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testprocessinggui.cpp
9825 lines (8436 loc) · 476 KB
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testprocessinggui.cpp
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/***************************************************************************
testprocesinggui.cpp
---------------------------
begin : April 2018
copyright : (C) 2018 by Matthias Kuhn
email : matthias@opengis.ch
***************************************************************************/
/***************************************************************************
* *
* 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 <QObject>
#include <QLabel>
#include <QCheckBox>
#include <QComboBox>
#include <QStackedWidget>
#include <QToolButton>
#include <QLineEdit>
#include <QPushButton>
#include <QPlainTextEdit>
#include <QStandardItemModel>
#include <QSignalSpy>
#include "qgstest.h"
#include "qgsgui.h"
#include "qgsprocessingguiregistry.h"
#include "qgsprocessingregistry.h"
#include "qgsprocessingalgorithm.h"
#include "qgsprocessingalgorithmconfigurationwidget.h"
#include "qgsprocessingwidgetwrapper.h"
#include "qgsprocessingwidgetwrapperimpl.h"
#include "qgsprocessingmodelerparameterwidget.h"
#include "qgsprocessingparameters.h"
#include "qgsmodelundocommand.h"
#include "qgsprocessingmaplayercombobox.h"
#include "qgsnativealgorithms.h"
#include "processing/models/qgsprocessingmodelalgorithm.h"
#include "processing/models/qgsprocessingmodelgroupbox.h"
#include "qgsxmlutils.h"
#include "qgspropertyoverridebutton.h"
#include "qgsprojectionselectionwidget.h"
#include "qgsdoublespinbox.h"
#include "qgsspinbox.h"
#include "qgsmapcanvas.h"
#include "qgsauthconfigselect.h"
#include "qgsauthmanager.h"
#include "qgsprocessingmatrixparameterdialog.h"
#include "models/qgsprocessingmodelalgorithm.h"
#include "qgsfilewidget.h"
#include "qgsexpressionlineedit.h"
#include "qgsfieldexpressionwidget.h"
#include "qgsprocessingmultipleselectiondialog.h"
#include "qgsprintlayout.h"
#include "qgslayoutmanager.h"
#include "qgslayoutcombobox.h"
#include "qgslayoutitemcombobox.h"
#include "qgslayoutitemlabel.h"
#include "qgsscalewidget.h"
#include "mesh/qgsmeshlayer.h"
#include "mesh/qgsmeshdataprovider.h"
#include "qgscolorbutton.h"
#include "qgsprocessingparameterdefinitionwidget.h"
#include "qgscoordinateoperationwidget.h"
#include "qgsmessagebar.h"
#include "qgsfieldcombobox.h"
#include "qgsmapthemecollection.h"
#include "qgsdatetimeedit.h"
#include "qgsproviderregistry.h"
#include "qgsprovidermetadata.h"
#include "qgsproviderconnectioncombobox.h"
#include "qgsdatabaseschemacombobox.h"
#include "qgsdatabasetablecombobox.h"
#include "qgsprocessingoutputdestinationwidget.h"
#include "qgssettings.h"
#include "qgsprocessingfeaturesourceoptionswidget.h"
#include "qgsextentwidget.h"
#include "qgsrasterbandcombobox.h"
#include "qgsmeshlayertemporalproperties.h"
#include "qgsmodelgraphicsscene.h"
#include "qgsmodelgraphicsview.h"
#include "qgsmodelcomponentgraphicitem.h"
#include "qgsprocessingfieldmapwidgetwrapper.h"
#include "qgsprocessingparameterfieldmap.h"
#include "qgsprocessingaggregatewidgetwrapper.h"
#include "qgsprocessingparameteraggregate.h"
#include "qgsprocessingparametertininputlayers.h"
#include "qgsprocessingtininputlayerswidget.h"
#include "qgsprocessingparameterdxflayers.h"
#include "qgsprocessingdxflayerswidgetwrapper.h"
#include "qgsprocessingmeshdatasetwidget.h"
#include "qgsabstractdatabaseproviderconnection.h"
class TestParamType : public QgsProcessingParameterDefinition
{
public:
TestParamType( const QString &type, const QString &name, const QVariant &defaultValue = QVariant() )
: QgsProcessingParameterDefinition( name, name, defaultValue )
, mType( type )
{}
QString mType;
QgsProcessingParameterDefinition *clone() const override
{
return new TestParamType( mType, name() );
}
QString type() const override { return mType; }
QString valueAsPythonString( const QVariant &, QgsProcessingContext & ) const override { return QString(); }
QString asScriptCode() const override { return QString(); }
};
class TestWidgetWrapper : public QgsAbstractProcessingParameterWidgetWrapper // clazy:exclude=missing-qobject-macro
{
public:
TestWidgetWrapper( const QgsProcessingParameterDefinition *parameter = nullptr,
QgsProcessingGui::WidgetType type = QgsProcessingGui::Standard )
: QgsAbstractProcessingParameterWidgetWrapper( parameter, type )
{}
QWidget *createWidget() override
{
return nullptr;
}
QLabel *createLabel() override
{
return nullptr;
}
void setWidgetValue( const QVariant &, QgsProcessingContext & ) override
{
}
QVariant widgetValue() const override
{
return QVariant();
}
};
class TestWidgetFactory : public QgsProcessingParameterWidgetFactoryInterface
{
public:
TestWidgetFactory( const QString &type )
: type( type )
{}
QString type;
QString parameterType() const override
{
return type;
}
QgsAbstractProcessingParameterWidgetWrapper *createWidgetWrapper( const QgsProcessingParameterDefinition *parameter,
QgsProcessingGui::WidgetType type ) override
{
return new TestWidgetWrapper( parameter, type );
}
QStringList compatibleParameterTypes() const override { return QStringList(); }
QStringList compatibleOutputTypes() const override { return QStringList(); }
};
class TestProcessingGui : public QObject
{
Q_OBJECT
public:
TestProcessingGui() = default;
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 testModelUndo();
void testSetGetConfig();
void testFilterAlgorithmConfig();
void testWrapperFactoryRegistry();
void testWrapperGeneral();
void testWrapperDynamic();
void testModelerWrapper();
void testHiddenWrapper();
void testBooleanWrapper();
void testStringWrapper();
void testFileWrapper();
void testAuthCfgWrapper();
void testCrsWrapper();
void testNumericWrapperDouble();
void testNumericWrapperInt();
void testDistanceWrapper();
void testScaleWrapper();
void testRangeWrapper();
void testMatrixDialog();
void testMatrixWrapper();
void testExpressionWrapper();
void testFieldSelectionPanel();
void testFieldWrapper();
void testMultipleSelectionDialog();
void testMultipleFileSelectionDialog();
void testRasterBandSelectionPanel();
void testBandWrapper();
void testMultipleInputWrapper();
void testEnumSelectionPanel();
void testEnumCheckboxPanel();
void testEnumWrapper();
void testLayoutWrapper();
void testLayoutItemWrapper();
void testPointPanel();
void testPointWrapper();
void testGeometryWrapper();
void testExtentWrapper();
void testColorWrapper();
void testCoordinateOperationWrapper();
void mapLayerComboBox();
void testMapLayerWrapper();
void testRasterLayerWrapper();
void testVectorLayerWrapper();
void testFeatureSourceWrapper();
void testMeshLayerWrapper();
void paramConfigWidget();
void testMapThemeWrapper();
void testDateTimeWrapper();
void testProviderConnectionWrapper();
void testDatabaseSchemaWrapper();
void testDatabaseTableWrapper();
void testFieldMapWidget();
void testFieldMapWrapper();
void testAggregateWidget();
void testAggregateWrapper();
void testOutputDefinitionWidget();
void testOutputDefinitionWidgetVectorOut();
void testOutputDefinitionWidgetRasterOut();
void testOutputDefinitionWidgetFolder();
void testOutputDefinitionWidgetFileOut();
void testFeatureSourceOptionsWidget();
void testVectorOutWrapper();
void testSinkWrapper();
void testRasterOutWrapper();
void testFileOutWrapper();
void testFolderOutWrapper();
void testTinInputLayerWrapper();
void testDxfLayersWrapper();
void testMeshDatasetWrapperLayerInProject();
void testMeshDatasetWrapperLayerOutsideProject();
void testModelGraphicsView();
private:
QString mTempDir;
const char *mPass = "pass";
void cleanupTempDir();
};
void TestProcessingGui::initTestCase()
{
mTempDir = QDir::tempPath() + "/auth_proc";
// setup a temporary auth db:
cleanupTempDir();
// make QGIS_AUTH_DB_DIR_PATH temp dir for qgis - auth.db and master password file
QDir tmpDir = QDir::temp();
QVERIFY2( tmpDir.mkpath( mTempDir ), "Couldn't make temp directory" );
qputenv( "QGIS_AUTH_DB_DIR_PATH", mTempDir.toLatin1() );
// init app and auth manager
QgsApplication::init();
QgsApplication::initQgis();
QVERIFY2( !QgsApplication::authManager()->isDisabled(),
"Authentication system is DISABLED" );
// verify QGIS_AUTH_DB_DIR_PATH (temp auth db path) worked
QString db1( QFileInfo( QgsApplication::authManager()->authenticationDatabasePath() ).canonicalFilePath() );
QString db2( QFileInfo( mTempDir + "/qgis-auth.db" ).canonicalFilePath() );
QVERIFY2( db1 == db2, "Auth db temp path does not match db path of manager" );
// verify master pass can be set manually
// (this also creates a fresh password hash in the new temp database)
QVERIFY2( QgsApplication::authManager()->setMasterPassword( mPass, true ),
"Master password could not be set" );
QVERIFY2( QgsApplication::authManager()->masterPasswordIsSet(),
"Auth master password not set from passed string" );
// create QGIS_AUTH_PASSWORD_FILE file
QString passfilepath = mTempDir + "/passfile";
QFile passfile( passfilepath );
if ( passfile.open( QIODevice::WriteOnly | QIODevice::Text | QIODevice::Truncate ) )
{
QTextStream fout( &passfile );
fout << QString( mPass ) << "\r\n";
passfile.close();
qputenv( "QGIS_AUTH_PASSWORD_FILE", passfilepath.toLatin1() );
}
// qDebug( "QGIS_AUTH_PASSWORD_FILE=%s", qgetenv( "QGIS_AUTH_PASSWORD_FILE" ).constData() );
// re-init app and auth manager
QgsApplication::quit();
// QTest::qSleep( 3000 );
QgsApplication::init();
QgsApplication::initQgis();
QVERIFY2( !QgsApplication::authManager()->isDisabled(),
"Authentication system is DISABLED" );
// verify QGIS_AUTH_PASSWORD_FILE worked, when compared against hash in db
QVERIFY2( QgsApplication::authManager()->masterPasswordIsSet(),
"Auth master password not set from QGIS_AUTH_PASSWORD_FILE" );
QgsApplication::processingRegistry()->addProvider( new QgsNativeAlgorithms( QgsApplication::processingRegistry() ) );
}
void TestProcessingGui::cleanupTestCase()
{
QgsApplication::exitQgis();
}
void TestProcessingGui::init()
{
}
void TestProcessingGui::cleanup()
{
}
void TestProcessingGui::testModelUndo()
{
// make a little model
QgsProcessingModelAlgorithm model( QStringLiteral( "test" ), QStringLiteral( "testGroup" ) );
QMap<QString, QgsProcessingModelChildAlgorithm> algs;
QgsProcessingModelChildAlgorithm a1( "native:buffer" );
a1.setDescription( QStringLiteral( "alg1" ) );
a1.setChildId( QStringLiteral( "alg1" ) );
QgsProcessingModelChildAlgorithm a2;
a2.setDescription( QStringLiteral( "alg2" ) );
a2.setChildId( QStringLiteral( "alg2" ) );
QgsProcessingModelChildAlgorithm a3( QStringLiteral( "native:buffer" ) );
a3.setDescription( QStringLiteral( "alg3" ) );
a3.setChildId( QStringLiteral( "alg3" ) );
algs.insert( QStringLiteral( "alg1" ), a1 );
algs.insert( QStringLiteral( "alg2" ), a2 );
algs.insert( QStringLiteral( "alg3" ), a3 );
model.setChildAlgorithms( algs );
QgsModelUndoCommand command( &model, QStringLiteral( "undo" ) );
model.childAlgorithm( QStringLiteral( "alg1" ) ).setDescription( QStringLiteral( "new desc" ) );
command.saveAfterState();
QCOMPARE( model.childAlgorithm( QStringLiteral( "alg1" ) ).description(), QStringLiteral( "new desc" ) );
command.undo();
QCOMPARE( model.childAlgorithm( QStringLiteral( "alg1" ) ).description(), QStringLiteral( "alg1" ) );
// first redo should have no effect -- we ignore it, since it's automatically triggered when the
// command is added to the stack (yet we apply the initial change to the models outside of the undo stack)
command.redo();
QCOMPARE( model.childAlgorithm( QStringLiteral( "alg1" ) ).description(), QStringLiteral( "alg1" ) );
command.redo();
QCOMPARE( model.childAlgorithm( QStringLiteral( "alg1" ) ).description(), QStringLiteral( "new desc" ) );
// the last used parameter values setting should not be affected by undo stack changes
QVariantMap params;
params.insert( QStringLiteral( "a" ), 1 );
model.setDesignerParameterValues( params );
command.undo();
QCOMPARE( model.designerParameterValues(), params );
command.redo();
QCOMPARE( model.designerParameterValues(), params );
}
void TestProcessingGui::testSetGetConfig()
{
const QList< const QgsProcessingAlgorithm * > algorithms = QgsApplication::instance()->processingRegistry()->algorithms();
// Find all defined widgets for native algorithms
// and get the default configuration (that is, we create a widget
// and get the configuration it returns without being modified in any way)
// We then set and get this configuration and validate that it matches the original one.
for ( const QgsProcessingAlgorithm *algorithm : algorithms )
{
std::unique_ptr<QgsProcessingAlgorithmConfigurationWidget> configWidget( QgsGui::instance()->processingGuiRegistry()->algorithmConfigurationWidget( algorithm ) );
if ( configWidget )
{
QCOMPARE( configWidget->algorithm(), algorithm );
const QVariantMap defaultConfig = configWidget->configuration();
configWidget->setConfiguration( defaultConfig );
const QVariantMap defaultControlConfig = configWidget->configuration();
QDomDocument defaultConfigDoc;
QDomDocument defaultConfigControlDoc;
QgsXmlUtils::writeVariant( defaultConfig, defaultConfigDoc );
QgsXmlUtils::writeVariant( defaultControlConfig, defaultConfigControlDoc );
QCOMPARE( defaultConfigDoc.toString(), defaultConfigControlDoc.toString() );
}
}
}
void TestProcessingGui::testFilterAlgorithmConfig()
{
const QgsProcessingAlgorithm *algorithm = QgsApplication::instance()->processingRegistry()->algorithmById( QStringLiteral( "native:filter" ) );
std::unique_ptr<QgsProcessingAlgorithmConfigurationWidget> configWidget( QgsGui::instance()->processingGuiRegistry()->algorithmConfigurationWidget( algorithm ) );
QVariantMap config;
QVariantList outputs;
QVariantMap output;
output.insert( QStringLiteral( "name" ), QStringLiteral( "test" ) );
output.insert( QStringLiteral( "expression" ), QStringLiteral( "I am an expression" ) );
output.insert( QStringLiteral( "isModelOutput" ), true );
outputs.append( output );
config.insert( QStringLiteral( "outputs" ), outputs );
configWidget->setConfiguration( config );
QVariantMap configControl = configWidget->configuration();
QDomDocument configDoc;
QDomDocument configControlDoc;
QgsXmlUtils::writeVariant( config, configDoc );
QgsXmlUtils::writeVariant( configControl, configControlDoc );
QCOMPARE( configDoc.toString(), configControlDoc.toString() );
}
void TestProcessingGui::testWrapperFactoryRegistry()
{
QgsProcessingGuiRegistry registry;
TestParamType numParam( QStringLiteral( "num" ), QStringLiteral( "num" ) );
TestParamType stringParam( QStringLiteral( "str" ), QStringLiteral( "str" ) );
QVERIFY( !registry.createParameterWidgetWrapper( &numParam, QgsProcessingGui::Standard ) );
TestWidgetFactory *factory = new TestWidgetFactory( QStringLiteral( "str" ) );
QVERIFY( registry.addParameterWidgetFactory( factory ) );
// duplicate type not allowed
TestWidgetFactory *factory2 = new TestWidgetFactory( QStringLiteral( "str" ) );
QVERIFY( !registry.addParameterWidgetFactory( factory2 ) );
delete factory2;
QgsAbstractProcessingParameterWidgetWrapper *wrapper = registry.createParameterWidgetWrapper( &numParam, QgsProcessingGui::Standard );
QVERIFY( !wrapper );
wrapper = registry.createParameterWidgetWrapper( &stringParam, QgsProcessingGui::Standard );
QVERIFY( wrapper );
QCOMPARE( wrapper->parameterDefinition()->type(), QStringLiteral( "str" ) );
delete wrapper;
TestWidgetFactory *factory3 = new TestWidgetFactory( QStringLiteral( "num" ) );
QVERIFY( registry.addParameterWidgetFactory( factory3 ) );
wrapper = registry.createParameterWidgetWrapper( &numParam, QgsProcessingGui::Standard );
QVERIFY( wrapper );
QCOMPARE( wrapper->parameterDefinition()->type(), QStringLiteral( "num" ) );
delete wrapper;
// removing
registry.removeParameterWidgetFactory( nullptr );
TestWidgetFactory *factory4 = new TestWidgetFactory( QStringLiteral( "xxxx" ) );
registry.removeParameterWidgetFactory( factory4 );
registry.removeParameterWidgetFactory( factory );
wrapper = registry.createParameterWidgetWrapper( &stringParam, QgsProcessingGui::Standard );
QVERIFY( !wrapper );
wrapper = registry.createParameterWidgetWrapper( &numParam, QgsProcessingGui::Standard );
QVERIFY( wrapper );
QCOMPARE( wrapper->parameterDefinition()->type(), QStringLiteral( "num" ) );
delete wrapper;
}
void TestProcessingGui::testWrapperGeneral()
{
TestParamType param( QStringLiteral( "boolean" ), QStringLiteral( "bool" ) );
param.setAdditionalExpressionContextVariables( QStringList() << QStringLiteral( "a" ) << QStringLiteral( "b" ) );
QgsProcessingBooleanWidgetWrapper wrapper( ¶m );
QCOMPARE( wrapper.type(), QgsProcessingGui::Standard );
QgsExpressionContext expContext = wrapper.createExpressionContext();
QVERIFY( expContext.hasVariable( QStringLiteral( "a" ) ) );
QVERIFY( expContext.hasVariable( QStringLiteral( "b" ) ) );
QCOMPARE( expContext.highlightedVariables(), QStringList() << QStringLiteral( "a" ) << QStringLiteral( "b" ) );
QgsProcessingBooleanWidgetWrapper wrapper2( ¶m, QgsProcessingGui::Batch );
QCOMPARE( wrapper2.type(), QgsProcessingGui::Batch );
QCOMPARE( wrapper2.parameterDefinition()->name(), QStringLiteral( "bool" ) );
QgsProcessingBooleanWidgetWrapper wrapperModeler( ¶m, QgsProcessingGui::Modeler );
QCOMPARE( wrapperModeler.type(), QgsProcessingGui::Modeler );
QgsProcessingContext context;
QVERIFY( !wrapper2.wrappedWidget() );
QWidget *w = wrapper2.createWrappedWidget( context );
QVERIFY( w );
QCOMPARE( wrapper2.wrappedWidget(), w );
delete w;
QVERIFY( !wrapper2.wrappedLabel() );
QLabel *l = wrapper2.createWrappedLabel();
QCOMPARE( wrapper2.wrappedLabel(), l );
delete l;
l = wrapperModeler.createWrappedLabel();
QVERIFY( l );
QCOMPARE( wrapperModeler.wrappedLabel(), l );
delete l;
// check that created widget starts with default value
param = TestParamType( QStringLiteral( "boolean" ), QStringLiteral( "bool" ), true );
QgsProcessingBooleanWidgetWrapper trueDefault( ¶m );
w = trueDefault.createWrappedWidget( context );
QVERIFY( trueDefault.widgetValue().toBool() );
delete w;
param = TestParamType( QStringLiteral( "boolean" ), QStringLiteral( "bool" ), false );
QgsProcessingBooleanWidgetWrapper falseDefault( ¶m );
w = falseDefault.createWrappedWidget( context );
QVERIFY( !falseDefault.widgetValue().toBool() );
delete w;
std::unique_ptr< QgsMapCanvas > mc = std::make_unique< QgsMapCanvas >();
QgsProcessingParameterWidgetContext widgetContext;
widgetContext.setMapCanvas( mc.get() );
QCOMPARE( widgetContext.mapCanvas(), mc.get() );
std::unique_ptr< QgsMessageBar > mb = std::make_unique< QgsMessageBar >();
widgetContext.setMessageBar( mb.get() );
QCOMPARE( widgetContext.messageBar(), mb.get() );
QgsProject p;
widgetContext.setProject( &p );
QCOMPARE( widgetContext.project(), &p );
std::unique_ptr< QgsProcessingModelAlgorithm > model = std::make_unique< QgsProcessingModelAlgorithm >();
widgetContext.setModel( model.get() );
QCOMPARE( widgetContext.model(), model.get() );
widgetContext.setModelChildAlgorithmId( QStringLiteral( "xx" ) );
QCOMPARE( widgetContext.modelChildAlgorithmId(), QStringLiteral( "xx" ) );
wrapper.setWidgetContext( widgetContext );
QCOMPARE( wrapper.widgetContext().mapCanvas(), mc.get() );
QCOMPARE( wrapper.widgetContext().messageBar(), mb.get() );
QCOMPARE( wrapper.widgetContext().model(), model.get() );
QCOMPARE( wrapper.widgetContext().modelChildAlgorithmId(), QStringLiteral( "xx" ) );
}
class TestProcessingContextGenerator : public QgsProcessingContextGenerator
{
public:
TestProcessingContextGenerator( QgsProcessingContext &context )
: mContext( context )
{}
QgsProcessingContext *processingContext() override
{
return &mContext;
}
QgsProcessingContext &mContext;
};
class TestLayerWrapper : public QgsAbstractProcessingParameterWidgetWrapper // clazy:exclude=missing-qobject-macro
{
public:
TestLayerWrapper( const QgsProcessingParameterDefinition *parameter = nullptr )
: QgsAbstractProcessingParameterWidgetWrapper( parameter )
{}
QWidget *createWidget() override { return nullptr; }
void setWidgetValue( const QVariant &val, QgsProcessingContext & ) override { v = val;}
QVariant widgetValue() const override { return v; }
QVariant v;
};
void TestProcessingGui::testWrapperDynamic()
{
const QgsProcessingAlgorithm *centroidAlg = QgsApplication::processingRegistry()->algorithmById( QStringLiteral( "native:centroids" ) );
const QgsProcessingParameterDefinition *layerDef = centroidAlg->parameterDefinition( QStringLiteral( "INPUT" ) );
const QgsProcessingParameterDefinition *allPartsDef = centroidAlg->parameterDefinition( QStringLiteral( "ALL_PARTS" ) );
QgsProcessingBooleanWidgetWrapper inputWrapper( layerDef, QgsProcessingGui::Standard );
QgsProcessingBooleanWidgetWrapper allPartsWrapper( allPartsDef, QgsProcessingGui::Standard );
QgsProcessingContext context;
std::unique_ptr< QWidget > allPartsWidget( allPartsWrapper.createWrappedWidget( context ) );
// dynamic parameter, so property button should be created
QVERIFY( allPartsWrapper.mPropertyButton.data() != nullptr );
std::unique_ptr< QWidget > inputWidget( inputWrapper.createWrappedWidget( context ) );
// not dynamic parameter, so property button should be NOT created
QVERIFY( inputWrapper.mPropertyButton.data() == nullptr );
// set dynamic parameter to dynamic value
allPartsWrapper.setParameterValue( QgsProperty::fromExpression( QStringLiteral( "1+2" ) ), context );
QCOMPARE( allPartsWrapper.parameterValue().value< QgsProperty >().expressionString(), QStringLiteral( "1+2" ) );
// not dynamic value
allPartsWrapper.setParameterValue( true, context );
QCOMPARE( allPartsWrapper.parameterValue().toBool(), true );
allPartsWrapper.setParameterValue( false, context );
QCOMPARE( allPartsWrapper.parameterValue().toBool(), false );
// project layer
QgsProject p;
QgsVectorLayer *vl = new QgsVectorLayer( QStringLiteral( "LineString" ), QStringLiteral( "x" ), QStringLiteral( "memory" ) );
p.addMapLayer( vl );
TestLayerWrapper layerWrapper( layerDef );
QVERIFY( !allPartsWrapper.mPropertyButton->vectorLayer() );
layerWrapper.setWidgetValue( QVariant::fromValue( vl ), context );
allPartsWrapper.setDynamicParentLayerParameter( &layerWrapper );
QCOMPARE( allPartsWrapper.mPropertyButton->vectorLayer(), vl );
// should not be owned by wrapper
QVERIFY( !allPartsWrapper.mDynamicLayer.get() );
layerWrapper.setWidgetValue( QVariant(), context );
allPartsWrapper.setDynamicParentLayerParameter( &layerWrapper );
QVERIFY( !allPartsWrapper.mPropertyButton->vectorLayer() );
layerWrapper.setWidgetValue( vl->id(), context );
allPartsWrapper.setDynamicParentLayerParameter( &layerWrapper );
QVERIFY( !allPartsWrapper.mPropertyButton->vectorLayer() );
QVERIFY( !allPartsWrapper.mDynamicLayer.get() );
// with project layer
context.setProject( &p );
TestProcessingContextGenerator generator( context );
allPartsWrapper.registerProcessingContextGenerator( &generator );
layerWrapper.setWidgetValue( vl->id(), context );
allPartsWrapper.setDynamicParentLayerParameter( &layerWrapper );
QCOMPARE( allPartsWrapper.mPropertyButton->vectorLayer(), vl );
QVERIFY( !allPartsWrapper.mDynamicLayer.get() );
// non-project layer
QString pointFileName = TEST_DATA_DIR + QStringLiteral( "/points.shp" );
layerWrapper.setWidgetValue( pointFileName, context );
allPartsWrapper.setDynamicParentLayerParameter( &layerWrapper );
QCOMPARE( allPartsWrapper.mPropertyButton->vectorLayer()->publicSource(), pointFileName );
// must be owned by wrapper, or layer may be deleted while still required by wrapper
QCOMPARE( allPartsWrapper.mDynamicLayer->publicSource(), pointFileName );
}
void TestProcessingGui::testModelerWrapper()
{
// make a little model
QgsProcessingModelAlgorithm model( QStringLiteral( "test" ), QStringLiteral( "testGroup" ) );
QMap<QString, QgsProcessingModelChildAlgorithm> algs;
QgsProcessingModelChildAlgorithm a1( "native:buffer" );
a1.setDescription( QStringLiteral( "alg1" ) );
a1.setChildId( QStringLiteral( "alg1" ) );
QgsProcessingModelChildAlgorithm a2;
a2.setDescription( QStringLiteral( "alg2" ) );
a2.setChildId( QStringLiteral( "alg2" ) );
QgsProcessingModelChildAlgorithm a3( QStringLiteral( "native:buffer" ) );
a3.setDescription( QStringLiteral( "alg3" ) );
a3.setChildId( QStringLiteral( "alg3" ) );
QgsProcessingModelChildAlgorithm a4( QStringLiteral( "native:package" ) );
a4.setDescription( QStringLiteral( "alg4" ) );
a4.setChildId( QStringLiteral( "alg4" ) );
algs.insert( QStringLiteral( "alg1" ), a1 );
algs.insert( QStringLiteral( "alg2" ), a2 );
algs.insert( QStringLiteral( "alg3" ), a3 );
algs.insert( QStringLiteral( "alg4" ), a4 );
model.setChildAlgorithms( algs );
QMap<QString, QgsProcessingModelParameter> pComponents;
QgsProcessingModelParameter pc1;
pc1.setParameterName( QStringLiteral( "my_param" ) );
pComponents.insert( QStringLiteral( "my_param" ), pc1 );
model.setParameterComponents( pComponents );
QgsProcessingModelParameter bool1( "p1" );
model.addModelParameter( new QgsProcessingParameterBoolean( "p1", "desc" ), bool1 );
QgsProcessingModelParameter testParam( "p2" );
model.addModelParameter( new TestParamType( "test_type", "p2" ), testParam );
QgsProcessingModelParameter testDestParam( "p3" );
model.addModelParameter( new QgsProcessingParameterFileDestination( "test_dest", "p3" ), testDestParam );
// try to create a parameter widget, no factories registered
QgsProcessingGuiRegistry registry;
QgsProcessingContext context;
QVERIFY( !registry.createModelerParameterWidget( &model, QStringLiteral( "a" ), model.parameterDefinition( "p2" ), context ) );
// register factory
TestWidgetFactory *factory = new TestWidgetFactory( QStringLiteral( "test_type" ) );
QVERIFY( registry.addParameterWidgetFactory( factory ) );
QgsProcessingModelerParameterWidget *w = registry.createModelerParameterWidget( &model, QStringLiteral( "a" ), model.parameterDefinition( "p2" ), context );
QVERIFY( w );
delete w;
// widget tests
w = new QgsProcessingModelerParameterWidget( &model, "alg1", model.parameterDefinition( "p1" ), context );
QCOMPARE( w->parameterDefinition()->name(), QStringLiteral( "p1" ) );
QLabel *l = w->createLabel();
QVERIFY( l );
QCOMPARE( l->text(), QStringLiteral( "desc" ) );
QCOMPARE( l->toolTip(), w->parameterDefinition()->toolTip() );
delete l;
// static value
w->setWidgetValue( QgsProcessingModelChildParameterSource::fromStaticValue( true ) );
QCOMPARE( w->value().value< QgsProcessingModelChildParameterSource>().source(), QgsProcessingModelChildParameterSource::StaticValue );
QCOMPARE( w->value().value< QgsProcessingModelChildParameterSource>().staticValue().toBool(), true );
w->setWidgetValue( QgsProcessingModelChildParameterSource::fromStaticValue( false ) );
QCOMPARE( w->value().value< QgsProcessingModelChildParameterSource>().source(), QgsProcessingModelChildParameterSource::StaticValue );
QCOMPARE( w->value().value< QgsProcessingModelChildParameterSource>().staticValue().toBool(), false );
QCOMPARE( w->mStackedWidget->currentIndex(), 0 );
QCOMPARE( w->mSourceButton->toolTip(), QStringLiteral( "Value" ) );
// expression value
w->setWidgetValue( QgsProcessingModelChildParameterSource::fromExpression( QStringLiteral( "1+2" ) ) );
QCOMPARE( w->value().value< QgsProcessingModelChildParameterSource>().source(), QgsProcessingModelChildParameterSource::Expression );
QCOMPARE( w->value().value< QgsProcessingModelChildParameterSource>().expression(), QStringLiteral( "1+2" ) );
QCOMPARE( w->mStackedWidget->currentIndex(), 1 );
QCOMPARE( w->mSourceButton->toolTip(), QStringLiteral( "Pre-calculated Value" ) );
// model input - should fail, because we haven't populated sources yet, and so have no compatible sources
w->setWidgetValue( QgsProcessingModelChildParameterSource::fromModelParameter( QStringLiteral( "p1" ) ) );
QCOMPARE( w->value().value< QgsProcessingModelChildParameterSource>().source(), QgsProcessingModelChildParameterSource::ModelParameter );
QVERIFY( w->value().value< QgsProcessingModelChildParameterSource>().parameterName().isEmpty() );
QCOMPARE( w->mStackedWidget->currentIndex(), 2 );
QCOMPARE( w->mSourceButton->toolTip(), QStringLiteral( "Model Input" ) );
// alg output - should fail, because we haven't populated sources yet, and so have no compatible sources
w->setWidgetValue( QgsProcessingModelChildParameterSource::fromChildOutput( QStringLiteral( "alg3" ), QStringLiteral( "OUTPUT" ) ) );
QCOMPARE( w->value().value< QgsProcessingModelChildParameterSource>().source(), QgsProcessingModelChildParameterSource::ChildOutput );
QVERIFY( w->value().value< QgsProcessingModelChildParameterSource>().outputChildId().isEmpty() );
QCOMPARE( w->mStackedWidget->currentIndex(), 3 );
QCOMPARE( w->mSourceButton->toolTip(), QStringLiteral( "Algorithm Output" ) );
// populate sources and re-try
w->populateSources( QStringList() << QStringLiteral( "boolean" ), QStringList() << QStringLiteral( "outputVector" ), QList<int>() );
// model input
w->setWidgetValue( QgsProcessingModelChildParameterSource::fromModelParameter( QStringLiteral( "p1" ) ) );
QCOMPARE( w->value().value< QgsProcessingModelChildParameterSource>().source(), QgsProcessingModelChildParameterSource::ModelParameter );
QCOMPARE( w->value().value< QgsProcessingModelChildParameterSource>().parameterName(), QStringLiteral( "p1" ) );
// alg output
w->setWidgetValue( QgsProcessingModelChildParameterSource::fromChildOutput( QStringLiteral( "alg3" ), QStringLiteral( "OUTPUT" ) ) );
QCOMPARE( w->value().value< QgsProcessingModelChildParameterSource>().source(), QgsProcessingModelChildParameterSource::ChildOutput );
QCOMPARE( w->value().value< QgsProcessingModelChildParameterSource>().outputChildId(), QStringLiteral( "alg3" ) );
QCOMPARE( w->value().value< QgsProcessingModelChildParameterSource>().outputName(), QStringLiteral( "OUTPUT" ) );
// model output
delete w;
w = new QgsProcessingModelerParameterWidget( &model, "alg1", model.parameterDefinition( "test_dest" ), context );
QCOMPARE( w->parameterDefinition()->name(), QStringLiteral( "test_dest" ) );
// should default to being a model output for destination parameters, but with no value
QVERIFY( w->isModelOutput() );
QCOMPARE( w->modelOutputName(), QString() );
// set it to something else
w->setWidgetValue( QgsProcessingModelChildParameterSource::fromChildOutput( QStringLiteral( "alg3" ), QStringLiteral( "OUTPUT" ) ) );
QVERIFY( !w->isModelOutput() );
// and back
w->setToModelOutput( QStringLiteral( "out" ) );
QVERIFY( w->isModelOutput() );
QCOMPARE( w->modelOutputName(), QStringLiteral( "out" ) );
w->setWidgetValue( QgsProcessingModelChildParameterSource::fromChildOutput( QStringLiteral( "alg3" ), QStringLiteral( "OUTPUT" ) ) );
w->setToModelOutput( QString() );
QVERIFY( w->isModelOutput() );
QCOMPARE( w->modelOutputName(), QString() );
// multi-source input
delete w;
const QgsProcessingAlgorithm *packageAlg = QgsApplication::processingRegistry()->algorithmById( QStringLiteral( "native:package" ) );
const QgsProcessingParameterDefinition *layerDef = packageAlg->parameterDefinition( QStringLiteral( "LAYERS" ) );
w = new QgsProcessingModelerParameterWidget( &model, "alg4", layerDef, context );
w->setWidgetValue( QList< QgsProcessingModelChildParameterSource>()
<< QgsProcessingModelChildParameterSource::fromChildOutput( QStringLiteral( "alg3" ), QStringLiteral( "OUTPUT" ) )
<< QgsProcessingModelChildParameterSource::fromModelParameter( QStringLiteral( "p1" ) )
<< QgsProcessingModelChildParameterSource::fromStaticValue( QStringLiteral( "something" ) ) );
QCOMPARE( w->value().toList().count(), 3 );
QCOMPARE( w->value().toList().at( 0 ).value< QgsProcessingModelChildParameterSource>().source(), QgsProcessingModelChildParameterSource::ChildOutput );
QCOMPARE( w->value().toList().at( 0 ).value< QgsProcessingModelChildParameterSource>().source(), QgsProcessingModelChildParameterSource::ChildOutput );
QCOMPARE( w->value().toList().at( 0 ).value< QgsProcessingModelChildParameterSource>().outputChildId(), QStringLiteral( "alg3" ) );
QCOMPARE( w->value().toList().at( 0 ).value< QgsProcessingModelChildParameterSource>().outputName(), QStringLiteral( "OUTPUT" ) );
QCOMPARE( w->value().toList().at( 1 ).value< QgsProcessingModelChildParameterSource>().source(), QgsProcessingModelChildParameterSource::ModelParameter );
QCOMPARE( w->value().toList().at( 1 ).value< QgsProcessingModelChildParameterSource>().parameterName(), QStringLiteral( "p1" ) );
QCOMPARE( w->value().toList().at( 2 ).value< QgsProcessingModelChildParameterSource>().source(), QgsProcessingModelChildParameterSource::StaticValue );
QCOMPARE( w->value().toList().at( 2 ).value< QgsProcessingModelChildParameterSource>().staticValue().toString(), QStringLiteral( "something" ) );
delete w;
}
void TestProcessingGui::testHiddenWrapper()
{
TestParamType param( QStringLiteral( "boolean" ), QStringLiteral( "bool" ) );
QgsProcessingHiddenWidgetWrapper wrapper( ¶m );
QSignalSpy spy( &wrapper, &QgsProcessingHiddenWidgetWrapper::widgetValueHasChanged );
QgsProcessingContext context;
wrapper.setWidgetValue( 1, context );
QCOMPARE( spy.count(), 1 );
QCOMPARE( wrapper.widgetValue().toInt(), 1 );
wrapper.setWidgetValue( 1, context );
QCOMPARE( spy.count(), 1 );
QCOMPARE( wrapper.widgetValue().toInt(), 1 );
wrapper.setWidgetValue( 2, context );
QCOMPARE( spy.count(), 2 );
QCOMPARE( wrapper.widgetValue().toInt(), 2 );
QVERIFY( !wrapper.createWrappedWidget( context ) );
QVERIFY( !wrapper.createWrappedLabel() );
std::unique_ptr< QgsVectorLayer > vl = std::make_unique< QgsVectorLayer >( QStringLiteral( "Polygon?crs=epsg:3111&field=pk:int" ), QStringLiteral( "vl" ), QStringLiteral( "memory" ) );
QVERIFY( !wrapper.linkedVectorLayer() );
wrapper.setLinkedVectorLayer( vl.get() );
QCOMPARE( wrapper.linkedVectorLayer(), vl.get() );
}
void TestProcessingGui::testBooleanWrapper()
{
TestParamType param( QStringLiteral( "boolean" ), QStringLiteral( "bool" ) );
// standard wrapper
QgsProcessingBooleanWidgetWrapper wrapper( ¶m );
QSignalSpy spy( &wrapper, &QgsProcessingBooleanWidgetWrapper::widgetValueHasChanged );
QgsProcessingContext context;
QWidget *w = wrapper.createWrappedWidget( context );
wrapper.setWidgetValue( true, context );
QCOMPARE( spy.count(), 1 );
QVERIFY( wrapper.widgetValue().toBool() );
QVERIFY( static_cast< QCheckBox * >( wrapper.wrappedWidget() )->isChecked() );
wrapper.setWidgetValue( false, context );
QCOMPARE( spy.count(), 2 );
QVERIFY( !wrapper.widgetValue().toBool() );
QVERIFY( !static_cast< QCheckBox * >( wrapper.wrappedWidget() )->isChecked() );
// should be no label in standard mode
QVERIFY( !wrapper.createWrappedLabel() );
QCOMPARE( static_cast< QCheckBox * >( wrapper.wrappedWidget() )->text(), QStringLiteral( "bool" ) );
// check signal
static_cast< QCheckBox * >( wrapper.wrappedWidget() )->setChecked( true );
QCOMPARE( spy.count(), 3 );
static_cast< QCheckBox * >( wrapper.wrappedWidget() )->setChecked( false );
QCOMPARE( spy.count(), 4 );
delete w;
// batch wrapper
QgsProcessingBooleanWidgetWrapper wrapperB( ¶m, QgsProcessingGui::Batch );
w = wrapperB.createWrappedWidget( context );
QSignalSpy spy2( &wrapperB, &QgsProcessingBooleanWidgetWrapper::widgetValueHasChanged );
wrapperB.setWidgetValue( true, context );
QCOMPARE( spy2.count(), 1 );
QVERIFY( wrapperB.widgetValue().toBool() );
QVERIFY( static_cast< QComboBox * >( wrapperB.wrappedWidget() )->currentData().toBool() );
wrapperB.setWidgetValue( false, context );
QCOMPARE( spy2.count(), 2 );
QVERIFY( !wrapperB.widgetValue().toBool() );
QVERIFY( !static_cast< QComboBox * >( wrapperB.wrappedWidget() )->currentData().toBool() );
// check signal
static_cast< QComboBox * >( w )->setCurrentIndex( 0 );
QCOMPARE( spy2.count(), 3 );
static_cast< QComboBox * >( w )->setCurrentIndex( 1 );
QCOMPARE( spy2.count(), 4 );
// should be no label in batch mode
QVERIFY( !wrapperB.createWrappedLabel() );
delete w;
// modeler wrapper
QgsProcessingBooleanWidgetWrapper wrapperM( ¶m, QgsProcessingGui::Modeler );
w = wrapperM.createWrappedWidget( context );
QSignalSpy spy3( &wrapperM, &QgsProcessingBooleanWidgetWrapper::widgetValueHasChanged );
wrapperM.setWidgetValue( true, context );
QVERIFY( wrapperM.widgetValue().toBool() );
QCOMPARE( spy3.count(), 1 );
QVERIFY( static_cast< QComboBox * >( wrapperM.wrappedWidget() )->currentData().toBool() );
wrapperM.setWidgetValue( false, context );
QVERIFY( !wrapperM.widgetValue().toBool() );
QCOMPARE( spy3.count(), 2 );
QVERIFY( !static_cast< QComboBox * >( wrapperM.wrappedWidget() )->currentData().toBool() );
// check signal
static_cast< QComboBox * >( w )->setCurrentIndex( 0 );
QCOMPARE( spy3.count(), 3 );
static_cast< QComboBox * >( w )->setCurrentIndex( 1 );
QCOMPARE( spy3.count(), 4 );
// should be a label in modeler mode
QLabel *l = wrapperM.createWrappedLabel();
QVERIFY( l );
QCOMPARE( l->text(), QStringLiteral( "bool" ) );
QCOMPARE( l->toolTip(), param.toolTip() );
delete w;
delete l;
// config widget
QgsProcessingParameterWidgetContext widgetContext;
std::unique_ptr< QgsProcessingParameterDefinitionWidget > widget = std::make_unique< QgsProcessingParameterDefinitionWidget >( QStringLiteral( "boolean" ), context, widgetContext );
std::unique_ptr< QgsProcessingParameterDefinition > def( widget->createParameter( QStringLiteral( "param_name" ) ) );
QCOMPARE( def->name(), QStringLiteral( "param_name" ) );
QVERIFY( !( def->flags() & QgsProcessingParameterDefinition::FlagOptional ) ); // should default to mandatory
QVERIFY( !( def->flags() & QgsProcessingParameterDefinition::FlagAdvanced ) );
// using a parameter definition as initial values
QgsProcessingParameterBoolean boolParam( QStringLiteral( "n" ), QStringLiteral( "test desc" ), true, false );
widget = std::make_unique< QgsProcessingParameterDefinitionWidget >( QStringLiteral( "boolean" ), context, widgetContext, &boolParam );
def.reset( widget->createParameter( QStringLiteral( "param_name" ) ) );
QCOMPARE( def->name(), QStringLiteral( "param_name" ) );
QCOMPARE( def->description(), QStringLiteral( "test desc" ) );
QVERIFY( !( def->flags() & QgsProcessingParameterDefinition::FlagOptional ) );
QVERIFY( !( def->flags() & QgsProcessingParameterDefinition::FlagAdvanced ) );
QVERIFY( static_cast< QgsProcessingParameterBoolean * >( def.get() )->defaultValue().toBool() );
boolParam.setFlags( QgsProcessingParameterDefinition::FlagAdvanced | QgsProcessingParameterDefinition::FlagOptional );
boolParam.setDefaultValue( false );
widget = std::make_unique< QgsProcessingParameterDefinitionWidget >( QStringLiteral( "boolean" ), context, widgetContext, &boolParam );
def.reset( widget->createParameter( QStringLiteral( "param_name" ) ) );
QCOMPARE( def->name(), QStringLiteral( "param_name" ) );
QCOMPARE( def->description(), QStringLiteral( "test desc" ) );
QVERIFY( def->flags() & QgsProcessingParameterDefinition::FlagOptional );
QVERIFY( def->flags() & QgsProcessingParameterDefinition::FlagAdvanced );
QVERIFY( !static_cast< QgsProcessingParameterBoolean * >( def.get() )->defaultValue().toBool() );
}
void TestProcessingGui::testStringWrapper()
{
QgsProcessingParameterString param( QStringLiteral( "string" ), QStringLiteral( "string" ) );
// standard wrapper
QgsProcessingStringWidgetWrapper wrapper( ¶m );
QgsProcessingContext context;
QWidget *w = wrapper.createWrappedWidget( context );
QSignalSpy spy( &wrapper, &QgsProcessingStringWidgetWrapper::widgetValueHasChanged );
wrapper.setWidgetValue( QStringLiteral( "a" ), context );
QCOMPARE( spy.count(), 1 );
QCOMPARE( wrapper.widgetValue().toString(), QStringLiteral( "a" ) );
QCOMPARE( static_cast< QLineEdit * >( wrapper.wrappedWidget() )->text(), QStringLiteral( "a" ) );
wrapper.setWidgetValue( QString(), context );
QCOMPARE( spy.count(), 2 );
QVERIFY( wrapper.widgetValue().toString().isEmpty() );
QVERIFY( static_cast< QLineEdit * >( wrapper.wrappedWidget() )->text().isEmpty() );
QLabel *l = wrapper.createWrappedLabel();
QVERIFY( l );
QCOMPARE( l->text(), QStringLiteral( "string" ) );
QCOMPARE( l->toolTip(), param.toolTip() );
delete l;
// check signal
static_cast< QLineEdit * >( wrapper.wrappedWidget() )->setText( QStringLiteral( "b" ) );
QCOMPARE( spy.count(), 3 );
static_cast< QLineEdit * >( wrapper.wrappedWidget() )->clear();
QCOMPARE( spy.count(), 4 );
delete w;
// batch wrapper
QgsProcessingStringWidgetWrapper wrapperB( ¶m, QgsProcessingGui::Batch );
w = wrapperB.createWrappedWidget( context );
QSignalSpy spy2( &wrapperB, &QgsProcessingStringWidgetWrapper::widgetValueHasChanged );
wrapperB.setWidgetValue( QStringLiteral( "a" ), context );
QCOMPARE( spy2.count(), 1 );
QCOMPARE( wrapperB.widgetValue().toString(), QStringLiteral( "a" ) );
QCOMPARE( static_cast< QLineEdit * >( wrapperB.wrappedWidget() )->text(), QStringLiteral( "a" ) );
wrapperB.setWidgetValue( QString(), context );
QCOMPARE( spy2.count(), 2 );
QVERIFY( wrapperB.widgetValue().toString().isEmpty() );
QVERIFY( static_cast< QLineEdit * >( wrapperB.wrappedWidget() )->text().isEmpty() );
// check signal
static_cast< QLineEdit * >( w )->setText( QStringLiteral( "x" ) );
QCOMPARE( spy2.count(), 3 );
static_cast< QLineEdit * >( w )->clear();
QCOMPARE( spy2.count(), 4 );
// should be no label in batch mode
QVERIFY( !wrapperB.createWrappedLabel() );
delete w;
// modeler wrapper
QgsProcessingStringWidgetWrapper wrapperM( ¶m, QgsProcessingGui::Modeler );
w = wrapperM.createWrappedWidget( context );
QSignalSpy spy3( &wrapperM, &QgsProcessingStringWidgetWrapper::widgetValueHasChanged );