add missing QgsExpression import when exporting model as Python script

qgis · Oct 25, 2019 · eefa2cd · eefa2cd
1 parent eac4354
commit eefa2cd
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diff --git a/src/core/processing/models/qgsprocessingmodelalgorithm.cpp b/src/core/processing/models/qgsprocessingmodelalgorithm.cpp
@@ -632,6 +632,7 @@ QStringList QgsProcessingModelAlgorithm::asPythonCode( const QgsProcessing::Pyth
       static QMap< QString, QString > sAdditionalImports
       {
         { QStringLiteral( "QgsCoordinateReferenceSystem" ), QStringLiteral( "from qgis.core import QgsCoordinateReferenceSystem" ) },
+        { QStringLiteral( "QgsExpression" ), QStringLiteral( "from qgis.core import QgsExpression" ) },
         { QStringLiteral( "QgsRectangle" ), QStringLiteral( "from qgis.core import QgsRectangle" ) },
         { QStringLiteral( "QgsReferencedRectangle" ), QStringLiteral( "from qgis.core import QgsReferencedRectangle" ) },
         { QStringLiteral( "QgsPoint" ), QStringLiteral( "from qgis.core import QgsPoint" ) },

diff --git a/tests/src/analysis/testqgsprocessing.cpp b/tests/src/analysis/testqgsprocessing.cpp
@@ -7760,6 +7760,7 @@ void TestQgsProcessing::modelExecution()
                               "from qgis.core import QgsProcessingParameterCrs\n"
                               "from qgis.core import QgsProcessingParameterFeatureSink\n"
                               "from qgis.core import QgsCoordinateReferenceSystem\n"
+                              "from qgis.core import QgsExpression\n"
                               "import processing\n"
                               "\n"
                               "\n"