source/remote/trainselector.cpp

   1 #include <msp/core/maputils.h>
   2 #include "network/client.h"
   3 #include "trainselector.h"
   4
   5 using namespace std;
   6 using namespace Msp;
   7 using namespace R2C2;
   8
   9 string train_name(NetTrain *const &train)
  10 {
  11         if(train)
  12                 return train->get_name();
  13         else
  14                 return "(no train selected)";
  15 }
  16
  17 TrainSelector::TrainSelector(Client &client):
  18         trains(&train_name)
  19 {
  20         Loader::WidgetMap widgets;
  21         DataFile::load(*this, "data/remote/trainselector.ui", widgets);
  22
  23         drp_trains = dynamic_cast<GLtk::Dropdown *>(get_item(widgets, "drp_trains"));
  24         drp_trains->set_data(trains);
  25         drp_trains->signal_item_selected.connect(sigc::mem_fun(this, &TrainSelector::train_selected));
  26
  27         client.signal_train_added.connect(sigc::mem_fun(this, &TrainSelector::train_added));
  28
  29         trains.append(0);
  30         drp_trains->set_selected_index(0);
  31         const map<unsigned, NetTrain *> &ctrains = client.get_trains();
  32         for(map<unsigned, NetTrain *>::const_iterator i=ctrains.begin(); i!=ctrains.end(); ++i)
  33                 trains.append(i->second);
  34 }
  35
  36 void TrainSelector::train_added(NetTrain &train)
  37 {
  38         trains.append(&train);
  39 }
  40
  41 void TrainSelector::train_selected(unsigned index)
  42 {
  43         signal_train_selected.emit(trains.get(index));
  44 }