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, 305);
  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, 100, geom.w-20, geom.h-205));
  65
  66         GLtk::Button *btn;
  67
  68         add(*(btn = new GLtk::Button(res, "Rem")));
  69         btn->set_geometry(GLtk::Geometry(10, 70, 40, 25));
  70         btn->signal_clicked.connect(sigc::mem_fun(this, &TrainProperties::remove_vehicle_clicked));
  71
  72         add(*(drp_new_vehicle = new GLtk::Dropdown(res)));
  73         drp_new_vehicle->set_geometry(GLtk::Geometry(10, 45, geom.w-20, 20));
  74         drp_new_vehicle->append("(new vehicle)");
  75         drp_new_vehicle->set_selected_index(0);
  76         for(Catalogue::VehicleMap::const_iterator i=vehs.begin(); i!=vehs.end(); ++i)
  77         {
  78                 if(i->second->is_locomotive())
  79                         continue;
  80
  81                 drp_new_vehicle->append(format("%d %s", i->second->get_article_number(), i->second->get_name()));
  82         }
  83         drp_new_vehicle->signal_item_selected.connect(sigc::mem_fun(this, &TrainProperties::new_vehicle_selected));
  84
  85         if(train)
  86         {
  87                 ent_addr->set_text(lexical_cast(train->get_address()));
  88                 ent_name->set_text(train->get_name());
  89                 drp_priority->set_selected_index(train->get_priority()+2);
  90
  91                 unsigned n_vehicles = train->get_n_vehicles();
  92                 for(unsigned i=1; i<n_vehicles; ++i)
  93                 {
  94                         const VehicleType &type = train->get_vehicle(i).get_type();
  95                         lst_vehicles->append(format("%d %s", type.get_article_number(), type.get_name()));
  96                 }
  97         }
  98         else
  99         {
 100                 ent_name->set_text(format("Train %d", engineer.get_layout().get_trains().size()+1));
 101                 drp_priority->set_selected_index(2);
 102         }
 103 }
 104
 105 void TrainProperties::on_ok_clicked()
 106 {
 107         if(!train)
 108         {
 109                 const VehicleType &type = get_vehicle_type(drp_type->get_selected_index(), true);
 110                 unsigned addr = lexical_cast<unsigned>(ent_addr->get_text());
 111                 train = new Train(engineer.get_layout(), type, addr);
 112         }
 113
 114         train->set_name(ent_name->get_text());
 115         train->set_priority(drp_priority->get_selected_index()-2);
 116
 117         // The locomotive is vehicle 0 so we need to add 1
 118         for(set<unsigned>::const_iterator i=rem_vehicles.end(); i!=rem_vehicles.begin();)
 119                 train->remove_vehicle(*--i+1);
 120         for(vector<const VehicleType *>::const_iterator i=add_vehicles.begin(); i!=add_vehicles.end(); ++i)
 121                 train->add_vehicle(**i);
 122 }
 123
 124 void TrainProperties::new_vehicle_selected(unsigned n, const string &)
 125 {
 126         if(n==0)
 127                 return;
 128
 129         const VehicleType &type = get_vehicle_type(n-1, false);
 130         add_vehicles.push_back(&type);
 131         lst_vehicles->append(format("%d %s", type.get_article_number(), type.get_name()));
 132
 133         drp_new_vehicle->set_selected_index(0);
 134 }
 135
 136 void TrainProperties::remove_vehicle_clicked()
 137 {
 138         int selected = lst_vehicles->get_selected_index();
 139         if(selected<0)
 140                 return;
 141
 142         lst_vehicles->remove(selected);
 143
 144         unsigned n_vehicles = train->get_n_vehicles()-rem_vehicles.size();
 145         if(static_cast<unsigned>(selected)>=n_vehicles)
 146                 add_vehicles.erase(add_vehicles.begin()+(selected-n_vehicles));
 147         else
 148         {
 149                 for(set<unsigned>::const_iterator i=rem_vehicles.begin(); i!=rem_vehicles.end(); ++i)
 150                         if(*i<=static_cast<unsigned>(selected))
 151                                 ++selected;
 152                 rem_vehicles.insert(selected);
 153         }
 154 }
 155
 156 const VehicleType &TrainProperties::get_vehicle_type(unsigned n, bool loco)
 157 {
 158         const Catalogue::VehicleMap &vehs = engineer.get_catalogue().get_vehicles();
 159         Catalogue::VehicleMap::const_iterator i = vehs.begin();
 160         while(i!=vehs.end())
 161         {
 162                 if(i->second->is_locomotive()==loco)
 163                 {
 164                         if(!n)
 165                                 return *i->second;
 166                         --n;
 167                 }
 168                 ++i;
 169         }
 170
 171         throw InvalidParameterValue("Vehicle type index out of range");
 172 }