diff -r 1fc85118c3ae -r 870918037e16 locationlandmarksrefappfors60/Inc/LandmarksUtils.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/locationlandmarksrefappfors60/Inc/LandmarksUtils.h Wed Sep 01 12:31:27 2010 +0100 @@ -0,0 +1,80 @@ +/* +* Copyright (c) 2004-2007 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: +* See class description below +* +*/ + + +#ifndef __LANDMARKS_UTILS_H__ +#define __LANDMARKS_UTILS_H__ + +/** +* Coordinate data conversion utility methods +*/ +class LandmarksUtils + { + public: + + /** Converts a float to a descriptor. + * Handles the case when the float is NaN + * @param aFloat the source float + * @param aDes the target descriptor + * @param aRealFormat Format used for real value conversion to text + */ + static void FloatToDes(TReal aFloat, TDes& aDes, TRealFormat aRealFormat); + + /** Converts a float lat/long to a descriptor. + * Handles the case when the float is NaN + * @param aFloat the source float + * @param aDes the target descriptor + */ + static void LatLongToDes(TReal aFloat, TDes& aDes); + + /** Converts a latitude or longitude in float format + * to a descriptor containing degrees, minutes and seconds. + * + * @param aLatLong the source float + * @param aDes the target descriptor (degrees, minutes and seconds) + */ + static void LatLongFloatToDegMinSecDesL(TReal aLatLong, TDes& aDes); + + /** Panics the application due to some programming error + * @param aReason The panic number or error code + */ + static void Panic(TInt aReason); + + /** Pops up error note for user with given text */ + static void ErrorNoteL( const TDesC& aErrorText ); + + /** Pops up information note for user with given text */ + static void InfoNoteL( const TDesC& aInfoText ); + + private: + + //! Internal struct for LatLongFloatToDegMinSecDesL + struct SDegMinSec + { + //! degrees + TInt32 iDegrees; + //! minutes + TInt32 iMinutes; + //! seconds + TReal iSeconds; + }; + }; + +#endif // __LANDMARKS_UTILS_H__ + +