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