#include "gui_reader.h"

 #include "xml.h"

 #include "mapstorage.h"

 #include <lemon/xy.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<double> > m;

   x("arrow_pos", m);

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

   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();

 }

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

 {

 }