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/vehicletype.h"
   7 #include "engineer.h"
   8 #include "routeselect.h"
   9 #include "timetabledialog.h"
  10 #include "trainpanel.h"
  11 #include "trainproperties.h"
  12 #include "trainview.h"
  13
  14 using namespace std;
  15 using namespace Msp;
  16 using namespace R2C2;
  17
  18 TrainPanel::TrainPanel(Engineer &e, Train &t):
  19         engineer(e),
  20         train(t),
  21         status(train),
  22         expanded(false)
  23 {
  24         set_size(200, 65);
  25
  26         AIControl *ai = new AIControl(train);
  27         ai->signal_event.connect(sigc::mem_fun(this, &TrainPanel::ai_event));
  28
  29         add(*(pnl_basic = new GLtk::Panel));
  30         pnl_basic->set_style("group");
  31         pnl_basic->set_geometry(GLtk::Geometry(0, geom.h-58, geom.w, 45));
  32
  33         pnl_basic->add(*(lbl_addr = new GLtk::Label(format("%2d", train.get_address()))));
  34         lbl_addr->set_style("digital");
  35         lbl_addr->set_geometry(GLtk::Geometry(10, 28, 35, 20));
  36
  37         pnl_basic->add(*(lbl_name = new GLtk::Label(train.get_name())));
  38         lbl_name->set_style("digital");
  39         lbl_name->set_geometry(GLtk::Geometry(50, 28, geom.w-77, 20));
  40         train.signal_name_changed.connect(sigc::mem_fun(lbl_name, &GLtk::Label::set_text));
  41
  42         pnl_basic->add(*(lbl_speed = new GLtk::Label("  0")));
  43         lbl_speed->set_style("digital");
  44         lbl_speed->set_geometry(GLtk::Geometry(10, 3, 35, 20));
  45
  46         pnl_basic->add(*(sld_speed = new GLtk::HSlider));
  47         sld_speed->set_geometry(GLtk::Geometry(50, 8, geom.w-80, 10));
  48         sld_speed->set_range(0, 200);
  49         sld_speed->set_step(5);
  50         sld_speed->signal_value_changed.connect(sigc::mem_fun(this, &TrainPanel::speed_slider_changed));
  51
  52         pnl_basic->add(*(tgl_forward = new GLtk::Toggle));
  53         tgl_forward->set_text("Fwd");
  54         tgl_forward->set_geometry(GLtk::Geometry(geom.w-30, 0, 20, 27));
  55         tgl_forward->set_value(true);
  56         tgl_forward->signal_toggled.connect(sigc::mem_fun(this, &TrainPanel::forward_toggled));
  57
  58         pnl_basic->add(*(btn_expand = new GLtk::Button));
  59         btn_expand->set_style("arrow_down");
  60         btn_expand->set_geometry(GLtk::Geometry(geom.w-22, 28, 12, 20));
  61         btn_expand->signal_clicked.connect(sigc::mem_fun(this, &TrainPanel::expand_clicked));
  62
  63         add(*(pnl_extra = new GLtk::Panel));
  64         pnl_extra->set_style("group");
  65         pnl_extra->set_geometry(GLtk::Geometry(0, 10, geom.w, 135));
  66         pnl_extra->set_visible(false);
  67
  68         const Route *route = train.get_route();
  69         pnl_extra->add(*(lbl_route = new GLtk::Label((route ? route->get_name() : "Free run"))));
  70         lbl_route->set_style("digital");
  71         lbl_route->set_geometry(GLtk::Geometry(10, 85, geom.w-20, 20));
  72         train.signal_route_changed.connect(sigc::mem_fun(this, &TrainPanel::train_route_changed));
  73
  74         pnl_extra->add(*(lbl_status = new GLtk::Label(status.get_status())));
  75         lbl_status->set_style("digital");
  76         lbl_status->set_geometry(GLtk::Geometry(10, 60, geom.w-20, 20));
  77         status.signal_changed.connect(sigc::mem_fun(this, &TrainPanel::train_status_changed));
  78
  79         const VehicleType::FunctionMap &funcs = train.get_locomotive_type().get_functions();
  80         unsigned x = 10;
  81         for(VehicleType::FunctionMap::const_iterator i=funcs.begin(); i!=funcs.end(); ++i, x+=36)
  82         {
  83                 string fname = i->second;
  84                 fname[0] = toupper(fname[0]);
  85                 GLtk::Toggle *tgl;
  86                 pnl_extra->add(*(tgl = new GLtk::Toggle));
  87                 tgl->set_text(fname);
  88                 tgl->set_geometry(GLtk::Geometry(x, 108, 36, 27));
  89                 tgl->set_value(train.get_function(i->first));
  90                 tgl->signal_toggled.connect(sigc::bind(sigc::mem_fun(this, &TrainPanel::func_toggled), i->first));
  91
  92                 tgl_funcs[i->first] = tgl;
  93         }
  94         train.signal_function_changed.connect(sigc::mem_fun(this, &TrainPanel::train_function_changed));
  95
  96         GLtk::Button *btn;
  97
  98         pnl_extra->add(*(btn = new GLtk::Button("Edit")));
  99         btn->set_geometry(GLtk::Geometry(10, 30, 36, 25));
 100         btn->signal_clicked.connect(sigc::mem_fun(this, &TrainPanel::edit_clicked));
 101
 102         pnl_extra->add(*(btn = new GLtk::Button("Place")));
 103         btn->set_geometry(GLtk::Geometry(10, 0, 36, 25));
 104         btn->signal_clicked.connect(sigc::mem_fun(this, &TrainPanel::place_clicked));
 105
 106         pnl_extra->add(*(btn = new GLtk::Button("Take")));
 107         btn->set_geometry(GLtk::Geometry(46, 0, 36, 25));
 108         btn->signal_clicked.connect(sigc::mem_fun(this, &TrainPanel::take_clicked));
 109
 110         pnl_extra->add(*(btn = new GLtk::Button("GoTo")));
 111         btn->set_geometry(GLtk::Geometry(100, 0, 36, 25));
 112         btn->signal_clicked.connect(sigc::mem_fun(this, &TrainPanel::goto_clicked));
 113
 114         pnl_extra->add(*(btn = new GLtk::Button("Route")));
 115         btn->set_geometry(GLtk::Geometry(100, 30, 36, 25));
 116         btn->signal_clicked.connect(sigc::mem_fun(this, &TrainPanel::route_clicked));
 117
 118         pnl_extra->add(*(btn = new GLtk::Button("TTbl")));
 119         btn->set_geometry(GLtk::Geometry(46, 30, 36, 25));
 120         btn->signal_clicked.connect(sigc::mem_fun(this, &TrainPanel::timetable_clicked));
 121
 122         pnl_extra->add(*(btn = new GLtk::Button("View")));
 123         btn->set_geometry(GLtk::Geometry(geom.w-46, 30, 36, 25));
 124         btn->signal_clicked.connect(sigc::mem_fun(this, &TrainPanel::view_clicked));
 125 }
 126
 127 void TrainPanel::expand(bool e)
 128 {
 129         expanded = e;
 130         pnl_extra->set_visible(expanded);
 131         if(expanded)
 132         {
 133                 set_size(geom.w, 205);
 134                 btn_expand->set_style("arrow_up");
 135         }
 136         else
 137         {
 138                 set_size(geom.w, 65);
 139                 btn_expand->set_style("arrow_down");
 140         }
 141         pnl_basic->set_geometry(GLtk::Geometry(0, geom.h-58, geom.w, 45));
 142         engineer.rearrange_panels();
 143 }
 144
 145 void TrainPanel::ai_event(const TrainAI::Message &msg)
 146 {
 147         if(msg.type=="target-speed-changed")
 148         {
 149                 float speed = msg.value.value<float>()/engineer.get_layout().get_catalogue().get_scale()*3.6;
 150                 sld_speed->set_value(speed);
 151                 lbl_speed->set_text(format("%3.0f", speed));
 152         }
 153         else if(msg.type=="reverse-changed")
 154                 tgl_forward->set_value(!msg.value.value<bool>());
 155 }
 156
 157 void TrainPanel::train_function_changed(unsigned func, bool value)
 158 {
 159         map<unsigned, GLtk::Toggle *>::iterator i = tgl_funcs.find(func);
 160         if(i!=tgl_funcs.end())
 161                 i->second->set_value(value);
 162 }
 163
 164 void TrainPanel::train_route_changed(const Route *r)
 165 {
 166         if(r)
 167                 lbl_route->set_text(r->get_name());
 168         else
 169                 lbl_route->set_text("Free run");
 170 }
 171
 172 void TrainPanel::train_status_changed(const string &s)
 173 {
 174         lbl_status->set_text(s);
 175 }
 176
 177 void TrainPanel::place_clicked()
 178 {
 179         engineer.pick(true);
 180         pick_conn = engineer.signal_pick_done.connect(sigc::mem_fun(this, &TrainPanel::place));
 181 }
 182
 183 void TrainPanel::take_clicked()
 184 {
 185         train.unplace();
 186 }
 187
 188 void TrainPanel::edit_clicked()
 189 {
 190         TrainProperties *dialog = new TrainProperties(engineer, &train);
 191         engineer.get_root().add(*dialog);
 192         dialog->set_position(geom.x+geom.w, geom.y+geom.h-dialog->get_geometry().h);
 193 }
 194
 195 void TrainPanel::route_clicked()
 196 {
 197         RouteSelect *dialog = new RouteSelect(engineer, train);
 198         engineer.get_root().add(*dialog);
 199         dialog->set_position(geom.x+geom.w, geom.y+geom.h-dialog->get_geometry().h);
 200 }
 201
 202 void TrainPanel::goto_clicked()
 203 {
 204         engineer.pick(false);
 205         pick_conn = engineer.signal_pick_done.connect(sigc::mem_fun(this, &TrainPanel::go_to));
 206 }
 207
 208 void TrainPanel::timetable_clicked()
 209 {
 210         Timetable *timetable = dynamic_cast<Timetable *>(train.get_tagged_ai("timetable"));
 211         if(!timetable)
 212         {
 213                 timetable = new Timetable(train);
 214                 timetable->set_tag("timetable");
 215         }
 216
 217         TimetableDialog *dialog = new TimetableDialog(*timetable);
 218         engineer.get_root().add(*dialog);
 219         dialog->set_position(geom.x+geom.w, geom.y+geom.h-dialog->get_geometry().h);
 220 }
 221
 222 void TrainPanel::view_clicked()
 223 {
 224         TrainView *dialog = new TrainView(engineer, train);
 225         engineer.get_root().add(*dialog);
 226         dialog->set_position(geom.x+geom.w, geom.y+geom.h-dialog->get_geometry().h);
 227 }
 228
 229 void TrainPanel::expand_clicked()
 230 {
 231         expand(!expanded);
 232 }
 233
 234 void TrainPanel::speed_slider_changed(double value)
 235 {
 236         float speed = value/3.6*engineer.get_layout().get_catalogue().get_scale();
 237         train.ai_message(TrainAI::Message("set-target-speed", speed));
 238 }
 239
 240 void TrainPanel::forward_toggled(bool value)
 241 {
 242         train.ai_message(TrainAI::Message("set-reverse", !value));
 243 }
 244
 245 void TrainPanel::func_toggled(bool value, unsigned func)
 246 {
 247         train.set_function(func, value);
 248 }
 249
 250 void TrainPanel::place(Track *track, unsigned ep)
 251 {
 252         pick_conn.disconnect();
 253
 254         Block &block = track->get_block();
 255         TrackIter iter(track, ep);
 256
 257         while(block.has_track(*iter))
 258         {
 259                 const vector<Block::Endpoint> &eps = block.get_endpoints();
 260                 bool ok = false;
 261                 for(unsigned i=0; (!ok && i<eps.size()); ++i)
 262                         if(eps[i].track==iter.track() && eps[i].track_ep==iter.entry())
 263                         {
 264                                 train.place(block, i);
 265                                 ok = true;
 266                         }
 267
 268                 if(ok)
 269                         break;
 270
 271                 iter = iter.flip().reverse();
 272         }
 273 }
 274
 275 void TrainPanel::go_to(Track *track, unsigned)
 276 {
 277         pick_conn.disconnect();
 278
 279         if(!train.go_to(*track))
 280                 engineer.set_status("Could not set route");
 281 }