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