From 3b45bf936bc90bbdb55ef15d444669110ded7189 Mon Sep 17 00:00:00 2001
From: nds <nds@opencascade.com>
Date: Tue, 24 Dec 2013 13:55:05 +0000
Subject: [PATCH] Refs #277 - New point is added during selection operation

---
 src/HYDROCurveCreator/CurveCreator_Widget.cxx | 10 +++++++++-
 src/HYDROCurveCreator/CurveCreator_Widget.h   |  2 ++
 2 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/src/HYDROCurveCreator/CurveCreator_Widget.cxx b/src/HYDROCurveCreator/CurveCreator_Widget.cxx
index dc2aff37..e4df186f 100644
--- a/src/HYDROCurveCreator/CurveCreator_Widget.cxx
+++ b/src/HYDROCurveCreator/CurveCreator_Widget.cxx
@@ -952,6 +952,9 @@ void CurveCreator_Widget::onMousePress( SUIT_ViewWindow*, QMouseEvent* theEvent
   if ( theEvent->button() != Qt::LeftButton )
     return;
 
+  myPressedX = theEvent->x();
+  myPressedY = theEvent->y();
+
   switch( getActionMode() ) {
     case ModificationMode: {
       //store initial cursor position for Drag&Drop
@@ -1047,7 +1050,12 @@ void CurveCreator_Widget::onMouseRelease( SUIT_ViewWindow*, QMouseEvent* theEven
     }
   }
   else // check whether the segment is clicked an a new point should be added to the segment
-    insertPointToSelectedSegment( theEvent->pos().x(), theEvent->pos().y() );
+  {
+    int aReleasedX = theEvent->x();
+    int aReleasedY = theEvent->y();
+    if ( myPressedX == aReleasedX && myPressedY == aReleasedY )
+      insertPointToSelectedSegment( aReleasedX, aReleasedY );
+  }
 
   // updates the input panel table to show the selected point coordinates
   updateLocalPointView();
diff --git a/src/HYDROCurveCreator/CurveCreator_Widget.h b/src/HYDROCurveCreator/CurveCreator_Widget.h
index 7ab17331..f3fba8a1 100644
--- a/src/HYDROCurveCreator/CurveCreator_Widget.h
+++ b/src/HYDROCurveCreator/CurveCreator_Widget.h
@@ -218,6 +218,8 @@ private:
   QMap<CurveCreator_ICurve::SectionToPoint, CurveCreator::Coordinates> myInitialDragPointsCoords;
   bool                        myDragged;
   QByteArray                  myGuiState;
+  int                         myPressedX;
+  int                         myPressedY;
 };
 
 #endif // CURVECREATOR_WIDGET_H
-- 
2.39.2