source/engineer/trainpanel.cpp

   1 /* $Id$
   2
   3 This file is part of the MSP Märklin suite
   4 Copyright © 2006-2010  Mikkosoft Productions, Mikko Rasa
   5 Distributed under the GPL
   6 */
   7
   8 #include <cmath>
   9 #include <msp/strings/formatter.h>
  10 #include "libmarklin/timetable.h"
  11 #include "libmarklin/vehicletype.h"
  12 #include "engineer.h"
  13 #include "routeselect.h"
  14 #include "timetabledialog.h"
  15 #include "trainpanel.h"
  16 #include "trainproperties.h"
  17 #include "trainview.h"
  18
  19 using namespace std;
  20 using namespace Msp;
  21 using namespace Marklin;
  22
  23 TrainPanel::TrainPanel(Engineer &e, const GLtk::Resources &r, Train &t):
  24         Widget(r),
  25         Panel(r),
  26         engineer(e),
  27         train(t),
  28         expanded(false)
  29 {
  30         set_size(200, 65);
  31
  32         train.signal_control_changed.connect(sigc::mem_fun(this, &TrainPanel::train_control_changed));
  33
  34         add(*(pnl_basic = new GLtk::Panel(res)));
  35         pnl_basic->set_style("group");
  36         pnl_basic->set_geometry(GLtk::Geometry(0, geom.h-58, geom.w, 45));
  37
  38         pnl_basic->add(*(lbl_addr = new GLtk::Label(res, format("%2d", train.get_address()))));
  39         lbl_addr->set_style("digital");
  40         lbl_addr->set_geometry(GLtk::Geometry(10, 28, 35, 20));
  41
  42         pnl_basic->add(*(lbl_name = new GLtk::Label(res, train.get_name())));
  43         lbl_name->set_style("digital");
  44         lbl_name->set_geometry(GLtk::Geometry(50, 28, geom.w-77, 20));
  45         train.signal_name_changed.connect(sigc::mem_fun(lbl_name, &GLtk::Label::set_text));
  46
  47         pnl_basic->add(*(lbl_speed = new GLtk::Label(res, "  0")));
  48         lbl_speed->set_style("digital");
  49         lbl_speed->set_geometry(GLtk::Geometry(10, 3, 35, 20));
  50
  51         pnl_basic->add(*(sld_speed = new GLtk::HSlider(res)));
  52         sld_speed->set_geometry(GLtk::Geometry(50, 8, geom.w-80, 10));
  53         sld_speed->set_range(0, 200);
  54         sld_speed->set_step(5);
  55         sld_speed->signal_value_changed.connect(sigc::mem_fun(this, &TrainPanel::speed_slider_changed));
  56
  57         pnl_basic->add(*(tgl_forward = new GLtk::Toggle(res)));
  58         tgl_forward->set_text("Fwd");
  59         tgl_forward->set_geometry(GLtk::Geometry(geom.w-30, 0, 20, 27));
  60         tgl_forward->set_value(true);
  61         tgl_forward->signal_toggled.connect(sigc::mem_fun(this, &TrainPanel::forward_toggled));
  62
  63         pnl_basic->add(*(btn_expand = new GLtk::Button(res)));
  64         btn_expand->set_style("arrow_down");
  65         btn_expand->set_geometry(GLtk::Geometry(geom.w-22, 28, 12, 20));
  66         btn_expand->signal_clicked.connect(sigc::mem_fun(this, &TrainPanel::expand_clicked));
  67
  68         add(*(pnl_extra = new GLtk::Panel(res)));
  69         pnl_extra->set_style("group");
  70         pnl_extra->set_geometry(GLtk::Geometry(0, 10, geom.w, 135));
  71         pnl_extra->set_visible(false);
  72
  73         const Route *route = train.get_route();
  74         pnl_extra->add(*(lbl_route = new GLtk::Label(res, (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         train.signal_route_changed.connect(sigc::mem_fun(this, &TrainPanel::train_route_changed));
  78
  79         pnl_extra->add(*(lbl_status = new GLtk::Label(res, train.get_status())));
  80         lbl_status->set_style("digital");
  81         lbl_status->set_geometry(GLtk::Geometry(10, 60, geom.w-20, 20));
  82         train.signal_status_changed.connect(sigc::mem_fun(this, &TrainPanel::train_status_changed));
  83
  84         const map<unsigned, string> &funcs = train.get_locomotive_type().get_functions();
  85         unsigned x = 10;
  86         for(map<unsigned, string>::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(res)));
  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(res, "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(res, "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(res, "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(res, "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(res, "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(res, "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(res, "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::train_control_changed(const string &control, float value)
 151 {
 152         if(control=="speed")
 153         {
 154                 float speed = value/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(control=="reverse")
 159                 tgl_forward->set_value(value==0);
 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, res, &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, res, 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_timetable();
 216         if(!timetable)
 217         {
 218                 timetable = new Timetable(train);
 219                 train.set_timetable(timetable);
 220         }
 221
 222         TimetableDialog *dialog = new TimetableDialog(res, *timetable);
 223         engineer.get_root().add(*dialog);
 224         dialog->set_position(geom.x+geom.w, geom.y+geom.h-dialog->get_geometry().h);
 225 }
 226
 227 void TrainPanel::view_clicked()
 228 {
 229         TrainView *dialog = new TrainView(engineer, train);
 230         engineer.get_root().add(*dialog);
 231         dialog->set_position(geom.x+geom.w, geom.y+geom.h-dialog->get_geometry().h);
 232 }
 233
 234 void TrainPanel::expand_clicked()
 235 {
 236         expand(!expanded);
 237 }
 238
 239 void TrainPanel::speed_slider_changed(double value)
 240 {
 241         float speed = value/3.6*engineer.get_layout().get_catalogue().get_scale();
 242         train.set_control("speed", speed);
 243 }
 244
 245 void TrainPanel::forward_toggled(bool value)
 246 {
 247         if(train.get_speed() || sld_speed->get_value())
 248         {
 249                 train.set_control("speed", 0);
 250                 tgl_forward->set_value(!train.get_control("reverse"));
 251         }
 252         else
 253                 train.set_control("reverse", !value);
 254 }
 255
 256 void TrainPanel::func_toggled(bool value, unsigned func)
 257 {
 258         train.set_function(func, value);
 259 }
 260
 261 void TrainPanel::place(Track *track, unsigned ep)
 262 {
 263         pick_conn.disconnect();
 264
 265         Block &block = engineer.get_layout().get_block_by_track(*track);
 266
 267         while(1)
 268         {
 269                 const vector<Block::Endpoint> &eps = block.get_endpoints();
 270                 bool ok = false;
 271                 for(unsigned i=0; (!ok && i<eps.size()); ++i)
 272                         if(eps[i].track==track && eps[i].track_ep==ep)
 273                         {
 274                                 train.place(block, i);
 275                                 ok = true;
 276                         }
 277
 278                 if(ok)
 279                         break;
 280                 else
 281                 {
 282                         Track *next = track->get_links()[ep];
 283                         ep = next->traverse(next->get_endpoint_by_link(*track), 0);
 284                         track = next;
 285                         if(!block.get_tracks().count(track))
 286                                 break;
 287                 }
 288         }
 289 }
 290
 291 void TrainPanel::go_to(Track *track, unsigned)
 292 {
 293         pick_conn.disconnect();
 294
 295         try
 296         {
 297                 train.go_to(*track);
 298         }
 299         catch(const Exception &e)
 300         {
 301                 engineer.set_status(e.what());
 302         }
 303 }