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testqgslayoutmap.cpp
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testqgslayoutmap.cpp
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/***************************************************************************
testqgslayoutmap.cpp
----------------------
begin : October 2017
copyright : (C) 2017 by Nyall Dawson
email : nyall dot dawson at gmail dot com
***************************************************************************/
/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
#include "qgsapplication.h"
#include "qgslayout.h"
#include "qgslayoutitemmap.h"
#include "qgsmultibandcolorrenderer.h"
#include "qgsrasterlayer.h"
#include "qgsrasterdataprovider.h"
#include "qgsvectorlayer.h"
#include "qgsvectordataprovider.h"
#include "qgsproject.h"
#include "qgsmapthemecollection.h"
#include "qgsproperty.h"
#include "qgslayoutpagecollection.h"
#include "qgslayoutitempolyline.h"
#include "qgsreadwritecontext.h"
#include "qgsrenderedfeaturehandlerinterface.h"
#include "qgspallabeling.h"
#include "qgsvectorlayerlabeling.h"
#include "qgstemporalrangeobject.h"
#include "qgsfontutils.h"
#include "qgsannotationlayer.h"
#include "qgsannotationmarkeritem.h"
#include "qgslabelingresults.h"
#include "qgslayoutexporter.h"
#include <QObject>
#include "qgstest.h"
class TestQgsLayoutMap : public QgsTest
{
Q_OBJECT
public:
TestQgsLayoutMap() : QgsTest( QStringLiteral( "Layout Map Tests" ), QStringLiteral( "composer_map" ) ) {}
private slots:
void initTestCase();// will be called before the first testfunction is executed.
void cleanupTestCase();// will be called after the last testfunction was executed.
void init();// will be called before each testfunction is executed.
void construct(); //test constructor of QgsLayoutItemMap
void id();
void render();
void uniqueId(); //test if map id is adapted when doing copy paste
void worldFileGeneration(); // test world file generation
void zoomToExtent(); // test zoomToExtent method
void mapPolygonVertices(); // test mapPolygon function with no map rotation
void dataDefinedLayers(); //test data defined layer string
void dataDefinedStyles(); //test data defined styles
void dataDefinedCrs(); //test data defined crs
void dataDefinedTemporalRange(); //test data defined temporal range's start and end values
void rasterized();
void layersToRender();
void mapRotation();
void mapItemRotation();
void expressionContext();
void layoutToMapCoordsTransform();
void labelBlockingRegions();
void testSimplificationMethod();
void testRenderedFeatureHandler();
void testLayeredExport();
void testLayeredExportLabelsByLayer();
void testTemporal();
void testLabelResults();
private:
QgsRasterLayer *mRasterLayer = nullptr;
QgsVectorLayer *mPointsLayer = nullptr;
QgsVectorLayer *mPolysLayer = nullptr;
QgsVectorLayer *mLinesLayer = nullptr;
};
void TestQgsLayoutMap::initTestCase()
{
QgsApplication::init();
QgsApplication::initQgis();
QgsFontUtils::loadStandardTestFonts( QStringList() << QStringLiteral( "Bold" ) );
//create maplayers from testdata and add to layer registry
const QFileInfo rasterFileInfo( QStringLiteral( TEST_DATA_DIR ) + "/landsat.tif" );
mRasterLayer = new QgsRasterLayer( rasterFileInfo.filePath(),
rasterFileInfo.completeBaseName() );
QgsMultiBandColorRenderer *rasterRenderer = new QgsMultiBandColorRenderer( mRasterLayer->dataProvider(), 2, 3, 4 );
mRasterLayer->setRenderer( rasterRenderer );
const QFileInfo pointFileInfo( QStringLiteral( TEST_DATA_DIR ) + "/points.shp" );
mPointsLayer = new QgsVectorLayer( pointFileInfo.filePath(),
pointFileInfo.completeBaseName(), QStringLiteral( "ogr" ) );
const QFileInfo polyFileInfo( QStringLiteral( TEST_DATA_DIR ) + "/polys.shp" );
mPolysLayer = new QgsVectorLayer( polyFileInfo.filePath(),
polyFileInfo.completeBaseName(), QStringLiteral( "ogr" ) );
const QFileInfo lineFileInfo( QStringLiteral( TEST_DATA_DIR ) + "/lines.shp" );
mLinesLayer = new QgsVectorLayer( lineFileInfo.filePath(),
lineFileInfo.completeBaseName(), QStringLiteral( "ogr" ) );
// some layers need to be in project for data-defined layers functionality
QgsProject::instance()->addMapLayers( QList<QgsMapLayer *>() << mRasterLayer << mPointsLayer << mPolysLayer << mLinesLayer );
}
void TestQgsLayoutMap::cleanupTestCase()
{
QgsApplication::exitQgis();
}
void TestQgsLayoutMap::init()
{
#if 0
//create composition with composer map
mComposition = new QgsComposition( QgsProject::instance() );
mComposition->setPaperSize( 297, 210 ); //A4 landscape
mComposerMap = new QgsComposerMap( mComposition, 20, 20, 200, 100 );
mComposerMap->setFrameEnabled( true );
mComposerMap->setLayers( QList<QgsMapLayer *>() << mRasterLayer );
mComposition->addComposerMap( mComposerMap );
#endif
}
void TestQgsLayoutMap::construct()
{
QgsLayout l( QgsProject::instance( ) );
QgsLayoutItemMap mi( &l );
QCOMPARE( mi.type(), QgsLayoutItemRegistry::LayoutMap );
QVERIFY( mi.extent().isNull() ); // is this correct to expect ?
// WARNING: default values are mostly undefined behavior at
// the time of writing, see
// https://github.com/qgis/QGIS/pull/54827#discussion_r1346928192
//QVERIFY( mi.rect().isNull() ); // is this correct to expect ?
//QCOMPARE( mi.scale(), 0 ); // is this correct ?
// TODO: verify defined state
}
void TestQgsLayoutMap::id()
{
QgsLayout l( QgsProject::instance( ) );
QgsLayoutItemMap *map1 = new QgsLayoutItemMap( &l );
QCOMPARE( map1->displayName(), QStringLiteral( "Map 1" ) );
l.addLayoutItem( map1 );
QgsLayoutItemMap *map2 = new QgsLayoutItemMap( &l );
QCOMPARE( map2->displayName(), QStringLiteral( "Map 2" ) );
l.addLayoutItem( map2 );
map1->setId( "my map" );
QCOMPARE( map1->displayName(), QStringLiteral( "my map" ) );
// existing name should be recycled
l.removeLayoutItem( map1 );
QgsLayoutItemMap *map3 = new QgsLayoutItemMap( &l );
QCOMPARE( map3->displayName(), QStringLiteral( "Map 1" ) );
l.addLayoutItem( map3 );
}
void TestQgsLayoutMap::render()
{
QgsLayout l( QgsProject::instance() );
l.initializeDefaults();
QgsLayoutItemMap *map = new QgsLayoutItemMap( &l );
map->attemptSetSceneRect( QRectF( 20, 20, 200, 100 ) );
map->setFrameEnabled( true );
map->setLayers( QList<QgsMapLayer *>() << mRasterLayer );
l.addLayoutItem( map );
map->setExtent( QgsRectangle( 781662.375, 3339523.125, 793062.375, 3345223.125 ) );
QGSVERIFYLAYOUTCHECK( QStringLiteral( "composermap_render" ), &l );
}
void TestQgsLayoutMap::uniqueId()
{
QgsLayout l( QgsProject::instance() );
l.initializeDefaults();
QgsLayoutItemMap *map = new QgsLayoutItemMap( &l );
l.addLayoutItem( map );
QDomDocument doc;
QDomElement documentElement = doc.createElement( QStringLiteral( "ComposerItemClipboard" ) );
map->writeXml( documentElement, doc, QgsReadWriteContext() );
l.addItemsFromXml( documentElement, doc, QgsReadWriteContext() );
//test if both composer maps have different ids
QgsLayoutItemMap *newMap = nullptr;
QList<QgsLayoutItemMap *> mapList;
l.layoutItems( mapList );
for ( auto mapIt = mapList.constBegin() ; mapIt != mapList.constEnd(); ++mapIt )
{
if ( *mapIt != map )
{
newMap = *mapIt;
break;
}
}
QVERIFY( newMap );
const QString oldId = map->displayName();
const QString newId = newMap->displayName();
QVERIFY( oldId != newId );
}
void TestQgsLayoutMap::worldFileGeneration()
{
QgsLayout l( QgsProject::instance() );
l.initializeDefaults();
QgsLayoutItemPage *page2 = new QgsLayoutItemPage( &l );
page2->setPageSize( "A4", QgsLayoutItemPage::Landscape );
l.pageCollection()->addPage( page2 );
QgsLayoutItemMap *map = new QgsLayoutItemMap( &l );
map->attemptSetSceneRect( QRectF( 20, 20, 200, 100 ) );
map->setFrameEnabled( true );
map->setLayers( QList<QgsMapLayer *>() << mRasterLayer );
l.addLayoutItem( map );
map->setExtent( QgsRectangle( 781662.375, 3339523.125, 793062.375, 3345223.125 ) );
map->setMapRotation( 30.0 );
l.setReferenceMap( map );
const QgsLayoutExporter exporter( &l );
double a, b, c, d, e, f;
exporter.computeWorldFileParameters( a, b, c, d, e, f );
QGSCOMPARENEAR( a, 4.18048, 0.001 );
QGSCOMPARENEAR( b, 2.41331, 0.001 );
QGSCOMPARENEAR( c, 779444, 1 );
QGSCOMPARENEAR( d, 2.4136, 0.001 );
QGSCOMPARENEAR( e, -4.17997, 0.001 );
QGSCOMPARENEAR( f, 3.34241e+06, 1e+03 );
//test with map on second page. Parameters should be the same
map->attemptMove( QgsLayoutPoint( 20, 20 ), true, false, 1 );
exporter.computeWorldFileParameters( a, b, c, d, e, f );
QGSCOMPARENEAR( a, 4.18048, 0.001 );
QGSCOMPARENEAR( b, 2.41331, 0.001 );
QGSCOMPARENEAR( c, 779444, 1 );
QGSCOMPARENEAR( d, 2.4136, 0.001 );
QGSCOMPARENEAR( e, -4.17997, 0.001 );
QGSCOMPARENEAR( f, 3.34241e+06, 1e+03 );
//test computing parameters for specific region
map->attemptMove( QgsLayoutPoint( 20, 20 ), true, false, 1 );
exporter.computeWorldFileParameters( QRectF( 10, 5, 260, 200 ), a, b, c, d, e, f );
QGSCOMPARENEAR( a, 4.18061, 0.001 );
QGSCOMPARENEAR( b, 2.41321, 0.001 );
QGSCOMPARENEAR( c, 773810, 1 );
QGSCOMPARENEAR( d, 2.4137, 0.001 );
QGSCOMPARENEAR( e, -4.1798, 0.001 );
QGSCOMPARENEAR( f, 3.35331e+06, 1e+03 );
}
void TestQgsLayoutMap::zoomToExtent()
{
QgsLayout l( QgsProject::instance( ) );
QgsLayoutItemMap mi( &l );
QVERIFY( mi.extent().isEmpty() );
// Sets extent to new extent, current being empty
mi.zoomToExtent( QgsRectangle( 0, 0, 10, 10 ) );
QCOMPARE( mi.extent(), QgsRectangle( 0, 0, 10, 10 ) );
// Sets extent to new extent but keeps current aspect ratio (1)
mi.zoomToExtent( QgsRectangle( 1, 2, 9, 8 ) );
QCOMPARE( mi.extent(), QgsRectangle( 1, 1, 9, 9 ) );
// Sets extent to new extent but keeps current aspect ratio (1)
mi.zoomToExtent( QgsRectangle( 0, 0, 10, 12 ) );
QCOMPARE( mi.extent(), QgsRectangle( -1, 0, 11, 12 ) );
}
void TestQgsLayoutMap::mapPolygonVertices()
{
QgsLayout l( QgsProject::instance() );
l.initializeDefaults();
QgsLayoutItemMap *map = new QgsLayoutItemMap( &l );
map->attemptSetSceneRect( QRectF( 20, 20, 200, 100 ) );
map->setFrameEnabled( true );
map->setLayers( QList<QgsMapLayer *>() << mRasterLayer );
l.addLayoutItem( map );
map->setExtent( QgsRectangle( 781662.375, 3339523.125, 793062.375, 3345223.125 ) );
QPolygonF visibleExtent = map->visibleExtentPolygon();
//vertices should be returned in clockwise order starting at the top-left point
QVERIFY( std::fabs( visibleExtent[0].x() - 781662.375 ) < 0.001 );
QVERIFY( std::fabs( visibleExtent[0].y() - 3345223.125 ) < 0.001 );
QVERIFY( std::fabs( visibleExtent[1].x() - 793062.375 ) < 0.001 );
QVERIFY( std::fabs( visibleExtent[1].y() - 3345223.125 ) < 0.001 );
QVERIFY( std::fabs( visibleExtent[2].x() - 793062.375 ) < 0.001 );
QVERIFY( std::fabs( visibleExtent[2].y() - 3339523.125 ) < 0.001 );
QVERIFY( std::fabs( visibleExtent[3].x() - 781662.375 ) < 0.001 );
QVERIFY( std::fabs( visibleExtent[3].y() - 3339523.125 ) < 0.001 );
//polygon should be closed
QVERIFY( visibleExtent.isClosed() );
//now test with rotated map
map->setMapRotation( 10 );
visibleExtent = map->visibleExtentPolygon();
//vertices should be returned in clockwise order starting at the top-left point
QVERIFY( std::fabs( visibleExtent[0].x() - 781254.0735015 ) < 0.001 );
QVERIFY( std::fabs( visibleExtent[0].y() - 3344190.0324834 ) < 0.001 );
QVERIFY( std::fabs( visibleExtent[1].x() - 792480.881886 ) < 0.001 );
QVERIFY( std::fabs( visibleExtent[1].y() - 3346169.62171 ) < 0.001 );
QVERIFY( std::fabs( visibleExtent[2].x() - 793470.676499 ) < 0.001 );
QVERIFY( std::fabs( visibleExtent[2].y() - 3340556.21752 ) < 0.001 );
QVERIFY( std::fabs( visibleExtent[3].x() - 782243.868114 ) < 0.001 );
QVERIFY( std::fabs( visibleExtent[3].y() - 3338576.62829 ) < 0.001 );
//polygon should be closed
QVERIFY( visibleExtent.isClosed() );
map->setMapRotation( 0 );
}
void TestQgsLayoutMap::dataDefinedLayers()
{
QgsLayout l( QgsProject::instance() );
l.initializeDefaults();
QgsLayoutItemMap *map = new QgsLayoutItemMap( &l );
map->attemptMove( QgsLayoutPoint( 20, 20 ) );
map->attemptResize( QgsLayoutSize( 200, 100 ) );
map->setFrameEnabled( true );
l.addLayoutItem( map );
//test malformed layer set string
map->dataDefinedProperties().setProperty( QgsLayoutObject::DataDefinedProperty::MapLayers, QgsProperty::fromExpression( QStringLiteral( "'x'" ) ) );
QList<QgsMapLayer *> result = map->layersToRender();
QVERIFY( result.isEmpty() );
map->dataDefinedProperties().setProperty( QgsLayoutObject::DataDefinedProperty::MapLayers, QgsProperty::fromExpression( QStringLiteral( "'x|'" ) ) );
result = map->layersToRender();
QVERIFY( result.isEmpty() );
//test subset of valid layers
map->dataDefinedProperties().setProperty( QgsLayoutObject::DataDefinedProperty::MapLayers, QgsProperty::fromExpression(
QStringLiteral( "'%1|%2'" ).arg( mPolysLayer->name(), mRasterLayer->name() ) ) );
result = map->layersToRender();
QCOMPARE( result.count(), 2 );
QVERIFY( result.contains( mPolysLayer ) );
QVERIFY( result.contains( mRasterLayer ) );
//test non-existent layer
map->dataDefinedProperties().setProperty( QgsLayoutObject::DataDefinedProperty::MapLayers, QgsProperty::fromExpression(
QStringLiteral( "'x|%1|%2'" ).arg( mLinesLayer->name(), mPointsLayer->name() ) ) );
result = map->layersToRender();
QCOMPARE( result.count(), 2 );
QVERIFY( result.contains( mLinesLayer ) );
QVERIFY( result.contains( mPointsLayer ) );
//test no layers
map->dataDefinedProperties().setProperty( QgsLayoutObject::DataDefinedProperty::MapLayers, QgsProperty::fromExpression(
QStringLiteral( "''" ) ) );
result = map->layersToRender();
QVERIFY( result.isEmpty() );
//test with atlas feature evaluation
QgsVectorLayer *atlasLayer = new QgsVectorLayer( QStringLiteral( "Point?field=col1:string" ), QStringLiteral( "atlas" ), QStringLiteral( "memory" ) );
QVERIFY( atlasLayer->isValid() );
QgsFeature f1( atlasLayer->dataProvider()->fields(), 1 );
f1.setAttribute( QStringLiteral( "col1" ), mLinesLayer->name() );
QgsFeature f2( atlasLayer->dataProvider()->fields(), 1 );
f2.setAttribute( QStringLiteral( "col1" ), mPointsLayer->name() );
atlasLayer->dataProvider()->addFeatures( QgsFeatureList() << f1 << f2 );
l.reportContext().setLayer( atlasLayer );
QgsFeature f;
QgsFeatureIterator it = atlasLayer->getFeatures();
it.nextFeature( f );
l.reportContext().setFeature( f );
map->dataDefinedProperties().setProperty( QgsLayoutObject::DataDefinedProperty::MapLayers, QgsProperty::fromField( QStringLiteral( "col1" ) ) );
result = map->layersToRender();
QCOMPARE( result.count(), 1 );
QCOMPARE( result.at( 0 ), mLinesLayer );
it.nextFeature( f );
l.reportContext().setFeature( f );
result = map->layersToRender();
QCOMPARE( result.count(), 1 );
QCOMPARE( result.at( 0 ), mPointsLayer );
it.nextFeature( f );
l.reportContext().setFeature( f );
delete atlasLayer;
//render test
map->dataDefinedProperties().setProperty( QgsLayoutObject::DataDefinedProperty::MapLayers, QgsProperty::fromExpression(
QStringLiteral( "'%1|%2'" ).arg( mPolysLayer->name(), mPointsLayer->name() ) ) );
map->setExtent( QgsRectangle( -110.0, 25.0, -90, 40.0 ) );
QGSVERIFYLAYOUTCHECK( QStringLiteral( "composermap_ddlayers" ), &l );
}
void TestQgsLayoutMap::dataDefinedStyles()
{
const QList<QgsMapLayer *> layers = QList<QgsMapLayer *>() << mRasterLayer << mPolysLayer << mPointsLayer << mLinesLayer;
QgsLayout l( QgsProject::instance() );
l.initializeDefaults();
QgsLayoutItemMap *map = new QgsLayoutItemMap( &l );
map->attemptMove( QgsLayoutPoint( 20, 20 ) );
map->attemptResize( QgsLayoutSize( 200, 100 ) );
map->setFrameEnabled( true );
map->setLayers( layers );
l.addLayoutItem( map );
QgsMapThemeCollection::MapThemeRecord rec;
rec.setLayerRecords( QList<QgsMapThemeCollection::MapThemeLayerRecord>()
<< QgsMapThemeCollection::MapThemeLayerRecord( mPointsLayer )
<< QgsMapThemeCollection::MapThemeLayerRecord( mLinesLayer )
);
QgsProject::instance()->mapThemeCollection()->insert( QStringLiteral( "test preset" ), rec );
// test following of preset
map->setFollowVisibilityPreset( true );
map->setFollowVisibilityPresetName( QStringLiteral( "test preset" ) );
QSet<QgsMapLayer *> result = qgis::listToSet( map->layersToRender() );
QCOMPARE( result.count(), 2 );
map->setFollowVisibilityPresetName( QString() );
//test malformed style string
map->dataDefinedProperties().setProperty( QgsLayoutObject::DataDefinedProperty::MapStylePreset, QgsProperty::fromExpression( QStringLiteral( "5" ) ) );
result = qgis::listToSet( map->layersToRender() );
QCOMPARE( result, qgis::listToSet( layers ) );
//test valid preset
map->dataDefinedProperties().setProperty( QgsLayoutObject::DataDefinedProperty::MapStylePreset, QgsProperty::fromExpression( QStringLiteral( "'test preset'" ) ) );
result = qgis::listToSet( map->layersToRender() );
QCOMPARE( result.count(), 2 );
QVERIFY( result.contains( mLinesLayer ) );
QVERIFY( result.contains( mPointsLayer ) );
//test non-existent preset
map->dataDefinedProperties().setProperty( QgsLayoutObject::DataDefinedProperty::MapStylePreset, QgsProperty::fromExpression( QStringLiteral( "'bad preset'" ) ) );
result = qgis::listToSet( map->layersToRender() );
QCOMPARE( result, qgis::listToSet( layers ) );
//test that dd layer set overrides style layers
map->dataDefinedProperties().setProperty( QgsLayoutObject::DataDefinedProperty::MapStylePreset, QgsProperty::fromExpression( QStringLiteral( "'test preset'" ) ) );
map->dataDefinedProperties().setProperty( QgsLayoutObject::DataDefinedProperty::MapLayers, QgsProperty::fromExpression(
QStringLiteral( "'%1'" ).arg( mPolysLayer->name() ) ) );
result = qgis::listToSet( map->layersToRender() );
QCOMPARE( result.count(), 1 );
QVERIFY( result.contains( mPolysLayer ) );
map->dataDefinedProperties().setProperty( QgsLayoutObject::DataDefinedProperty::MapLayers, QgsProperty() );
//render test
map->dataDefinedProperties().setProperty( QgsLayoutObject::DataDefinedProperty::MapStylePreset, QgsProperty::fromExpression( QStringLiteral( "'test preset'" ) ) );
map->setExtent( QgsRectangle( -110.0, 25.0, -90, 40.0 ) );
QGSVERIFYLAYOUTCHECK( QStringLiteral( "composermap_ddstyles" ), &l );
}
void TestQgsLayoutMap::dataDefinedCrs()
{
const QList<QgsMapLayer *> layers = QList<QgsMapLayer *>() << mRasterLayer << mPolysLayer << mPointsLayer << mLinesLayer;
QgsLayout l( QgsProject::instance() );
l.initializeDefaults();
QgsLayoutItemMap *map = new QgsLayoutItemMap( &l );
map->attemptMove( QgsLayoutPoint( 20, 20 ) );
map->attemptResize( QgsLayoutSize( 200, 100 ) );
map->setFrameEnabled( true );
map->setLayers( layers );
l.addLayoutItem( map );
//test epsg variable
map->dataDefinedProperties().setProperty( QgsLayoutObject::DataDefinedProperty::MapCrs, QgsProperty::fromValue( QStringLiteral( "EPSG:2192" ) ) );
map->refreshDataDefinedProperty( QgsLayoutObject::DataDefinedProperty::MapCrs );
QCOMPARE( map->crs().authid(), QStringLiteral( "EPSG:2192" ) );
//test proj string variable
map->dataDefinedProperties().setProperty( QgsLayoutObject::DataDefinedProperty::MapCrs, QgsProperty::fromValue( QStringLiteral( "PROJ4: +proj=merc +a=6378137 +b=6378137 +lat_ts=0.0 +lon_0=0.0 +x_0=0.0 +y_0=0 +k=1.0 +units=m +nadgrids=@null +wktext +no_defs" ) ) );
map->refreshDataDefinedProperty( QgsLayoutObject::DataDefinedProperty::MapCrs );
QCOMPARE( map->crs().toProj(), QStringLiteral( "+proj=merc +a=6378137 +b=6378137 +lat_ts=0 +lon_0=0 +x_0=0 +y_0=0 +k=1 +units=m +nadgrids=@null +wktext +no_defs" ) );
}
void TestQgsLayoutMap::dataDefinedTemporalRange()
{
const QList<QgsMapLayer *> layers = QList<QgsMapLayer *>() << mRasterLayer << mPolysLayer << mPointsLayer << mLinesLayer;
QgsLayout l( QgsProject::instance() );
l.initializeDefaults();
QgsLayoutItemMap *map = new QgsLayoutItemMap( &l );
map->attemptMove( QgsLayoutPoint( 20, 20 ) );
map->attemptResize( QgsLayoutSize( 200, 100 ) );
map->setFrameEnabled( true );
map->setLayers( layers );
l.addLayoutItem( map );
const QDateTime dt1 = QDateTime( QDate( 2010, 1, 1 ), QTime( 0, 0, 0 ) );
const QDateTime dt2 = QDateTime( QDate( 2020, 1, 1 ), QTime( 0, 0, 0 ) );
map->setIsTemporal( true );
map->dataDefinedProperties().setProperty( QgsLayoutObject::DataDefinedProperty::StartDateTime, QgsProperty::fromValue( dt1 ) );
map->dataDefinedProperties().setProperty( QgsLayoutObject::DataDefinedProperty::EndDateTime, QgsProperty::fromValue( dt2 ) );
map->refreshDataDefinedProperty( QgsLayoutObject::DataDefinedProperty::StartDateTime );
map->refreshDataDefinedProperty( QgsLayoutObject::DataDefinedProperty::EndDateTime );
QCOMPARE( map->temporalRange(), QgsDateTimeRange( dt1, dt2, true, false ) );
const QgsMapSettings ms = map->mapSettings( map->extent(), map->rect().size(), 300, false );
QCOMPARE( ms.temporalRange(), QgsDateTimeRange( dt1, dt2, true, false ) );
}
void TestQgsLayoutMap::rasterized()
{
// test a map which must be rasterized
QgsLayout l( QgsProject::instance() );
l.initializeDefaults();
QgsLayoutItemMap *map = new QgsLayoutItemMap( &l );
map->attemptMove( QgsLayoutPoint( 20, 30 ) );
map->attemptResize( QgsLayoutSize( 200, 100 ) );
map->setFrameEnabled( true );
map->setExtent( QgsRectangle( -110.0, 25.0, -90, 40.0 ) );
const QList<QgsMapLayer *> layers = QList<QgsMapLayer *>() << mLinesLayer;
map->setLayers( layers );
map->setBackgroundColor( Qt::yellow );
l.addLayoutItem( map );
// add some guide lines, just for reference
QPolygonF points;
points << QPointF( 0, 30 ) << QPointF( 10, 30 );
QgsLayoutItemPolyline *line1 = new QgsLayoutItemPolyline( points, &l );
l.addLayoutItem( line1 );
points.clear();
points << QPointF( 0, 30 + map->rect().height() ) << QPointF( 10, 30 + map->rect().height() );
QgsLayoutItemPolyline *line2 = new QgsLayoutItemPolyline( points, &l );
l.addLayoutItem( line2 );
points.clear();
points << QPointF( 20, 0 ) << QPointF( 20, 20 );
QgsLayoutItemPolyline *line3 = new QgsLayoutItemPolyline( points, &l );
l.addLayoutItem( line3 );
points.clear();
points << QPointF( 220, 0 ) << QPointF( 220, 20 );
QgsLayoutItemPolyline *line4 = new QgsLayoutItemPolyline( points, &l );
l.addLayoutItem( line4 );
// force rasterization
QgsLayoutItemMapGrid *grid = new QgsLayoutItemMapGrid( "test", map );
grid->setIntervalX( 10 );
grid->setIntervalY( 10 );
grid->setAnnotationTextFormat( QgsTextFormat::fromQFont( QgsFontUtils::getStandardTestFont( QStringLiteral( "Bold" ) ) ) );
grid->setBlendMode( QPainter::CompositionMode_Darken );
grid->setAnnotationEnabled( true );
grid->setAnnotationDisplay( QgsLayoutItemMapGrid::ShowAll, QgsLayoutItemMapGrid::Left );
grid->setAnnotationDisplay( QgsLayoutItemMapGrid::ShowAll, QgsLayoutItemMapGrid::Top );
grid->setAnnotationDisplay( QgsLayoutItemMapGrid::ShowAll, QgsLayoutItemMapGrid::Right );
grid->setAnnotationDisplay( QgsLayoutItemMapGrid::ShowAll, QgsLayoutItemMapGrid::Bottom );
map->grids()->addGrid( grid );
map->updateBoundingRect();
QVERIFY( map->containsAdvancedEffects() );
QGSVERIFYLAYOUTCHECK( QStringLiteral( "layoutmap_rasterized" ), &l );
// try rendering again, without requiring rasterization, for comparison
// (we can use the same test image, because CompositionMode_Darken doesn't actually have any noticeable
// rendering differences for the black grid!)
grid->setBlendMode( QPainter::CompositionMode_SourceOver );
QVERIFY( !map->containsAdvancedEffects() );
QGSVERIFYLAYOUTCHECK( QStringLiteral( "layoutmap_rasterized" ), &l );
}
void TestQgsLayoutMap::layersToRender()
{
const QList<QgsMapLayer *> layers = QList<QgsMapLayer *>() << mRasterLayer << mPolysLayer << mPointsLayer << mLinesLayer;
const QList<QgsMapLayer *> layers2 = QList<QgsMapLayer *>() << mRasterLayer << mPolysLayer << mLinesLayer;
QgsLayout l( QgsProject::instance() );
QgsLayoutItemMap *map = new QgsLayoutItemMap( &l );
map->setLayers( layers );
l.addLayoutItem( map );
QCOMPARE( map->layersToRender(), layers );
// hide coverage layer
l.reportContext().setLayer( mPointsLayer );
l.renderContext().setFlag( QgsLayoutRenderContext::FlagHideCoverageLayer, true );
QCOMPARE( map->layersToRender(), layers2 );
l.renderContext().setFlag( QgsLayoutRenderContext::FlagHideCoverageLayer, false );
QCOMPARE( map->layersToRender(), layers );
}
void TestQgsLayoutMap::mapRotation()
{
QgsProject p;
const QFileInfo rasterFileInfo( QStringLiteral( TEST_DATA_DIR ) + "/rgb256x256.png" );
QgsRasterLayer *layer = new QgsRasterLayer( rasterFileInfo.filePath(),
rasterFileInfo.completeBaseName() );
QgsMultiBandColorRenderer *rasterRenderer = new QgsMultiBandColorRenderer( mRasterLayer->dataProvider(), 1, 2, 3 );
layer->setRenderer( rasterRenderer );
p.addMapLayer( layer );
QgsLayout l( &p );
l.initializeDefaults();
//test map rotation
QgsLayoutItemMap *map = new QgsLayoutItemMap( &l );
map->attemptSetSceneRect( QRectF( 20, 20, 100, 50 ) );
map->setFrameEnabled( true );
l.addLayoutItem( map );
map->setExtent( QgsRectangle( 0, -192, 256, -64 ) );
map->setMapRotation( 90 );
map->setLayers( QList<QgsMapLayer *>() << layer );
mControlPathPrefix = QStringLiteral( "composer_items" );
QGSVERIFYLAYOUTCHECK( QStringLiteral( "composerrotation_maprotation" ), &l, 0, 200 );
mControlPathPrefix = QStringLiteral( "composer_map" );
// test that rotation correctly applies to restored items
QDomDocument doc;
QDomElement documentElement = doc.createElement( QStringLiteral( "ComposerItemClipboard" ) );
map->writeXml( documentElement, doc, QgsReadWriteContext() );
QgsLayoutItemMap map2( &l );
QVERIFY( map2.readXml( documentElement.firstChildElement(), doc, QgsReadWriteContext() ) );
QCOMPARE( map2.mapRotation(), 90.0 );
}
void TestQgsLayoutMap::mapItemRotation()
{
QgsProject p;
const QFileInfo rasterFileInfo( QStringLiteral( TEST_DATA_DIR ) + "/rgb256x256.png" );
QgsRasterLayer *layer = new QgsRasterLayer( rasterFileInfo.filePath(),
rasterFileInfo.completeBaseName() );
QgsMultiBandColorRenderer *rasterRenderer = new QgsMultiBandColorRenderer( mRasterLayer->dataProvider(), 1, 2, 3 );
layer->setRenderer( rasterRenderer );
p.addMapLayer( layer );
QgsLayout l( &p );
l.initializeDefaults();
//test map rotation
QgsLayoutItemMap *map = new QgsLayoutItemMap( &l );
map->attemptSetSceneRect( QRectF( 20, 50, 100, 50 ) );
map->setFrameEnabled( true );
l.addLayoutItem( map );
map->setExtent( QgsRectangle( 0, -192, 256, -64 ) );
map->setItemRotation( 90 );
map->setLayers( QList<QgsMapLayer *>() << layer );
mControlPathPrefix = QStringLiteral( "composer_items" );
QGSVERIFYLAYOUTCHECK( QStringLiteral( "composerrotation_mapitemrotation" ), &l, 0, 200 );
mControlPathPrefix = QStringLiteral( "composer_map" );
}
void TestQgsLayoutMap::expressionContext()
{
const QgsRectangle extent( 2000, 2800, 2500, 2900 );
QgsLayout l( QgsProject::instance() );
QgsLayoutItemMap *map = new QgsLayoutItemMap( &l );
map->setCrs( QgsCoordinateReferenceSystem( QStringLiteral( "EPSG:4326" ) ) );
map->attemptSetSceneRect( QRectF( 30, 60, 200, 100 ) );
map->setExtent( extent );
l.addLayoutItem( map );
map->setId( QStringLiteral( "Map_id" ) );
QgsExpression e( QStringLiteral( "@map_scale" ) );
QgsExpressionContext c = map->createExpressionContext();
QVariant r = e.evaluate( &c );
QGSCOMPARENEAR( r.toDouble(), 184764103, 100 );
QgsExpression e2( QStringLiteral( "@map_crs" ) );
r = e2.evaluate( &c );
QCOMPARE( r.toString(), QString( "EPSG:4326" ) );
QgsExpression e3( QStringLiteral( "@map_crs_definition" ) );
r = e3.evaluate( &c );
QCOMPARE( r.toString(), QString( "+proj=longlat +datum=WGS84 +no_defs" ) );
QgsExpression e4( QStringLiteral( "@map_units" ) );
r = e4.evaluate( &c );
QCOMPARE( r.toString(), QString( "degrees" ) );
QgsExpression e5( QStringLiteral( "@map_crs_description" ) );
r = e5.evaluate( &c );
QCOMPARE( r.toString(), QString( "WGS 84" ) );
QgsExpression e6( QStringLiteral( "@map_crs_acronym" ) );
r = e6.evaluate( &c );
QCOMPARE( r.toString(), QString( "longlat" ) );
QgsExpression e6a( QStringLiteral( "@map_crs_projection" ) );
r = e6a.evaluate( &c );
QCOMPARE( r.toString(), QString( "Lat/long (Geodetic alias)" ) );
QgsExpression e7( QStringLiteral( "@map_crs_proj4" ) );
r = e7.evaluate( &c );
QCOMPARE( r.toString(), QString( "+proj=longlat +datum=WGS84 +no_defs" ) );
QgsExpression e8( QStringLiteral( "@map_crs_wkt" ) );
r = e8.evaluate( &c );
QVERIFY( r.toString().length() >= 15 );
QgsExpression e9( QStringLiteral( "@map_crs_ellipsoid" ) );
r = e9.evaluate( &c );
QCOMPARE( r.toString(), QString( "EPSG:7030" ) );
QgsVectorLayer *layer = new QgsVectorLayer( QStringLiteral( "Point?field=id_a:integer" ), QStringLiteral( "A" ), QStringLiteral( "memory" ) );
QgsVectorLayer *layer2 = new QgsVectorLayer( QStringLiteral( "Point?field=id_a:integer" ), QStringLiteral( "B" ), QStringLiteral( "memory" ) );
map->setLayers( QList<QgsMapLayer *>() << layer << layer2 );
QgsProject::instance()->addMapLayers( map->layers() );
c = map->createExpressionContext();
QgsExpression e10( QStringLiteral( "@map_layer_ids" ) );
r = e10.evaluate( &c );
QCOMPARE( r.toStringList().join( ',' ), QStringLiteral( "%1,%2" ).arg( layer->id(), layer2->id() ) );
e10 = QgsExpression( QStringLiteral( "array_foreach(@map_layers, layer_property(@element, 'name'))" ) );
r = e10.evaluate( &c );
QCOMPARE( r.toStringList().join( ',' ), QStringLiteral( "A,B" ) );
QgsExpression e11( QStringLiteral( "is_layer_visible( '%1' )" ).arg( layer->id() ) );
r = e11.evaluate( &c );
QCOMPARE( r.toBool(), true );
QgsExpression e12( QStringLiteral( "is_layer_visible( 'aaaaaa' )" ) );
r = e12.evaluate( &c );
QCOMPARE( r.toBool(), false );
}
void TestQgsLayoutMap::layoutToMapCoordsTransform()
{
const QgsRectangle extent( 2000, 2800, 2500, 2900 );
QgsLayout l( QgsProject::instance() );
QgsLayoutItemMap *map = new QgsLayoutItemMap( &l );
map->setCrs( QgsCoordinateReferenceSystem( QStringLiteral( "EPSG:4326" ) ) );
map->attemptSetSceneRect( QRectF( 30, 60, 200, 100 ) );
map->setExtent( extent );
l.addLayoutItem( map );
QTransform t = map->layoutToMapCoordsTransform();
QGSCOMPARENEAR( t.map( QPointF( 30, 60 ) ).x(), 2000, 1 );
QGSCOMPARENEAR( t.map( QPointF( 30, 60 ) ).y(), 2900, 1 );
QGSCOMPARENEAR( t.map( QPointF( 230, 60 ) ).x(), 2500, 1 );
QGSCOMPARENEAR( t.map( QPointF( 230, 60 ) ).y(), 2900, 1 );
QGSCOMPARENEAR( t.map( QPointF( 30, 100 ) ).x(), 2000, 1 );
QGSCOMPARENEAR( t.map( QPointF( 30, 100 ) ).y(), 2800, 1 );
QGSCOMPARENEAR( t.map( QPointF( 230, 100 ) ).x(), 2500, 1 );
QGSCOMPARENEAR( t.map( QPointF( 230, 100 ) ).y(), 2800, 1 );
// with map rotation
map->setMapRotation( 75 );
t = map->layoutToMapCoordsTransform();
QGSCOMPARENEAR( t.map( QPointF( 30, 60 ) ).x(), 2136.998947, 1 );
QGSCOMPARENEAR( t.map( QPointF( 30, 60 ) ).y(), 2621.459496, 1 );
QGSCOMPARENEAR( t.map( QPointF( 230, 60 ) ).x(), 2266.408470, 1 );
QGSCOMPARENEAR( t.map( QPointF( 230, 60 ) ).y(), 3104.422409, 1 );
QGSCOMPARENEAR( t.map( QPointF( 30, 100 ) ).x(), 2233.591530, 1 );
QGSCOMPARENEAR( t.map( QPointF( 30, 100 ) ).y(), 2595.577591, 1 );
QGSCOMPARENEAR( t.map( QPointF( 230, 100 ) ).x(), 2363.001053, 1 );
QGSCOMPARENEAR( t.map( QPointF( 230, 100 ) ).y(), 3078.540504, 1 );
// with item rotation
map->setItemRotation( -30 );
t = map->layoutToMapCoordsTransform();
QGSCOMPARENEAR( t.map( QPointF( 30, 60 ) ).x(), 2037.867966, 1 );
QGSCOMPARENEAR( t.map( QPointF( 30, 60 ) ).y(), 2708.578644, 1 );
QGSCOMPARENEAR( t.map( QPointF( 230, 60 ) ).x(), 2391.421356, 1 );
QGSCOMPARENEAR( t.map( QPointF( 230, 60 ) ).y(), 3062.132034, 1 );
QGSCOMPARENEAR( t.map( QPointF( 30, 100 ) ).x(), 2108.578644, 1 );
QGSCOMPARENEAR( t.map( QPointF( 30, 100 ) ).y(), 2637.867966, 1 );
QGSCOMPARENEAR( t.map( QPointF( 230, 100 ) ).x(), 2462.132034, 1 );
QGSCOMPARENEAR( t.map( QPointF( 230, 100 ) ).y(), 2991.421356, 1 );
}
void TestQgsLayoutMap::labelBlockingRegions()
{
const QgsRectangle extent( 2000, 2800, 2500, 2900 );
QgsLayout l( QgsProject::instance() );
QgsLayoutItemMap *map = new QgsLayoutItemMap( &l );
map->setCrs( QgsCoordinateReferenceSystem( QStringLiteral( "EPSG:4326" ) ) );
map->attemptSetSceneRect( QRectF( 30, 60, 200, 100 ) );
map->setExtent( extent );
l.addLayoutItem( map );
QgsLayoutItemMap *map2 = new QgsLayoutItemMap( &l );
map2->attemptSetSceneRect( QRectF( 10, 30, 100, 200 ) );
l.addLayoutItem( map2 );
QgsLayoutItemMap *map3 = new QgsLayoutItemMap( &l );
map3->attemptSetSceneRect( QRectF( 210, 70, 100, 200 ) );
l.addLayoutItem( map3 );
QgsLayoutItemMap *map4 = new QgsLayoutItemMap( &l );
map4->attemptSetSceneRect( QRectF( 210, 70, 100, 200 ) );
l.addLayoutItem( map4 );
QVERIFY( !map->isLabelBlockingItem( map2 ) );
QVERIFY( !map->isLabelBlockingItem( map3 ) );
QVERIFY( !map->isLabelBlockingItem( map4 ) );
map->addLabelBlockingItem( map2 );
QVERIFY( map->isLabelBlockingItem( map2 ) );
map->addLabelBlockingItem( map3 );
QVERIFY( map->isLabelBlockingItem( map3 ) );
map->addLabelBlockingItem( map4 );
QVERIFY( map->isLabelBlockingItem( map4 ) );
map->removeLabelBlockingItem( map4 );
QVERIFY( !map->isLabelBlockingItem( map4 ) );
QList<QgsLabelBlockingRegion> regions = map->createLabelBlockingRegions( map->mapSettings( map->extent(), map->rect().size(), 300, false ) );
QCOMPARE( regions.count(), 2 );
QCOMPARE( regions.at( 0 ).geometry.asWkt( 0 ), QStringLiteral( "Polygon ((1950 2975, 2200 2975, 2200 2475, 1950 2475, 1950 2975, 1950 2975))" ) );
QCOMPARE( regions.at( 1 ).geometry.asWkt( 0 ), QStringLiteral( "Polygon ((2450 2875, 2700 2875, 2700 2375, 2450 2375, 2450 2875, 2450 2875))" ) );
map->setLabelMargin( QgsLayoutMeasurement( 2, Qgis::LayoutUnit::Centimeters ) );
regions = map->createLabelBlockingRegions( map->mapSettings( map->extent(), map->rect().size(), 300, false ) );
QCOMPARE( regions.count(), 2 );
QCOMPARE( regions.at( 0 ).geometry.asWkt( 0 ), QStringLiteral( "Polygon ((1950 2975, 2200 2975, 2200 2475, 1950 2475, 1950 2975, 1950 2975))" ) );
QCOMPARE( regions.at( 1 ).geometry.asWkt( 0 ), QStringLiteral( "Polygon ((2450 2875, 2700 2875, 2700 2375, 2450 2375, 2450 2875, 2450 2875))" ) );
map2->setRotation( 45 );
regions = map->createLabelBlockingRegions( map->mapSettings( map->extent(), map->rect().size(), 300, false ) );
QCOMPARE( regions.count(), 2 );
QCOMPARE( regions.at( 0 ).geometry.asWkt( 0 ), QStringLiteral( "Polygon ((1950 2975, 2127 2798, 1773 2445, 1596 2621, 1950 2975, 1950 2975))" ) );
QCOMPARE( regions.at( 1 ).geometry.asWkt( 0 ), QStringLiteral( "Polygon ((2450 2875, 2700 2875, 2700 2375, 2450 2375, 2450 2875, 2450 2875))" ) );
regions = map2->createLabelBlockingRegions( map2->mapSettings( map2->extent(), map2->rect().size(), 300, false ) );
QVERIFY( regions.isEmpty() );
// invisible items don't block
map2->setVisibility( false );
regions = map->createLabelBlockingRegions( map->mapSettings( map->extent(), map->rect().size(), 300, false ) );
QCOMPARE( regions.count(), 1 );
QCOMPARE( regions.at( 0 ).geometry.asWkt( 0 ), QStringLiteral( "Polygon ((2450 2875, 2700 2875, 2700 2375, 2450 2375, 2450 2875, 2450 2875))" ) );
// but they do if they were previously visible, and just temporarily hidden due to layered export
map2->setProperty( "wasVisible", true );
regions = map->createLabelBlockingRegions( map->mapSettings( map->extent(), map->rect().size(), 300, false ) );
QCOMPARE( regions.count(), 2 );
QCOMPARE( regions.at( 0 ).geometry.asWkt( 0 ), QStringLiteral( "Polygon ((1950 2975, 2127 2798, 1773 2445, 1596 2621, 1950 2975, 1950 2975))" ) );
QCOMPARE( regions.at( 1 ).geometry.asWkt( 0 ), QStringLiteral( "Polygon ((2450 2875, 2700 2875, 2700 2375, 2450 2375, 2450 2875, 2450 2875))" ) );
}
void TestQgsLayoutMap::testSimplificationMethod()
{
const QgsRectangle extent( 2000, 2800, 2500, 2900 );
QgsLayout l( QgsProject::instance() );
QgsLayoutItemMap *map = new QgsLayoutItemMap( &l );
map->setCrs( QgsCoordinateReferenceSystem( QStringLiteral( "EPSG:4326" ) ) );
map->attemptSetSceneRect( QRectF( 30, 60, 200, 100 ) );
map->setExtent( extent );
l.addLayoutItem( map );
l.renderContext().mIsPreviewRender = false;
QgsMapSettings settings = map->mapSettings( map->extent(), map->rect().size(), 300, false );
// should default to no simplification during exports
QCOMPARE( settings.simplifyMethod().simplifyHints(), QgsVectorSimplifyMethod::NoSimplification );
QVERIFY( !( settings.flags() & Qgis::MapSettingsFlag::UseRenderingOptimization ) );
// set a simplification method to use
QgsVectorSimplifyMethod method;
method.setSimplifyHints( QgsVectorSimplifyMethod::GeometrySimplification );
l.renderContext().setSimplifyMethod( method );
// should still have no simplification override for preview renders
l.renderContext().mIsPreviewRender = true;
settings = map->mapSettings( map->extent(), map->rect().size(), 300, false );
QCOMPARE( settings.simplifyMethod().simplifyHints(), QgsVectorSimplifyMethod::NoSimplification );
QVERIFY( settings.flags() & Qgis::MapSettingsFlag::UseRenderingOptimization );
// for exports, we respect the layout context's simplify method
l.renderContext().mIsPreviewRender = false;
settings = map->mapSettings( map->extent(), map->rect().size(), 300, false );
QCOMPARE( settings.simplifyMethod().simplifyHints(), QgsVectorSimplifyMethod::GeometrySimplification );
QVERIFY( settings.flags() & Qgis::MapSettingsFlag::UseRenderingOptimization );
}
class TestHandler : public QgsRenderedFeatureHandlerInterface
{
public:
TestHandler( QList< QgsFeature > &features, QList< QgsGeometry > &geometries )
: features( features )
, geometries( geometries )
{}
void handleRenderedFeature( const QgsFeature &feature, const QgsGeometry &geom, const QgsRenderedFeatureHandlerInterface::RenderedFeatureContext & ) override
{
features.append( feature );
geometries.append( geom );
}
QList< QgsFeature > &features;
QList< QgsGeometry > &geometries;
};
void TestQgsLayoutMap::testRenderedFeatureHandler()
{
QgsVectorLayer *linesLayer = new QgsVectorLayer( TEST_DATA_DIR + QStringLiteral( "/lines.shp" ),
QStringLiteral( "lines" ), QStringLiteral( "ogr" ) );
QVERIFY( linesLayer->isValid() );
QgsProject p;
p.addMapLayer( linesLayer );
QgsLayout l( &p );
l.initializeDefaults();
QgsLayoutItemMap *map = new QgsLayoutItemMap( &l );
map->attemptSetSceneRect( QRectF( 20, 20, 200, 100 ) );
map->setFrameEnabled( true );
map->setLayers( QList<QgsMapLayer *>() << linesLayer );
map->setCrs( linesLayer->crs() );
map->zoomToExtent( linesLayer->extent() );
l.addLayoutItem( map );
// register a handler
QList< QgsFeature > features1;
QList< QgsGeometry > geometries1;
TestHandler handler1( features1, geometries1 );
// not added yet, no crash
map->removeRenderedFeatureHandler( nullptr );
map->removeRenderedFeatureHandler( &handler1 );
map->addRenderedFeatureHandler( &handler1 );
// trigger render
const QgsLayoutExporter exporter( &l );
exporter.renderPageToImage( 0 );
QCOMPARE( features1.count(), 6 );
QCOMPARE( geometries1.count(), 6 );
// remove handler
map->removeRenderedFeatureHandler( &handler1 );
features1.clear();
// shouldn't be used anymore
const QgsLayoutExporter exporter2( &l );
exporter2.renderPageToImage( 0 );
QVERIFY( features1.isEmpty() );
}
void TestQgsLayoutMap::testLayeredExport()
{
QgsVectorLayer *linesLayer = new QgsVectorLayer( TEST_DATA_DIR + QStringLiteral( "/lines.shp" ),
QStringLiteral( "lines" ), QStringLiteral( "ogr" ) );
QVERIFY( linesLayer->isValid() );
QgsVectorLayer *pointsLayer = new QgsVectorLayer( TEST_DATA_DIR + QStringLiteral( "/points.shp" ),
QStringLiteral( "points" ), QStringLiteral( "ogr" ) );
QVERIFY( pointsLayer->isValid() );
QgsProject p;
p.addMapLayer( linesLayer );
p.addMapLayer( pointsLayer );
QgsLayout l( &p );
l.initializeDefaults();
QgsLayoutItemMap *map = new QgsLayoutItemMap( &l );
map->attemptSetSceneRect( QRectF( 20, 20, 200, 100 ) );
map->setFrameEnabled( false );
map->setBackgroundEnabled( false );
map->setCrs( linesLayer->crs() );
map->zoomToExtent( linesLayer->extent() );
map->setLayers( QList<QgsMapLayer *>() << linesLayer );
l.addLayoutItem( map );
QVERIFY( !map->nextExportPart() );
QVERIFY( map->shouldDrawPart( QgsLayoutItemMap::Grid ) );
QVERIFY( map->shouldDrawPart( QgsLayoutItemMap::OverviewMapExtent ) );
QVERIFY( map->shouldDrawPart( QgsLayoutItemMap::Frame ) );
QVERIFY( map->shouldDrawPart( QgsLayoutItemMap::Background ) );
QVERIFY( map->shouldDrawPart( QgsLayoutItemMap::Layer ) );
map->startLayeredExport();