src/wx/content_menu.cc

   1 /*
   2     Copyright (C) 2013-2016 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 "content_menu.h"
  22 #include "repeat_dialog.h"
  23 #include "wx_util.h"
  24 #include "timeline_video_content_view.h"
  25 #include "timeline_audio_content_view.h"
  26 #include "content_properties_dialog.h"
  27 #include "lib/playlist.h"
  28 #include "lib/film.h"
  29 #include "lib/image_content.h"
  30 #include "lib/content_factory.h"
  31 #include "lib/examine_content_job.h"
  32 #include "lib/job_manager.h"
  33 #include "lib/exceptions.h"
  34 #include "lib/dcp_content.h"
  35 #include "lib/dcp_examiner.h"
  36 #include "lib/ffmpeg_content.h"
  37 #include "lib/audio_content.h"
  38 #include "lib/config.h"
  39 #include <dcp/cpl.h>
  40 #include <dcp/exceptions.h>
  41 #include <wx/wx.h>
  42 #include <wx/dirdlg.h>
  43 #include <boost/foreach.hpp>
  44 #include <iostream>
  45
  46 using std::cout;
  47 using std::vector;
  48 using std::exception;
  49 using std::list;
  50 using boost::shared_ptr;
  51 using boost::weak_ptr;
  52 using boost::dynamic_pointer_cast;
  53
  54 enum {
  55         /* Start at 256 so we can have IDs on _cpl_menu from 1 to 255 */
  56         ID_repeat = 256,
  57         ID_join,
  58         ID_find_missing,
  59         ID_properties,
  60         ID_re_examine,
  61         ID_kdm,
  62         ID_ov,
  63         ID_choose_cpl,
  64         ID_remove
  65 };
  66
  67 ContentMenu::ContentMenu (wxWindow* p)
  68         : _menu (new wxMenu)
  69         , _parent (p)
  70         , _pop_up_open (false)
  71 {
  72         _repeat = _menu->Append (ID_repeat, _("Repeat..."));
  73         _join = _menu->Append (ID_join, _("Join"));
  74         _find_missing = _menu->Append (ID_find_missing, _("Find missing..."));
  75         _properties = _menu->Append (ID_properties, _("Properties..."));
  76         _re_examine = _menu->Append (ID_re_examine, _("Re-examine..."));
  77         _menu->AppendSeparator ();
  78         _kdm = _menu->Append (ID_kdm, _("Add KDM..."));
  79         _ov = _menu->Append (ID_ov, _("Add OV..."));
  80         _cpl_menu = new wxMenu ();
  81         _choose_cpl = _menu->Append (ID_choose_cpl, _("Choose CPL..."), _cpl_menu);
  82         _menu->AppendSeparator ();
  83         _remove = _menu->Append (ID_remove, _("Remove"));
  84
  85         _parent->Bind (wxEVT_MENU, boost::bind (&ContentMenu::repeat, this), ID_repeat);
  86         _parent->Bind (wxEVT_MENU, boost::bind (&ContentMenu::join, this), ID_join);
  87         _parent->Bind (wxEVT_MENU, boost::bind (&ContentMenu::find_missing, this), ID_find_missing);
  88         _parent->Bind (wxEVT_MENU, boost::bind (&ContentMenu::properties, this), ID_properties);
  89         _parent->Bind (wxEVT_MENU, boost::bind (&ContentMenu::re_examine, this), ID_re_examine);
  90         _parent->Bind (wxEVT_MENU, boost::bind (&ContentMenu::kdm, this), ID_kdm);
  91         _parent->Bind (wxEVT_MENU, boost::bind (&ContentMenu::ov, this), ID_ov);
  92         _parent->Bind (wxEVT_MENU, boost::bind (&ContentMenu::remove, this), ID_remove);
  93         _parent->Bind (wxEVT_MENU, boost::bind (&ContentMenu::cpl_selected, this, _1), 1, ID_repeat - 1);
  94 }
  95
  96 void
  97 ContentMenu::popup (weak_ptr<Film> film, ContentList c, TimelineContentViewList v, wxPoint p)
  98 {
  99         _film = film;
 100         _content = c;
 101         _views = v;
 102
 103         int const N = _cpl_menu->GetMenuItemCount();
 104         for (int i = 1; i <= N; ++i) {
 105                 _cpl_menu->Delete (i);
 106         }
 107
 108         _repeat->Enable (!_content.empty ());
 109
 110         int n = 0;
 111         BOOST_FOREACH (shared_ptr<Content> i, _content) {
 112                 if (dynamic_pointer_cast<FFmpegContent> (i)) {
 113                         ++n;
 114                 }
 115         }
 116
 117         _join->Enable (n > 1);
 118
 119         _find_missing->Enable (_content.size() == 1 && !_content.front()->paths_valid ());
 120         _properties->Enable (_content.size() == 1);
 121         _re_examine->Enable (!_content.empty ());
 122
 123         if (_content.size() == 1) {
 124                 shared_ptr<DCPContent> dcp = dynamic_pointer_cast<DCPContent> (_content.front ());
 125                 if (dcp) {
 126                         _kdm->Enable (dcp->encrypted ());
 127                         _ov->Enable (dcp->needs_assets ());
 128                         try {
 129                                 DCPExaminer ex (dcp);
 130                                 list<shared_ptr<dcp::CPL> > cpls = ex.cpls ();
 131                                 _choose_cpl->Enable (cpls.size() > 1);
 132                                 /* We can't have 0 as a menu item ID on OS X */
 133                                 int id = 1;
 134                                 BOOST_FOREACH (shared_ptr<dcp::CPL> i, cpls) {
 135                                         wxMenuItem* item = _cpl_menu->AppendRadioItem (
 136                                                 id++,
 137                                                 wxString::Format (
 138                                                         "%s (%s)",
 139                                                         std_to_wx(i->annotation_text()).data(),
 140                                                         std_to_wx(i->id()).data()
 141                                                         )
 142                                                 );
 143                                         item->Check (dcp->cpl() && dcp->cpl() == i->id());
 144                                 }
 145                         } catch (dcp::DCPReadError &) {
 146                                 /* The DCP is probably missing */
 147                         } catch (dcp::KDMDecryptionError &) {
 148                                 /* We have an incorrect KDM */
 149                         } catch (KDMError &) {
 150                                 /* We have an incorrect KDM */
 151                         }
 152                 } else {
 153                         _kdm->Enable (false);
 154                         _ov->Enable (false);
 155                         _choose_cpl->Enable (false);
 156                 }
 157         } else {
 158                 _kdm->Enable (false);
 159         }
 160
 161         _remove->Enable (!_content.empty ());
 162
 163         _pop_up_open = true;
 164         _parent->PopupMenu (_menu, p);
 165         _pop_up_open = false;
 166 }
 167
 168 void
 169 ContentMenu::repeat ()
 170 {
 171         if (_content.empty ()) {
 172                 return;
 173         }
 174
 175         RepeatDialog* d = new RepeatDialog (_parent);
 176         if (d->ShowModal() != wxID_OK) {
 177                 d->Destroy ();
 178                 return;
 179         }
 180
 181         shared_ptr<Film> film = _film.lock ();
 182         if (!film) {
 183                 return;
 184         }
 185
 186         film->repeat_content (_content, d->number ());
 187         d->Destroy ();
 188
 189         _content.clear ();
 190         _views.clear ();
 191 }
 192
 193 void
 194 ContentMenu::join ()
 195 {
 196         vector<shared_ptr<Content> > fc;
 197         BOOST_FOREACH (shared_ptr<Content> i, _content) {
 198                 shared_ptr<FFmpegContent> f = dynamic_pointer_cast<FFmpegContent> (i);
 199                 if (f) {
 200                         fc.push_back (f);
 201                 }
 202         }
 203
 204         DCPOMATIC_ASSERT (fc.size() > 1);
 205
 206         shared_ptr<Film> film = _film.lock ();
 207         if (!film) {
 208                 return;
 209         }
 210
 211         try {
 212                 shared_ptr<FFmpegContent> joined (new FFmpegContent(fc));
 213                 film->remove_content (_content);
 214                 film->examine_and_add_content (joined);
 215         } catch (JoinError& e) {
 216                 error_dialog (_parent, std_to_wx (e.what ()));
 217         }
 218 }
 219
 220 void
 221 ContentMenu::remove ()
 222 {
 223         if (_content.empty ()) {
 224                 return;
 225         }
 226
 227         shared_ptr<Film> film = _film.lock ();
 228         if (!film) {
 229                 return;
 230         }
 231
 232         /* We are removing from the timeline if _views is not empty */
 233         bool handled = false;
 234         if (!_views.empty ()) {
 235                 /* Special case: we only remove FFmpegContent if its video view is selected;
 236                    if not, and its audio view is selected, we unmap the audio.
 237                 */
 238                 BOOST_FOREACH (shared_ptr<Content> i, _content) {
 239                         shared_ptr<FFmpegContent> fc = dynamic_pointer_cast<FFmpegContent> (i);
 240                         if (!fc) {
 241                                 continue;
 242                         }
 243
 244                         shared_ptr<TimelineVideoContentView> video;
 245                         shared_ptr<TimelineAudioContentView> audio;
 246
 247                         BOOST_FOREACH (shared_ptr<TimelineContentView> j, _views) {
 248                                 shared_ptr<TimelineVideoContentView> v = dynamic_pointer_cast<TimelineVideoContentView> (j);
 249                                 shared_ptr<TimelineAudioContentView> a = dynamic_pointer_cast<TimelineAudioContentView> (j);
 250                                 if (v && v->content() == fc) {
 251                                         video = v;
 252                                 } else if (a && a->content() == fc) {
 253                                         audio = a;
 254                                 }
 255                         }
 256
 257                         if (!video && audio) {
 258                                 AudioMapping m = fc->audio->mapping ();
 259                                 m.unmap_all ();
 260                                 fc->audio->set_mapping (m);
 261                                 handled = true;
 262                         }
 263                 }
 264         }
 265
 266         if (!handled) {
 267                 film->remove_content (_content);
 268         }
 269
 270         _content.clear ();
 271         _views.clear ();
 272 }
 273
 274 void
 275 ContentMenu::find_missing ()
 276 {
 277         if (_content.size() != 1) {
 278                 return;
 279         }
 280
 281         shared_ptr<const Film> film = _film.lock ();
 282         if (!film) {
 283                 return;
 284         }
 285
 286         /* XXX: a bit nasty */
 287         shared_ptr<ImageContent> ic = dynamic_pointer_cast<ImageContent> (_content.front ());
 288         shared_ptr<DCPContent> dc = dynamic_pointer_cast<DCPContent> (_content.front ());
 289
 290         int r = wxID_CANCEL;
 291         boost::filesystem::path path;
 292
 293         if ((ic && !ic->still ()) || dc) {
 294                 wxDirDialog* d = new wxDirDialog (0, _("Choose a folder"), wxT (""), wxDD_DIR_MUST_EXIST);
 295                 r = d->ShowModal ();
 296                 path = wx_to_std (d->GetPath ());
 297                 d->Destroy ();
 298         } else {
 299                 wxFileDialog* d = new wxFileDialog (0, _("Choose a file"), wxT (""), wxT (""), wxT ("*.*"), wxFD_MULTIPLE);
 300                 r = d->ShowModal ();
 301                 path = wx_to_std (d->GetPath ());
 302                 d->Destroy ();
 303         }
 304
 305         list<shared_ptr<Content> > content;
 306
 307         if (r == wxID_OK) {
 308                 if (dc) {
 309                         content.push_back (shared_ptr<DCPContent>(new DCPContent(path)));
 310                 } else {
 311                         content = content_factory (path);
 312                 }
 313         }
 314
 315         if (content.empty ()) {
 316                 return;
 317         }
 318
 319         BOOST_FOREACH (shared_ptr<Content> i, content) {
 320                 shared_ptr<Job> j (new ExamineContentJob (film, i));
 321
 322                 j->Finished.connect (
 323                         bind (
 324                                 &ContentMenu::maybe_found_missing,
 325                                 this,
 326                                 boost::weak_ptr<Job> (j),
 327                                 boost::weak_ptr<Content> (_content.front ()),
 328                                 boost::weak_ptr<Content> (i)
 329                                 )
 330                         );
 331
 332                 JobManager::instance()->add (j);
 333         }
 334 }
 335
 336 void
 337 ContentMenu::re_examine ()
 338 {
 339         shared_ptr<Film> film = _film.lock ();
 340         if (!film) {
 341                 return;
 342         }
 343
 344         BOOST_FOREACH (shared_ptr<Content> i, _content) {
 345                 JobManager::instance()->add (shared_ptr<Job> (new ExamineContentJob (film, i)));
 346         }
 347 }
 348
 349 void
 350 ContentMenu::maybe_found_missing (weak_ptr<Job> j, weak_ptr<Content> oc, weak_ptr<Content> nc)
 351 {
 352         shared_ptr<Job> job = j.lock ();
 353         if (!job || !job->finished_ok ()) {
 354                 return;
 355         }
 356
 357         shared_ptr<Content> old_content = oc.lock ();
 358         shared_ptr<Content> new_content = nc.lock ();
 359         DCPOMATIC_ASSERT (old_content);
 360         DCPOMATIC_ASSERT (new_content);
 361
 362         if (new_content->digest() != old_content->digest()) {
 363                 error_dialog (0, _("The content file(s) you specified are not the same as those that are missing.  Either try again with the correct content file or remove the missing content."));
 364                 return;
 365         }
 366
 367         old_content->set_paths (new_content->paths());
 368 }
 369
 370 void
 371 ContentMenu::kdm ()
 372 {
 373         DCPOMATIC_ASSERT (!_content.empty ());
 374         shared_ptr<DCPContent> dcp = dynamic_pointer_cast<DCPContent> (_content.front ());
 375         DCPOMATIC_ASSERT (dcp);
 376
 377         wxFileDialog* d = new wxFileDialog (_parent, _("Select KDM"));
 378
 379         if (d->ShowModal() == wxID_OK) {
 380                 try {
 381                         dcp->add_kdm (dcp::EncryptedKDM (dcp::file_to_string (wx_to_std (d->GetPath ()), MAX_KDM_SIZE)));
 382                 } catch (exception& e) {
 383                         error_dialog (_parent, _("Could not load KDM"), std_to_wx(e.what()));
 384                         d->Destroy ();
 385                         return;
 386                 }
 387
 388                 shared_ptr<Film> film = _film.lock ();
 389                 DCPOMATIC_ASSERT (film);
 390                 JobManager::instance()->add (shared_ptr<Job> (new ExamineContentJob (film, dcp)));
 391         }
 392
 393         d->Destroy ();
 394 }
 395
 396 void
 397 ContentMenu::ov ()
 398 {
 399         DCPOMATIC_ASSERT (!_content.empty ());
 400         shared_ptr<DCPContent> dcp = dynamic_pointer_cast<DCPContent> (_content.front ());
 401         DCPOMATIC_ASSERT (dcp);
 402
 403         wxDirDialog* d = new wxDirDialog (_parent, _("Select OV"));
 404
 405         if (d->ShowModal() == wxID_OK) {
 406                 dcp->add_ov (wx_to_std (d->GetPath ()));
 407                 shared_ptr<Film> film = _film.lock ();
 408                 DCPOMATIC_ASSERT (film);
 409                 JobManager::instance()->add (shared_ptr<Job> (new ExamineContentJob (film, dcp)));
 410         }
 411
 412         d->Destroy ();
 413 }
 414
 415 void
 416 ContentMenu::properties ()
 417 {
 418         shared_ptr<Film> film = _film.lock ();
 419         DCPOMATIC_ASSERT (film);
 420         ContentPropertiesDialog* d = new ContentPropertiesDialog (_parent, film, _content.front());
 421         d->ShowModal ();
 422         d->Destroy ();
 423 }
 424
 425 void
 426 ContentMenu::cpl_selected (wxCommandEvent& ev)
 427 {
 428         if (!_pop_up_open) {
 429                 return;
 430         }
 431
 432         DCPOMATIC_ASSERT (!_content.empty ());
 433         shared_ptr<DCPContent> dcp = dynamic_pointer_cast<DCPContent> (_content.front ());
 434         DCPOMATIC_ASSERT (dcp);
 435
 436         DCPExaminer ex (dcp);
 437         list<shared_ptr<dcp::CPL> > cpls = ex.cpls ();
 438         DCPOMATIC_ASSERT (ev.GetId() > 0);
 439         DCPOMATIC_ASSERT (ev.GetId() <= int (cpls.size()));
 440
 441         list<shared_ptr<dcp::CPL> >::const_iterator i = cpls.begin ();
 442         for (int j = 0; j < ev.GetId() - 1; ++j) {
 443                 ++i;
 444         }
 445
 446         dcp->set_cpl ((*i)->id ());
 447         shared_ptr<Film> film = _film.lock ();
 448         DCPOMATIC_ASSERT (film);
 449         JobManager::instance()->add (shared_ptr<Job> (new ExamineContentJob (film, dcp)));
 450 }