+ :rtype: int
+%End
+
+  QString wmsFeatureInfoDocumentElement( const QgsProject &project );
+%Docstring
+ Returns the document element name for XML GetFeatureInfo request.
+ \param project the QGIS project
+ :return: the document element name for XML GetFeatureInfo request.
+ :rtype: str
+%End
+
+  QString wmsFeatureInfoDocumentElementNs( const QgsProject &project );
+%Docstring
+ Returns the document element namespace for XML GetFeatureInfo request.
+ \param project the QGIS project
+ :return: the document element namespace for XML GetFeatureInfo request.
+ :rtype: str
+%End
+
+  QString wmsFeatureInfoSchema( const QgsProject &project );
+%Docstring
+ Returns the schema URL for XML GetFeatureInfo request.
+ \param project the QGIS project
+ :return: the schema URL for XML GetFeatureInfo request.
+ :rtype: str
+%End
+
+  QHash<QString, QString> wmsFeatureInfoLayerAliasMap( const QgsProject &project );
+%Docstring
+ Returns the mapping between layer name and wms layer name for GetFeatureInfo request.
+ \param project the QGIS project
+ :return: the mapping between layer name and wms layer name for GetFeatureInfo request.
+ :rtype: QHash<str, QString>
+%End
+
   bool wmsInspireActivate( const QgsProject &project );
 %Docstring
  Returns if Inspire is activated.

diff --git a/src/server/qgsserverprojectutils.cpp b/src/server/qgsserverprojectutils.cpp
@@ -117,6 +117,77 @@ bool QgsServerProjectUtils::wmsInfoFormatSia2045( const QgsProject &project )
   return false;
 }
 
+bool QgsServerProjectUtils::wmsFeatureInfoAddWktGeometry( const QgsProject &project )
+{
+  QString wktGeom = project.readEntry( QStringLiteral( "WMSAddWktGeometry" ), QStringLiteral( "/" ), "" );
+
+  if ( wktGeom.compare( QLatin1String( "enabled" ), Qt::CaseInsensitive ) == 0
+       || wktGeom.compare( QLatin1String( "true" ), Qt::CaseInsensitive ) == 0 )
+  {
+    return true;
+  }
+  return false;
+}
+
+bool QgsServerProjectUtils::wmsFeatureInfoSegmentizeWktGeometry( const QgsProject &project )
+{
+  QString segmGeom = project.readEntry( QStringLiteral( "WMSSegmentizeFeatureInfoGeometry" ), QStringLiteral( "/" ), "" );
+
+  if ( segmGeom.compare( QLatin1String( "enabled" ), Qt::CaseInsensitive ) == 0
+       || segmGeom.compare( QLatin1String( "true" ), Qt::CaseInsensitive ) == 0 )
+  {
+    return true;
+  }
+  return false;
+}
+
+int QgsServerProjectUtils::wmsFeatureInfoPrecision( const QgsProject &project )
+{
+  return project.readNumEntry( QStringLiteral( "WMSPrecision" ), QStringLiteral( "/" ), 6 );
+}
+
+QString QgsServerProjectUtils::wmsFeatureInfoDocumentElement( const QgsProject &project )
+{
+  return project.readEntry( QStringLiteral( "WMSFeatureInfoDocumentElement" ), QStringLiteral( "/" ), "" );
+}
+
+QString QgsServerProjectUtils::wmsFeatureInfoDocumentElementNs( const QgsProject &project )
+{
+  return project.readEntry( QStringLiteral( "WMSFeatureInfoDocumentElementNS" ), QStringLiteral( "/" ), "" );
+}
+
+QString QgsServerProjectUtils::wmsFeatureInfoSchema( const QgsProject &project )
+{
+  return project.readEntry( QStringLiteral( "WMSFeatureInfoSchema" ), QStringLiteral( "/" ), "" );
+}
+
+QHash<QString, QString> QgsServerProjectUtils::wmsFeatureInfoLayerAliasMap( const QgsProject &project )
+{
+  QHash<QString, QString> aliasMap;
+
+  //WMSFeatureInfoAliasLayers
+  QStringList aliasLayerStringList = project.readListEntry( QStringLiteral( "WMSFeatureInfoAliasLayers" ), QStringLiteral( "/value" ), QStringList() );
+  if ( aliasLayerStringList.isEmpty() )
+  {
+    return aliasMap;
+  }
+
+  //WMSFeatureInfoLayerAliases
+  QStringList layerAliasStringList = project.readListEntry( QStringLiteral( "WMSFeatureInfoLayerAliases" ), QStringLiteral( "/value" ), QStringList() );
+  if ( layerAliasStringList.isEmpty() )
+  {
+    return aliasMap;
+  }
+
+  int nMapEntries = qMin( aliasLayerStringList.size(), layerAliasStringList.size() );
+  for ( int i = 0; i < nMapEntries; ++i )
+  {
+    aliasMap.insert( aliasLayerStringList.at( i ), layerAliasStringList.at( i ) );
+  }
+
+  return aliasMap;
+}
+
 bool QgsServerProjectUtils::wmsInspireActivate( const QgsProject &project )
 {
   return project.readBoolEntry( QStringLiteral( "WMSInspire" ), QStringLiteral( "/activated" ) );

diff --git a/src/server/qgsserverprojectutils.h b/src/server/qgsserverprojectutils.h
@@ -132,6 +132,48 @@ namespace QgsServerProjectUtils
     */
   SERVER_EXPORT bool wmsInfoFormatSia2045( const QgsProject &project );
 
+  /** Returns if the geometry is displayed as Well Known Text in GetFeatureInfo request.
+    * \param project the QGIS project
+    * \returns if the geometry is displayed as Well Known Text in GetFeatureInfo request.
+    */
+  SERVER_EXPORT bool wmsFeatureInfoAddWktGeometry( const QgsProject &project );
+
+  /** Returns if the geometry has to be segmentize in GetFeatureInfo request.
+    * \param project the QGIS project
+    * \returns if the geometry has to be segmentize in GetFeatureInfo request.
+    */
+  SERVER_EXPORT bool wmsFeatureInfoSegmentizeWktGeometry( const QgsProject &project );
+
+  /** Returns the geometry precision for GetFeatureInfo request.
+    * \param project the QGIS project
+    * \returns the geometry precision for GetFeatureInfo request.
+    */
+  SERVER_EXPORT int wmsFeatureInfoPrecision( const QgsProject &project );
+
+  /** Returns the document element name for XML GetFeatureInfo request.
+    * \param project the QGIS project
+    * \returns the document element name for XML GetFeatureInfo request.
+    */
+  SERVER_EXPORT QString wmsFeatureInfoDocumentElement( const QgsProject &project );
+
+  /** Returns the document element namespace for XML GetFeatureInfo request.
+    * \param project the QGIS project
+    * \returns the document element namespace for XML GetFeatureInfo request.
+    */
+  SERVER_EXPORT QString wmsFeatureInfoDocumentElementNs( const QgsProject &project );
+
+  /** Returns the schema URL for XML GetFeatureInfo request.
+    * \param project the QGIS project
+    * \returns the schema URL for XML GetFeatureInfo request.
+    */
+  SERVER_EXPORT QString wmsFeatureInfoSchema( const QgsProject &project );
+
+  /** Returns the mapping between layer name and wms layer name for GetFeatureInfo request.
+    * \param project the QGIS project
+    * \returns the mapping between layer name and wms layer name for GetFeatureInfo request.
+    */
+  SERVER_EXPORT QHash<QString, QString> wmsFeatureInfoLayerAliasMap( const QgsProject &project );
+
   /** Returns if Inspire is activated.
     * \param project the QGIS project
     * \returns if Inspire is activated.