source/designer/designer.cpp

   1 /* $Id$
   2
   3 This file is part of the MSP Märklin suite
   4 Copyright © 2006-2009 Mikkosoft Productions, Mikko Rasa
   5 Distributed under the GPL
   6 */
   7
   8 #include <signal.h>
   9 #include <cmath>
  10 #include <iostream>
  11 #include <GL/gl.h>
  12 #include <msp/gl/rendermode.h>
  13 #include <msp/gl/select.h>
  14 #include <msp/gl/texture2d.h>
  15 #include <msp/input/keys.h>
  16 #include <msp/strings/codec.h>
  17 #include <msp/strings/lexicalcast.h>
  18 #include <msp/strings/utf8.h>
  19 #include <msp/strings/utils.h>
  20 #include <msp/time/units.h>
  21 #include <msp/time/utils.h>
  22 #include "libmarklin/tracktype.h"
  23 #include "designer.h"
  24 #include "input.h"
  25 #include "manipulator.h"
  26 #include "measure.h"
  27 #include "selection.h"
  28
  29 using namespace std;
  30 using namespace Marklin;
  31 using namespace Msp;
  32
  33 Designer::Designer(int argc, char **argv):
  34         screen_w(1280),
  35         screen_h(960),
  36         base_mesh(0),
  37         input(0),
  38         mode(SELECT),
  39         cam_yaw(M_PI/2),
  40         cam_pitch(-M_PI/4),
  41         cam_pos(0, -0.5, 0.5),
  42         shift(false),
  43         move_x(0),
  44         move_y(0),
  45         zoom(0),
  46         rotate(0),
  47         pitch(0)
  48 {
  49         DataFile::load(catalogue, "tracks.dat");
  50
  51         cat_layout=new Layout(catalogue);
  52         cat_layout_3d=new Layout3D(*cat_layout);
  53
  54         const map<unsigned, TrackType *> &ctracks=catalogue.get_tracks();
  55         unsigned n=0;
  56         for(map<unsigned, TrackType *>::const_iterator i=ctracks.begin(); i!=ctracks.end(); ++i, ++n)
  57         {
  58                 Track *track=new Track(*i->second);
  59                 track->set_position(Point((n%11)*0.1-0.5, 0.2-n/11*0.3, 0));
  60                 track->set_rotation(M_PI/2);
  61                 cat_layout->add_track(*track);
  62         }
  63
  64         manipulator=new Manipulator(*this);
  65         manipulator->signal_status.connect(sigc::mem_fun(this, &Designer::manipulation_status));
  66         manipulator->signal_done.connect(sigc::mem_fun(this, &Designer::manipulation_done));
  67
  68         layout=new Layout(catalogue);
  69         layout_3d=new Layout3D(*layout);
  70
  71         if(argc>1)
  72         {
  73                 DataFile::load(*layout, argv[1]);
  74                 const list<Track3D *> &ltracks=layout_3d->get_tracks();
  75                 for(list<Track3D *>::const_iterator i=ltracks.begin(); i!=ltracks.end(); ++i)
  76                 {
  77                         if((*i)->get_track().get_sensor_id())
  78                                 (*i)->set_color(GL::Color(1, 1, 0.5));
  79                         else if((*i)->get_track().get_turnout_id())
  80                                 (*i)->set_color(GL::Color(0.5, 1, 1));
  81                         else if((*i)->get_track().get_flex())
  82                                 (*i)->set_color(GL::Color(1, 0.5, 1));
  83                 }
  84
  85                 if(!layout->get_base().empty())
  86                 {
  87                         base_mesh=new GL::Mesh;
  88                         DataFile::load(*base_mesh, layout->get_base());
  89                 }
  90         }
  91
  92         selection=new Selection;
  93         manipulator->set_selection(selection);
  94
  95         measure=new Measure(*this);
  96         measure->signal_changed.connect(sigc::mem_fun(this, &Designer::measure_changed));
  97         measure->signal_done.connect(sigc::mem_fun(this, &Designer::measure_done));
  98 }
  99
 100 Designer::~Designer()
 101 {
 102         delete manipulator;
 103         delete selection;
 104         delete layout;
 105         delete layout_3d;
 106         delete cat_layout;
 107         delete cat_layout_3d;
 108         delete measure;
 109 }
 110
 111 int Designer::main()
 112 {
 113         dpy=new Graphics::Display;
 114         wnd=new Graphics::Window(*dpy, screen_w, screen_h);
 115         glc=new Graphics::GLContext(*wnd);
 116
 117         wnd->signal_close.connect(sigc::bind(sigc::mem_fun(this, &Designer::exit), 0));
 118         wnd->signal_key_press.connect(sigc::mem_fun(this, &Designer::key_press));
 119         wnd->signal_key_release.connect(sigc::mem_fun(this, &Designer::key_release));
 120         wnd->signal_button_press.connect(sigc::mem_fun(this, &Designer::button_press));
 121         wnd->signal_pointer_motion.connect(sigc::mem_fun(this, &Designer::pointer_motion));
 122
 123         wnd->show();
 124
 125         glEnableClientState(GL_VERTEX_ARRAY);
 126         glEnable(GL_DEPTH_TEST);
 127         glEnable(GL_BLEND);
 128         glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
 129         glEnable(GL_CULL_FACE);
 130
 131         GL::Texture2D *font_tex=new GL::Texture2D;
 132         font_tex->set_min_filter(GL::LINEAR);
 133         font_tex->load_image("dejavu-20.png");
 134         font=new GL::Font();
 135         font->set_texture(*font_tex);
 136         DataFile::load(*font, "dejavu-20.font");
 137
 138         mode=SELECT;
 139
 140         Application::main();
 141
 142         delete font;
 143         delete font_tex;
 144         delete input;
 145
 146         delete glc;
 147         delete wnd;
 148         delete dpy;
 149
 150         return exit_code;
 151 }
 152
 153 void Designer::map_pointer_coords(int x, int y, float &gx, float &gy)
 154 {
 155         float cos_pitch=cos(cam_pitch);
 156         float sin_pitch=sin(cam_pitch);
 157         float cos_yaw=cos(cam_yaw);
 158         float sin_yaw=sin(cam_yaw);
 159
 160         float rx=sin_yaw*0.55228;
 161         float ry=-cos_yaw*0.55228;
 162
 163         float ux=cos_yaw*-sin_pitch*0.41421;
 164         float uy=sin_yaw*-sin_pitch*0.41421;
 165         float uz=cos_pitch*0.41421;
 166
 167         float xf=static_cast<float>(x)*2/screen_w-1;
 168         float yf=static_cast<float>(y)*2/screen_h-1;
 169
 170         float vx=cos_yaw*cos_pitch + xf*rx + yf*ux;
 171         float vy=sin_yaw*cos_pitch + xf*ry + yf*uy;
 172         float vz=sin_pitch + yf*uz;
 173
 174         gx=cam_pos.x-vx*cam_pos.z/vz;
 175         gy=cam_pos.y-vy*cam_pos.z/vz;
 176 }
 177
 178 void Designer::tick()
 179 {
 180         const Msp::Time::TimeStamp t=Msp::Time::now();
 181         float dt=(t-last_tick)/Msp::Time::sec;
 182         last_tick=t;
 183
 184         dpy->tick();
 185
 186         if(move_y)
 187         {
 188                 cam_pos.x+=cos(cam_yaw)*dt*move_y;
 189                 cam_pos.y+=sin(cam_yaw)*dt*move_y;
 190         }
 191         if(move_x)
 192         {
 193                 cam_pos.x+=sin(cam_yaw)*dt*move_x;
 194                 cam_pos.y+=-cos(cam_yaw)*dt*move_x;
 195         }
 196         if(zoom)
 197         {
 198                 cam_pos.x+=cos(cam_yaw)*cos(cam_pitch)*dt*zoom;
 199                 cam_pos.y+=sin(cam_yaw)*cos(cam_pitch)*dt*zoom;
 200                 cam_pos.z+=sin(cam_pitch)*dt*zoom;
 201         }
 202         if(rotate)
 203         {
 204                 float vx=cos(cam_yaw)*cos(cam_pitch);
 205                 float vy=sin(cam_yaw)*cos(cam_pitch);
 206                 float vz=sin(cam_pitch);
 207
 208                 float gx=cam_pos.x-vx*cam_pos.z/vz;
 209                 float gy=cam_pos.y-vy*cam_pos.z/vz;
 210                 float d=sqrt(vx*vx+vy*vy)*cam_pos.z/vz;
 211
 212                 cam_yaw+=M_PI*dt*rotate;
 213                 if(cam_yaw>M_PI*2)
 214                         cam_yaw-=M_PI*2;
 215                 else if(cam_yaw<0)
 216                         cam_yaw+=M_PI*2;
 217
 218                 cam_pos.x=gx+cos(cam_yaw)*d;
 219                 cam_pos.y=gy+sin(cam_yaw)*d;
 220         }
 221         if(pitch)
 222         {
 223                 cam_pitch+=M_PI/2*dt*pitch;
 224                 if(cam_pitch>M_PI/12)
 225                         cam_pitch=M_PI/12;
 226                 else if(cam_pitch<-M_PI/2)
 227                         cam_pitch=-M_PI/2;
 228         }
 229
 230         if(tooltip_timeout && t>tooltip_timeout)
 231         {
 232                 Track3D *t3d=0;
 233
 234                 if(mode==CATALOGUE)
 235                         t3d=pick_track(pointer_x, pointer_y);
 236                 else
 237                         t3d=pick_track(pointer_x, pointer_y);
 238
 239                 if(t3d)
 240                 {
 241                         const Track &track=t3d->get_track();
 242                         const TrackType &ttype=track.get_type();
 243                         ostringstream ss;
 244                         ss.precision(2);
 245                         ss<<ttype.get_article_number()<<' '<<ttype.get_description();
 246                         if(mode!=CATALOGUE)
 247                                 ss<<" (slope "<<track.get_slope()/ttype.get_total_length()*100<<"%)";
 248                         if(track.get_turnout_id())
 249                                 ss<<" (turnout "<<track.get_turnout_id()<<')';
 250                         else if(track.get_sensor_id())
 251                                 ss<<" (sensor "<<track.get_sensor_id()<<')';
 252                         tooltip=ss.str();
 253
 254                         move_tooltip(pointer_x, pointer_y);
 255                 }
 256                 else
 257                         tooltip="";
 258
 259                 tooltip_timeout=Msp::Time::TimeStamp();
 260         }
 261
 262         render();
 263
 264         glc->swap_buffers();
 265 }
 266
 267 /*** private ***/
 268
 269 void Designer::key_press(unsigned code, unsigned mod, wchar_t ch)
 270 {
 271         unsigned key=Msp::Input::key_from_sys(code);
 272
 273         if(mode==INPUT)
 274         {
 275                 input->key_press(key, mod, ch);
 276                 return;
 277         }
 278
 279         if(key==Msp::Input::KEY_SHIFT_L || key==Msp::Input::KEY_SHIFT_R)
 280                 shift=true;
 281
 282         if(key==Msp::Input::KEY_N)
 283                 mode=CATALOGUE;
 284         else if(key==Msp::Input::KEY_G)
 285         {
 286                 manipulator->start_move();
 287                 mode=MANIPULATE;
 288         }
 289         else if(key==Msp::Input::KEY_R)
 290         {
 291                 manipulator->start_rotate();
 292                 mode=MANIPULATE;
 293         }
 294         else if(key==Msp::Input::KEY_D)
 295         {
 296                 manipulator->duplicate();
 297                 manipulator->start_move();
 298                 mode=MANIPULATE;
 299         }
 300         else if(key==Msp::Input::KEY_W)
 301         {
 302                 input=new ::Input(*this, "Filename");
 303                 input->signal_cancel.connect(sigc::mem_fun(this, &Designer::input_dismiss));
 304                 input->signal_accept.connect(sigc::mem_fun(this, &Designer::save_accept));
 305                 mode=INPUT;
 306         }
 307         else if(key==Msp::Input::KEY_PLUS)
 308                 selection->select_more();
 309         else if(key==Msp::Input::KEY_L && (mod&1))
 310         {
 311                 const set<Track *> &tracks=layout->get_tracks();
 312                 float len=0;
 313                 for(set<Track *>::const_iterator i=tracks.begin(); i!=tracks.end(); ++i)
 314                         len+=(*i)->get_type().get_total_length();
 315                 cout<<"Total length: "<<len<<"m\n";
 316         }
 317         else if(key==Msp::Input::KEY_L)
 318                 selection->select_linked();
 319         else if(key==Msp::Input::KEY_M)
 320         {
 321                 measure->start();
 322                 mode=MEASURE;
 323         }
 324         else if(key==Msp::Input::KEY_Z)
 325         {
 326                 manipulator->start_elevate();
 327                 mode=MANIPULATE;
 328         }
 329         else if(key==Msp::Input::KEY_ESC)
 330         {
 331                 if(mode==MANIPULATE)
 332                         manipulator->cancel();
 333                 else if(mode==CATALOGUE)
 334                         mode=SELECT;
 335                 else
 336                         selection->clear();
 337         }
 338         else if(key==Msp::Input::KEY_X)
 339         {
 340                 set<Track *> tracks=selection->get_tracks();
 341                 selection->clear();
 342                 for(set<Track *>::iterator i=tracks.begin(); i!=tracks.end(); ++i)
 343                 {
 344                         layout->remove_track(**i);
 345                         delete *i;
 346                 }
 347         }
 348         else if(key==Msp::Input::KEY_F && (mod&1))
 349         {
 350                 const set<Track *> &tracks=selection->get_tracks();
 351                 const set<Track *> &ltracks=layout->get_tracks();
 352                 for(set<Track *>::const_iterator i=tracks.begin(); i!=tracks.end(); ++i)
 353                 {
 354                         (*i)->set_flex(!(*i)->get_flex());
 355                         (*i)->break_links();
 356                         for(set<Track *>::const_iterator j=ltracks.begin(); j!=ltracks.end(); ++j)
 357                                 if(*j!=*i)
 358                                         (*i)->snap_to(**j, true);
 359
 360                         Track3D &t3d=layout_3d->get_track(**i);
 361                         if((*i)->get_flex())
 362                                 t3d.set_color(GL::Color(1, 0.5, 1));
 363                         else
 364                                 t3d.set_color(GL::Color(1, 1, 1));
 365                 }
 366         }
 367         else if(key==Msp::Input::KEY_F)
 368                 manipulator->flatten();
 369         else if(key==Msp::Input::KEY_E && (mod&1))
 370                 manipulator->even_slope(true);
 371         else if(key==Msp::Input::KEY_E)
 372                 manipulator->even_slope();
 373         else if(key==Msp::Input::KEY_T)
 374         {
 375                 Track *track=selection->get_track();
 376                 if(selection->size()==1 && track->get_type().get_n_routes()>1)
 377                 {
 378                         ostringstream ss;
 379                         ss<<track->get_turnout_id();
 380                         input=new ::Input(*this, "Turnout ID", ss.str());
 381                         input->signal_cancel.connect(sigc::mem_fun(this, &Designer::input_dismiss));
 382                         input->signal_accept.connect(sigc::mem_fun(this, &Designer::turnout_id_accept));
 383                         mode=INPUT;
 384                 }
 385         }
 386         else if(key==Msp::Input::KEY_S)
 387         {
 388                 const set<Track *> &tracks=selection->get_tracks();
 389                 bool ok=false;
 390                 int id=-1;
 391                 for(set<Track *>::const_iterator i=tracks.begin(); i!=tracks.end(); ++i)
 392                 {
 393                         if((*i)->get_type().get_n_routes()==1)
 394                                 ok=true;
 395                         if(static_cast<int>((*i)->get_sensor_id())!=id)
 396                         {
 397                                 if(id==-1)
 398                                         id=(*i)->get_sensor_id();
 399                                 else
 400                                         id=-2;
 401                         }
 402                 }
 403                 if(ok)
 404                 {
 405                         ostringstream ss;
 406                         if(id>=0)
 407                                 ss<<id;
 408                         input=new ::Input(*this, "Sensor ID", ss.str());
 409                         input->signal_cancel.connect(sigc::mem_fun(this, &Designer::input_dismiss));
 410                         input->signal_accept.connect(sigc::mem_fun(this, &Designer::sensor_id_accept));
 411                         mode=INPUT;
 412                 }
 413         }
 414         else if(key==Msp::Input::KEY_RIGHT)
 415                 rotate=-1;
 416         else if(key==Msp::Input::KEY_LEFT)
 417                 rotate=1;
 418         else if(key==Msp::Input::KEY_UP)
 419                 move_y=1;
 420         else if(key==Msp::Input::KEY_DOWN)
 421                 move_y=-1;
 422         else if(key==Msp::Input::KEY_INSERT)
 423                 zoom=-1;
 424         else if(key==Msp::Input::KEY_PGUP)
 425                 zoom=1;
 426         else if(key==Msp::Input::KEY_HOME)
 427                 pitch=1;
 428         else if(key==Msp::Input::KEY_END)
 429                 pitch=-1;
 430         else if(key==Msp::Input::KEY_DELETE)
 431                 move_x=-1;
 432         else if(key==Msp::Input::KEY_PGDN)
 433                 move_x=1;
 434 }
 435
 436 void Designer::key_release(unsigned code, unsigned)
 437 {
 438         unsigned key=Msp::Input::key_from_sys(code);
 439
 440         if(mode==INPUT)
 441                 return;
 442
 443         if(key==Msp::Input::KEY_SHIFT_L || key==Msp::Input::KEY_SHIFT_R)
 444                 shift=false;
 445         else if(key==Msp::Input::KEY_RIGHT || key==Msp::Input::KEY_LEFT)
 446                 rotate=0;
 447         else if(key==Msp::Input::KEY_UP || key==Msp::Input::KEY_DOWN)
 448                 move_y=0;
 449         else if(key==Msp::Input::KEY_INSERT || key==Msp::Input::KEY_PGUP)
 450                 zoom=0;
 451         else if(key==Msp::Input::KEY_HOME || key==Msp::Input::KEY_END)
 452                 pitch=0;
 453         else if(key==Msp::Input::KEY_DELETE || key==Msp::Input::KEY_PGDN)
 454                 move_x=0;
 455 }
 456
 457 void Designer::button_press(int x, int y, unsigned btn, unsigned)
 458 {
 459         y=screen_h-y-1;
 460
 461         float gx, gy;
 462         map_pointer_coords(x, y, gx, gy);
 463
 464         if(mode==CATALOGUE)
 465         {
 466                 if(btn==1)
 467                 {
 468                         Track3D *ctrack=pick_track(x, y);
 469                         if(ctrack)
 470                         {
 471                                 Track *track=ctrack->get_track().copy();
 472                                 track->set_position(Point(gx, gy, 0));
 473                                 layout->add_track(*track);
 474
 475                                 selection->clear();
 476                                 selection->add_track(track);
 477
 478                                 mode=SELECT;
 479                         }
 480                 }
 481                 else
 482                         mode=SELECT;
 483         }
 484         else if(mode==SELECT)
 485         {
 486                 if(btn==1)
 487                 {
 488                         Track3D *track=pick_track(x, y);
 489                         if(track)
 490                         {
 491                                 if(!shift)
 492                                         selection->clear();
 493                                 selection->toggle_track(&track->get_track());
 494                         }
 495                 }
 496         }
 497         else if(mode==MANIPULATE)
 498                 manipulator->button_press(x, y, gx, gy, btn);
 499         else if(mode==MEASURE)
 500                 measure->button_press(x, y, gx, gy, btn);
 501 }
 502
 503 void Designer::pointer_motion(int x, int y)
 504 {
 505         y=screen_h-y-1;
 506
 507         float gx, gy;
 508         map_pointer_coords(x, y, gx, gy);
 509
 510         if(mode==SELECT || mode==CATALOGUE)
 511         {
 512                 pointer_x=x;
 513                 pointer_y=y;
 514                 tooltip_timeout=Msp::Time::now()+100*Msp::Time::msec;
 515         }
 516
 517         if(mode!=INPUT)
 518         {
 519                 manipulator->pointer_motion(x, y, gx, gy);
 520                 measure->pointer_motion(x, y, gx, gy);
 521         }
 522
 523         if(mode==MEASURE || mode==MANIPULATE)
 524                 move_tooltip(x, y);
 525 }
 526
 527 void Designer::project_3d()
 528 {
 529         glMatrixMode(GL_PROJECTION);
 530         glLoadIdentity();
 531         glFrustum(-0.055228, 0.055228, -0.041421, 0.041421, 0.1, 10);
 532         glMatrixMode(GL_MODELVIEW);
 533 }
 534
 535 void Designer::apply_camera()
 536 {
 537         glLoadIdentity();
 538         if(mode==CATALOGUE)
 539                 glTranslatef(0, 0, -1);
 540         else
 541         {
 542                 glRotatef(-cam_pitch*180/M_PI-90, 1, 0, 0);
 543                 glRotatef(90-cam_yaw*180/M_PI, 0, 0, 1);
 544                 glTranslatef(-cam_pos.x, -cam_pos.y, -cam_pos.z);
 545         }
 546 }
 547
 548 void Designer::render()
 549 {
 550         glClear(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT);
 551         glEnable(GL_DEPTH_TEST);
 552
 553         project_3d();
 554         apply_camera();
 555         if(mode==CATALOGUE)
 556                 cat_layout_3d->render();
 557         else
 558         {
 559                 if(base_mesh)
 560                 {
 561                         GL::Texture::unbind();
 562                         base_mesh->draw();
 563                 }
 564                 layout_3d->render(true);
 565                 manipulator->render();
 566                 if(mode==MEASURE)
 567                         measure->render();
 568         }
 569
 570         glMatrixMode(GL_PROJECTION);
 571         glLoadIdentity();
 572         glOrtho(0, screen_w, 0, screen_h, 0, 1);
 573         glMatrixMode(GL_MODELVIEW);
 574         glLoadIdentity();
 575
 576         glDisable(GL_DEPTH_TEST);
 577
 578         if(!tooltip.empty())
 579         {
 580                 glTranslatef(tooltip_x, tooltip_y, 0);
 581                 glScalef(20, 20, 20);
 582                 float width=font->get_string_width(tooltip);
 583                 glColor4f(0, 0, 0, 0.5);
 584                 glBegin(GL_QUADS);
 585                 glVertex2f(0, 0);
 586                 glVertex2f(width, 0);
 587                 glVertex2f(width, 1);
 588                 glVertex2f(0, 1);
 589                 glEnd();
 590                 glColor4f(1, 1, 1, 1);
 591                 font->draw_string(tooltip);
 592         }
 593
 594         if(mode==INPUT)
 595                 input->render();
 596 }
 597
 598 Track3D *Designer::pick_track(int x, int y)
 599 {
 600         Layout3D *l=layout_3d;
 601         if(mode==CATALOGUE)
 602                 l=cat_layout_3d;
 603
 604         float xx=(static_cast<float>(x-static_cast<int>(screen_w)/2)/screen_h)*0.82843;
 605         float yy=(static_cast<float>(y)/screen_h-0.5)*0.82843;
 606         float size=4.0/screen_h*0.82843;
 607
 608         project_3d();
 609         apply_camera();
 610
 611         return l->pick_track(xx, yy, size);
 612 }
 613
 614 void Designer::manipulation_status(const string &status)
 615 {
 616         tooltip=status;
 617 }
 618
 619 void Designer::manipulation_done(bool)
 620 {
 621         mode=SELECT;
 622 }
 623
 624 void Designer::measure_changed()
 625 {
 626         float pard=measure->get_parallel_distance()*1000;
 627         float perpd=measure->get_perpendicular_distance()*1000;
 628         float d=sqrt(pard*pard+perpd*perpd);
 629         float adiff=measure->get_angle_difference()*180/M_PI;
 630         ostringstream ss;
 631         ss.precision(3);
 632         ss<<"Par "<<pard<<"mm - Perp "<<perpd<<"mm - Total "<<d<<"mm - Angle "<<adiff<<"°";
 633         tooltip=ss.str();
 634 }
 635
 636 void Designer::measure_done()
 637 {
 638         mode=SELECT;
 639 }
 640
 641 void Designer::move_tooltip(int x, int y)
 642 {
 643         int w=static_cast<int>(font->get_string_width(tooltip)*20);
 644         tooltip_x=max(min(static_cast<int>(screen_w)-w, x), 0);
 645         tooltip_y=max(min(static_cast<int>(screen_h)-20, y), 0);
 646 }
 647
 648 void Designer::save_accept()
 649 {
 650         layout->save(input->get_text());
 651
 652         input_dismiss();
 653 }
 654
 655 void Designer::turnout_id_accept()
 656 {
 657         Track *track=selection->get_track();
 658         unsigned id=lexical_cast<unsigned>(input->get_text());
 659         track->set_turnout_id(id);
 660
 661         Track3D &t3d=layout_3d->get_track(*track);
 662         if(id)
 663                 t3d.set_color(GL::Color(0.5, 1, 1));
 664         else
 665                 t3d.set_color(GL::Color(1, 1, 1));
 666
 667         input_dismiss();
 668 }
 669
 670 void Designer::sensor_id_accept()
 671 {
 672         const set<Track *> &tracks=selection->get_tracks();
 673         unsigned id=lexical_cast<unsigned>(input->get_text());
 674         for(set<Track *>::const_iterator i=tracks.begin(); i!=tracks.end(); ++i)
 675         {
 676                 (*i)->set_sensor_id(id);
 677
 678                 Track3D &t3d=layout_3d->get_track(**i);
 679                 if(id)
 680                         t3d.set_color(GL::Color(1, 1, 0.5));
 681                 else
 682                         t3d.set_color(GL::Color(1, 1, 1));
 683         }
 684
 685         input_dismiss();
 686 }
 687
 688 void Designer::input_dismiss()
 689 {
 690         delete input;
 691         input=0;
 692         mode=SELECT;
 693 }
 694
 695 Application::RegApp<Designer> Designer::reg;