mapselector.cc
changeset 1 67188bd752db
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/mapselector.cc	Mon Jul 07 08:10:39 2008 -0500
     1.3 @@ -0,0 +1,189 @@
     1.4 +/* -*- C++ -*-
     1.5 + *
     1.6 + * This file is a part of LEMON, a generic C++ optimization library
     1.7 + *
     1.8 + * Copyright (C) 2003-2006
     1.9 + * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
    1.10 + * (Egervary Research Group on Combinatorial Optimization, EGRES).
    1.11 + *
    1.12 + * Permission to use, modify and distribute this software is granted
    1.13 + * provided that this copyright notice appears in all copies. For
    1.14 + * precise terms see the accompanying LICENSE file.
    1.15 + *
    1.16 + * This software is provided "AS IS" with no warranty of any kind,
    1.17 + * express or implied, and with no claim as to its suitability for any
    1.18 + * purpose.
    1.19 + *
    1.20 + */
    1.21 +
    1.22 +#include <mapselector.h>
    1.23 +
    1.24 +MapSelector::MapSelector(std::vector<std::string> n_ml,
    1.25 +    std::vector<std::string> s_ml, std::string act,
    1.26 +    std::string labeltext, bool arc, bool d, MapType type) :
    1.27 +  def(d),
    1.28 +  itisarc(arc),
    1.29 +  set_new_map(false),
    1.30 +  label(labeltext),
    1.31 +  map_type(type),
    1.32 +  newbut(Gtk::Stock::NEW)
    1.33 +{
    1.34 +  update_list(n_ml, s_ml);
    1.35 +
    1.36 +  if(act=="")
    1.37 +  {
    1.38 +    cbt.set_active(0);
    1.39 +    default_state=true;
    1.40 +  }
    1.41 +  else
    1.42 +  {
    1.43 +    cbt.set_active_text((Glib::ustring)act);
    1.44 +    default_state=false;
    1.45 +  }
    1.46 +
    1.47 +  //binding signal to the actual entry
    1.48 +  cbt.signal_changed().connect
    1.49 +    (
    1.50 +     sigc::mem_fun((*this), &MapSelector::comboChanged),
    1.51 +     false
    1.52 +    );
    1.53 +
    1.54 +  label.set_width_chars(longest_property_string_length);
    1.55 +
    1.56 +  if(def)
    1.57 +  {
    1.58 +    defbut.set_label("Reset");
    1.59 +    defbut.signal_pressed().connect
    1.60 +      (
    1.61 +       sigc::mem_fun(*this, &MapSelector::reset)
    1.62 +      );
    1.63 +  }
    1.64 +
    1.65 +
    1.66 +  newbut.signal_pressed().connect
    1.67 +    (
    1.68 +     sigc::mem_fun(*this, &MapSelector::new_but_pressed)
    1.69 +    );
    1.70 +
    1.71 +  add(label);
    1.72 +
    1.73 +  add(cbt);
    1.74 +
    1.75 +  if(def)
    1.76 +  {
    1.77 +    add(defbut);
    1.78 +  }
    1.79 +
    1.80 +  add(newbut);
    1.81 +}
    1.82 +
    1.83 +void MapSelector::new_but_pressed()
    1.84 +{
    1.85 +  set_new_map=true;
    1.86 +  signal_newmapwin.emit(itisarc);
    1.87 +}
    1.88 +
    1.89 +void MapSelector::update_list(std::vector<std::string> n_ml,
    1.90 +    std::vector<std::string> s_ml)
    1.91 +{
    1.92 +  int prev_act=cbt.get_active_row_number();
    1.93 +  cbt.clear();
    1.94 +  cbt_content.clear();
    1.95 +
    1.96 +  if (map_type & NUM)
    1.97 +  {
    1.98 +    std::vector< std::string >::iterator emsi=n_ml.begin();
    1.99 +    for(;emsi!=n_ml.end();emsi++)
   1.100 +    {
   1.101 +      cbt.append_text(*emsi);
   1.102 +      cbt_content.push_back(*emsi);
   1.103 +    }
   1.104 +  }
   1.105 +  if (map_type & STR)
   1.106 +  {
   1.107 +    std::vector< std::string >::iterator emsi=s_ml.begin();
   1.108 +    for(;emsi!=s_ml.end();emsi++)
   1.109 +    {
   1.110 +      cbt.append_text(*emsi);
   1.111 +      cbt_content.push_back(*emsi);
   1.112 +    }
   1.113 +  }
   1.114 +  if(def)
   1.115 +    {
   1.116 +      cbt.prepend_text("Default values");
   1.117 +      cbt_content.push_back("Default values");
   1.118 +    }
   1.119 +  if(prev_act!=-1)
   1.120 +    {
   1.121 +      cbt.set_active(prev_act);
   1.122 +    }
   1.123 +}
   1.124 +
   1.125 +void MapSelector::comboChanged()
   1.126 +{
   1.127 +  if(cbt.get_active_row_number()!=0 || !def)
   1.128 +    {
   1.129 +      default_state=false;
   1.130 +      Glib::ustring mapname = cbt.get_active_text();
   1.131 +      if(!(mapname.empty())) //We seem to get 2 signals, one when the text is empty.
   1.132 +	{
   1.133 +	  signal_cbt.emit(mapname);
   1.134 +	}
   1.135 +    }
   1.136 +  else if((!default_state)&&(cbt.get_active_row_number()==0))
   1.137 +    {
   1.138 +      reset();
   1.139 +    }
   1.140 +}
   1.141 +
   1.142 +void MapSelector::reset()
   1.143 +{
   1.144 +  default_state=true;
   1.145 +
   1.146 +  cbt.set_active(0);
   1.147 +
   1.148 +  signal_cbt.emit("");
   1.149 +}
   1.150 +
   1.151 +
   1.152 +Glib::ustring MapSelector::get_active_text()
   1.153 +{
   1.154 +  return cbt.get_active_text();
   1.155 +}
   1.156 +
   1.157 +void MapSelector::set_active_text(Glib::ustring text)
   1.158 +{
   1.159 +  if(text.compare(""))
   1.160 +    {
   1.161 +      cbt.set_active_text(text);
   1.162 +    }
   1.163 +  else
   1.164 +    { 
   1.165 +      cbt.set_active_text("Default values");
   1.166 +    }
   1.167 +}
   1.168 +
   1.169 +void MapSelector::append_text(Glib::ustring text, MapValue::Type type)
   1.170 +{
   1.171 +  if (type & map_type)
   1.172 +  {
   1.173 +    cbt.append_text(text);
   1.174 +    cbt_content.push_back(text);
   1.175 +
   1.176 +    if(set_new_map)
   1.177 +    {
   1.178 +      set_active_text(text);
   1.179 +      set_new_map=false;
   1.180 +    }
   1.181 +  }
   1.182 +}
   1.183 +
   1.184 +sigc::signal<void, std::string> MapSelector::signal_cbt_ch()
   1.185 +{
   1.186 +  return signal_cbt;
   1.187 +}
   1.188 +
   1.189 +sigc::signal<void, bool> MapSelector::signal_newmapwin_needed()
   1.190 +{
   1.191 +  return signal_newmapwin;
   1.192 +}