gui/gui_reader.cc
author deba
Wed, 01 Mar 2006 10:17:25 +0000
changeset 1990 15fb7a4ea6be
child 2063 9535436aaa9f
permissions -rw-r--r--
Some classes assumed that the GraphMaps should be inherited
from an ObserverBase. These classes parents replaced with
DefaultMap which cause that the graph maps should not be
inherited from the ObserverBase.
     1 #include "gui_reader.h"
     2 #include "xml.h"
     3 #include "mapstorage.h"
     4 #include <lemon/xy.h>
     5 #include <vector>
     6 
     7 bool GuiReader::header(const std::string& line)
     8 {
     9   std::istringstream ls(line);
    10   std::string head;
    11   ls >> head;
    12   return head == "@gui";
    13 }
    14 
    15 void GuiReader::read(std::istream& is)
    16 {
    17   XmlIo x(is);
    18   std::map<int, xy<double> > m;
    19   x("arrow_pos", m);
    20 
    21   if ((int)m.size() != countEdges(mapstorage->graph)) return;
    22 
    23   for (EdgeIt e(mapstorage->graph); e != INVALID; ++e)
    24   {
    25     int edgeid = (int)(*mapstorage->edgemap_storage["id"])[e];
    26     mapstorage->arrow_pos.set(e, m[edgeid]);
    27   }
    28   mapstorage->ArrowPosReadOK();
    29 }
    30 
    31 GuiReader::GuiReader(LemonReader& reader, MapStorage* ms) : Parent(reader), mapstorage(ms)
    32 {
    33 }