X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FModuleBase%2FModuleBase_ViewerPrs.h;h=71f2cd627da5cd1c1ccb8837ef76c5f4e4b14200;hb=3205d0f18200948632155bbe7b640bc1e482243d;hp=b9bcb2b9d5c18c4a2f61a00dd822e5f70d36ccba;hpb=9e869ede4d8c56262bb20534543c2bf56cd6a91b;p=modules%2Fshaper.git

diff --git a/src/ModuleBase/ModuleBase_ViewerPrs.h b/src/ModuleBase/ModuleBase_ViewerPrs.h
index b9bcb2b9d..71f2cd627 100644
--- a/src/ModuleBase/ModuleBase_ViewerPrs.h
+++ b/src/ModuleBase/ModuleBase_ViewerPrs.h
@@ -1,3 +1,5 @@
+// Copyright (C) 2014-20xx CEA/DEN, EDF R&D
+
 // File:        ModuleBase_ViewerPrs.h
 // Created:     20 Apr 2014
 // Author:      Natalia ERMOLAEVA
@@ -15,87 +17,91 @@
 #include <ModelAPI_Result.h>
 
 /**\class ModuleBase_ViewerPrs
- * \ingroup Module base
+ * \ingroup GUI
  * \brief Presentation. Provides container to have feature, shape and/or selection owner.
  */
 class ModuleBase_ViewerPrs
 {
  public:
   /// Constructor
-  ModuleBase_ViewerPrs()
-  {
-  }
+  MODULEBASE_EXPORT ModuleBase_ViewerPrs();
 
   /// Constructor
-  /// \param theFeature a model feature
+  /// \param theResult an object
   /// \param theShape a viewer shape
   /// \param theOwner a selection owner
-  ModuleBase_ViewerPrs(ObjectPtr theResult, const TopoDS_Shape& theShape,
-                       Handle_SelectMgr_EntityOwner theOwner)
-      : myResult(theResult),
-        myShape(theShape),
-        myOwner(theOwner)
-  {
-  }
+  MODULEBASE_EXPORT ModuleBase_ViewerPrs(ObjectPtr theResult, const TopoDS_Shape& theShape,
+                       Handle_SelectMgr_EntityOwner theOwner);
 
   /// Destructor
-  virtual ~ModuleBase_ViewerPrs()
-  {
-  }
+  MODULEBASE_EXPORT virtual ~ModuleBase_ViewerPrs();
 
-  /// Sets the feature.
-  /// \param theFeature a feature instance
-  void setFeature(ObjectPtr theResult)
+  /// Sets the object.
+  /// \param theResult an object instance
+  MODULEBASE_EXPORT void setObject(ObjectPtr theResult)
   {
     myResult = theResult;
   }
 
   /// Returns the feature.
   /// \return a feature instance
-  ObjectPtr object() const
+  MODULEBASE_EXPORT ObjectPtr object() const
   {
     return myResult;
   }
 
-  /// Returns the presentation owner
-  /// \param the owner
-  void setOwner(Handle_SelectMgr_EntityOwner theOwner)
+  /// Set the presentation owner
+  /// \param theOwner an owner to set
+  MODULEBASE_EXPORT void setOwner(Handle_SelectMgr_EntityOwner theOwner)
   {
     myOwner = theOwner;
   }
 
   /// Returns the presentation owner
   /// \return an owner
-  Handle_SelectMgr_EntityOwner owner() const
+  MODULEBASE_EXPORT Handle_SelectMgr_EntityOwner owner() const
   {
     return myOwner;
   }
 
   /// Sets the shape
   /// \param theShape a shape instance
-  void setShape(const TopoDS_Shape& theShape)
+  MODULEBASE_EXPORT void setShape(const TopoDS_Shape& theShape)
   {
     myShape = theShape;
   }
 
   /// Returns the shape
   /// \return a shape instance
-  const TopoDS_Shape& shape() const
+  MODULEBASE_EXPORT const TopoDS_Shape& shape() const
   {
     return myShape;
   }
 
-  void setInteractive(const Handle(AIS_InteractiveObject)& theIO)
+  /// Set interactive object
+  /// \param theIO an interactive object
+  MODULEBASE_EXPORT void setInteractive(const Handle(AIS_InteractiveObject)& theIO)
   {
     myInteractive = theIO;
   }
 
-  Handle(AIS_InteractiveObject) interactive() const
+  /// Returns interactive object if it is installed
+  MODULEBASE_EXPORT Handle(AIS_InteractiveObject) interactive() const
   {
     return myInteractive;
   }
 
-  bool operator==(const ModuleBase_ViewerPrs& thePrs)
+  /// Returns true if all presentation fields are empty
+  /// \return boolean value
+  MODULEBASE_EXPORT bool isEmpty() const
+  {
+    return myShape.IsNull() &&
+           myOwner.IsNull() && !myResult.get();
+  }
+
+  /// Returns True if the current object is equal to the given one
+  /// \param thePrs an object to compare
+  MODULEBASE_EXPORT bool operator==(const ModuleBase_ViewerPrs& thePrs)
   {
     bool aResult = (myResult.get() == thePrs.object().get());
     bool aOwner = (myOwner.Access() == thePrs.owner().Access());
@@ -108,7 +114,7 @@ class ModuleBase_ViewerPrs
   ObjectPtr myResult;  /// the feature
   Handle(SelectMgr_EntityOwner) myOwner;  /// the selection owner
   TopoDS_Shape myShape;  /// the shape
-  Handle(AIS_InteractiveObject) myInteractive;
+  Handle(AIS_InteractiveObject) myInteractive;  /// interactive object
 };
 
 #endif