From 81f3aca1cb8465936e7cf352d48948deebf48622 Mon Sep 17 00:00:00 2001
From: asl <asl@opencascade.com>
Date: Thu, 21 Sep 2017 16:34:35 +0300
Subject: [PATCH] refs #1331: sorting of profiles points by column

---
 src/CurveCreator/CurveCreator_TableView.cxx | 14 ++++++++++++--
 src/CurveCreator/CurveCreator_TableView.h   |  2 ++
 2 files changed, 14 insertions(+), 2 deletions(-)

diff --git a/src/CurveCreator/CurveCreator_TableView.cxx b/src/CurveCreator/CurveCreator_TableView.cxx
index bda45103e..6cd0b35ae 100644
--- a/src/CurveCreator/CurveCreator_TableView.cxx
+++ b/src/CurveCreator/CurveCreator_TableView.cxx
@@ -94,10 +94,13 @@ void CurveCreator_TableItemDelegate::setModelData( QWidget* theEditor,
     QItemDelegate::setModelData( theEditor, theModel, theIndex );
 }
 
+
+
+
 CurveCreator_TableView::CurveCreator_TableView( CurveCreator_ICurve* theCurve,
                                                 QWidget* theParent,
                                                 const QStringList& theCoordTitles )
-: QTableWidget( theParent ), myCurve( theCurve )
+  : QTableWidget( theParent ), myCurve( theCurve ), myCurrentSortId( -1 ), myCurrentSortOrder( Qt::AscendingOrder )
 {
   setItemDelegate( new CurveCreator_TableItemDelegate( this ) );
   setVisible( false );
@@ -199,5 +202,12 @@ int CurveCreator_TableView::getPointId( const int theRowId ) const
 
 void CurveCreator_TableView::OnHeaderClick( int theLogicalId )
 {
-  sortByColumn( theLogicalId, Qt::AscendingOrder );
+  if( theLogicalId == myCurrentSortId )
+    if( myCurrentSortOrder == Qt::AscendingOrder )
+      myCurrentSortOrder = Qt::DescendingOrder;
+    else
+      myCurrentSortOrder = Qt::AscendingOrder;
+
+  sortByColumn( theLogicalId, myCurrentSortOrder );
+  myCurrentSortId = theLogicalId;
 }
diff --git a/src/CurveCreator/CurveCreator_TableView.h b/src/CurveCreator/CurveCreator_TableView.h
index bfc0e9b69..67d813c17 100644
--- a/src/CurveCreator/CurveCreator_TableView.h
+++ b/src/CurveCreator/CurveCreator_TableView.h
@@ -69,6 +69,8 @@ private slots:
 private:
   CurveCreator_ICurve* myCurve;
 
+  int           myCurrentSortId;
+  Qt::SortOrder myCurrentSortOrder;
 };
 
 #endif // CURVECREATOR_TABLEVIEW_H
-- 
2.39.2