source/engineer/trainproperties.cpp

   1 /* $Id$
   2
   3 This file is part of the MSP Märklin suite
   4 Copyright © 2006-2010  Mikkosoft Productions, Mikko Rasa
   5 Distributed under the GPL
   6 */
   7
   8 #include <msp/gltk/label.h>
   9 #include <msp/strings/formatter.h>
  10 #include <msp/strings/lexicalcast.h>
  11 #include "libmarklin/vehicle.h"
  12 #include "libmarklin/vehicletype.h"
  13 #include "engineer.h"
  14 #include "trainproperties.h"
  15
  16 using namespace std;
  17 using namespace Msp;
  18 using namespace Marklin;
  19
  20 TrainProperties::TrainProperties(Engineer &e, const GLtk::Resources &r, Train *t):
  21         Widget(r),
  22         Dialog(r),
  23         engineer(e),
  24         train(t)
  25 {
  26         set_size(250, 275);
  27
  28         GLtk::Label *label;
  29         add(*(label = new GLtk::Label(res, "Train properties")));
  30         label->set_geometry(GLtk::Geometry(10, geom.h-25, geom.w-20, 20));
  31
  32         add(*(ent_addr = new GLtk::Entry(res)));
  33         ent_addr->set_geometry(GLtk::Geometry(10, geom.h-50, 40, 20));
  34
  35         add(*(drp_type = new GLtk::Dropdown(res)));
  36         drp_type->set_geometry(GLtk::Geometry(60, geom.h-50, geom.w-70, 20));
  37
  38         const Catalogue::VehicleMap &vehs = engineer.get_catalogue().get_vehicles();
  39         unsigned n = 0;
  40         for(Catalogue::VehicleMap::const_iterator i=vehs.begin(); i!=vehs.end(); ++i)
  41         {
  42                 if(!i->second->is_locomotive())
  43                         continue;
  44
  45                 drp_type->append(format("%d %s", i->second->get_article_number(), i->second->get_name()));
  46                 if(train && i->second==&train->get_locomotive_type())
  47                         drp_type->set_selected_index(n);
  48
  49                 ++n;
  50         }
  51
  52         add(*(ent_name = new GLtk::Entry(res)));
  53         ent_name->set_geometry(GLtk::Geometry(10, geom.h-75, geom.w-20, 20));
  54
  55         add(*(drp_priority = new GLtk::Dropdown(res)));
  56         drp_priority->set_geometry(GLtk::Geometry(10, geom.h-100, geom.w-20, 20));
  57         drp_priority->append("Standard freight");
  58         drp_priority->append("Express freight");
  59         drp_priority->append("Unspecified");
  60         drp_priority->append("Standard passenger");
  61         drp_priority->append("Express passenger");
  62
  63         add(*(lst_vehicles = new GLtk::List(res)));
  64         lst_vehicles->set_geometry(GLtk::Geometry(10, geom.h-205, geom.w-20, 100));
  65
  66         add(*(drp_new_vehicle = new GLtk::Dropdown(res)));
  67         drp_new_vehicle->set_geometry(GLtk::Geometry(10, geom.h-230, geom.w-20, 20));
  68         drp_new_vehicle->append("(new vehicle)");
  69         drp_new_vehicle->set_selected_index(0);
  70         for(Catalogue::VehicleMap::const_iterator i=vehs.begin(); i!=vehs.end(); ++i)
  71         {
  72                 if(i->second->is_locomotive())
  73                         continue;
  74
  75                 drp_new_vehicle->append(format("%d %s", i->second->get_article_number(), i->second->get_name()));
  76         }
  77         drp_new_vehicle->signal_item_selected.connect(sigc::mem_fun(this, &TrainProperties::new_vehicle_selected));
  78
  79         if(train)
  80         {
  81                 ent_addr->set_text(lexical_cast(train->get_address()));
  82                 ent_name->set_text(train->get_name());
  83                 drp_priority->set_selected_index(train->get_priority()+2);
  84
  85                 unsigned n_vehicles = train->get_n_vehicles();
  86                 for(unsigned i=1; i<n_vehicles; ++i)
  87                 {
  88                         const VehicleType &type = train->get_vehicle(i).get_type();
  89                         lst_vehicles->append(format("%d %s", type.get_article_number(), type.get_name()));
  90                 }
  91         }
  92         else
  93         {
  94                 ent_name->set_text(format("Train %d", engineer.get_layout().get_trains().size()+1));
  95                 drp_priority->set_selected_index(2);
  96         }
  97 }
  98
  99 void TrainProperties::on_ok_clicked()
 100 {
 101         if(!train)
 102         {
 103                 const VehicleType &type = get_vehicle_type(drp_type->get_selected_index(), true);
 104                 unsigned addr = lexical_cast<unsigned>(ent_addr->get_text());
 105                 train = new Train(engineer.get_layout(), type, addr);
 106         }
 107
 108         train->set_name(ent_name->get_text());
 109         train->set_priority(drp_priority->get_selected_index()-2);
 110
 111         for(vector<const VehicleType *>::const_iterator i=add_vehicles.begin(); i!=add_vehicles.end(); ++i)
 112                 train->add_vehicle(**i);
 113 }
 114
 115 void TrainProperties::new_vehicle_selected(unsigned n, const string &)
 116 {
 117         if(n==0)
 118                 return;
 119
 120         const VehicleType &type = get_vehicle_type(n-1, false);
 121         add_vehicles.push_back(&type);
 122         lst_vehicles->append(format("%d %s", type.get_article_number(), type.get_name()));
 123
 124         drp_new_vehicle->set_selected_index(0);
 125 }
 126
 127 const VehicleType &TrainProperties::get_vehicle_type(unsigned n, bool loco)
 128 {
 129         const Catalogue::VehicleMap &vehs = engineer.get_catalogue().get_vehicles();
 130         Catalogue::VehicleMap::const_iterator i = vehs.begin();
 131         while(i!=vehs.end())
 132         {
 133                 if(i->second->is_locomotive()==loco)
 134                 {
 135                         if(!n)
 136                                 return *i->second;
 137                         --n;
 138                 }
 139                 ++i;
 140         }
 141
 142         throw InvalidParameterValue("Vehicle type index out of range");
 143 }