python/plugins/fTools/tools/doRandPoints.py

@@ -145,13 +145,11 @@ def createSinglePolygon(self, vlayer):
         provider = vlayer.dataProvider()
         feat = QgsFeature()
         geom = QgsGeometry()
-        #geom2 = QgsGeometry()
         fit = provider.getFeatures()
         fit.nextFeature(feat)
         geom = QgsGeometry(feat.geometry())
         count = 10.00
         add = ( 40.00 - 10.00 ) / provider.featureCount()
-        #geom = QgsGeometry(feat.geometry())
         while fit.nextFeature(feat):
             geom = geom.combine(QgsGeometry( feat.geometry() ))
             count = count + add
@@ -202,6 +200,7 @@ def vectorRandom(self, n, layer, xmin, xmax, ymin, ymax):
 
     def randomize(self, inLayer, outPath, minimum, design, value):
         outFeat = QgsFeature()
+        outFeat.initAttributes(1)
         if design == self.tr("unstratified"):
             ext = inLayer.extent()
             if inLayer.type() == inLayer.RasterLayer:
@@ -215,6 +214,7 @@ def randomize(self, inLayer, outPath, minimum, design, value):
         if not crs.isValid(): crs = None
         fields = QgsFields()
         fields.append( QgsField("ID", QVariant.Int) )
+        outFeat.setFields(fields)
         check = QFile(self.shapefileName)
         if check.exists():
             if not QgsVectorFileWriter.deleteShapeFile(self.shapefileName):

python/plugins/fTools/tools/doRegPoints.py

@@ -126,14 +126,15 @@ def regularize(self, bound, outPath, offset, value, gridType, inset, crs):
             # Calculate grid spacing
             pointSpacing = sqrt(area / value)
         outFeat = QgsFeature()
+        outFeat.initAttributes(1)
         fields = QgsFields()
         fields.append( QgsField("ID", QVariant.Int) )
+        outFeat.setFields( fields )
         check = QFile(self.shapefileName)
         if check.exists():
             if not QgsVectorFileWriter.deleteShapeFile(self.shapefileName):
                 return
         writer = QgsVectorFileWriter(self.shapefileName, self.encoding, fields, QGis.WKBPoint, crs)
-        #writer = QgsVectorFileWriter(unicode(outPath), "CP1250", fields, QGis.WKBPoint, None)
         idVar = 0
         count = 10.00
         add = 90.00 / (area / pointSpacing)
@@ -156,4 +157,3 @@ def regularize(self, bound, outPath, offset, value, gridType, inset, crs):
                     self.progressBar.setValue(count)
             y = y - pointSpacing
         del writer
-

src/app/legend/qgslegend.cpp

@@ -2775,7 +2775,10 @@ void QgsLegend::legendLayerStretchUsingCurrentExtent()
       layer->setContrastEnhancementAlgorithm( "StretchToMinimumMaximum" );
     }
 
-    layer->setMinimumMaximumUsingLastExtent();
+    QgsRectangle myRectangle;
+    myRectangle = mMapCanvas->mapRenderer()->outputExtentToLayerExtent( layer, mMapCanvas->extent() );
+    layer->setContrastEnhancementAlgorithm( layer->contrastEnhancementAlgorithm(), QgsRasterLayer::ContrastEnhancementMinMax, myRectangle );
+
     layer->setCacheImage( NULL );
     refreshLayerSymbology( layer->id() );
     mMapCanvas->refresh();