[ftools] Fix "Join attributes by location"

Author: m-kuhn

python/core/qgsfield.sip

@@ -146,6 +146,7 @@ public:
   int fieldOriginIndex( int fieldIdx ) const;
 
   int indexFromName( const QString& name ) const;
+  void extend( const QgsFields& other );
 
 
   QgsField& operator[](int i);

python/plugins/fTools/tools/doSpatialJoin.py

@@ -149,7 +149,7 @@ def compute(self, inName, joinName, outName, summary, sumList, keep, progressBar
         # check for correct field names
         print fieldList1
         longNames = ftools_utils.checkFieldNameLength( fieldList1.values() )
-        if not longNames.isEmpty():
+        if len( longNames ) > 0:
             QMessageBox.warning( self, self.tr( 'Incorrect field names' ),
                         self.tr( 'No output will be created.\nFollowing field names are longer than 10 characters:\n%s' ) % ( "\n".join(longNames) ) )
             return False
@@ -202,8 +202,7 @@ def compute(self, inName, joinName, outName, summary, sumList, keep, progressBar
                 for i in joinList:
                     #tempGeom = i.geometry()
                     provider2.getFeatures( QgsFeatureRequest().setFilterFid( int(i) ) ).nextFeature( inFeatB )
-                    tmpGeom = QgsGeometry( inFeatB.geometry() )
-                    if inGeom.intersects(tmpGeom):
+                    if inGeom.intersects(inFeatB.geometry()):
                         count = count + 1
                         none = False
                         atMap2 = inFeatB.attributes()

python/plugins/fTools/tools/ftools_utils.py

@@ -185,8 +185,8 @@ def createUniqueFieldName( field ):
 def checkFieldNameLength( fieldList ):
     longNames = []
     for field in fieldList:
-        if field.name().size() > 10:
-            longNames.append(unicode( field.name() ))
+        if len ( field.name() ) > 10:
+            longNames.append( field.name() )
     return longNames
 
 # Return list of names of all layers in QgsMapLayerRegistry
@@ -195,15 +195,15 @@ def getLayerNames( vTypes ):
     layerlist = []
     if vTypes == "all":
         for name, layer in layermap.iteritems():
-            layerlist.append( unicode( layer.name() ) )
+            layerlist.append( layer.name() )
     else:
         for name, layer in layermap.iteritems():
             if layer.type() == QgsMapLayer.VectorLayer:
                 if layer.geometryType() in vTypes:
-                    layerlist.append( unicode( layer.name() ) )
+                    layerlist.append( layer.name() )
             elif layer.type() == QgsMapLayer.RasterLayer:
                 if "Raster" in vTypes:
-                    layerlist.append( unicode( layer.name() ) )
+                    layerlist.append( layer.name() )
     return sorted( layerlist, cmp=locale.strcoll )
 
 # Return list of names of all fields from input QgsVectorLayer
@@ -212,7 +212,7 @@ def getFieldNames( vlayer ):
     fieldlist = []
     for field in fieldmap:
         if not field.name() in fieldlist:
-            fieldlist.append( unicode( field.name() ) )
+            fieldlist.append( field.name() )
     return sorted( fieldlist, cmp=locale.strcoll )
 
 # Return QgsVectorLayer from a layer name ( as string )

src/core/qgsfield.h

@@ -186,6 +186,14 @@ class CORE_EXPORT QgsFields
     inline bool isEmpty() const { return mFields.isEmpty(); }
     inline int count() const { return mFields.count(); }
     inline int size() const { return mFields.count(); } // TODO[MD]: delete?
+    void extend( const QgsFields& other )
+    {
+      for ( int i = 0; i < other.count(); ++i )
+      {
+        if ( other.fieldOrigin( i ) != OriginJoin )
+          append( other.at( i ), other.fieldOrigin( i ), other.fieldOriginIndex( i ) );
+      }
+    }
     inline const QgsField& operator[]( int i ) const { return mFields[i].field; }
     inline QgsField& operator[]( int i ) { return mFields[i].field; }
     const QgsField& at( int i ) const { return mFields[i].field; }