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[Backport release-3_40] Improve wording and help in Execute Spatialite query algorithm #60348

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Jan 29, 2025
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Original file line number Diff line number Diff line change
@@ -1,5 +1,5 @@
/***************************************************************************
qgsalgorithmexecutepostgisquery.cpp
qgsalgorithmexecutespatialitequery.cpp
---------------------
begin : May 2020
copyright : (C) 2020 by Alexander Bruy
Expand Down Expand Up @@ -50,7 +50,7 @@ QString QgsExecuteSpatialiteQueryAlgorithm::groupId() const

QString QgsExecuteSpatialiteQueryAlgorithm::shortHelpString() const
{
return QObject::tr( "Executes a SQL command on a SpatiaLite database." );
return QObject::tr( "Executes a SQL command on a SpatiaLite database. The database is determined by an input layer or file." );
}

QgsExecuteSpatialiteQueryAlgorithm *QgsExecuteSpatialiteQueryAlgorithm::createInstance() const
Expand All @@ -60,13 +60,13 @@ QgsExecuteSpatialiteQueryAlgorithm *QgsExecuteSpatialiteQueryAlgorithm::createIn

void QgsExecuteSpatialiteQueryAlgorithm::initAlgorithm( const QVariantMap & )
{
addParameter( new QgsProcessingParameterVectorLayer( QStringLiteral( "DATABASE" ), QObject::tr( "Database (connection name)" ), QList<int>() << static_cast<int>( Qgis::ProcessingSourceType::Vector ) ) );
addParameter( new QgsProcessingParameterVectorLayer( QStringLiteral( "DATABASE" ), QObject::tr( "Database layer (or file)" ), QList<int>() << static_cast<int>( Qgis::ProcessingSourceType::Vector ) ) );
addParameter( new QgsProcessingParameterString( QStringLiteral( "SQL" ), QObject::tr( "SQL query" ), QVariant(), true ) );
}

QVariantMap QgsExecuteSpatialiteQueryAlgorithm::processAlgorithm( const QVariantMap &parameters, QgsProcessingContext &context, QgsProcessingFeedback *feedback )
{
//Q_UNUSED( feedback );
Q_UNUSED( feedback );
QgsVectorLayer *layer = parameterAsVectorLayer( parameters, QStringLiteral( "DATABASE" ), context );
QString databaseUri = layer->dataProvider()->dataSourceUri();
QgsDataSourceUri uri( databaseUri );
Expand All @@ -80,7 +80,6 @@ QVariantMap QgsExecuteSpatialiteQueryAlgorithm::processAlgorithm( const QVariant
uri = QgsDataSourceUri( QStringLiteral( "dbname='%1'" ).arg( databaseUri ) );
}

feedback->pushInfo( databaseUri );
std::unique_ptr<QgsAbstractDatabaseProviderConnection> conn;
try
{
Expand Down
Original file line number Diff line number Diff line change
@@ -1,5 +1,5 @@
/***************************************************************************
qgsalgorithmexecutepostgisqueryregistered.cpp
qgsalgorithmexecutespatialitequeryregistered.cpp
---------------------
begin : May 2020
copyright : (C) 2020 by Alexander Bruy
Expand Down
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