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/trackiter.h"
  12 #include "libmarklin/vehicletype.h"
  13 #include "engineer.h"
  14 #include "routeselect.h"
  15 #include "timetabledialog.h"
  16 #include "trainpanel.h"
  17 #include "trainproperties.h"
  18 #include "trainview.h"
  19
  20 using namespace std;
  21 using namespace Msp;
  22 using namespace Marklin;
  23
  24 TrainPanel::TrainPanel(Engineer &e, Train &t):
  25         engineer(e),
  26         train(t),
  27         expanded(false)
  28 {
  29         set_size(200, 65);
  30
  31         train.signal_control_changed.connect(sigc::mem_fun(this, &TrainPanel::train_control_changed));
  32
  33         add(*(pnl_basic = new GLtk::Panel));
  34         pnl_basic->set_style("group");
  35         pnl_basic->set_geometry(GLtk::Geometry(0, geom.h-58, geom.w, 45));
  36
  37         pnl_basic->add(*(lbl_addr = new GLtk::Label(format("%2d", train.get_address()))));
  38         lbl_addr->set_style("digital");
  39         lbl_addr->set_geometry(GLtk::Geometry(10, 28, 35, 20));
  40
  41         pnl_basic->add(*(lbl_name = new GLtk::Label(train.get_name())));
  42         lbl_name->set_style("digital");
  43         lbl_name->set_geometry(GLtk::Geometry(50, 28, geom.w-77, 20));
  44         train.signal_name_changed.connect(sigc::mem_fun(lbl_name, &GLtk::Label::set_text));
  45
  46         pnl_basic->add(*(lbl_speed = new GLtk::Label("  0")));
  47         lbl_speed->set_style("digital");
  48         lbl_speed->set_geometry(GLtk::Geometry(10, 3, 35, 20));
  49
  50         pnl_basic->add(*(sld_speed = new GLtk::HSlider));
  51         sld_speed->set_geometry(GLtk::Geometry(50, 8, geom.w-80, 10));
  52         sld_speed->set_range(0, 200);
  53         sld_speed->set_step(5);
  54         sld_speed->signal_value_changed.connect(sigc::mem_fun(this, &TrainPanel::speed_slider_changed));
  55
  56         pnl_basic->add(*(tgl_forward = new GLtk::Toggle));
  57         tgl_forward->set_text("Fwd");
  58         tgl_forward->set_geometry(GLtk::Geometry(geom.w-30, 0, 20, 27));
  59         tgl_forward->set_value(true);
  60         tgl_forward->signal_toggled.connect(sigc::mem_fun(this, &TrainPanel::forward_toggled));
  61
  62         pnl_basic->add(*(btn_expand = new GLtk::Button));
  63         btn_expand->set_style("arrow_down");
  64         btn_expand->set_geometry(GLtk::Geometry(geom.w-22, 28, 12, 20));
  65         btn_expand->signal_clicked.connect(sigc::mem_fun(this, &TrainPanel::expand_clicked));
  66
  67         add(*(pnl_extra = new GLtk::Panel));
  68         pnl_extra->set_style("group");
  69         pnl_extra->set_geometry(GLtk::Geometry(0, 10, geom.w, 135));
  70         pnl_extra->set_visible(false);
  71
  72         const Route *route = train.get_route();
  73         pnl_extra->add(*(lbl_route = new GLtk::Label((route ? route->get_name() : "Free run"))));
  74         lbl_route->set_style("digital");
  75         lbl_route->set_geometry(GLtk::Geometry(10, 85, geom.w-20, 20));
  76         train.signal_route_changed.connect(sigc::mem_fun(this, &TrainPanel::train_route_changed));
  77
  78         pnl_extra->add(*(lbl_status = new GLtk::Label(train.get_status())));
  79         lbl_status->set_style("digital");
  80         lbl_status->set_geometry(GLtk::Geometry(10, 60, geom.w-20, 20));
  81         train.signal_status_changed.connect(sigc::mem_fun(this, &TrainPanel::train_status_changed));
  82
  83         const map<unsigned, string> &funcs = train.get_locomotive_type().get_functions();
  84         unsigned x = 10;
  85         for(map<unsigned, string>::const_iterator i=funcs.begin(); i!=funcs.end(); ++i, x+=36)
  86         {
  87                 string fname = i->second;
  88                 fname[0] = toupper(fname[0]);
  89                 GLtk::Toggle *tgl;
  90                 pnl_extra->add(*(tgl = new GLtk::Toggle));
  91                 tgl->set_text(fname);
  92                 tgl->set_geometry(GLtk::Geometry(x, 108, 36, 27));
  93                 tgl->set_value(train.get_function(i->first));
  94                 tgl->signal_toggled.connect(sigc::bind(sigc::mem_fun(this, &TrainPanel::func_toggled), i->first));
  95
  96                 tgl_funcs[i->first] = tgl;
  97         }
  98         train.signal_function_changed.connect(sigc::mem_fun(this, &TrainPanel::train_function_changed));
  99
 100         GLtk::Button *btn;
 101
 102         pnl_extra->add(*(btn = new GLtk::Button("Edit")));
 103         btn->set_geometry(GLtk::Geometry(10, 30, 36, 25));
 104         btn->signal_clicked.connect(sigc::mem_fun(this, &TrainPanel::edit_clicked));
 105
 106         pnl_extra->add(*(btn = new GLtk::Button("Place")));
 107         btn->set_geometry(GLtk::Geometry(10, 0, 36, 25));
 108         btn->signal_clicked.connect(sigc::mem_fun(this, &TrainPanel::place_clicked));
 109
 110         pnl_extra->add(*(btn = new GLtk::Button("Take")));
 111         btn->set_geometry(GLtk::Geometry(46, 0, 36, 25));
 112         btn->signal_clicked.connect(sigc::mem_fun(this, &TrainPanel::take_clicked));
 113
 114         pnl_extra->add(*(btn = new GLtk::Button("GoTo")));
 115         btn->set_geometry(GLtk::Geometry(100, 0, 36, 25));
 116         btn->signal_clicked.connect(sigc::mem_fun(this, &TrainPanel::goto_clicked));
 117
 118         pnl_extra->add(*(btn = new GLtk::Button("Route")));
 119         btn->set_geometry(GLtk::Geometry(100, 30, 36, 25));
 120         btn->signal_clicked.connect(sigc::mem_fun(this, &TrainPanel::route_clicked));
 121
 122         pnl_extra->add(*(btn = new GLtk::Button("TTbl")));
 123         btn->set_geometry(GLtk::Geometry(46, 30, 36, 25));
 124         btn->signal_clicked.connect(sigc::mem_fun(this, &TrainPanel::timetable_clicked));
 125
 126         pnl_extra->add(*(btn = new GLtk::Button("View")));
 127         btn->set_geometry(GLtk::Geometry(geom.w-46, 30, 36, 25));
 128         btn->signal_clicked.connect(sigc::mem_fun(this, &TrainPanel::view_clicked));
 129 }
 130
 131 void TrainPanel::expand(bool e)
 132 {
 133         expanded = e;
 134         pnl_extra->set_visible(expanded);
 135         if(expanded)
 136         {
 137                 set_size(geom.w, 205);
 138                 btn_expand->set_style("arrow_up");
 139         }
 140         else
 141         {
 142                 set_size(geom.w, 65);
 143                 btn_expand->set_style("arrow_down");
 144         }
 145         pnl_basic->set_geometry(GLtk::Geometry(0, geom.h-58, geom.w, 45));
 146         engineer.rearrange_panels();
 147 }
 148
 149 void TrainPanel::train_control_changed(const string &control, float value)
 150 {
 151         if(control=="speed")
 152         {
 153                 float speed = value/engineer.get_layout().get_catalogue().get_scale()*3.6;
 154                 sld_speed->set_value(speed);
 155                 lbl_speed->set_text(format("%3.0f", speed));
 156         }
 157         else if(control=="reverse")
 158                 tgl_forward->set_value(value==0);
 159 }
 160
 161 void TrainPanel::train_function_changed(unsigned func, bool value)
 162 {
 163         map<unsigned, GLtk::Toggle *>::iterator i = tgl_funcs.find(func);
 164         if(i!=tgl_funcs.end())
 165                 i->second->set_value(value);
 166 }
 167
 168 void TrainPanel::train_route_changed(const Route *r)
 169 {
 170         if(r)
 171                 lbl_route->set_text(r->get_name());
 172         else
 173                 lbl_route->set_text("Free run");
 174 }
 175
 176 void TrainPanel::train_status_changed(const string &s)
 177 {
 178         lbl_status->set_text(s);
 179 }
 180
 181 void TrainPanel::place_clicked()
 182 {
 183         engineer.pick(true);
 184         pick_conn = engineer.signal_pick_done.connect(sigc::mem_fun(this, &TrainPanel::place));
 185 }
 186
 187 void TrainPanel::take_clicked()
 188 {
 189         train.unplace();
 190 }
 191
 192 void TrainPanel::edit_clicked()
 193 {
 194         TrainProperties *dialog = new TrainProperties(engineer, &train);
 195         engineer.get_root().add(*dialog);
 196         dialog->set_position(geom.x+geom.w, geom.y+geom.h-dialog->get_geometry().h);
 197 }
 198
 199 void TrainPanel::route_clicked()
 200 {
 201         RouteSelect *dialog = new RouteSelect(engineer, train);
 202         engineer.get_root().add(*dialog);
 203         dialog->set_position(geom.x+geom.w, geom.y+geom.h-dialog->get_geometry().h);
 204 }
 205
 206 void TrainPanel::goto_clicked()
 207 {
 208         engineer.pick(false);
 209         pick_conn = engineer.signal_pick_done.connect(sigc::mem_fun(this, &TrainPanel::go_to));
 210 }
 211
 212 void TrainPanel::timetable_clicked()
 213 {
 214         Timetable *timetable = train.get_timetable();
 215         if(!timetable)
 216         {
 217                 timetable = new Timetable(train);
 218                 train.set_timetable(timetable);
 219         }
 220
 221         TimetableDialog *dialog = new TimetableDialog(*timetable);
 222         engineer.get_root().add(*dialog);
 223         dialog->set_position(geom.x+geom.w, geom.y+geom.h-dialog->get_geometry().h);
 224 }
 225
 226 void TrainPanel::view_clicked()
 227 {
 228         TrainView *dialog = new TrainView(engineer, train);
 229         engineer.get_root().add(*dialog);
 230         dialog->set_position(geom.x+geom.w, geom.y+geom.h-dialog->get_geometry().h);
 231 }
 232
 233 void TrainPanel::expand_clicked()
 234 {
 235         expand(!expanded);
 236 }
 237
 238 void TrainPanel::speed_slider_changed(double value)
 239 {
 240         float speed = value/3.6*engineer.get_layout().get_catalogue().get_scale();
 241         train.set_control("speed", speed);
 242 }
 243
 244 void TrainPanel::forward_toggled(bool value)
 245 {
 246         if(train.get_speed() || sld_speed->get_value())
 247         {
 248                 train.set_control("speed", 0);
 249                 tgl_forward->set_value(!train.get_control("reverse"));
 250         }
 251         else
 252                 train.set_control("reverse", !value);
 253 }
 254
 255 void TrainPanel::func_toggled(bool value, unsigned func)
 256 {
 257         train.set_function(func, value);
 258 }
 259
 260 void TrainPanel::place(Track *track, unsigned ep)
 261 {
 262         pick_conn.disconnect();
 263
 264         Block &block = track->get_block();
 265         TrackIter iter(track, ep);
 266
 267         while(block.has_track(*iter))
 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==iter.track() && eps[i].track_ep==iter.entry())
 273                         {
 274                                 train.place(block, i);
 275                                 ok = true;
 276                         }
 277
 278                 if(ok)
 279                         break;
 280
 281                 iter = iter.flip().reverse();
 282         }
 283 }
 284
 285 void TrainPanel::go_to(Track *track, unsigned)
 286 {
 287         pick_conn.disconnect();
 288
 289         if(!train.go_to(*track))
 290                 engineer.set_status("Could not set route");
 291 }