From 4504d8807980fb2a03caad131571d47725a0117a Mon Sep 17 00:00:00 2001
From: vsv <vsv@opencascade.com>
Date: Wed, 23 May 2018 11:44:46 +0300
Subject: [PATCH] Issue #2484: Fix for re-creation of a sketcher

---
 src/PartSet/PartSet_Module.cpp              | 2 ++
 src/SketcherPrs/SketcherPrs_PositionMgr.cpp | 1 -
 src/SketcherPrs/SketcherPrs_PositionMgr.h   | 9 +++++----
 3 files changed, 7 insertions(+), 5 deletions(-)

diff --git a/src/PartSet/PartSet_Module.cpp b/src/PartSet/PartSet_Module.cpp
index 9696ee41f..dd8931d19 100755
--- a/src/PartSet/PartSet_Module.cpp
+++ b/src/PartSet/PartSet_Module.cpp
@@ -104,6 +104,7 @@
 #include <SketchPlugin_Sketch.h>
 
 #include <SketcherPrs_SymbolPrs.h>
+#include <SketcherPrs_PositionMgr.h>
 #include <SketcherPrs_Coincident.h>
 #include <SketcherPrs_Tools.h>
 
@@ -721,6 +722,7 @@ bool PartSet_Module::isSketchNeutralPointActivated() const
 void PartSet_Module::closeDocument()
 {
   myActivePartIndex = QModelIndex();
+  SketcherPrs_PositionMgr::get()->clearAll();
 }
 
 //******************************************************
diff --git a/src/SketcherPrs/SketcherPrs_PositionMgr.cpp b/src/SketcherPrs/SketcherPrs_PositionMgr.cpp
index 498926419..dfa3103dd 100644
--- a/src/SketcherPrs/SketcherPrs_PositionMgr.cpp
+++ b/src/SketcherPrs/SketcherPrs_PositionMgr.cpp
@@ -61,7 +61,6 @@ SketcherPrs_PositionMgr::SketcherPrs_PositionMgr()
 {
 }
 
-
 int SketcherPrs_PositionMgr::getPositionIndex(ObjectPtr theLine,
                                               const SketcherPrs_SymbolPrs* thePrs)
 {
diff --git a/src/SketcherPrs/SketcherPrs_PositionMgr.h b/src/SketcherPrs/SketcherPrs_PositionMgr.h
index 8695126b2..7acc36e11 100644
--- a/src/SketcherPrs/SketcherPrs_PositionMgr.h
+++ b/src/SketcherPrs/SketcherPrs_PositionMgr.h
@@ -21,6 +21,7 @@
 #ifndef SketcherPrs_PositionMgr_H
 #define SketcherPrs_PositionMgr_H
 
+#include "SketcherPrs.h"
 #include "SketcherPrs_SymbolPrs.h"
 
 #include <GeomAPI_Shape.h>
@@ -36,7 +37,7 @@
 * A class Position Manager which manages position of constraints symbols along a source object line.
 * it expects that symbol icons have size 16x16 px
 */
-class SketcherPrs_PositionMgr
+class SKETCHERPRS_EXPORT SketcherPrs_PositionMgr
 {
 public:
   /// Returns current instance of position manager
@@ -53,6 +54,9 @@ public:
   /// \param thePrs a constraint presentation
   void deleteConstraint(const SketcherPrs_SymbolPrs* thePrs);
 
+  /// Cleares all stored positions for all constraints
+  void clearAll()  { myShapes.clear(); myPntShapes.clear(); }
+
 private:
   /// Constructor
   SketcherPrs_PositionMgr();
@@ -82,9 +86,6 @@ private:
   typedef std::map<const SketcherPrs_SymbolPrs*, int> PositionsMap;
   typedef std::map<const ModelAPI_Feature*, std::array<int, 2>> FeaturesMap;
 
-  /// The map which contains position of presentation
-  PositionsMap myIndexes;
-
   /// The map contains position index
   std::map<ObjectPtr, PositionsMap> myShapes;
 
-- 
2.39.2