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