src/wx/content_menu.cc

   1 /*
   2     Copyright (C) 2013-2021 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
  22 #include "auto_crop_dialog.h"
  23 #include "content_advanced_dialog.h"
  24 #include "content_menu.h"
  25 #include "content_properties_dialog.h"
  26 #include "film_viewer.h"
  27 #include "repeat_dialog.h"
  28 #include "timeline_video_content_view.h"
  29 #include "timeline_audio_content_view.h"
  30 #include "wx_ptr.h"
  31 #include "wx_util.h"
  32 #include "lib/audio_content.h"
  33 #include "lib/config.h"
  34 #include "lib/content_factory.h"
  35 #include "lib/constants.h"
  36 #include "lib/copy_dcp_details_to_film.h"
  37 #include "lib/dcp_content.h"
  38 #include "lib/dcp_examiner.h"
  39 #include "lib/examine_content_job.h"
  40 #include "lib/exceptions.h"
  41 #include "lib/ffmpeg_content.h"
  42 #include "lib/film.h"
  43 #include "lib/find_missing.h"
  44 #include "lib/guess_crop.h"
  45 #include "lib/image_content.h"
  46 #include "lib/job_manager.h"
  47 #include "lib/playlist.h"
  48 #include "lib/video_content.h"
  49 #include <dcp/cpl.h>
  50 #include <dcp/decrypted_kdm.h>
  51 #include <dcp/exceptions.h>
  52 #include <dcp/search.h>
  53 #include <dcp/warnings.h>
  54 LIBDCP_DISABLE_WARNINGS
  55 #include <wx/dirdlg.h>
  56 #include <wx/wx.h>
  57 LIBDCP_ENABLE_WARNINGS
  58
  59
  60 using std::dynamic_pointer_cast;
  61 using std::exception;
  62 using std::list;
  63 using std::make_shared;
  64 using std::shared_ptr;
  65 using std::vector;
  66 using std::weak_ptr;
  67 using boost::optional;
  68 #if BOOST_VERSION >= 106100
  69 using namespace boost::placeholders;
  70 #endif
  71 using namespace dcpomatic;
  72
  73
  74 enum {
  75         /* Start at 256 so we can have IDs on _cpl_menu from 1 to 255 */
  76         ID_repeat = 256,
  77         ID_join,
  78         ID_find_missing,
  79         ID_properties,
  80         ID_advanced,
  81         ID_re_examine,
  82         ID_auto_crop,
  83         ID_kdm,
  84         ID_ov,
  85         ID_choose_cpl,
  86         ID_set_dcp_settings,
  87         ID_remove
  88 };
  89
  90
  91 ContentMenu::ContentMenu(wxWindow* p, FilmViewer& viewer)
  92         : _menu (new wxMenu)
  93         , _parent (p)
  94         , _pop_up_open (false)
  95         , _viewer (viewer)
  96 {
  97         _repeat = _menu->Append (ID_repeat, _("Repeat..."));
  98         _join = _menu->Append (ID_join, _("Join"));
  99         _find_missing = _menu->Append (ID_find_missing, _("Find missing..."));
 100         _re_examine = _menu->Append (ID_re_examine, _("Re-examine..."));
 101         _auto_crop = _menu->Append (ID_auto_crop, _("Auto-crop..."));
 102         _properties = _menu->Append (ID_properties, _("Properties..."));
 103         _advanced = _menu->Append (ID_advanced, _("Advanced settings..."));
 104         _menu->AppendSeparator ();
 105         _kdm = _menu->Append (ID_kdm, _("Add KDM..."));
 106         _ov = _menu->Append (ID_ov, _("Add OV..."));
 107         _cpl_menu = new wxMenu ();
 108         _choose_cpl = _menu->Append (ID_choose_cpl, _("Choose CPL..."), _cpl_menu);
 109         _set_dcp_settings = _menu->Append (ID_set_dcp_settings, _("Set project DCP settings from this DCP"));
 110         _menu->AppendSeparator ();
 111         _remove = _menu->Append (ID_remove, _("Remove"));
 112
 113         _parent->Bind (wxEVT_MENU, boost::bind (&ContentMenu::repeat, this), ID_repeat);
 114         _parent->Bind (wxEVT_MENU, boost::bind (&ContentMenu::join, this), ID_join);
 115         _parent->Bind (wxEVT_MENU, boost::bind (&ContentMenu::find_missing, this), ID_find_missing);
 116         _parent->Bind (wxEVT_MENU, boost::bind (&ContentMenu::properties, this), ID_properties);
 117         _parent->Bind (wxEVT_MENU, boost::bind (&ContentMenu::advanced, this), ID_advanced);
 118         _parent->Bind (wxEVT_MENU, boost::bind (&ContentMenu::re_examine, this), ID_re_examine);
 119         _parent->Bind (wxEVT_MENU, boost::bind (&ContentMenu::auto_crop, this), ID_auto_crop);
 120         _parent->Bind (wxEVT_MENU, boost::bind (&ContentMenu::kdm, this), ID_kdm);
 121         _parent->Bind (wxEVT_MENU, boost::bind (&ContentMenu::ov, this), ID_ov);
 122         _parent->Bind (wxEVT_MENU, boost::bind (&ContentMenu::set_dcp_settings, this), ID_set_dcp_settings);
 123         _parent->Bind (wxEVT_MENU, boost::bind (&ContentMenu::remove, this), ID_remove);
 124         _parent->Bind (wxEVT_MENU, boost::bind (&ContentMenu::cpl_selected, this, _1), 1, ID_repeat - 1);
 125 }
 126
 127 void
 128 ContentMenu::popup (weak_ptr<Film> film, ContentList c, TimelineContentViewList v, wxPoint p)
 129 {
 130         _film = film;
 131         _content = c;
 132         _views = v;
 133
 134         int const N = _cpl_menu->GetMenuItemCount();
 135         for (int i = 1; i <= N; ++i) {
 136                 _cpl_menu->Delete (i);
 137         }
 138
 139         _repeat->Enable (!_content.empty ());
 140
 141         int n = 0;
 142         for (auto i: _content) {
 143                 if (dynamic_pointer_cast<FFmpegContent> (i)) {
 144                         ++n;
 145                 }
 146         }
 147
 148         _join->Enable (n > 1);
 149
 150         _find_missing->Enable (_content.size() == 1 && !_content.front()->paths_valid ());
 151         _properties->Enable (_content.size() == 1);
 152         _advanced->Enable (_content.size() == 1);
 153         _re_examine->Enable (!_content.empty ());
 154         _auto_crop->Enable (_content.size() == 1);
 155
 156         if (_content.size() == 1) {
 157                 auto dcp = dynamic_pointer_cast<DCPContent> (_content.front());
 158                 if (dcp) {
 159                         _kdm->Enable (dcp->encrypted ());
 160                         _ov->Enable (dcp->needs_assets ());
 161                         _set_dcp_settings->Enable (static_cast<bool>(dcp));
 162                         try {
 163                                 auto cpls = dcp::find_and_resolve_cpls (dcp->directories(), true);
 164                                 _choose_cpl->Enable (cpls.size() > 1);
 165                                 /* We can't have 0 as a menu item ID on OS X */
 166                                 int id = 1;
 167                                 for (auto i: cpls) {
 168                                         auto item = _cpl_menu->AppendRadioItem (
 169                                                 id++,
 170                                                 wxString::Format (
 171                                                         "%s (%s)",
 172                                                         std_to_wx(i->annotation_text().get_value_or("")).data(),
 173                                                         std_to_wx(i->id()).data()
 174                                                         )
 175                                                 );
 176                                         item->Check (dcp->cpl() && dcp->cpl() == i->id());
 177                                 }
 178                         } catch (dcp::ReadError &) {
 179                                 /* The DCP is probably missing */
 180                         } catch (dcp::KDMDecryptionError &) {
 181                                 /* We have an incorrect KDM */
 182                         } catch (KDMError &) {
 183                                 /* We have an incorrect KDM */
 184                         }
 185                 } else {
 186                         _kdm->Enable (false);
 187                         _ov->Enable (false);
 188                         _choose_cpl->Enable (false);
 189                         _set_dcp_settings->Enable (false);
 190                 }
 191         } else {
 192                 _kdm->Enable (false);
 193                 _set_dcp_settings->Enable (false);
 194         }
 195
 196         _remove->Enable (!_content.empty ());
 197
 198         _pop_up_open = true;
 199         _parent->PopupMenu (_menu, p);
 200         _pop_up_open = false;
 201 }
 202
 203
 204 void
 205 ContentMenu::set_dcp_settings ()
 206 {
 207         auto film = _film.lock ();
 208         if (!film) {
 209                 return;
 210         }
 211
 212         DCPOMATIC_ASSERT (_content.size() == 1);
 213         auto dcp = dynamic_pointer_cast<DCPContent>(_content.front());
 214         DCPOMATIC_ASSERT (dcp);
 215         copy_dcp_details_to_film (dcp, film);
 216 }
 217
 218
 219 void
 220 ContentMenu::repeat ()
 221 {
 222         if (_content.empty ()) {
 223                 return;
 224         }
 225
 226         auto d = make_wx<RepeatDialog>(_parent);
 227         if (d->ShowModal() != wxID_OK) {
 228                 return;
 229         }
 230
 231         auto film = _film.lock ();
 232         if (!film) {
 233                 return;
 234         }
 235
 236         film->repeat_content (_content, d->number ());
 237
 238         _content.clear ();
 239         _views.clear ();
 240 }
 241
 242
 243 void
 244 ContentMenu::join ()
 245 {
 246         vector<shared_ptr<Content>> fc;
 247         for (auto i: _content) {
 248                 auto f = dynamic_pointer_cast<FFmpegContent> (i);
 249                 if (f) {
 250                         fc.push_back (f);
 251                 }
 252         }
 253
 254         DCPOMATIC_ASSERT (fc.size() > 1);
 255
 256         auto film = _film.lock ();
 257         if (!film) {
 258                 return;
 259         }
 260
 261         try {
 262                 auto joined = make_shared<FFmpegContent>(fc);
 263                 film->remove_content (_content);
 264                 film->examine_and_add_content (joined);
 265         } catch (JoinError& e) {
 266                 error_dialog (_parent, std_to_wx (e.what ()));
 267         }
 268 }
 269
 270
 271 void
 272 ContentMenu::remove ()
 273 {
 274         if (_content.empty ()) {
 275                 return;
 276         }
 277
 278         auto film = _film.lock ();
 279         if (!film) {
 280                 return;
 281         }
 282
 283         /* We are removing from the timeline if _views is not empty */
 284         bool handled = false;
 285         if (!_views.empty ()) {
 286                 /* Special case: we only remove FFmpegContent if its video view is selected;
 287                    if not, and its audio view is selected, we unmap the audio.
 288                 */
 289                 for (auto i: _content) {
 290                         auto fc = dynamic_pointer_cast<FFmpegContent> (i);
 291                         if (!fc) {
 292                                 continue;
 293                         }
 294
 295                         shared_ptr<TimelineVideoContentView> video;
 296                         shared_ptr<TimelineAudioContentView> audio;
 297
 298                         for (auto j: _views) {
 299                                 auto v = dynamic_pointer_cast<TimelineVideoContentView>(j);
 300                                 auto a = dynamic_pointer_cast<TimelineAudioContentView>(j);
 301                                 if (v && v->content() == fc) {
 302                                         video = v;
 303                                 } else if (a && a->content() == fc) {
 304                                         audio = a;
 305                                 }
 306                         }
 307
 308                         if (!video && audio) {
 309                                 auto m = fc->audio->mapping ();
 310                                 m.unmap_all ();
 311                                 fc->audio->set_mapping (m);
 312                                 handled = true;
 313                         }
 314                 }
 315         }
 316
 317         if (!handled) {
 318                 film->remove_content (_content);
 319         }
 320
 321         _content.clear ();
 322         _views.clear ();
 323 }
 324
 325
 326 void
 327 ContentMenu::find_missing ()
 328 {
 329         if (_content.size() != 1) {
 330                 return;
 331         }
 332
 333         auto film = _film.lock ();
 334         if (!film) {
 335                 return;
 336         }
 337
 338         /* XXX: a bit nasty */
 339         auto ic = dynamic_pointer_cast<ImageContent> (_content.front());
 340         auto dc = dynamic_pointer_cast<DCPContent> (_content.front());
 341
 342         int r = wxID_CANCEL;
 343         boost::filesystem::path path;
 344
 345         if ((ic && !ic->still ()) || dc) {
 346                 auto d = make_wx<wxDirDialog>(nullptr, _("Choose a folder"), wxT (""), wxDD_DIR_MUST_EXIST);
 347                 r = d->ShowModal ();
 348                 path = wx_to_std (d->GetPath());
 349         } else {
 350                 auto d = make_wx<wxFileDialog>(nullptr, _("Choose a file"), wxT (""), wxT (""), wxT ("*.*"));
 351                 r = d->ShowModal ();
 352                 path = wx_to_std (d->GetPath());
 353         }
 354
 355         if (r == wxID_CANCEL) {
 356                 return;
 357         }
 358
 359         dcpomatic::find_missing (film->content(), path);
 360 }
 361
 362 void
 363 ContentMenu::re_examine ()
 364 {
 365         auto film = _film.lock ();
 366         if (!film) {
 367                 return;
 368         }
 369
 370         for (auto i: _content) {
 371                 JobManager::instance()->add(make_shared<ExamineContentJob>(film, i));
 372         }
 373 }
 374
 375
 376 void
 377 ContentMenu::kdm ()
 378 {
 379         DCPOMATIC_ASSERT (!_content.empty ());
 380         auto dcp = dynamic_pointer_cast<DCPContent> (_content.front());
 381         DCPOMATIC_ASSERT (dcp);
 382
 383         auto d = make_wx<wxFileDialog>(_parent, _("Select KDM"));
 384
 385         if (d->ShowModal() != wxID_OK) {
 386                 return;
 387         }
 388
 389         optional<dcp::EncryptedKDM> kdm;
 390         try {
 391                 kdm = dcp::EncryptedKDM (dcp::file_to_string(wx_to_std(d->GetPath()), MAX_KDM_SIZE));
 392         } catch (exception& e) {
 393                 error_dialog (_parent, _("Could not load KDM"), std_to_wx(e.what()));
 394                 return;
 395         }
 396
 397         /* Try to decrypt it to get an early preview of any errors */
 398         try {
 399                 decrypt_kdm_with_helpful_error (*kdm);
 400         } catch (KDMError& e) {
 401                 error_dialog (_parent, std_to_wx(e.summary()), std_to_wx(e.detail()));
 402                 return;
 403         } catch (exception& e) {
 404                 error_dialog (_parent, e.what());
 405                 return;
 406         }
 407
 408         auto cpls = dcp::find_and_resolve_cpls (dcp->directories(), true);
 409         bool const kdm_matches_any_cpl = std::any_of(cpls.begin(), cpls.end(), [kdm](shared_ptr<const dcp::CPL> cpl) { return cpl->id() == kdm->cpl_id(); });
 410         bool const kdm_matches_selected_cpl = dcp->cpl() || kdm->cpl_id() == dcp->cpl().get();
 411
 412         if (!kdm_matches_any_cpl) {
 413                 error_dialog (_parent, _("This KDM was not made for this DCP.  You will need a different one."));
 414                 return;
 415         }
 416
 417         if (!kdm_matches_selected_cpl && kdm_matches_any_cpl) {
 418                 message_dialog (_parent, _("This KDM was made for one of the CPLs in this DCP, but not the currently selected one.  To play the currently-selected CPL you will need a different KDM."));
 419         }
 420
 421         dcp->add_kdm (*kdm);
 422
 423         auto film = _film.lock ();
 424         DCPOMATIC_ASSERT (film);
 425         JobManager::instance()->add (make_shared<ExamineContentJob>(film, dcp));
 426 }
 427
 428 void
 429 ContentMenu::ov ()
 430 {
 431         DCPOMATIC_ASSERT (!_content.empty ());
 432         auto dcp = dynamic_pointer_cast<DCPContent> (_content.front());
 433         DCPOMATIC_ASSERT (dcp);
 434
 435         auto d = make_wx<wxDirDialog>(_parent, _("Select OV"));
 436
 437         if (d->ShowModal() == wxID_OK) {
 438                 dcp->add_ov (wx_to_std (d->GetPath()));
 439                 shared_ptr<Film> film = _film.lock ();
 440                 DCPOMATIC_ASSERT (film);
 441                 JobManager::instance()->add (make_shared<ExamineContentJob>(film, dcp));
 442         }
 443 }
 444
 445 void
 446 ContentMenu::properties ()
 447 {
 448         auto film = _film.lock ();
 449         DCPOMATIC_ASSERT (film);
 450         auto d = make_wx<ContentPropertiesDialog>(_parent, film, _content.front());
 451         d->ShowModal ();
 452 }
 453
 454
 455 void
 456 ContentMenu::advanced ()
 457 {
 458         DCPOMATIC_ASSERT(!_content.empty());
 459
 460         auto content = _content.front();
 461         auto dialog = make_wx<ContentAdvancedDialog>(_parent, content);
 462
 463         if (dialog->ShowModal() == wxID_CANCEL) {
 464                 return;
 465         }
 466
 467         if (content->video) {
 468                 content->video->set_use(!dialog->ignore_video());
 469                 content->video->set_burnt_subtitle_language(dialog->burnt_subtitle_language());
 470         }
 471
 472         auto ffmpeg = dynamic_pointer_cast<FFmpegContent>(content);
 473         if (ffmpeg) {
 474                 ffmpeg->set_filters(dialog->filters());
 475         }
 476
 477         if (dialog->video_frame_rate()) {
 478                 auto film = _film.lock();
 479                 DCPOMATIC_ASSERT(film);
 480                 content->set_video_frame_rate(film, *dialog->video_frame_rate());
 481         } else {
 482                 content->unset_video_frame_rate();
 483         }
 484 }
 485
 486
 487 void
 488 ContentMenu::cpl_selected (wxCommandEvent& ev)
 489 {
 490         if (!_pop_up_open) {
 491                 return;
 492         }
 493
 494         DCPOMATIC_ASSERT (!_content.empty ());
 495         auto dcp = dynamic_pointer_cast<DCPContent> (_content.front());
 496         DCPOMATIC_ASSERT (dcp);
 497
 498         auto cpls = dcp::find_and_resolve_cpls (dcp->directories(), true);
 499         DCPOMATIC_ASSERT (ev.GetId() > 0);
 500         DCPOMATIC_ASSERT (ev.GetId() <= int (cpls.size()));
 501
 502         auto i = cpls.begin ();
 503         for (int j = 0; j < ev.GetId() - 1; ++j) {
 504                 ++i;
 505         }
 506
 507         dcp->set_cpl ((*i)->id ());
 508         auto film = _film.lock ();
 509         DCPOMATIC_ASSERT (film);
 510         JobManager::instance()->add (make_shared<ExamineContentJob>(film, dcp));
 511 }
 512
 513
 514 void
 515 ContentMenu::auto_crop ()
 516 {
 517         DCPOMATIC_ASSERT (_content.size() == 1);
 518
 519         auto film = _film.lock ();
 520         DCPOMATIC_ASSERT (film);
 521
 522         auto update_viewer = [this](Crop crop) {
 523                 auto film = _film.lock();
 524                 DCPOMATIC_ASSERT (film);
 525                 auto const content = _content.front();
 526                 auto const current_crop = content->video->actual_crop();
 527                 _viewer.set_crop_guess(
 528                         dcpomatic::Rect<float>(
 529                                 static_cast<float>(std::max(0, crop.left - current_crop.left)) / content->video->size().width,
 530                                 static_cast<float>(std::max(0, crop.top - current_crop.top)) / content->video->size().height,
 531                                 1.0f - (static_cast<float>(std::max(0, crop.left - current_crop.left + crop.right - current_crop.right)) / content->video->size().width),
 532                                 1.0f - (static_cast<float>(std::max(0, crop.top - current_crop.top + crop.bottom - current_crop.bottom)) / content->video->size().height)
 533                                 ));
 534         };
 535
 536         auto guess_crop_for_content = [this, film]() {
 537                 auto position = _viewer.position_in_content(_content.front()).get_value_or(
 538                         ContentTime::from_frames(_content.front()->video->length(), _content.front()->video_frame_rate().get_value_or(24))
 539                         );
 540                 return guess_crop(film, _content.front(), Config::instance()->auto_crop_threshold(), position);
 541         };
 542
 543         /* Make an initial guess in the view and open the dialog */
 544
 545         auto const crop = guess_crop_for_content ();
 546         update_viewer (crop);
 547
 548         if (_auto_crop_dialog) {
 549                 _auto_crop_dialog->Destroy();
 550                 _auto_crop_dialog = nullptr;
 551         }
 552         _auto_crop_dialog = new AutoCropDialog (_parent, crop);
 553         _auto_crop_dialog->Show ();
 554
 555         /* Update the dialog and view when the crop threshold changes */
 556         _auto_crop_config_connection = Config::instance()->Changed.connect([this, guess_crop_for_content, update_viewer](Config::Property property) {
 557                 auto film = _film.lock();
 558                 DCPOMATIC_ASSERT (film);
 559                 if (property == Config::AUTO_CROP_THRESHOLD) {
 560                         auto const crop = guess_crop_for_content();
 561                         _auto_crop_dialog->set(crop);
 562                         update_viewer(crop);
 563                 }
 564         });
 565
 566         /* Also update the dialog and view when we're looking at a different frame */
 567         _auto_crop_viewer_connection = _viewer.ImageChanged.connect([this, guess_crop_for_content, update_viewer](shared_ptr<PlayerVideo>) {
 568                 auto const crop = guess_crop_for_content();
 569                 _auto_crop_dialog->set(crop);
 570                 update_viewer(crop);
 571         });
 572
 573         /* Handle the user closing the dialog (with OK or cancel) */
 574         _auto_crop_dialog->Bind(wxEVT_BUTTON, [this](wxCommandEvent& ev) {
 575                 _auto_crop_config_connection.disconnect ();
 576                 _auto_crop_viewer_connection.disconnect ();
 577                 if (ev.GetId() == wxID_OK) {
 578                         _content.front()->video->set_crop(_auto_crop_dialog->get());
 579                 }
 580                 _auto_crop_dialog->Show (false);
 581                 _viewer.unset_crop_guess ();
 582         });
 583
 584         /* Update the view when something in the dialog is changed */
 585         _auto_crop_dialog->Changed.connect([update_viewer](Crop crop) {
 586                 update_viewer (crop);
 587         });
 588 }