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 class DetectedLocoItem: public GLtk::List::MultiColumnItem
  24 {
  25 public:
  26         typedef const Driver::DetectedLocomotive *ValueType;
  27
  28         DetectedLocoItem(ValueType);
  29 };
  30
  31
  32 TrainListDialog::TrainListDialog(Engineer &e):
  33         engineer(e),
  34         layout(engineer.get_layout())
  35 {
  36         Loader::WidgetMap widgets;
  37         DataFile::load(*this, "data/trainlistdialog.ui", widgets);
  38
  39         lst_trains = dynamic_cast<GLtk::List *>(get_item(widgets, "lst_trains"));
  40         lst_trains->set_data(trains);
  41         lst_trains->set_item_type<TrainItem>();
  42
  43         lst_imported = dynamic_cast<GLtk::List *>(get_item(widgets, "lst_imported"));
  44         lst_imported->set_data(detected_locos);
  45         lst_imported->set_item_type<DetectedLocoItem>();
  46
  47         dynamic_cast<GLtk::Toggle *>(get_item(widgets, "tgl_trains"))->signal_toggled.connect(sigc::bind(sigc::mem_fun(this, &TrainListDialog::tab_toggled), lst_trains));
  48         dynamic_cast<GLtk::Toggle *>(get_item(widgets, "tgl_import"))->signal_toggled.connect(sigc::bind(sigc::mem_fun(this, &TrainListDialog::tab_toggled), lst_imported));
  49
  50         dynamic_cast<GLtk::Button *>(get_item(widgets, "btn_new"))->signal_clicked.connect(sigc::mem_fun(this, &TrainListDialog::new_clicked));
  51         dynamic_cast<GLtk::Button *>(get_item(widgets, "btn_show"))->signal_clicked.connect(sigc::mem_fun(this, &TrainListDialog::show_clicked));
  52
  53         const map<unsigned, Train *> &ltrains = layout.get_trains();
  54         for(map<unsigned, Train *>::const_iterator i=ltrains.begin(); i!=ltrains.end(); ++i)
  55         {
  56                 trains.append(i->second);
  57                 i->second->signal_name_changed.connect(sigc::hide(sigc::bind(sigc::mem_fun(this, &TrainListDialog::train_name_changed), sigc::ref(*i->second))));
  58         }
  59
  60         if(layout.has_driver())
  61         {
  62                 Driver &driver = layout.get_driver();
  63                 driver.signal_locomotive_detected.connect(sigc::mem_fun(this, &TrainListDialog::locomotive_detected));
  64                 driver.signal_locomotive_gone.connect(sigc::mem_fun(this, &TrainListDialog::locomotive_gone));
  65
  66                 unsigned i = 0;
  67                 while(const Driver::DetectedLocomotive *loco = driver.enumerate_detected_locos(i++))
  68                         detected_locos.append(loco);
  69         }
  70         layout.signal_train_added.connect(sigc::mem_fun(this, &TrainListDialog::train_added));
  71         layout.signal_train_removed.connect(sigc::mem_fun(this, &TrainListDialog::train_removed));
  72 }
  73
  74 void TrainListDialog::new_clicked()
  75 {
  76         NewTrainDialog *dlg = new NewTrainDialog(engineer);
  77         if(lst_imported->is_visible())
  78         {
  79                 int selected = lst_imported->get_selected_index();
  80                 if(selected>=0)
  81                         dlg->prefill(*detected_locos.get(selected));
  82         }
  83         find_ancestor<GLtk::Root>()->add(*dlg);
  84         dlg->autosize();
  85 }
  86
  87 void TrainListDialog::show_clicked()
  88 {
  89         int index = lst_trains->get_selected_index();
  90         if(index>=0)
  91         {
  92                 TrainDialog *dlg = new TrainDialog(engineer, *trains.get(index));
  93                 find_ancestor<GLtk::Root>()->add(*dlg);
  94         }
  95 }
  96
  97 void TrainListDialog::tab_toggled(bool value, GLtk::Widget *wdg)
  98 {
  99         wdg->set_visible(value);
 100 }
 101
 102 void TrainListDialog::locomotive_detected(const Driver::DetectedLocomotive &loco)
 103 {
 104         detected_locos.append(&loco);
 105 }
 106
 107 void TrainListDialog::locomotive_gone(const Driver::DetectedLocomotive &loco)
 108 {
 109         int index = detected_locos.find(&loco);
 110         if(index>=0)
 111                 detected_locos.remove(index);
 112 }
 113
 114 void TrainListDialog::train_added(Train &train)
 115 {
 116         unsigned n_items = trains.size();
 117         unsigned i;
 118         for(i=0; i<n_items; ++i)
 119                 if(trains.get(i)->get_address()>train.get_address())
 120                         break;
 121         trains.insert(i, &train);
 122
 123         train.signal_name_changed.connect(sigc::hide(sigc::bind(sigc::mem_fun(this, &TrainListDialog::train_name_changed), sigc::ref(train))));
 124 }
 125
 126 void TrainListDialog::train_removed(Train &train)
 127 {
 128         int i = trains.find(&train);
 129         if(i>=0)
 130                 trains.remove(i);
 131 }
 132
 133 void TrainListDialog::train_name_changed(Train &train)
 134 {
 135         trains.refresh(&train);
 136 }
 137
 138
 139 TrainItem::TrainItem(ValueType train)
 140 {
 141         add(*new GLtk::Label(train->get_protocol()));
 142         add(*new GLtk::Label(lexical_cast<string>(train->get_address())));
 143         add(*new GLtk::Label(train->get_name()));
 144 }
 145
 146
 147 DetectedLocoItem::DetectedLocoItem(ValueType loco)
 148 {
 149         add(*new GLtk::Label(loco->protocol));
 150         add(*new GLtk::Label(lexical_cast<string>(loco->address)));
 151         add(*new GLtk::Label(loco->name));
 152 }