[processing] use bulk features loading to speedup spatial index creation

(cherry picked from commit 2d9b2a3)
qgis · Jun 21, 2016 · 55fc3ee · 55fc3ee
1 parent 672c229
commit 55fc3ee
Showing 1 changed file with 1 addition and 4 deletions.
diff --git a/python/plugins/processing/tools/vector.py b/python/plugins/processing/tools/vector.py
@@ -201,10 +201,7 @@ def testForUniqueness(fieldList1, fieldList2):
 def spatialindex(layer):
     """Creates a spatial index for the passed vector layer.
     """
-    idx = QgsSpatialIndex()
-    feats = features(layer)
-    for ft in feats:
-        idx.insertFeature(ft)
+    idx = QgsSpatialIndex(layer.getFeatures())
     return idx