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::Item
  15 {
  16 private:
  17         GLtk::Label address;
  18         GLtk::Label name;
  19
  20 public:
  21         typedef R2C2::Train *ValueType;
  22
  23         TrainItem(ValueType);
  24
  25 private:
  26         virtual void on_style_change();
  27 };
  28
  29
  30 TrainListDialog::TrainListDialog(Engineer &e):
  31         engineer(e),
  32         layout(engineer.get_layout())
  33 {
  34         Loader::WidgetMap widgets;
  35         DataFile::load(*this, "data/trainlistdialog.ui", widgets);
  36
  37         lst_trains = dynamic_cast<GLtk::List *>(get_item(widgets, "lst_trains"));
  38         lst_trains->set_data(trains);
  39         lst_trains->set_item_type<TrainItem>();
  40
  41         dynamic_cast<GLtk::Button *>(get_item(widgets, "btn_new"))->signal_clicked.connect(sigc::mem_fun(this, &TrainListDialog::new_clicked));
  42         dynamic_cast<GLtk::Button *>(get_item(widgets, "btn_show"))->signal_clicked.connect(sigc::mem_fun(this, &TrainListDialog::show_clicked));
  43
  44         const map<unsigned, Train *> &ltrains = layout.get_trains();
  45         for(map<unsigned, Train *>::const_iterator i=ltrains.begin(); i!=ltrains.end(); ++i)
  46                 trains.append(i->second);
  47 }
  48
  49 void TrainListDialog::new_clicked()
  50 {
  51         NewTrainDialog *dlg = new NewTrainDialog(engineer);
  52         find_ancestor<GLtk::Root>()->add(*dlg);
  53         dlg->autosize();
  54 }
  55
  56 void TrainListDialog::show_clicked()
  57 {
  58         int index = lst_trains->get_selected_index();
  59         if(index>=0)
  60         {
  61                 TrainDialog *dlg = new TrainDialog(engineer, *trains.get(index));
  62                 find_ancestor<GLtk::Root>()->add(*dlg);
  63                 dlg->autosize();
  64         }
  65 }
  66
  67
  68 TrainItem::TrainItem(ValueType train):
  69         address(lexical_cast<string>(train->get_address())),
  70         name(train->get_name())
  71 {
  72         add(address);
  73         add(name);
  74 }
  75
  76 void TrainItem::on_style_change()
  77 {
  78         if(!style)
  79                 return;
  80
  81         address.autosize();
  82         name.autosize();
  83
  84         if(const GLtk::Part *part = style->get_part("children"))
  85         {
  86                 const GLtk::Sides &margin = part->get_margin();
  87                 address.set_position(margin.left, margin.bottom);
  88                 name.set_position(margin.left+30, margin.bottom);
  89         }
  90 }