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 set<Route *> &routes = engineer.get_layout().get_routes();
  34         unsigned n = 1;
  35         for(set<Route *>::const_iterator i=routes.begin(); i!=routes.end(); ++i)
  36                 if(!(*i)->is_temporary())
  37                 {
  38                         drp_route->append((*i)->get_name());
  39                         if(*i==train.get_route())
  40                                 drp_route->set_selected_index(n);
  41                         ++n;
  42                 }
  43 }
  44
  45 void RouteSelect::on_ok_clicked()
  46 {
  47         if(drp_route->get_selected_index()>0)
  48         {
  49                 const set<Route *> &routes = engineer.get_layout().get_routes();
  50                 set<Route *>::const_iterator i = routes.begin();
  51                 unsigned n = drp_route->get_selected_index()-1;
  52                 while(i!=routes.end())
  53                 {
  54                         if(!(*i)->is_temporary())
  55                         {
  56                                 if(!n)
  57                                         break;
  58                                 --n;
  59                         }
  60                         ++i;
  61                 }
  62
  63                 if(!train.set_route(*i))
  64                         engineer.set_status("Could not set route");
  65         }
  66         else
  67                 train.set_route(0);
  68 }