COIN-OR::LEMON - Graph Library

source: glemon-0.x/gui_reader.cc

Last change on this file was 177:40f3006fba2e, checked in by Hegyi Péter, 13 years ago

Redesign parameters can now be saved and loaded.

File size: 2.0 KB
Line 
1/* -*- C++ -*-
2 *
3 * This file is a part of LEMON, a generic C++ optimization library
4 *
5 * Copyright (C) 2003-2006
6 * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
7 * (Egervary Research Group on Combinatorial Optimization, EGRES).
8 *
9 * Permission to use, modify and distribute this software is granted
10 * provided that this copyright notice appears in all copies. For
11 * precise terms see the accompanying LICENSE file.
12 *
13 * This software is provided "AS IS" with no warranty of any kind,
14 * express or implied, and with no claim as to its suitability for any
15 * purpose.
16 *
17 */
18
19#include "gui_reader.h"
20#include "xml.h"
21#include "mapstorage.h"
22#include <lemon/dim2.h>
23#include <vector>
24
25bool GuiReader::header(const std::string& line)
26{
27  std::istringstream ls(line);
28  std::string head;
29  ls >> head;
30  return head == "@gui";
31}
32
33void GuiReader::read(std::istream& is)
34{
35  XmlIo x(is);
36  std::map<int, XY > m;
37  x("arrow_pos", m);
38
39  if ((int)m.size() == countEdges(mapstorage->graph))
40    {
41      for (EdgeIt e(mapstorage->graph); e != INVALID; ++e)
42        {
43          int edgeid = (int)(*mapstorage->edgemap_storage["label"])[e];
44          mapstorage->arrow_pos.set(e, m[edgeid]);
45        }
46      mapstorage->ArrowPosReadOK();
47    }
48 
49  std::map<int, std::string> nm;
50  x("active_nodemaps", nm);
51
52  for(int i=0;i<NODE_PROPERTY_NUM;i++)
53    {
54      mapstorage->changeActiveMap(false, i, nm[i]);
55    }
56
57  std::map<int, std::string> em;
58  x("active_edgemaps", em);
59  for(int i=0;i<EDGE_PROPERTY_NUM;i++)
60    {
61      mapstorage->changeActiveMap(true, i, em[i]);
62    }
63
64  double attraction;
65  double propulsation;
66  int iteration;
67
68  x("redesign-attraction", attraction);
69  x("redesign-propulsation", propulsation);
70  x("redesign-iteration", iteration);
71
72  mapstorage->set_attraction(attraction);
73  mapstorage->set_propulsation(propulsation);
74  mapstorage->set_iteration(iteration);
75
76  mapstorage->redesign_data_changed();
77}
78
79GuiReader::GuiReader(LemonReader& reader, MapStorage* ms) : Parent(reader), mapstorage(ms)
80{
81}
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