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testqgslayoutitem.cpp
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testqgslayoutitem.cpp
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/***************************************************************************
testqgslayoutitem.cpp
-----------------------
begin : June 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 "qgslayoutitem.h"
#include "qgslayoutitemregistry.h"
#include "qgslayout.h"
#include "qgsmultirenderchecker.h"
#include "qgstest.h"
#include "qgsproject.h"
#include "qgsreadwritecontext.h"
#include "qgslayoutitemundocommand.h"
#include "qgslayoutitemmap.h"
#include "qgslayoutitemshape.h"
#include "qgslayouteffect.h"
#include "qgsfillsymbollayer.h"
#include "qgslayoutpagecollection.h"
#include "qgslayoutundostack.h"
#include <QObject>
#include <QPainter>
#include <QImage>
#include <QtTest/QSignalSpy>
//simple item for testing, since some methods in QgsLayoutItem are pure virtual
class TestItem : public QgsLayoutItem
{
Q_OBJECT
public:
TestItem( QgsLayout *layout ) : QgsLayoutItem( layout )
{
setFrameEnabled( false );
setBackgroundEnabled( false );
}
//implement pure virtual methods
int type() const override { return QgsLayoutItemRegistry::LayoutItem + 101; }
bool forceResize = false;
protected:
void draw( QgsRenderContext &context, const QStyleOptionGraphicsItem * = nullptr ) override
{
QPainter *painter = context.painter();
painter->save();
painter->setRenderHint( QPainter::Antialiasing, false );
painter->setPen( Qt::NoPen );
painter->setBrush( QColor( 255, 100, 100, 200 ) );
painter->drawRect( rect() );
painter->restore();
}
QSizeF applyItemSizeConstraint( const QSizeF &targetSize ) override
{
if ( !forceResize )
return targetSize;
return QSizeF( 17, 27 );
}
};
//item with minimum size
class MinSizedItem : public TestItem
{
Q_OBJECT
public:
MinSizedItem( QgsLayout *layout ) : TestItem( layout )
{
setMinimumSize( QgsLayoutSize( 5.0, 10.0, QgsUnitTypes::LayoutCentimeters ) );
}
void updateMinSize( QgsLayoutSize size )
{
setMinimumSize( size );
}
};
//item with fixed size
class FixedSizedItem : public TestItem
{
Q_OBJECT
public:
FixedSizedItem( QgsLayout *layout ) : TestItem( layout )
{
setFixedSize( QgsLayoutSize( 2.0, 4.0, QgsUnitTypes::LayoutInches ) );
}
void updateFixedSize( QgsLayoutSize size )
{
setFixedSize( size );
}
};
//item with both conflicting fixed and minimum size
class FixedMinSizedItem : public TestItem
{
Q_OBJECT
public:
FixedMinSizedItem( QgsLayout *layout ) : TestItem( layout )
{
setFixedSize( QgsLayoutSize( 2.0, 4.0, QgsUnitTypes::LayoutCentimeters ) );
setMinimumSize( QgsLayoutSize( 5.0, 9.0, QgsUnitTypes::LayoutCentimeters ) );
}
};
class TestQgsLayoutItem: public QObject
{
Q_OBJECT
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 cleanup();// will be called after every testfunction.
void creation(); //test creation of QgsLayoutItem
void uuid();
void id();
void registry();
void shouldDrawDebug();
void shouldDrawAntialiased();
void preparePainter();
void debugRect();
void draw();
void resize();
void referencePoint();
void itemPositionReferencePoint();
void adjustPointForReference();
void positionAtReferencePoint();
void fixedSize();
void minSize();
void move();
void positionWithUnits();
void sizeWithUnits();
void dataDefinedPosition();
void dataDefinedSize();
void combinedDataDefinedPositionAndSize();
void rotation();
void writeXml();
void readXml();
void writeReadXmlProperties();
void undoRedo();
void multiItemUndo();
void overlappingUndo();
void blendMode();
void opacity();
void excludeFromExports();
void setSceneRect();
void page();
void itemVariablesFunction();
void variables();
private:
QString mReport;
bool renderCheck( QString testName, QImage &image, int mismatchCount );
std::unique_ptr< QgsLayoutItem > createCopyViaXml( QgsLayout *layout, QgsLayoutItem *original );
};
void TestQgsLayoutItem::initTestCase()
{
mReport = QStringLiteral( "<h1>Layout Item Tests</h1>\n" );
}
void TestQgsLayoutItem::cleanupTestCase()
{
QString myReportFile = QDir::tempPath() + QDir::separator() + "qgistest.html";
QFile myFile( myReportFile );
if ( myFile.open( QIODevice::WriteOnly | QIODevice::Append ) )
{
QTextStream myQTextStream( &myFile );
myQTextStream << mReport;
myFile.close();
}
}
void TestQgsLayoutItem::init()
{
}
void TestQgsLayoutItem::cleanup()
{
}
void TestQgsLayoutItem::creation()
{
QgsProject p;
QgsLayout *layout = new QgsLayout( &p );
TestItem *item = new TestItem( layout );
QVERIFY( item );
delete item;
delete layout;
}
void TestQgsLayoutItem::uuid()
{
QgsProject p;
QgsLayout l( &p );
//basic test of uuid
TestItem item( &l );
TestItem item2( &l );
QVERIFY( item.uuid() != item2.uuid() );
}
void TestQgsLayoutItem::id()
{
QgsProject p;
QgsLayout l( &p );
TestItem item( &l );
item.setId( QStringLiteral( "test" ) );
QCOMPARE( item.id(), QStringLiteral( "test" ) );
}
void TestQgsLayoutItem::registry()
{
// test QgsLayoutItemRegistry
QgsLayoutItemRegistry registry;
// empty registry
QVERIFY( !registry.itemMetadata( -1 ) );
QVERIFY( registry.itemTypes().isEmpty() );
QVERIFY( !registry.createItem( 1, nullptr ) );
auto create = []( QgsLayout * layout )->QgsLayoutItem *
{
return new TestItem( layout );
};
auto resolve = []( QVariantMap & props, const QgsPathResolver &, bool )
{
props.clear();
};
QSignalSpy spyTypeAdded( ®istry, &QgsLayoutItemRegistry::typeAdded );
QgsLayoutItemMetadata *metadata = new QgsLayoutItemMetadata( 2, QStringLiteral( "my type" ), create, resolve );
QVERIFY( registry.addLayoutItemType( metadata ) );
QCOMPARE( spyTypeAdded.count(), 1 );
QCOMPARE( spyTypeAdded.value( 0 ).at( 0 ).toInt(), 2 );
QCOMPARE( spyTypeAdded.value( 0 ).at( 1 ).toString(), QStringLiteral( "my type" ) );
// duplicate type id
QVERIFY( !registry.addLayoutItemType( metadata ) );
QCOMPARE( spyTypeAdded.count(), 1 );
//retrieve metadata
QVERIFY( !registry.itemMetadata( -1 ) );
QCOMPARE( registry.itemMetadata( 2 )->visibleName(), QStringLiteral( "my type" ) );
QCOMPARE( registry.itemTypes().count(), 1 );
QCOMPARE( registry.itemTypes().value( 2 ), QStringLiteral( "my type" ) );
QgsLayoutItem *item = registry.createItem( 2, nullptr );
QVERIFY( item );
QVERIFY( dynamic_cast< TestItem *>( item ) );
delete item;
QVariantMap props;
props.insert( QStringLiteral( "a" ), 5 );
registry.resolvePaths( 1, props, QgsPathResolver(), true );
QCOMPARE( props.size(), 1 );
registry.resolvePaths( 2, props, QgsPathResolver(), true );
QVERIFY( props.isEmpty() );
//test populate
QgsLayoutItemRegistry reg2;
QVERIFY( reg2.itemTypes().isEmpty() );
QVERIFY( reg2.populate() );
QVERIFY( !reg2.itemTypes().isEmpty() );
QVERIFY( !reg2.populate() );
}
void TestQgsLayoutItem::shouldDrawDebug()
{
QgsProject p;
QgsLayout l( &p );
TestItem *item = new TestItem( &l );
l.renderContext().setFlag( QgsLayoutRenderContext::FlagDebug, true );
QVERIFY( item->shouldDrawDebugRect() );
l.renderContext().setFlag( QgsLayoutRenderContext::FlagDebug, false );
QVERIFY( !item->shouldDrawDebugRect() );
delete item;
}
void TestQgsLayoutItem::shouldDrawAntialiased()
{
QgsProject p;
QgsLayout l( &p );
TestItem *item = new TestItem( &l );
l.renderContext().setFlag( QgsLayoutRenderContext::FlagAntialiasing, false );
QVERIFY( !item->shouldDrawAntialiased() );
l.renderContext().setFlag( QgsLayoutRenderContext::FlagAntialiasing, true );
QVERIFY( item->shouldDrawAntialiased() );
delete item;
}
void TestQgsLayoutItem::preparePainter()
{
QgsProject p;
QgsLayout l( &p );
TestItem *item = new TestItem( &l );
//test with no painter
item->preparePainter( nullptr );
//test antialiasing correctly set for painter
QImage image( QSize( 100, 100 ), QImage::Format_ARGB32 );
QPainter painter;
painter.begin( &image );
l.renderContext().setFlag( QgsLayoutRenderContext::FlagAntialiasing, false );
item->preparePainter( &painter );
QVERIFY( !( painter.renderHints() & QPainter::Antialiasing ) );
l.renderContext().setFlag( QgsLayoutRenderContext::FlagAntialiasing, true );
item->preparePainter( &painter );
QVERIFY( painter.renderHints() & QPainter::Antialiasing );
delete item;
}
void TestQgsLayoutItem::debugRect()
{
QgsProject p;
QgsLayout l( &p );
TestItem *item = new TestItem( &l );
l.addItem( item );
item->setPos( 100, 100 );
item->setRect( 0, 0, 200, 200 );
l.setSceneRect( 0, 0, 400, 400 );
l.renderContext().setFlag( QgsLayoutRenderContext::FlagDebug, true );
QImage image( l.sceneRect().size().toSize(), QImage::Format_ARGB32 );
image.fill( 0 );
QPainter painter( &image );
l.render( &painter );
painter.end();
bool result = renderCheck( QStringLiteral( "layoutitem_debugrect" ), image, 0 );
QVERIFY( result );
}
void TestQgsLayoutItem::draw()
{
QgsProject p;
QgsLayout l( &p );
TestItem *item = new TestItem( &l );
l.addItem( item );
item->setPos( 100, 100 );
item->setRect( 0, 0, 200, 200 );
l.setSceneRect( 0, 0, 400, 400 );
l.renderContext().setFlag( QgsLayoutRenderContext::FlagAntialiasing, false ); //disable antialiasing to limit cross platform differences
QImage image( l.sceneRect().size().toSize(), QImage::Format_ARGB32 );
image.fill( 0 );
QPainter painter( &image );
l.render( &painter );
painter.end();
bool result = renderCheck( QStringLiteral( "layoutitem_draw" ), image, 0 );
QVERIFY( result );
}
bool TestQgsLayoutItem::renderCheck( QString testName, QImage &image, int mismatchCount )
{
mReport += "<h2>" + testName + "</h2>\n";
QString myTmpDir = QDir::tempPath() + QDir::separator();
QString myFileName = myTmpDir + testName + ".png";
image.save( myFileName, "PNG" );
QgsRenderChecker myChecker;
myChecker.setControlPathPrefix( QStringLiteral( "layouts" ) );
myChecker.setControlName( "expected_" + testName );
myChecker.setRenderedImage( myFileName );
bool myResultFlag = myChecker.compareImages( testName, mismatchCount );
mReport += myChecker.report();
return myResultFlag;
}
void TestQgsLayoutItem::positionWithUnits()
{
QgsProject p;
QgsLayout l( &p );
std::unique_ptr< TestItem > item( new TestItem( &l ) );
item->attemptMove( QgsLayoutPoint( 60.0, 15.0, QgsUnitTypes::LayoutMillimeters ) );
QCOMPARE( item->positionWithUnits().x(), 60.0 );
QCOMPARE( item->positionWithUnits().y(), 15.0 );
QCOMPARE( item->positionWithUnits().units(), QgsUnitTypes::LayoutMillimeters );
item->attemptMove( QgsLayoutPoint( 50.0, 100.0, QgsUnitTypes::LayoutPixels ) );
QCOMPARE( item->positionWithUnits().x(), 50.0 );
QCOMPARE( item->positionWithUnits().y(), 100.0 );
QCOMPARE( item->positionWithUnits().units(), QgsUnitTypes::LayoutPixels );
}
void TestQgsLayoutItem::sizeWithUnits()
{
QgsProject p;
QgsLayout l( &p );
TestItem *item = new TestItem( &l );
item->attemptResize( QgsLayoutSize( 60.0, 15.0, QgsUnitTypes::LayoutMillimeters ) );
QCOMPARE( item->sizeWithUnits().width(), 60.0 );
QCOMPARE( item->sizeWithUnits().height(), 15.0 );
QCOMPARE( item->sizeWithUnits().units(), QgsUnitTypes::LayoutMillimeters );
item->attemptResize( QgsLayoutSize( 50.0, 100.0, QgsUnitTypes::LayoutPixels ) );
QCOMPARE( item->sizeWithUnits().width(), 50.0 );
QCOMPARE( item->sizeWithUnits().height(), 100.0 );
QCOMPARE( item->sizeWithUnits().units(), QgsUnitTypes::LayoutPixels );
delete item;
}
void TestQgsLayoutItem::dataDefinedPosition()
{
QgsProject p;
QgsLayout l( &p );
//test setting data defined position
TestItem *item = new TestItem( &l );
l.setUnits( QgsUnitTypes::LayoutMillimeters );
item->attemptMove( QgsLayoutPoint( 6.0, 1.50, QgsUnitTypes::LayoutCentimeters ) );
item->attemptResize( QgsLayoutSize( 2.0, 4.0, QgsUnitTypes::LayoutCentimeters ) );
// position x
item->dataDefinedProperties().setProperty( QgsLayoutObject::PositionX, QgsProperty::fromExpression( QStringLiteral( "4+7" ) ) );
item->refreshDataDefinedProperty( QgsLayoutObject::PositionX );
QCOMPARE( item->positionWithUnits().x(), 11.0 );
QCOMPARE( item->positionWithUnits().units(), QgsUnitTypes::LayoutCentimeters );
QCOMPARE( item->scenePos().x(), 110.0 ); //mm
//position y
item->dataDefinedProperties().setProperty( QgsLayoutObject::PositionY, QgsProperty::fromExpression( QStringLiteral( "2+3" ) ) );
item->refreshDataDefinedProperty( QgsLayoutObject::PositionY );
QCOMPARE( item->positionWithUnits().y(), 5.0 );
QCOMPARE( item->positionWithUnits().units(), QgsUnitTypes::LayoutCentimeters );
QCOMPARE( item->scenePos().y(), 50.0 ); //mm
//refreshPosition should also respect data defined positioning
item->setPos( 0, 0 );
item->dataDefinedProperties().setProperty( QgsLayoutObject::PositionX, QgsProperty::fromExpression( QStringLiteral( "4+8" ) ) );
item->dataDefinedProperties().setProperty( QgsLayoutObject::PositionY, QgsProperty::fromExpression( QStringLiteral( "2+4" ) ) );
item->refreshItemPosition();
QCOMPARE( item->positionWithUnits().x(), 12.0 );
QCOMPARE( item->positionWithUnits().y(), 6.0 );
QCOMPARE( item->positionWithUnits().units(), QgsUnitTypes::LayoutCentimeters );
QCOMPARE( item->scenePos().x(), 120.0 ); //mm
QCOMPARE( item->scenePos().y(), 60.0 ); //mm
//also check that data defined position overrides when attempting to move
item->attemptMove( QgsLayoutPoint( 6.0, 1.50, QgsUnitTypes::LayoutCentimeters ) );
QCOMPARE( item->positionWithUnits().x(), 12.0 );
QCOMPARE( item->positionWithUnits().y(), 6.0 );
QCOMPARE( item->positionWithUnits().units(), QgsUnitTypes::LayoutCentimeters );
QCOMPARE( item->scenePos().x(), 120.0 ); //mm
QCOMPARE( item->scenePos().y(), 60.0 ); //mm
//restriction only for x position
item->dataDefinedProperties().setProperty( QgsLayoutObject::PositionX, QgsProperty::fromExpression( QStringLiteral( "4+8" ) ) );
item->dataDefinedProperties().setProperty( QgsLayoutObject::PositionY, QgsProperty() );
item->attemptMove( QgsLayoutPoint( 6.0, 1.5, QgsUnitTypes::LayoutCentimeters ) );
QCOMPARE( item->positionWithUnits().x(), 12.0 );
QCOMPARE( item->positionWithUnits().y(), 1.5 );
QCOMPARE( item->positionWithUnits().units(), QgsUnitTypes::LayoutCentimeters );
QCOMPARE( item->scenePos().x(), 120.0 ); //mm
QCOMPARE( item->scenePos().y(), 15.0 ); //mm
//restriction only for y position
item->dataDefinedProperties().setProperty( QgsLayoutObject::PositionX, QgsProperty() );
item->dataDefinedProperties().setProperty( QgsLayoutObject::PositionY, QgsProperty::fromExpression( QStringLiteral( "2+4" ) ) );
item->attemptMove( QgsLayoutPoint( 7.0, 1.5, QgsUnitTypes::LayoutCentimeters ) );
QCOMPARE( item->positionWithUnits().x(), 7.0 );
QCOMPARE( item->positionWithUnits().y(), 6.0 );
QCOMPARE( item->positionWithUnits().units(), QgsUnitTypes::LayoutCentimeters );
QCOMPARE( item->scenePos().x(), 70.0 ); //mm
QCOMPARE( item->scenePos().y(), 60.0 ); //mm
//check change of units should apply to data defined position
item->dataDefinedProperties().setProperty( QgsLayoutObject::PositionX, QgsProperty::fromExpression( QStringLiteral( "4+8" ) ) );
item->dataDefinedProperties().setProperty( QgsLayoutObject::PositionY, QgsProperty::fromExpression( QStringLiteral( "2+4" ) ) );
//first set to same as existing position, but with different units
item->attemptMove( QgsLayoutPoint( 120.0, 60.0, QgsUnitTypes::LayoutMillimeters ) );
//data defined position should utilize new units
QCOMPARE( item->positionWithUnits().x(), 12.0 ); //mm
QCOMPARE( item->positionWithUnits().y(), 6.0 ); //mm
QCOMPARE( item->positionWithUnits().units(), QgsUnitTypes::LayoutMillimeters );
QCOMPARE( item->scenePos().x(), 12.0 ); //mm
QCOMPARE( item->scenePos().y(), 6.0 ); //mm
//test that data defined position applies to item's reference point
item->attemptMove( QgsLayoutPoint( 12.0, 6.0, QgsUnitTypes::LayoutCentimeters ) );
item->setReferencePoint( QgsLayoutItem::LowerRight );
QCOMPARE( item->positionWithUnits().x(), 12.0 ); //cm
QCOMPARE( item->positionWithUnits().y(), 6.0 ); //cm
QCOMPARE( item->positionWithUnits().units(), QgsUnitTypes::LayoutCentimeters );
QCOMPARE( item->scenePos().x(), 100.0 ); //mm
QCOMPARE( item->scenePos().y(), 20.0 ); //mm
//also check setting data defined position AFTER setting reference point
item->setPos( 0, 0 );
item->dataDefinedProperties().setProperty( QgsLayoutObject::PositionX, QgsProperty::fromExpression( QStringLiteral( "6+10" ) ) );
item->dataDefinedProperties().setProperty( QgsLayoutObject::PositionY, QgsProperty::fromExpression( QStringLiteral( "2+6" ) ) );
item->refreshItemPosition();
QCOMPARE( item->positionWithUnits().x(), 16.0 ); //cm
QCOMPARE( item->positionWithUnits().y(), 8.0 ); //cm
QCOMPARE( item->positionWithUnits().units(), QgsUnitTypes::LayoutCentimeters );
QCOMPARE( item->scenePos().x(), 140.0 ); //mm
QCOMPARE( item->scenePos().y(), 40.0 ); //mm
delete item;
}
void TestQgsLayoutItem::dataDefinedSize()
{
QgsProject p;
QgsLayout l( &p );
//test setting data defined size
TestItem *item = new TestItem( &l );
l.setUnits( QgsUnitTypes::LayoutMillimeters );
item->attemptMove( QgsLayoutPoint( 6.0, 1.50, QgsUnitTypes::LayoutCentimeters ) );
item->attemptResize( QgsLayoutSize( 2.0, 4.0, QgsUnitTypes::LayoutCentimeters ) );
//width
item->dataDefinedProperties().setProperty( QgsLayoutObject::ItemWidth, QgsProperty::fromExpression( QStringLiteral( "4+7" ) ) );
item->refreshDataDefinedProperty( QgsLayoutObject::ItemWidth );
QCOMPARE( item->sizeWithUnits().width(), 11.0 );
QCOMPARE( item->sizeWithUnits().units(), QgsUnitTypes::LayoutCentimeters );
QCOMPARE( item->rect().width(), 110.0 ); //mm
//height
item->dataDefinedProperties().setProperty( QgsLayoutObject::ItemHeight, QgsProperty::fromExpression( QStringLiteral( "2+3" ) ) );
item->refreshDataDefinedProperty( QgsLayoutObject::ItemHeight );
QCOMPARE( item->sizeWithUnits().height(), 5.0 );
QCOMPARE( item->sizeWithUnits().units(), QgsUnitTypes::LayoutCentimeters );
QCOMPARE( item->rect().height(), 50.0 ); //mm
//refreshSize should also respect data defined size
item->setRect( 0.0, 0.0, 9.0, 8.0 );
item->dataDefinedProperties().setProperty( QgsLayoutObject::ItemWidth, QgsProperty::fromExpression( QStringLiteral( "4+8" ) ) );
item->dataDefinedProperties().setProperty( QgsLayoutObject::ItemHeight, QgsProperty::fromExpression( QStringLiteral( "2+4" ) ) );
item->refreshItemSize();
QCOMPARE( item->sizeWithUnits().width(), 12.0 );
QCOMPARE( item->sizeWithUnits().height(), 6.0 );
QCOMPARE( item->sizeWithUnits().units(), QgsUnitTypes::LayoutCentimeters );
QCOMPARE( item->rect().width(), 120.0 ); //mm
QCOMPARE( item->rect().height(), 60.0 ); //mm
//also check that data defined size overrides when attempting to resize
item->attemptResize( QgsLayoutSize( 6.0, 1.50, QgsUnitTypes::LayoutCentimeters ) );
QCOMPARE( item->sizeWithUnits().width(), 12.0 );
QCOMPARE( item->sizeWithUnits().height(), 6.0 );
QCOMPARE( item->sizeWithUnits().units(), QgsUnitTypes::LayoutCentimeters );
QCOMPARE( item->rect().width(), 120.0 ); //mm
QCOMPARE( item->rect().height(), 60.0 ); //mm
//restriction only for width
item->dataDefinedProperties().setProperty( QgsLayoutObject::ItemWidth, QgsProperty::fromExpression( QStringLiteral( "4+8" ) ) );
item->dataDefinedProperties().setProperty( QgsLayoutObject::ItemHeight, QgsProperty() );
item->attemptResize( QgsLayoutSize( 6.0, 1.50, QgsUnitTypes::LayoutCentimeters ) );
QCOMPARE( item->sizeWithUnits().width(), 12.0 );
QCOMPARE( item->sizeWithUnits().height(), 1.5 );
QCOMPARE( item->sizeWithUnits().units(), QgsUnitTypes::LayoutCentimeters );
QCOMPARE( item->rect().width(), 120.0 ); //mm
QCOMPARE( item->rect().height(), 15.0 ); //mm
//restriction only for y position
item->dataDefinedProperties().setProperty( QgsLayoutObject::ItemWidth, QgsProperty() );
item->dataDefinedProperties().setProperty( QgsLayoutObject::ItemHeight, QgsProperty::fromExpression( QStringLiteral( "2+4" ) ) );
item->attemptResize( QgsLayoutSize( 7.0, 1.50, QgsUnitTypes::LayoutCentimeters ) );
QCOMPARE( item->sizeWithUnits().width(), 7.0 );
QCOMPARE( item->sizeWithUnits().height(), 6.0 );
QCOMPARE( item->sizeWithUnits().units(), QgsUnitTypes::LayoutCentimeters );
QCOMPARE( item->rect().width(), 70.0 ); //mm
QCOMPARE( item->rect().height(), 60.0 ); //mm
// data defined page size
item->dataDefinedProperties().setProperty( QgsLayoutObject::ItemWidth, QgsProperty() );
item->dataDefinedProperties().setProperty( QgsLayoutObject::ItemHeight, QgsProperty() );
item->dataDefinedProperties().setProperty( QgsLayoutObject::PresetPaperSize, QgsProperty::fromValue( QStringLiteral( "A5" ) ) );
item->attemptResize( QgsLayoutSize( 7.0, 1.50, QgsUnitTypes::LayoutCentimeters ) );
QCOMPARE( item->sizeWithUnits().width(), 14.8 );
QCOMPARE( item->sizeWithUnits().height(), 21.0 );
QCOMPARE( item->sizeWithUnits().units(), QgsUnitTypes::LayoutCentimeters );
QCOMPARE( item->rect().width(), 148.0 ); //mm
QCOMPARE( item->rect().height(), 210.0 ); //mm
// data defined height/width should override page size
item->dataDefinedProperties().setProperty( QgsLayoutObject::ItemWidth, QgsProperty::fromValue( "13.0" ) );
item->attemptResize( QgsLayoutSize( 7.0, 1.50, QgsUnitTypes::LayoutCentimeters ) );
QCOMPARE( item->sizeWithUnits().width(), 13.0 );
QCOMPARE( item->sizeWithUnits().height(), 21.0 );
QCOMPARE( item->sizeWithUnits().units(), QgsUnitTypes::LayoutCentimeters );
QCOMPARE( item->rect().width(), 130.0 ); //mm
QCOMPARE( item->rect().height(), 210.0 ); //mm
item->dataDefinedProperties().setProperty( QgsLayoutObject::ItemHeight, QgsProperty::fromValue( "3.0" ) );
item->attemptResize( QgsLayoutSize( 7.0, 1.50, QgsUnitTypes::LayoutCentimeters ) );
QCOMPARE( item->sizeWithUnits().width(), 13.0 );
QCOMPARE( item->sizeWithUnits().height(), 3.0 );
QCOMPARE( item->sizeWithUnits().units(), QgsUnitTypes::LayoutCentimeters );
QCOMPARE( item->rect().width(), 130.0 ); //mm
QCOMPARE( item->rect().height(), 30.0 ); //mm
// data defined orientation
item->dataDefinedProperties().setProperty( QgsLayoutObject::PaperOrientation, QgsProperty::fromValue( "portrait" ) );
item->attemptResize( QgsLayoutSize( 7.0, 1.50, QgsUnitTypes::LayoutCentimeters ) );
QCOMPARE( item->sizeWithUnits().width(), 3.0 );
QCOMPARE( item->sizeWithUnits().height(), 13.0 );
QCOMPARE( item->sizeWithUnits().units(), QgsUnitTypes::LayoutCentimeters );
QCOMPARE( item->rect().width(), 30.0 ); //mm
QCOMPARE( item->rect().height(), 130.0 ); //mm
item->dataDefinedProperties().setProperty( QgsLayoutObject::ItemWidth, QgsProperty() );
item->dataDefinedProperties().setProperty( QgsLayoutObject::ItemHeight, QgsProperty() );
item->dataDefinedProperties().setProperty( QgsLayoutObject::PresetPaperSize, QgsProperty() );
item->dataDefinedProperties().setProperty( QgsLayoutObject::PaperOrientation, QgsProperty::fromValue( "landscape" ) );
item->attemptResize( QgsLayoutSize( 1.0, 1.50, QgsUnitTypes::LayoutCentimeters ) );
QCOMPARE( item->sizeWithUnits().width(), 1.5 );
QCOMPARE( item->sizeWithUnits().height(), 1.0 );
QCOMPARE( item->sizeWithUnits().units(), QgsUnitTypes::LayoutCentimeters );
QCOMPARE( item->rect().width(), 15.0 ); //mm
QCOMPARE( item->rect().height(), 10.0 ); //mm
item->dataDefinedProperties().setProperty( QgsLayoutObject::PaperOrientation, QgsProperty() );
//check change of units should apply to data defined size
item->dataDefinedProperties().setProperty( QgsLayoutObject::ItemWidth, QgsProperty::fromExpression( QStringLiteral( "4+8" ) ) );
item->dataDefinedProperties().setProperty( QgsLayoutObject::ItemHeight, QgsProperty::fromExpression( QStringLiteral( "2+4" ) ) );
//first set to same as existing size, but with different units
item->attemptResize( QgsLayoutSize( 120.0, 60.0, QgsUnitTypes::LayoutMillimeters ) );
//data defined size should utilize new units
QCOMPARE( item->sizeWithUnits().width(), 12.0 ); //mm
QCOMPARE( item->sizeWithUnits().height(), 6.0 ); //mm
QCOMPARE( item->sizeWithUnits().units(), QgsUnitTypes::LayoutMillimeters );
QCOMPARE( item->rect().width(), 12.0 ); //mm
QCOMPARE( item->rect().height(), 6.0 ); //mm
//test that data defined size applies to item's reference point
item->dataDefinedProperties().setProperty( QgsLayoutObject::ItemWidth, QgsProperty() );
item->dataDefinedProperties().setProperty( QgsLayoutObject::ItemHeight, QgsProperty() );
item->attemptResize( QgsLayoutSize( 10.0, 5.0, QgsUnitTypes::LayoutMillimeters ) );
item->attemptMove( QgsLayoutPoint( 20.0, 10.0, QgsUnitTypes::LayoutMillimeters ) );
item->dataDefinedProperties().setProperty( QgsLayoutObject::ItemWidth, QgsProperty::fromExpression( QStringLiteral( "5" ) ) );
item->dataDefinedProperties().setProperty( QgsLayoutObject::ItemHeight, QgsProperty::fromExpression( QStringLiteral( "6" ) ) );
item->setReferencePoint( QgsLayoutItem::LowerRight );
item->refreshItemSize();
QCOMPARE( item->scenePos().x(), 25.0 ); //mm
QCOMPARE( item->scenePos().y(), 9.0 ); //mm
//test that data defined size applied after setting item's reference point respects reference
item->dataDefinedProperties().setProperty( QgsLayoutObject::ItemWidth, QgsProperty() );
item->dataDefinedProperties().setProperty( QgsLayoutObject::ItemHeight, QgsProperty() );
item->setReferencePoint( QgsLayoutItem::UpperLeft );
item->attemptResize( QgsLayoutSize( 10.0, 5.0, QgsUnitTypes::LayoutMillimeters ) );
item->attemptMove( QgsLayoutPoint( 20.0, 10.0, QgsUnitTypes::LayoutMillimeters ) );
item->setReferencePoint( QgsLayoutItem::LowerRight );
item->dataDefinedProperties().setProperty( QgsLayoutObject::ItemWidth, QgsProperty::fromExpression( QStringLiteral( "7" ) ) );
item->dataDefinedProperties().setProperty( QgsLayoutObject::ItemHeight, QgsProperty::fromExpression( QStringLiteral( "9" ) ) );
item->refreshItemSize();
QCOMPARE( item->scenePos().x(), 23.0 ); //mm
QCOMPARE( item->scenePos().y(), 6.0 ); //mm
delete item;
}
void TestQgsLayoutItem::combinedDataDefinedPositionAndSize()
{
QgsProject p;
QgsLayout l( &p );
//test setting data defined size
TestItem *item = new TestItem( &l );
l.setUnits( QgsUnitTypes::LayoutMillimeters );
item->attemptMove( QgsLayoutPoint( 6.0, 1.50, QgsUnitTypes::LayoutCentimeters ) );
item->attemptResize( QgsLayoutSize( 2.0, 4.0, QgsUnitTypes::LayoutCentimeters ) );
//test item with all of data defined x, y, width, height set
item->dataDefinedProperties().setProperty( QgsLayoutObject::PositionX, QgsProperty::fromExpression( QStringLiteral( "4+7" ) ) );
item->dataDefinedProperties().setProperty( QgsLayoutObject::PositionY, QgsProperty::fromExpression( QStringLiteral( "2+3" ) ) );
item->dataDefinedProperties().setProperty( QgsLayoutObject::ItemWidth, QgsProperty::fromExpression( QStringLiteral( "4+9" ) ) );
item->dataDefinedProperties().setProperty( QgsLayoutObject::ItemHeight, QgsProperty::fromExpression( QStringLiteral( "2+4" ) ) );
item->refreshDataDefinedProperty( QgsLayoutObject::AllProperties );
QCOMPARE( item->positionWithUnits().x(), 11.0 );
QCOMPARE( item->positionWithUnits().y(), 5.0 );
QCOMPARE( item->positionWithUnits().units(), QgsUnitTypes::LayoutCentimeters );
QCOMPARE( item->sizeWithUnits().width(), 13.0 );
QCOMPARE( item->sizeWithUnits().height(), 6.0 );
QCOMPARE( item->sizeWithUnits().units(), QgsUnitTypes::LayoutCentimeters );
QCOMPARE( item->scenePos().x(), 110.0 ); //mm
QCOMPARE( item->scenePos().y(), 50.0 ); //mm
QCOMPARE( item->rect().width(), 130.0 ); //mm
QCOMPARE( item->rect().height(), 60.0 ); //mm
//also try with reference point set
item->setReferencePoint( QgsLayoutItem::Middle );
item->dataDefinedProperties().setProperty( QgsLayoutObject::PositionX, QgsProperty::fromExpression( QStringLiteral( "4+8" ) ) );
item->dataDefinedProperties().setProperty( QgsLayoutObject::PositionY, QgsProperty::fromExpression( QStringLiteral( "2+4" ) ) );
item->dataDefinedProperties().setProperty( QgsLayoutObject::ItemWidth, QgsProperty::fromExpression( QStringLiteral( "3+7" ) ) );
item->dataDefinedProperties().setProperty( QgsLayoutObject::ItemHeight, QgsProperty::fromExpression( QStringLiteral( "1+3" ) ) );
item->refreshDataDefinedProperty( QgsLayoutObject::AllProperties );
QCOMPARE( item->positionWithUnits().x(), 12.0 );
QCOMPARE( item->positionWithUnits().y(), 6.0 );
QCOMPARE( item->positionWithUnits().units(), QgsUnitTypes::LayoutCentimeters );
QCOMPARE( item->sizeWithUnits().width(), 10.0 );
QCOMPARE( item->sizeWithUnits().height(), 4.0 );
QCOMPARE( item->sizeWithUnits().units(), QgsUnitTypes::LayoutCentimeters );
QCOMPARE( item->scenePos().x(), 70.0 ); //mm
QCOMPARE( item->scenePos().y(), 40.0 ); //mm
QCOMPARE( item->rect().width(), 100.0 ); //mm
QCOMPARE( item->rect().height(), 40.0 ); //mm
delete item;
}
//TODO rotation
void TestQgsLayoutItem::resize()
{
QgsProject p;
QgsLayout l( &p );
//resize test item (no restrictions), same units as layout
l.setUnits( QgsUnitTypes::LayoutMillimeters );
std::unique_ptr< TestItem > item( new TestItem( &l ) );
QSignalSpy spySizeChanged( item.get(), &QgsLayoutItem::sizePositionChanged );
item->setRect( 0, 0, 55, 45 );
item->attemptMove( QgsLayoutPoint( 27, 29 ) );
QCOMPARE( spySizeChanged.count(), 1 );
item->attemptResize( QgsLayoutSize( 100.0, 200.0, QgsUnitTypes::LayoutMillimeters ) );
QCOMPARE( spySizeChanged.count(), 2 );
QCOMPARE( item->rect().width(), 100.0 );
QCOMPARE( item->rect().height(), 200.0 );
QCOMPARE( item->scenePos().x(), 27.0 ); //item should not move
QCOMPARE( item->scenePos().y(), 29.0 );
//test conversion of units
l.setUnits( QgsUnitTypes::LayoutCentimeters );
item->setRect( 0, 0, 100, 200 );
item->attemptResize( QgsLayoutSize( 0.30, 0.45, QgsUnitTypes::LayoutMeters ) );
QCOMPARE( item->rect().width(), 30.0 );
QCOMPARE( item->rect().height(), 45.0 );
QCOMPARE( spySizeChanged.count(), 4 );
//test pixel -> page conversion
l.setUnits( QgsUnitTypes::LayoutInches );
l.renderContext().setDpi( 100.0 );
item->refresh();
QCOMPARE( spySizeChanged.count(), 6 );
item->setRect( 0, 0, 1, 2 );
item->attemptResize( QgsLayoutSize( 140, 280, QgsUnitTypes::LayoutPixels ) );
QCOMPARE( item->rect().width(), 1.4 );
QCOMPARE( item->rect().height(), 2.8 );
QCOMPARE( spySizeChanged.count(), 7 );
//changing the dpi should resize the item
l.renderContext().setDpi( 200.0 );
item->refresh();
QCOMPARE( item->rect().width(), 0.7 );
QCOMPARE( item->rect().height(), 1.4 );
QCOMPARE( spySizeChanged.count(), 8 );
//test page -> pixel conversion
l.setUnits( QgsUnitTypes::LayoutPixels );
l.renderContext().setDpi( 100.0 );
item->refresh();
item->setRect( 0, 0, 2, 2 );
QCOMPARE( spySizeChanged.count(), 10 );
item->attemptResize( QgsLayoutSize( 1, 3, QgsUnitTypes::LayoutInches ) );
QCOMPARE( item->rect().width(), 100.0 );
QCOMPARE( item->rect().height(), 300.0 );
QCOMPARE( spySizeChanged.count(), 11 );
//changing dpi results in item resize
l.renderContext().setDpi( 200.0 );
item->refresh();
QCOMPARE( item->rect().width(), 200.0 );
QCOMPARE( item->rect().height(), 600.0 );
QCOMPARE( spySizeChanged.count(), 13 );
l.setUnits( QgsUnitTypes::LayoutMillimeters );
// try override item size in item
item->forceResize = true;
item->attemptResize( QgsLayoutSize( 10.0, 15.0, QgsUnitTypes::LayoutMillimeters ) );
QCOMPARE( item->rect().width(), 17.0 );
QCOMPARE( item->rect().height(), 27.0 );
}
void TestQgsLayoutItem::referencePoint()
{
QgsProject p;
QgsLayout l( &p );
//test setting/getting reference point
std::unique_ptr< TestItem > item( new TestItem( &l ) );
item->setReferencePoint( QgsLayoutItem::LowerMiddle );
QCOMPARE( item->referencePoint(), QgsLayoutItem::LowerMiddle );
//test that setting reference point results in positionWithUnits returning position at new reference
//point
item->setReferencePoint( QgsLayoutItem::UpperLeft );
item->attemptResize( QgsLayoutSize( 2, 4 ) );
item->attemptMove( QgsLayoutPoint( 1, 2 ) );
QCOMPARE( item->positionWithUnits().x(), 1.0 );
QCOMPARE( item->positionWithUnits().y(), 2.0 );
item->setReferencePoint( QgsLayoutItem::UpperLeft );
QCOMPARE( item->positionWithUnits().x(), 1.0 );
QCOMPARE( item->positionWithUnits().y(), 2.0 );
item->setReferencePoint( QgsLayoutItem::UpperMiddle );
QCOMPARE( item->positionWithUnits().x(), 2.0 );
QCOMPARE( item->positionWithUnits().y(), 2.0 );
item->setReferencePoint( QgsLayoutItem::UpperRight );
QCOMPARE( item->positionWithUnits().x(), 3.0 );
QCOMPARE( item->positionWithUnits().y(), 2.0 );
item->setReferencePoint( QgsLayoutItem::MiddleLeft );
QCOMPARE( item->positionWithUnits().x(), 1.0 );
QCOMPARE( item->positionWithUnits().y(), 4.0 );
item->setReferencePoint( QgsLayoutItem::Middle );
QCOMPARE( item->positionWithUnits().x(), 2.0 );
QCOMPARE( item->positionWithUnits().y(), 4.0 );
item->setReferencePoint( QgsLayoutItem::MiddleRight );
QCOMPARE( item->positionWithUnits().x(), 3.0 );
QCOMPARE( item->positionWithUnits().y(), 4.0 );
item->setReferencePoint( QgsLayoutItem::LowerLeft );
QCOMPARE( item->positionWithUnits().x(), 1.0 );
QCOMPARE( item->positionWithUnits().y(), 6.0 );
item->setReferencePoint( QgsLayoutItem::LowerMiddle );
QCOMPARE( item->positionWithUnits().x(), 2.0 );
QCOMPARE( item->positionWithUnits().y(), 6.0 );
item->setReferencePoint( QgsLayoutItem::LowerRight );
QCOMPARE( item->positionWithUnits().x(), 3.0 );
QCOMPARE( item->positionWithUnits().y(), 6.0 );
item.reset( new TestItem( &l ) );
//test that setting item position is done relative to reference point
l.setUnits( QgsUnitTypes::LayoutMillimeters );
item->attemptResize( QgsLayoutSize( 2, 4 ) );
item->setReferencePoint( QgsLayoutItem::UpperLeft );
item->attemptMove( QgsLayoutPoint( 1, 2 ) );
QCOMPARE( item->scenePos().x(), 1.0 );
QCOMPARE( item->scenePos().y(), 2.0 );
item->setReferencePoint( QgsLayoutItem::UpperMiddle );
item->attemptMove( QgsLayoutPoint( 1, 2 ) );
QCOMPARE( item->scenePos().x(), 0.0 );
QCOMPARE( item->scenePos().y(), 2.0 );
item->setReferencePoint( QgsLayoutItem::UpperRight );
item->attemptMove( QgsLayoutPoint( 1, 2 ) );
QCOMPARE( item->scenePos().x(), -1.0 );
QCOMPARE( item->scenePos().y(), 2.0 );
item->setReferencePoint( QgsLayoutItem::MiddleLeft );
item->attemptMove( QgsLayoutPoint( 1, 2 ) );
QCOMPARE( item->scenePos().x(), 1.0 );
QCOMPARE( item->scenePos().y(), 0.0 );
item->setReferencePoint( QgsLayoutItem::Middle );
item->attemptMove( QgsLayoutPoint( 1, 2 ) );
QCOMPARE( item->scenePos().x(), 0.0 );
QCOMPARE( item->scenePos().y(), 0.0 );
item->setReferencePoint( QgsLayoutItem::MiddleRight );
item->attemptMove( QgsLayoutPoint( 1, 2 ) );
QCOMPARE( item->scenePos().x(), -1.0 );
QCOMPARE( item->scenePos().y(), 0.0 );
item->setReferencePoint( QgsLayoutItem::LowerLeft );
item->attemptMove( QgsLayoutPoint( 1, 2 ) );
QCOMPARE( item->scenePos().x(), 1.0 );
QCOMPARE( item->scenePos().y(), -2.0 );
item->setReferencePoint( QgsLayoutItem::LowerMiddle );
item->attemptMove( QgsLayoutPoint( 1, 2 ) );
QCOMPARE( item->scenePos().x(), 0.0 );
QCOMPARE( item->scenePos().y(), -2.0 );
item->setReferencePoint( QgsLayoutItem::LowerRight );
item->attemptMove( QgsLayoutPoint( 1, 2 ) );
QCOMPARE( item->scenePos().x(), -1.0 );
QCOMPARE( item->scenePos().y(), -2.0 );
item.reset( new TestItem( &l ) );
//test that resizing is done relative to reference point
item->attemptResize( QgsLayoutSize( 2, 4 ) );
item->setReferencePoint( QgsLayoutItem::UpperLeft );
item->attemptMove( QgsLayoutPoint( 1, 2 ) );
item->attemptResize( QgsLayoutSize( 4, 6 ) );
QCOMPARE( item->scenePos().x(), 1.0 );
QCOMPARE( item->scenePos().y(), 2.0 );
item->setReferencePoint( QgsLayoutItem::UpperMiddle );
item->attemptResize( QgsLayoutSize( 6, 4 ) );
QCOMPARE( item->scenePos().x(), 0.0 );
QCOMPARE( item->scenePos().y(), 2.0 );
item->setReferencePoint( QgsLayoutItem::UpperRight );
item->attemptResize( QgsLayoutSize( 4, 6 ) );
QCOMPARE( item->scenePos().x(), 2.0 );
QCOMPARE( item->scenePos().y(), 2.0 );
item->setReferencePoint( QgsLayoutItem::MiddleLeft );
item->attemptResize( QgsLayoutSize( 6, 4 ) );
QCOMPARE( item->scenePos().x(), 2.0 );
QCOMPARE( item->scenePos().y(), 3.0 );
item->setReferencePoint( QgsLayoutItem::Middle );
item->attemptResize( QgsLayoutSize( 4, 6 ) );
QCOMPARE( item->scenePos().x(), 3.0 );
QCOMPARE( item->scenePos().y(), 2.0 );
item->setReferencePoint( QgsLayoutItem::MiddleRight );
item->attemptResize( QgsLayoutSize( 6, 4 ) );
QCOMPARE( item->scenePos().x(), 1.0 );
QCOMPARE( item->scenePos().y(), 3.0 );
item->setReferencePoint( QgsLayoutItem::LowerLeft );
item->attemptResize( QgsLayoutSize( 4, 6 ) );
QCOMPARE( item->scenePos().x(), 1.0 );
QCOMPARE( item->scenePos().y(), 1.0 );
item->setReferencePoint( QgsLayoutItem::LowerMiddle );
item->attemptResize( QgsLayoutSize( 6, 4 ) );
QCOMPARE( item->scenePos().x(), 0.0 );
QCOMPARE( item->scenePos().y(), 3.0 );
item->setReferencePoint( QgsLayoutItem::LowerRight );
item->attemptResize( QgsLayoutSize( 4, 6 ) );
QCOMPARE( item->scenePos().x(), 2.0 );
QCOMPARE( item->scenePos().y(), 1.0 );
item.reset( new TestItem( &l ) );
//item with frame
item->attemptResize( QgsLayoutSize( 2, 4 ) );
item->attemptMove( QgsLayoutPoint( 1, 2 ) );
item->setFrameEnabled( true );
item->setFrameStrokeWidth( QgsLayoutMeasurement( 1 ) );
item->attemptResize( QgsLayoutSize( 4, 6 ) );
QCOMPARE( item->sizeWithUnits().width(), 4.0 );
QCOMPARE( item->sizeWithUnits().height(), 6.0 );
item->attemptResize( QgsLayoutSize( 4, 6 ), true );
QCOMPARE( item->sizeWithUnits().width(), 3.0 );
QCOMPARE( item->sizeWithUnits().height(), 5.0 );
}
void TestQgsLayoutItem::itemPositionReferencePoint()
{
QgsProject p;
QgsLayout l( &p );
TestItem *item = new TestItem( &l );
QPointF result = item->itemPositionAtReferencePoint( QgsLayoutItem::UpperLeft, QSizeF( 2, 4 ) );
QCOMPARE( result.x(), 0.0 );
QCOMPARE( result.y(), 0.0 );
result = item->itemPositionAtReferencePoint( QgsLayoutItem::UpperMiddle, QSizeF( 2, 4 ) );
QCOMPARE( result.x(), 1.0 );
QCOMPARE( result.y(), 0.0 );
result = item->itemPositionAtReferencePoint( QgsLayoutItem::UpperRight, QSizeF( 2, 4 ) );
QCOMPARE( result.x(), 2.0 );
QCOMPARE( result.y(), 0.0 );
result = item->itemPositionAtReferencePoint( QgsLayoutItem::MiddleLeft, QSizeF( 2, 4 ) );
QCOMPARE( result.x(), 0.0 );
QCOMPARE( result.y(), 2.0 );
result = item->itemPositionAtReferencePoint( QgsLayoutItem::Middle, QSizeF( 2, 4 ) );
QCOMPARE( result.x(), 1.0 );
QCOMPARE( result.y(), 2.0 );
result = item->itemPositionAtReferencePoint( QgsLayoutItem::MiddleRight, QSizeF( 2, 4 ) );
QCOMPARE( result.x(), 2.0 );
QCOMPARE( result.y(), 2.0 );
result = item->itemPositionAtReferencePoint( QgsLayoutItem::LowerLeft, QSizeF( 2, 4 ) );
QCOMPARE( result.x(), 0.0 );
QCOMPARE( result.y(), 4.0 );
result = item->itemPositionAtReferencePoint( QgsLayoutItem::LowerMiddle, QSizeF( 2, 4 ) );
QCOMPARE( result.x(), 1.0 );
QCOMPARE( result.y(), 4.0 );
result = item->itemPositionAtReferencePoint( QgsLayoutItem::LowerRight, QSizeF( 2, 4 ) );
QCOMPARE( result.x(), 2.0 );
QCOMPARE( result.y(), 4.0 );
delete item;
}
void TestQgsLayoutItem::adjustPointForReference()
{
QgsProject p;
QgsLayout l( &p );
std::unique_ptr< TestItem > item( new TestItem( &l ) );
QPointF result = item->adjustPointForReferencePosition( QPointF( 5, 7 ), QSizeF( 2, 4 ), QgsLayoutItem::UpperLeft );
QCOMPARE( result.x(), 5.0 );
QCOMPARE( result.y(), 7.0 );
result = item->adjustPointForReferencePosition( QPointF( 5, 7 ), QSizeF( 2, 4 ), QgsLayoutItem::UpperMiddle );
QCOMPARE( result.x(), 4.0 );
QCOMPARE( result.y(), 7.0 );
result = item->adjustPointForReferencePosition( QPointF( 5, 7 ), QSizeF( 2, 4 ), QgsLayoutItem::UpperRight );
QCOMPARE( result.x(), 3.0 );
QCOMPARE( result.y(), 7.0 );
result = item->adjustPointForReferencePosition( QPointF( 5, 7 ), QSizeF( 2, 4 ), QgsLayoutItem::MiddleLeft );
QCOMPARE( result.x(), 5.0 );
QCOMPARE( result.y(), 5.0 );
result = item->adjustPointForReferencePosition( QPointF( 5, 7 ), QSizeF( 2, 4 ), QgsLayoutItem::Middle );
QCOMPARE( result.x(), 4.0 );
QCOMPARE( result.y(), 5.0 );
result = item->adjustPointForReferencePosition( QPointF( 5, 7 ), QSizeF( 2, 4 ), QgsLayoutItem::MiddleRight );
QCOMPARE( result.x(), 3.0 );
QCOMPARE( result.y(), 5.0 );
result = item->adjustPointForReferencePosition( QPointF( 5, 7 ), QSizeF( 2, 4 ), QgsLayoutItem::LowerLeft );