source/engineer/vehiclespanel.cpp

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