source/remote/trainpanel.cpp

   1 #include <msp/core/maputils.h>
   2 #include <msp/core/raii.h>
   3 #include <msp/gltk/button.h>
   4 #include <msp/gltk/column.h>
   5 #include <msp/gltk/label.h>
   6 #include <msp/gltk/toggle.h>
   7 #include <msp/strings/format.h>
   8 #include "network/client.h"
   9 #include "trainpanel.h"
  10
  11 using namespace std;
  12 using namespace Msp;
  13 using namespace R2C2;
  14
  15 TrainPanel::TrainPanel(NetTrain &t):
  16         train(t),
  17         updating(false)
  18 {
  19         Loader::WidgetMap widgets;
  20         DataFile::load(*this, "data/remote/trainpanel.ui", widgets);
  21
  22         Msp::GLtk::Button *btn = dynamic_cast<GLtk::Button *>(get_item(widgets, "btn_forward"));
  23         btn->signal_clicked.connect(sigc::bind(sigc::mem_fun(&train, &NetTrain::set_reverse), false));
  24         btn = dynamic_cast<GLtk::Button *>(get_item(widgets, "btn_reverse"));
  25         btn->signal_clicked.connect(sigc::bind(sigc::mem_fun(&train, &NetTrain::set_reverse), true));
  26
  27         ind_forward = dynamic_cast<GLtk::Indicator *>(get_item(widgets, "ind_forward"));
  28         ind_reverse = dynamic_cast<GLtk::Indicator *>(get_item(widgets, "ind_reverse"));
  29
  30         sld_speed = dynamic_cast<GLtk::Slider *>(get_item(widgets, "sld_speed"));
  31         sld_speed->set_range(0, train.get_loco_type().get_maximum_speed()/train.get_client().get_catalogue().get_scale()*3.6);
  32         sld_speed->signal_value_changed.connect(sigc::mem_fun(this, &TrainPanel::ui_speed_changed));
  33
  34         lbl_speed = dynamic_cast<GLtk::Label *>(get_item(widgets, "lbl_speed"));
  35
  36         lbl_status = dynamic_cast<GLtk::Label *>(get_item(widgets, "lbl_status"));
  37         train.signal_status_changed.connect(sigc::mem_fun(this, &TrainPanel::status_changed));
  38         lbl_status->set_text(train.get_status());
  39
  40         GLtk::Panel *pnl_functions = dynamic_cast<GLtk::Panel *>(get_item(widgets, "pnl_functions"));
  41         const VehicleType::FunctionMap &functions = train.get_loco_type().get_functions();
  42         GLtk::Column column(*pnl_functions->get_layout());
  43         for(VehicleType::FunctionMap::const_iterator i=functions.begin(); i!=functions.end(); ++i)
  44         {
  45                 GLtk::Toggle *tgl = new GLtk::Toggle(i->second);
  46                 pnl_functions->add(*tgl);
  47                 tgl->set_value(train.get_function(i->first));
  48                 tgl->signal_toggled.connect(sigc::bind(sigc::mem_fun(this, &TrainPanel::ui_function_toggled), i->first));
  49                 tgl_functions[i->first] = tgl;
  50         }
  51
  52         train.signal_target_speed_changed.connect(sigc::mem_fun(this, &TrainPanel::update_speed));
  53         update_speed(train.get_target_speed());
  54         train.signal_reverse_changed.connect(sigc::mem_fun(this, &TrainPanel::update_reverse));
  55         update_reverse(train.get_reverse());
  56 }
  57
  58 void TrainPanel::update_reverse(bool r)
  59 {
  60         ind_forward->set_active(!r);
  61         ind_reverse->set_active(r);
  62 }
  63
  64 void TrainPanel::update_speed(float s)
  65 {
  66         SetFlag setf(updating);
  67         float scale_speed = s/train.get_client().get_catalogue().get_scale()*3.6;
  68         sld_speed->set_value(scale_speed);
  69         lbl_speed->set_text(format("%3.0f", scale_speed));
  70 }
  71
  72 void TrainPanel::ui_speed_changed(float s)
  73 {
  74         if(!updating)
  75         {
  76                 float real_speed = s*train.get_client().get_catalogue().get_scale()/3.6;
  77                 train.set_target_speed(real_speed);
  78         }
  79 }
  80
  81 void TrainPanel::function_changed(unsigned f, bool a)
  82 {
  83         SetFlag setf(updating);
  84         map<unsigned, GLtk::Toggle *>::iterator i = tgl_functions.find(f);
  85         if(i!=tgl_functions.end())
  86                 get_item(tgl_functions, f)->set_value(a);
  87 }
  88
  89 void TrainPanel::ui_function_toggled(bool a, unsigned f)
  90 {
  91         if(!updating)
  92                 train.set_function(f, a);
  93 }
  94
  95 void TrainPanel::status_changed(const string &s)
  96 {
  97         lbl_status->set_text(s);
  98 }