source/engineer/vehiclespanel.cpp

   1 #include <msp/core/maputils.h>
   2 #include <msp/gltk/button.h>
   3 #include <msp/strings/format.h>
   4 #include "libr2c2/layout.h"
   5 #include "libr2c2/vehicle.h"
   6 #include "newvehicledialog.h"
   7 #include "vehiclespanel.h"
   8
   9 using namespace std;
  10 using namespace Msp;
  11 using namespace R2C2;
  12
  13 static string vehicle_name(Vehicle *const &veh)
  14 {
  15         return format("%s %s", veh->get_type().get_article_number(), veh->get_type().get_name());
  16 }
  17
  18 VehiclesPanel::VehiclesPanel(Train &t):
  19         train(t),
  20         vehicles(&vehicle_name)
  21 {
  22         Loader::WidgetMap widgets;
  23         DataFile::load(*this, "data/vehiclespanel.ui", widgets);
  24
  25         lst_vehicles = dynamic_cast<GLtk::List *>(get_item(widgets, "lst_vehicles"));
  26         //lst_vehicles->set_data(vehicles);
  27
  28         dynamic_cast<GLtk::Button *>(get_item(widgets, "btn_add"))->signal_clicked.connect(sigc::mem_fun(this, &VehiclesPanel::add_clicked));
  29         dynamic_cast<GLtk::Button *>(get_item(widgets, "btn_remove"))->signal_clicked.connect(sigc::mem_fun(this, &VehiclesPanel::remove_clicked));
  30
  31         unsigned n_veh = train.get_n_vehicles();
  32         for(unsigned i=0; i<n_veh; ++i)
  33                 vehicles.append(&train.get_vehicle(i));
  34
  35         train.signal_vehicle_added.connect(sigc::mem_fun(this, &VehiclesPanel::vehicle_added));
  36         train.signal_vehicle_removed.connect(sigc::mem_fun(this, &VehiclesPanel::vehicle_removed));
  37
  38         lst_vehicles->set_data(vehicles);
  39 }
  40
  41 void VehiclesPanel::add_clicked()
  42 {
  43         GLtk::Container *root = parent;
  44         while(root->get_parent())
  45                 root = root->get_parent();
  46
  47         NewVehicleDialog *dlg = new NewVehicleDialog(train);
  48         root->add(*dlg);
  49         dlg->autosize();
  50 }
  51
  52 void VehiclesPanel::remove_clicked()
  53 {
  54         int index = lst_vehicles->get_selected_index();
  55         if(index>0)
  56         {
  57                 train.remove_vehicle(index);
  58                 lst_vehicles->set_selected_index(static_cast<unsigned>(index)<vehicles.size() ? index : index-1);
  59         }
  60 }
  61
  62 void VehiclesPanel::vehicle_added(unsigned i, Vehicle &veh)
  63 {
  64         vehicles.insert(i, &veh);
  65 }
  66
  67 void VehiclesPanel::vehicle_removed(unsigned i, Vehicle &)
  68 {
  69         vehicles.remove(i);
  70 }