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 <GL/gl.h>
  11 #include <msp/gl/matrix.h>
  12 #include <msp/gl/misc.h>
  13 #include <msp/gl/projection.h>
  14 #include <msp/gl/rendermode.h>
  15 #include <msp/gl/select.h>
  16 #include <msp/gl/tests.h>
  17 #include <msp/gl/texture2d.h>
  18 #include <msp/input/keys.h>
  19 #include <msp/io/print.h>
  20 #include <msp/strings/codec.h>
  21 #include <msp/strings/lexicalcast.h>
  22 #include <msp/strings/utf8.h>
  23 #include <msp/strings/utils.h>
  24 #include <msp/time/units.h>
  25 #include <msp/time/utils.h>
  26 #include "libmarklin/tracktype.h"
  27 #include "designer.h"
  28 #include "input.h"
  29 #include "manipulator.h"
  30 #include "measure.h"
  31 #include "selection.h"
  32 #include "toolbar.h"
  33
  34 using namespace std;
  35 using namespace Marklin;
  36 using namespace Msp;
  37
  38 Application::RegApp<Designer> Designer::reg;
  39
  40 Designer::Designer(int argc, char **argv):
  41         screen_w(1280),
  42         screen_h(960),
  43         base_object(0),
  44         cur_route(0),
  45         mode(SELECT),
  46         input(0),
  47         cam_yaw(M_PI/2),
  48         cam_pitch(-M_PI/4),
  49         cam_pos(0, -0.5, 0.5),
  50         shift(false),
  51         move_x(0),
  52         move_y(0),
  53         zoom(0),
  54         rotate(0),
  55         pitch(0)
  56 {
  57         DataFile::load(catalogue, "tracks.dat");
  58
  59         cat_layout = new Layout(catalogue);
  60         cat_layout_3d = new Layout3D(*cat_layout);
  61
  62         const map<unsigned, TrackType *> &ctracks = catalogue.get_tracks();
  63         unsigned n = 0;
  64         for(map<unsigned, TrackType *>::const_iterator i=ctracks.begin(); i!=ctracks.end(); ++i, ++n)
  65         {
  66                 Track *track = new Track(*i->second);
  67                 track->set_position(Point((n%11)*0.1-0.5, 0.2-n/11*0.3, 0));
  68                 track->set_rotation(M_PI/2);
  69                 cat_layout->add_track(*track);
  70         }
  71
  72         manipulator = new Manipulator(*this);
  73         manipulator->signal_status.connect(sigc::mem_fun(this, &Designer::manipulation_status));
  74         manipulator->signal_done.connect(sigc::mem_fun(this, &Designer::manipulation_done));
  75
  76         layout = new Layout(catalogue);
  77         layout_3d = new Layout3D(*layout);
  78
  79         if(argc>1)
  80         {
  81                 filename = argv[1];
  82                 DataFile::load(*layout, argv[1]);
  83                 const list<Track3D *> &ltracks = layout_3d->get_tracks();
  84                 for(list<Track3D *>::const_iterator i=ltracks.begin(); i!=ltracks.end(); ++i)
  85                         update_track_color(**i);
  86
  87                 if(!layout->get_base().empty())
  88                 {
  89                         base_object = new GL::Object;
  90                         DataFile::load(*base_object, layout->get_base());
  91                 }
  92         }
  93
  94         selection = new Selection;
  95         manipulator->set_selection(selection);
  96
  97         measure = new Measure(*this);
  98         measure->signal_changed.connect(sigc::mem_fun(this, &Designer::measure_changed));
  99         measure->signal_done.connect(sigc::mem_fun(this, &Designer::measure_done));
 100 }
 101
 102 Designer::~Designer()
 103 {
 104         delete manipulator;
 105         delete selection;
 106         delete layout;
 107         delete layout_3d;
 108         delete cat_layout;
 109         delete cat_layout_3d;
 110         delete measure;
 111 }
 112
 113 int Designer::main()
 114 {
 115         dpy = new Graphics::Display;
 116         wnd = new Graphics::Window(*dpy, screen_w, screen_h);
 117         glc = new Graphics::GLContext(*wnd);
 118         wnd->set_title("Railway Designer");
 119
 120         wnd->signal_close.connect(sigc::bind(sigc::mem_fun(this, &Designer::exit), 0));
 121         wnd->show();
 122
 123         glEnableClientState(GL_VERTEX_ARRAY);
 124         glEnable(GL_DEPTH_TEST);
 125         glEnable(GL_BLEND);
 126         glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
 127         glEnable(GL_CULL_FACE);
 128
 129         pipeline = new GL::Pipeline(screen_w, screen_h, false);
 130         pipeline->add_renderable(layout_3d->get_scene());
 131         if(base_object)
 132                 pipeline->add_renderable(*base_object);
 133
 134         light.set_position(0, -0.259, 0.966, 0);
 135         lighting.attach(0, light);
 136
 137         GL::PipelinePass *pass = &pipeline->add_pass(GL::Tag());
 138         pass->lighting = &lighting;
 139
 140         DataFile::load(ui_res, "marklin.res");
 141         root = new GLtk::Root(ui_res, *wnd);
 142
 143         lbl_tooltip = new GLtk::Label(ui_res);
 144         lbl_tooltip->set_style("tooltip");
 145         root->add(*lbl_tooltip);
 146         lbl_tooltip->set_visible(false);
 147
 148         toolbar = new Toolbar(*this);
 149         root->add(*toolbar);
 150         toolbar->set_position(0, screen_h-toolbar->get_geometry().h);
 151         toolbar->set_visible(true);
 152
 153
 154         wnd->signal_key_press.connect(sigc::mem_fun(this, &Designer::key_press));
 155         wnd->signal_key_release.connect(sigc::mem_fun(this, &Designer::key_release));
 156         wnd->signal_button_press.connect(sigc::mem_fun(this, &Designer::button_press));
 157         wnd->signal_pointer_motion.connect(sigc::mem_fun(this, &Designer::pointer_motion));
 158
 159         mode = SELECT;
 160
 161         Application::main();
 162
 163         delete root;
 164
 165         delete glc;
 166         delete wnd;
 167         delete dpy;
 168
 169         return exit_code;
 170 }
 171
 172 void Designer::save()
 173 {
 174         input = new ::Input(*this, "Save layout", filename);
 175         input->signal_cancel.connect(sigc::mem_fun(this, &Designer::input_dismiss));
 176         input->signal_accept.connect(sigc::mem_fun(this, &Designer::save_accept));
 177         mode = INPUT;
 178 }
 179
 180 void Designer::quit()
 181 {
 182         exit(0);
 183 }
 184
 185 void Designer::edit_route(Route &r)
 186 {
 187         cur_route = &r;
 188 }
 189
 190 void Designer::add_selection_to_route()
 191 {
 192         if(!cur_route)
 193                 return;
 194
 195         try
 196         {
 197                 const set<Track *> &stracks = selection->get_tracks();
 198                 set<const Track *> tracks(stracks.begin(), stracks.end());
 199                 cur_route->add_tracks(tracks);
 200         }
 201         catch(const Exception &e)
 202         {
 203                 IO::print("%s\n", e.what());
 204         }
 205 }
 206
 207 void Designer::map_pointer_coords(int x, int y, float &gx, float &gy)
 208 {
 209         float cos_pitch = cos(cam_pitch);
 210         float sin_pitch = sin(cam_pitch);
 211         float cos_yaw = cos(cam_yaw);
 212         float sin_yaw = sin(cam_yaw);
 213
 214         float rx = sin_yaw*0.55228;
 215         float ry = -cos_yaw*0.55228;
 216
 217         float ux = cos_yaw*-sin_pitch*0.41421;
 218         float uy = sin_yaw*-sin_pitch*0.41421;
 219         float uz = cos_pitch*0.41421;
 220
 221         float xf = static_cast<float>(x)*2/screen_w-1;
 222         float yf = static_cast<float>(y)*2/screen_h-1;
 223
 224         float vx = cos_yaw*cos_pitch + xf*rx + yf*ux;
 225         float vy = sin_yaw*cos_pitch + xf*ry + yf*uy;
 226         float vz = sin_pitch + yf*uz;
 227
 228         gx = cam_pos.x-vx*cam_pos.z/vz;
 229         gy = cam_pos.y-vy*cam_pos.z/vz;
 230 }
 231
 232 void Designer::tick()
 233 {
 234         const Msp::Time::TimeStamp t = Msp::Time::now();
 235         float dt = (t-last_tick)/Msp::Time::sec;
 236         last_tick = t;
 237
 238         dpy->tick();
 239
 240         if(move_y)
 241         {
 242                 cam_pos.x += cos(cam_yaw)*dt*move_y;
 243                 cam_pos.y += sin(cam_yaw)*dt*move_y;
 244         }
 245         if(move_x)
 246         {
 247                 cam_pos.x += sin(cam_yaw)*dt*move_x;
 248                 cam_pos.y += -cos(cam_yaw)*dt*move_x;
 249         }
 250         if(zoom)
 251         {
 252                 cam_pos.x += cos(cam_yaw)*cos(cam_pitch)*dt*zoom;
 253                 cam_pos.y += sin(cam_yaw)*cos(cam_pitch)*dt*zoom;
 254                 cam_pos.z += sin(cam_pitch)*dt*zoom;
 255         }
 256         if(rotate)
 257         {
 258                 float vx = cos(cam_yaw)*cos(cam_pitch);
 259                 float vy = sin(cam_yaw)*cos(cam_pitch);
 260                 float vz = sin(cam_pitch);
 261
 262                 float gx = cam_pos.x-vx*cam_pos.z/vz;
 263                 float gy = cam_pos.y-vy*cam_pos.z/vz;
 264                 float d = sqrt(vx*vx+vy*vy)*cam_pos.z/vz;
 265
 266                 cam_yaw += M_PI*dt*rotate;
 267                 if(cam_yaw>M_PI*2)
 268                         cam_yaw -= M_PI*2;
 269                 else if(cam_yaw<0)
 270                         cam_yaw += M_PI*2;
 271
 272                 cam_pos.x = gx+cos(cam_yaw)*d;
 273                 cam_pos.y = gy+sin(cam_yaw)*d;
 274         }
 275         if(pitch)
 276         {
 277                 cam_pitch += M_PI/2*dt*pitch;
 278                 if(cam_pitch>M_PI/12)
 279                         cam_pitch = M_PI/12;
 280                 else if(cam_pitch<-M_PI/2)
 281                         cam_pitch = -M_PI/2;
 282         }
 283
 284         if(tooltip_timeout && t>tooltip_timeout)
 285         {
 286                 Track3D *t3d = 0;
 287
 288                 if(mode==CATALOGUE)
 289                         t3d = pick_track(pointer_x, pointer_y);
 290                 else
 291                         t3d = pick_track(pointer_x, pointer_y);
 292
 293                 if(t3d)
 294                 {
 295                         const Track &track = t3d->get_track();
 296                         const TrackType &ttype = track.get_type();
 297                         string info = format("%d %s", ttype.get_article_number(), ttype.get_description());
 298                         if(mode!=CATALOGUE && abs(track.get_slope())>1e-4)
 299                                 info += format(" (slope %.1f%%)", abs(track.get_slope()/ttype.get_total_length()*100));
 300                         if(track.get_turnout_id())
 301                                 info += format(" (turnout %d)", track.get_turnout_id());
 302                         else if(track.get_sensor_id())
 303                                 info += format(" (sensor %d)", track.get_sensor_id());
 304
 305                         set_tooltip(pointer_x, pointer_y, info);
 306                 }
 307                 else
 308                         clear_tooltip();
 309
 310                 tooltip_timeout = Msp::Time::TimeStamp();
 311         }
 312
 313         render();
 314
 315         glc->swap_buffers();
 316 }
 317
 318 void Designer::key_press(unsigned code, unsigned mod, wchar_t)
 319 {
 320         unsigned key = Msp::Input::key_from_sys(code);
 321
 322         if(mode==INPUT)
 323                 return;
 324
 325         if(key==Msp::Input::KEY_SHIFT_L || key==Msp::Input::KEY_SHIFT_R)
 326                 shift = true;
 327
 328         if(key==Msp::Input::KEY_N)
 329                 mode = CATALOGUE;
 330         else if(key==Msp::Input::KEY_G)
 331         {
 332                 manipulator->start_move();
 333                 mode = MANIPULATE;
 334         }
 335         else if(key==Msp::Input::KEY_R)
 336         {
 337                 manipulator->start_rotate();
 338                 mode = MANIPULATE;
 339         }
 340         else if(key==Msp::Input::KEY_D)
 341         {
 342                 manipulator->duplicate();
 343                 manipulator->start_move();
 344                 mode = MANIPULATE;
 345         }
 346         else if(key==Msp::Input::KEY_W)
 347                 save();
 348         else if(key==Msp::Input::KEY_PLUS)
 349                 selection->select_more();
 350         else if(key==Msp::Input::KEY_L && (mod&1))
 351         {
 352                 const set<Track *> &tracks = layout->get_tracks();
 353                 float len = 0;
 354                 for(set<Track *>::const_iterator i=tracks.begin(); i!=tracks.end(); ++i)
 355                         len += (*i)->get_type().get_total_length();
 356                 IO::print("Total length: %.1fm\n", len);
 357         }
 358         else if(key==Msp::Input::KEY_L)
 359                 selection->select_linked();
 360         else if(key==Msp::Input::KEY_M)
 361         {
 362                 measure->start();
 363                 mode = MEASURE;
 364         }
 365         else if(key==Msp::Input::KEY_Z)
 366         {
 367                 manipulator->start_elevate();
 368                 mode = MANIPULATE;
 369         }
 370         else if(key==Msp::Input::KEY_ESC)
 371         {
 372                 if(mode==MANIPULATE)
 373                         manipulator->cancel();
 374                 else if(mode==CATALOGUE)
 375                         mode = SELECT;
 376                 else
 377                         selection->clear();
 378         }
 379         else if(key==Msp::Input::KEY_X)
 380         {
 381                 set<Track *> tracks = selection->get_tracks();
 382                 selection->clear();
 383                 for(set<Track *>::iterator i=tracks.begin(); i!=tracks.end(); ++i)
 384                 {
 385                         layout->remove_track(**i);
 386                         delete *i;
 387                 }
 388         }
 389         else if(key==Msp::Input::KEY_F && (mod&1))
 390         {
 391                 const set<Track *> &tracks = selection->get_tracks();
 392                 const set<Track *> &ltracks = layout->get_tracks();
 393                 for(set<Track *>::const_iterator i=tracks.begin(); i!=tracks.end(); ++i)
 394                 {
 395                         (*i)->set_flex(!(*i)->get_flex());
 396                         (*i)->break_links();
 397                         for(set<Track *>::const_iterator j=ltracks.begin(); j!=ltracks.end(); ++j)
 398                                 if(*j!=*i)
 399                                         (*i)->snap_to(**j, true);
 400
 401                         update_track_color(layout_3d->get_track(**i));
 402                 }
 403         }
 404         else if(key==Msp::Input::KEY_F)
 405                 manipulator->flatten();
 406         else if(key==Msp::Input::KEY_E && (mod&1))
 407                 manipulator->even_slope(true);
 408         else if(key==Msp::Input::KEY_E)
 409                 manipulator->even_slope();
 410         else if(key==Msp::Input::KEY_T)
 411         {
 412                 Track *track = selection->get_track();
 413                 if(selection->size()==1 && track->get_type().get_n_paths()>1)
 414                 {
 415                         input = new ::Input(*this, "Turnout ID", lexical_cast(track->get_turnout_id()));
 416                         input->signal_cancel.connect(sigc::mem_fun(this, &Designer::input_dismiss));
 417                         input->signal_accept.connect(sigc::mem_fun(this, &Designer::turnout_id_accept));
 418                         mode = INPUT;
 419                 }
 420         }
 421         else if(key==Msp::Input::KEY_S)
 422         {
 423                 const set<Track *> &tracks = selection->get_tracks();
 424                 bool ok = false;
 425                 int id = -1;
 426                 for(set<Track *>::const_iterator i=tracks.begin(); i!=tracks.end(); ++i)
 427                 {
 428                         if((*i)->get_type().get_n_paths()==1)
 429                                 ok = true;
 430                         if(static_cast<int>((*i)->get_sensor_id())!=id)
 431                         {
 432                                 if(id==-1)
 433                                         id = (*i)->get_sensor_id();
 434                                 else
 435                                         id = -2;
 436                         }
 437                 }
 438                 if(ok)
 439                 {
 440                         input = new ::Input(*this, "Sensor ID", (id>=0 ? lexical_cast(id) : string()));
 441                         input->signal_cancel.connect(sigc::mem_fun(this, &Designer::input_dismiss));
 442                         input->signal_accept.connect(sigc::mem_fun(this, &Designer::sensor_id_accept));
 443                         mode = INPUT;
 444                 }
 445         }
 446         else if(key==Msp::Input::KEY_A)
 447                 add_selection_to_route();
 448         else if(key==Msp::Input::KEY_RIGHT)
 449                 rotate = -1;
 450         else if(key==Msp::Input::KEY_LEFT)
 451                 rotate = 1;
 452         else if(key==Msp::Input::KEY_UP)
 453                 move_y = 1;
 454         else if(key==Msp::Input::KEY_DOWN)
 455                 move_y = -1;
 456         else if(key==Msp::Input::KEY_INSERT)
 457                 zoom = -1;
 458         else if(key==Msp::Input::KEY_PGUP)
 459                 zoom = 1;
 460         else if(key==Msp::Input::KEY_HOME)
 461                 pitch = 1;
 462         else if(key==Msp::Input::KEY_END)
 463                 pitch = -1;
 464         else if(key==Msp::Input::KEY_DELETE)
 465                 move_x = -1;
 466         else if(key==Msp::Input::KEY_PGDN)
 467                 move_x = 1;
 468 }
 469
 470 void Designer::key_release(unsigned code, unsigned)
 471 {
 472         unsigned key = Msp::Input::key_from_sys(code);
 473
 474         if(mode==INPUT)
 475                 return;
 476
 477         if(key==Msp::Input::KEY_SHIFT_L || key==Msp::Input::KEY_SHIFT_R)
 478                 shift = false;
 479         else if(key==Msp::Input::KEY_RIGHT || key==Msp::Input::KEY_LEFT)
 480                 rotate = 0;
 481         else if(key==Msp::Input::KEY_UP || key==Msp::Input::KEY_DOWN)
 482                 move_y = 0;
 483         else if(key==Msp::Input::KEY_INSERT || key==Msp::Input::KEY_PGUP)
 484                 zoom = 0;
 485         else if(key==Msp::Input::KEY_HOME || key==Msp::Input::KEY_END)
 486                 pitch = 0;
 487         else if(key==Msp::Input::KEY_DELETE || key==Msp::Input::KEY_PGDN)
 488                 move_x = 0;
 489 }
 490
 491 void Designer::button_press(int x, int y, unsigned btn, unsigned)
 492 {
 493         y = screen_h-y-1;
 494
 495         float gx, gy;
 496         map_pointer_coords(x, y, gx, gy);
 497
 498         if(mode==CATALOGUE)
 499         {
 500                 if(btn==1)
 501                 {
 502                         Track3D *ctrack = pick_track(x, y);
 503                         if(ctrack)
 504                         {
 505                                 Track *track = ctrack->get_track().copy();
 506                                 track->set_position(Point(gx, gy, 0));
 507                                 layout->add_track(*track);
 508
 509                                 selection->clear();
 510                                 selection->add_track(track);
 511
 512                                 mode = SELECT;
 513                         }
 514                 }
 515                 else
 516                         mode = SELECT;
 517         }
 518         else if(mode==SELECT)
 519         {
 520                 if(btn==1)
 521                 {
 522                         Track3D *track = pick_track(x, y);
 523                         if(track)
 524                         {
 525                                 if(!shift)
 526                                         selection->clear();
 527                                 selection->toggle_track(&track->get_track());
 528                         }
 529                 }
 530         }
 531         else if(mode==MANIPULATE)
 532                 manipulator->button_press(x, y, gx, gy, btn);
 533         else if(mode==MEASURE)
 534                 measure->button_press(x, y, gx, gy, btn);
 535 }
 536
 537 void Designer::pointer_motion(int x, int y)
 538 {
 539         y = screen_h-y-1;
 540
 541         pointer_x = x;
 542         pointer_y = y;
 543
 544         if(mode==SELECT || mode==CATALOGUE)
 545                 tooltip_timeout = Msp::Time::now()+100*Msp::Time::msec;
 546
 547         clear_tooltip();
 548
 549         if(mode!=INPUT)
 550         {
 551                 float gx, gy;
 552                 map_pointer_coords(x, y, gx, gy);
 553                 manipulator->pointer_motion(x, y, gx, gy);
 554                 measure->pointer_motion(x, y, gx, gy);
 555         }
 556 }
 557
 558 void Designer::project_3d()
 559 {
 560         glMatrixMode(GL_PROJECTION);
 561         glLoadIdentity();
 562         glFrustum(-0.055228, 0.055228, -0.041421, 0.041421, 0.1, 10);
 563         glMatrixMode(GL_MODELVIEW);
 564 }
 565
 566 void Designer::apply_camera()
 567 {
 568         glLoadIdentity();
 569         if(mode==CATALOGUE)
 570                 glTranslatef(0, 0, -1);
 571         else
 572         {
 573                 glRotatef(-cam_pitch*180/M_PI-90, 1, 0, 0);
 574                 glRotatef(90-cam_yaw*180/M_PI, 0, 0, 1);
 575                 glTranslatef(-cam_pos.x, -cam_pos.y, -cam_pos.z);
 576         }
 577 }
 578
 579 void Designer::render()
 580 {
 581         glClear(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT);
 582         GL::enable(GL::DEPTH_TEST);
 583         GL::Texture::unbind();
 584
 585         project_3d();
 586         apply_camera();
 587         if(mode==CATALOGUE)
 588                 cat_layout_3d->get_scene().render();
 589         else
 590         {
 591                 pipeline->render_all();
 592                 layout_3d->get_endpoint_scene().render();
 593                 GL::enable(GL_CULL_FACE);
 594                 /*if(cur_route)
 595                 {
 596                         glColor4f(0.5, 0.8, 1.0, 1.0);
 597                         const set<const Track *> &rtracks = cur_route->get_tracks();
 598                         const map<unsigned, int> &turnouts = cur_route->get_turnouts();
 599                         for(set<const Track *>::const_iterator i=rtracks.begin(); i!=rtracks.end(); ++i)
 600                         {
 601                                 unsigned path = 0;
 602                                 if(unsigned tid=(*i)->get_turnout_id())
 603                                 {
 604                                         map<unsigned, int>::const_iterator j = turnouts.find(tid);
 605                                         if(j!=turnouts.end())
 606                                                 path = j->second;
 607                                 }
 608                                 layout_3d->get_track(**i).render_path(path);
 609                         }
 610                 }*/
 611
 612                 manipulator->render();
 613                 if(mode==MEASURE)
 614                         measure->render();
 615         }
 616
 617         GL::matrix_mode(GL::PROJECTION);
 618         GL::load_identity();
 619         GL::ortho_bottomleft(screen_w, screen_h);
 620         GL::matrix_mode(GL::MODELVIEW);
 621         GL::load_identity();
 622
 623         GL::disable(GL::DEPTH_TEST);
 624
 625         root->render();
 626 }
 627
 628 Track3D *Designer::pick_track(int x, int y)
 629 {
 630         Layout3D *l = layout_3d;
 631         if(mode==CATALOGUE)
 632                 l = cat_layout_3d;
 633
 634         float xx = (static_cast<float>(x-static_cast<int>(screen_w)/2)/screen_h)*0.82843;
 635         float yy = (static_cast<float>(y)/screen_h-0.5)*0.82843;
 636         float size = 4.0/screen_h*0.82843;
 637
 638         project_3d();
 639         apply_camera();
 640
 641         return l->pick_track(xx, yy, size);
 642 }
 643
 644 void Designer::update_track_color(Track3D &track)
 645 {
 646         if(track.get_track().get_sensor_id())
 647         {
 648                 if(track.get_track().get_flex())
 649                         track.set_color(GL::Color(1, 0.6, 1));
 650                 else
 651                         track.set_color(GL::Color(0.7, 0.7, 1));
 652         }
 653         else if(track.get_track().get_turnout_id())
 654                 track.set_color(GL::Color(0.8, 1, 0.8));
 655         else if(track.get_track().get_flex())
 656                 track.set_color(GL::Color(1, 0.8, 0.8));
 657         else
 658                 track.set_color(GL::Color(1, 1, 1));
 659 }
 660
 661 void Designer::manipulation_status(const string &status)
 662 {
 663         set_tooltip(pointer_x, pointer_y, status);
 664 }
 665
 666 void Designer::manipulation_done(bool)
 667 {
 668         mode = SELECT;
 669 }
 670
 671 void Designer::measure_changed()
 672 {
 673         float pard = measure->get_parallel_distance()*1000;
 674         float perpd = measure->get_perpendicular_distance()*1000;
 675         float d = sqrt(pard*pard+perpd*perpd);
 676         float adiff = measure->get_angle_difference()*180/M_PI;
 677         string info = format("Par %.1fmm - Perp %.1fmm - Total %.1fmm - Angle %.1f°", pard, perpd, d, adiff);
 678         set_tooltip(pointer_x, pointer_y, info);
 679 }
 680
 681 void Designer::measure_done()
 682 {
 683         mode = SELECT;
 684 }
 685
 686 void Designer::set_tooltip(int x, int y, const std::string &text)
 687 {
 688         int fontsize = ui_res.get_default_font().get_default_size();
 689         int h = fontsize+6;
 690         int w = static_cast<int>(ui_res.get_default_font().get_string_width(text)*fontsize)+6;
 691         x = max(min(static_cast<int>(screen_w)-w, x), 0);
 692         y = max(min(static_cast<int>(screen_h)-h, y), 0);
 693         lbl_tooltip->set_text(text);
 694         lbl_tooltip->set_geometry(GLtk::Geometry(x, y, w, h));
 695         lbl_tooltip->set_visible(true);
 696 }
 697
 698 void Designer::clear_tooltip()
 699 {
 700         lbl_tooltip->set_visible(false);
 701 }
 702
 703 void Designer::save_accept()
 704 {
 705         layout->save(input->get_text());
 706
 707         input_dismiss();
 708 }
 709
 710 void Designer::turnout_id_accept()
 711 {
 712         Track *track = selection->get_track();
 713         unsigned id = lexical_cast<unsigned>(input->get_text());
 714         track->set_turnout_id(id);
 715
 716         update_track_color(layout_3d->get_track(*track));
 717
 718         input_dismiss();
 719 }
 720
 721 void Designer::sensor_id_accept()
 722 {
 723         const set<Track *> &tracks = selection->get_tracks();
 724         unsigned id = lexical_cast<unsigned>(input->get_text());
 725         for(set<Track *>::const_iterator i=tracks.begin(); i!=tracks.end(); ++i)
 726         {
 727                 (*i)->set_sensor_id(id);
 728
 729                 update_track_color(layout_3d->get_track(**i));
 730         }
 731
 732         input_dismiss();
 733 }
 734
 735 void Designer::input_dismiss()
 736 {
 737         delete input;
 738         input = 0;
 739         mode = SELECT;
 740 }