hegyi@1: /* -*- C++ -*-
hegyi@1:  *
hegyi@1:  * This file is a part of LEMON, a generic C++ optimization library
hegyi@1:  *
hegyi@1:  * Copyright (C) 2003-2006
hegyi@1:  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
hegyi@1:  * (Egervary Research Group on Combinatorial Optimization, EGRES).
hegyi@1:  *
hegyi@1:  * Permission to use, modify and distribute this software is granted
hegyi@1:  * provided that this copyright notice appears in all copies. For
hegyi@1:  * precise terms see the accompanying LICENSE file.
hegyi@1:  *
hegyi@1:  * This software is provided "AS IS" with no warranty of any kind,
hegyi@1:  * express or implied, and with no claim as to its suitability for any
hegyi@1:  * purpose.
hegyi@1:  *
hegyi@1:  */
hegyi@1: 
hegyi@1: #include <mapselector.h>
hegyi@1: 
hegyi@1: MapSelector::MapSelector(std::vector<std::string> n_ml,
hegyi@1:     std::vector<std::string> s_ml, std::string act,
hegyi@1:     std::string labeltext, bool arc, bool d, MapType type) :
hegyi@1:   def(d),
hegyi@1:   itisarc(arc),
hegyi@1:   set_new_map(false),
hegyi@1:   label(labeltext),
hegyi@1:   map_type(type),
hegyi@1:   newbut(Gtk::Stock::NEW)
hegyi@1: {
hegyi@1:   update_list(n_ml, s_ml);
hegyi@1: 
hegyi@1:   if(act=="")
hegyi@1:   {
hegyi@1:     cbt.set_active(0);
hegyi@1:     default_state=true;
hegyi@1:   }
hegyi@1:   else
hegyi@1:   {
hegyi@1:     cbt.set_active_text((Glib::ustring)act);
hegyi@1:     default_state=false;
hegyi@1:   }
hegyi@1: 
hegyi@1:   //binding signal to the actual entry
hegyi@1:   cbt.signal_changed().connect
hegyi@1:     (
hegyi@1:      sigc::mem_fun((*this), &MapSelector::comboChanged),
hegyi@1:      false
hegyi@1:     );
hegyi@1: 
hegyi@1:   label.set_width_chars(longest_property_string_length);
hegyi@1: 
hegyi@1:   if(def)
hegyi@1:   {
hegyi@1:     defbut.set_label("Reset");
hegyi@1:     defbut.signal_pressed().connect
hegyi@1:       (
hegyi@1:        sigc::mem_fun(*this, &MapSelector::reset)
hegyi@1:       );
hegyi@1:   }
hegyi@1: 
hegyi@1: 
hegyi@1:   newbut.signal_pressed().connect
hegyi@1:     (
hegyi@1:      sigc::mem_fun(*this, &MapSelector::new_but_pressed)
hegyi@1:     );
hegyi@1: 
hegyi@1:   add(label);
hegyi@1: 
hegyi@1:   add(cbt);
hegyi@1: 
hegyi@1:   if(def)
hegyi@1:   {
hegyi@1:     add(defbut);
hegyi@1:   }
hegyi@1: 
hegyi@1:   add(newbut);
hegyi@1: }
hegyi@1: 
hegyi@1: void MapSelector::new_but_pressed()
hegyi@1: {
hegyi@1:   set_new_map=true;
hegyi@1:   signal_newmapwin.emit(itisarc);
hegyi@1: }
hegyi@1: 
hegyi@1: void MapSelector::update_list(std::vector<std::string> n_ml,
hegyi@1:     std::vector<std::string> s_ml)
hegyi@1: {
hegyi@1:   int prev_act=cbt.get_active_row_number();
hegyi@1:   cbt.clear();
hegyi@1:   cbt_content.clear();
hegyi@1: 
hegyi@1:   if (map_type & NUM)
hegyi@1:   {
hegyi@1:     std::vector< std::string >::iterator emsi=n_ml.begin();
hegyi@1:     for(;emsi!=n_ml.end();emsi++)
hegyi@1:     {
hegyi@1:       cbt.append_text(*emsi);
hegyi@1:       cbt_content.push_back(*emsi);
hegyi@1:     }
hegyi@1:   }
hegyi@1:   if (map_type & STR)
hegyi@1:   {
hegyi@1:     std::vector< std::string >::iterator emsi=s_ml.begin();
hegyi@1:     for(;emsi!=s_ml.end();emsi++)
hegyi@1:     {
hegyi@1:       cbt.append_text(*emsi);
hegyi@1:       cbt_content.push_back(*emsi);
hegyi@1:     }
hegyi@1:   }
hegyi@1:   if(def)
hegyi@1:     {
hegyi@1:       cbt.prepend_text("Default values");
hegyi@1:       cbt_content.push_back("Default values");
hegyi@1:     }
hegyi@1:   if(prev_act!=-1)
hegyi@1:     {
hegyi@1:       cbt.set_active(prev_act);
hegyi@1:     }
hegyi@1: }
hegyi@1: 
hegyi@1: void MapSelector::comboChanged()
hegyi@1: {
hegyi@1:   if(cbt.get_active_row_number()!=0 || !def)
hegyi@1:     {
hegyi@1:       default_state=false;
hegyi@1:       Glib::ustring mapname = cbt.get_active_text();
hegyi@1:       if(!(mapname.empty())) //We seem to get 2 signals, one when the text is empty.
hegyi@1: 	{
hegyi@1: 	  signal_cbt.emit(mapname);
hegyi@1: 	}
hegyi@1:     }
hegyi@1:   else if((!default_state)&&(cbt.get_active_row_number()==0))
hegyi@1:     {
hegyi@1:       reset();
hegyi@1:     }
hegyi@1: }
hegyi@1: 
hegyi@1: void MapSelector::reset()
hegyi@1: {
hegyi@1:   default_state=true;
hegyi@1: 
hegyi@1:   cbt.set_active(0);
hegyi@1: 
hegyi@1:   signal_cbt.emit("");
hegyi@1: }
hegyi@1: 
hegyi@1: 
hegyi@1: Glib::ustring MapSelector::get_active_text()
hegyi@1: {
hegyi@1:   return cbt.get_active_text();
hegyi@1: }
hegyi@1: 
hegyi@1: void MapSelector::set_active_text(Glib::ustring text)
hegyi@1: {
hegyi@1:   if(text.compare(""))
hegyi@1:     {
hegyi@1:       cbt.set_active_text(text);
hegyi@1:     }
hegyi@1:   else
hegyi@1:     { 
hegyi@1:       cbt.set_active_text("Default values");
hegyi@1:     }
hegyi@1: }
hegyi@1: 
hegyi@1: void MapSelector::append_text(Glib::ustring text, MapValue::Type type)
hegyi@1: {
hegyi@1:   if (type & map_type)
hegyi@1:   {
hegyi@1:     cbt.append_text(text);
hegyi@1:     cbt_content.push_back(text);
hegyi@1: 
hegyi@1:     if(set_new_map)
hegyi@1:     {
hegyi@1:       set_active_text(text);
hegyi@1:       set_new_map=false;
hegyi@1:     }
hegyi@1:   }
hegyi@1: }
hegyi@1: 
hegyi@1: sigc::signal<void, std::string> MapSelector::signal_cbt_ch()
hegyi@1: {
hegyi@1:   return signal_cbt;
hegyi@1: }
hegyi@1: 
hegyi@1: sigc::signal<void, bool> MapSelector::signal_newmapwin_needed()
hegyi@1: {
hegyi@1:   return signal_newmapwin;
hegyi@1: }