source/engineer/trainpanel.cpp

   1 /* $Id$
   2
   3 This file is part of R²C²
   4 Copyright © 2006-2011  Mikkosoft Productions, Mikko Rasa
   5 Distributed under the GPL
   6 */
   7
   8 #include <cmath>
   9 #include <msp/strings/formatter.h>
  10 #include "libr2c2/aicontrol.h"
  11 #include "libr2c2/timetable.h"
  12 #include "libr2c2/trackiter.h"
  13 #include "libr2c2/vehicletype.h"
  14 #include "engineer.h"
  15 #include "routeselect.h"
  16 #include "timetabledialog.h"
  17 #include "trainpanel.h"
  18 #include "trainproperties.h"
  19 #include "trainview.h"
  20
  21 using namespace std;
  22 using namespace Msp;
  23 using namespace R2C2;
  24
  25 TrainPanel::TrainPanel(Engineer &e, Train &t):
  26         engineer(e),
  27         train(t),
  28         expanded(false)
  29 {
  30         set_size(200, 65);
  31
  32         AIControl *ai = new AIControl(train);
  33         ai->signal_event.connect(sigc::mem_fun(this, &TrainPanel::ai_event));
  34
  35         add(*(pnl_basic = new GLtk::Panel));
  36         pnl_basic->set_style("group");
  37         pnl_basic->set_geometry(GLtk::Geometry(0, geom.h-58, geom.w, 45));
  38
  39         pnl_basic->add(*(lbl_addr = new GLtk::Label(format("%2d", train.get_address()))));
  40         lbl_addr->set_style("digital");
  41         lbl_addr->set_geometry(GLtk::Geometry(10, 28, 35, 20));
  42
  43         pnl_basic->add(*(lbl_name = new GLtk::Label(train.get_name())));
  44         lbl_name->set_style("digital");
  45         lbl_name->set_geometry(GLtk::Geometry(50, 28, geom.w-77, 20));
  46         train.signal_name_changed.connect(sigc::mem_fun(lbl_name, &GLtk::Label::set_text));
  47
  48         pnl_basic->add(*(lbl_speed = new GLtk::Label("  0")));
  49         lbl_speed->set_style("digital");
  50         lbl_speed->set_geometry(GLtk::Geometry(10, 3, 35, 20));
  51
  52         pnl_basic->add(*(sld_speed = new GLtk::HSlider));
  53         sld_speed->set_geometry(GLtk::Geometry(50, 8, geom.w-80, 10));
  54         sld_speed->set_range(0, 200);
  55         sld_speed->set_step(5);
  56         sld_speed->signal_value_changed.connect(sigc::mem_fun(this, &TrainPanel::speed_slider_changed));
  57
  58         pnl_basic->add(*(tgl_forward = new GLtk::Toggle));
  59         tgl_forward->set_text("Fwd");
  60         tgl_forward->set_geometry(GLtk::Geometry(geom.w-30, 0, 20, 27));
  61         tgl_forward->set_value(true);
  62         tgl_forward->signal_toggled.connect(sigc::mem_fun(this, &TrainPanel::forward_toggled));
  63
  64         pnl_basic->add(*(btn_expand = new GLtk::Button));
  65         btn_expand->set_style("arrow_down");
  66         btn_expand->set_geometry(GLtk::Geometry(geom.w-22, 28, 12, 20));
  67         btn_expand->signal_clicked.connect(sigc::mem_fun(this, &TrainPanel::expand_clicked));
  68
  69         add(*(pnl_extra = new GLtk::Panel));
  70         pnl_extra->set_style("group");
  71         pnl_extra->set_geometry(GLtk::Geometry(0, 10, geom.w, 135));
  72         pnl_extra->set_visible(false);
  73
  74         const Route *route = train.get_route();
  75         pnl_extra->add(*(lbl_route = new GLtk::Label((route ? route->get_name() : "Free run"))));
  76         lbl_route->set_style("digital");
  77         lbl_route->set_geometry(GLtk::Geometry(10, 85, geom.w-20, 20));
  78         train.signal_route_changed.connect(sigc::mem_fun(this, &TrainPanel::train_route_changed));
  79
  80         pnl_extra->add(*(lbl_status = new GLtk::Label(train.get_status())));
  81         lbl_status->set_style("digital");
  82         lbl_status->set_geometry(GLtk::Geometry(10, 60, geom.w-20, 20));
  83         train.signal_status_changed.connect(sigc::mem_fun(this, &TrainPanel::train_status_changed));
  84
  85         const map<unsigned, string> &funcs = train.get_locomotive_type().get_functions();
  86         unsigned x = 10;
  87         for(map<unsigned, string>::const_iterator i=funcs.begin(); i!=funcs.end(); ++i, x+=36)
  88         {
  89                 string fname = i->second;
  90                 fname[0] = toupper(fname[0]);
  91                 GLtk::Toggle *tgl;
  92                 pnl_extra->add(*(tgl = new GLtk::Toggle));
  93                 tgl->set_text(fname);
  94                 tgl->set_geometry(GLtk::Geometry(x, 108, 36, 27));
  95                 tgl->set_value(train.get_function(i->first));
  96                 tgl->signal_toggled.connect(sigc::bind(sigc::mem_fun(this, &TrainPanel::func_toggled), i->first));
  97
  98                 tgl_funcs[i->first] = tgl;
  99         }
 100         train.signal_function_changed.connect(sigc::mem_fun(this, &TrainPanel::train_function_changed));
 101
 102         GLtk::Button *btn;
 103
 104         pnl_extra->add(*(btn = new GLtk::Button("Edit")));
 105         btn->set_geometry(GLtk::Geometry(10, 30, 36, 25));
 106         btn->signal_clicked.connect(sigc::mem_fun(this, &TrainPanel::edit_clicked));
 107
 108         pnl_extra->add(*(btn = new GLtk::Button("Place")));
 109         btn->set_geometry(GLtk::Geometry(10, 0, 36, 25));
 110         btn->signal_clicked.connect(sigc::mem_fun(this, &TrainPanel::place_clicked));
 111
 112         pnl_extra->add(*(btn = new GLtk::Button("Take")));
 113         btn->set_geometry(GLtk::Geometry(46, 0, 36, 25));
 114         btn->signal_clicked.connect(sigc::mem_fun(this, &TrainPanel::take_clicked));
 115
 116         pnl_extra->add(*(btn = new GLtk::Button("GoTo")));
 117         btn->set_geometry(GLtk::Geometry(100, 0, 36, 25));
 118         btn->signal_clicked.connect(sigc::mem_fun(this, &TrainPanel::goto_clicked));
 119
 120         pnl_extra->add(*(btn = new GLtk::Button("Route")));
 121         btn->set_geometry(GLtk::Geometry(100, 30, 36, 25));
 122         btn->signal_clicked.connect(sigc::mem_fun(this, &TrainPanel::route_clicked));
 123
 124         pnl_extra->add(*(btn = new GLtk::Button("TTbl")));
 125         btn->set_geometry(GLtk::Geometry(46, 30, 36, 25));
 126         btn->signal_clicked.connect(sigc::mem_fun(this, &TrainPanel::timetable_clicked));
 127
 128         pnl_extra->add(*(btn = new GLtk::Button("View")));
 129         btn->set_geometry(GLtk::Geometry(geom.w-46, 30, 36, 25));
 130         btn->signal_clicked.connect(sigc::mem_fun(this, &TrainPanel::view_clicked));
 131 }
 132
 133 void TrainPanel::expand(bool e)
 134 {
 135         expanded = e;
 136         pnl_extra->set_visible(expanded);
 137         if(expanded)
 138         {
 139                 set_size(geom.w, 205);
 140                 btn_expand->set_style("arrow_up");
 141         }
 142         else
 143         {
 144                 set_size(geom.w, 65);
 145                 btn_expand->set_style("arrow_down");
 146         }
 147         pnl_basic->set_geometry(GLtk::Geometry(0, geom.h-58, geom.w, 45));
 148         engineer.rearrange_panels();
 149 }
 150
 151 void TrainPanel::ai_event(const TrainAI::Message &msg)
 152 {
 153         if(msg.type=="target-speed-changed")
 154         {
 155                 float speed = msg.value.value<float>()/engineer.get_layout().get_catalogue().get_scale()*3.6;
 156                 sld_speed->set_value(speed);
 157                 lbl_speed->set_text(format("%3.0f", speed));
 158         }
 159         else if(msg.type=="reverse-changed")
 160                 tgl_forward->set_value(msg.value.value<bool>());
 161 }
 162
 163 void TrainPanel::train_function_changed(unsigned func, bool value)
 164 {
 165         map<unsigned, GLtk::Toggle *>::iterator i = tgl_funcs.find(func);
 166         if(i!=tgl_funcs.end())
 167                 i->second->set_value(value);
 168 }
 169
 170 void TrainPanel::train_route_changed(const Route *r)
 171 {
 172         if(r)
 173                 lbl_route->set_text(r->get_name());
 174         else
 175                 lbl_route->set_text("Free run");
 176 }
 177
 178 void TrainPanel::train_status_changed(const string &s)
 179 {
 180         lbl_status->set_text(s);
 181 }
 182
 183 void TrainPanel::place_clicked()
 184 {
 185         engineer.pick(true);
 186         pick_conn = engineer.signal_pick_done.connect(sigc::mem_fun(this, &TrainPanel::place));
 187 }
 188
 189 void TrainPanel::take_clicked()
 190 {
 191         train.unplace();
 192 }
 193
 194 void TrainPanel::edit_clicked()
 195 {
 196         TrainProperties *dialog = new TrainProperties(engineer, &train);
 197         engineer.get_root().add(*dialog);
 198         dialog->set_position(geom.x+geom.w, geom.y+geom.h-dialog->get_geometry().h);
 199 }
 200
 201 void TrainPanel::route_clicked()
 202 {
 203         RouteSelect *dialog = new RouteSelect(engineer, train);
 204         engineer.get_root().add(*dialog);
 205         dialog->set_position(geom.x+geom.w, geom.y+geom.h-dialog->get_geometry().h);
 206 }
 207
 208 void TrainPanel::goto_clicked()
 209 {
 210         engineer.pick(false);
 211         pick_conn = engineer.signal_pick_done.connect(sigc::mem_fun(this, &TrainPanel::go_to));
 212 }
 213
 214 void TrainPanel::timetable_clicked()
 215 {
 216         Timetable *timetable = dynamic_cast<Timetable *>(train.get_tagged_ai("timetable"));
 217         if(!timetable)
 218         {
 219                 timetable = new Timetable(train);
 220                 timetable->set_tag("timetable");
 221         }
 222
 223         TimetableDialog *dialog = new TimetableDialog(*timetable);
 224         engineer.get_root().add(*dialog);
 225         dialog->set_position(geom.x+geom.w, geom.y+geom.h-dialog->get_geometry().h);
 226 }
 227
 228 void TrainPanel::view_clicked()
 229 {
 230         TrainView *dialog = new TrainView(engineer, train);
 231         engineer.get_root().add(*dialog);
 232         dialog->set_position(geom.x+geom.w, geom.y+geom.h-dialog->get_geometry().h);
 233 }
 234
 235 void TrainPanel::expand_clicked()
 236 {
 237         expand(!expanded);
 238 }
 239
 240 void TrainPanel::speed_slider_changed(double value)
 241 {
 242         float speed = value/3.6*engineer.get_layout().get_catalogue().get_scale();
 243         train.ai_message(TrainAI::Message("set-target-speed", speed));
 244 }
 245
 246 void TrainPanel::forward_toggled(bool value)
 247 {
 248         train.ai_message(TrainAI::Message("set-reverse", !value));
 249 }
 250
 251 void TrainPanel::func_toggled(bool value, unsigned func)
 252 {
 253         train.set_function(func, value);
 254 }
 255
 256 void TrainPanel::place(Track *track, unsigned ep)
 257 {
 258         pick_conn.disconnect();
 259
 260         Block &block = track->get_block();
 261         TrackIter iter(track, ep);
 262
 263         while(block.has_track(*iter))
 264         {
 265                 const vector<Block::Endpoint> &eps = block.get_endpoints();
 266                 bool ok = false;
 267                 for(unsigned i=0; (!ok && i<eps.size()); ++i)
 268                         if(eps[i].track==iter.track() && eps[i].track_ep==iter.entry())
 269                         {
 270                                 train.place(block, i);
 271                                 ok = true;
 272                         }
 273
 274                 if(ok)
 275                         break;
 276
 277                 iter = iter.flip().reverse();
 278         }
 279 }
 280
 281 void TrainPanel::go_to(Track *track, unsigned)
 282 {
 283         pick_conn.disconnect();
 284
 285         if(!train.go_to(*track))
 286                 engineer.set_status("Could not set route");
 287 }