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/*
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* Copyright (c) 2004-2007 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: Implements the CLandmarksInfoModel class
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*
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*/
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#include <eikenv.h>
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#include <gulicon.h>
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#include <AknsUtils.h>
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#include <AknsItemID.h>
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#include <aknlocationed.h>
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#include <lbsposition.h>
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#include <EPos_CPosLandmark.h>
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#include <EPos_CPosLandmarkCategory.h>
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#include <lmrefapp.rsg>
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#include "LmRefApp.hrh"
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#include "LandmarksInfoModel.h"
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#include "LandmarksUtils.h"
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#include "LandmarksCommonData.h"
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#include "LandmarksApplicationEngine.h"
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const TInt KFieldCaptions[] =
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{
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0, // this slot is not used
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R_LMREFAPP_LMNAME_LABEL_SHORT, // ELandmarkNameField
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R_LMREFAPP_DESCRIPTION_LABEL_SHORT, // ELandmarkDescField
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R_LMREFAPP_CATEGORY_LABEL_SHORT, // ELandmarkCategoryField
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R_LMREFAPP_LAT_LABEL_SHORT, // ELandmarkLatitudeField
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R_LMREFAPP_LON_LABEL_SHORT, // ELandmarkLongitudeField
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R_LMREFAPP_ALT_LABEL_SHORT, // ELandmarkAltitudeField
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R_LMREFAPP_HOR_ACC_LABEL_SHORT, // ELandmarkHorAccField
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R_LMREFAPP_VER_ACC_LABEL_SHORT, // ELandmarkVerAccField
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R_LMREFAPP_RADIUS_LABEL_SHORT, // ELandmarkRadiusField
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R_LMREFAPP_STREET_LABEL_SHORT, // ELandmarkStreetField
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R_LMREFAPP_POSTAL_LABEL_SHORT, // ELandmarkPostalField
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R_LMREFAPP_CITY_LABEL_SHORT, // ELandmarkCityField
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R_LMREFAPP_COUNTRY_LABEL_SHORT, // ELandmarkCountryField
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};
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// ============================ MEMBER FUNCTIONS ===============================
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// -----------------------------------------------------------------------------
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// -----------------------------------------------------------------------------
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//
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CLandmarksInfoModel::CLandmarksInfoModel(
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CLandmarksApplicationEngine& aEngine)
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: iEngine(aEngine)
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{
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// Configure real format
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const TChar KDecimalChar = '.';
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iRealFormat.iPlaces = KNrOfDecimals;
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iRealFormat.iPoint = KDecimalChar;
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iRealFormat.iTriLen = 0;
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iRealFormat.iWidth = KPosLmMaxTextFieldLength;
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iRealFormat.iType = KRealFormatFixed;
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}
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// -----------------------------------------------------------------------------
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// -----------------------------------------------------------------------------
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//
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CLandmarksInfoModel::~CLandmarksInfoModel()
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{
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}
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// -----------------------------------------------------------------------------
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// -----------------------------------------------------------------------------
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//
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CDesCArray* CLandmarksInfoModel::GetLandmarkInfoL(
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CPosLandmark& aLandmark,
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RArray<TInt>& aFieldIds)
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{
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TPtrC fieldValue;
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aFieldIds.Reset();
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const TInt KInfoArrayGranularity = 16;
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CDesCArray* infoArray = new (ELeave) CDesCArrayFlat(KInfoArrayGranularity);
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// Format landmark name
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fieldValue.Set(KNullDesC);
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aLandmark.GetLandmarkName(fieldValue);
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AddTextFieldL(ELandmarkNameField, fieldValue, *infoArray, aFieldIds);
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// Format description
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fieldValue.Set(KNullDesC);
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aLandmark.GetLandmarkDescription(fieldValue);
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AddTextFieldL(ELandmarkDescField, fieldValue, *infoArray, aFieldIds);
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// Format categories
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AddCategoryFieldsL(aLandmark, *infoArray, aFieldIds);
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// Format location fields
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TLocality location;
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aLandmark.GetPosition(location);
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AddLocationFieldsL(location, *infoArray, aFieldIds);
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// Format coverage Radius
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TReal32 coverageRadius;
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TBuf<KPosLmMaxTextFieldLength> radiusBuf;
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TInt res = aLandmark.GetCoverageRadius(coverageRadius);
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if (res != KErrNotFound)
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{
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radiusBuf.AppendNum(coverageRadius, iRealFormat);
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}
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AddTextFieldL(ELandmarkRadiusField, radiusBuf, *infoArray, aFieldIds);
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// Format street;
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fieldValue.Set(KNullDesC);
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aLandmark.GetPositionField(EPositionFieldStreet, fieldValue);
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AddTextFieldL(ELandmarkStreetField, fieldValue, *infoArray, aFieldIds);
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// Format postalCode;
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fieldValue.Set(KNullDesC);
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aLandmark.GetPositionField(EPositionFieldPostalCode, fieldValue);
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AddTextFieldL(ELandmarkPostalField, fieldValue, *infoArray, aFieldIds);
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// Format city;
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fieldValue.Set(KNullDesC);
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aLandmark.GetPositionField(EPositionFieldCity, fieldValue);
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AddTextFieldL(ELandmarkCityField, fieldValue, *infoArray, aFieldIds);
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// Format country
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fieldValue.Set(KNullDesC);
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aLandmark.GetPositionField(EPositionFieldCountry, fieldValue);
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AddTextFieldL(ELandmarkCountryField, fieldValue, *infoArray, aFieldIds);
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return infoArray;
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}
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// -----------------------------------------------------------------------------
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// -----------------------------------------------------------------------------
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//
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void CLandmarksInfoModel::AddTextFieldL(
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TInt aFieldId,
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TDesC& aText,
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CDesCArray& aArray,
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RArray<TInt>& aFieldIds)
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{
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if (aText.Length())
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{
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HBufC* caption = CCoeEnv::Static()->
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AllocReadResourceAsDes16LC(KFieldCaptions[aFieldId]);
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const TInt KNumTabsAndOther = 10;
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HBufC* item = HBufC::NewLC(
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caption->Length() + aText.Length() + KNumTabsAndOther);
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_LIT(KItemFormat, "%S\t%S\t\t");
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item->Des().Format(KItemFormat, caption, &aText);
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// append new item to the list
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aFieldIds.AppendL(aFieldId);
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aArray.AppendL(*item);
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CleanupStack::PopAndDestroy(2, caption);
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}
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}
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// -----------------------------------------------------------------------------
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// -----------------------------------------------------------------------------
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//
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void CLandmarksInfoModel::AddLocationFieldsL(
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TLocality& aLocation,
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CDesCArray& aArray,
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RArray<TInt>& aFieldIds)
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{
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TBuf<KPosLmMaxTextFieldLength> fieldValue;
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TPosition pos( aLocation, TTime(0) );
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// Format latitude in system format
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HBufC* latStr = CAknLocationEditor::DisplayableLocationL(
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pos, CAknLocationEditor::ELatitudeOnly );
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CleanupStack::PushL( latStr );
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AddTextFieldL( ELandmarkLatitudeField, *latStr, aArray, aFieldIds );
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CleanupStack::PopAndDestroy( latStr );
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// Format longitude in system format
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HBufC* lonStr = CAknLocationEditor::DisplayableLocationL(
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pos, CAknLocationEditor::ELongitudeOnly );
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CleanupStack::PushL( lonStr );
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AddTextFieldL( ELandmarkLongitudeField, *lonStr, aArray, aFieldIds );
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CleanupStack::PopAndDestroy( lonStr );
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// Format altitude
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LandmarksUtils::FloatToDes(aLocation.Altitude(), fieldValue, iRealFormat);
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AddTextFieldL(ELandmarkAltitudeField, fieldValue, aArray, aFieldIds);
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// Format horizontal accuracy
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LandmarksUtils::FloatToDes(aLocation.HorizontalAccuracy(), fieldValue, iRealFormat);
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AddTextFieldL(ELandmarkHorAccField, fieldValue, aArray, aFieldIds);
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// Format vertical accuracy
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LandmarksUtils::FloatToDes(aLocation.VerticalAccuracy(), fieldValue, iRealFormat);
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AddTextFieldL(ELandmarkVerAccField, fieldValue, aArray, aFieldIds);
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}
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// -----------------------------------------------------------------------------
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// -----------------------------------------------------------------------------
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//
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void CLandmarksInfoModel::AddCategoryFieldsL(
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CPosLandmark& aLandmark,
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CDesCArray& aArray,
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RArray<TInt>& aFieldIds)
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{
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RArray< TPosLmItemId > categories;
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CleanupClosePushL(categories);
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aLandmark.GetCategoriesL(categories);
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TInt nrOfCategories = categories.Count();
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for (TInt i = 0; i < nrOfCategories; i++)
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{
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TPtrC categoryName;
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CPosLandmarkCategory* category = iEngine.CategoryLC(categories[i]);
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category->GetCategoryName(categoryName);
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AddTextFieldL(ELandmarkCategoryField, categoryName, aArray, aFieldIds);
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CleanupStack::PopAndDestroy(category);
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}
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CleanupStack::PopAndDestroy(&categories);
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}
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