/*

* Copyright (c) 2002-2005 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:  

*

*/

// disable "identifier was truncated to '255' characters in the browser information" warning

#pragma warning (disable:4786)

// disable "decorated name length exceeded, name was truncated" warning	

#pragma warning (disable:4503)

#include "ZoomLevelNames.h"

#include "LayoutCompilerErr.h"

#include "CodeGenConsts.h"

#include <CdlCompilerToolkit/CdlTkUtil.h>

#include <AknDef.hrh>

#include <fstream>

#include <iostream>

using namespace CdlCompilerToolkit;

typedef LayoutProcessArgsErr<CZoomLevelNames> ZoomLevelNamesArgsErr;

//

// CZoomLevelNames

//

void CZoomLevelNames::ProcessOptions(vector<string>& aArgs)

	{

	bool zoomFileOk = false;

	ifstream in;

	string zoomFile;

	for(vector<string>::iterator pArg = aArgs.begin(); pArg != aArgs.end(); ++pArg)

		{

		string& arg = *pArg;

		if (arg.size() >= 2 && arg.substr(0,2) == "-z")

			{

			zoomFile = arg.substr(2);

			try

				{

				CdlTkUtil::OpenInput(in, zoomFile);

				zoomFileOk = true;

				}

			catch (const CdlTkFileOpenErr&)

				{

				}

			aArgs.erase(pArg);

			break;

			}

		}

	if(zoomFileOk)

		{

		string line;

		while (!in.eof())

			{

			getline(in, line);

			string::size_type comma = line.find(",");

			if(comma == string::npos)

				{

				cerr << "Zoom file incorrect format." << endl;

				throw GeneralErr("Zoom file incorrect format");

				}

			int num = CdlTkUtil::ParseInt(line.substr(0, comma));

			insert(make_pair(num, line.substr(comma+1)));

			}

		in.close();

		}

	else

		{

		// assume that normal zoom is the only one

		insert(make_pair(EAknUiZoomNormal, KDefaultZoomInstanceName));

		}

	}