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