author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Wed, 13 Oct 2010 14:24:28 +0300 | |
branch | RCL_3 |
changeset 44 | 5033d469f7c9 |
parent 37 | 870918037e16 |
permissions | -rw-r--r-- |
37 | 1 |
/* |
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* Copyright (c) 2005 Nokia Corporation and/or its subsidiary(-ies). |
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* All rights reserved. |
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* This component and the accompanying materials are made available |
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* under the terms of "Eclipse Public License v1.0" |
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* which accompanies this distribution, and is available |
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* at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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* |
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* Initial Contributors: |
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* Nokia Corporation - initial contribution. |
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* |
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* Contributors: |
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* |
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* Description: Provides OwnPosView's details. |
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* |
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*/ |
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// INCLUDE FILES |
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#include <StringLoader.h> |
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#include <AknUtils.h> |
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44
5033d469f7c9
Revision: 201038
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
37
diff
changeset
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#include <Blid.rsg> |
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#include <aknlocationed.h> |
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#include "CBlidOwnPosLBModel.h" |
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#include "CBlidBaseContainer.h" |
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#include "MBlidLocation.h" |
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#include "MBlidSettings.h" |
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#include "bliduiconsts.h" |
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#include "Blid.hrh" |
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#include "Blidutils.h" |
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#include "lbscommon.h" |
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//CONSTANTS |
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// ================= MEMBER FUNCTIONS ======================= |
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// ---------------------------------------------------------------------------- |
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// CBlidOwnPosLBModel::NewLC |
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// Two-phased constructor. |
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// ---------------------------------------------------------------------------- |
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// |
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CBlidOwnPosLBModel* CBlidOwnPosLBModel::NewLC( MBlidLocation* aLocationModel, |
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MBlidSettings* aSettings ) |
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{ |
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CBlidOwnPosLBModel* ptr = |
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new (ELeave) CBlidOwnPosLBModel( aLocationModel, aSettings ); |
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CleanupStack::PushL(ptr); |
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ptr->ConstructL(); |
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return ptr; |
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} |
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// ---------------------------------------------------------------------------- |
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// CBlidOwnPosLBModel::CBlidOwnPosLBModel |
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// C++ default constructor can NOT contain any code, that |
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// might leave. |
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// ---------------------------------------------------------------------------- |
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// |
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CBlidOwnPosLBModel::CBlidOwnPosLBModel(MBlidLocation* aLocationModel, |
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MBlidSettings* aSettings ): |
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iLocationModel( aLocationModel ), iSettingsModel( aSettings ) |
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{ |
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} |
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// ---------------------------------------------------------------------------- |
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// CBlidOwnPosLBModel::ConstructL |
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// Symbian 2nd phase constructor can leave. |
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// ---------------------------------------------------------------------------- |
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// |
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void CBlidOwnPosLBModel::ConstructL() |
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{ |
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CEikonEnv* env = CEikonEnv::Static(); |
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iBuffer = HBufC::NewL( KBlidLBLineMaxLen ); |
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iLocale = new(ELeave)TLocale(); |
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/// titles |
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iBlidLatitude = StringLoader::LoadL( R_BLID_POSITION_LATITUDE, env); |
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iBlidLongitude = StringLoader::LoadL( R_BLID_POSITION_LONGITUDE, env); |
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iBlidAccuracy = StringLoader::LoadL( R_BLID_POSITION_ACCURACY, env); |
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iBlidAltAccuracy = StringLoader::LoadL( R_BLID_POSITION_ALTITUDE_ACCURACY, env); |
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//iBlidSpeed = StringLoader::LoadL( R_BLID_POSITION_SPEED, env); |
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iBlidAltitude = StringLoader::LoadL( R_BLID_POSITION_ALTITUDE, env); |
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iAccuraryFormatM = env->AllocReadResourceL( R_BLID_METRIC_METER ); |
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iAccuraryFormatFt = env->AllocReadResourceL( R_BLID_IMPERIAL_FOOT); |
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iSpeedFormatKmph = env->AllocReadResourceL( R_BLID_METRIC_SPEED ); |
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iSpeedFormatMph = env->AllocReadResourceL( R_BLID_IMPERIAL_SPEED ); |
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iAltitudeFormatM = env->AllocReadResourceL( R_BLID_METRIC_METER ); |
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iAltitudeFormatFt = env->AllocReadResourceL( R_BLID_IMPERIAL_FOOT ); |
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iDataBeingCalculated = StringLoader::LoadL( R_BLID_CALCULATING_LIST, env); |
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iConnectGPS = StringLoader::LoadL( R_BLID_CONNECT_GPS_LIST, env); |
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iNotAvailable = env->AllocReadResourceL( R_BLID_NOT_AVAILABLE ); |
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iDataBlank = StringLoader::LoadL( R_BLID_BLANK, env); |
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iWaitingGpsData = StringLoader::LoadL( R_BLID_WAITING_GPS_LIST, env); |
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} |
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// --------------------------------------------------------- |
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// CBlidOwnPosLBModel::~CBlidOwnPosLBModel |
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// --------------------------------------------------------- |
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// |
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CBlidOwnPosLBModel::~CBlidOwnPosLBModel() |
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{ |
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delete iLocale; |
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delete iBlidLatitude; |
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delete iBlidLongitude; |
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delete iBlidAltitude; |
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delete iBlidAltAccuracy; |
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//delete iBlidSpeed; |
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delete iBlidAccuracy; |
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delete iBuffer; |
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delete iAccuraryFormatM; |
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delete iAccuraryFormatFt; |
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delete iSpeedFormatKmph; |
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delete iSpeedFormatMph; |
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delete iAltitudeFormatM; |
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delete iAltitudeFormatFt; |
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delete iDataBeingCalculated; |
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delete iConnectGPS; |
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delete iNotAvailable; |
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delete iDataBlank; |
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delete iWaitingGpsData; |
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} |
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// ---------------------------------------------------------------------------- |
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// CBlidOwnPosLBModel::MdcaCount |
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// ---------------------------------------------------------------------------- |
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// |
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TInt CBlidOwnPosLBModel::MdcaCount() const |
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{ |
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return 5; |
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} |
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// ---------------------------------------------------------------------------- |
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// CBlidOwnPosLBModel::MdcaPoint |
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// ---------------------------------------------------------------------------- |
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// |
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TPtrC16 CBlidOwnPosLBModel::MdcaPoint(TInt aIndex) const |
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{ |
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TPtr ptr( iBuffer->Des() ); |
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ptr.Zero(); |
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const TPosition position = iLocationModel->GetCurrentPosition(); |
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const TCourse course = iLocationModel->GetCourse(); |
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switch ( aIndex ) |
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{ |
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case ELocLatitudeItemId: |
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{ |
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TBuf<KBlidLBItemMaxLen> latitudeString; |
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LatitudeFormat( latitudeString, position ); |
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ptr.Append( *iBlidLatitude ); |
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ptr.Append( EKeyTab ); |
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ptr.Append( latitudeString ); |
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break; |
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} |
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case ELocLongitudeItemId: |
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{ |
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TBuf<KBlidLBItemMaxLen> longitudeString; |
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LongitudeFormat( longitudeString, position ); |
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ptr.Append( *iBlidLongitude ); |
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ptr.Append( EKeyTab ); |
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ptr.Append( longitudeString ); |
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break; |
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} |
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case ELocAccuracyItemId: |
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{ |
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TBuf<KBlidLBItemMaxLen> accuracyString; |
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AccuracyFormat( accuracyString, position ); |
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ptr.Append( *iBlidAccuracy ); |
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ptr.Append( EKeyTab ); |
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ptr.Append( accuracyString ); |
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break; |
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} |
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case ELocAltAccuracyItemId: |
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{ |
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TBuf<KBlidLBItemMaxLen> altAccuracyString; |
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altAccuracyFormat( altAccuracyString ); |
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ptr.Append( *iBlidAltAccuracy ); |
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ptr.Append( EKeyTab ); |
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ptr.Append( altAccuracyString ); |
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break; |
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} |
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case ELocAltitudeItemId: |
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{ |
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TBuf<KBlidLBItemMaxLen> altitudeString; |
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AltitudeFormat( altitudeString, position ); |
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ptr.Append( *iBlidAltitude ); |
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ptr.Append( EKeyTab ); |
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ptr.Append( altitudeString ); |
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break; |
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} |
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default: |
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{ |
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break; |
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} |
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} //switch |
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AknTextUtils::LanguageSpecificNumberConversion( ptr ); |
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return iBuffer->Des(); |
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} |
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// ---------------------------------------------------------------------------- |
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// CBlidOwnPosLBModel::LatitudeFormat |
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// ---------------------------------------------------------------------------- |
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// |
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void CBlidOwnPosLBModel::LatitudeFormat( TDes& aLatitudeString, |
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TPosition aPosition ) const |
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{ |
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TReal latitude = aPosition.Latitude(); |
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if(!CBlidBaseContainer::IsGPSAvailable() || |
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!iLocationModel->IsGPSDataAvailable() ) |
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{ |
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if(iLocationModel->WaitingGPSData()) |
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{ |
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aLatitudeString = *iWaitingGpsData; |
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} |
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else |
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{ |
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aLatitudeString = *iConnectGPS; |
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} |
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} |
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else if ( !Math::IsNaN(latitude) ) |
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{ |
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HBufC* formatter = NULL; |
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TRAP_IGNORE(formatter = |
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CAknLocationEditor::DisplayableLocationL(aPosition,CAknLocationEditor::ELatitudeOnly)); |
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if(formatter) |
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{ |
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aLatitudeString.Copy(formatter->Des()); |
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delete formatter; |
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} |
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formatter = NULL; |
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} |
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else |
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{ |
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aLatitudeString = *iDataBeingCalculated; |
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} |
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} |
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// ---------------------------------------------------------------------------- |
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// CBlidOwnPosLBModel::LongitudeFormat |
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// ---------------------------------------------------------------------------- |
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// |
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void CBlidOwnPosLBModel::LongitudeFormat( TDes& aLongitudeString, |
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TPosition aPosition ) const |
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{ |
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TReal longitude = aPosition.Longitude(); |
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if(!CBlidBaseContainer::IsGPSAvailable() || |
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!iLocationModel->IsGPSDataAvailable() ) |
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{ |
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aLongitudeString = *iDataBlank; |
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} |
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else if ( !Math::IsNaN(longitude) ) |
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{ |
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HBufC* formatter = NULL; |
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TRAP_IGNORE(formatter = |
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CAknLocationEditor::DisplayableLocationL(aPosition,CAknLocationEditor::ELongitudeOnly)); |
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if(formatter) |
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{ |
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aLongitudeString.Copy(formatter->Des()); |
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delete formatter; |
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} |
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formatter = NULL; |
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} |
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else |
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{ |
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aLongitudeString = *iDataBeingCalculated; |
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} |
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} |
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// ---------------------------------------------------------------------------- |
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// CBlidOwnPosLBModel::AccuracyFormat |
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// ---------------------------------------------------------------------------- |
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// |
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void CBlidOwnPosLBModel::AccuracyFormat( TDes& aAccuracyString, |
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TPosition aPosition ) const |
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{ |
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TReal accuracy = aPosition.HorizontalAccuracy(); |
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TInt result(0); |
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if(!CBlidBaseContainer::IsGPSAvailable() || |
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!iLocationModel->IsGPSDataAvailable() ) |
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{ |
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aAccuracyString = *iDataBlank; |
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} |
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else if ( !Math::IsNaN(accuracy) && |
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BlidUtils::TRealToTInt( accuracy, result) == KErrNone ) |
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{ |
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if ( iSettingsModel->UnitOfMeasurement() == EUnitsMetric ) |
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{ |
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StringLoader::Format( aAccuracyString, *iAccuraryFormatM, |
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0, result ); |
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} |
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else |
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{ |
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if ( BlidUtils::TRealToTInt((accuracy*KMetreToFoot), |
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result) != KErrNone ) |
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{ |
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aAccuracyString = *iDataBlank; |
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} |
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else |
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{ |
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StringLoader::Format( aAccuracyString, *iAccuraryFormatFt, |
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0, result ); |
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} |
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} |
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} |
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else |
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{ |
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aAccuracyString = *iDataBeingCalculated; |
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} |
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} |
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// ---------------------------------------------------------------------------- |
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// CBlidOwnPosLBModel::altAccuracyFormat |
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// ---------------------------------------------------------------------------- |
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// |
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void CBlidOwnPosLBModel::altAccuracyFormat( TDes& aAltAccuracyString ) const |
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{ |
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const TPosition position = iLocationModel->GetCurrentPosition(); |
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const TReal32 altAccuracy = position.VerticalAccuracy(); |
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TInt result(0); |
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TBuf<KBlidLBItemMaxLen> altitudeAccString; |
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AltitudeFormat(altitudeAccString, iLocationModel->GetCurrentPosition()); |
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if(!CBlidBaseContainer::IsGPSAvailable() || |
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!iLocationModel->IsGPSDataAvailable() || |
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altitudeAccString == *iDataBlank) |
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{ |
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aAltAccuracyString = *iDataBlank; |
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} |
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else if ( !Math::IsNaN(altAccuracy) && |
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BlidUtils::TRealToTInt( altAccuracy, result) == KErrNone ) |
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{ |
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if ( iSettingsModel->UnitOfMeasurement() == EUnitsMetric ) |
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{ |
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StringLoader::Format( aAltAccuracyString, *iAccuraryFormatM, |
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0, result ); |
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} |
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else |
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{ |
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if ( BlidUtils::TRealToTInt((altAccuracy*KMetreToFoot), |
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result) != KErrNone ) |
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{ |
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aAltAccuracyString = *iDataBlank; |
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} |
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else |
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{ |
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StringLoader::Format( aAltAccuracyString, *iAccuraryFormatFt, |
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0, result ); |
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} |
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} |
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} |
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else |
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{ |
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aAltAccuracyString = *iDataBeingCalculated; |
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} |
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} |
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// ---------------------------------------------------------------------------- |
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// CBlidOwnPosLBModel::AltitudeFormat |
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// ---------------------------------------------------------------------------- |
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// |
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void CBlidOwnPosLBModel::AltitudeFormat( TDes& aAltitudeString, |
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TPosition aPosition ) const |
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{ |
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TReal altitude = aPosition.Altitude(); |
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TInt result(0); |
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if(!CBlidBaseContainer::IsGPSAvailable() || |
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!iLocationModel->IsGPSDataAvailable() ) |
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{ |
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aAltitudeString = *iDataBlank; |
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} |
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else if ( !Math::IsNaN(altitude) && |
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BlidUtils::TRealToTInt((altitude - iSettingsModel->AltCalibration()), |
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result) == KErrNone ) |
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{ |
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if ( iSettingsModel->UnitOfMeasurement() == EUnitsMetric ) |
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{ |
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StringLoader::Format( aAltitudeString, *iAltitudeFormatM, |
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0, result ); |
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} |
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else |
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{ |
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TInt imperialAlt(0); |
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if ( BlidUtils::TRealToTInt((result*KMetreToFoot), |
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imperialAlt) != KErrNone ) |
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{ |
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aAltitudeString = *iDataBlank; |
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} |
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else |
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{ |
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StringLoader::Format( aAltitudeString, *iAltitudeFormatFt, |
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0, imperialAlt ); |
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} |
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} |
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} |
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else |
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{ |
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aAltitudeString = *iDataBlank; |
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} |
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} |
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// End of File |