source/engineer/trainpanel.cpp

   1 #include <cmath>
   2 #include <msp/strings/format.h>
   3 #include "libr2c2/aicontrol.h"
   4 #include "libr2c2/timetable.h"
   5 #include "libr2c2/trackiter.h"
   6 #include "libr2c2/trainrouter.h"
   7 #include "libr2c2/vehicletype.h"
   8 #include "engineer.h"
   9 #include "routeselect.h"
  10 #include "timetabledialog.h"
  11 #include "trainpanel.h"
  12 #include "trainproperties.h"
  13 #include "trainview.h"
  14
  15 using namespace std;
  16 using namespace Msp;
  17 using namespace R2C2;
  18
  19 TrainPanel::TrainPanel(Engineer &e, Train &t):
  20         engineer(e),
  21         train(t),
  22         status(train),
  23         expanded(false)
  24 {
  25         set_size(200, 65);
  26
  27         AIControl *ai = new AIControl(train);
  28         ai->signal_event.connect(sigc::mem_fun(this, &TrainPanel::ai_event));
  29
  30         add(*(pnl_basic = new GLtk::Panel));
  31         pnl_basic->set_style("group");
  32         pnl_basic->set_geometry(GLtk::Geometry(0, geom.h-58, geom.w, 45));
  33
  34         pnl_basic->add(*(lbl_addr = new GLtk::Label(format("%2d", train.get_address()))));
  35         lbl_addr->set_style("digital");
  36         lbl_addr->set_geometry(GLtk::Geometry(10, 28, 35, 20));
  37
  38         pnl_basic->add(*(lbl_name = new GLtk::Label(train.get_name())));
  39         lbl_name->set_style("digital");
  40         lbl_name->set_geometry(GLtk::Geometry(50, 28, geom.w-77, 20));
  41         train.signal_name_changed.connect(sigc::mem_fun(lbl_name, &GLtk::Label::set_text));
  42
  43         pnl_basic->add(*(lbl_speed = new GLtk::Label("  0")));
  44         lbl_speed->set_style("digital");
  45         lbl_speed->set_geometry(GLtk::Geometry(10, 3, 35, 20));
  46
  47         pnl_basic->add(*(sld_speed = new GLtk::HSlider));
  48         sld_speed->set_geometry(GLtk::Geometry(50, 8, geom.w-80, 10));
  49         sld_speed->set_range(0, 200);
  50         sld_speed->set_step(5);
  51         sld_speed->signal_value_changed.connect(sigc::mem_fun(this, &TrainPanel::speed_slider_changed));
  52
  53         pnl_basic->add(*(tgl_forward = new GLtk::Toggle));
  54         tgl_forward->set_text("Fwd");
  55         tgl_forward->set_geometry(GLtk::Geometry(geom.w-30, 0, 20, 27));
  56         tgl_forward->set_value(true);
  57         tgl_forward->signal_toggled.connect(sigc::mem_fun(this, &TrainPanel::forward_toggled));
  58
  59         pnl_basic->add(*(btn_expand = new GLtk::Button));
  60         btn_expand->set_style("arrow_down");
  61         btn_expand->set_geometry(GLtk::Geometry(geom.w-22, 28, 12, 20));
  62         btn_expand->signal_clicked.connect(sigc::mem_fun(this, &TrainPanel::expand_clicked));
  63
  64         add(*(pnl_extra = new GLtk::Panel));
  65         pnl_extra->set_style("group");
  66         pnl_extra->set_geometry(GLtk::Geometry(0, 10, geom.w, 135));
  67         pnl_extra->set_visible(false);
  68
  69         TrainRouter *router = train.get_ai_of_type<TrainRouter>();
  70         if(!router)
  71                 router = new TrainRouter(train);
  72
  73         const Route *route = router->get_route();
  74         pnl_extra->add(*(lbl_route = new GLtk::Label((route ? route->get_name() : "Free run"))));
  75         lbl_route->set_style("digital");
  76         lbl_route->set_geometry(GLtk::Geometry(10, 85, geom.w-20, 20));
  77         router->signal_route_changed.connect(sigc::mem_fun(this, &TrainPanel::train_route_changed));
  78
  79         pnl_extra->add(*(lbl_status = new GLtk::Label(status.get_status())));
  80         lbl_status->set_style("digital");
  81         lbl_status->set_geometry(GLtk::Geometry(10, 60, geom.w-20, 20));
  82         status.signal_changed.connect(sigc::mem_fun(this, &TrainPanel::train_status_changed));
  83
  84         const VehicleType::FunctionMap &funcs = train.get_locomotive_type().get_functions();
  85         unsigned x = 10;
  86         for(VehicleType::FunctionMap::const_iterator i=funcs.begin(); i!=funcs.end(); ++i, x+=36)
  87         {
  88                 string fname = i->second;
  89                 fname[0] = toupper(fname[0]);
  90                 GLtk::Toggle *tgl;
  91                 pnl_extra->add(*(tgl = new GLtk::Toggle));
  92                 tgl->set_text(fname);
  93                 tgl->set_geometry(GLtk::Geometry(x, 108, 36, 27));
  94                 tgl->set_value(train.get_function(i->first));
  95                 tgl->signal_toggled.connect(sigc::bind(sigc::mem_fun(this, &TrainPanel::func_toggled), i->first));
  96
  97                 tgl_funcs[i->first] = tgl;
  98         }
  99         train.signal_function_changed.connect(sigc::mem_fun(this, &TrainPanel::train_function_changed));
 100
 101         GLtk::Button *btn;
 102
 103         pnl_extra->add(*(btn = new GLtk::Button("Edit")));
 104         btn->set_geometry(GLtk::Geometry(10, 30, 36, 25));
 105         btn->signal_clicked.connect(sigc::mem_fun(this, &TrainPanel::edit_clicked));
 106
 107         pnl_extra->add(*(btn = new GLtk::Button("Place")));
 108         btn->set_geometry(GLtk::Geometry(10, 0, 36, 25));
 109         btn->signal_clicked.connect(sigc::mem_fun(this, &TrainPanel::place_clicked));
 110
 111         pnl_extra->add(*(btn = new GLtk::Button("Take")));
 112         btn->set_geometry(GLtk::Geometry(46, 0, 36, 25));
 113         btn->signal_clicked.connect(sigc::mem_fun(this, &TrainPanel::take_clicked));
 114
 115         pnl_extra->add(*(btn = new GLtk::Button("GoTo")));
 116         btn->set_geometry(GLtk::Geometry(100, 0, 36, 25));
 117         btn->signal_clicked.connect(sigc::mem_fun(this, &TrainPanel::goto_clicked));
 118
 119         pnl_extra->add(*(btn = new GLtk::Button("Route")));
 120         btn->set_geometry(GLtk::Geometry(100, 30, 36, 25));
 121         btn->signal_clicked.connect(sigc::mem_fun(this, &TrainPanel::route_clicked));
 122
 123         pnl_extra->add(*(btn = new GLtk::Button("TTbl")));
 124         btn->set_geometry(GLtk::Geometry(46, 30, 36, 25));
 125         btn->signal_clicked.connect(sigc::mem_fun(this, &TrainPanel::timetable_clicked));
 126
 127         pnl_extra->add(*(btn = new GLtk::Button("View")));
 128         btn->set_geometry(GLtk::Geometry(geom.w-46, 30, 36, 25));
 129         btn->signal_clicked.connect(sigc::mem_fun(this, &TrainPanel::view_clicked));
 130 }
 131
 132 void TrainPanel::expand(bool e)
 133 {
 134         expanded = e;
 135         pnl_extra->set_visible(expanded);
 136         if(expanded)
 137         {
 138                 set_size(geom.w, 205);
 139                 btn_expand->set_style("arrow_up");
 140         }
 141         else
 142         {
 143                 set_size(geom.w, 65);
 144                 btn_expand->set_style("arrow_down");
 145         }
 146         pnl_basic->set_geometry(GLtk::Geometry(0, geom.h-58, geom.w, 45));
 147         engineer.rearrange_panels();
 148 }
 149
 150 void TrainPanel::ai_event(const TrainAI::Message &msg)
 151 {
 152         if(msg.type=="target-speed-changed")
 153         {
 154                 float speed = msg.value.value<float>()/engineer.get_layout().get_catalogue().get_scale()*3.6;
 155                 sld_speed->set_value(speed);
 156                 lbl_speed->set_text(format("%3.0f", speed));
 157         }
 158         else if(msg.type=="reverse-changed")
 159                 tgl_forward->set_value(!msg.value.value<bool>());
 160 }
 161
 162 void TrainPanel::train_function_changed(unsigned func, bool value)
 163 {
 164         map<unsigned, GLtk::Toggle *>::iterator i = tgl_funcs.find(func);
 165         if(i!=tgl_funcs.end())
 166                 i->second->set_value(value);
 167 }
 168
 169 void TrainPanel::train_route_changed(const Route *r)
 170 {
 171         if(r)
 172                 lbl_route->set_text(r->get_name());
 173         else
 174                 lbl_route->set_text("Free run");
 175 }
 176
 177 void TrainPanel::train_status_changed(const string &s)
 178 {
 179         lbl_status->set_text(s);
 180 }
 181
 182 void TrainPanel::place_clicked()
 183 {
 184         engineer.pick(true);
 185         pick_conn = engineer.signal_pick_done.connect(sigc::mem_fun(this, &TrainPanel::place));
 186 }
 187
 188 void TrainPanel::take_clicked()
 189 {
 190         train.unplace();
 191 }
 192
 193 void TrainPanel::edit_clicked()
 194 {
 195         TrainProperties *dialog = new TrainProperties(engineer, &train);
 196         engineer.get_root().add(*dialog);
 197         dialog->set_position(geom.x+geom.w, geom.y+geom.h-dialog->get_geometry().h);
 198 }
 199
 200 void TrainPanel::route_clicked()
 201 {
 202         RouteSelect *dialog = new RouteSelect(engineer, train);
 203         engineer.get_root().add(*dialog);
 204         dialog->set_position(geom.x+geom.w, geom.y+geom.h-dialog->get_geometry().h);
 205 }
 206
 207 void TrainPanel::goto_clicked()
 208 {
 209         engineer.pick(false);
 210         pick_conn = engineer.signal_pick_done.connect(sigc::mem_fun(this, &TrainPanel::go_to));
 211 }
 212
 213 void TrainPanel::timetable_clicked()
 214 {
 215         Timetable *timetable = train.get_ai_of_type<Timetable>();
 216         if(!timetable)
 217                 timetable = new Timetable(train);
 218
 219         TimetableDialog *dialog = new TimetableDialog(*timetable);
 220         engineer.get_root().add(*dialog);
 221         dialog->set_position(geom.x+geom.w, geom.y+geom.h-dialog->get_geometry().h);
 222 }
 223
 224 void TrainPanel::view_clicked()
 225 {
 226         TrainView *dialog = new TrainView(engineer, train);
 227         engineer.get_root().add(*dialog);
 228         dialog->set_position(geom.x+geom.w, geom.y+geom.h-dialog->get_geometry().h);
 229 }
 230
 231 void TrainPanel::expand_clicked()
 232 {
 233         expand(!expanded);
 234 }
 235
 236 void TrainPanel::speed_slider_changed(double value)
 237 {
 238         float speed = value/3.6*engineer.get_layout().get_catalogue().get_scale();
 239         train.ai_message(TrainAI::Message("set-target-speed", speed));
 240 }
 241
 242 void TrainPanel::forward_toggled(bool value)
 243 {
 244         train.ai_message(TrainAI::Message("set-reverse", !value));
 245 }
 246
 247 void TrainPanel::func_toggled(bool value, unsigned func)
 248 {
 249         train.set_function(func, value);
 250 }
 251
 252 void TrainPanel::place(Track *track, unsigned ep)
 253 {
 254         pick_conn.disconnect();
 255
 256         BlockIter block = TrackIter(track, ep).block_iter();
 257         if(block)
 258                 train.place(block);
 259 }
 260
 261 void TrainPanel::go_to(Track *track, unsigned)
 262 {
 263         pick_conn.disconnect();
 264
 265         TrainRouter *router = train.get_ai_of_type<TrainRouter>();
 266         if(router)
 267                 router->set_destination(track->get_block());
 268 }