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