17#include "moc_qgsloadrasterattributetabledialog.cpp"
26 , mRasterLayer( rasterLayer )
31 connect( mButtonBox, &QDialogButtonBox::accepted,
this, &QDialog::accept );
32 connect( mButtonBox, &QDialogButtonBox::rejected,
this, &QDialog::reject );
39 mRasterBand->setLayer( mRasterLayer );
41 mDbfPathWidget->setFilter( QStringLiteral(
"VAT DBF Files (*.vat.dbf)" ) );
50 return mDbfPathWidget->filePath();
55 return mRasterBand->currentBand();
65 return mOpenRat->isChecked();
72 mOpenRat->setChecked(
false );
74 mOpenRat->setVisible( visible );
79 bool success {
false };
83 notify( tr(
"Invalid Raster Band" ),
84 tr(
"The selected raster band %1 is not valid." ).arg(
rasterBand() ),
89 std::unique_ptr<QgsRasterAttributeTable> rat = std::make_unique<QgsRasterAttributeTable>( );
92 success = rat->readFromFile(
filePath(), &errorMessage );
96 notify( tr(
"Error Loading Raster Attribute Table " ),
97 tr(
"The raster attribute table could not be loaded.\n%1" ).arg( errorMessage ),
102 if ( ! rat->isValid( &errorMessage ) )
104 switch ( QMessageBox::warning(
nullptr, tr(
"Invalid Raster Attribute Table" ), tr(
"The raster attribute table is not valid:\n%1\nLoad anyway?" ), QMessageBox::Yes | QMessageBox::No | QMessageBox::Cancel ) )
106 case QMessageBox::Cancel:
108 case QMessageBox::Yes:
111 case QMessageBox::No:
120 switch ( QMessageBox::warning(
nullptr, tr(
"Confirm Attribute Table Replacement" ), tr(
"Raster band %1 already has an associated attribute table loaded from '%2'. Are you sure you want to replace the existing raster attribute table?" ).arg( QString::number(
rasterBand() ), mRasterLayer->
attributeTable(
rasterBand() )->
filePath() ), QMessageBox::Yes | QMessageBox::No | QMessageBox::Cancel ) )
122 case QMessageBox::Cancel:
124 case QMessageBox::Yes:
127 case QMessageBox::No:
137 notify( tr(
"Raster Attribute Table Loaded" ),
138 tr(
"The new raster attribute table was successfully loaded." ),
147void QgsLoadRasterAttributeTableDialog::notify(
const QString &title,
const QString &message,
Qgis::MessageLevel level )
161 QMessageBox::information(
nullptr, title, message );
166 QMessageBox::warning(
nullptr, title, message );
171 QMessageBox::critical(
nullptr, title, message );
178void QgsLoadRasterAttributeTableDialog::updateButtons()
180 const bool isValidPath { ! mDbfPathWidget->filePath().isEmpty() &&QFile::exists( mDbfPathWidget->filePath() ) };
181 mButtonBox->button( QDialogButtonBox::StandardButton::Ok )->setEnabled( isValidPath );
MessageLevel
Level for messages This will be used both for message log and message bar in application.
@ Warning
Warning message.
@ Critical
Critical/error message.
@ Info
Information message.
@ Success
Used for reporting a successful operation.
static void enableAutoGeometryRestore(QWidget *widget, const QString &key=QString())
Register the widget to allow its position to be automatically saved and restored when open and closed...
bool openWhenDone() const
Returns true if the option to open the newly created attribute table is checked.
int rasterBand()
Returns the raster band associated to the raster attribute table.
QgsLoadRasterAttributeTableDialog(QgsRasterLayer *rasterLayer, QWidget *parent=nullptr)
Creates a new QgsCreateRasterAttributeTableDialog.
QString filePath() const
Returns the file path to VAT.DBF.
void setMessageBar(QgsMessageBar *bar)
Sets the message bar associated with the widget.
void setOpenWhenDoneVisible(bool visible)
Sets the visibility of the "Open newly created raster attribute table" option to visible,...
A bar for displaying non-blocking messages to the user.
void pushMessage(const QString &text, Qgis::MessageLevel level=Qgis::MessageLevel::Info, int duration=-1)
A convenience method for pushing a message with the specified text to the bar.
void setAttributeTable(int bandNumber, QgsRasterAttributeTable *attributeTable)
Set the attribute table to attributeTable for the specified bandNumber, if the attributeTable is null...
Represents a raster layer.
QgsRasterAttributeTable * attributeTable(int bandNumber) const
Returns the (possibly NULL) raster attribute table for the given band bandNumber.
QgsRasterDataProvider * dataProvider() override
Returns the source data provider.