-small speed improvement for intial load of single band gray images

ersts · ersts · commit 7e58628adf1b · 2008-01-14T05:34:22.000Z
git-svn-id: http://svn.osgeo.org/qgis/trunk@7954 c8812cc2-4d05-0410-92ff-de0c093fc19c
diff --git a/src/core/raster/qgsrasterlayer.cpp b/src/core/raster/qgsrasterlayer.cpp
@@ -634,7 +634,8 @@ bool QgsRasterLayer::readFile( QString const & fileName )
   }
   else                        //GRAY_OR_UNDEFINED
   {
-    getRasterBandStats(1);
+    //Disabled automatically generating stats to improve initial load speed.
+    //getRasterBandStats(1);
     mRedBandName = tr(QSTRING_NOT_SET); //sensible default
     mGreenBandName = tr(QSTRING_NOT_SET); //sensible default
     mBlueBandName = tr(QSTRING_NOT_SET);  //sensible default

Original file line number	Diff line number	Diff line change
`@@ -634,7 +634,8 @@ bool QgsRasterLayer::readFile( QString const & fileName )`
`634`	`634`	`}`
`635`	`635`	`else //GRAY_OR_UNDEFINED`
`636`	`636`	`{`
`637`		`- getRasterBandStats(1);`
	`637`	`+ //Disabled automatically generating stats to improve initial load speed.`
	`638`	`+ //getRasterBandStats(1);`
`638`	`639`	`mRedBandName = tr(QSTRING_NOT_SET); //sensible default`
`639`	`640`	`mGreenBandName = tr(QSTRING_NOT_SET); //sensible default`
`640`	`641`	`mBlueBandName = tr(QSTRING_NOT_SET); //sensible default`