raster renderers clone fix - fixes saves with transparency

qgis · Oct 3, 2012 · f2eb092 · f2eb092
1 parent fe6a8a3
commit f2eb092
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Showing 5 changed files with 21 additions and 0 deletions.
diff --git a/src/core/raster/qgsmultibandcolorrenderer.cpp b/src/core/raster/qgsmultibandcolorrenderer.cpp
@@ -55,6 +55,11 @@ QgsRasterInterface * QgsMultiBandColorRenderer::clone() const
   {
     renderer->setBlueContrastEnhancement( new QgsContrastEnhancement( *mBlueContrastEnhancement ) );
   }
+  renderer->setOpacity( mOpacity );
+  renderer->setAlphaBand( mAlphaBand );
+  renderer->setInvertColor( mInvertColor );
+  renderer->setRasterTransparency( mRasterTransparency );
+
   return renderer;
 }
 

diff --git a/src/core/raster/qgspalettedrasterrenderer.cpp b/src/core/raster/qgspalettedrasterrenderer.cpp
@@ -37,6 +37,10 @@ QgsPalettedRasterRenderer::~QgsPalettedRasterRenderer()
 QgsRasterInterface * QgsPalettedRasterRenderer::clone() const
 {
   QgsPalettedRasterRenderer * renderer = new QgsPalettedRasterRenderer( 0, mBandNumber, colors(), mNColors );
+  renderer->setOpacity( mOpacity );
+  renderer->setAlphaBand( mAlphaBand );
+  renderer->setInvertColor( mInvertColor );
+  renderer->setRasterTransparency( mRasterTransparency );
   return renderer;
 }
 

diff --git a/src/core/raster/qgssinglebandcolordatarenderer.cpp b/src/core/raster/qgssinglebandcolordatarenderer.cpp
@@ -34,6 +34,10 @@ QgsSingleBandColorDataRenderer::~QgsSingleBandColorDataRenderer()
 QgsRasterInterface * QgsSingleBandColorDataRenderer::clone() const
 {
   QgsSingleBandColorDataRenderer * renderer = new QgsSingleBandColorDataRenderer( 0, mBand );
+  renderer->setOpacity( mOpacity );
+  renderer->setAlphaBand( mAlphaBand );
+  renderer->setInvertColor( mInvertColor );
+  renderer->setRasterTransparency( mRasterTransparency );
   return renderer;
 }
 

diff --git a/src/core/raster/qgssinglebandgrayrenderer.cpp b/src/core/raster/qgssinglebandgrayrenderer.cpp
@@ -35,6 +35,10 @@ QgsSingleBandGrayRenderer::~QgsSingleBandGrayRenderer()
 QgsRasterInterface * QgsSingleBandGrayRenderer::clone() const
 {
   QgsSingleBandGrayRenderer * renderer = new QgsSingleBandGrayRenderer( 0, mGrayBand );
+  renderer->setOpacity( mOpacity );
+  renderer->setAlphaBand( mAlphaBand );
+  renderer->setInvertColor( mInvertColor );
+  renderer->setRasterTransparency( mRasterTransparency );
   if ( mContrastEnhancement )
   {
     renderer->setContrastEnhancement( new QgsContrastEnhancement( *mContrastEnhancement ) );

diff --git a/src/core/raster/qgssinglebandpseudocolorrenderer.cpp b/src/core/raster/qgssinglebandpseudocolorrenderer.cpp
@@ -56,6 +56,10 @@ QgsRasterInterface * QgsSingleBandPseudoColorRenderer::clone() const
   }
   QgsSingleBandPseudoColorRenderer * renderer = new QgsSingleBandPseudoColorRenderer( 0, mBand, shader );
 
+  renderer->setOpacity( mOpacity );
+  renderer->setAlphaBand( mAlphaBand );
+  renderer->setInvertColor( mInvertColor );
+  renderer->setRasterTransparency( mRasterTransparency );
 
   return renderer;
 }