#8725-R: include qgsvectorsimplifymethod.sip

Author: ahuarte47

python/core/core.sip

@@ -86,6 +86,7 @@
 %Include qgsvectorlayerimport.sip
 %Include qgsvectorlayerjoinbuffer.sip
 %Include qgsvectorlayerundocommand.sip
+%Include qgsvectorsimplifymethod.sip
 %Include qgsfontutils.sip
 
 %Include qgscachedfeatureiterator.sip

python/core/qgsvectorlayer.sip

@@ -999,25 +999,18 @@ class QgsVectorLayer : QgsMapLayer
     /** @note not available in python bindings */
     // inline QgsGeometryCache* cache();
 
-    /** Set the Map2pixel simplification threshold for fast rendering of features */
-    void setSimplifyDrawingTol( float simplifyDrawingTol );
-    /** Returns the Map2pixel simplification threshold for fast rendering of features */
-    float simplifyDrawingTol() const;
-
     /** Simplification flags for fast rendering of features */
     enum SimplifyHint
     {
       NoSimplification           = 0, //!< No simplification can be applied
       GeometrySimplification     = 1, //!< The geometries can be simplified using the current map2pixel context state
-      EnvelopeSimplification     = 2, //!< The geometries can be fully simplified by its BoundingBox using the current map2pixel context state
-      AntialiasingSimplification = 4, //!< The geometries can be rendered with 'AntiAliasing' disabled because of it is '1-pixel size'
-      DefaultSimplification      = 3, //!< Default simplification hints can be applied ( Geometry + Envelope )
-      FullSimplification         = 7, //!< All simplification hints can be applied ( Geometry + Envelope + AA-disabling )
+      AntialiasingSimplification = 2, //!< The geometries can be rendered with 'AntiAliasing' disabled because of it is '1-pixel size'
+      FullSimplification         = 3, //!< All simplification hints can be applied ( Geometry + AA-disabling )
     };
-    /** Set the Map2pixel simplification hints for fast rendering of features */
-    void setSimplifyDrawingHints( int simplifyDrawingHints );
-    /** Returns the Map2pixel simplification hints for fast rendering of features */
-    int simplifyDrawingHints() const;
+    /** Set the simplification settings for fast rendering of features  */
+    void setSimplifyMethod( const QgsVectorSimplifyMethod& simplifyMethod );
+    /** Returns the simplification settings for fast rendering of features  */
+    const QgsVectorSimplifyMethod& simplifyMethod() const;
 
     /** Returns whether the VectorLayer can apply the specified simplification hint */
     bool simplifyDrawingCanbeApplied( int simplifyHint ) const;

python/core/qgsvectorsimplifymethod.sip

@@ -0,0 +1,29 @@
+
+/** This class contains information how to simplify geometries fetched from a vector layer */
+class QgsVectorSimplifyMethod
+{
+%TypeHeaderCode
+#include "qgsvectorsimplifymethod.h"
+%End
+
+  public:
+    //! construct a default object
+    QgsVectorSimplifyMethod();
+    //! copy constructor
+    QgsVectorSimplifyMethod( const QgsVectorSimplifyMethod& rh );
+
+    /** Sets the simplification hints of the vector layer managed */
+    void setSimplifyHints( int simplifyHints );
+    /** Gets the simplification hints of the vector layer managed */
+    int simplifyHints() const;
+
+    /** Sets the simplification threshold of the vector layer managed */
+    void setThreshold( float threshold );
+    /** Gets the simplification threshold of the vector layer managed */
+    float threshold() const;
+
+    /** Sets where the simplification executes, after fetch the geometries from provider, or when supported, in provider before fetch the geometries */
+    void setForceLocalOptimization( bool localOptimization );
+    /** Gets where the simplification executes, after fetch the geometries from provider, or when supported, in provider before fetch the geometries */
+    bool forceLocalOptimization();
+};