X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FSketchPlugin%2FSketchPlugin_Offset.h;h=c18efdae3c213c1d1bb5f6af865e816322e90298;hb=026f4997e7531acff5d6677877d4e948088c46ac;hp=19fff782accf8e77085ebf99c8f5c377595b38a2;hpb=0bdfa8968f3cded98aad14dc9cc475cdb59e81ce;p=modules%2Fshaper.git

diff --git a/src/SketchPlugin/SketchPlugin_Offset.h b/src/SketchPlugin/SketchPlugin_Offset.h
index 19fff782a..c18efdae3 100644
--- a/src/SketchPlugin/SketchPlugin_Offset.h
+++ b/src/SketchPlugin/SketchPlugin_Offset.h
@@ -1,4 +1,4 @@
-// Copyright (C) 2020  CEA/DEN, EDF R&D
+// Copyright (C) 2020-2021  CEA/DEN, EDF R&D
 //
 // This library is free software; you can redistribute it and/or
 // modify it under the terms of the GNU Lesser General Public
@@ -21,13 +21,19 @@
 #define SketchPlugin_Offset_H_
 
 #include <SketchPlugin.h>
-#include <SketchPlugin_SketchEntity.h>
+#include <SketchPlugin_ConstraintBase.h>
+
+#include <GeomDataAPI_Point2D.h>
+
+#include <GeomAPI_Edge.h>
+
+class GeomAlgoAPI_MakeShape;
 
 /**\class SketchPlugin_Offset
  * \ingroup Plugins
  * \brief Builds offset curves in the sketch.
  */
-class SketchPlugin_Offset : public SketchPlugin_SketchEntity
+class SketchPlugin_Offset : public SketchPlugin_ConstraintBase
 {
 public:
   /// Offset macro feature kind
@@ -78,11 +84,7 @@ public:
   /// Creates a new part document if needed
   SKETCHPLUGIN_EXPORT virtual void execute();
 
-  /// Reimplemented from ModelAPI_Feature::isMacro().
-  /// \returns true
-  SKETCHPLUGIN_EXPORT virtual bool isMacro() const { return true; }
-
-  SKETCHPLUGIN_EXPORT virtual bool isPreviesNeeded() const { return false; }
+  SKETCHPLUGIN_EXPORT virtual bool isPreviewNeeded() const { return true; }
 
   /// Find edges connected by coincident boundary constraint and composing a wire with
   /// the already selected segments. It means that not more than 2 edges can be connected
@@ -91,16 +93,53 @@ public:
   /// \return \c false in case the action not performed.
   SKETCHPLUGIN_EXPORT virtual bool customAction(const std::string& theActionId);
 
-  /// Use plugin manager for features creatio
+  /// Returns the AIS preview
+  SKETCHPLUGIN_EXPORT virtual AISObjectPtr getAISObject(AISObjectPtr thePrevious);
+
+  /// Use plugin manager for features creation.
   SketchPlugin_Offset();
 
 protected:
   /// \brief Initializes attributes of derived class.
-  virtual void initDerivedClassAttributes();
+  virtual void initAttributes();
 
 private:
   /// Find all wires connected with the selected edges
   bool findWires();
+
+  /// Create sketch feature for each edge of the offset result,
+  /// and store it in ENTITY_B(). Original edges are copied to ENTITY_A() to update
+  /// correctly if original selection is modified.
+  void addToSketch (const std::list< std::shared_ptr<GeomAlgoAPI_MakeShape> >& theOffsetAlgos);
+
+  /// Create BSpline or BSplinePeriodic sketch feature from theEdge
+  void mkBSpline (FeaturePtr& theResult, const GeomEdgePtr& theEdge,
+                  std::list<ObjectPtr>& thePoolOfFeatures);
+
+  /// Update existent feature by the parameters of the given edge or create a new feature.
+  /// \param[in]     theShape          a shape to be converted to sketch feature
+  /// \param[in,out] theFeature        sketch feature to be updated or created from scratch
+  /// \param[in,out] thePoolOfFeatures list of features to be removed (may be used as a new feature)
+  void updateExistentOrCreateNew (const GeomShapePtr& theShape, FeaturePtr& theFeature,
+                                  std::list<ObjectPtr>& thePoolOfFeatures);
+
+  /// Find edges that prolongate theEdgeFeature (in a chain) at theEndPoint
+  /// Recursive method.
+  /// \param[in] theFirstEdge Start edge of wire searching
+  /// \param[in] theEdge Current edge
+  /// \param[in] theEndPoint Point of the Current edge, not belonging to a previous edge
+  /// \param[in/out] theEdgesSet All edges to find among. If empty, all sketch edges assumed.
+  /// \param[in/out] theProcessedEdgesSet Already processed (put in chains) edges.
+  /// \param[in/out] theChain Resulting edges
+  /// \param[in] isPrepend if true, push new found edges to theChain front, else to the back
+  /// \return \c true if the chain is closed
+  bool findWireOneWay (const FeaturePtr& theFirstEdge,
+                       const FeaturePtr& theEdge,
+                       const std::shared_ptr<GeomDataAPI_Point2D>& theEndPoint,
+                       std::set<FeaturePtr>& theEdgesSet,
+                       std::set<FeaturePtr>& theProcessedEdgesSet,
+                       std::list<FeaturePtr>& theChain,
+                       const bool isPrepend = false);
 };
 
 #endif