X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FSketchPlugin%2FSketchPlugin_ConstraintLength.h;h=4ca396e6b8f12c7088bfefce426ae6b0f008c99a;hb=5a5362530345c00af26fc8226f3066f749dde392;hp=52d26854a00b908148891ce73d3811ef219d96a7;hpb=300f40cc0945ce614f9c0af668ac2b3094ec0524;p=modules%2Fshaper.git

diff --git a/src/SketchPlugin/SketchPlugin_ConstraintLength.h b/src/SketchPlugin/SketchPlugin_ConstraintLength.h
index 52d26854a..4ca396e6b 100644
--- a/src/SketchPlugin/SketchPlugin_ConstraintLength.h
+++ b/src/SketchPlugin/SketchPlugin_ConstraintLength.h
@@ -1,55 +1,107 @@
-// File:    SketchPlugin_ConstraintLength.h
-// Created: 30 May 2014
-// Author:  Artem ZHIDKOV
+// Copyright (C) 2014-2022  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
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+//
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+//
 
 #ifndef SketchPlugin_ConstraintLength_H_
 #define SketchPlugin_ConstraintLength_H_
 
 #include "SketchPlugin.h"
-#include "SketchPlugin_Constraint.h"
-#include <SketchPlugin_Sketch.h>
+#include "SketchPlugin_ConstraintBase.h"
+#include "SketchPlugin_Sketch.h"
+
+#include <GeomAPI_ICustomPrs.h>
+
 #include <list>
 
-#define LENGTH_COLOR "255, 0, 255"
+class GeomAPI_Pnt2d;
+class GeomDataAPI_Point2D;
 
 /** \class SketchPlugin_ConstraintLength
- *  \ingroup DataModel
+ *  \ingroup Plugins
  *  \brief Feature for creation of a new constraint which defines a length of a line segment
  *
- *  These constraint has two attributes:
+ *  This constraint has two attributes:
  *  SketchPlugin_Constraint::VALUE() (length) and SketchPlugin_Constraint::ENTITY_A() (segment),
  *  SketchPlugin_Constraint::FLYOUT_VALUE_PNT() (distance of a constraints handle)
  */
-class SketchPlugin_ConstraintLength: public SketchPlugin_Constraint
+class SketchPlugin_ConstraintLength : public SketchPlugin_ConstraintBase
 {
-public:
+ public:
   /// Length constraint kind
   inline static const std::string& ID()
   {
     static const std::string MY_CONSTRAINT_LENGTH_ID("SketchConstraintLength");
     return MY_CONSTRAINT_LENGTH_ID;
   }
+
   /// \brief Returns the kind of a feature
-  SKETCHPLUGIN_EXPORT virtual const std::string& getKind() 
-  {static std::string MY_KIND = SketchPlugin_ConstraintLength::ID(); return MY_KIND;}
+  SKETCHPLUGIN_EXPORT virtual const std::string& getKind()
+  {
+    static std::string MY_KIND = SketchPlugin_ConstraintLength::ID();
+    return MY_KIND;
+  }
+
+  /// attribute name of dimension location type
+  inline static const std::string& LOCATION_TYPE_ID()
+  {
+    static const std::string MY_LOCATION_TYPE_ID("LocationType");
+    return MY_LOCATION_TYPE_ID;
+  }
 
   /// \brief Creates a new part document if needed
   SKETCHPLUGIN_EXPORT virtual void execute();
 
+  /// Computes the attribute value on the base of other attributes if the value can be computed
+  /// \param theAttributeId an attribute index to be computed
+  /// \return a boolean value about it is computed
+  SKETCHPLUGIN_EXPORT virtual bool compute(const std::string& theAttributeId);
+
   /// \brief Request for initialization of data model of the feature: adding all attributes
   SKETCHPLUGIN_EXPORT virtual void initAttributes();
 
+  /// Retuns the parameters of color definition in the resources config manager
+  SKETCHPLUGIN_EXPORT virtual void colorConfigInfo(std::string& theSection, std::string& theName,
+                                                   std::string& theDefault);
+
   /// Returns the AIS preview
-  SKETCHPLUGIN_EXPORT virtual boost::shared_ptr<GeomAPI_AISObject> getAISObject(
-                                boost::shared_ptr<GeomAPI_AISObject> thePrevious);
+  SKETCHPLUGIN_EXPORT virtual AISObjectPtr getAISObject(AISObjectPtr thePrevious);
 
-  /// Moves the feature
-  /// \param theDeltaX the delta for X coordinate is moved
-  /// \param theDeltaY the delta for Y coordinate is moved
-  SKETCHPLUGIN_EXPORT virtual void move(const double theDeltaX, const double theDeltaY);
+  /// Called on change of any argument-attribute of this object
+  /// \param theID identifier of changed attribute
+  SKETCHPLUGIN_EXPORT virtual void attributeChanged(const std::string& theID);
 
   /// \brief Use plugin manager for features creation
   SketchPlugin_ConstraintLength();
+
+  /// Computes distance between lenght point attributes
+  /// \param theValue [out] distance or 0 if one of point attributes is not initialized
+  /// \return boolean value if distance is computed
+  bool computeLenghtValue(double& theValue);
+
+private:
+  /// retrns the points-base of length, returns false if it is not possible
+  bool getPoints(
+    std::shared_ptr<GeomAPI_Pnt>& thePoint1, std::shared_ptr<GeomAPI_Pnt>& thePoint2,
+    std::shared_ptr<GeomDataAPI_Point2D>& theStartPoint,
+    std::shared_ptr<GeomDataAPI_Point2D>& theEndPoint);
+
+private:
+  bool myFlyoutUpdate; ///< to avoid cyclic dependencies on automatic updates of flyout point
 };
 
 #endif