26 #include <QInputDialog> 27 #include <QMessageBox> 29 #include <QMouseEvent> 33 QMap< QString, QStringList > QgsRasterFormatSaveOptionsWidget::sBuiltinProfiles;
35 static const QString PYRAMID_JPEG_YCBCR_COMPRESSION( QStringLiteral(
"JPEG_QUALITY_OVERVIEW=75 COMPRESS_OVERVIEW=JPEG PHOTOMETRIC_OVERVIEW=YCBCR INTERLEAVE_OVERVIEW=PIXEL" ) );
36 static const QString PYRAMID_JPEG_COMPRESSION( QStringLiteral(
"JPEG_QUALITY_OVERVIEW=75 COMPRESS_OVERVIEW=JPEG INTERLEAVE_OVERVIEW=PIXEL" ) );
42 , mProvider( provider )
45 connect( mProfileNewButton, &QPushButton::clicked,
this, &QgsRasterFormatSaveOptionsWidget::mProfileNewButton_clicked );
46 connect( mProfileDeleteButton, &QPushButton::clicked,
this, &QgsRasterFormatSaveOptionsWidget::mProfileDeleteButton_clicked );
47 connect( mProfileResetButton, &QPushButton::clicked,
this, &QgsRasterFormatSaveOptionsWidget::mProfileResetButton_clicked );
48 connect( mOptionsAddButton, &QPushButton::clicked,
this, &QgsRasterFormatSaveOptionsWidget::mOptionsAddButton_clicked );
49 connect( mOptionsDeleteButton, &QPushButton::clicked,
this, &QgsRasterFormatSaveOptionsWidget::mOptionsDeleteButton_clicked );
50 connect( mOptionsLineEdit, &QLineEdit::editingFinished,
this, &QgsRasterFormatSaveOptionsWidget::mOptionsLineEdit_editingFinished );
54 if ( sBuiltinProfiles.isEmpty() )
57 sBuiltinProfiles[ QStringLiteral(
"z_adefault" )] = ( QStringList() << QLatin1String(
"" ) << tr(
"Default" ) << QLatin1String(
"" ) );
62 sBuiltinProfiles[ QStringLiteral(
"z_gtiff_1big" )] =
63 ( QStringList() << QStringLiteral(
"GTiff" ) << tr(
"No compression" )
64 << QStringLiteral(
"COMPRESS=NONE BIGTIFF=IF_NEEDED" ) );
65 sBuiltinProfiles[ QStringLiteral(
"z_gtiff_2medium" )] =
66 ( QStringList() << QStringLiteral(
"GTiff" ) << tr(
"Low compression" )
67 << QStringLiteral(
"COMPRESS=PACKBITS" ) );
68 sBuiltinProfiles[ QStringLiteral(
"z_gtiff_3small" )] =
69 ( QStringList() << QStringLiteral(
"GTiff" ) << tr(
"High compression" )
70 << QStringLiteral(
"COMPRESS=DEFLATE PREDICTOR=2 ZLEVEL=9" ) );
71 sBuiltinProfiles[ QStringLiteral(
"z_gtiff_4jpeg" )] =
72 ( QStringList() << QStringLiteral(
"GTiff" ) << tr(
"JPEG compression" )
73 << QStringLiteral(
"COMPRESS=JPEG JPEG_QUALITY=75" ) );
78 sBuiltinProfiles[ QStringLiteral(
"z__pyramids_gtiff_1big" )] =
79 ( QStringList() << QStringLiteral(
"_pyramids" ) << tr(
"No compression" )
80 << QStringLiteral(
"COMPRESS_OVERVIEW=NONE BIGTIFF_OVERVIEW=IF_NEEDED" ) );
81 sBuiltinProfiles[ QStringLiteral(
"z__pyramids_gtiff_2medium" )] =
82 ( QStringList() << QStringLiteral(
"_pyramids" ) << tr(
"Low compression" )
83 << QStringLiteral(
"COMPRESS_OVERVIEW=PACKBITS" ) );
84 sBuiltinProfiles[ QStringLiteral(
"z__pyramids_gtiff_3small" )] =
85 ( QStringList() << QStringLiteral(
"_pyramids" ) << tr(
"High compression" )
86 << QStringLiteral(
"COMPRESS_OVERVIEW=DEFLATE PREDICTOR_OVERVIEW=2 ZLEVEL=9" ) );
87 sBuiltinProfiles[ QStringLiteral(
"z__pyramids_gtiff_4jpeg" )] =
88 ( QStringList() << QStringLiteral(
"_pyramids" ) << tr(
"JPEG compression" )
89 << PYRAMID_JPEG_YCBCR_COMPRESSION );
92 connect( mProfileComboBox,
static_cast<void ( QComboBox::* )(
const QString & )
>( &QComboBox::currentIndexChanged ),
93 this, &QgsRasterFormatSaveOptionsWidget::updateOptions );
94 connect( mOptionsTable, &QTableWidget::cellChanged,
this, &QgsRasterFormatSaveOptionsWidget::optionsTableChanged );
96 connect( mOptionsValidateButton, &QAbstractButton::clicked,
this, [ = ] {
validateOptions(); } );
100 mOptionsLineEdit->installEventFilter(
this );
101 mOptionsStackedWidget->installEventFilter(
this );
118 mProvider = provider;
125 QList< QWidget * > widgets = this->findChildren<QWidget *>();
129 Q_FOREACH ( QWidget *widget, widgets )
130 widget->setVisible(
false );
131 mOptionsStackedWidget->setVisible(
true );
132 Q_FOREACH ( QWidget *widget, mOptionsStackedWidget->findChildren<QWidget *>() )
133 widget->setVisible(
true );
144 Q_FOREACH ( QWidget *widget, widgets )
145 widget->setVisible(
true );
147 mProfileButtons->setVisible(
false );
155 QString QgsRasterFormatSaveOptionsWidget::pseudoFormat()
const 157 return mPyramids ? QStringLiteral(
"_pyramids" ) : mFormat;
163 QString format = pseudoFormat();
164 QStringList profileKeys = profiles();
165 QMapIterator<QString, QStringList> it( sBuiltinProfiles );
166 while ( it.hasNext() )
169 QString profileKey = it.key();
170 if ( ! profileKeys.contains( profileKey ) && !it.value().isEmpty() )
173 if ( it.value()[0].isEmpty() || it.value()[0] == format )
175 profileKeys.insert( 0, profileKey );
179 std::sort( profileKeys.begin(), profileKeys.end() );
183 mProfileComboBox->blockSignals(
true );
184 mProfileComboBox->clear();
185 Q_FOREACH (
const QString &profileKey, profileKeys )
187 QString profileName, profileOptions;
188 profileOptions = createOptions( profileKey );
189 if ( sBuiltinProfiles.contains( profileKey ) )
191 profileName = sBuiltinProfiles[ profileKey ][ 1 ];
192 if ( profileOptions.isEmpty() )
193 profileOptions = sBuiltinProfiles[ profileKey ][ 2 ];
197 profileName = profileKey;
199 mOptionsMap[ profileKey ] = profileOptions;
200 mProfileComboBox->addItem( profileName, profileKey );
204 mProfileComboBox->blockSignals(
false );
207 mProfileComboBox->setCurrentIndex( mProfileComboBox->findData( mySettings.
value(
208 mProvider +
"/driverOptions/" + format.toLower() +
"/defaultProfile",
213 void QgsRasterFormatSaveOptionsWidget::updateOptions()
215 QString myOptions = mOptionsMap.value( currentProfileKey() );
216 QStringList myOptionsList = myOptions.trimmed().split(
' ', QString::SkipEmptyParts );
220 if ( mRasterLayer && mRasterLayer->
bandCount() != 3 &&
221 myOptions == PYRAMID_JPEG_YCBCR_COMPRESSION )
223 myOptions = PYRAMID_JPEG_COMPRESSION;
226 if ( mOptionsStackedWidget->currentIndex() == 0 )
228 mOptionsTable->setRowCount( 0 );
229 for (
int i = 0; i < myOptionsList.count(); i++ )
231 QStringList key_value = myOptionsList[i].split(
'=' );
232 if ( key_value.count() == 2 )
234 mOptionsTable->insertRow( i );
235 mOptionsTable->setItem( i, 0,
new QTableWidgetItem( key_value[0] ) );
236 mOptionsTable->setItem( i, 1,
new QTableWidgetItem( key_value[1] ) );
242 mOptionsLineEdit->setText( myOptions );
243 mOptionsLineEdit->setCursorPosition( 0 );
262 if ( mProvider == QLatin1String(
"gdal" ) && !mFormat.isEmpty() && ! mPyramids )
270 if ( helpCreationOptionsFormat )
272 message = helpCreationOptionsFormat( mFormat );
276 message = library->fileName() +
" does not have helpCreationOptionsFormat";
280 message = QStringLiteral(
"cannot load provider library %1" ).arg( mProvider );
283 if ( message.isEmpty() )
284 message = tr(
"Cannot get create options for driver %1" ).arg( mFormat );
286 else if ( mProvider == QLatin1String(
"gdal" ) && mPyramids )
288 message = tr(
"For details on pyramids options please see the following pages" );
289 message += QLatin1String(
"\n\nhttp://www.gdal.org/gdaladdo.html\n\nhttp://www.gdal.org/frmt_gtiff.html" );
292 message = tr(
"No help available" );
296 QTextEdit *textEdit =
new QTextEdit( dlg );
297 textEdit->setReadOnly(
true );
299 textEdit->setText( message );
300 dlg->
layout()->addWidget( textEdit );
301 dlg->resize( 600, 400 );
311 QStringList createOptions =
options();
314 QgsDebugMsg( QString(
"layer: [%1] file: [%2] format: [%3]" ).arg( mRasterLayer ? mRasterLayer->
id() :
"none", mRasterFileName, mFormat ) );
318 bool tmpLayer =
false;
319 if ( !( mRasterLayer && rasterLayer->
dataProvider() ) && ! mRasterFileName.isNull() )
325 QString defaultProjectionOption = settings.
value( QStringLiteral(
"Projections/defaultBehavior" ),
"prompt" ).toString();
326 if ( settings.
value( QStringLiteral(
"Projections/defaultBehavior" ),
"prompt" ).toString() == QLatin1String(
"prompt" ) )
328 settings.
setValue( QStringLiteral(
"Projections/defaultBehavior" ),
"useProject" );
331 rasterLayer =
new QgsRasterLayer( mRasterFileName, QFileInfo( mRasterFileName ).baseName(), QStringLiteral(
"gdal" ) );
333 if ( defaultProjectionOption == QLatin1String(
"prompt" ) )
335 settings.
setValue( QStringLiteral(
"Projections/defaultBehavior" ), defaultProjectionOption );
339 if ( mProvider == QLatin1String(
"gdal" ) && mPyramids )
343 QgsDebugMsg(
"calling validate pyramids on layer's data provider" );
348 message = tr(
"cannot validate pyramid options" );
351 else if ( !createOptions.isEmpty() && mProvider == QLatin1String(
"gdal" ) && !mFormat.isEmpty() )
355 QgsDebugMsg(
"calling validate on layer's data provider" );
366 if ( validateCreationOptionsFormat )
368 message = validateCreationOptionsFormat( createOptions, mFormat );
372 message = library->fileName() +
" does not have validateCreationOptionsFormat";
376 message = QStringLiteral(
"cannot load provider library %1" ).arg( mProvider );
379 else if ( ! createOptions.isEmpty() )
381 QMessageBox::information(
this, QLatin1String(
"" ), tr(
"Cannot validate creation options." ), QMessageBox::Close );
389 if ( message.isNull() )
392 QMessageBox::information(
this, QLatin1String(
"" ), tr(
"Valid" ), QMessageBox::Close );
396 QMessageBox::warning(
this, QLatin1String(
"" ), tr(
"Invalid %1:\n\n%2\n\nClick on help button to get valid creation options for this format." ).arg( mPyramids ? tr(
"pyramid creation option" ) : tr(
"creation option" ), message ), QMessageBox::Close );
406 void QgsRasterFormatSaveOptionsWidget::optionsTableChanged()
408 QTableWidgetItem *key, *value;
410 for (
int i = 0; i < mOptionsTable->rowCount(); i++ )
412 key = mOptionsTable->item( i, 0 );
413 if ( ! key || key->text().isEmpty() )
415 value = mOptionsTable->item( i, 1 );
416 if ( ! value || value->text().isEmpty() )
418 options += key->text() +
'=' + value->text() +
' ';
420 options = options.trimmed();
421 mOptionsMap[ currentProfileKey()] =
options;
422 mOptionsLineEdit->setText( options );
423 mOptionsLineEdit->setCursorPosition( 0 );
426 void QgsRasterFormatSaveOptionsWidget::mOptionsLineEdit_editingFinished()
428 mOptionsMap[ currentProfileKey()] = mOptionsLineEdit->text().trimmed();
431 void QgsRasterFormatSaveOptionsWidget::mProfileNewButton_clicked()
433 QString profileName = QInputDialog::getText(
this, QLatin1String(
"" ), tr(
"Profile name:" ) );
434 if ( ! profileName.isEmpty() )
436 profileName = profileName.trimmed();
437 mOptionsMap[ profileName ] = QString();
438 mProfileComboBox->addItem( profileName, profileName );
439 mProfileComboBox->setCurrentIndex( mProfileComboBox->count() - 1 );
443 void QgsRasterFormatSaveOptionsWidget::mProfileDeleteButton_clicked()
445 int index = mProfileComboBox->currentIndex();
446 QString profileKey = currentProfileKey();
447 if ( index != -1 && ! sBuiltinProfiles.contains( profileKey ) )
449 mOptionsMap.remove( profileKey );
450 mProfileComboBox->removeItem( index );
454 void QgsRasterFormatSaveOptionsWidget::mProfileResetButton_clicked()
456 QString profileKey = currentProfileKey();
457 if ( sBuiltinProfiles.contains( profileKey ) )
459 mOptionsMap[ profileKey ] = sBuiltinProfiles[ profileKey ][ 2 ];
463 mOptionsMap[ profileKey ] = QString();
465 mOptionsLineEdit->setText( mOptionsMap.value( currentProfileKey() ) );
466 mOptionsLineEdit->setCursorPosition( 0 );
470 void QgsRasterFormatSaveOptionsWidget::optionsTableEnableDeleteButton()
472 mOptionsDeleteButton->setEnabled( mOptionsTable->currentRow() >= 0 );
475 void QgsRasterFormatSaveOptionsWidget::mOptionsAddButton_clicked()
477 mOptionsTable->insertRow( mOptionsTable->rowCount() );
479 int newRow = mOptionsTable->rowCount() - 1;
480 QTableWidgetItem *item =
new QTableWidgetItem();
481 mOptionsTable->setItem( newRow, 0, item );
482 mOptionsTable->setCurrentItem( item );
485 void QgsRasterFormatSaveOptionsWidget::mOptionsDeleteButton_clicked()
487 if ( mOptionsTable->currentRow() >= 0 )
489 mOptionsTable->removeRow( mOptionsTable->currentRow() );
491 QTableWidgetItem *item = mOptionsTable->item( mOptionsTable->currentRow(), 0 );
492 mOptionsTable->setCurrentItem( item );
493 optionsTableChanged();
497 QString QgsRasterFormatSaveOptionsWidget::settingsKey( QString profileName )
const 499 if ( !profileName.isEmpty() )
500 profileName =
"/profile_" + profileName;
502 profileName =
"/profile_default" + profileName;
503 return mProvider +
"/driverOptions/" + pseudoFormat().toLower() + profileName +
"/create";
506 QString QgsRasterFormatSaveOptionsWidget::currentProfileKey()
const 508 return mProfileComboBox->currentData().toString();
513 return mOptionsMap.value( currentProfileKey() ).trimmed().split(
' ', QString::SkipEmptyParts );
516 QString QgsRasterFormatSaveOptionsWidget::createOptions(
const QString &profileName )
const 519 return mySettings.
value( settingsKey( profileName ),
"" ).toString();
522 void QgsRasterFormatSaveOptionsWidget::deleteCreateOptions(
const QString &profileName )
525 mySettings.
remove( settingsKey( profileName ) );
528 void QgsRasterFormatSaveOptionsWidget::setCreateOptions()
531 QStringList myProfiles;
532 QMap< QString, QString >::const_iterator i = mOptionsMap.constBegin();
533 while ( i != mOptionsMap.constEnd() )
535 setCreateOptions( i.key(), i.value() );
536 myProfiles << i.key();
539 mySettings.
setValue( mProvider +
"/driverOptions/" + pseudoFormat().toLower() +
"/profiles",
541 mySettings.
setValue( mProvider +
"/driverOptions/" + pseudoFormat().toLower() +
"/defaultProfile",
542 currentProfileKey().trimmed() );
545 void QgsRasterFormatSaveOptionsWidget::setCreateOptions(
const QString &profileName,
const QString &
options )
548 mySettings.
setValue( settingsKey( profileName ), options.trimmed() );
551 void QgsRasterFormatSaveOptionsWidget::setCreateOptions(
const QString &profileName,
const QStringList &list )
553 setCreateOptions( profileName, list.join( QStringLiteral(
" " ) ) );
556 QStringList QgsRasterFormatSaveOptionsWidget::profiles()
const 559 return mySettings.
value( mProvider +
"/driverOptions/" + pseudoFormat().toLower() +
"/profiles",
"" ).toStringList();
562 void QgsRasterFormatSaveOptionsWidget::swapOptionsUI(
int newIndex )
566 if ( newIndex == -1 )
568 oldIndex = mOptionsStackedWidget->currentIndex();
569 newIndex = ( oldIndex + 1 ) % 2;
573 oldIndex = ( newIndex + 1 ) % 2;
577 mOptionsStackedWidget->setCurrentIndex( newIndex );
578 mOptionsStackedWidget->widget( newIndex )->setSizePolicy(
579 QSizePolicy( QSizePolicy::Preferred, QSizePolicy::Preferred ) );
580 mOptionsStackedWidget->widget( oldIndex )->setSizePolicy(
581 QSizePolicy( QSizePolicy::Ignored, QSizePolicy::Ignored ) );
582 layout()->activate();
587 void QgsRasterFormatSaveOptionsWidget::updateControls()
589 bool valid = mProvider == QLatin1String(
"gdal" ) && !mFormat.isEmpty();
590 mOptionsValidateButton->setEnabled( valid );
591 mOptionsHelpButton->setEnabled( valid );
595 bool QgsRasterFormatSaveOptionsWidget::eventFilter( QObject *obj, QEvent *event )
597 if ( event->type() == QEvent::MouseButtonPress )
599 QMouseEvent *mouseEvent =
static_cast<QMouseEvent *
>( event );
600 if ( mouseEvent && ( mouseEvent->button() == Qt::RightButton ) )
602 QMenu *menu =
nullptr;
604 if ( mOptionsStackedWidget->currentIndex() == 0 )
605 text = tr(
"Use simple interface" );
607 text = tr(
"Use table interface" );
608 if ( obj->objectName() == QLatin1String(
"mOptionsLineEdit" ) )
610 menu = mOptionsLineEdit->createStandardContextMenu();
611 menu->addSeparator();
614 menu =
new QMenu(
this );
615 QAction *action =
new QAction( text, menu );
616 menu->addAction( action );
617 connect( action, &QAction::triggered,
this, &QgsRasterFormatSaveOptionsWidget::swapOptionsUI );
618 menu->exec( mouseEvent->globalPos() );
624 return QObject::eventFilter( obj, event );
630 mOptionsTable->horizontalHeader()->resizeSection( 0, mOptionsTable->width() - 115 );
636 mOptionsTable->blockSignals(
true );
637 mOptionsTable->clearContents();
640 QStringList optionsList = options.trimmed().split(
' ', QString::SkipEmptyParts );
641 Q_FOREACH (
const QString &opt, optionsList )
643 int rowCount = mOptionsTable->rowCount();
644 mOptionsTable->insertRow( rowCount );
646 values = opt.split(
'=' );
647 if ( values.count() == 2 )
649 QTableWidgetItem *nameItem =
new QTableWidgetItem( values.at( 0 ) );
650 mOptionsTable->setItem( rowCount, 0, nameItem );
651 QTableWidgetItem *valueItem =
new QTableWidgetItem( values.at( 1 ) );
652 mOptionsTable->setItem( rowCount, 0, valueItem );
656 mOptionsMap[ currentProfileKey()] = options.trimmed();
657 mOptionsLineEdit->setText( options.trimmed() );
658 mOptionsLineEdit->setCursorPosition( 0 );
660 mOptionsTable->blockSignals(
false );
void remove(const QString &key, const QgsSettings::Section section=QgsSettings::NoSection)
Removes the setting key and any sub-settings of key in a section.
int bandCount() const
Get the number of bands in this layer.
This class is a composition of two QSettings instances:
This class provides qgis with the ability to render raster datasets onto the mapcanvas.
A generic dialog with layout and button box.
virtual QString validatePyramidsConfigOptions(QgsRaster::RasterPyramidsFormat pyramidsFormat, const QStringList &configOptions, const QString &fileFormat)
Validates pyramid creation options for a specific dataset and destination format. ...
QgsRasterDataProvider * dataProvider() override
void setValue(const QString &key, const QVariant &value, const QgsSettings::Section section=QgsSettings::NoSection)
Sets the value of setting key to value.
static QgsProviderRegistry * instance(const QString &pluginPath=QString())
Means of accessing canonical single instance.
QString id() const
Returns the layer's unique ID, which is used to access this layer from QgsProject.
QVariant value(const QString &key, const QVariant &defaultValue=QVariant(), const Section section=NoSection) const
Returns the value for setting key.
QVBoxLayout * layout()
Returns the central layout. Widgets added to it must have this dialog as parent.
virtual QString validateCreationOptions(const QStringList &createOptions, const QString &format)
Validates creation options for a specific dataset and destination format.