-Fix for bugs introduced by patch attached to ticket #1683

-Closes ticket #2885 git-svn-id: http://svn.osgeo.org/qgis/trunk@14033 c8812cc2-4d05-0410-92ff-de0c093fc19c
qgis · Aug 9, 2010 · c1bd91f · c1bd91f
1 parent a2a9a28
commit c1bd91f
Showing 1 changed file with 42 additions and 13 deletions.
diff --git a/src/app/qgsrasterlayerproperties.cpp b/src/app/qgsrasterlayerproperties.cpp
@@ -467,7 +467,7 @@ void QgsRasterLayerProperties::setMinimumMaximumEstimateWarning()
 */
 void QgsRasterLayerProperties::sync()
 {
-  QgsDebugMsg( "called." );
+  QSettings myQSettings;
   QgsDebugMsg( "sync populate symbology tab" );
   /*
    * Symbology Tab
@@ -656,19 +656,28 @@ void QgsRasterLayerProperties::sync()
   cboGray->setCurrentIndex( cboGray->findText( mRasterLayer->grayBandName() ) );
 
   //set the stdDevs and min max values
+  mDefaultStandardDeviation = myQSettings.value( "/Raster/defaultStandardDeviation", 2.0 ).toDouble();
   if ( mRasterLayerIsGdal && rbtnThreeBand->isChecked() )
   {
     mRGBMinimumMaximumEstimated = mRasterLayer->isRGBMinimumMaximumEstimated();
     if ( mRasterLayer->hasUserDefinedRGBMinimumMaximum() )
     {
-      sboxThreeBandStdDev->setValue( 0.0 );
+      sboxThreeBandStdDev->setValue( mDefaultStandardDeviation );
       rbtnThreeBandStdDev->setChecked( false );
       rbtnThreeBandMinMax->setChecked( true );
     }
     else
     {
       sboxThreeBandStdDev->setValue( mRasterLayer->standardDeviations() );
-      rbtnThreeBandStdDev->setChecked( true );
+      if ( mRasterLayer->standardDeviations() == 0.0 )
+      {
+        sboxThreeBandStdDev->setValue( mDefaultStandardDeviation );
+        rbtnThreeBandStdDev->setChecked( false );
+      }
+      else
+      {
+        rbtnThreeBandStdDev->setChecked( true );
+      }
       rbtnThreeBandMinMax->setChecked( false );
     }
 
@@ -700,14 +709,22 @@ void QgsRasterLayerProperties::sync()
     mGrayMinimumMaximumEstimated = mRasterLayer->isGrayMinimumMaximumEstimated();
     if ( mRasterLayer->hasUserDefinedGrayMinimumMaximum() )
     {
-      sboxSingleBandStdDev->setValue( 0.0 );
+      sboxSingleBandStdDev->setValue( mDefaultStandardDeviation );
       rbtnSingleBandStdDev->setChecked( false );
       rbtnSingleBandMinMax->setChecked( true );
     }
     else
     {
       sboxSingleBandStdDev->setValue( mRasterLayer->standardDeviations() );
-      rbtnSingleBandStdDev->setChecked( true );
+      if ( mRasterLayer->standardDeviations() == 0.0 )
+      {
+        sboxSingleBandStdDev->setValue( mDefaultStandardDeviation );
+        rbtnSingleBandStdDev->setChecked( false );
+      }
+      else
+      {
+        rbtnSingleBandStdDev->setChecked( true );
+      }
       rbtnSingleBandMinMax->setChecked( false );
     }
 
@@ -748,7 +765,6 @@ void QgsRasterLayerProperties::sync()
   }
 
   //Display the current default contrast enhancement algorithm
-  QSettings myQSettings;
   mDefaultRedBand = myQSettings.value( "/Raster/defaultRedBand", 1 ).toInt();
   mDefaultGreenBand = myQSettings.value( "/Raster/defaultGreenBand", 2 ).toInt();
   mDefaultBlueBand = myQSettings.value( "/Raster/defaultBlueBand", 3 ).toInt();
@@ -776,10 +792,6 @@ void QgsRasterLayerProperties::sync()
     labelDefaultContrastEnhancementAlgorithm->setText( tr( "No Stretch" ) );
   }
 
-  mDefaultStandardDeviation = myQSettings.value( "/Raster/defaultStandardDeviation", 1.0 ).toDouble();
-  sboxThreeBandStdDev->setValue( mDefaultStandardDeviation );
-
-
   QgsDebugMsg( "populate transparency tab" );
   /*
    * Transparent Pixel Tab
@@ -2404,15 +2416,23 @@ void QgsRasterLayerProperties::on_rbtnSingleBand_toggled( bool theState )
 
     if ( mRasterLayer->hasUserDefinedGrayMinimumMaximum() )
     {
-      sboxSingleBandStdDev->setValue( 0.0 );
+      sboxSingleBandStdDev->setValue( mDefaultStandardDeviation );
       rbtnSingleBandMinMax->setChecked( true );
       leGrayMin->setText( QString::number( mRasterLayer->minimumValue( cboGray->currentText() ) ) );
       leGrayMax->setText( QString::number( mRasterLayer->maximumValue( cboGray->currentText() ) ) );
     }
     else
     {
       sboxSingleBandStdDev->setValue( mRasterLayer->standardDeviations() );
-      rbtnSingleBandStdDev->setChecked( true );
+      if ( mRasterLayer->standardDeviations() == 0.0 )
+      {
+        sboxSingleBandStdDev->setValue( mDefaultStandardDeviation );
+        rbtnSingleBandStdDev->setChecked( false );
+      }
+      else
+      {
+        rbtnSingleBandStdDev->setChecked( true );
+      }
     }
 
     // Populate transparency table with single value transparency pixels
@@ -2493,7 +2513,16 @@ void QgsRasterLayerProperties::on_rbtnThreeBand_toggled( bool theState )
     else
     {
       sboxThreeBandStdDev->setValue( mRasterLayer->standardDeviations() );
-      rbtnThreeBandStdDev->setChecked( true );
+      if ( mRasterLayer->standardDeviations() == 0.0 )
+      {
+        sboxThreeBandStdDev->setValue( mDefaultStandardDeviation );
+        rbtnThreeBandStdDev->setChecked( false );
+      }
+      else
+      {
+        rbtnThreeBandStdDev->setChecked( true );
+      }
+
     }
 
     // Populate transparency table with single value transparency pixels