-Fix missed api updates in the unit tests

-Patched minor debug error in WMS provider
-Added ability to set transparency for WMS layer, closes ticket #1348. This patch needs to be reviewed on other platforms however as there seems to be a slight bug with QImage::setAlphaChannel

git-svn-id: http://svn.osgeo.org/qgis/trunk@9561 c8812cc2-4d05-0410-92ff-de0c093fc19c

python/core/qgsrasterbandstats.sip

@@ -39,9 +39,9 @@ class QgsRasterBandStats
     typedef QVector<int> HistogramVector;
     //HistogramVector * histogramVector;
     /** \brief whteher histogram values are estimated or completely calculated */
-    bool histogramEstimated;
+    bool isHistogramEstimated;
     /** whehter histogram compuation should include out of range values */
-    bool histogramOutOfRange;
+    bool isHistogramOutOfRange;
     /** Color table */
     //QList<QgsColorRampShader::ColorRampItem> colorTable;
 };

src/app/qgsrasterlayerproperties.cpp

@@ -551,7 +551,8 @@ void QgsRasterLayerProperties::sync()
     tabBar->setCurrentIndex( tabBar->indexOf( tabPageMetadata ) );
     tabBar->removeTab( tabBar->indexOf( tabPageColormap ) );
     tabBar->removeTab( tabBar->indexOf( tabPageSymbology ) );
-    tabBar->removeTab( tabBar->indexOf( tabPageTransparency ) );
+    gboxNoDataValue->setEnabled( false );
+    gboxCustomTransparency->setEnabled( false );
     tabBar->removeTab( tabBar->indexOf( tabPageHistogram ) );
     tabBar->removeTab( tabBar->indexOf( tabPagePyramids ) );
   }

src/core/raster/qgsrasterbandstats.h

@@ -46,8 +46,8 @@ class CORE_EXPORT QgsRasterBandStats
       stdDev = 0.0;
       sum = 0.0;
       elementCount = 0;
-      histogramEstimated = false;
-      histogramOutOfRange = false;
+      isHistogramEstimated = false;
+      isHistogramOutOfRange = false;
     }
 
     /** \brief The name of the band that these stats belong to. */
@@ -64,10 +64,10 @@ class CORE_EXPORT QgsRasterBandStats
     int elementCount;
 
     /** \brief whteher histogram values are estimated or completely calculated */
-    bool histogramEstimated;
+    bool isHistogramEstimated;
 
     /** whehter histogram compuation should include out of range values */
-    bool histogramOutOfRange;
+    bool isHistogramOutOfRange;
 
     /** \brief Store the histogram for a given layer */
     HistogramVector * histogramVector;

src/core/raster/qgsrasterlayer.cpp

@@ -1136,10 +1136,14 @@ bool QgsRasterLayer::draw( QgsRenderContext& rendererContext )
     QgsDebugMsg( QString( "origin y: %1" ).arg( myRasterViewPort->topLeftPoint.y() ) );
     QgsDebugMsg( QString( "(int)origin y: %1" ).arg( static_cast<int>( myRasterViewPort->topLeftPoint.y() ) ) );
 
+    //Set the transparency for the whole layer
+    QImage myAlphaChannel( image->width(), image->height(), QImage::Format_Indexed8 );
+    myAlphaChannel.fill( ( uint ) mTransparencyLevel );
+    image->setAlphaChannel( myAlphaChannel );
+
     // Since GDAL's RasterIO can't handle floating point, we have to round to
     // the nearest pixel.  Add 0.5 to get rounding instead of truncation
     // out of static_cast<int>.
-
     theQPainter->drawImage( static_cast<int>(
                               myRasterViewPort->topLeftPoint.x()
                               + 0.5    // try simulating rounding instead of truncation, to avoid off-by-one errors
@@ -4516,12 +4520,12 @@ void QgsRasterLayer::populateHistogram( int theBandNo, int theBinCount, bool the
   //i.e if the histogram has never previously been generated or the user has
   //selected a new number of bins.
   if ( myRasterBandStats.histogramVector->size() != theBinCount ||
-       theIgnoreOutOfRangeFlag != myRasterBandStats.histogramOutOfRange ||
-       theHistogramEstimatedFlag != myRasterBandStats.histogramEstimated )
+       theIgnoreOutOfRangeFlag != myRasterBandStats.isHistogramOutOfRange ||
+       theHistogramEstimatedFlag != myRasterBandStats.isHistogramEstimated )
   {
     myRasterBandStats.histogramVector->clear();
-    myRasterBandStats.histogramEstimated = theHistogramEstimatedFlag;
-    myRasterBandStats.histogramOutOfRange = theIgnoreOutOfRangeFlag;
+    myRasterBandStats.isHistogramEstimated = theHistogramEstimatedFlag;
+    myRasterBandStats.isHistogramOutOfRange = theIgnoreOutOfRangeFlag;
     int *myHistogramArray = new int[theBinCount];
 
 

src/providers/wms/qgswmsprovider.cpp

@@ -277,8 +277,8 @@ QImage* QgsWmsProvider::draw( QgsRect  const & viewExtent, int pixelWidth, int p
 {
   QgsDebugMsg( "Entering." );
 
-  QgsDebugMsg( "pixelWidth = "  + QString( pixelWidth ) );
-  QgsDebugMsg( "pixelHeight = "  + QString( pixelHeight ) );
+  QgsDebugMsg( "pixelWidth = "  + QString::number( pixelWidth ) );
+  QgsDebugMsg( "pixelHeight = "  + QString::number( pixelHeight ) );
   QgsDebugMsg( "viewExtent: " + viewExtent.toString() );
 
   // Can we reuse the previously cached image?