#include <algowin.h>

#include <kruskalbox.h>

sigc::signal<void, AlgoWin *> AlgoWin::signal_closing()

{

  return signal_closed;

}

sigc::signal<void, AlgoWin *, std::string> AlgoWin::signal_maplist_needed()

{

  return signal_maplist_need;

}

bool AlgoWin::closeIfEscapeIsPressed(GdkEventKey* e)

{

  if(e->keyval==GDK_Escape)

  {

    on_hide();

  }

  return true;

}

AlgoWin::AlgoWin(int algoid, std::vector<std::string> tabnames)

{

  signal_key_press_event().connect(sigc::mem_fun(*this, &AlgoWin::closeIfEscapeIsPressed));

  Gtk::VBox * vbox=new Gtk::VBox();

  vbox->set_spacing(5);

  Gtk::Label * label=new Gtk::Label("Select graph:");

  switch(algoid)

    {

    case 0:

      ab=new AlgoBox(tabnames);

      set_title("Algo Win Demo");

      break;

    case 1:

      ab=new KruskalBox(tabnames);

      set_title("Kruskal Algorithm");

      break;

    default:

      break;

    }

  ab->signal_maplist_needed().connect(sigc::mem_fun(*this, &AlgoWin::emit_tab_change));

  runbutton=new Gtk::Button("Run");

  runbutton->signal_released().connect(sigc::mem_fun(*ab,&AlgoBox::run));

  runbutton->signal_activate().connect(sigc::mem_fun(*ab,&AlgoBox::run));

  closebutton=new Gtk::Button("Close");

  closebutton->signal_released().connect(sigc::mem_fun(*this,&AlgoWin::on_hide));

  closebutton->signal_activate().connect(sigc::mem_fun(*this,&AlgoWin::on_hide));

  Gtk::HBox * hbox=new Gtk::HBox();

  hbox->pack_start(*runbutton);

  hbox->pack_start(*closebutton);

  vbox->pack_start(*label);

  vbox->pack_start(*ab);

  vbox->pack_start(*hbox);

  add(*vbox);

  show_all_children();

};

void AlgoWin::update_tablist(std::vector<std::string> tabnames)

{

  ab->update_tablist(tabnames);

}

void AlgoWin::update_maplist(MapStorage * mapstorage)

{

  ab->update_maplist(mapstorage);

}

void AlgoWin::on_hide()

{

  signal_closed.emit(this);

  Gtk::Window::on_hide();

}

void AlgoWin::emit_tab_change(std::string newtab)

{

  signal_maplist_need.emit(this, newtab);

}