src/wx/controls.cc

   1 /*
   2     Copyright (C) 2018 Carl Hetherington <cth@carlh.net>
   3
   4     This file is part of DCP-o-matic.
   5
   6     DCP-o-matic is free software; you can redistribute it and/or modify
   7     it under the terms of the GNU General Public License as published by
   8     the Free Software Foundation; either version 2 of the License, or
   9     (at your option) any later version.
  10
  11     DCP-o-matic is distributed in the hope that it will be useful,
  12     but WITHOUT ANY WARRANTY; without even the implied warranty of
  13     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14     GNU General Public License for more details.
  15
  16     You should have received a copy of the GNU General Public License
  17     along with DCP-o-matic.  If not, see <http://www.gnu.org/licenses/>.
  18
  19 */
  20
  21 #include "controls.h"
  22 #include "film_viewer.h"
  23 #include "wx_util.h"
  24 #include "playhead_to_timecode_dialog.h"
  25 #include "playhead_to_frame_dialog.h"
  26 #include "lib/job_manager.h"
  27 #include "lib/player_video.h"
  28 #include "lib/dcp_content.h"
  29 #include "lib/job.h"
  30 #include "lib/examine_content_job.h"
  31 #include "lib/content_factory.h"
  32 #include "lib/cross.h"
  33 #include <dcp/dcp.h>
  34 #include <dcp/cpl.h>
  35 #include <dcp/reel.h>
  36 #include <dcp/reel_picture_asset.h>
  37 #include <wx/wx.h>
  38 #include <wx/tglbtn.h>
  39 #include <wx/listctrl.h>
  40 #include <wx/progdlg.h>
  41
  42 using std::string;
  43 using std::list;
  44 using std::make_pair;
  45 using boost::optional;
  46 using boost::shared_ptr;
  47 using boost::weak_ptr;
  48 using boost::dynamic_pointer_cast;
  49
  50 Controls::Controls (wxWindow* parent, shared_ptr<FilmViewer> viewer, bool editor_controls)
  51         : wxPanel (parent)
  52         , _viewer (viewer)
  53         , _slider_being_moved (false)
  54         , _was_running_before_slider (false)
  55         , _outline_content (0)
  56         , _eye (0)
  57         , _jump_to_selected (0)
  58         , _slider (new wxSlider (this, wxID_ANY, 0, 0, 4096))
  59         , _rewind_button (new wxButton (this, wxID_ANY, wxT("|<")))
  60         , _back_button (new wxButton (this, wxID_ANY, wxT("<")))
  61         , _forward_button (new wxButton (this, wxID_ANY, wxT(">")))
  62         , _frame_number (new wxStaticText (this, wxID_ANY, wxT("")))
  63         , _timecode (new wxStaticText (this, wxID_ANY, wxT("")))
  64 #ifdef DCPOMATIC_VARIANT_SWAROOP
  65         , _play_button (new wxButton(this, wxID_ANY, _("Play")))
  66         , _pause_button (new wxButton(this, wxID_ANY, _("Pause")))
  67         , _stop_button (new wxButton(this, wxID_ANY, _("Stop")))
  68 #else
  69         , _play_button (new wxToggleButton(this, wxID_ANY, _("Play")))
  70 #endif
  71 {
  72         _v_sizer = new wxBoxSizer (wxVERTICAL);
  73         SetSizer (_v_sizer);
  74
  75         wxBoxSizer* view_options = new wxBoxSizer (wxHORIZONTAL);
  76         if (editor_controls) {
  77                 _outline_content = new wxCheckBox (this, wxID_ANY, _("Outline content"));
  78                 view_options->Add (_outline_content, 0, wxRIGHT | wxALIGN_CENTER_VERTICAL, DCPOMATIC_SIZER_GAP);
  79                 _eye = new wxChoice (this, wxID_ANY);
  80                 _eye->Append (_("Left"));
  81                 _eye->Append (_("Right"));
  82                 _eye->SetSelection (0);
  83                 view_options->Add (_eye, 0, wxLEFT | wxRIGHT | wxALIGN_CENTER_VERTICAL, DCPOMATIC_SIZER_GAP);
  84                 _jump_to_selected = new wxCheckBox (this, wxID_ANY, _("Jump to selected content"));
  85                 view_options->Add (_jump_to_selected, 0, wxLEFT | wxRIGHT | wxALIGN_CENTER_VERTICAL, DCPOMATIC_SIZER_GAP);
  86         }
  87
  88         _v_sizer->Add (view_options, 0, wxALL, DCPOMATIC_SIZER_GAP);
  89
  90         wxBoxSizer* left_sizer = new wxBoxSizer (wxVERTICAL);
  91
  92         _spl_view = new wxListCtrl (this, wxID_ANY, wxDefaultPosition, wxDefaultSize, wxLC_REPORT | wxLC_NO_HEADER);
  93         _spl_view->AppendColumn (wxT(""), wxLIST_FORMAT_LEFT, 740);
  94         left_sizer->Add (_spl_view, 1, wxALL | wxEXPAND, DCPOMATIC_SIZER_GAP);
  95
  96         _content_view = new wxListCtrl (this, wxID_ANY, wxDefaultPosition, wxDefaultSize, wxLC_REPORT | wxLC_NO_HEADER);
  97         /* time */
  98         _content_view->AppendColumn (wxT(""), wxLIST_FORMAT_LEFT, 80);
  99         /* type */
 100         _content_view->AppendColumn (wxT(""), wxLIST_FORMAT_LEFT, 80);
 101         /* annotation text */
 102         _content_view->AppendColumn (wxT(""), wxLIST_FORMAT_LEFT, 580);
 103         left_sizer->Add (_content_view, 1, wxALL | wxEXPAND, DCPOMATIC_SIZER_GAP);
 104
 105         wxBoxSizer* e_sizer = new wxBoxSizer (wxHORIZONTAL);
 106         e_sizer->Add (left_sizer, 1, wxALL | wxEXPAND, DCPOMATIC_SIZER_GAP);
 107
 108         _current_spl_view = new wxListCtrl (this, wxID_ANY, wxDefaultPosition, wxDefaultSize, wxLC_REPORT | wxLC_NO_HEADER);
 109         _current_spl_view->AppendColumn (wxT(""), wxLIST_FORMAT_LEFT, 80);
 110         _current_spl_view->AppendColumn (wxT(""), wxLIST_FORMAT_LEFT, 80);
 111         _current_spl_view->AppendColumn (wxT(""), wxLIST_FORMAT_LEFT, 580);
 112         e_sizer->Add (_current_spl_view, 1, wxALL | wxEXPAND, DCPOMATIC_SIZER_GAP);
 113
 114         wxBoxSizer* buttons_sizer = new wxBoxSizer (wxVERTICAL);
 115         _add_button = new wxButton(this, wxID_ANY, _("Add"));
 116         buttons_sizer->Add (_add_button);
 117         _save_button = new wxButton(this, wxID_ANY, _("Save..."));
 118         buttons_sizer->Add (_save_button);
 119         _load_button = new wxButton(this, wxID_ANY, _("Load..."));
 120         buttons_sizer->Add (_load_button);
 121         e_sizer->Add (buttons_sizer, 0, wxALL | wxEXPAND, DCPOMATIC_SIZER_GAP);
 122
 123         _v_sizer->Add (e_sizer, 1, wxEXPAND);
 124
 125         _log = new wxTextCtrl (this, wxID_ANY, wxT(""), wxDefaultPosition, wxSize(-1, 200), wxTE_READONLY | wxTE_MULTILINE);
 126         _v_sizer->Add (_log, 0, wxALL | wxEXPAND, DCPOMATIC_SIZER_GAP);
 127
 128         _content_view->Show (false);
 129         _spl_view->Show (false);
 130         _current_spl_view->Show (false);
 131         _add_button->Show (false);
 132         _save_button->Show (false);
 133         _load_button->Show (false);
 134         _log->Show (false);
 135
 136         wxBoxSizer* h_sizer = new wxBoxSizer (wxHORIZONTAL);
 137
 138         wxBoxSizer* time_sizer = new wxBoxSizer (wxVERTICAL);
 139         time_sizer->Add (_frame_number, 0, wxEXPAND);
 140         time_sizer->Add (_timecode, 0, wxEXPAND);
 141
 142         h_sizer->Add (_rewind_button, 0, wxALL, 2);
 143         h_sizer->Add (_back_button, 0, wxALL, 2);
 144         h_sizer->Add (time_sizer, 0, wxEXPAND);
 145         h_sizer->Add (_forward_button, 0, wxALL, 2);
 146         h_sizer->Add (_play_button, 0, wxEXPAND);
 147 #ifdef DCPOMATIC_VARIANT_SWAROOP
 148         h_sizer->Add (_pause_button, 0, wxEXPAND);
 149         h_sizer->Add (_stop_button, 0, wxEXPAND);
 150 #endif
 151         h_sizer->Add (_slider, 1, wxEXPAND);
 152
 153         _v_sizer->Add (h_sizer, 0, wxEXPAND | wxALL, 6);
 154
 155         _frame_number->SetMinSize (wxSize (84, -1));
 156         _rewind_button->SetMinSize (wxSize (32, -1));
 157         _back_button->SetMinSize (wxSize (32, -1));
 158         _forward_button->SetMinSize (wxSize (32, -1));
 159
 160         if (_eye) {
 161                 _eye->Bind (wxEVT_CHOICE, boost::bind (&Controls::eye_changed, this));
 162         }
 163         if (_outline_content) {
 164                 _outline_content->Bind (wxEVT_CHECKBOX, boost::bind (&Controls::outline_content_changed, this));
 165         }
 166
 167         _slider->Bind           (wxEVT_SCROLL_THUMBTRACK,    boost::bind(&Controls::slider_moved,    this, false));
 168         _slider->Bind           (wxEVT_SCROLL_PAGEUP,        boost::bind(&Controls::slider_moved,    this, true));
 169         _slider->Bind           (wxEVT_SCROLL_PAGEDOWN,      boost::bind(&Controls::slider_moved,    this, true));
 170         _slider->Bind           (wxEVT_SCROLL_CHANGED,       boost::bind(&Controls::slider_released, this));
 171 #ifdef DCPOMATIC_VARIANT_SWAROOP
 172         _play_button->Bind      (wxEVT_BUTTON,               boost::bind(&Controls::play_clicked,    this));
 173         _pause_button->Bind     (wxEVT_BUTTON,               boost::bind(&Controls::pause_clicked,   this));
 174         _stop_button->Bind      (wxEVT_BUTTON,               boost::bind(&Controls::stop_clicked,    this));
 175 #else
 176         _play_button->Bind      (wxEVT_TOGGLEBUTTON,         boost::bind(&Controls::play_clicked,    this));
 177 #endif
 178         _rewind_button->Bind    (wxEVT_LEFT_DOWN,            boost::bind(&Controls::rewind_clicked,  this, _1));
 179         _back_button->Bind      (wxEVT_LEFT_DOWN,            boost::bind(&Controls::back_clicked,    this, _1));
 180         _forward_button->Bind   (wxEVT_LEFT_DOWN,            boost::bind(&Controls::forward_clicked, this, _1));
 181         _frame_number->Bind     (wxEVT_LEFT_DOWN,            boost::bind(&Controls::frame_number_clicked, this));
 182         _timecode->Bind         (wxEVT_LEFT_DOWN,            boost::bind(&Controls::timecode_clicked, this));
 183         _content_view->Bind     (wxEVT_LIST_ITEM_SELECTED,   boost::bind(&Controls::setup_sensitivity, this));
 184         _content_view->Bind     (wxEVT_LIST_ITEM_DESELECTED, boost::bind(&Controls::setup_sensitivity, this));
 185         if (_jump_to_selected) {
 186                 _jump_to_selected->Bind (wxEVT_CHECKBOX, boost::bind (&Controls::jump_to_selected_clicked, this));
 187                 _jump_to_selected->SetValue (Config::instance()->jump_to_selected ());
 188         }
 189         _add_button->Bind       (wxEVT_BUTTON,              boost::bind(&Controls::add_clicked, this));
 190         _save_button->Bind      (wxEVT_BUTTON,              boost::bind(&Controls::save_clicked, this));
 191         _load_button->Bind      (wxEVT_BUTTON,              boost::bind(&Controls::load_clicked, this));
 192
 193         _viewer->PositionChanged.connect (boost::bind(&Controls::position_changed, this));
 194         _viewer->Started.connect (boost::bind(&Controls::started, this));
 195         _viewer->Stopped.connect (boost::bind(&Controls::stopped, this));
 196         _viewer->FilmChanged.connect (boost::bind(&Controls::film_changed, this));
 197         _viewer->ImageChanged.connect (boost::bind(&Controls::image_changed, this, _1));
 198
 199         film_changed ();
 200
 201         setup_sensitivity ();
 202         update_content_directory ();
 203
 204         JobManager::instance()->ActiveJobsChanged.connect (
 205                 bind (&Controls::active_jobs_changed, this, _2)
 206                 );
 207
 208         _config_changed_connection = Config::instance()->Changed.connect (bind(&Controls::config_changed, this, _1));
 209         config_changed (Config::OTHER);
 210 }
 211
 212 void
 213 Controls::add_clicked ()
 214 {
 215         shared_ptr<Content> sel = selected_content ();
 216         DCPOMATIC_ASSERT (sel);
 217         _film->examine_and_add_content (sel);
 218         bool const ok = display_progress (_("DCP-o-matic"), _("Loading DCP"));
 219         if (!ok || !report_errors_from_last_job(this)) {
 220                 return;
 221         }
 222         if (_film->content().size() == 1) {
 223                 /* Put 1 frame of black at the start so when we seek to 0 we don't see anything */
 224                 sel->set_position (DCPTime::from_frames(1, _film->video_frame_rate()));
 225         }
 226         add_content_to_list (sel, _current_spl_view);
 227         setup_sensitivity ();
 228 }
 229
 230 void
 231 Controls::save_clicked ()
 232 {
 233         wxFileDialog* d = new wxFileDialog (
 234                 this, _("Select playlist file"), wxEmptyString, wxEmptyString, wxT ("XML files (*.xml)|*.xml"),
 235                 wxFD_SAVE | wxFD_OVERWRITE_PROMPT
 236                 );
 237
 238         if (d->ShowModal() == wxID_OK) {
 239                 _film->write_metadata(wx_to_std(d->GetPath()));
 240         }
 241
 242         d->Destroy ();
 243 }
 244
 245 void
 246 Controls::load_clicked ()
 247 {
 248         wxFileDialog* d = new wxFileDialog (
 249                 this, _("Select playlist file"), wxEmptyString, wxEmptyString, wxT ("XML files (*.xml)|*.xml")
 250                 );
 251
 252         if (d->ShowModal() == wxID_OK) {
 253                 _film->read_metadata (boost::filesystem::path(wx_to_std(d->GetPath())));
 254                 _current_spl_view->DeleteAllItems ();
 255                 BOOST_FOREACH (shared_ptr<Content> i, _film->content()) {
 256                         shared_ptr<DCPContent> dcp = dynamic_pointer_cast<DCPContent>(i);
 257                         add_content_to_list (dcp, _current_spl_view);
 258                 }
 259         }
 260
 261         d->Destroy ();
 262 }
 263
 264 void
 265 Controls::config_changed (int property)
 266 {
 267         if (property == Config::PLAYER_CONTENT_DIRECTORY) {
 268                 update_content_directory ();
 269         } else {
 270                 setup_sensitivity ();
 271         }
 272 }
 273
 274 void
 275 Controls::started ()
 276 {
 277 #ifdef DCPOMATIC_VARIANT_SWAROOP
 278         _play_button->Enable (false);
 279         _pause_button->Enable (true);
 280 #else
 281         _play_button->SetValue (true);
 282 #endif
 283         setup_sensitivity ();
 284 }
 285
 286 void
 287 Controls::stopped ()
 288 {
 289 #ifdef DCPOMATIC_VARIANT_SWAROOP
 290         _play_button->Enable (true);
 291         _pause_button->Enable (false);
 292 #else
 293         _play_button->SetValue (false);
 294 #endif
 295         setup_sensitivity ();
 296 }
 297
 298 void
 299 Controls::position_changed ()
 300 {
 301         if (!_slider_being_moved) {
 302                 update_position_label ();
 303                 update_position_slider ();
 304         }
 305 }
 306
 307 void
 308 Controls::eye_changed ()
 309 {
 310         _viewer->set_eyes (_eye->GetSelection() == 0 ? EYES_LEFT : EYES_RIGHT);
 311 }
 312
 313 void
 314 Controls::outline_content_changed ()
 315 {
 316         _viewer->set_outline_content (_outline_content->GetValue());
 317 }
 318
 319 void
 320 Controls::film_change (ChangeType type, Film::Property p)
 321 {
 322         if (type != CHANGE_TYPE_DONE) {
 323                 return;
 324         }
 325
 326         if (p == Film::CONTENT || p == Film::THREE_D) {
 327                 setup_sensitivity ();
 328         }
 329 }
 330
 331 /** @param page true if this was a PAGEUP/PAGEDOWN event for which we won't receive a THUMBRELEASE */
 332 void
 333 Controls::slider_moved (bool page)
 334 {
 335         if (!_film) {
 336                 return;
 337         }
 338
 339         if (!page && !_slider_being_moved) {
 340                 /* This is the first event of a drag; stop playback for the duration of the drag */
 341                 _was_running_before_slider = _viewer->stop ();
 342                 _slider_being_moved = true;
 343         }
 344
 345         DCPTime t (_slider->GetValue() * _film->length().get() / 4096);
 346         t = t.round (_film->video_frame_rate());
 347         /* Ensure that we hit the end of the film at the end of the slider */
 348         if (t >= _film->length ()) {
 349                 t = _film->length() - _viewer->one_video_frame();
 350         }
 351         _viewer->seek (t, false);
 352         update_position_label ();
 353 }
 354
 355 void
 356 Controls::slider_released ()
 357 {
 358         if (_was_running_before_slider) {
 359                 /* Restart after a drag */
 360                 _viewer->start ();
 361         }
 362         _slider_being_moved = false;
 363 }
 364
 365 void
 366 Controls::play_clicked ()
 367 {
 368 #ifdef DCPOMATIC_VARIANT_SWAROOP
 369         _viewer->start ();
 370 #else
 371         check_play_state ();
 372 #endif
 373 }
 374
 375
 376 #ifndef DCPOMATIC_VARIANT_SWAROOP
 377 void
 378 Controls::check_play_state ()
 379 {
 380         if (!_film || _film->video_frame_rate() == 0) {
 381                 return;
 382         }
 383
 384         if (_play_button->GetValue()) {
 385                 _viewer->start ();
 386         } else {
 387                 _viewer->stop ();
 388         }
 389 }
 390 #endif
 391
 392 void
 393 Controls::update_position_slider ()
 394 {
 395         if (!_film) {
 396                 _slider->SetValue (0);
 397                 return;
 398         }
 399
 400         DCPTime const len = _film->length ();
 401
 402         if (len.get ()) {
 403                 int const new_slider_position = 4096 * _viewer->position().get() / len.get();
 404                 if (new_slider_position != _slider->GetValue()) {
 405                         _slider->SetValue (new_slider_position);
 406                 }
 407         }
 408 }
 409
 410 void
 411 Controls::update_position_label ()
 412 {
 413         if (!_film) {
 414                 _frame_number->SetLabel ("0");
 415                 _timecode->SetLabel ("0:0:0.0");
 416                 return;
 417         }
 418
 419         double const fps = _film->video_frame_rate ();
 420         /* Count frame number from 1 ... not sure if this is the best idea */
 421         _frame_number->SetLabel (wxString::Format (wxT("%ld"), lrint (_viewer->position().seconds() * fps) + 1));
 422         _timecode->SetLabel (time_to_timecode (_viewer->position(), fps));
 423 }
 424
 425 void
 426 Controls::active_jobs_changed (optional<string> j)
 427 {
 428         _active_job = j;
 429         setup_sensitivity ();
 430 }
 431
 432 DCPTime
 433 Controls::nudge_amount (wxKeyboardState& ev)
 434 {
 435         DCPTime amount = _viewer->one_video_frame ();
 436
 437         if (ev.ShiftDown() && !ev.ControlDown()) {
 438                 amount = DCPTime::from_seconds (1);
 439         } else if (!ev.ShiftDown() && ev.ControlDown()) {
 440                 amount = DCPTime::from_seconds (10);
 441         } else if (ev.ShiftDown() && ev.ControlDown()) {
 442                 amount = DCPTime::from_seconds (60);
 443         }
 444
 445         return amount;
 446 }
 447
 448 void
 449 Controls::rewind_clicked (wxMouseEvent& ev)
 450 {
 451         _viewer->seek (DCPTime(), true);
 452         ev.Skip();
 453 }
 454
 455 void
 456 Controls::back_frame ()
 457 {
 458         _viewer->seek_by (-_viewer->one_video_frame(), true);
 459 }
 460
 461 void
 462 Controls::forward_frame ()
 463 {
 464         _viewer->seek_by (_viewer->one_video_frame(), true);
 465 }
 466
 467 void
 468 Controls::back_clicked (wxKeyboardState& ev)
 469 {
 470         _viewer->seek_by (-nudge_amount(ev), true);
 471 }
 472
 473 void
 474 Controls::forward_clicked (wxKeyboardState& ev)
 475 {
 476         _viewer->seek_by (nudge_amount(ev), true);
 477 }
 478
 479 void
 480 Controls::setup_sensitivity ()
 481 {
 482         /* examine content is the only job which stops the viewer working */
 483         bool const active_job = _active_job && *_active_job != "examine_content";
 484         bool const c = _film && !_film->content().empty() && !active_job;
 485
 486         _slider->Enable (c);
 487         _rewind_button->Enable (c);
 488         _back_button->Enable (c);
 489         _forward_button->Enable (c);
 490 #ifdef DCPOMATIC_VARIANT_SWAROOP
 491         _play_button->Enable (c && !_viewer->playing());
 492         _pause_button->Enable (c && (!_current_kind || _current_kind != dcp::ADVERTISEMENT) && _viewer->playing());
 493         _stop_button->Enable (c && (!_current_kind || _current_kind != dcp::ADVERTISEMENT));
 494         _slider->Enable (c && (!_current_kind || _current_kind != dcp::ADVERTISEMENT));
 495 #else
 496         _play_button->Enable (c);
 497 #endif
 498         if (_outline_content) {
 499                 _outline_content->Enable (c);
 500         }
 501         _frame_number->Enable (c);
 502         _timecode->Enable (c);
 503         if (_jump_to_selected) {
 504                 _jump_to_selected->Enable (c);
 505         }
 506
 507         if (_eye) {
 508                 _eye->Enable (c && _film->three_d ());
 509         }
 510
 511         _add_button->Enable (Config::instance()->allow_spl_editing() && static_cast<bool>(selected_content()));
 512         _save_button->Enable (Config::instance()->allow_spl_editing());
 513 }
 514
 515 shared_ptr<Content>
 516 Controls::selected_content () const
 517 {
 518         long int s = _content_view->GetNextItem (-1, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED);
 519         if (s == -1) {
 520                 return shared_ptr<Content>();
 521         }
 522
 523         DCPOMATIC_ASSERT (s < int(_content.size()));
 524         return _content[s];
 525 }
 526
 527 void
 528 Controls::timecode_clicked ()
 529 {
 530         PlayheadToTimecodeDialog* dialog = new PlayheadToTimecodeDialog (this, _film->video_frame_rate ());
 531         if (dialog->ShowModal() == wxID_OK) {
 532                 _viewer->seek (dialog->get(), true);
 533         }
 534         dialog->Destroy ();
 535 }
 536
 537 void
 538 Controls::frame_number_clicked ()
 539 {
 540         PlayheadToFrameDialog* dialog = new PlayheadToFrameDialog (this, _film->video_frame_rate ());
 541         if (dialog->ShowModal() == wxID_OK) {
 542                 _viewer->seek (dialog->get(), true);
 543         }
 544         dialog->Destroy ();
 545 }
 546
 547 void
 548 Controls::jump_to_selected_clicked ()
 549 {
 550         Config::instance()->set_jump_to_selected (_jump_to_selected->GetValue ());
 551 }
 552
 553 void
 554 Controls::film_changed ()
 555 {
 556         shared_ptr<Film> film = _viewer->film ();
 557
 558         if (_film == film) {
 559                 return;
 560         }
 561
 562         _film = film;
 563
 564         setup_sensitivity ();
 565
 566         update_position_slider ();
 567         update_position_label ();
 568
 569         if (_film) {
 570                 _film->Change.connect (boost::bind (&Controls::film_change, this, _1, _2));
 571         }
 572 }
 573
 574 shared_ptr<Film>
 575 Controls::film () const
 576 {
 577         return _film;
 578 }
 579
 580 void
 581 Controls::show_extended_player_controls (bool s)
 582 {
 583         _content_view->Show (s);
 584         if (s) {
 585                 update_content_directory ();
 586         }
 587         _spl_view->Show (s);
 588         _current_spl_view->Show (s);
 589         _log->Show (s);
 590         _add_button->Show (s);
 591         _save_button->Show (s);
 592         _load_button->Show (s);
 593         _v_sizer->Layout ();
 594 }
 595
 596 void
 597 Controls::add_content_to_list (shared_ptr<Content> content, wxListCtrl* ctrl)
 598 {
 599         int const N = ctrl->GetItemCount();
 600
 601         wxListItem it;
 602         it.SetId(N);
 603         it.SetColumn(0);
 604         DCPTime length = content->length_after_trim ();
 605         int seconds = length.seconds();
 606         int minutes = seconds / 60;
 607         seconds -= minutes * 60;
 608         int hours = minutes / 60;
 609         minutes -= hours * 60;
 610         it.SetText(wxString::Format("%02d:%02d:%02d", hours, minutes, seconds));
 611         ctrl->InsertItem(it);
 612
 613         shared_ptr<DCPContent> dcp = dynamic_pointer_cast<DCPContent>(content);
 614         if (dcp && dcp->content_kind()) {
 615                 it.SetId(N);
 616                 it.SetColumn(1);
 617                 it.SetText(std_to_wx(dcp::content_kind_to_string(*dcp->content_kind())));
 618                 ctrl->SetItem(it);
 619         }
 620
 621         it.SetId(N);
 622         it.SetColumn(2);
 623         it.SetText(std_to_wx(content->summary()));
 624         ctrl->SetItem(it);
 625 }
 626
 627 void
 628 Controls::update_content_directory ()
 629 {
 630         if (!_content_view->IsShown()) {
 631                 return;
 632         }
 633
 634         using namespace boost::filesystem;
 635
 636         _content_view->DeleteAllItems ();
 637         _content.clear ();
 638         optional<path> dir = Config::instance()->player_content_directory();
 639         if (!dir) {
 640                 return;
 641         }
 642
 643         wxProgressDialog progress (_("DCP-o-matic"), _("Reading content directory"));
 644         JobManager* jm = JobManager::instance ();
 645
 646         for (directory_iterator i = directory_iterator(*dir); i != directory_iterator(); ++i) {
 647                 try {
 648                         shared_ptr<Content> content;
 649                         if (is_directory(*i) && (is_regular_file(*i / "ASSETMAP") || is_regular_file(*i / "ASSETMAP.xml"))) {
 650                                 content.reset (new DCPContent(_film, *i));
 651                         } else if (i->path().extension() == ".mp4") {
 652                                 content = content_factory(_film, *i).front();
 653                         }
 654
 655                         if (content) {
 656                                 jm->add (shared_ptr<Job>(new ExamineContentJob(_film, content)));
 657                                 while (jm->work_to_do()) {
 658                                         if (!progress.Pulse()) {
 659                                                 /* user pressed cancel */
 660                                                 BOOST_FOREACH (shared_ptr<Job> i, jm->get()) {
 661                                                         i->cancel();
 662                                                 }
 663                                                 return;
 664                                         }
 665                                         dcpomatic_sleep (1);
 666                                 }
 667                                 if (report_errors_from_last_job (this)) {
 668                                         add_content_to_list (content, _content_view);
 669                                         _content.push_back (content);
 670                                 }
 671                         }
 672                 } catch (boost::filesystem::filesystem_error& e) {
 673                         /* Never mind */
 674                 } catch (dcp::DCPReadError& e) {
 675                         /* Never mind */
 676                 }
 677         }
 678 }
 679
 680 #ifdef DCPOMATIC_VARIANT_SWAROOP
 681 void
 682 Controls::pause_clicked ()
 683 {
 684         _viewer->stop ();
 685 }
 686
 687 void
 688 Controls::stop_clicked ()
 689 {
 690         _viewer->stop ();
 691         _viewer->seek (DCPTime(), true);
 692 }
 693 #endif
 694
 695 void
 696 Controls::log (wxString s)
 697 {
 698         struct timeval time;
 699         gettimeofday (&time, 0);
 700         char buffer[64];
 701         time_t const sec = time.tv_sec;
 702         struct tm* t = localtime (&sec);
 703         strftime (buffer, 64, "%c", t);
 704         wxString ts = std_to_wx(string(buffer)) + N_(": ");
 705         _log->SetValue(_log->GetValue() + ts + s + "\n");
 706 }
 707
 708 void
 709 Controls::image_changed (boost::weak_ptr<PlayerVideo> weak_pv)
 710 {
 711 #ifdef DCPOMATIC_VARIANT_SWAROOP
 712         shared_ptr<PlayerVideo> pv = weak_pv.lock ();
 713         if (!pv) {
 714                 return;
 715         }
 716
 717         shared_ptr<Content> c = pv->content().lock();
 718         if (!c) {
 719                 return;
 720         }
 721
 722         shared_ptr<DCPContent> dc = dynamic_pointer_cast<DCPContent> (c);
 723         if (!dc) {
 724                 return;
 725         }
 726
 727         if (!_current_kind || *_current_kind != dc->content_kind()) {
 728                 _current_kind = dc->content_kind ();
 729                 setup_sensitivity ();
 730         }
 731 #endif
 732 }