--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/mapnavproviderrefapp/src/mnrpcoordconverter.cpp Wed Sep 01 12:31:27 2010 +0100
@@ -0,0 +1,97 @@
+/*
+* Copyright (c) 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: CMnrpCoordConverter implementation
+*
+*/
+
+
+#include <e32base.h>
+
+#include "debug.h"
+#include "mnrpengine.h"
+#include "mnrpmapmodel.h"
+#include "mnrpcoordconverter.h"
+
+// ========================== MEMBER FUNCTIONS ===============================
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+CMnrpCoordConverter* CMnrpCoordConverter::NewL()
+ {
+ CMnrpCoordConverter* self = new (ELeave) CMnrpCoordConverter;
+ CleanupStack::PushL( self );
+
+ self->iEngine = CMnrpEngine::NewL();
+ self->iModel = CMnrpMapModel::NewL( *self->iEngine );
+
+ CleanupStack::Pop( self );
+ return self;
+ }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+CMnrpCoordConverter::CMnrpCoordConverter()
+ {
+ }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+CMnrpCoordConverter::~CMnrpCoordConverter()
+ {
+ delete iModel;
+ delete iEngine;
+ }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+TInt CMnrpCoordConverter::GetImageCoordinate(
+ const TCoordinate& aWorldCoordinate,
+ TPoint& aImagePoint )
+ {
+ const TMnMapImageParams& params = MapImageParams();
+
+ if ( params.ImageType() == TMnMapImageParams::ETypeSatelliteImage )
+ {
+ return KErrArgument;
+ }
+
+ iModel->UpdateModel( params );
+
+ aImagePoint = iModel->AbsoluteToScreen( aWorldCoordinate );
+ return KErrNone;
+ }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+TInt CMnrpCoordConverter::GetWorldCoordinate(
+ const TPoint& aImagePoint,
+ TCoordinate& aWorldCoordinate )
+ {
+ const TMnMapImageParams& params = MapImageParams();
+
+ if ( params.ImageType() == TMnMapImageParams::ETypeSatelliteImage )
+ {
+ return KErrArgument;
+ }
+
+ iModel->UpdateModel( params );
+
+ aWorldCoordinate = iModel->ScreenToAbsolute( aImagePoint );
+ return KErrNone;
+ }