author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Tue, 02 Feb 2010 00:16:03 +0200 | |
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/* |
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* Copyright (c) 2002 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: LandmarksUi Content File - Landmark editor distance field. |
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* |
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*/ |
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#ifndef __CLMKEDITORNUMBERFIELD_H__ |
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#define __CLMKEDITORNUMBERFIELD_H__ |
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// INCLUDES |
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#include "CLmkEditorFieldBase.h" |
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// FORWARD DECLARATIONS |
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class MLmkEditorUiBuilder; |
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class CEikCaptionedControl; |
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class CLmkDistanceEditor; |
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class CAknUnitEditor; |
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class CLmkCentralRepository; |
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// CLASS DECLARATION |
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/** |
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* Landmark editor distance field. |
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*/ |
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class CLmkEditorNumberField : public CLmkEditorFieldBase |
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{ |
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public: // Constructors and destructor |
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/** |
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* Creates a new instance of this class - number editor to a field. |
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* @param aField the to be edited field |
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* @param aUiBuilder reference to UI builder |
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* //@param aIconInfoContainer reference to icon info container |
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*/ |
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static CLmkEditorNumberField* NewL( |
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MLmkFieldData& aField, |
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MLmkEditorUiBuilder& aUiBuilder); |
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/** |
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* Destructor. |
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*/ |
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~CLmkEditorNumberField(); |
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public: // from MLmkEditorField |
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/** |
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* Saves current value to the database |
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*/ |
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TBool SaveFieldL(); |
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void ActivateL(); |
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/** |
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* Updates the new value to the database. |
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*/ |
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void UpdateL(); |
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/** |
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* This function handles the unit change, by applying conversion to the current |
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* value based on the current unit. |
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*/ |
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void HandleUnitChangeL(); |
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/** |
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* Resets the field |
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*/ |
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void ResetL(); |
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protected: // Implementation |
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CLmkEditorNumberField( |
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MLmkFieldData& aField, |
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MLmkEditorUiBuilder& aUiBuilder); |
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private: // implementation |
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void ConstructL(); |
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void CreateAvkonUnitEditorL(); |
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//from CLmkEditorFieldBase |
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TReal FieldValue() const; |
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void ResolveUnitL(); |
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TBool IsSystemUnitMetric(); |
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void ConvertFromFootToMeters(TReal32& aValue); |
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void ConvertFromMetersToFoot(TReal32& aValue); |
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protected: // Data |
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/// Ref: Fields editor |
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CAknUnitEditor* iControl; |
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/// Ref: fields captioned control |
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CEikCaptionedControl* iCaptionedCtrl; |
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//owns |
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CLmkCentralRepository* iRepository; |
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//represents the current value in db |
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TReal32 iDbData; |
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//represents the converted value either metric or imperial. |
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TReal32 iConvertedData; |
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}; |
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#endif // __CLMKEDITORNUMBERFIELD_H__ |
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// End of File |