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, Train *t):
  21         engineer(e),
  22         train(t)
  23 {
  24         set_size(250, 305);
  25
  26         GLtk::Label *label;
  27         add(*(label = new GLtk::Label("Train properties")));
  28         label->set_geometry(GLtk::Geometry(10, geom.h-25, geom.w-20, 20));
  29
  30         add(*(ent_addr = new GLtk::Entry));
  31         ent_addr->set_geometry(GLtk::Geometry(10, geom.h-50, 40, 20));
  32
  33         add(*(drp_type = new GLtk::Dropdown));
  34         drp_type->set_geometry(GLtk::Geometry(60, geom.h-50, geom.w-70, 20));
  35
  36         const Catalogue::VehicleMap &vehs = engineer.get_catalogue().get_vehicles();
  37         unsigned n = 0;
  38         for(Catalogue::VehicleMap::const_iterator i=vehs.begin(); i!=vehs.end(); ++i)
  39         {
  40                 if(!i->second->is_locomotive())
  41                         continue;
  42
  43                 drp_type->append(format("%d %s", i->second->get_article_number(), i->second->get_name()));
  44                 if(train && i->second==&train->get_locomotive_type())
  45                         drp_type->set_selected_index(n);
  46
  47                 ++n;
  48         }
  49
  50         add(*(ent_name = new GLtk::Entry));
  51         ent_name->set_geometry(GLtk::Geometry(10, geom.h-75, geom.w-20, 20));
  52
  53         add(*(drp_priority = new GLtk::Dropdown));
  54         drp_priority->set_geometry(GLtk::Geometry(10, geom.h-100, geom.w-20, 20));
  55         drp_priority->append("Standard freight");
  56         drp_priority->append("Express freight");
  57         drp_priority->append("Unspecified");
  58         drp_priority->append("Standard passenger");
  59         drp_priority->append("Express passenger");
  60
  61         add(*(lst_vehicles = new GLtk::List));
  62         lst_vehicles->set_geometry(GLtk::Geometry(10, 100, geom.w-20, geom.h-205));
  63
  64         GLtk::Button *btn;
  65
  66         add(*(btn = new GLtk::Button("Rem")));
  67         btn->set_geometry(GLtk::Geometry(10, 70, 40, 25));
  68         btn->signal_clicked.connect(sigc::mem_fun(this, &TrainProperties::remove_vehicle_clicked));
  69
  70         add(*(drp_new_vehicle = new GLtk::Dropdown));
  71         drp_new_vehicle->set_geometry(GLtk::Geometry(10, 45, geom.w-20, 20));
  72         drp_new_vehicle->append("(new vehicle)");
  73         drp_new_vehicle->set_selected_index(0);
  74         for(Catalogue::VehicleMap::const_iterator i=vehs.begin(); i!=vehs.end(); ++i)
  75         {
  76                 if(i->second->is_locomotive())
  77                         continue;
  78
  79                 drp_new_vehicle->append(format("%d %s", i->second->get_article_number(), i->second->get_name()));
  80         }
  81         drp_new_vehicle->signal_item_selected.connect(sigc::mem_fun(this, &TrainProperties::new_vehicle_selected));
  82
  83         if(train)
  84         {
  85                 ent_addr->set_text(lexical_cast(train->get_address()));
  86                 ent_name->set_text(train->get_name());
  87                 drp_priority->set_selected_index(train->get_priority()+2);
  88
  89                 unsigned n_vehicles = train->get_n_vehicles();
  90                 for(unsigned i=1; i<n_vehicles; ++i)
  91                 {
  92                         const VehicleType &type = train->get_vehicle(i).get_type();
  93                         lst_vehicles->append(format("%d %s", type.get_article_number(), type.get_name()));
  94                 }
  95         }
  96         else
  97         {
  98                 ent_name->set_text(format("Train %d", engineer.get_layout().get_trains().size()+1));
  99                 drp_priority->set_selected_index(2);
 100         }
 101 }
 102
 103 void TrainProperties::on_ok_clicked()
 104 {
 105         if(!train)
 106         {
 107                 const VehicleType &type = get_vehicle_type(drp_type->get_selected_index(), true);
 108                 unsigned addr = lexical_cast<unsigned>(ent_addr->get_text());
 109                 train = new Train(engineer.get_layout(), type, addr);
 110         }
 111
 112         train->set_name(ent_name->get_text());
 113         train->set_priority(drp_priority->get_selected_index()-2);
 114
 115         // The locomotive is vehicle 0 so we need to add 1
 116         for(set<unsigned>::const_iterator i=rem_vehicles.end(); i!=rem_vehicles.begin();)
 117                 train->remove_vehicle(*--i+1);
 118         for(vector<const VehicleType *>::const_iterator i=add_vehicles.begin(); i!=add_vehicles.end(); ++i)
 119                 train->add_vehicle(**i);
 120 }
 121
 122 void TrainProperties::new_vehicle_selected(unsigned n, const string &)
 123 {
 124         if(n==0)
 125                 return;
 126
 127         const VehicleType &type = get_vehicle_type(n-1, false);
 128         add_vehicles.push_back(&type);
 129         lst_vehicles->append(format("%d %s", type.get_article_number(), type.get_name()));
 130
 131         drp_new_vehicle->set_selected_index(0);
 132 }
 133
 134 void TrainProperties::remove_vehicle_clicked()
 135 {
 136         int selected = lst_vehicles->get_selected_index();
 137         if(selected<0)
 138                 return;
 139
 140         lst_vehicles->remove(selected);
 141
 142         unsigned n_vehicles = train->get_n_vehicles()-rem_vehicles.size();
 143         if(static_cast<unsigned>(selected)>=n_vehicles)
 144                 add_vehicles.erase(add_vehicles.begin()+(selected-n_vehicles));
 145         else
 146         {
 147                 for(set<unsigned>::const_iterator i=rem_vehicles.begin(); i!=rem_vehicles.end(); ++i)
 148                         if(*i<=static_cast<unsigned>(selected))
 149                                 ++selected;
 150                 rem_vehicles.insert(selected);
 151         }
 152 }
 153
 154 const VehicleType &TrainProperties::get_vehicle_type(unsigned n, bool loco)
 155 {
 156         const Catalogue::VehicleMap &vehs = engineer.get_catalogue().get_vehicles();
 157         Catalogue::VehicleMap::const_iterator i = vehs.begin();
 158         while(i!=vehs.end())
 159         {
 160                 if(i->second->is_locomotive()==loco)
 161                 {
 162                         if(!n)
 163                                 return *i->second;
 164                         --n;
 165                 }
 166                 ++i;
 167         }
 168
 169         throw InvalidParameterValue("Vehicle type index out of range");
 170 }