From 8e8c82c3df1422de87aaed3acfade0da713fc8a2 Mon Sep 17 00:00:00 2001
From: stv <stv@opencascade.com>
Date: Tue, 29 Nov 2005 10:11:34 +0000
Subject: [PATCH] no message

---
 src/Qtx/QtxDblSpinBox.cxx | 29 +++++++++++++++++++++++++----
 src/Qtx/QtxDblSpinBox.h   |  4 +++-
 2 files changed, 28 insertions(+), 5 deletions(-)

diff --git a/src/Qtx/QtxDblSpinBox.cxx b/src/Qtx/QtxDblSpinBox.cxx
index 971bef49f..e00944da6 100755
--- a/src/Qtx/QtxDblSpinBox.cxx
+++ b/src/Qtx/QtxDblSpinBox.cxx
@@ -371,15 +371,15 @@ QString QtxDblSpinBox::currentValueText()
 QString QtxDblSpinBox::mapValueToText( double v )
 {
 	QString s;
-  s.setNum( v, myPrecision < 0 ? 'f' : 'g', myPrecision == 0 ? 6 : QABS( myPrecision ) );
-  return s;
+  s.setNum( v, myPrecision >= 0 ? 'f' : 'g', myPrecision == 0 ? 6 : QABS( myPrecision ) );
+  return removeTrailingZeroes( s );
 }
 
 QString QtxDblSpinBox::mapValueToText( int )
 {
   QString s;
-  s.setNum( myValue, myPrecision < 0 ? 'f' : 'g', myPrecision == 0 ? 6 : QABS( myPrecision ) );
-  return s;
+  s.setNum( myValue, myPrecision >= 0 ? 'f' : 'g', myPrecision == 0 ? 6 : QABS( myPrecision ) );
+  return removeTrailingZeroes( s );
 }
 
 double QtxDblSpinBox::mapTextToDoubleValue( bool* ok )
@@ -424,3 +424,24 @@ void QtxDblSpinBox::onTextChanged( const QString& str )
   if ( !myBlocked )
     myCleared = false;
 }
+
+QString QtxDblSpinBox::removeTrailingZeroes( const QString& src ) const
+{
+  QString delim( "." );
+
+  int idx = src.findRev( delim );
+  if ( idx == -1 )
+    return src;
+
+  QString iPart = src.left( idx );
+  QString fPart = src.mid( idx + 1 );
+
+  while ( !fPart.isEmpty() && fPart.at( fPart.length() - 1 ) == '0' )
+    fPart.remove( fPart.length() - 1, 1 );
+
+  QString res = iPart;
+  if ( !fPart.isEmpty() )
+    res += delim + fPart;
+
+  return res;
+}
diff --git a/src/Qtx/QtxDblSpinBox.h b/src/Qtx/QtxDblSpinBox.h
index eea959f7a..9b7a0cf95 100755
--- a/src/Qtx/QtxDblSpinBox.h
+++ b/src/Qtx/QtxDblSpinBox.h
@@ -75,7 +75,9 @@ protected:
   virtual void       wheelEvent( QWheelEvent* );
   
   double             bound( double );
-  
+
+  QString            removeTrailingZeroes( const QString& ) const;
+
 private:
   double             myMin;
   double             myMax;
-- 
2.39.2