75#include <QDesktopServices>
76#include <QTableWidgetItem>
83#include <QLinearGradient>
84#include <QPainterPath>
86#include <QColorDialog>
93#include <QRegularExpressionValidator>
94#include <QRegularExpression>
99 , TRSTRING_NOT_SET( tr(
"Not Set" ) )
100 , mDefaultStandardDeviation( 0 )
101 , mDefaultRedBand( 0 )
102 , mDefaultGreenBand( 0 )
103 , mDefaultBlueBand( 0 )
105 , mGradientHeight( 0.0 )
106 , mGradientWidth( 0.0 )
107 , mMetadataFilled( false )
109 mGrayMinimumMaximumEstimated =
true;
110 mRGBMinimumMaximumEstimated =
true;
115 mOptsPage_Information->layout()->addWidget( mMetadataViewer );
119 transparencyScrollArea->setWidget( mRasterTransparencyWidget );
121 connect( buttonBuildPyramids, &QPushButton::clicked,
this, &QgsRasterLayerProperties::buttonBuildPyramids_clicked );
123 connect( mRenderTypeComboBox,
static_cast<void ( QComboBox::* )(
int )
>( &QComboBox::currentIndexChanged ),
this, &QgsRasterLayerProperties::mRenderTypeComboBox_currentIndexChanged );
124 connect( mResetColorRenderingBtn, &QToolButton::clicked,
this, &QgsRasterLayerProperties::mResetColorRenderingBtn_clicked );
125 connect( buttonRemoveMetadataUrl, &QPushButton::clicked,
this, &QgsRasterLayerProperties::removeSelectedMetadataUrl );
126 connect( buttonAddMetadataUrl, &QPushButton::clicked,
this, &QgsRasterLayerProperties::addMetadataUrl );
131 connect( buttonBox, &QDialogButtonBox::helpRequested,
this, &QgsRasterLayerProperties::showHelp );
133 mSourceGroupBox->hide();
135 mBtnStyle =
new QPushButton( tr(
"Style" ) );
136 buttonBox->addButton(
mBtnStyle, QDialogButtonBox::ResetRole );
150 connect( mSliderBrightness, &QAbstractSlider::valueChanged, mBrightnessSpinBox, &QSpinBox::setValue );
151 connect( mBrightnessSpinBox,
static_cast < void ( QSpinBox::* )(
int )
> ( &QSpinBox::valueChanged ), mSliderBrightness, &QAbstractSlider::setValue );
152 mBrightnessSpinBox->setClearValue( 0 );
154 connect( mSliderContrast, &QAbstractSlider::valueChanged, mContrastSpinBox, &QSpinBox::setValue );
155 connect( mContrastSpinBox,
static_cast < void ( QSpinBox::* )(
int )
> ( &QSpinBox::valueChanged ), mSliderContrast, &QAbstractSlider::setValue );
156 mContrastSpinBox->setClearValue( 0 );
159 connect( mSliderGamma, &QAbstractSlider::valueChanged,
this, &QgsRasterLayerProperties::updateGammaSpinBox );
160 connect( mGammaSpinBox,
static_cast < void ( QDoubleSpinBox::* )(
double )
> ( &QDoubleSpinBox::valueChanged ),
this, &QgsRasterLayerProperties::updateGammaSlider );
161 mGammaSpinBox->setClearValue( 1.0 );
164 connect( sliderSaturation, &QAbstractSlider::valueChanged, spinBoxSaturation, &QSpinBox::setValue );
165 connect( spinBoxSaturation,
static_cast < void ( QSpinBox::* )(
int )
> ( &QSpinBox::valueChanged ), sliderSaturation, &QAbstractSlider::setValue );
166 spinBoxSaturation->setClearValue( 0 );
169 connect( sliderColorizeStrength, &QAbstractSlider::valueChanged, spinColorizeStrength, &QSpinBox::setValue );
170 connect( spinColorizeStrength,
static_cast < void ( QSpinBox::* )(
int )
> ( &QSpinBox::valueChanged ), sliderColorizeStrength, &QAbstractSlider::setValue );
171 spinColorizeStrength->setClearValue( 100 );
174 connect( comboGrayscale,
static_cast<void ( QComboBox::* )(
int )
>( &QComboBox::currentIndexChanged ),
this, &QgsRasterLayerProperties::toggleSaturationControls );
177 connect( mColorizeCheck, &QAbstractButton::toggled,
this, &QgsRasterLayerProperties::toggleColorizeControls );
180 connect( lbxPyramidResolutions, &QListWidget::itemSelectionChanged,
this, &QgsRasterLayerProperties::toggleBuildPyramidsButton );
182 mRefreshSettingsWidget->setLayer( mRasterLayer );
185 mScaleRangeWidget->setMapCanvas(
mCanvas );
190 tableViewMetadataUrl->setSelectionMode( QAbstractItemView::SingleSelection );
191 tableViewMetadataUrl->setSelectionBehavior( QAbstractItemView::SelectRows );
192 tableViewMetadataUrl->horizontalHeader()->setStretchLastSection(
true );
193 tableViewMetadataUrl->horizontalHeader()->setSectionResizeMode( QHeaderView::Stretch );
195 mMetadataUrlModel =
new QStandardItemModel( tableViewMetadataUrl );
196 mMetadataUrlModel->clear();
197 mMetadataUrlModel->setColumnCount( 3 );
198 QStringList metadataUrlHeaders;
199 metadataUrlHeaders << tr(
"URL" ) << tr(
"Type" ) << tr(
"Format" );
200 mMetadataUrlModel->setHorizontalHeaderLabels( metadataUrlHeaders );
201 tableViewMetadataUrl->setModel( mMetadataUrlModel );
202 tableViewMetadataUrl->setItemDelegate(
new MetadataUrlItemDelegate(
this ) );
209 mRasterTransparencyWidget->pbnAddValuesFromDisplay->setIcon(
QgsApplication::getThemeIcon( QStringLiteral(
"/mActionContextHelp.png" ) ) );
212 mRasterTransparencyWidget->pbnImportTransparentPixelValues->setIcon(
QgsApplication::getThemeIcon( QStringLiteral(
"/mActionFileOpen.svg" ) ) );
213 mRasterTransparencyWidget->pbnExportTransparentPixelValues->setIcon(
QgsApplication::getThemeIcon( QStringLiteral(
"/mActionFileSave.svg" ) ) );
221 connect( mEnableMapTips, &QAbstractButton::toggled, mHtmlMapTipGroupBox, &QWidget::setEnabled );
224 updateRasterAttributeTableOptionsPage();
228 connect( mCreateRasterAttributeTableButton, &QPushButton::clicked,
this, [ = ]
233 QgsCreateRasterAttributeTableDialog dlg { mRasterLayer };
234 dlg.setOpenWhenDoneVisible(
false );
235 if ( dlg.exec() == QDialog::Accepted )
237 updateRasterAttributeTableOptionsPage();
242 connect( mLoadRasterAttributeTableFromFileButton, &QPushButton::clicked,
this, [ = ]
247 if ( dlg.exec() == QDialog::Accepted )
249 updateRasterAttributeTableOptionsPage();
253 mBackupCrs = mRasterLayer->crs();
256 if ( mCanvas && mRasterTransparencyWidget->pixelSelectorTool() )
268 connect( mRasterTransparencyWidget->pbnAddValuesFromDisplay, &QPushButton::clicked,
this, [ = ]
274 mCanvas->window()->raise();
275 mCanvas->window()->activateWindow();
276 mCanvas->window()->setFocus();
293 connect( mInsertExpressionButton, &QAbstractButton::clicked,
this, [ = ]
296 int selectionStart = mMapTipWidget->selectionStart();
297 int selectionEnd = mMapTipWidget->selectionEnd();
301 exprDlg.setWindowTitle( tr(
"Insert Expression" ) );
302 if ( exprDlg.exec() == QDialog::Accepted && !exprDlg.expressionText().trimmed().isEmpty() )
303 mMapTipWidget->insertText(
"[%" + exprDlg.expressionText().trimmed() +
"%]" );
305 mMapTipWidget->setLinearSelection( selectionStart, selectionEnd );
314 cboResamplingMethod->clear();
317 for (
const QPair<QString, QString> &method : std::as_const( constProviderType ) )
319 cboResamplingMethod->addItem( method.second, method.first );
323 QString prefix = provider->name() +
"/driverOptions/_pyramids/";
325 QString defaultMethod = mySettings.
value( prefix +
"resampling",
"AVERAGE" ).toString();
326 int idx = cboResamplingMethod->findData( defaultMethod );
328 cboResamplingMethod->setCurrentIndex( idx );
332 const QList< QgsRasterPyramid > myPyramidList = provider->buildPyramidList();
336 if ( pyramid.getExists() )
338 lbxPyramidResolutions->addItem(
new QListWidgetItem( myPyramidPixmap,
339 QString::number( pyramid.getXDim() ) + QStringLiteral(
" x " ) +
340 QString::number( pyramid.getYDim() ) ) );
344 lbxPyramidResolutions->addItem(
new QListWidgetItem( myNoPyramidPixmap,
345 QString::number( pyramid.getXDim() ) + QStringLiteral(
" x " ) +
346 QString::number( pyramid.getYDim() ) ) );
353 mOptsPage_Pyramids->setEnabled(
false );
362 mOptsPage_Histogram->setEnabled(
false );
365 QVBoxLayout *layout =
new QVBoxLayout( metadataFrame );
366 layout->setContentsMargins( 0, 0, 0, 0 );
368 mMetadataWidget->layout()->setContentsMargins( 0, 0, 0, 0 );
369 mMetadataWidget->setMapCanvas( mCanvas );
370 layout->addWidget( mMetadataWidget );
371 metadataFrame->setLayout( layout );
373 QVBoxLayout *temporalLayout =
new QVBoxLayout( temporalFrame );
374 temporalLayout->setContentsMargins( 0, 0, 0, 0 );
376 temporalLayout->addWidget( mTemporalWidget );
379 QgsDebugMsgLevel(
"Setting crs to " + mRasterLayer->crs().userFriendlyIdentifier(), 2 );
380 mCrsSelector->setCrs( mRasterLayer->crs() );
383 QString pyramidFormat( QStringLiteral(
"<h2>%1</h2><p>%2 %3 %4</p><b><font color='red'><p>%5</p><p>%6</p>" ) );
384 QString pyramidHeader = tr(
"Description" );
385 QString pyramidSentence1 = tr(
"Large resolution raster layers can slow navigation in QGIS." );
386 QString pyramidSentence2 = tr(
"By creating lower resolution copies of the data (pyramids) performance can be considerably improved as QGIS selects the most suitable resolution to use depending on the level of zoom." );
387 QString pyramidSentence3 = tr(
"You must have write access in the directory where the original data is stored to build pyramids." );
388 QString pyramidSentence4 = tr(
"Please note that building internal pyramids may alter the original data file and once created they cannot be removed!" );
389 QString pyramidSentence5 = tr(
"Please note that building internal pyramids could corrupt your image - always make a backup of your data first!" );
391 tePyramidDescription->setHtml( pyramidFormat.arg( pyramidHeader,
396 pyramidSentence5 ) );
399 mResamplingGroupBox->setSaveCheckedState(
true );
400 mResamplingUtils.initWidgets( mRasterLayer, mZoomedInResamplingComboBox, mZoomedOutResamplingComboBox, mMaximumOversamplingSpinBox, mCbEarlyResampling );
401 mResamplingUtils.refreshWidgetsFromLayer();
405 btnColorizeColor->setColorDialogTitle( tr(
"Select Color" ) );
406 btnColorizeColor->setContext( QStringLiteral(
"symbology" ) );
411 if ( hueSaturationFilter )
413 sliderSaturation->setValue( hueSaturationFilter->
saturation() );
414 comboGrayscale->setCurrentIndex( (
int ) hueSaturationFilter->
grayscaleMode() );
417 toggleSaturationControls(
static_cast<int>( hueSaturationFilter->
grayscaleMode() ) );
420 mColorizeCheck->setChecked( hueSaturationFilter->
colorizeOn() );
421 btnColorizeColor->setColor( hueSaturationFilter->
colorizeColor() );
422 toggleColorizeControls( hueSaturationFilter->
colorizeOn() );
423 sliderColorizeStrength->setValue( hueSaturationFilter->
colorizeStrength() );
424 mInvertColorsCheck->setChecked( hueSaturationFilter->
invertColors() );
429 mBlendModeComboBox->setBlendMode( mRasterLayer->blendMode() );
434 mRasterTransparencyWidget->cboxTransparencyBand->setShowNotSetOption(
true, tr(
"None" ) );
435 mRasterTransparencyWidget->cboxTransparencyBand->setLayer( mRasterLayer );
444 cboxTransparencyBand->setCurrentIndex( cboxTransparencyBand->findData( renderer->
alphaBand() ) );
451 mHistogramWidget =
nullptr;
452 if ( mOptsPage_Histogram->isEnabled() )
455 mHistogramStackedWidget->addWidget( mHistogramWidget );
468 mDisableRenderTypeComboBoxCurrentIndexChanged =
true;
470 for (
const QString &name : constRenderersList )
481 mDisableRenderTypeComboBoxCurrentIndexChanged =
false;
486 QString rendererType = renderer->
type();
487 widgetIndex = mRenderTypeComboBox->findData( rendererType );
488 if ( widgetIndex != -1 )
490 mDisableRenderTypeComboBoxCurrentIndexChanged =
true;
491 mRenderTypeComboBox->setCurrentIndex( widgetIndex );
492 mDisableRenderTypeComboBoxCurrentIndexChanged =
false;
495 if ( rendererType == QLatin1String(
"singlebandcolordata" ) && mRenderTypeComboBox->count() == 1 )
498 QSizePolicy sizep = mBandRenderingGrpBx->sizePolicy();
499 sizep.setVerticalStretch( 0 );
500 sizep.setVerticalPolicy( QSizePolicy::Maximum );
501 mBandRenderingGrpBx->setSizePolicy( sizep );
502 mBandRenderingGrpBx->updateGeometry();
505 if ( mRasterLayer->providerType() != QLatin1String(
"wms" ) )
507 mWMSPrintGroupBox->hide();
508 mPublishDataSourceUrlCheckBox->hide();
509 mBackgroundLayerCheckBox->hide();
516 const int horizontalDpi = logicalDpiX();
519 if ( horizontalDpi > 96 )
521 mMetadataViewer->setZoomFactor( mMetadataViewer->zoomFactor() * 0.9 );
523 mMetadataViewer->page()->setLinkDelegationPolicy( QWebPage::LinkDelegationPolicy::DelegateAllLinks );
525 mMetadataViewer->page()->settings()->setAttribute( QWebSettings::DeveloperExtrasEnabled,
true );
526 mMetadataViewer->page()->settings()->setAttribute( QWebSettings::JavascriptEnabled,
true );
532 mRenderTypeComboBox_currentIndexChanged( widgetIndex );
534 setMetadataWidget( mMetadataWidget, mOptsPage_Metadata );
536 QMenu *menuStyle =
new QMenu(
this );
539 menuStyle->addSeparator();
542 mBtnStyle->setMenu( menuStyle );
543 connect( menuStyle, &QMenu::aboutToShow,
this, &QgsRasterLayerProperties::aboutToShowStyleMenu );
545 mBtnMetadata =
new QPushButton( tr(
"Metadata" ),
this );
546 QMenu *menuMetadata =
new QMenu(
this );
549 menuMetadata->addSeparator();
552 mBtnMetadata->setMenu( menuMetadata );
553 buttonBox->addButton( mBtnMetadata, QDialogButtonBox::ResetRole );
561 if ( !settings.
contains( QStringLiteral(
"/Windows/RasterLayerProperties/tab" ) ) )
563 settings.
setValue( QStringLiteral(
"Windows/RasterLayerProperties/tab" ),
564 mOptStackedWidget->indexOf( mOptsPage_Style ) );
569 optionsStackedWidget_CurrentChanged( mOptionsStackedWidget->currentIndex() );
572 mOptsPage_Information->setProperty(
"helpPage", QStringLiteral(
"working_with_raster/raster_properties.html#information-properties" ) );
573 mOptsPage_Source->setProperty(
"helpPage", QStringLiteral(
"working_with_raster/raster_properties.html#source-properties" ) );
574 mOptsPage_Style->setProperty(
"helpPage", QStringLiteral(
"working_with_raster/raster_properties.html#symbology-properties" ) );
575 mOptsPage_Transparency->setProperty(
"helpPage", QStringLiteral(
"working_with_raster/raster_properties.html#transparency-properties" ) );
577 if ( mOptsPage_Histogram )
578 mOptsPage_Histogram->setProperty(
"helpPage", QStringLiteral(
"working_with_raster/raster_properties.html#histogram-properties" ) );
580 mOptsPage_Rendering->setProperty(
"helpPage", QStringLiteral(
"working_with_raster/raster_properties.html#rendering-properties" ) );
581 mOptsPage_Temporal->setProperty(
"helpPage", QStringLiteral(
"working_with_raster/raster_properties.html#temporal-properties" ) );
583 if ( mOptsPage_Pyramids )
584 mOptsPage_Pyramids->setProperty(
"helpPage", QStringLiteral(
"working_with_raster/raster_properties.html#pyramids-properties" ) );
586 if ( mOptsPage_Display )
587 mOptsPage_Display->setProperty(
"helpPage", QStringLiteral(
"working_with_raster/raster_properties.html#display-properties" ) );
589 mOptsPage_Metadata->setProperty(
"helpPage", QStringLiteral(
"working_with_raster/raster_properties.html#metadata-properties" ) );
590 mOptsPage_Legend->setProperty(
"helpPage", QStringLiteral(
"working_with_raster/raster_properties.html#legend-properties" ) );
591 mOptsPage_Server->setProperty(
"helpPage", QStringLiteral(
"working_with_raster/raster_properties.html#server-properties" ) );
611 if ( beforePage.isEmpty() )
629void QgsRasterLayerProperties::updateRasterAttributeTableOptionsPage( )
631 if ( mRasterAttributeTableWidget )
633 mOptsPage_RasterAttributeTable->layout()->removeWidget( mRasterAttributeTableWidget );
634 mRasterAttributeTableWidget =
nullptr;
641 mOptsPage_RasterAttributeTable->layout()->addWidget( mRasterAttributeTableWidget );
644 mNoRasterAttributeTableWidget->hide();
648 mNoRasterAttributeTableWidget->show();
653void QgsRasterLayerProperties::setRendererWidget(
const QString &rendererName )
662 const QList<int> oldBands = oldRenderer ? oldRenderer->
usesBands() : QList<int>();
667 opacity = oldRenderer->
opacity();
676 QgsDebugMsgLevel( QStringLiteral(
"renderer has widgetCreateFunction" ), 3 );
679 if ( oldWidget && ( !oldRenderer || rendererName != oldRenderer->
type() ) )
681 if ( rendererName == QLatin1String(
"singlebandgray" ) )
684 whileBlocking( mRasterLayer )->setDefaultContrastEnhancement();
686 else if ( rendererName == QLatin1String(
"multibandcolor" ) )
689 whileBlocking( mRasterLayer )->setDefaultContrastEnhancement();
697 mRendererStackedWidget->addWidget( mRendererWidget );
701 std::unique_ptr<QgsRasterRenderer> newRenderer;
702 newRenderer.reset( mRendererWidget->
renderer() );
703 const QList<int> newBands = newRenderer->usesBands();
704 if ( oldBands != newBands )
712 const int widgetIndex = mRenderTypeComboBox->findData( rendererName );
713 if ( widgetIndex != -1 )
715 mDisableRenderTypeComboBoxCurrentIndexChanged =
true;
716 mRenderTypeComboBox->setCurrentIndex( widgetIndex );
717 mDisableRenderTypeComboBoxCurrentIndexChanged =
false;
720 if ( mRendererWidget != oldWidget )
723 if ( mHistogramWidget )
729void QgsRasterLayerProperties::sync()
733 if ( !mSourceWidget )
738 QHBoxLayout *layout =
new QHBoxLayout();
739 layout->addWidget( mSourceWidget );
740 mSourceGroupBox->setLayout( layout );
742 mSourceGroupBox->setTitle( mSourceWidget->
groupTitle() );
743 mSourceGroupBox->show();
747 buttonBox->button( QDialogButtonBox::Apply )->setEnabled( isValid );
748 buttonBox->button( QDialogButtonBox::Ok )->setEnabled( isValid );
768 mRasterTransparencyWidget->gboxNoDataValue->setEnabled(
false );
769 mRasterTransparencyWidget->gboxCustomTransparency->setEnabled(
false );
770 mOptionsStackedWidget->setCurrentWidget( mOptsPage_Server );
776 if ( mOptsPage_Pyramids )
778 delete mOptsPage_Pyramids;
779 mOptsPage_Pyramids =
nullptr;
785 if ( mOptsPage_Histogram )
787 delete mOptsPage_Histogram;
788 mOptsPage_Histogram =
nullptr;
789 delete mHistogramWidget;
790 mHistogramWidget =
nullptr;
802 if ( brightnessFilter )
804 mSliderBrightness->setValue( brightnessFilter->
brightness() );
805 mSliderContrast->setValue( brightnessFilter->
contrast() );
806 mGammaSpinBox->setValue( brightnessFilter->
gamma() );
812 if ( hueSaturationFilter )
814 sliderSaturation->setValue( hueSaturationFilter->
saturation() );
815 comboGrayscale->setCurrentIndex( (
int ) hueSaturationFilter->
grayscaleMode() );
818 toggleSaturationControls(
static_cast<int>( hueSaturationFilter->
grayscaleMode() ) );
821 mColorizeCheck->setChecked( hueSaturationFilter->
colorizeOn() );
822 btnColorizeColor->setColor( hueSaturationFilter->
colorizeColor() );
823 toggleColorizeControls( hueSaturationFilter->
colorizeOn() );
824 sliderColorizeStrength->setValue( hueSaturationFilter->
colorizeStrength() );
825 mInvertColorsCheck->setChecked( hueSaturationFilter->
invertColors() );
828 mRefreshSettingsWidget->syncToLayer();
835 mLayerOrigNameLineEd->setText( mRasterLayer->
name() );
842 updateInformationContent();
845 mLayerShortNameLineEdit->setText( mRasterLayer->
shortName() );
848 mLayerShortNameLineEdit->setValidator( shortNameValidator );
851 mLayerTitleLineEdit->setText( mRasterLayer->
title() );
852 mLayerAbstractTextEdit->setPlainText( mRasterLayer->
abstract() );
853 mLayerKeywordListLineEdit->setText( mRasterLayer->
keywordList() );
854 mLayerDataUrlLineEdit->setText( mRasterLayer->
dataUrl() );
855 mLayerDataUrlFormatComboBox->setCurrentIndex(
856 mLayerDataUrlFormatComboBox->findText(
862 mLayerAttributionLineEdit->setText( mRasterLayer->
attribution() );
863 mLayerAttributionUrlLineEdit->setText( mRasterLayer->
attributionUrl() );
869 const int row = mMetadataUrlModel->rowCount();
870 mMetadataUrlModel->setItem( row, 0,
new QStandardItem( metaUrl.url ) );
871 mMetadataUrlModel->setItem( row, 1,
new QStandardItem( metaUrl.type ) );
872 mMetadataUrlModel->setItem( row, 2,
new QStandardItem( metaUrl.format ) );
876 mLayerLegendUrlLineEdit->setText( mRasterLayer->
legendUrl() );
877 mLayerLegendUrlFormatComboBox->setCurrentIndex( mLayerLegendUrlFormatComboBox->findText( mRasterLayer->
legendUrlFormat() ) );
883 QVariant wmsPrintLayer = mRasterLayer->
customProperty( QStringLiteral(
"WMSPrintLayer" ) );
884 if ( wmsPrintLayer.isValid() )
886 mWMSPrintLayerLineEdit->setText( wmsPrintLayer.toString() );
889 QVariant wmsPublishDataSourceUrl = mRasterLayer->
customProperty( QStringLiteral(
"WMSPublishDataSourceUrl" ),
false );
890 mPublishDataSourceUrlCheckBox->setChecked( wmsPublishDataSourceUrl.toBool() );
892 QVariant wmsBackgroundLayer = mRasterLayer->
customProperty( QStringLiteral(
"WMSBackgroundLayer" ),
false );
893 mBackgroundLayerCheckBox->setChecked( wmsBackgroundLayer.toBool() );
895 mLegendPlaceholderWidget->setLastPathSettingsKey( QStringLiteral(
"lastLegendPlaceholderDir" ) );
897 mLegendConfigEmbeddedWidget->setLayer( mRasterLayer );
902 updateDataDefinedButtons();
906 page->syncToLayer( mRasterLayer );
915 const QString newSource = mSourceWidget->
sourceUri();
916 if ( newSource != mRasterLayer->
source() )
923 if ( !mRasterLayer->
isValid() )
937 mLegendConfigEmbeddedWidget->applyToLayer();
958 if (
"" != mRasterTransparencyWidget->leNoDataValue->text() )
960 bool myDoubleOk =
false;
965 myNoDataRangeList << myNoDataRange;
968 for (
int bandNo = 1; bandNo <= mRasterLayer->
dataProvider()->bandCount(); bandNo++ )
976 if ( rendererWidget )
983 mBackupCrs = mRasterLayer->
crs();
985 mMetadataFilled =
false;
989 if ( rasterRenderer )
991 rasterRenderer->
setAlphaBand( mRasterTransparencyWidget->cboxTransparencyBand->currentBand() );
992 rasterRenderer->
setNodataColor( mRasterTransparencyWidget->mNodataColorButton->color() );
996 if ( mRasterTransparencyWidget->tableTransparency->columnCount() == 4 )
998 QVector<QgsRasterTransparency::TransparentThreeValuePixel> myTransparentThreeValuePixelList;
999 for (
int myListRunner = 0; myListRunner < mRasterTransparencyWidget->tableTransparency->rowCount(); myListRunner++ )
1001 const double red = transparencyCellValue( myListRunner, 0 );
1002 const double green = transparencyCellValue( myListRunner, 1 );
1003 const double blue = transparencyCellValue( myListRunner, 2 );
1004 const double opacity = 1.0 - transparencyCellValue( myListRunner, 3 ) / 100.0;
1005 myTransparentThreeValuePixelList.append(
1011 else if ( mRasterTransparencyWidget->tableTransparency->columnCount() == 3 )
1013 QVector<QgsRasterTransparency::TransparentSingleValuePixel> myTransparentSingleValuePixelList;
1014 for (
int myListRunner = 0; myListRunner < mRasterTransparencyWidget->tableTransparency->rowCount(); myListRunner++ )
1016 const double min = transparencyCellValue( myListRunner, 0 );
1017 const double max = transparencyCellValue( myListRunner, 1 );
1018 const double opacity = 1.0 - transparencyCellValue( myListRunner, 2 ) / 100.0;
1020 myTransparentSingleValuePixelList.append(
1033 rasterRenderer->
setOpacity( mRasterTransparencyWidget->mOpacityWidget->opacity() );
1040 mRasterLayer->
setName( mLayerOrigNameLineEd->text() );
1047 mRefreshSettingsWidget->saveToLayer();
1054 mResamplingUtils.refreshLayerFromWidgets();
1058 if ( hueSaturationFilter )
1060 hueSaturationFilter->
setSaturation( sliderSaturation->value() );
1062 hueSaturationFilter->
setColorizeOn( mColorizeCheck->checkState() );
1065 hueSaturationFilter->
setInvertColors( mInvertColorsCheck->isChecked() );
1069 mRasterLayer->
setBlendMode( mBlendModeComboBox->blendMode() );
1074 mRasterLayer->
setCrs( mCrsSelector->crs() );
1076 if ( mRasterLayer->
shortName() != mLayerShortNameLineEdit->text() )
1077 mMetadataFilled =
false;
1078 mRasterLayer->
setShortName( mLayerShortNameLineEdit->text() );
1080 if ( mRasterLayer->
title() != mLayerTitleLineEdit->text() )
1081 mMetadataFilled =
false;
1082 mRasterLayer->
setTitle( mLayerTitleLineEdit->text() );
1084 if ( mRasterLayer->
abstract() != mLayerAbstractTextEdit->toPlainText() )
1085 mMetadataFilled =
false;
1086 mRasterLayer->
setAbstract( mLayerAbstractTextEdit->toPlainText() );
1088 if ( mRasterLayer->
keywordList() != mLayerKeywordListLineEdit->text() )
1089 mMetadataFilled =
false;
1090 mRasterLayer->
setKeywordList( mLayerKeywordListLineEdit->text() );
1092 if ( mRasterLayer->
dataUrl() != mLayerDataUrlLineEdit->text() )
1093 mMetadataFilled =
false;
1094 mRasterLayer->
setDataUrl( mLayerDataUrlLineEdit->text() );
1096 if ( mRasterLayer->
dataUrlFormat() != mLayerDataUrlFormatComboBox->currentText() )
1097 mMetadataFilled =
false;
1098 mRasterLayer->
setDataUrlFormat( mLayerDataUrlFormatComboBox->currentText() );
1101 if ( mRasterLayer->
attribution() != mLayerAttributionLineEdit->text() )
1102 mMetadataFilled =
false;
1103 mRasterLayer->
setAttribution( mLayerAttributionLineEdit->text() );
1105 if ( mRasterLayer->
attributionUrl() != mLayerAttributionUrlLineEdit->text() )
1106 mMetadataFilled =
false;
1110 QList<QgsMapLayerServerProperties::MetadataUrl> metaUrls;
1111 for (
int row = 0; row < mMetadataUrlModel->rowCount() ; row++ )
1114 metaUrl.
url = mMetadataUrlModel->item( row, 0 )->text();
1115 metaUrl.
type = mMetadataUrlModel->item( row, 1 )->text();
1116 metaUrl.
format = mMetadataUrlModel->item( row, 2 )->text();
1117 metaUrls.append( metaUrl );
1118 mMetadataFilled =
false;
1122 if ( mRasterLayer->
legendUrl() != mLayerLegendUrlLineEdit->text() )
1123 mMetadataFilled =
false;
1124 mRasterLayer->
setLegendUrl( mLayerLegendUrlLineEdit->text() );
1126 if ( mRasterLayer->
legendUrlFormat() != mLayerLegendUrlFormatComboBox->currentText() )
1127 mMetadataFilled =
false;
1130 if ( !mWMSPrintLayerLineEdit->text().isEmpty() )
1132 mRasterLayer->
setCustomProperty( QStringLiteral(
"WMSPrintLayer" ), mWMSPrintLayerLineEdit->text() );
1135 mRasterLayer->
setCustomProperty(
"WMSPublishDataSourceUrl", mPublishDataSourceUrlCheckBox->isChecked() );
1136 mRasterLayer->
setCustomProperty(
"WMSBackgroundLayer", mBackgroundLayerCheckBox->isChecked() );
1153void QgsRasterLayerProperties::buttonBuildPyramids_clicked()
1165 for (
int myCounterInt = 0; myCounterInt < lbxPyramidResolutions->count(); myCounterInt++ )
1167 QListWidgetItem *myItem = lbxPyramidResolutions->item( myCounterInt );
1169 myPyramidList[myCounterInt].setBuild( myItem->isSelected() || myPyramidList[myCounterInt].getExists() );
1173 QString prefix = provider->
name() +
"/driverOptions/_pyramids/";
1175 QString resamplingMethod( cboResamplingMethod->currentData().toString() );
1176 mySettings.
setValue( prefix +
"resampling", resamplingMethod );
1183 QApplication::setOverrideCursor( Qt::WaitCursor );
1190 QApplication::restoreOverrideCursor();
1191 mPyramidProgress->setValue( 0 );
1192 buttonBuildPyramids->setEnabled(
false );
1193 if ( !res.isNull() )
1195 if ( res == QLatin1String(
"CANCELED" ) )
1199 else if ( res == QLatin1String(
"ERROR_WRITE_ACCESS" ) )
1201 QMessageBox::warning(
this, tr(
"Building Pyramids" ),
1202 tr(
"Write access denied. Adjust the file permissions and try again." ) );
1204 else if ( res == QLatin1String(
"ERROR_WRITE_FORMAT" ) )
1206 QMessageBox::warning(
this, tr(
"Building Pyramids" ),
1207 tr(
"The file was not writable. Some formats do not "
1208 "support pyramid overviews. Consult the GDAL documentation if in doubt." ) );
1210 else if ( res == QLatin1String(
"FAILED_NOT_SUPPORTED" ) )
1212 QMessageBox::warning(
this, tr(
"Building Pyramids" ),
1213 tr(
"Building pyramid overviews is not supported on this type of raster." ) );
1215 else if ( res == QLatin1String(
"ERROR_JPEG_COMPRESSION" ) )
1217 QMessageBox::warning(
this, tr(
"Building Pyramids" ),
1218 tr(
"Building internal pyramid overviews is not supported on raster layers with JPEG compression and your current libtiff library." ) );
1220 else if ( res == QLatin1String(
"ERROR_VIRTUAL" ) )
1222 QMessageBox::warning(
this, tr(
"Building Pyramids" ),
1223 tr(
"Building pyramid overviews is not supported on this type of raster." ) );
1231 lbxPyramidResolutions->clear();
1239 if ( pyramid.getExists() )
1241 lbxPyramidResolutions->addItem(
new QListWidgetItem( myPyramidPixmap,
1242 QString::number( pyramid.getXDim() ) + QStringLiteral(
" x " ) +
1243 QString::number( pyramid.getYDim() ) ) );
1247 lbxPyramidResolutions->addItem(
new QListWidgetItem( myNoPyramidPixmap,
1248 QString::number( pyramid.getXDim() ) + QStringLiteral(
" x " ) +
1249 QString::number( pyramid.getYDim() ) ) );
1258 updateInformationContent();
1261void QgsRasterLayerProperties::mRenderTypeComboBox_currentIndexChanged(
int index )
1263 if ( index < 0 || mDisableRenderTypeComboBoxCurrentIndexChanged || ! mRasterLayer->renderer() )
1268 QString rendererName = mRenderTypeComboBox->itemData( index ).toString();
1269 setRendererWidget( rendererName );
1279void QgsRasterLayerProperties::setTransparencyCell(
int row,
int column,
double value )
1281 QgsDebugMsgLevel( QStringLiteral(
"value = %1" ).arg( value, 0,
'g', 17 ), 3 );
1283 if ( !provider )
return;
1286 if ( !renderer )
return;
1287 int nBands = renderer->
usesBands().size();
1289 QLineEdit *lineEdit =
new QLineEdit();
1290 lineEdit->setFrame(
false );
1292 lineEdit->setContentsMargins( 1, 1, 1, 1 );
1294 if ( column == mRasterTransparencyWidget->tableTransparency->columnCount() - 1 )
1298 lineEdit->setValidator(
new QIntValidator(
nullptr ) );
1299 lineEdit->setText( QString::number(
static_cast<int>( value ) ) );
1304 QString valueString;
1310 if ( !std::isnan( value ) )
1313 valueString = QLocale().toString( v,
'g' ) ;
1317 lineEdit->setValidator(
new QIntValidator(
nullptr ) );
1318 if ( !std::isnan( value ) )
1320 valueString = QLocale().toString(
static_cast<int>( value ) );
1324 lineEdit->setText( valueString );
1326 mRasterTransparencyWidget->tableTransparency->setCellWidget( row, column, lineEdit );
1327 adjustTransparencyCellWidth( row, column );
1329 if ( nBands == 1 && ( column == 0 || column == 1 ) )
1331 connect( lineEdit, &QLineEdit::textEdited,
this, &QgsRasterLayerProperties::transparencyCellTextEdited );
1333 mRasterTransparencyWidget->tableTransparency->resizeColumnsToContents();
1336void QgsRasterLayerProperties::setTransparencyCellValue(
int row,
int column,
double value )
1338 QLineEdit *lineEdit =
dynamic_cast<QLineEdit *
>( mRasterTransparencyWidget->tableTransparency->cellWidget( row, column ) );
1339 if ( !lineEdit )
return;
1341 lineEdit->setText( QLocale().toString( v,
'g' ) );
1342 lineEdit->adjustSize();
1343 adjustTransparencyCellWidth( row, column );
1344 mRasterTransparencyWidget->tableTransparency->resizeColumnsToContents();
1347double QgsRasterLayerProperties::transparencyCellValue(
int row,
int column )
1349 QLineEdit *lineEdit =
dynamic_cast<QLineEdit *
>( mRasterTransparencyWidget->tableTransparency->cellWidget( row, column ) );
1350 if ( !lineEdit || lineEdit->text().isEmpty() )
1352 return std::numeric_limits<double>::quiet_NaN();
1354 return QLocale().toDouble( lineEdit->text() );
1357void QgsRasterLayerProperties::adjustTransparencyCellWidth(
int row,
int column )
1359 QLineEdit *lineEdit =
dynamic_cast<QLineEdit *
>( mRasterTransparencyWidget->tableTransparency->cellWidget( row, column ) );
1360 if ( !lineEdit )
return;
1362 int width = std::max( lineEdit->fontMetrics().boundingRect( lineEdit->text() ).width() + 10, 100 );
1363 width = std::max( width, mRasterTransparencyWidget->tableTransparency->columnWidth( column ) );
1365 lineEdit->setFixedWidth( width );
1368void QgsRasterLayerProperties::transparencyCellTextEdited(
const QString &text )
1377 int nBands = renderer->
usesBands().size();
1380 QLineEdit *lineEdit = qobject_cast<QLineEdit *>( sender() );
1381 if ( !lineEdit )
return;
1384 for (
int r = 0; r < mRasterTransparencyWidget->tableTransparency->rowCount(); r++ )
1386 for (
int c = 0;
c < mRasterTransparencyWidget->tableTransparency->columnCount();
c++ )
1388 if ( mRasterTransparencyWidget->tableTransparency->cellWidget( r,
c ) == sender() )
1395 if ( row != -1 )
break;
1397 QgsDebugMsgLevel( QStringLiteral(
"row = %1 column =%2" ).arg( row ).arg( column ), 3 );
1401 QLineEdit *toLineEdit =
dynamic_cast<QLineEdit *
>( mRasterTransparencyWidget->tableTransparency->cellWidget( row, 1 ) );
1402 if ( !toLineEdit )
return;
1403 bool toChanged = mTransparencyToEdited.value( row );
1404 QgsDebugMsgLevel( QStringLiteral(
"toChanged = %1" ).arg( toChanged ), 3 );
1407 toLineEdit->setText( lineEdit->text() );
1410 else if ( column == 1 )
1412 setTransparencyToEdited( row );
1417void QgsRasterLayerProperties::aboutToShowStyleMenu()
1421 QMenu *m = qobject_cast<QMenu *>( sender() );
1429void QgsRasterLayerProperties::syncToLayer()
1434 setRendererWidget( renderer->
type() );
1440void QgsRasterLayerProperties::setTransparencyToEdited(
int row )
1442 if ( row >= mTransparencyToEdited.size() )
1444 mTransparencyToEdited.resize( row + 1 );
1446 mTransparencyToEdited[row] =
true;
1453 if ( !mHistogramWidget )
1465 if ( index ==
mOptStackedWidget->indexOf( mOptsPage_Information ) || !mMetadataFilled )
1468 updateInformationContent();
1474 button->blockSignals(
true );
1478 button->blockSignals(
false );
1481void QgsRasterLayerProperties::updateDataDefinedButtons()
1483 const auto propertyOverrideButtons { findChildren< QgsPropertyOverrideButton * >() };
1486 updateDataDefinedButton( button );
1502void QgsRasterLayerProperties::updateProperty()
1509void QgsRasterLayerProperties::toggleSaturationControls(
int grayscaleMode )
1512 if ( grayscaleMode == 0 )
1514 sliderSaturation->setEnabled(
true );
1515 spinBoxSaturation->setEnabled(
true );
1519 sliderSaturation->setEnabled(
false );
1520 spinBoxSaturation->setEnabled(
false );
1524void QgsRasterLayerProperties::toggleColorizeControls(
bool colorizeEnabled )
1527 btnColorizeColor->setEnabled( colorizeEnabled );
1528 sliderColorizeStrength->setEnabled( colorizeEnabled );
1529 spinColorizeStrength->setEnabled( colorizeEnabled );
1533QLinearGradient QgsRasterLayerProperties::redGradient()
1537 QLinearGradient myGradient = QLinearGradient( mGradientWidth, 0, mGradientWidth, mGradientHeight );
1538 myGradient.setColorAt( 0.0, QColor( 242, 14, 25, 190 ) );
1539 myGradient.setColorAt( 0.5, QColor( 175, 29, 37, 190 ) );
1540 myGradient.setColorAt( 1.0, QColor( 114, 17, 22, 190 ) );
1543QLinearGradient QgsRasterLayerProperties::greenGradient()
1547 QLinearGradient myGradient = QLinearGradient( mGradientWidth, 0, mGradientWidth, mGradientHeight );
1548 myGradient.setColorAt( 0.0, QColor( 48, 168, 5, 190 ) );
1549 myGradient.setColorAt( 0.8, QColor( 36, 122, 4, 190 ) );
1550 myGradient.setColorAt( 1.0, QColor( 21, 71, 2, 190 ) );
1553QLinearGradient QgsRasterLayerProperties::blueGradient()
1557 QLinearGradient myGradient = QLinearGradient( mGradientWidth, 0, mGradientWidth, mGradientHeight );
1558 myGradient.setColorAt( 0.0, QColor( 30, 0, 106, 190 ) );
1559 myGradient.setColorAt( 0.2, QColor( 30, 72, 128, 190 ) );
1560 myGradient.setColorAt( 1.0, QColor( 30, 223, 196, 190 ) );
1563QLinearGradient QgsRasterLayerProperties::grayGradient()
1567 QLinearGradient myGradient = QLinearGradient( mGradientWidth, 0, mGradientWidth, mGradientHeight );
1568 myGradient.setColorAt( 0.0, QColor( 5, 5, 5, 190 ) );
1569 myGradient.setColorAt( 0.8, QColor( 122, 122, 122, 190 ) );
1570 myGradient.setColorAt( 1.0, QColor( 220, 220, 220, 190 ) );
1573QLinearGradient QgsRasterLayerProperties::highlightGradient()
1577 QLinearGradient myGradient = QLinearGradient( mGradientWidth, 0, mGradientWidth, mGradientHeight );
1578 myGradient.setColorAt( 1.0, QColor( 255, 255, 255, 50 ) );
1579 myGradient.setColorAt( 0.5, QColor( 255, 255, 255, 100 ) );
1580 myGradient.setColorAt( 0.0, QColor( 255, 255, 255, 150 ) );
1584void QgsRasterLayerProperties::addMetadataUrl()
1586 const int row = mMetadataUrlModel->rowCount();
1587 mMetadataUrlModel->setItem( row, 0,
new QStandardItem( QLatin1String() ) );
1588 mMetadataUrlModel->setItem( row, 1,
new QStandardItem( QLatin1String() ) );
1589 mMetadataUrlModel->setItem( row, 2,
new QStandardItem( QLatin1String() ) );
1592void QgsRasterLayerProperties::removeSelectedMetadataUrl()
1594 const QModelIndexList selectedRows = tableViewMetadataUrl->selectionModel()->selectedRows();
1595 if ( selectedRows.empty() )
1597 mMetadataUrlModel->removeRow( selectedRows[0].row() );
1612void QgsRasterLayerProperties::restoreWindowModality()
1621void QgsRasterLayerProperties::toggleBuildPyramidsButton()
1623 if ( lbxPyramidResolutions->selectedItems().empty() )
1625 buttonBuildPyramids->setEnabled(
false );
1629 buttonBuildPyramids->setEnabled(
true );
1633void QgsRasterLayerProperties::mResetColorRenderingBtn_clicked()
1635 mBlendModeComboBox->setBlendMode( QPainter::CompositionMode_SourceOver );
1636 mSliderBrightness->setValue( 0 );
1637 mSliderContrast->setValue( 0 );
1638 mGammaSpinBox->setValue( 1.0 );
1639 sliderSaturation->setValue( 0 );
1641 mColorizeCheck->setChecked(
false );
1642 sliderColorizeStrength->setValue( 100 );
1643 mInvertColorsCheck->setChecked(
false );
1646bool QgsRasterLayerProperties::rasterIsMultiBandColor()
1651void QgsRasterLayerProperties::updateInformationContent()
1655 const QString html { mRasterLayer->
htmlMetadata().replace( QLatin1String(
"<head>" ), QStringLiteral( R
"raw(<head><style type="text/css">%1</style>)raw" ) ).arg( myStyle ) };
1656 mMetadataViewer->setHtml( html );
1657 mMetadataFilled = true;
1663 if ( mRasterAttributeTableWidget && mRasterAttributeTableWidget->
isDirty() )
1665 mRasterAttributeTableWidget->
setEditable(
false,
false );
1669 if ( mBackupCrs != mRasterLayer->
crs() )
1670 mRasterLayer->
setCrs( mBackupCrs );
1673void QgsRasterLayerProperties::showHelp()
1675 const QVariant helpPage = mOptionsStackedWidget->currentWidget()->property(
"helpPage" );
1677 if ( helpPage.isValid() )
1683 QgsHelp::openHelp( QStringLiteral(
"working_with_raster/raster_properties.html" ) );
1687void QgsRasterLayerProperties::updateGammaSpinBox(
int value )
1692void QgsRasterLayerProperties::updateGammaSlider(
double value )
1701 if ( obj == mMapTipPreviewContainer && ev->type() == QEvent::Resize )
1705 return QgsOptionsDialogBase::eventFilter( obj, ev );
1708void QgsRasterLayerProperties::initMapTipPreview()
1711 mMapTipSplitter->setSizes( { 400, 200 } );
1713 mMapTipPreviewContainer->installEventFilter(
this );
1717 mMapTipPreview =
new QgsWebView( mMapTipPreviewContainer );
1720 mMapTipPreview->page()->setLinkDelegationPolicy( QWebPage::DelegateAllLinks );
1721 mMapTipPreview->setContextMenuPolicy( Qt::NoContextMenu );
1722 connect( mMapTipPreview, &QWebView::loadFinished,
this, &QgsRasterLayerProperties::resizeMapTip );
1725 mMapTipPreview->page()->settings()->setAttribute( QWebSettings::DeveloperExtrasEnabled,
true );
1726 mMapTipPreview->page()->settings()->setAttribute( QWebSettings::JavascriptEnabled,
true );
1727 mMapTipPreview->page()->settings()->setAttribute( QWebSettings::LocalStorageEnabled,
true );
1730 mMapTipPreview->page()->mainFrame()->setScrollBarPolicy( Qt::Horizontal, Qt::ScrollBarAlwaysOff );
1731 mMapTipPreview->page()->mainFrame()->setScrollBarPolicy( Qt::Vertical, Qt::ScrollBarAlwaysOff );
1735 connect( mMapTipWidget, &QgsCodeEditorHTML::textChanged,
this, &QgsRasterLayerProperties::updateMapTipPreview );
1738void QgsRasterLayerProperties::updateMapTipPreview()
1740 mMapTipPreview->setMaximumSize( mMapTipPreviewContainer->width(), mMapTipPreviewContainer->height() );
1742 mMapTipPreview->setHtml( htmlContent );
1745void QgsRasterLayerProperties::resizeMapTip()
1748 mMapTipPreview->setMaximumSize( mMapTipPreviewContainer->width(), mMapTipPreviewContainer->height() );
1751 const QWebElement container = mMapTipPreview->page()->mainFrame()->findFirstElement(
1752 QStringLiteral(
"#QgsWebViewContainer" ) );
1753 const int width = container.geometry().width();
1754 const int height = container.geometry().height();
1755 mMapTipPreview->resize( width, height );
1758 mMapTipPreview->move( ( mMapTipPreviewContainer->width() - mMapTipPreview->width() ) / 2,
1759 ( mMapTipPreviewContainer->height() - mMapTipPreview->height() ) / 2 );
1762 mMapTipPreview->adjustSize();
@ SingleBandColorData
Single band containing color data.
RasterPyramidFormat
Raster pyramid formats.
@ GeoTiff
Geotiff .ovr (external)
@ Erdas
Erdas Image .aux (external)
@ SingleBandGray
A single band image drawn as a range of gray colors.
@ MultiBandColor
A layer containing 2 or more bands, mapped to RGB color space. In the case of a multiband with only t...
@ Float32
Thirty two bit floating point (float)
@ ARGB32_Premultiplied
Color, alpha, red, green, blue, 4 bytes the same as QImage::Format_ARGB32_Premultiplied.
@ ARGB32
Color, alpha, red, green, blue, 4 bytes the same as QImage::Format_ARGB32.
@ Float64
Sixty four bit floating point (double)
@ Preferred
Preferred format, matching the most recent WKT ISO standard. Currently an alias to WKT2_2019,...
static QString reportStyleSheet(QgsApplication::StyleSheetType styleSheetType=QgsApplication::StyleSheetType::Qt)
Returns a css style sheet for reports, the styleSheetType argument determines what type of stylesheet...
static QgsRasterRendererRegistry * rasterRendererRegistry()
Returns the application's raster renderer registry, used for managing raster layer renderers.
static QIcon getThemeIcon(const QString &name, const QColor &fillColor=QColor(), const QColor &strokeColor=QColor())
Helper to get a theme icon.
static QRegularExpression shortNameRegularExpression()
Returns the short name regular expression for line edit validator.
Brightness/contrast and gamma correction filter pipe for rasters.
int contrast() const
Returns current contrast level.
int brightness() const
Returns current brightness level.
double gamma() const
Returns current gamma value.
void setGamma(double gamma)
Set gamma value.
void setContrast(int contrast)
Set contrast level.
void setBrightness(int brightness)
Set brightness level.
This class represents a coordinate reference system (CRS).
virtual QString name() const =0
Returns a provider name.
QgsDoubleValidator is a QLineEdit Validator that combines QDoubleValidator and QRegularExpressionVali...
static double toDouble(const QString &input, bool *ok)
Converts input string to double value.
A generic dialog for building expression strings.
static QgsExpressionContextScope * projectScope(const QgsProject *project)
Creates a new scope which contains variables and functions relating to a QGIS project.
static QgsExpressionContextScope * atlasScope(const QgsLayoutAtlas *atlas)
Creates a new scope which contains variables and functions relating to a QgsLayoutAtlas.
static QgsExpressionContextScope * mapLayerPositionScope(const QgsPointXY &position)
Sets the expression context variables which are available for expressions triggered by moving the mou...
static QgsExpressionContextScope * mapSettingsScope(const QgsMapSettings &mapSettings)
Creates a new scope which contains variables and functions relating to a QgsMapSettings object.
static QgsExpressionContextScope * layerScope(const QgsMapLayer *layer)
Creates a new scope which contains variables and functions relating to a QgsMapLayer.
static QgsExpressionContextScope * globalScope()
Creates a new scope which contains variables and functions relating to the global QGIS context.
Expression contexts are used to encapsulate the parameters around which a QgsExpression should be eva...
static QString findAndSelectActiveExpression(QgsCodeEditor *editor, const QString &pattern=QString())
Find the expression under the cursor in the given editor and select it.
void progressChanged(double progress)
Emitted when the feedback object reports a progress change.
static QgsProviderSourceWidgetProviderRegistry * sourceWidgetProviderRegistry()
Returns the registry of provider source widget providers.
static void openHelp(const QString &key)
Opens help topic for the given help key using default system web browser.
Color and saturation filter pipe for rasters.
void setColorizeOn(bool colorizeOn)
void setSaturation(int saturation)
int colorizeStrength() const
bool invertColors() const
Returns true if the filter inverts colors.
void setGrayscaleMode(QgsHueSaturationFilter::GrayscaleMode grayscaleMode)
void setInvertColors(bool invertColors)
Sets whether the filter will invert colors.
QgsHueSaturationFilter::GrayscaleMode grayscaleMode() const
void setColorizeColor(const QColor &colorizeColor)
void setColorizeStrength(int colorizeStrength)
QColor colorizeColor() const
Base class for "layer properties" dialogs, containing common utilities for handling functionality in ...
QPushButton * mBtnStyle
Style button.
void saveMetadataToFile()
Allows the user to save the layer's metadata as a file.
virtual void rollback()
Rolls back changes made to the layer.
void optionsStackedWidget_CurrentChanged(int index) override
void saveStyleAsDefault()
Saves the current layer style as the default for the layer.
QList< QgsMapLayerConfigWidget * > mConfigWidgets
Layer config widgets.
void loadDefaultStyle()
Reloads the default style for the layer.
void saveStyleAs()
Saves a style when appriate button is pressed.
void loadStyle()
Triggers a dialog to load a saved style.
QgsMapCanvas * mCanvas
Associated map canvas.
void loadDefaultMetadata()
Reloads the default layer metadata for the layer.
void loadMetadataFromFile()
Allows the user to load layer metadata from a file.
void saveMetadataAsDefault()
Saves the current layer metadata as the default for the layer.
void openUrl(const QUrl &url)
Handles opening a url from the dialog.
The QgsLoadRasterAttributeTableDialog dialog let the user select a VAT.DBF file and associate the res...
void setOpenWhenDoneVisible(bool visible)
Sets the visibility of the "Open newly created raster attribute table" option to visible,...
Map canvas is a class for displaying all GIS data types on a canvas.
const QgsMapSettings & mapSettings() const
Gets access to properties used for map rendering.
QgsRectangle extent() const
Returns the current zoom extent of the map canvas.
static QgsMapLayerLegend * defaultRasterLegend(QgsRasterLayer *rl)
Create new legend implementation for raster layer.
void removesExtraMenuSeparators(QMenu *m)
removes extra separators from the menu
void addStyleManagerActions(QMenu *m, QgsMapLayer *layer)
adds actions to the menu in accordance to the layer
static QgsMapLayerStyleGuiUtils * instance()
returns a singleton instance of this class
void currentStyleChanged(const QString ¤tName)
Emitted when the current style has been changed.
Base class for all map layer types.
void setShortName(const QString &shortName)
Sets the short name of the layer used by QGIS Server to identify the layer.
QString legendUrlFormat() const
Returns the format for a URL based layer legend.
void setAbstract(const QString &abstract)
Sets the abstract of the layer used by QGIS Server in GetCapabilities request.
QString source() const
Returns the source for the layer.
void setLegendUrl(const QString &legendUrl)
Sets the URL for the layer's legend.
Q_INVOKABLE QVariant customProperty(const QString &value, const QVariant &defaultValue=QVariant()) const
Read a custom property from layer.
void setBlendMode(QPainter::CompositionMode blendMode)
Set the blending mode used for rendering a layer.
void setMinimumScale(double scale)
Sets the minimum map scale (i.e.
QgsCoordinateReferenceSystem crs
QString legendPlaceholderImage() const
Returns path to the placeholder image or an empty string if a generated legend is shown.
QgsMapLayerServerProperties * serverProperties()
Returns QGIS Server Properties for the map layer.
QString attribution() const
Returns the attribution of the layer used by QGIS Server in GetCapabilities request.
void triggerRepaint(bool deferredUpdate=false)
Will advise the map canvas (and any other interested party) that this layer requires to be repainted.
void setAttributionUrl(const QString &attribUrl)
Sets the attribution URL of the layer used by QGIS Server in GetCapabilities request.
void setMaximumScale(double scale)
Sets the maximum map scale (i.e.
QString abstract() const
Returns the abstract of the layer used by QGIS Server in GetCapabilities request.
QString dataUrlFormat() const
Returns the DataUrl format of the layer used by QGIS Server in GetCapabilities request.
void setDataUrl(const QString &dataUrl)
Sets the DataUrl of the layer used by QGIS Server in GetCapabilities request.
void setKeywordList(const QString &keywords)
Sets the keyword list of the layer used by QGIS Server in GetCapabilities request.
void setAttribution(const QString &attrib)
Sets the attribution of the layer used by QGIS Server in GetCapabilities request.
QString shortName() const
Returns the short name of the layer used by QGIS Server to identify the layer.
void setDataUrlFormat(const QString &dataUrlFormat)
Sets the DataUrl format of the layer used by QGIS Server in GetCapabilities request.
Q_INVOKABLE void setCustomProperty(const QString &key, const QVariant &value)
Set a custom property for layer.
void rendererChanged()
Signal emitted when renderer is changed.
QString title() const
Returns the title of the layer used by QGIS Server in GetCapabilities request.
void setScaleBasedVisibility(bool enabled)
Sets whether scale based visibility is enabled for the layer.
QString dataUrl() const
Returns the DataUrl of the layer used by QGIS Server in GetCapabilities request.
bool hasScaleBasedVisibility() const
Returns whether scale based visibility is enabled for the layer.
void emitStyleChanged()
Triggers an emission of the styleChanged() signal.
void setName(const QString &name)
Set the display name of the layer.
void setLegendPlaceholderImage(const QString &imgPath)
Set placeholder image for legend.
void setMapTipsEnabled(bool enabled)
Enable or disable map tips for this layer.
QString attributionUrl() const
Returns the attribution URL of the layer used by QGIS Server in GetCapabilities request.
void setDataSource(const QString &dataSource, const QString &baseName, const QString &provider, bool loadDefaultStyleFlag=false)
Updates the data source of the layer.
double minimumScale() const
Returns the minimum map scale (i.e.
QgsMapLayerStyleManager * styleManager() const
Gets access to the layer's style manager.
QString legendUrl() const
Returns the URL for the layer's legend.
void setLegendUrlFormat(const QString &legendUrlFormat)
Sets the format for a URL based layer legend.
void setMapTipTemplate(const QString &mapTipTemplate)
The mapTip is a pretty, html representation for feature information.
void setLegend(QgsMapLayerLegend *legend)
Assign a legend controller to the map layer.
double maximumScale() const
Returns the maximum map scale (i.e.
QString keywordList() const
Returns the keyword list of the layer used by QGIS Server in GetCapabilities request.
void setTitle(const QString &title)
Sets the title of the layer used by QGIS Server in GetCapabilities request.
void setCrs(const QgsCoordinateReferenceSystem &srs, bool emitSignal=true)
Sets layer's spatial reference system.
QgsRectangle outputExtentToLayerExtent(const QgsMapLayer *layer, QgsRectangle extent) const
transform bounding box from output CRS to layer's CRS
static QString rasterMapTipPreviewText(QgsMapLayer *layer, QgsMapCanvas *mapCanvas, const QString &mapTemplate)
Returns the html that would be displayed in a maptip for a given layer.
Renderer for multiband images with the color components.
void addPage(const QString &title, const QString &tooltip, const QIcon &icon, QWidget *widget, const QStringList &path=QStringList(), const QString &key=QString())
Adds a new page to the dialog pages.
QStackedWidget * mOptStackedWidget
void initOptionsBase(bool restoreUi=true, const QString &title=QString())
Set up the base ui connections for vertical tabs.
void insertPage(const QString &title, const QString &tooltip, const QIcon &icon, QWidget *widget, const QString &before, const QStringList &path=QStringList(), const QString &key=QString())
Inserts a new page into the dialog pages.
static bool layerIsContainedInGroupLayer(QgsProject *project, QgsMapLayer *layer)
Returns true if the specified layer is a child layer from any QgsGroupLayer in the given project.
static QgsProject * instance()
Returns the QgsProject singleton instance.
void setDirty(bool b=true)
Flag the project as dirty (modified).
void setProperty(int key, const QgsProperty &property)
Adds a property to the collection and takes ownership of it.
QgsProperty property(int key) const final
Returns a matching property from the collection, if one exists.
Feedback object tailored for raster block reading.
static QString printValue(double value)
Print double value with all necessary significant digits.
Base class for raster data providers.
virtual QString buildPyramids(const QList< QgsRasterPyramid > &pyramidList, const QString &resamplingMethod="NEAREST", Qgis::RasterPyramidFormat format=Qgis::RasterPyramidFormat::GeoTiff, const QStringList &configOptions=QStringList(), QgsRasterBlockFeedback *feedback=nullptr)
Creates pyramid overviews.
Qgis::DataType sourceDataType(int bandNo) const override=0
Returns source data type for the band specified by number, source data type may be shorter than dataT...
virtual void setUseSourceNoDataValue(int bandNo, bool use)
Sets the source nodata value usage.
Qgis::DataType dataType(int bandNo) const override=0
Returns data type for the band specified by number.
static QList< QPair< QString, QString > > pyramidResamplingMethods(const QString &providerKey)
Returns a list of pyramid resampling method name and label pairs for given provider.
virtual void setUserNoDataValue(int bandNo, const QgsRasterRangeList &noData)
virtual QList< QgsRasterPyramid > buildPyramidList(const QList< int > &overviewList=QList< int >())
Returns the raster layers pyramid list.
@ BuildPyramids
Supports building of pyramids (overviews)
@ Size
Original data source size (and thus resolution) is known, it is not always available,...
virtual int capabilities() const
Returns a bitmask containing the supported capabilities.
Q_DECL_DEPRECATED void saveDefaultStyle()
Saves the default style when appropriate button is pressed.
QgsRasterLayerProperties(QgsMapLayer *lyr, QgsMapCanvas *canvas, QWidget *parent=nullptr, Qt::WindowFlags=QgsGuiUtils::ModalDialogFlags)
Constructor.
bool eventFilter(QObject *obj, QEvent *ev) override
QgsExpressionContext createExpressionContext() const override
This method needs to be reimplemented in all classes which implement this interface and return an exp...
void optionsStackedWidget_CurrentChanged(int index) FINAL
void addPropertiesPageFactory(const QgsMapLayerConfigWidgetFactory *factory) FINAL
Adds properties page from a factory.
Represents a raster layer.
QString htmlMetadata() const override
Obtain a formatted HTML string containing assorted metadata for this layer.
bool canCreateRasterAttributeTable()
Returns true if the raster renderer is suitable for creation of a raster attribute table.
int attributeTableCount() const
Returns the number of attribute tables for the raster by counting the number of bands that have an as...
QgsRasterPipe * pipe()
Returns the raster pipe.
QgsBrightnessContrastFilter * brightnessFilter() const
Returns the raster's brightness/contrast filter.
QgsRasterRenderer * renderer() const
Returns the raster's renderer.
QgsRasterDataProvider * dataProvider() override
Returns the source data provider.
QString providerType() const
[ data provider interface ] Which provider is being used for this Raster Layer?
void setRenderer(QgsRasterRenderer *renderer)
Sets the raster's renderer.
QgsHueSaturationFilter * hueSaturationFilter() const
Returns the raster's hue/saturation filter.
QgsPropertyCollection & dataDefinedProperties()
Returns a reference to the pipe's property collection, used for data defined overrides.
Property
Data definable properties.
@ RendererOpacity
Raster renderer global opacity.
static QgsPropertiesDefinition propertyDefinitions()
Returns the definitions for data defined properties available for use in raster pipes.
void setDataDefinedProperties(const QgsPropertyCollection &collection)
Sets the pipe's property collection, used for data defined overrides.
This struct is used to store pyramid info for the raster layer.
Raster values range container.
void insertWidgetFunction(const QString &rendererName, QgsRasterRendererWidgetCreateFunc func)
Sets the widget creation function for a renderer.
QStringList renderersList() const
Returns a list of the names of registered renderers.
Raster renderer pipe that applies colors to a raster.
QColor nodataColor() const
Returns the color to use for shading nodata pixels.
virtual QString type() const
Returns a unique string representation of the renderer type.
double opacity() const
Returns the opacity for the renderer, where opacity is a value between 0 (totally transparent) and 1....
virtual QList< int > usesBands() const
Returns a list of band numbers used by the renderer.
void setAlphaBand(int band)
void setOpacity(double opacity)
Sets the opacity for the renderer, where opacity is a value between 0 (totally transparent) and 1....
void setRasterTransparency(QgsRasterTransparency *t)
void setNodataColor(const QColor &color)
Sets the color to use for shading nodata pixels.
Defines the list of pixel values to be considered as transparent or semi transparent when rendering r...
void setTransparentSingleValuePixelList(const QVector< QgsRasterTransparency::TransparentSingleValuePixel > &newList)
Sets the transparent single value pixel list, replacing the whole existing list.
void setTransparentThreeValuePixelList(const QVector< QgsRasterTransparency::TransparentThreeValuePixel > &newList)
Sets the transparent three value pixel list, replacing the whole existing list.
A rectangle specified with double values.
This class is a composition of two QSettings instances:
QVariant value(const QString &key, const QVariant &defaultValue=QVariant(), Section section=NoSection) const
Returns the value for setting key.
bool contains(const QString &key, QgsSettings::Section section=QgsSettings::NoSection) const
Returns true if there exists a setting called key; returns false otherwise.
void setValue(const QString &key, const QVariant &value, QgsSettings::Section section=QgsSettings::NoSection)
Sets the value of setting key to value.
The QgsWebView class is a collection of stubs to mimic the API of QWebView on systems where the real ...
As part of the API refactoring and improvements which landed in the Processing API was substantially reworked from the x version This was done in order to allow much of the underlying Processing framework to be ported into c
QgsSignalBlocker< Object > whileBlocking(Object *object)
Temporarily blocks signals from a QObject while calling a single method from the object.
#define QgsDebugMsgLevel(str, level)
QList< QgsRasterRange > QgsRasterRangeList
const QgsCoordinateReferenceSystem & crs
Setting options for creating vector data providers.
Registry for raster renderer entries.
QgsRasterRendererWidgetCreateFunc widgetCreateFunction
Defines the transparency for a range of single-band pixel values.
Defines the transparency for a RGB pixel value.