/* -*- C++ -*-

 *

 * This file is a part of LEMON, a generic C++ optimization library

 *

 * Copyright (C) 2003-2006

 * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport

 * (Egervary Research Group on Combinatorial Optimization, EGRES).

 *

 * Permission to use, modify and distribute this software is granted

 * provided that this copyright notice appears in all copies. For

 * precise terms see the accompanying LICENSE file.

 *

 * This software is provided "AS IS" with no warranty of any kind,

 * express or implied, and with no claim as to its suitability for any

 * purpose.

 *

 */

#include "gui_reader.h"

#include "xml.h"

#include "mapstorage.h"

#include <lemon/dim2.h>

#include <vector>

bool GuiReader::header(const std::string& line)

{

  std::istringstream ls(line);

  std::string head;

  ls >> head;

  return head == "@gui";

}

void GuiReader::read(std::istream& is)

{

  XmlIo x(is);

  std::map<int, XY > m;

  x("arrow_pos", m);

  if ((int)m.size() == countEdges(mapstorage->graph))

    {

      for (EdgeIt e(mapstorage->graph); e != INVALID; ++e)

	{

	  int edgeid = (int)(*mapstorage->edgemap_storage["label"])[e];

	  mapstorage->arrow_pos.set(e, m[edgeid]);

	}

      mapstorage->ArrowPosReadOK();

    }

  std::map<int, std::string> nm;

  x("active_nodemaps", nm);

  for(int i=0;i<NODE_PROPERTY_NUM;i++)

    {

      mapstorage->changeActiveMap(false, i, nm[i]);

    }

  std::map<int, std::string> em;

  x("active_edgemaps", em);

  for(int i=0;i<EDGE_PROPERTY_NUM;i++)

    {

      mapstorage->changeActiveMap(true, i, em[i]);

    }

}

GuiReader::GuiReader(LemonReader& reader, MapStorage* ms) : Parent(reader), mapstorage(ms)

{

}