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 <dcp/cpl.h>
  39 #include <dcp/exceptions.h>
  40 #include <wx/wx.h>
  41 #include <wx/dirdlg.h>
  42 #include <boost/foreach.hpp>
  43 #include <iostream>
  44
  45 using std::cout;
  46 using std::vector;
  47 using std::exception;
  48 using std::list;
  49 using boost::shared_ptr;
  50 using boost::weak_ptr;
  51 using boost::dynamic_pointer_cast;
  52
  53 enum {
  54         /* Start at 256 so we can have IDs on _cpl_menu from 1 to 255 */
  55         ID_repeat = 256,
  56         ID_join,
  57         ID_find_missing,
  58         ID_properties,
  59         ID_re_examine,
  60         ID_kdm,
  61         ID_ov,
  62         ID_choose_cpl,
  63         ID_remove
  64 };
  65
  66 ContentMenu::ContentMenu (wxWindow* p)
  67         : _menu (new wxMenu)
  68         , _parent (p)
  69         , _pop_up_open (false)
  70 {
  71         _repeat = _menu->Append (ID_repeat, _("Repeat..."));
  72         _join = _menu->Append (ID_join, _("Join"));
  73         _find_missing = _menu->Append (ID_find_missing, _("Find missing..."));
  74         _properties = _menu->Append (ID_properties, _("Properties..."));
  75         _re_examine = _menu->Append (ID_re_examine, _("Re-examine..."));
  76         _menu->AppendSeparator ();
  77         _kdm = _menu->Append (ID_kdm, _("Add KDM..."));
  78         _ov = _menu->Append (ID_ov, _("Add OV..."));
  79         _cpl_menu = new wxMenu ();
  80         _choose_cpl = _menu->Append (ID_choose_cpl, _("Choose CPL..."), _cpl_menu);
  81         _menu->AppendSeparator ();
  82         _remove = _menu->Append (ID_remove, _("Remove"));
  83
  84         _parent->Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&ContentMenu::repeat, this), ID_repeat);
  85         _parent->Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&ContentMenu::join, this), ID_join);
  86         _parent->Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&ContentMenu::find_missing, this), ID_find_missing);
  87         _parent->Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&ContentMenu::properties, this), ID_properties);
  88         _parent->Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&ContentMenu::re_examine, this), ID_re_examine);
  89         _parent->Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&ContentMenu::kdm, this), ID_kdm);
  90         _parent->Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&ContentMenu::ov, this), ID_ov);
  91         _parent->Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&ContentMenu::remove, this), ID_remove);
  92
  93         _parent->Bind (wxEVT_MENU, boost::bind (&ContentMenu::cpl_selected, this, _1), 1, ID_repeat - 1);
  94 }
  95
  96 ContentMenu::~ContentMenu ()
  97 {
  98         delete _menu;
  99
 100         BOOST_FOREACH (boost::signals2::connection& i, _job_connections) {
 101                 i.disconnect ();
 102         }
 103 }
 104
 105 void
 106 ContentMenu::popup (weak_ptr<Film> film, ContentList c, TimelineContentViewList v, wxPoint p)
 107 {
 108         _film = film;
 109         _content = c;
 110         _views = v;
 111
 112         int const N = _cpl_menu->GetMenuItemCount();
 113         for (int i = 1; i <= N; ++i) {
 114                 _cpl_menu->Delete (i);
 115         }
 116
 117         _repeat->Enable (!_content.empty ());
 118
 119         int n = 0;
 120         BOOST_FOREACH (shared_ptr<Content> i, _content) {
 121                 if (dynamic_pointer_cast<FFmpegContent> (i)) {
 122                         ++n;
 123                 }
 124         }
 125
 126         _join->Enable (n > 1);
 127
 128         _find_missing->Enable (_content.size() == 1 && !_content.front()->paths_valid ());
 129         _properties->Enable (_content.size() == 1);
 130         _re_examine->Enable (!_content.empty ());
 131
 132         if (_content.size() == 1) {
 133                 shared_ptr<DCPContent> dcp = dynamic_pointer_cast<DCPContent> (_content.front ());
 134                 if (dcp) {
 135                         _kdm->Enable (dcp->encrypted ());
 136                         _ov->Enable (dcp->needs_assets ());
 137                         try {
 138                                 DCPExaminer ex (dcp);
 139                                 list<shared_ptr<dcp::CPL> > cpls = ex.cpls ();
 140                                 _choose_cpl->Enable (cpls.size() > 1);
 141                                 /* We can't have 0 as a menu item ID on OS X */
 142                                 int id = 1;
 143                                 BOOST_FOREACH (shared_ptr<dcp::CPL> i, cpls) {
 144                                         wxMenuItem* item = _cpl_menu->AppendCheckItem (
 145                                                 id++,
 146                                                 wxString::Format (
 147                                                         "%s (%s)",
 148                                                         std_to_wx(i->annotation_text()).data(),
 149                                                         std_to_wx(i->id()).data()
 150                                                         )
 151                                                 );
 152                                         item->Check (dcp->cpl() && dcp->cpl() == i->id());
 153                                 }
 154                         } catch (dcp::DCPReadError) {
 155                                 /* The DCP is probably missing */
 156                         }
 157                 } else {
 158                         _kdm->Enable (false);
 159                         _ov->Enable (false);
 160                         _choose_cpl->Enable (false);
 161                 }
 162         } else {
 163                 _kdm->Enable (false);
 164         }
 165
 166         _remove->Enable (!_content.empty ());
 167
 168         _pop_up_open = true;
 169         _parent->PopupMenu (_menu, p);
 170         _pop_up_open = false;
 171 }
 172
 173 void
 174 ContentMenu::repeat ()
 175 {
 176         if (_content.empty ()) {
 177                 return;
 178         }
 179
 180         RepeatDialog* d = new RepeatDialog (_parent);
 181         if (d->ShowModal() != wxID_OK) {
 182                 d->Destroy ();
 183                 return;
 184         }
 185
 186         shared_ptr<Film> film = _film.lock ();
 187         if (!film) {
 188                 return;
 189         }
 190
 191         film->repeat_content (_content, d->number ());
 192         d->Destroy ();
 193
 194         _content.clear ();
 195         _views.clear ();
 196 }
 197
 198 void
 199 ContentMenu::join ()
 200 {
 201         vector<shared_ptr<Content> > fc;
 202         BOOST_FOREACH (shared_ptr<Content> i, _content) {
 203                 shared_ptr<FFmpegContent> f = dynamic_pointer_cast<FFmpegContent> (i);
 204                 if (f) {
 205                         fc.push_back (f);
 206                 }
 207         }
 208
 209         DCPOMATIC_ASSERT (fc.size() > 1);
 210
 211         shared_ptr<Film> film = _film.lock ();
 212         if (!film) {
 213                 return;
 214         }
 215
 216         try {
 217                 shared_ptr<FFmpegContent> joined (new FFmpegContent (film, fc));
 218                 film->remove_content (_content);
 219                 film->examine_and_add_content (joined);
 220         } catch (JoinError& e) {
 221                 error_dialog (_parent, std_to_wx (e.what ()));
 222         }
 223 }
 224
 225 void
 226 ContentMenu::remove ()
 227 {
 228         if (_content.empty ()) {
 229                 return;
 230         }
 231
 232         shared_ptr<Film> film = _film.lock ();
 233         if (!film) {
 234                 return;
 235         }
 236
 237         /* We are removing from the timeline if _views is not empty */
 238         bool handled = false;
 239         if (!_views.empty ()) {
 240                 /* Special case: we only remove FFmpegContent if its video view is selected;
 241                    if not, and its audio view is selected, we unmap the audio.
 242                 */
 243                 BOOST_FOREACH (shared_ptr<Content> i, _content) {
 244                         shared_ptr<FFmpegContent> fc = dynamic_pointer_cast<FFmpegContent> (i);
 245                         if (!fc) {
 246                                 continue;
 247                         }
 248
 249                         shared_ptr<TimelineVideoContentView> video;
 250                         shared_ptr<TimelineAudioContentView> audio;
 251
 252                         BOOST_FOREACH (shared_ptr<TimelineContentView> j, _views) {
 253                                 shared_ptr<TimelineVideoContentView> v = dynamic_pointer_cast<TimelineVideoContentView> (j);
 254                                 shared_ptr<TimelineAudioContentView> a = dynamic_pointer_cast<TimelineAudioContentView> (j);
 255                                 if (v && v->content() == fc) {
 256                                         video = v;
 257                                 } else if (a && a->content() == fc) {
 258                                         audio = a;
 259                                 }
 260                         }
 261
 262                         if (!video && audio) {
 263                                 AudioMapping m = fc->audio->mapping ();
 264                                 m.unmap_all ();
 265                                 fc->audio->set_mapping (m);
 266                                 handled = true;
 267                         }
 268                 }
 269         }
 270
 271         if (!handled) {
 272                 film->remove_content (_content);
 273         }
 274
 275         _content.clear ();
 276         _views.clear ();
 277 }
 278
 279 void
 280 ContentMenu::find_missing ()
 281 {
 282         if (_content.size() != 1) {
 283                 return;
 284         }
 285
 286         shared_ptr<const Film> film = _film.lock ();
 287         if (!film) {
 288                 return;
 289         }
 290
 291         shared_ptr<Content> content;
 292
 293         /* XXX: a bit nasty */
 294         shared_ptr<ImageContent> ic = dynamic_pointer_cast<ImageContent> (_content.front ());
 295         shared_ptr<DCPContent> dc = dynamic_pointer_cast<DCPContent> (_content.front ());
 296
 297         int r = wxID_CANCEL;
 298         boost::filesystem::path path;
 299
 300         if ((ic && !ic->still ()) || dc) {
 301                 wxDirDialog* d = new wxDirDialog (0, _("Choose a folder"), wxT (""), wxDD_DIR_MUST_EXIST);
 302                 r = d->ShowModal ();
 303                 path = wx_to_std (d->GetPath ());
 304                 d->Destroy ();
 305         } else {
 306                 wxFileDialog* d = new wxFileDialog (0, _("Choose a file"), wxT (""), wxT (""), wxT ("*.*"), wxFD_MULTIPLE);
 307                 r = d->ShowModal ();
 308                 path = wx_to_std (d->GetPath ());
 309                 d->Destroy ();
 310         }
 311
 312         if (r == wxID_OK) {
 313                 content = content_factory (film, path);
 314         }
 315
 316         if (!content) {
 317                 return;
 318         }
 319
 320         shared_ptr<Job> j (new ExamineContentJob (film, content));
 321
 322         _job_connections.push_back (
 323                 j->Finished.connect (
 324                         bind (
 325                                 &ContentMenu::maybe_found_missing,
 326                                 this,
 327                                 boost::weak_ptr<Job> (j),
 328                                 boost::weak_ptr<Content> (_content.front ()),
 329                                 boost::weak_ptr<Content> (content)
 330                                 )
 331                         )
 332                 );
 333
 334         JobManager::instance()->add (j);
 335 }
 336
 337 void
 338 ContentMenu::re_examine ()
 339 {
 340         shared_ptr<Film> film = _film.lock ();
 341         if (!film) {
 342                 return;
 343         }
 344
 345         BOOST_FOREACH (shared_ptr<Content> i, _content) {
 346                 JobManager::instance()->add (shared_ptr<Job> (new ExamineContentJob (film, i)));
 347         }
 348 }
 349
 350 void
 351 ContentMenu::maybe_found_missing (weak_ptr<Job> j, weak_ptr<Content> oc, weak_ptr<Content> nc)
 352 {
 353         shared_ptr<Job> job = j.lock ();
 354         if (!job || !job->finished_ok ()) {
 355                 return;
 356         }
 357
 358         shared_ptr<Content> old_content = oc.lock ();
 359         shared_ptr<Content> new_content = nc.lock ();
 360         DCPOMATIC_ASSERT (old_content);
 361         DCPOMATIC_ASSERT (new_content);
 362
 363         if (new_content->digest() != old_content->digest()) {
 364                 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."));
 365                 return;
 366         }
 367
 368         old_content->set_path (new_content->path (0));
 369 }
 370
 371 void
 372 ContentMenu::kdm ()
 373 {
 374         DCPOMATIC_ASSERT (!_content.empty ());
 375         shared_ptr<DCPContent> dcp = dynamic_pointer_cast<DCPContent> (_content.front ());
 376         DCPOMATIC_ASSERT (dcp);
 377
 378         wxFileDialog* d = new wxFileDialog (_parent, _("Select KDM"));
 379
 380         if (d->ShowModal() == wxID_OK) {
 381                 try {
 382                         dcp->add_kdm (dcp::EncryptedKDM (dcp::file_to_string (wx_to_std (d->GetPath ()))));
 383                 } catch (exception& e) {
 384                         error_dialog (_parent, wxString::Format (_("Could not load KDM (%s)"), e.what ()));
 385                         d->Destroy ();
 386                         return;
 387                 }
 388
 389                 shared_ptr<Film> film = _film.lock ();
 390                 DCPOMATIC_ASSERT (film);
 391                 JobManager::instance()->add (shared_ptr<Job> (new ExamineContentJob (film, dcp)));
 392         }
 393
 394         d->Destroy ();
 395 }
 396
 397 void
 398 ContentMenu::ov ()
 399 {
 400         DCPOMATIC_ASSERT (!_content.empty ());
 401         shared_ptr<DCPContent> dcp = dynamic_pointer_cast<DCPContent> (_content.front ());
 402         DCPOMATIC_ASSERT (dcp);
 403
 404         wxDirDialog* d = new wxDirDialog (_parent, _("Select OV"));
 405
 406         if (d->ShowModal() == wxID_OK) {
 407                 dcp->add_ov (wx_to_std (d->GetPath ()));
 408                 shared_ptr<Film> film = _film.lock ();
 409                 DCPOMATIC_ASSERT (film);
 410                 JobManager::instance()->add (shared_ptr<Job> (new ExamineContentJob (film, dcp)));
 411         }
 412
 413         d->Destroy ();
 414 }
 415
 416 void
 417 ContentMenu::properties ()
 418 {
 419         ContentPropertiesDialog* d = new ContentPropertiesDialog (_parent, _content.front ());
 420         d->ShowModal ();
 421         d->Destroy ();
 422 }
 423
 424 void
 425 ContentMenu::cpl_selected (wxCommandEvent& ev)
 426 {
 427         if (!_pop_up_open) {
 428                 return;
 429         }
 430
 431         DCPOMATIC_ASSERT (!_content.empty ());
 432         shared_ptr<DCPContent> dcp = dynamic_pointer_cast<DCPContent> (_content.front ());
 433         DCPOMATIC_ASSERT (dcp);
 434
 435         DCPExaminer ex (dcp);
 436         list<shared_ptr<dcp::CPL> > cpls = ex.cpls ();
 437         DCPOMATIC_ASSERT (ev.GetId() > 0);
 438         DCPOMATIC_ASSERT (ev.GetId() <= int (cpls.size()));
 439
 440         list<shared_ptr<dcp::CPL> >::const_iterator i = cpls.begin ();
 441         for (int j = 0; j < ev.GetId() - 1; ++j) {
 442                 ++i;
 443         }
 444
 445         dcp->set_cpl ((*i)->id ());
 446         shared_ptr<Film> film = _film.lock ();
 447         DCPOMATIC_ASSERT (film);
 448         JobManager::instance()->add (shared_ptr<Job> (new ExamineContentJob (film, dcp)));
 449 }