Use validator for nodata line edit

mhugent · mhugent · commit d51e6fcee532 · 2010-11-13T17:43:47.000Z
git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@14610 c8812cc2-4d05-0410-92ff-de0c093fc19c
diff --git a/src/app/qgsrasterlayerproperties.cpp b/src/app/qgsrasterlayerproperties.cpp
@@ -111,6 +111,7 @@ QgsRasterLayerProperties::QgsRasterLayerProperties( QgsMapLayer* lyr, QgsMapCanv
   leMinimumScale->setValidator( new QDoubleValidator( 0, std::numeric_limits<float>::max(), 1000, this ) );
   leMaximumScale->setText( QString::number( lyr->maximumScale(), 'f' ) );
   leMaximumScale->setValidator( new QDoubleValidator( 0, std::numeric_limits<float>::max(), 1000, this ) );
+  leNoDataValue->setValidator( new QDoubleValidator( -std::numeric_limits<float>::max(), std::numeric_limits<float>::max(), 1000, this ) );
 
   // build GUI components
   cboxColorMap->addItem( tr( "Grayscale" ) );
@@ -771,11 +772,11 @@ void QgsRasterLayerProperties::sync()
   //add current NoDataValue to NoDataValue line edit
   if ( mRasterLayer->isNoDataValueValid() )
   {
-    leNoDataValue->setText( QString::number( mRasterLayer->noDataValue(), 'f' ) );
+    leNoDataValue->insert( QString::number( mRasterLayer->noDataValue(), 'f' ) );
   }
   else
   {
-    leNoDataValue->setText( "" );
+    leNoDataValue->insert( "" );
   }
 
   //restore colormap tab if the layer has custom classification
@@ -1176,11 +1177,11 @@ void QgsRasterLayerProperties::apply()
     mRasterLayer->resetNoDataValue();
     if ( mRasterLayer->isNoDataValueValid() )
     {
-      leNoDataValue->setText( QString::number( mRasterLayer->noDataValue(), 'f' ) );
+      leNoDataValue->insert( QString::number( mRasterLayer->noDataValue(), 'f' ) );
     }
     else
     {
-      leNoDataValue->setText( "" );
+      leNoDataValue->clear();
     }
     chkboxResetNoDataValue->setChecked( false );
   }

Original file line number	Diff line number	Diff line change
`@@ -111,6 +111,7 @@ QgsRasterLayerProperties::QgsRasterLayerProperties( QgsMapLayer* lyr, QgsMapCanv`
`111`	`111`	`leMinimumScale->setValidator( new QDoubleValidator( 0, std::numeric_limits<float>::max(), 1000, this ) );`
`112`	`112`	`leMaximumScale->setText( QString::number( lyr->maximumScale(), 'f' ) );`
`113`	`113`	`leMaximumScale->setValidator( new QDoubleValidator( 0, std::numeric_limits<float>::max(), 1000, this ) );`
	`114`	`+ leNoDataValue->setValidator( new QDoubleValidator( -std::numeric_limits<float>::max(), std::numeric_limits<float>::max(), 1000, this ) );`
`114`	`115`
`115`	`116`	`// build GUI components`
`116`	`117`	`cboxColorMap->addItem( tr( "Grayscale" ) );`
`@@ -771,11 +772,11 @@ void QgsRasterLayerProperties::sync()`
`771`	`772`	`//add current NoDataValue to NoDataValue line edit`
`772`	`773`	`if ( mRasterLayer->isNoDataValueValid() )`
`773`	`774`	`{`
`774`		`- leNoDataValue->setText( QString::number( mRasterLayer->noDataValue(), 'f' ) );`
	`775`	`+ leNoDataValue->insert( QString::number( mRasterLayer->noDataValue(), 'f' ) );`
`775`	`776`	`}`
`776`	`777`	`else`
`777`	`778`	`{`
`778`		`- leNoDataValue->setText( "" );`
	`779`	`+ leNoDataValue->insert( "" );`
`779`	`780`	`}`
`780`	`781`
`781`	`782`	`//restore colormap tab if the layer has custom classification`
`@@ -1176,11 +1177,11 @@ void QgsRasterLayerProperties::apply()`
`1176`	`1177`	`mRasterLayer->resetNoDataValue();`
`1177`	`1178`	`if ( mRasterLayer->isNoDataValueValid() )`
`1178`	`1179`	`{`
`1179`		`- leNoDataValue->setText( QString::number( mRasterLayer->noDataValue(), 'f' ) );`
	`1180`	`+ leNoDataValue->insert( QString::number( mRasterLayer->noDataValue(), 'f' ) );`
`1180`	`1181`	`}`
`1181`	`1182`	`else`
`1182`	`1183`	`{`
`1183`		`- leNoDataValue->setText( "" );`
	`1184`	`+ leNoDataValue->clear();`
`1184`	`1185`	`}`
`1185`	`1186`	`chkboxResetNoDataValue->setChecked( false );`
`1186`	`1187`	`}`