source/engineer/trainpanel.cpp

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