native wcs request

Author: blazek

src/core/qgsdatasourceuri.cpp

@@ -709,6 +709,11 @@ void QgsDataSourceURI::setParam( const QString &key, const QStringList &value )
   }
 }
 
+int QgsDataSourceURI::removeParam( const QString &key )
+{
+  return mParams.remove( key );
+}
+
 QString QgsDataSourceURI::param( const QString &key ) const
 {
   return mParams.value( key );

src/core/qgsdatasourceuri.h

@@ -75,6 +75,11 @@ class CORE_EXPORT QgsDataSourceURI
     void setParam( const QString &key, const QString &value );
     void setParam( const QString &key, const QStringList &value );
 
+    //! Remove generic param (generic mode)
+    // \note remove all occurrences of key, returns number of params removed
+    // \note added in 1.9
+    int removeParam( const QString &key );
+
     //! Get generic param (generic mode)
     // \note added in 1.9
     QString param( const QString &key ) const;

src/providers/wcs/qgswcscapabilities.cpp

@@ -93,6 +93,7 @@ QgsWcsCapabilities::~QgsWcsCapabilities()
   QgsDebugMsg( "deconstructing." );
 }
 
+// TODO: return if successful
 void QgsWcsCapabilities::setUri( QgsDataSourceURI const &theUri )
 {
   mUri = theUri;
@@ -511,7 +512,7 @@ void QgsWcsCapabilities::parseCoverageOfferingBrief( QDomElement const & e, QgsW
 
   QDomElement lonLatEnvelopeElement = firstChild( e, "lonLatEnvelope" );
 
-  QDomNodeList posNodes = lonLatEnvelopeElement.elementsByTagName( "pos" );
+  QDomNodeList posNodes = lonLatEnvelopeElement.elementsByTagName( "gml:pos" );
   QList<double> lon, lat;
   for ( int i = 0; i < posNodes.size(); i++ )
   {

src/providers/wcs/qgswcscapabilities.h

@@ -174,7 +174,6 @@ class QgsWcsCapabilities : public QObject
     static QString prepareUri( QString uri );
 
     /**Returns the GetCoverage url
-     * @added in 1.5
      */
     QString getCoverageUrl() const;
 
@@ -192,6 +191,8 @@ class QgsWcsCapabilities : public QObject
     //! set authorization header
     void setAuthorization( QNetworkRequest &request ) const;
 
+    QString version() const { return mCapabilities.version; }
+
     /**
      * \brief   Returns the caption error text for the last error in this provider
      *