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 <msp/gltk/button.h>
   9 #include <msp/strings/formatter.h>
  10 #include "libmarklin/locotype.h"
  11 #include "engineer.h"
  12 #include "routeselect.h"
  13 #include "trainpanel.h"
  14 #include "trainproperties.h"
  15
  16 using namespace std;
  17 using namespace Msp;
  18 using namespace Marklin;
  19
  20 TrainPanel::TrainPanel(Engineer &e, const GLtk::Resources &r, Train &t):
  21         Widget(r),
  22         Panel(r),
  23         engineer(e),
  24         train(t)
  25 {
  26         set_size(200, 170);
  27
  28         add(*(lbl_addr=new GLtk::Label(res, format("%2d", train.get_address()))));
  29         lbl_addr->set_style("digital");
  30         lbl_addr->set_geometry(GLtk::Geometry(10, geom.h-34, 35, 24));
  31
  32         add(*(lbl_name=new GLtk::Label(res, train.get_name())));
  33         lbl_name->set_style("digital");
  34         lbl_name->set_geometry(GLtk::Geometry(45, geom.h-34, geom.w-55, 24));
  35         train.signal_name_changed.connect(sigc::mem_fun(lbl_name, &GLtk::Label::set_text));
  36
  37         add(*(lbl_speed=new GLtk::Label(res, format("%2d", train.get_speed()))));
  38         lbl_speed->set_style("digital");
  39         lbl_speed->set_geometry(GLtk::Geometry(10, geom.h-58, 35, 24));
  40         train.signal_target_speed_changed.connect(sigc::mem_fun(this, &TrainPanel::train_speed_changed));
  41
  42         add(*(sld_speed=new GLtk::HSlider(res)));
  43         sld_speed->set_geometry(GLtk::Geometry(50, geom.h-51, geom.w-80, 10));
  44         sld_speed->set_range(0, 14);
  45         sld_speed->set_step(1);
  46         sld_speed->signal_value_changed.connect(sigc::mem_fun(this, &TrainPanel::speed_slider_changed));
  47
  48         add(*(tgl_forward=new GLtk::Toggle(res)));
  49         tgl_forward->set_text("Fwd");
  50         tgl_forward->set_geometry(GLtk::Geometry(geom.w-30, geom.h-59, 20, 27));
  51         tgl_forward->set_value(!train.get_reverse());
  52         tgl_forward->signal_toggled.connect(sigc::mem_fun(this, &TrainPanel::forward_toggled));
  53         train.signal_reverse_changed.connect(sigc::mem_fun(this, &TrainPanel::train_reverse_changed));
  54
  55         const Route *route = train.get_route();
  56         add(*(lbl_route=new GLtk::Label(res, (route ? route->get_name() : "Free run"))));
  57         lbl_route->set_style("digital");
  58         lbl_route->set_geometry(GLtk::Geometry(10, 58, geom.w-20, 24));
  59         train.signal_route_changed.connect(sigc::mem_fun(this, &TrainPanel::train_route_changed));
  60
  61         add(*(lbl_status=new GLtk::Label(res, train.get_status())));
  62         lbl_status->set_style("digital");
  63         lbl_status->set_geometry(GLtk::Geometry(10, 34, geom.w-20, 24));
  64         train.signal_status_changed.connect(sigc::mem_fun(this, &TrainPanel::train_status_changed));
  65
  66         const map<unsigned, string> &funcs = train.get_locomotive_type().get_functions();
  67         unsigned x = 10;
  68         for(map<unsigned, string>::const_iterator i=funcs.begin(); i!=funcs.end(); ++i, x+=36)
  69         {
  70                 string fname = i->second;
  71                 fname[0] = toupper(fname[0]);
  72                 GLtk::Toggle *tgl;
  73                 add(*(tgl=new GLtk::Toggle(res)));
  74                 tgl->set_text(fname);
  75                 tgl->set_geometry(GLtk::Geometry(x, geom.h-85, 36, 27));
  76                 tgl->set_value(train.get_function(i->first));
  77                 tgl->signal_toggled.connect(sigc::bind(sigc::mem_fun(this, &TrainPanel::func_toggled), i->first));
  78
  79                 tgl_funcs[i->first] = tgl;
  80         }
  81         train.signal_function_changed.connect(sigc::mem_fun(this, &TrainPanel::train_function_changed));
  82
  83         GLtk::Button *btn;
  84
  85         add(*(btn=new GLtk::Button(res, "Edit")));
  86         btn->set_geometry(GLtk::Geometry(geom.w-50, 10, 40, 24));
  87         btn->signal_clicked.connect(sigc::mem_fun(this, &TrainPanel::edit_clicked));
  88
  89         add(*(btn=new GLtk::Button(res, "Place")));
  90         btn->set_geometry(GLtk::Geometry(geom.w-90, 10, 40, 24));
  91         btn->signal_clicked.connect(sigc::mem_fun(this, &TrainPanel::place_clicked));
  92
  93         add(*(btn=new GLtk::Button(res, "GoTo")));
  94         btn->set_geometry(GLtk::Geometry(geom.w-130, 10, 40, 24));
  95         btn->signal_clicked.connect(sigc::mem_fun(this, &TrainPanel::goto_clicked));
  96
  97         add(*(btn=new GLtk::Button(res, "Route")));
  98         btn->set_geometry(GLtk::Geometry(geom.w-170, 10, 40, 24));
  99         btn->signal_clicked.connect(sigc::mem_fun(this, &TrainPanel::route_clicked));
 100 }
 101
 102 void TrainPanel::speed_slider_changed(double v)
 103 {
 104         train.set_speed(static_cast<unsigned>(v));
 105 }
 106
 107 void TrainPanel::train_speed_changed(unsigned speed)
 108 {
 109         lbl_speed->set_text(format("%2d", speed));
 110         sld_speed->set_value(speed);
 111 }
 112
 113 void TrainPanel::train_reverse_changed(bool reverse)
 114 {
 115         tgl_forward->set_value(!reverse);
 116 }
 117
 118 void TrainPanel::train_function_changed(unsigned func, bool value)
 119 {
 120         map<unsigned, GLtk::Toggle *>::iterator i = tgl_funcs.find(func);
 121         if(i!=tgl_funcs.end())
 122                 i->second->set_value(value);
 123 }
 124
 125 void TrainPanel::train_route_changed(const Route *r)
 126 {
 127         if(r)
 128                 lbl_route->set_text(r->get_name());
 129         else
 130                 lbl_route->set_text("Free run");
 131 }
 132
 133 void TrainPanel::train_status_changed(const string &s)
 134 {
 135         lbl_status->set_text(s);
 136 }
 137
 138 void TrainPanel::place_clicked()
 139 {
 140         engineer.pick(true);
 141         pick_conn = engineer.signal_pick_done.connect(sigc::mem_fun(this, &TrainPanel::place));
 142 }
 143
 144 void TrainPanel::edit_clicked()
 145 {
 146         TrainProperties *dialog = new TrainProperties(engineer, res, &train);
 147         engineer.get_root().add(*dialog);
 148         dialog->set_position(geom.x+geom.w, geom.y+geom.h-dialog->get_geometry().h);
 149         dialog->set_visible(true);
 150 }
 151
 152 void TrainPanel::route_clicked()
 153 {
 154         RouteSelect *dialog = new RouteSelect(engineer, res, train);
 155         engineer.get_root().add(*dialog);
 156         dialog->set_position(geom.x+geom.w, geom.y+geom.h-dialog->get_geometry().h);
 157         dialog->set_visible(true);
 158 }
 159
 160 void TrainPanel::goto_clicked()
 161 {
 162         engineer.pick(false);
 163         pick_conn = engineer.signal_pick_done.connect(sigc::mem_fun(this, &TrainPanel::go_to));
 164 }
 165
 166 void TrainPanel::forward_toggled(bool value)
 167 {
 168         train.set_reverse(!value);
 169 }
 170
 171 void TrainPanel::func_toggled(bool value, unsigned func)
 172 {
 173         train.set_function(func, value);
 174 }
 175
 176 void TrainPanel::place(Track *track, unsigned ep)
 177 {
 178         pick_conn.disconnect();
 179
 180         Block &block = engineer.get_layout().get_block_by_track(*track);
 181
 182         while(1)
 183         {
 184                 const vector<Block::Endpoint> &eps = block.get_endpoints();
 185                 bool ok = false;
 186                 for(unsigned i=0; (!ok && i<eps.size()); ++i)
 187                         if(eps[i].track==track && eps[i].track_ep==ep)
 188                         {
 189                                 train.place(block, i);
 190                                 ok = true;
 191                         }
 192
 193                 if(ok)
 194                         break;
 195                 else
 196                 {
 197                         Track *next = track->get_links()[ep];
 198                         ep = next->traverse(next->get_endpoint_by_link(*track), 0);
 199                         track = next;
 200                         if(!block.get_tracks().count(track))
 201                                 break;
 202                 }
 203         }
 204 }
 205
 206 void TrainPanel::go_to(Track *track, unsigned)
 207 {
 208         pick_conn.disconnect();
 209
 210         try
 211         {
 212                 train.go_to(*track);
 213         }
 214         catch(const Exception &e)
 215         {
 216                 engineer.set_status(e.what());
 217         }
 218 }