Remove join function; the code is long and I don't think anybody
[dcpomatic.git] / 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 "lib/config.h"
39 #include <dcp/cpl.h>
40 #include <dcp/exceptions.h>
41 #include <wx/wx.h>
42 #include <wx/dirdlg.h>
43 #include <boost/foreach.hpp>
44 #include <iostream>
45
46 using std::cout;
47 using std::vector;
48 using std::exception;
49 using std::list;
50 using boost::shared_ptr;
51 using boost::weak_ptr;
52 using boost::dynamic_pointer_cast;
53
54 enum {
55         /* Start at 256 so we can have IDs on _cpl_menu from 1 to 255 */
56         ID_repeat = 256,
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         _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_MENU, boost::bind (&ContentMenu::repeat, this), ID_repeat);
84         _parent->Bind (wxEVT_MENU, boost::bind (&ContentMenu::find_missing, this), ID_find_missing);
85         _parent->Bind (wxEVT_MENU, boost::bind (&ContentMenu::properties, this), ID_properties);
86         _parent->Bind (wxEVT_MENU, boost::bind (&ContentMenu::re_examine, this), ID_re_examine);
87         _parent->Bind (wxEVT_MENU, boost::bind (&ContentMenu::kdm, this), ID_kdm);
88         _parent->Bind (wxEVT_MENU, boost::bind (&ContentMenu::ov, this), ID_ov);
89         _parent->Bind (wxEVT_MENU, boost::bind (&ContentMenu::remove, this), ID_remove);
90         _parent->Bind (wxEVT_MENU, boost::bind (&ContentMenu::cpl_selected, this, _1), 1, ID_repeat - 1);
91 }
92
93 void
94 ContentMenu::popup (weak_ptr<Film> film, ContentList c, TimelineContentViewList v, wxPoint p)
95 {
96         _film = film;
97         _content = c;
98         _views = v;
99
100         int const N = _cpl_menu->GetMenuItemCount();
101         for (int i = 1; i <= N; ++i) {
102                 _cpl_menu->Delete (i);
103         }
104
105         _repeat->Enable (!_content.empty ());
106
107         int n = 0;
108         BOOST_FOREACH (shared_ptr<Content> i, _content) {
109                 if (dynamic_pointer_cast<FFmpegContent> (i)) {
110                         ++n;
111                 }
112         }
113
114         _find_missing->Enable (_content.size() == 1 && !_content.front()->paths_valid ());
115         _properties->Enable (_content.size() == 1);
116         _re_examine->Enable (!_content.empty ());
117
118         if (_content.size() == 1) {
119                 shared_ptr<DCPContent> dcp = dynamic_pointer_cast<DCPContent> (_content.front ());
120                 if (dcp) {
121                         _kdm->Enable (dcp->encrypted ());
122                         _ov->Enable (dcp->needs_assets ());
123                         try {
124                                 DCPExaminer ex (dcp);
125                                 list<shared_ptr<dcp::CPL> > cpls = ex.cpls ();
126                                 _choose_cpl->Enable (cpls.size() > 1);
127                                 /* We can't have 0 as a menu item ID on OS X */
128                                 int id = 1;
129                                 BOOST_FOREACH (shared_ptr<dcp::CPL> i, cpls) {
130                                         wxMenuItem* item = _cpl_menu->AppendCheckItem (
131                                                 id++,
132                                                 wxString::Format (
133                                                         "%s (%s)",
134                                                         std_to_wx(i->annotation_text()).data(),
135                                                         std_to_wx(i->id()).data()
136                                                         )
137                                                 );
138                                         item->Check (dcp->cpl() && dcp->cpl() == i->id());
139                                 }
140                         } catch (dcp::DCPReadError) {
141                                 /* The DCP is probably missing */
142                         } catch (dcp::KDMDecryptionError) {
143                                 /* We have an incorrect KDM */
144                         } catch (KDMError) {
145                                 /* We have an incorrect KDM */
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::remove ()
190 {
191         if (_content.empty ()) {
192                 return;
193         }
194
195         shared_ptr<Film> film = _film.lock ();
196         if (!film) {
197                 return;
198         }
199
200         /* We are removing from the timeline if _views is not empty */
201         bool handled = false;
202         if (!_views.empty ()) {
203                 /* Special case: we only remove FFmpegContent if its video view is selected;
204                    if not, and its audio view is selected, we unmap the audio.
205                 */
206                 BOOST_FOREACH (shared_ptr<Content> i, _content) {
207                         shared_ptr<FFmpegContent> fc = dynamic_pointer_cast<FFmpegContent> (i);
208                         if (!fc) {
209                                 continue;
210                         }
211
212                         shared_ptr<TimelineVideoContentView> video;
213                         shared_ptr<TimelineAudioContentView> audio;
214
215                         BOOST_FOREACH (shared_ptr<TimelineContentView> j, _views) {
216                                 shared_ptr<TimelineVideoContentView> v = dynamic_pointer_cast<TimelineVideoContentView> (j);
217                                 shared_ptr<TimelineAudioContentView> a = dynamic_pointer_cast<TimelineAudioContentView> (j);
218                                 if (v && v->content() == fc) {
219                                         video = v;
220                                 } else if (a && a->content() == fc) {
221                                         audio = a;
222                                 }
223                         }
224
225                         if (!video && audio) {
226                                 AudioMapping m = fc->audio->mapping ();
227                                 m.unmap_all ();
228                                 fc->audio->set_mapping (m);
229                                 handled = true;
230                         }
231                 }
232         }
233
234         if (!handled) {
235                 film->remove_content (_content);
236         }
237
238         _content.clear ();
239         _views.clear ();
240 }
241
242 void
243 ContentMenu::find_missing ()
244 {
245         if (_content.size() != 1) {
246                 return;
247         }
248
249         shared_ptr<const Film> film = _film.lock ();
250         if (!film) {
251                 return;
252         }
253
254         /* XXX: a bit nasty */
255         shared_ptr<ImageContent> ic = dynamic_pointer_cast<ImageContent> (_content.front ());
256         shared_ptr<DCPContent> dc = dynamic_pointer_cast<DCPContent> (_content.front ());
257
258         int r = wxID_CANCEL;
259         boost::filesystem::path path;
260
261         if ((ic && !ic->still ()) || dc) {
262                 wxDirDialog* d = new wxDirDialog (0, _("Choose a folder"), wxT (""), wxDD_DIR_MUST_EXIST);
263                 r = d->ShowModal ();
264                 path = wx_to_std (d->GetPath ());
265                 d->Destroy ();
266         } else {
267                 wxFileDialog* d = new wxFileDialog (0, _("Choose a file"), wxT (""), wxT (""), wxT ("*.*"), wxFD_MULTIPLE);
268                 r = d->ShowModal ();
269                 path = wx_to_std (d->GetPath ());
270                 d->Destroy ();
271         }
272
273         list<shared_ptr<Content> > content;
274
275         if (r == wxID_OK) {
276                 if (dc) {
277                         content.push_back (shared_ptr<DCPContent> (new DCPContent (film, path)));
278                 } else {
279                         content = content_factory (film, path);
280                 }
281         }
282
283         if (content.empty ()) {
284                 return;
285         }
286
287         BOOST_FOREACH (shared_ptr<Content> i, content) {
288                 shared_ptr<Job> j (new ExamineContentJob (film, i));
289
290                 j->Finished.connect (
291                         bind (
292                                 &ContentMenu::maybe_found_missing,
293                                 this,
294                                 boost::weak_ptr<Job> (j),
295                                 boost::weak_ptr<Content> (_content.front ()),
296                                 boost::weak_ptr<Content> (i)
297                                 )
298                         );
299
300                 JobManager::instance()->add (j);
301         }
302 }
303
304 void
305 ContentMenu::re_examine ()
306 {
307         shared_ptr<Film> film = _film.lock ();
308         if (!film) {
309                 return;
310         }
311
312         BOOST_FOREACH (shared_ptr<Content> i, _content) {
313                 JobManager::instance()->add (shared_ptr<Job> (new ExamineContentJob (film, i)));
314         }
315 }
316
317 void
318 ContentMenu::maybe_found_missing (weak_ptr<Job> j, weak_ptr<Content> oc, weak_ptr<Content> nc)
319 {
320         shared_ptr<Job> job = j.lock ();
321         if (!job || !job->finished_ok ()) {
322                 return;
323         }
324
325         shared_ptr<Content> old_content = oc.lock ();
326         shared_ptr<Content> new_content = nc.lock ();
327         DCPOMATIC_ASSERT (old_content);
328         DCPOMATIC_ASSERT (new_content);
329
330         if (new_content->digest() != old_content->digest()) {
331                 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."));
332                 return;
333         }
334
335         old_content->set_paths (new_content->paths());
336 }
337
338 void
339 ContentMenu::kdm ()
340 {
341         DCPOMATIC_ASSERT (!_content.empty ());
342         shared_ptr<DCPContent> dcp = dynamic_pointer_cast<DCPContent> (_content.front ());
343         DCPOMATIC_ASSERT (dcp);
344
345         wxFileDialog* d = new wxFileDialog (_parent, _("Select KDM"));
346
347         if (d->ShowModal() == wxID_OK) {
348                 try {
349                         dcp->add_kdm (dcp::EncryptedKDM (dcp::file_to_string (wx_to_std (d->GetPath ()), MAX_KDM_SIZE)));
350                 } catch (exception& e) {
351                         error_dialog (_parent, _("Could not load KDM"), std_to_wx(e.what()));
352                         d->Destroy ();
353                         return;
354                 }
355
356                 shared_ptr<Film> film = _film.lock ();
357                 DCPOMATIC_ASSERT (film);
358                 JobManager::instance()->add (shared_ptr<Job> (new ExamineContentJob (film, dcp)));
359         }
360
361         d->Destroy ();
362 }
363
364 void
365 ContentMenu::ov ()
366 {
367         DCPOMATIC_ASSERT (!_content.empty ());
368         shared_ptr<DCPContent> dcp = dynamic_pointer_cast<DCPContent> (_content.front ());
369         DCPOMATIC_ASSERT (dcp);
370
371         wxDirDialog* d = new wxDirDialog (_parent, _("Select OV"));
372
373         if (d->ShowModal() == wxID_OK) {
374                 dcp->add_ov (wx_to_std (d->GetPath ()));
375                 shared_ptr<Film> film = _film.lock ();
376                 DCPOMATIC_ASSERT (film);
377                 JobManager::instance()->add (shared_ptr<Job> (new ExamineContentJob (film, dcp)));
378         }
379
380         d->Destroy ();
381 }
382
383 void
384 ContentMenu::properties ()
385 {
386         ContentPropertiesDialog* d = new ContentPropertiesDialog (_parent, _content.front ());
387         d->ShowModal ();
388         d->Destroy ();
389 }
390
391 void
392 ContentMenu::cpl_selected (wxCommandEvent& ev)
393 {
394         if (!_pop_up_open) {
395                 return;
396         }
397
398         DCPOMATIC_ASSERT (!_content.empty ());
399         shared_ptr<DCPContent> dcp = dynamic_pointer_cast<DCPContent> (_content.front ());
400         DCPOMATIC_ASSERT (dcp);
401
402         DCPExaminer ex (dcp);
403         list<shared_ptr<dcp::CPL> > cpls = ex.cpls ();
404         DCPOMATIC_ASSERT (ev.GetId() > 0);
405         DCPOMATIC_ASSERT (ev.GetId() <= int (cpls.size()));
406
407         list<shared_ptr<dcp::CPL> >::const_iterator i = cpls.begin ();
408         for (int j = 0; j < ev.GetId() - 1; ++j) {
409                 ++i;
410         }
411
412         dcp->set_cpl ((*i)->id ());
413         shared_ptr<Film> film = _film.lock ();
414         DCPOMATIC_ASSERT (film);
415         JobManager::instance()->add (shared_ptr<Job> (new ExamineContentJob (film, dcp)));
416 }