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Implement populateTransparencyTab also for three band

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This commit is contained in:
Marco Hugentobler 2012-06-30 22:45:18 +02:00
parent 8ffc134292
commit fa292eb336
1 changed files with 12 additions and 86 deletions
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98
src/app/qgsrasterlayerproperties.cpp
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@ -306,12 +306,6 @@ QgsRasterLayerProperties::~QgsRasterLayerProperties()
} }
} }
/*
*
* PUBLIC METHODS
*
*/
void QgsRasterLayerProperties::populateTransparencyTable() void QgsRasterLayerProperties::populateTransparencyTable()
{ {
QgsDebugMsg( "entering." ); QgsDebugMsg( "entering." );
@ -333,6 +327,7 @@ void QgsRasterLayerProperties::populateTransparencyTable()
{ {
tableTransparency->setHorizontalHeaderItem( i, new QTableWidgetItem( QString::number( bandList.at( i ) ) ) ); tableTransparency->setHorizontalHeaderItem( i, new QTableWidgetItem( QString::number( bandList.at( i ) ) ) );
} }
tableTransparency->setHorizontalHeaderItem( bandList.size(), new QTableWidgetItem( tr( "Percent Transparent" ) ) );
const QgsRasterTransparency* rasterTransparency = renderer->rasterTransparency(); const QgsRasterTransparency* rasterTransparency = renderer->rasterTransparency();
if ( !rasterTransparency ) if ( !rasterTransparency )
@ -342,7 +337,6 @@ void QgsRasterLayerProperties::populateTransparencyTable()
if ( bandList.count() == 1 ) if ( bandList.count() == 1 )
{ {
tableTransparency->setHorizontalHeaderItem( 1, new QTableWidgetItem( tr( "Percent Transparent" ) ) );
QList<QgsRasterTransparency::TransparentSingleValuePixel> pixelList = rasterTransparency->transparentSingleValuePixelList(); QList<QgsRasterTransparency::TransparentSingleValuePixel> pixelList = rasterTransparency->transparentSingleValuePixelList();
for ( int i = 0; i < pixelList.size(); ++i ) for ( int i = 0; i < pixelList.size(); ++i )
{ {
@ -355,92 +349,24 @@ void QgsRasterLayerProperties::populateTransparencyTable()
} }
else if ( bandList.count() == 3 ) else if ( bandList.count() == 3 )
{ {
QList<QgsRasterTransparency::TransparentThreeValuePixel> pixelList = rasterTransparency->transparentThreeValuePixelList();
} for ( int i = 0; i < pixelList.size(); ++i )
#if 0
//Clear existing color transparency list
//NOTE: May want to just tableTransparency->clearContents() and fill back in after checking to be sure list and table are the same size
QString myNumberFormatter;
if ( mRasterLayer->bandCount() == 3 )
{ {
for ( int myTableRunner = tableTransparency->rowCount() - 1; myTableRunner >= 0; myTableRunner-- ) tableTransparency->insertRow( i );
{ QTableWidgetItem* redItem = new QTableWidgetItem( QString::number( pixelList[i].red ) );
tableTransparency->removeRow( myTableRunner ); QTableWidgetItem* greenItem = new QTableWidgetItem( QString::number( pixelList[i].green ) );
} QTableWidgetItem* blueItem = new QTableWidgetItem( QString::number( pixelList[i].blue ) );
QTableWidgetItem* transparentItem = new QTableWidgetItem( QString::number( pixelList[i].percentTransparent ) );
tableTransparency->clear(); tableTransparency->setItem( i, 0, redItem );
tableTransparency->setColumnCount( 4 ); tableTransparency->setItem( i, 1, greenItem );
tableTransparency->setHorizontalHeaderItem( 0, new QTableWidgetItem( tr( "Red" ) ) ); tableTransparency->setItem( i, 2, blueItem );
tableTransparency->setHorizontalHeaderItem( 1, new QTableWidgetItem( tr( "Green" ) ) ); tableTransparency->setItem( i, 3, transparentItem );
tableTransparency->setHorizontalHeaderItem( 2, new QTableWidgetItem( tr( "Blue" ) ) );
tableTransparency->setHorizontalHeaderItem( 3, new QTableWidgetItem( tr( "Percent Transparent" ) ) );
//populate three band transparency list
if ( rasterTransparency )
{
QList<QgsRasterTransparency::TransparentThreeValuePixel> myTransparentThreeValuePixelList = rasterTransparency->transparentThreeValuePixelList();
for ( int myListRunner = 0; myListRunner < myTransparentThreeValuePixelList.count(); myListRunner++ )
{
tableTransparency->insertRow( myListRunner );
QTableWidgetItem* myRedItem = new QTableWidgetItem( myNumberFormatter.sprintf( "%.2f", myTransparentThreeValuePixelList[myListRunner].red ) );
QTableWidgetItem* myGreenItem = new QTableWidgetItem( myNumberFormatter.sprintf( "%.2f", myTransparentThreeValuePixelList[myListRunner].green ) );
QTableWidgetItem* myBlueItem = new QTableWidgetItem( myNumberFormatter.sprintf( "%.2f", myTransparentThreeValuePixelList[myListRunner].blue ) );
QTableWidgetItem* myPercentTransparentItem = new QTableWidgetItem( myNumberFormatter.sprintf( "%.2f", myTransparentThreeValuePixelList[myListRunner].percentTransparent ) );
tableTransparency->setItem( myListRunner, 0, myRedItem );
tableTransparency->setItem( myListRunner, 1, myGreenItem );
tableTransparency->setItem( myListRunner, 2, myBlueItem );
tableTransparency->setItem( myListRunner, 3, myPercentTransparentItem );
}
}
}
else if ( mRasterLayer->bandCount() == 1 )
{
//Clear existing single band or palette values transparency list
for ( int myTableRunner = tableTransparency->rowCount() - 1; myTableRunner >= 0; myTableRunner-- )
{
tableTransparency->removeRow( myTableRunner );
}
tableTransparency->clear();
tableTransparency->setColumnCount( 2 );
if ( QgsRasterLayer::PalettedColor != mRasterLayer->drawingStyle() &&
QgsRasterLayer::PalettedSingleBandGray != mRasterLayer->drawingStyle() &&
QgsRasterLayer::PalettedSingleBandPseudoColor != mRasterLayer->drawingStyle() &&
QgsRasterLayer::PalettedMultiBandColor != mRasterLayer->drawingStyle() )
{
tableTransparency->setHorizontalHeaderItem( 0, new QTableWidgetItem( tr( "Gray" ) ) );
}
else
{
tableTransparency->setHorizontalHeaderItem( 0, new QTableWidgetItem( tr( "Indexed Value" ) ) );
}
tableTransparency->setHorizontalHeaderItem( 1, new QTableWidgetItem( tr( "Percent Transparent" ) ) );
//populate gray transparency list
if ( rasterTransparency )
{
QList<QgsRasterTransparency::TransparentSingleValuePixel> myTransparentSingleValuePixelList = rasterTransparency->transparentSingleValuePixelList();
for ( int myListRunner = 0; myListRunner < myTransparentSingleValuePixelList.count(); myListRunner++ )
{
tableTransparency->insertRow( myListRunner );
QTableWidgetItem* myGrayItem = new QTableWidgetItem( myNumberFormatter.sprintf( "%g", myTransparentSingleValuePixelList[myListRunner].pixelValue ) );
QTableWidgetItem* myPercentTransparentItem = new QTableWidgetItem( myNumberFormatter.sprintf( "%.2f", myTransparentSingleValuePixelList[myListRunner].percentTransparent ) );
tableTransparency->setItem( myListRunner, 0, myGrayItem );
tableTransparency->setItem( myListRunner, 1, myPercentTransparentItem );
}
} }
} }
tableTransparency->resizeColumnsToContents(); tableTransparency->resizeColumnsToContents();
tableTransparency->resizeRowsToContents(); tableTransparency->resizeRowsToContents();
#endif //0
} }
void QgsRasterLayerProperties::setRendererWidget( const QString& rendererName ) void QgsRasterLayerProperties::setRendererWidget( const QString& rendererName )