source/engineer/routeselect.cpp

   1 /* $Id$
   2
   3 This file is part of the MSP Märklin suite
   4 Copyright © 2009 Mikkosoft Productions, Mikko Rasa
   5 Distributed under the GPL
   6 */
   7
   8 #include <msp/gltk/label.h>
   9 #include "engineer.h"
  10 #include "libmarklin/route.h"
  11 #include "routeselect.h"
  12
  13 using namespace std;
  14 using namespace Msp;
  15 using namespace Marklin;
  16
  17 RouteSelect::RouteSelect(Engineer &e, const GLtk::Resources &r, Train &t):
  18         GLtk::Widget(r),
  19         Dialog(r),
  20         engineer(e),
  21         train(t)
  22 {
  23         set_size(200, 95);
  24
  25         GLtk::Label *label;
  26         add(*(label = new GLtk::Label(res, "Select route")));
  27         label->set_geometry(GLtk::Geometry(10, geom.h-25, geom.w-20, 20));
  28
  29         add(*(drp_route = new GLtk::Dropdown(res)));
  30         drp_route->set_geometry(GLtk::Geometry(10, geom.h-50, geom.w-20, 20));
  31         drp_route->append("(none)");
  32         drp_route->set_selected_index(0);
  33         const map<string, Route *> &routes = engineer.get_layout().get_routes();
  34         unsigned n = 1;
  35         for(map<string, Route *>::const_iterator i=routes.begin(); i!=routes.end(); ++i, ++n)
  36         {
  37                 drp_route->append(i->second->get_name());
  38                 if(i->second==train.get_route())
  39                         drp_route->set_selected_index(n);
  40         }
  41 }
  42
  43 void RouteSelect::on_ok_clicked()
  44 {
  45         if(drp_route->get_selected_index()>0)
  46         {
  47                 const map<string, Route *> &routes = engineer.get_layout().get_routes();
  48                 map<string, Route *>::const_iterator i = routes.begin();
  49                 advance(i, drp_route->get_selected_index()-1);
  50
  51                 train.set_route(i->second);
  52         }
  53         else
  54                 train.set_route(0);
  55 }