--- a/locationdataharvester/mylocationsengine/src/maptileinterface.cpp Tue Aug 31 15:09:25 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,307 +0,0 @@
-/*
-* Copyright (c) 2010 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: Maptile interface source implementation for maptile
-* service.
-*
-*/
-
-#include <EPos_CPosLandmark.h>
-#include <EPos_CPosLandmarkDatabase.h>
-#include <EPos_CPosLmItemIterator.h>
-#include <EPos_CPosLmOperation.h>
-#include <f32file.h>
-#include <bautils.h>
-#include "maptileinterface.h"
-#include "mylocationlogger.h"
-#include "mylocationsdefines.h"
-#include "lookupmaptiledb.h"
-#include <math.h>
-
-//Invalid latitude & longitude value
-const TReal KInvalidLatitudeLongitude = 200.0f;
-const TInt KStreetLvelZoom = 16;
-const TInt KCityLevelZoom = 11;
-const TInt KImagePathSize=36;
-const TInt KMapTileWidthHeight = 256 ;
-_LIT(KFileExtn, ".png");
-
-// -----------------------------------------------------------------------------
-// CMapTileInterface::NewL()
-// Creates and returns the instance of CMapTileInterface
-// -----------------------------------------------------------------------------
-//
-CMapTileInterface* CMapTileInterface::NewL()
-{
- CMapTileInterface* self = new (ELeave) CMapTileInterface();
- CleanupStack::PushL(self);
- self->ConstructL();
- CleanupStack::Pop(self);
- return self;
-}
-
-// -----------------------------------------------------------------------------
-// CMapTileInterface::~CMapTileInterface()
-// Destructor
-// -----------------------------------------------------------------------------
-//
-CMapTileInterface::~CMapTileInterface()
-{
- __TRACE_CALLSTACK;
-
- delete iFilePath;
-
- delete iMaptileGeocoder;
-
- delete iLandmark;
-}
-
-
-// -----------------------------------------------------------------------------
-// CMapTileInterface::CMapTileInterface()
-// Constructor
-// -----------------------------------------------------------------------------
-//
-CMapTileInterface::CMapTileInterface() :
- iMaptileGeocoder( NULL ),
- iFilePath( NULL ),
- iObserver(NULL),
- iLandmark(NULL)
-{
-}
-
-// -----------------------------------------------------------------------------
-// CMapTileInterface::ConstructL()
-// Two phase constructor
-// -----------------------------------------------------------------------------
-//
-void CMapTileInterface::ConstructL()
-{
- __TRACE_CALLSTACK;
-
- iMaptileGeocoder = CMaptileGeocoderPlugin::NewL();
-
- iMaptileGeocoder->SetMaptileGeocoderObserver( *this );
-}
-// -----------------------------------------------------------------------------
-// CMapTileInterface::GetGeoCodeFromAddressL()
-// Interface for requesting GEO fields for the given address
-// -----------------------------------------------------------------------------
-//
-void CMapTileInterface::GetGeoCodeFromAddressL(const TDesC& aAddressDetails,
- const TDesC& aFilePath, MMapTileObserver* aObserver)
-{
- __TRACE_CALLSTACK;
- iObserver = aObserver;
- delete iFilePath;
- iFilePath = NULL;
- iFilePath = HBufC::NewL(aFilePath.Length());
- iFilePath->Des().Copy(aFilePath);
- iStreetAvailable = EFalse;
- iMaptileGeocoder->GetCoordinateByAddressL(aAddressDetails, ESilent);
-
-}
-// -----------------------------------------------------------------------------
-// CMapTileInterface::GetGeoCodeFromAddressL()
-// Interface for requesting GEO fields for the given landmark adress
-// -----------------------------------------------------------------------------
-//
-void CMapTileInterface::GetGeoCodeFromAddressL(CPosLandmark* aLandmark,
- const TDesC& aFilePath, MMapTileObserver* aObserver)
-{
- __TRACE_CALLSTACK;
- iObserver = aObserver;
- delete iFilePath;
- iFilePath = NULL;
- iFilePath = HBufC::NewL(aFilePath.Length());
- iFilePath->Des().Copy(aFilePath);
-
- //Reset the street level available flag
- iStreetAvailable = EFalse;
-
- TPtrC getStreet;
- aLandmark->GetPositionField(EPositionFieldStreet, getStreet);
-
- if (getStreet.Length() > 0)
- {
- iStreetAvailable = ETrue;
- }
- iMaptileGeocoder->GetCoordinateByAddressL(*aLandmark, ESilent);
-}
-
-// -----------------------------------------------------------------------------
-// CMapTileInterface::GetMapTileL()
-// Function for Retrieving latitude & longitude information
-// -----------------------------------------------------------------------------
-//
-void CMapTileInterface::GetMapTileL( const TReal& aLatitude, const TReal& aLongitude)
-{
- __TRACE_CALLSTACK;//Notification to observer , to update contact db,
- TInt zoom = KCityLevelZoom;
- if (iStreetAvailable)
- {
- zoom = KStreetLvelZoom;
- }
- iStreetAvailable = EFalse;
- TMapTileParam mapTileparam(aLatitude, aLongitude, zoom, MapTileWidth,MapTileHeight );
- iMaptileGeocoder->GetMapTileByGeoCodeL( mapTileparam, *iFilePath );
-}
-
-// -----------------------------------------------------------------------------
-// CMapTileInterface::MapComplete()
-// Maptile retrievel notification
-// -----------------------------------------------------------------------------
-//
-void CMapTileInterface::MapTileFetchingCompleted( TInt aErrCode, const TDesC& aMapTilePath )
-{
- __TRACE_CALLSTACK;
- MYLOCLOGSTRING1("MapComplete() status-%d ",aErrCode );
- iObserver->MapTilefetchingCompleted( aErrCode, aMapTilePath );
-}
-
-// ----------------------------------------------------------------------------
-// CMapTileInterface::UpdateFilePathL()
-// Converts the geocoordinate to maptile pixel coordinate and updates the
-// file path to Maptilefolder\RowCol.png
-// ----------------------------------------------------------------------------
-//
-void CMapTileInterface::UpdateFilePathL( const TReal& aLatitude, const TReal& aLongitude )
-{
- TInt iZoomLvl = KCityLevelZoom;
- if ( iStreetAvailable )
- iZoomLvl = KStreetLvelZoom;
-
- TInt totalTilesHorizontal = 1 << iZoomLvl;
- TInt totalTilesVertical = 1 << iZoomLvl;
-
- TInt totalMapWidth = totalTilesHorizontal * KMapTileWidthHeight;
- TInt totalMapHeight = totalTilesVertical * KMapTileWidthHeight;
-
- TReal pi = 3.14159265;
-
- TInt convertedx = (( aLongitude + 180.0) * totalMapWidth)
- / 360.0;
- TReal convertedtemp = log(tan(( aLatitude + 90) * pi
- / 360.0));
- int convertedy = (1 - convertedtemp / pi) * totalMapHeight / 2.0;
-
- //Get the image row,col
- TInt iMapTileImageRow = ( convertedy / 256.0 ) * 1000;
- TInt iMapTileImageCol = ( convertedx / 256.0 ) * 1000;
-
- TBuf<KImagePathSize> mImagePath;
-
- mImagePath.AppendNum(iMapTileImageRow);
- mImagePath.AppendNum(iMapTileImageCol);
- mImagePath.Append(KFileExtn);
-
- if( iFilePath )
- {
- iFilePath = iFilePath->ReAllocL(iFilePath->Length() + mImagePath.Length() );
- iFilePath->Des().Append(mImagePath);
- }
-}
-
-// -----------------------------------------------------------------------------
-// CMapTileInterface::GeocodeComplete()
-// Geocode completion notification
-// -----------------------------------------------------------------------------
-//
-void CMapTileInterface::GeocodingCompleted(TInt aErrorcode,
- MAddressInfo& aAddressInfo)
-{
- __TRACE_CALLSTACK;
- TReal latitude, longitude;
- latitude=aAddressInfo.GetLatitude();
- longitude=aAddressInfo.GetLongitude();
-
- MYLOCLOGSTRING1("GeocodeCompleted() status-%d",aErrorcode);
- MYLOCLOGSTRING1("GeocodeCompleted() latitude-%f",latitude );
- MYLOCLOGSTRING1("GeocodeCompleted() longitude-%f",longitude );
-
- if (aErrorcode == KErrNone)
- {
- if ( latitude != KInvalidLatitudeLongitude
- && longitude != KInvalidLatitudeLongitude)
- {
- TRAP_IGNORE( SetLandMarkDetailsL(aAddressInfo) );
- TRAP_IGNORE( UpdateFilePathL( latitude, longitude ) );
-
- iObserver->GeoCodefetchingCompleted(KErrNone, latitude, longitude, iFilePath->Des());
-
- }
- else
- {
- iObserver->GeoCodefetchingCompleted(KErrGeneral,
- KInvalidLatitudeLongitude, KInvalidLatitudeLongitude, KNullDesC);
- }
- }
- else
- {
- iObserver->GeoCodefetchingCompleted(aErrorcode,
- KInvalidLatitudeLongitude, KInvalidLatitudeLongitude, KNullDesC );
- }
-}
-
-// -----------------------------------------------------------------------------
-// CMapTileInterface::GetLandMarkDetails()
-// return pointer to CPosLandmark
-// -----------------------------------------------------------------------------
-//
-CPosLandmark* CMapTileInterface::GetLandMarkDetails()
-{
- return iLandmark;
-
-}
-// -----------------------------------------------------------------------------
-// CMapTileInterface::SetLandMarkDetails()
-// create CPosLandmark details from MAddressInfo
-// -----------------------------------------------------------------------------
-//
-void CMapTileInterface::SetLandMarkDetailsL(MAddressInfo& aAddressInfo)
-{
- if(iLandmark)
- {
- delete iLandmark;
- iLandmark=NULL;
- }
- TReal latitude,longitude;
- latitude=aAddressInfo.GetLatitude();
- longitude=aAddressInfo.GetLongitude();
- TLocality position(TCoordinate(latitude,longitude),0);
- iLandmark=CPosLandmark::NewL();
- //latitude and longitude
- iLandmark->SetPositionL(position);
-
- //street
- TPtrC tempText=aAddressInfo.GetThoroughfareName();
- if(tempText.Length()>0)
- {
- iStreetAvailable=ETrue;
- }
- iLandmark->SetPositionFieldL(EPositionFieldStreet, tempText);
- //postal code
- tempText.Set(aAddressInfo.GetPincode());
- iLandmark->SetPositionFieldL(EPositionFieldPostalCode, tempText);
- //city
- tempText.Set(aAddressInfo.GetCity());
- iLandmark->SetPositionFieldL(EPositionFieldCity, tempText);
- //state
- tempText.Set(aAddressInfo.GetState());
- iLandmark->SetPositionFieldL(EPositionFieldState, tempText);
- //country
- tempText.Set(aAddressInfo.GetCountryName());
- iLandmark->SetPositionFieldL(EPositionFieldCountry, tempText);
-
-}
-//end of line