--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mapnavproviderrefapp/src/mnrputils.cpp	Wed Sep 01 12:31:27 2010 +0100
@@ -0,0 +1,256 @@
+/*
+* Copyright (c) 2006-2007 Nokia Corporation and/or its subsidiary(-ies). 
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:  MnrpUtils class implementation
+*
+*/
+
+
+#include <e32base.h>
+#include <e32math.h>
+#include <lbsposition.h>
+
+#include "mnrputils.h"
+
+_LIT( KNan, "<n/a>" );
+_LIT( KNeg, "<neg>" );
+_LIT( KOutOfBounds, "<inv>" );
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// -----------------------------------------------------------------------------
+//
+EXPORT_C void MnrpUtils::CoordinateToString(
+    TReal aCoord,
+    TDes& aStr,
+    TBool aFull,
+    TBool aMillis )
+    {
+    const TChar KDegreeMark = 0xB0;
+    const TChar KMinuteMark = 0x27;
+    const TChar KSecondMark = 0x22;
+    const TChar KMilliSecondMark = 0x2E;
+    const TChar KMinus = '-';
+    const TChar KPlus = '+';
+
+    _LIT( KCoordFormatFull, "%c%d%c%02d%c%02d%c" );
+    _LIT( KCoordFormatPartMseconds, "%c%03d" );
+
+    if ( Math::IsNaN( aCoord ) )
+        {
+        aStr.Copy( KNan );
+        }
+    else if ( Abs( aCoord ) > 360 )
+        {
+        aStr.Copy( KOutOfBounds );
+        }
+    else
+        {
+        TBool negative = aCoord < 0;
+        aCoord = Abs( aCoord );
+
+        TInt degrees = TInt( aCoord );
+        aCoord = ( aCoord - degrees ) * 60;
+        TInt minutes = TInt( aCoord );
+        aCoord = ( aCoord - minutes ) * 60;
+        TInt seconds = TInt( aCoord );
+        aCoord = ( aCoord - seconds ) * 100;
+        TInt mseconds = TInt( aCoord );
+
+        TChar sign = negative ? KMinus : KPlus;
+
+        if ( aFull )
+            {
+            aStr.Format( KCoordFormatFull,
+                            TUint( sign ), degrees, TUint( KDegreeMark ),
+                            minutes, TUint( KMinuteMark ),
+                            seconds, TUint( KSecondMark ) );
+            if ( aMillis )
+                {
+                aStr.AppendFormat( KCoordFormatPartMseconds, TUint( KMilliSecondMark ), mseconds );
+                }
+            }
+        else
+            {
+            aStr.Zero();
+            if ( degrees )
+                {
+                aStr.AppendNum( degrees );
+                aStr.Append( KDegreeMark );
+                }
+            if ( minutes )
+                {
+                aStr.AppendNum( minutes );
+                aStr.Append( KMinuteMark );
+                }
+            if ( seconds )
+                {
+                aStr.AppendNum( seconds );
+                aStr.Append( KSecondMark );
+                }
+            if ( mseconds && aMillis )
+                {
+                if ( !seconds )
+                    {
+                    aStr.AppendNum( 0 );
+                    aStr.Append( KSecondMark );
+                    }
+                aStr.AppendFormat( KCoordFormatPartMseconds, TUint( KMilliSecondMark ), mseconds );
+                }
+
+            if ( !aStr.Length() )
+                {
+                aStr.AppendNum( degrees );
+                aStr.Append( KDegreeMark );
+                }
+            }
+        }
+    }
+
+// -----------------------------------------------------------------------------
+// -----------------------------------------------------------------------------
+//
+EXPORT_C void MnrpUtils::DistanceToString( TReal aDistance, TDes& aStr )
+    {
+    _LIT( KSmall, "< 1 m" );
+    _LIT( KMeters, "%d m" );
+    _LIT( KKiloMeters, "%.1f Km" );
+    _LIT( KThousandsKiloMeters, "%.1f tKm" );
+
+    const TInt KMeter = 1;
+    const TInt KKilometer = KMeter * 1000;
+    const TInt KThousandKilometer = KKilometer * 1000;
+
+    if ( Math::IsNaN( aDistance ) )
+        {
+        aStr.Copy( KNan );
+        }
+    else if ( aDistance < 0 )
+        {
+        aStr.Copy( KNeg );
+        }
+    else if ( aDistance < KMeter )
+        {
+        aStr.Copy( KSmall );
+        }
+    else if ( aDistance < KKilometer )
+        {
+        aStr.Format( KMeters, TInt( aDistance ) );
+        }
+    else if ( aDistance < KThousandKilometer )
+        {
+        aStr.Format( KKiloMeters, aDistance / KKilometer );
+        }
+    else
+        {
+        aStr.Format( KThousandsKiloMeters, aDistance / KThousandKilometer );
+        }
+    }
+
+// -----------------------------------------------------------------------------
+// -----------------------------------------------------------------------------
+//
+EXPORT_C void MnrpUtils::SpeedToString( TReal aSpeed, TDes& aStr )
+    {
+    _LIT( KPerSecond, "/s" );
+
+    if ( Math::IsNaN( aSpeed ) )
+        {
+        aStr.Copy( KNan );
+        }
+    else if ( aSpeed < 0 )
+        {
+        aStr.Copy( KNeg );
+        }
+    else
+        {
+        DistanceToString( aSpeed, aStr );
+        aStr.Append( KPerSecond );
+        }
+    }
+    
+// -----------------------------------------------------------------------------
+// -----------------------------------------------------------------------------
+//
+EXPORT_C void MnrpUtils::AngleToString( TReal aAngle, TDes& aStr )
+    {
+    const TChar KMinus = '-';
+    const TChar KPlus = '+';
+    _LIT( KAngleFormat, "%S%c%.1f\xB0 /  %.1f\xB0" );
+    
+    _LIT( KNorth, "N" );
+    _LIT( KSouth, "S" );
+    _LIT( KWest, "W" );
+    _LIT( KEast, "E" );
+
+    TPtrC side;
+    TReal angle;
+
+    if ( Math::IsNaN( aAngle ) )
+        {
+        aStr.Copy( KNan );
+        }
+    else if ( aAngle > 360 )
+        {
+        aStr.Copy( KOutOfBounds );
+        }
+    else
+        {
+        if ( aAngle > 315 )
+            {
+            side.Set( KNorth );
+            angle = aAngle - 360;
+            }
+        else if ( aAngle > 225 )
+            {
+            side.Set( KWest );
+            angle = aAngle - 270;
+            }
+        else if ( aAngle > 135 )
+            {
+            side.Set( KSouth );
+            angle = aAngle - 180;
+            }
+        else if ( aAngle > 45 )
+            {
+            side.Set( KEast );
+            angle = aAngle - 90;
+            }
+        else // aAngle <= 45
+            {
+            side.Set( KNorth );
+            angle = aAngle;
+            }
+
+        TChar sign = ( angle >= 0 ) ? KPlus : KMinus;
+        aStr.Format( KAngleFormat, &side, TUint( sign ), Abs( angle ), aAngle );
+        }
+    }
+
+// -----------------------------------------------------------------------------
+// -----------------------------------------------------------------------------
+//
+EXPORT_C HBufC* MnrpUtils::PrintableStringLC( const TDesC& aStr )
+    {
+    HBufC* buf = aStr.AllocLC();
+    TPtr string( buf->Des() );
+    for ( TInt i = 0; i < string.Length(); i++ )
+        {
+        if ( !TChar( string[i] ).IsPrint() )
+            {
+            string[i] = ' ';
+            }
+        }
+    return buf;
+    }