Revert to specific setters and getters

python/core/auto_generated/qgsvectorlayer.sip.in

@@ -2235,18 +2235,39 @@ Test if an edit command is active
 .. versionadded:: 3.0
 %End
 
-    GeometryOptions geometryOptions() const;
+    bool removeDuplicateNodes() const;
 %Docstring
-The geometry options applied to this layer contain information about
-how geometries should be preprocessed when added to or edited on this layer.
+If the `removeDuplicateNodes` property is set on a layer, whenever a new feature enters
+the edit buffer or the geometry of an existing feature is changed, duplicate nodes will
+automatically be removed without any user intervention.
 
 .. versionadded:: 3.4
 %End
 
-    void setGeometryOptions( const GeometryOptions &geometryOptions );
+    void setRemoveDuplicateNodes( bool removeDuplicateNodes );
 %Docstring
-The geometry options applied to this layer contain information about
-how geometries should be preprocessed when added to or edited on this layer.
+If the `removeDuplicateNodes` property is set on a layer, whenever a new feature enters
+the edit buffer or the geometry of an existing feature is changed, duplicate nodes will
+automatically be removed without any user intervention.
+
+.. versionadded:: 3.4
+%End
+
+
+    double geometryPrecision() const;
+%Docstring
+The `geometryPrecision` property of a layer will enable an automatic snap to grid operation
+on a layer whenever a new feature is added or the geometry of an existing feature is changed.
+If it is set to 0.0, this feature is disabled.
+
+.. versionadded:: 3.4
+%End
+
+    void setGeometryPrecision( double geometryPrecision );
+%Docstring
+The `geometryPrecision` property of a layer will enable an automatic snap to grid
+on a layer whenever a new feature is added or the geometry of an existing feature is changed.
+If it is set to 0.0, this feature is disabled.
 
 .. versionadded:: 3.4
 %End

src/app/qgsvectorlayerproperties.cpp

@@ -423,14 +423,13 @@ QgsVectorLayerProperties::QgsVectorLayerProperties(
 
   updateAuxiliaryStoragePage();
 
-  QgsVectorLayer::GeometryOptions geomOps = mLayer->geometryOptions();
   if ( mLayer->isSpatial() )
   {
     mRemoveDuplicateVerticeCheckbox->setEnabled( true );
     mGeometryPrecisionSpinBox->setEnabled( true );
 
-    mRemoveDuplicateVerticeCheckbox->setChecked( geomOps.removeDuplicateNodes );
-    mGeometryPrecisionSpinBox->setValue( geomOps.geometryPrecision );
+    mRemoveDuplicateVerticeCheckbox->setChecked( mLayer->removeDuplicateNodes() );
+    mGeometryPrecisionSpinBox->setValue( mLayer->geometryPrecision() );
 
     mGeometryPrecisionSpinBox->setSuffix( QStringLiteral( " [%1]" ).arg( QgsUnitTypes::toAbbreviatedString( mLayer->crs().mapUnits() ) ) );
   }
@@ -778,10 +777,8 @@ void QgsVectorLayerProperties::apply()
   mVector3DWidget->apply();
 #endif
 
-  QgsVectorLayer::GeometryOptions geomOps;
-  geomOps.removeDuplicateNodes = mRemoveDuplicateVerticeCheckbox->isChecked();
-  geomOps.geometryPrecision = mGeometryPrecisionSpinBox->value();
-  mLayer->setGeometryOptions( geomOps );
+  mLayer->setRemoveDuplicateNodes( mRemoveDuplicateVerticeCheckbox->isChecked() );
+  mLayer->setGeometryPrecision( mGeometryPrecisionSpinBox->value() );
 
   // update symbology
   emit refreshLegend( mLayer->id() );

src/core/qgsvectorlayer.cpp

@@ -4790,14 +4790,24 @@ QgsAbstractVectorLayerLabeling *QgsVectorLayer::readLabelingFromCustomProperties
   return labeling;
 }
 
-QgsVectorLayer::GeometryOptions QgsVectorLayer::geometryOptions() const
+double QgsVectorLayer::geometryPrecision() const
 {
-  return mGeometryOptions;
+  return mGeometryOptions.geometryPrecision;
 }
 
-void QgsVectorLayer::setGeometryOptions( const GeometryOptions &geometryOptions )
+void QgsVectorLayer::setGeometryPrecision( double geometryPrecision )
 {
-  mGeometryOptions = geometryOptions;
+  mGeometryOptions.geometryPrecision = geometryPrecision;
+}
+
+bool QgsVectorLayer::removeDuplicateNodes() const
+{
+  return mGeometryOptions.removeDuplicateNodes;
+}
+
+void QgsVectorLayer::setRemoveDuplicateNodes( bool removeDuplicateNodes )
+{
+  mGeometryOptions.removeDuplicateNodes = removeDuplicateNodes;
 }
 
 void QgsVectorLayer::setReadExtentFromXml( bool readExtentFromXml )

src/core/qgsvectorlayer.h

@@ -2019,20 +2019,41 @@ class CORE_EXPORT QgsVectorLayer : public QgsMapLayer, public QgsExpressionConte
     bool isEditCommandActive() const { return mEditCommandActive; }
 
     /**
-     * The geometry options applied to this layer contain information about
-     * how geometries should be preprocessed when added to or edited on this layer.
+     * If the `removeDuplicateNodes` property is set on a layer, whenever a new feature enters
+     * the edit buffer or the geometry of an existing feature is changed, duplicate nodes will
+     * automatically be removed without any user intervention.
      *
      * \since QGIS 3.4
      */
-    GeometryOptions geometryOptions() const;
+    bool removeDuplicateNodes() const;
 
     /**
-     * The geometry options applied to this layer contain information about
-     * how geometries should be preprocessed when added to or edited on this layer.
+     * If the `removeDuplicateNodes` property is set on a layer, whenever a new feature enters
+     * the edit buffer or the geometry of an existing feature is changed, duplicate nodes will
+     * automatically be removed without any user intervention.
      *
      * \since QGIS 3.4
      */
-    void setGeometryOptions( const GeometryOptions &geometryOptions );
+    void setRemoveDuplicateNodes( bool removeDuplicateNodes );
+
+
+    /**
+     * The `geometryPrecision` property of a layer will enable an automatic snap to grid operation
+     * on a layer whenever a new feature is added or the geometry of an existing feature is changed.
+     * If it is set to 0.0, this feature is disabled.
+     *
+     * \since QGIS 3.4
+     */
+    double geometryPrecision() const;
+
+    /**
+     * The `geometryPrecision` property of a layer will enable an automatic snap to grid
+     * on a layer whenever a new feature is added or the geometry of an existing feature is changed.
+     * If it is set to 0.0, this feature is disabled.
+     *
+     * \since QGIS 3.4
+     */
+    void setGeometryPrecision( double geometryPrecision );
 
   public slots:
 

tests/src/python/test_qgsvectorlayer.py

@@ -2758,44 +2758,36 @@ def testFeatureRequestWithReprojectionAndVirtualFields(self):
 
     def testPrecision(self):
         layer = QgsVectorLayer("Polygon?crs=epsg:2056&field=pk:int", "vl", "memory")
-        geomOps = QgsVectorLayer.GeometryOptions()
-        geomOps.geometryPrecision = 10
-        layer.setGeometryOptions(geomOps)
+        layer.setGeometryPrecision(10)
         geom = QgsGeometry.fromWkt('Polygon ((2596411 1224654, 2596400 1224652, 2596405 1224640, 2596410 1224641, 2596411 1224654))')
         feature = QgsFeature(layer.fields())
         feature.setGeometry(geom)
         layer.startEditing()
         layer.addFeature(feature)
         self.assertGeometriesEqual(QgsGeometry.fromWkt('Polygon ((2596410 1224650, 2596400 1224650, 2596410 1224640, 2596410 1224650))'), feature.geometry(), 'geometry with unsnapped nodes', 'fixed geometry')
-        geomOps.geometryPrecision = 0.0
-        layer.setGeometryOptions(geomOps)
+        layer.setGeometryPrecision(0.0)
         feature.setGeometry(QgsGeometry.fromWkt('Polygon ((2596411 1224654, 2596400 1224652, 2596405 1224640, 2596410 1224641, 2596411 1224654))'))
         layer.addFeature(feature)
         self.assertGeometriesEqual(QgsGeometry.fromWkt('Polygon ((2596411 1224654, 2596400 1224652, 2596405 1224640, 2596410 1224641, 2596411 1224654))'), feature.geometry(), 'geometry with duplicates', 'unchanged geometry')
 
     def testRemoveDuplicateNodes(self):
         layer = QgsVectorLayer("Polygon?crs=epsg:2056&field=pk:int", "vl", "memory")
-        geomOps = QgsVectorLayer.GeometryOptions()
-        geomOps.removeDuplicateNodes = True
-        layer.setGeometryOptions(geomOps)
+        layer.setRemoveDuplicateNodes(True)
         geom = QgsGeometry.fromWkt('Polygon ((70 80, 80 90, 80 90, 60 50, 70 80))')
         feature = QgsFeature(layer.fields())
         feature.setGeometry(geom)
         layer.startEditing()
         layer.addFeature(feature)
         self.assertGeometriesEqual(feature.geometry(), QgsGeometry.fromWkt('Polygon ((70 80, 80 90, 60 50, 70 80))'), 'fixed geometry', 'geometry with duplicates')
-        geomOps.removeDuplicateNodes = False
-        layer.setGeometryOptions(geomOps)
+        layer.setRemoveDuplicateNodes(False)
         feature.setGeometry(QgsGeometry.fromWkt('Polygon ((70 80, 80 90, 80 90, 60 50, 70 80))'))
         layer.addFeature(feature)
         self.assertGeometriesEqual(feature.geometry(), QgsGeometry.fromWkt('Polygon ((70 80, 80 90, 80 90, 60 50, 70 80))'), 'unchanged geometry', 'geometry with duplicates')
 
     def testPrecisionAndDuplicateNodes(self):
         layer = QgsVectorLayer("Polygon?crs=epsg:2056&field=pk:int", "vl", "memory")
-        geomOps = QgsVectorLayer.GeometryOptions()
-        geomOps.removeDuplicateNodes = True
-        geomOps.geometryPrecision = 10
-        layer.setGeometryOptions(geomOps)
+        layer.setGeometryPrecision(10)
+        layer.setRemoveDuplicateNodes(True)
         geom = QgsGeometry.fromWkt('Polygon ((2596411 1224654, 2596400 1224652, 2596402 1224653, 2596405 1224640, 2596410 1224641, 2596411 1224654))')
         feature = QgsFeature(layer.fields())
         feature.setGeometry(geom)