--- a/mapnavproviderrefapp/src/mnrputils.cpp Thu Aug 19 09:48:36 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,256 +0,0 @@
-/*
-* 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;
- }