alpar@174
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/* -*- C++ -*-
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alpar@174
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*
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* This file is a part of LEMON, a generic C++ optimization library
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*
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* Copyright (C) 2003-2006
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* Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
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* (Egervary Research Group on Combinatorial Optimization, EGRES).
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*
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* Permission to use, modify and distribute this software is granted
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* provided that this copyright notice appears in all copies. For
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* precise terms see the accompanying LICENSE file.
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alpar@174
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*
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* This software is provided "AS IS" with no warranty of any kind,
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* express or implied, and with no claim as to its suitability for any
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* purpose.
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*
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*/
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alpar@174
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hegyi@194
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#include <mapselector.h>
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hegyi@112
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ladanyi@201
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MapSelector::MapSelector(std::vector<std::string> n_ml,
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std::vector<std::string> s_ml, std::string act,
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std::string labeltext, bool edge, bool d, MapType type) :
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def(d),
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itisedge(edge),
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set_new_map(false),
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label(labeltext),
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map_type(type),
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newbut(Gtk::Stock::NEW)
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{
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update_list(n_ml, s_ml);
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if(act=="")
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{
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cbt.set_active(0);
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default_state=true;
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}
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else
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{
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cbt.set_active_text((Glib::ustring)act);
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default_state=false;
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}
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hegyi@112
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//binding signal to the actual entry
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cbt.signal_changed().connect
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(
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sigc::mem_fun((*this), &MapSelector::comboChanged),
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false
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);
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label.set_width_chars(longest_property_string_length);
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if(def)
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{
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defbut.set_label("Reset");
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defbut.signal_pressed().connect
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(
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sigc::mem_fun(*this, &MapSelector::reset)
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);
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}
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newbut.signal_pressed().connect
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(
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sigc::mem_fun(*this, &MapSelector::new_but_pressed)
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);
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add(label);
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add(cbt);
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if(def)
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{
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add(defbut);
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}
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add(newbut);
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}
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void MapSelector::new_but_pressed()
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{
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set_new_map=true;
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signal_newmapwin.emit(itisedge);
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}
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void MapSelector::update_list(std::vector<std::string> n_ml,
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std::vector<std::string> s_ml)
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{
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int prev_act=cbt.get_active_row_number();
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cbt.clear();
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cbt_content.clear();
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if (map_type & NUM)
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{
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std::vector< std::string >::iterator emsi=n_ml.begin();
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for(;emsi!=n_ml.end();emsi++)
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{
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cbt.append_text(*emsi);
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cbt_content.push_back(*emsi);
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}
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}
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if (map_type & STR)
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{
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std::vector< std::string >::iterator emsi=s_ml.begin();
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for(;emsi!=s_ml.end();emsi++)
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{
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cbt.append_text(*emsi);
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cbt_content.push_back(*emsi);
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}
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}
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if(def)
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{
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cbt.prepend_text("Default values");
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cbt_content.push_back("Default values");
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}
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if(prev_act!=-1)
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{
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cbt.set_active(prev_act);
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}
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}
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void MapSelector::comboChanged()
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{
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if(cbt.get_active_row_number()!=0 || !def)
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{
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default_state=false;
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Glib::ustring mapname = cbt.get_active_text();
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if(!(mapname.empty())) //We seem to get 2 signals, one when the text is empty.
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{
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signal_cbt.emit(mapname);
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}
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}
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else if((!default_state)&&(cbt.get_active_row_number()==0))
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{
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reset();
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}
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}
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void MapSelector::reset()
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{
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default_state=true;
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cbt.set_active(0);
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hegyi@112
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signal_cbt.emit("");
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}
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Glib::ustring MapSelector::get_active_text()
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{
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return cbt.get_active_text();
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}
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void MapSelector::set_active_text(Glib::ustring text)
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{
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if(text.compare(""))
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{
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cbt.set_active_text(text);
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hegyi@172
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}
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hegyi@172
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else
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hegyi@172
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{
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cbt.set_active_text("Default values");
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}
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}
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void MapSelector::append_text(Glib::ustring text, MapValue::Type type)
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{
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if (type & map_type)
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{
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cbt.append_text(text);
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cbt_content.push_back(text);
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hegyi@172
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if(set_new_map)
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{
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set_active_text(text);
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set_new_map=false;
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}
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}
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hegyi@112
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}
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sigc::signal<void, std::string> MapSelector::signal_cbt_ch()
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{
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return signal_cbt;
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}
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hegyi@112
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hegyi@112
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sigc::signal<void, bool> MapSelector::signal_newmapwin_needed()
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{
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return signal_newmapwin;
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hegyi@112
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}
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