source/engineer/trainpanel.cpp

   1 #include <msp/gltk/button.h>
   2 #include <msp/strings/formatter.h>
   3 #include "libmarklin/locomotive.h"
   4 #include "trainpanel.h"
   5
   6 using namespace Msp;
   7 using namespace Marklin;
   8
   9 TrainPanel::TrainPanel(Engineer &e, const GLtk::Resources &r, Train &t):
  10         Panel(r),
  11         engineer(e),
  12         train(t)
  13 {
  14         set_size(200, 100);
  15
  16         add(*(lbl_name=new GLtk::Label(res, train.get_name())));
  17         lbl_name->set_style("digital");
  18         lbl_name->set_geometry(GLtk::Geometry(10, geom.h-34, 140, 24));
  19         train.signal_name_changed.connect(sigc::mem_fun(lbl_name, &GLtk::Label::set_text));
  20
  21         GLtk::Button *btn;
  22
  23         add(*(btn=new GLtk::Button(res, "Name")));
  24         btn->set_geometry(GLtk::Geometry(150, geom.h-34, 40, 24));
  25
  26         add(*(sld_speed=new GLtk::HSlider(res)));
  27         sld_speed->set_geometry(GLtk::Geometry(10, geom.h-49, 180, 10));
  28         sld_speed->set_range(0, 14);
  29         sld_speed->set_step(1);
  30         sld_speed->signal_value_changed.connect(sigc::mem_fun(this, &TrainPanel::speed_slider_changed));
  31
  32         add(*(lbl_speed=new GLtk::Label(res, " 0")));
  33         lbl_speed->set_style("digital");
  34         lbl_speed->set_geometry(GLtk::Geometry(10, geom.h-75, 36, 24));
  35         train.get_locomotive().signal_speed_changed.connect(sigc::mem_fun(this, &TrainPanel::loco_speed_changed));
  36 }
  37
  38 void TrainPanel::speed_slider_changed(double v)
  39 {
  40         train.set_speed(static_cast<unsigned>(v));
  41 }
  42
  43 void TrainPanel::loco_speed_changed(unsigned speed)
  44 {
  45         lbl_speed->set_text(format("%2d", speed));
  46 }