[QGIS Commit] r15320 - trunk/qgis/python/plugins/fTools/tools

[svn_qgis at osgeo.org]

Author: alexbruy
Date: 2011-03-03 04:30:06 -0800 (Thu, 03 Mar 2011)
New Revision: 15320

Modified:
   trunk/qgis/python/plugins/fTools/tools/ftools_utils.py
Log:
get uniquie values from provider instead of using own function


Modified: trunk/qgis/python/plugins/fTools/tools/ftools_utils.py
===================================================================
--- trunk/qgis/python/plugins/fTools/tools/ftools_utils.py	2011-03-03 12:20:34 UTC (rev 15319)
+++ trunk/qgis/python/plugins/fTools/tools/ftools_utils.py	2011-03-03 12:30:06 UTC (rev 15320)
@@ -203,7 +203,7 @@
                 return layer
             else:
                 return None
-    
+
 # Return QgsMapLayer from a layer name ( as string )
 def getMapLayerByName( myName ):
     layermap = QgsMapLayerRegistry.instance().mapLayers()
@@ -249,15 +249,7 @@
 
 # Return all unique values in field based on field index
 def getUniqueValues( provider, index ):
-    allAttrs = provider.attributeIndexes()
-    provider.select( allAttrs )
-    f = QgsFeature()
-    values = []
-    check = []
-    while provider.nextFeature( f ):
-        if not f.attributeMap()[ index ].toString() in check:
-            values.append( f.attributeMap()[ index ] )
-            check.append( f.attributeMap()[ index ].toString() )
+    values = provider.uniqueValues( index )
     return values
 
 # Generate a save file dialog with a dropdown box for choosing encoding style