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Added more logic to determine the drawing style for the raster layer.

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git-svn-id: http://svn.osgeo.org/qgis/trunk@552 c8812cc2-4d05-0410-92ff-de0c093fc19c
This commit is contained in:
timlinux 2004-01-21 14:09:09 +00:00
parent f7680e3854
commit ad6e65bbe8
1 changed files with 46 additions and 13 deletions
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59
src/qgsrasterlayerproperties.cpp
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@ -79,9 +79,9 @@ QgsRasterLayerProperties::QgsRasterLayerProperties(QgsMapLayer * lyr) : QgsRaste
// //
cboColorMap->insertItem("Grayscale"); cboColorMap->insertItem("Grayscale");
cboColorMap->insertItem("Pseudocolor"); cboColorMap->insertItem("Pseudocolor");
if (rasterLayer->getDrawingStyle()==QgsRasterLayer::SINGLE_BAND_PSEUDO_COLOR || if (rasterLayer->getDrawingStyle()==QgsRasterLayer::SINGLE_BAND_PSEUDO_COLOR ||
rasterLayer->getDrawingStyle()==QgsRasterLayer::PALETTED_SINGLE_BAND_PSEUDO_COLOR || rasterLayer->getDrawingStyle()==QgsRasterLayer::PALETTED_SINGLE_BAND_PSEUDO_COLOR ||
rasterLayer->getDrawingStyle()==QgsRasterLayer::MULTI_BAND_SINGLE_BAND_PSEUDO_COLOR ) rasterLayer->getDrawingStyle()==QgsRasterLayer::MULTI_BAND_SINGLE_BAND_PSEUDO_COLOR )
{ {
cboColorMap->setCurrentText(tr("Pseudocolor")); cboColorMap->setCurrentText(tr("Pseudocolor"));
} }
@ -138,7 +138,8 @@ QgsRasterLayerProperties::QgsRasterLayerProperties(QgsMapLayer * lyr) : QgsRaste
++myIteratorInt) ++myIteratorInt)
{ {
RasterBandStats myRasterBandStats=rasterLayer->getRasterBandStats(myIteratorInt); RasterBandStats myRasterBandStats=rasterLayer->getRasterBandStats(myIteratorInt)
;
//keep a list of band names for later use //keep a list of band names for later use
myBandNameQStringList.append(myRasterBandStats.bandName); myBandNameQStringList.append(myRasterBandStats.bandName);
} }
@ -240,23 +241,54 @@ void QgsRasterLayerProperties::apply()
{ {
if(cboColorMap->currentText()=="Pseudocolor") if(cboColorMap->currentText()=="Pseudocolor")
{ {
std::cout << "Setting Raster Drawing Style to :: PALETTED_SINGLE_BAND_PSEUDO_COLOR" << std::endl; std::cout << "Setting Raster Drawing Style to :: PALETTED_SINGLE_BAND_PSEUDO_COLOR" << std::endl;
rasterLayer->setDrawingStyle(QgsRasterLayer::PALETTED_SINGLE_BAND_PSEUDO_COLOR); rasterLayer->setDrawingStyle(QgsRasterLayer::PALETTED_SINGLE_BAND_PSEUDO_COLOR);
} }
else else
{ {
std::cout << "Setting Raster Drawing Style to :: PALETTED_SINGLE_BAND_GRAY" << std::endl; std::cout << "Setting Raster Drawing Style to :: PALETTED_SINGLE_BAND_GRAY" << std::endl;
rasterLayer->setDrawingStyle(QgsRasterLayer::PALETTED_SINGLE_BAND_GRAY); rasterLayer->setDrawingStyle(QgsRasterLayer::PALETTED_SINGLE_BAND_GRAY);
} }
} }
} }
else if (rasterLayer->rasterLayerType==QgsRasterLayer::GRAY_OR_UNDEFINED)
{
if(cboColorMap->currentText()=="Pseudocolor")
{
std::cout << "Setting Raster Drawing Style to :: SINGLE_BAND_PSEUDO_COLOR" << std::endl;
rasterLayer->setDrawingStyle(QgsRasterLayer::SINGLE_BAND_PSEUDO_COLOR);
}
else
{
std::cout << "Setting Raster Drawing Style to :: SINGLE_BAND_GRAY" << std::endl;
rasterLayer->setDrawingStyle(QgsRasterLayer::SINGLE_BAND_GRAY);
}
}
else if (rasterLayer->rasterLayerType==QgsRasterLayer::MULTIBAND)
{
if (rbtnSingleBand->isChecked()) //render in gray or pseudocolor
{
if(cboColorMap->currentText()=="Pseudocolor")
{
std::cout << "Setting Raster Drawing Style to ::MULTI_BAND_SINGLE_BAND_PSEUDO_COLOR " << std::endl;
rasterLayer->setDrawingStyle(QgsRasterLayer::MULTI_BAND_SINGLE_BAND_PSEUDO_COLOR);
}
else
{
std::cout << "Setting Raster Drawing Style to :: MULTI_BAND_SINGLE_BAND_GRAY" << std::endl;
rasterLayer->setDrawingStyle(QgsRasterLayer::MULTI_BAND_SINGLE_BAND_GRAY);
}
}
}
} }
else //render in rgb color else //render in rgb color
{ {
rasterLayer->setDrawingStyle(QgsRasterLayer::PALETTED_MULTI_BAND_COLOR); rasterLayer->setDrawingStyle(QgsRasterLayer::PALETTED_MULTI_BAND_COLOR);
} }
@ -267,7 +299,8 @@ void QgsRasterLayerProperties::apply()
rasterLayer->setlayerName(leDisplayName->text()); rasterLayer->setlayerName(leDisplayName->text());
//see if the user would like debug overlays //see if the user would like debug overlays
if (cboxShowDebugInfo->isChecked()==true) if (cboxShowDebugInfo->isChecked()
==true)
{ {
rasterLayer->setShowDebugOverlayFlag(true); rasterLayer->setShowDebugOverlayFlag(true);
} }
@ -549,11 +582,11 @@ void QgsRasterLayerProperties::fillStatsTable()
++myIteratorInt) ++myIteratorInt)
{ {
RasterBandStats myRasterBandStats=rasterLayer->getRasterBandStats(myIteratorInt); RasterBandStats myRasterBandStats=rasterLayer->getRasterBandStats(myIteratorInt);
tblStats->setText(myRowInt,0,"Band"); tblStats->setText(myRowInt,0,"Band");
tblStats->setText(myRowInt,1,myRasterBandStats.bandName); tblStats->setText(myRowInt,1,myRasterBandStats.bandName);
++myRowInt; ++myRowInt;
tblStats->setText(myRowInt,0,"Band No"); tblStats->setText(myRowInt,0,"Band No");
tblStats->setText(myRowInt,1,QString::number(myRasterBandStats.bandNo)); tblStats->setText(myRowInt,1,QString::number(myRasterBandStats.bandNo));
@ -586,4 +619,4 @@ void QgsRasterLayerProperties::fillStatsTable()
tblStats->setText(myRowInt,1,QString::number(myRasterBandStats.noDataDouble)); tblStats->setText(myRowInt,1,QString::number(myRasterBandStats.noDataDouble));
++myRowInt; ++myRowInt;
} }
} }