source/engineer/trainlistdialog.cpp

   1 #include <msp/core/maputils.h>
   2 #include <msp/gltk/button.h>
   3 #include <msp/gltk/style.h>
   4 #include "engineer.h"
   5 #include "libr2c2/train.h"
   6 #include "newtraindialog.h"
   7 #include "traindialog.h"
   8 #include "trainlistdialog.h"
   9
  10 using namespace std;
  11 using namespace Msp;
  12 using namespace R2C2;
  13
  14 class TrainItem: public GLtk::List::MultiColumnItem
  15 {
  16 public:
  17         typedef R2C2::Train *ValueType;
  18
  19         TrainItem(ValueType);
  20 };
  21
  22
  23 TrainListDialog::TrainListDialog(Engineer &e):
  24         engineer(e),
  25         layout(engineer.get_layout())
  26 {
  27         Loader::WidgetMap widgets;
  28         DataFile::load(*this, "data/trainlistdialog.ui", widgets);
  29
  30         lst_trains = dynamic_cast<GLtk::List *>(get_item(widgets, "lst_trains"));
  31         lst_trains->set_data(trains);
  32         lst_trains->set_item_type<TrainItem>();
  33
  34         dynamic_cast<GLtk::Button *>(get_item(widgets, "btn_new"))->signal_clicked.connect(sigc::mem_fun(this, &TrainListDialog::new_clicked));
  35         dynamic_cast<GLtk::Button *>(get_item(widgets, "btn_show"))->signal_clicked.connect(sigc::mem_fun(this, &TrainListDialog::show_clicked));
  36
  37         const map<unsigned, Train *> &ltrains = layout.get_trains();
  38         for(map<unsigned, Train *>::const_iterator i=ltrains.begin(); i!=ltrains.end(); ++i)
  39         {
  40                 trains.append(i->second);
  41                 i->second->signal_name_changed.connect(sigc::hide(sigc::bind(sigc::mem_fun(this, &TrainListDialog::train_name_changed), sigc::ref(*i->second))));
  42         }
  43
  44         layout.signal_train_added.connect(sigc::mem_fun(this, &TrainListDialog::train_added));
  45         layout.signal_train_removed.connect(sigc::mem_fun(this, &TrainListDialog::train_removed));
  46 }
  47
  48 void TrainListDialog::new_clicked()
  49 {
  50         NewTrainDialog *dlg = new NewTrainDialog(engineer);
  51         find_ancestor<GLtk::Root>()->add(*dlg);
  52         dlg->autosize();
  53 }
  54
  55 void TrainListDialog::show_clicked()
  56 {
  57         int index = lst_trains->get_selected_index();
  58         if(index>=0)
  59         {
  60                 TrainDialog *dlg = new TrainDialog(engineer, *trains.get(index));
  61                 find_ancestor<GLtk::Root>()->add(*dlg);
  62         }
  63 }
  64
  65 void TrainListDialog::train_added(Train &train)
  66 {
  67         unsigned n_items = trains.size();
  68         unsigned i;
  69         for(i=0; i<n_items; ++i)
  70                 if(trains.get(i)->get_address()>train.get_address())
  71                         break;
  72         trains.insert(i, &train);
  73
  74         train.signal_name_changed.connect(sigc::hide(sigc::bind(sigc::mem_fun(this, &TrainListDialog::train_name_changed), sigc::ref(train))));
  75 }
  76
  77 void TrainListDialog::train_removed(Train &train)
  78 {
  79         int i = trains.find(&train);
  80         if(i>=0)
  81                 trains.remove(i);
  82 }
  83
  84 void TrainListDialog::train_name_changed(Train &train)
  85 {
  86         trains.refresh(&train);
  87 }
  88
  89
  90 TrainItem::TrainItem(ValueType train)
  91 {
  92         add(*new GLtk::Label(train->get_protocol()));
  93         add(*new GLtk::Label(lexical_cast<string>(train->get_address())));
  94         add(*new GLtk::Label(train->get_name()));
  95 }
  96