2 Copyright (C) 2018-2019 Carl Hetherington <cth@carlh.net>
4 This file is part of DCP-o-matic.
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.
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.
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/>.
21 #include "swaroop_controls.h"
22 #include "film_viewer.h"
24 #include "content_view.h"
25 #include "dcpomatic_button.h"
26 #include "static_text.h"
27 #include "lib/player_video.h"
28 #include "lib/dcp_content.h"
29 #include "lib/cross.h"
30 #include "lib/scoped_temporary.h"
31 #include "lib/internet.h"
32 #include "lib/ffmpeg_content.h"
33 #include "lib/compose.hpp"
34 #include <dcp/raw_convert.h>
35 #include <dcp/exceptions.h>
36 #include <wx/listctrl.h>
37 #include <wx/progdlg.h>
43 using boost::shared_ptr;
44 using boost::dynamic_pointer_cast;
45 using boost::optional;
46 using namespace dcpomatic;
48 SwaroopControls::SwaroopControls (wxWindow* parent, shared_ptr<FilmViewer> viewer)
49 : Controls (parent, viewer, false)
50 , _play_button (new Button(this, _("Play")))
51 , _pause_button (new Button(this, _("Pause")))
52 , _stop_button (new Button(this, _("Stop")))
53 , _next_button (new Button(this, "Next"))
54 , _previous_button (new Button(this, "Previous"))
55 , _current_disable_timeline (false)
56 , _current_disable_next (false)
59 _button_sizer->Add (_previous_button, 0, wxEXPAND);
60 _button_sizer->Add (_play_button, 0, wxEXPAND);
61 _button_sizer->Add (_pause_button, 0, wxEXPAND);
62 _button_sizer->Add (_stop_button, 0, wxEXPAND);
63 _button_sizer->Add (_next_button, 0, wxEXPAND);
65 _spl_view = new wxListCtrl (this, wxID_ANY, wxDefaultPosition, wxDefaultSize, wxLC_REPORT | wxLC_NO_HEADER);
66 _spl_view->AppendColumn (wxT(""), wxLIST_FORMAT_LEFT, 740);
68 wxBoxSizer* left_sizer = new wxBoxSizer (wxVERTICAL);
69 wxBoxSizer* e_sizer = new wxBoxSizer (wxHORIZONTAL);
71 wxFont subheading_font (*wxNORMAL_FONT);
72 subheading_font.SetWeight (wxFONTWEIGHT_BOLD);
74 wxBoxSizer* spl_header = new wxBoxSizer (wxHORIZONTAL);
76 wxStaticText* m = new StaticText (this, "Playlists");
77 m->SetFont (subheading_font);
78 spl_header->Add (m, 1, wxALIGN_CENTER_VERTICAL);
80 _refresh_spl_view = new Button (this, "Refresh");
81 spl_header->Add (_refresh_spl_view, 0, wxBOTTOM, DCPOMATIC_SIZER_GAP / 2);
83 left_sizer->Add (spl_header, 0, wxLEFT | wxRIGHT | wxEXPAND, DCPOMATIC_SIZER_GAP);
84 left_sizer->Add (_spl_view, 1, wxLEFT | wxRIGHT | wxBOTTOM | wxEXPAND, DCPOMATIC_SIZER_GAP);
86 _content_view = new ContentView (this);
88 wxBoxSizer* content_header = new wxBoxSizer (wxHORIZONTAL);
90 wxStaticText* m = new StaticText (this, "Content");
91 m->SetFont (subheading_font);
92 content_header->Add (m, 1, wxALIGN_CENTER_VERTICAL);
94 _refresh_content_view = new Button (this, "Refresh");
95 content_header->Add (_refresh_content_view, 0, wxBOTTOM, DCPOMATIC_SIZER_GAP / 2);
97 left_sizer->Add (content_header, 0, wxTOP | wxLEFT | wxRIGHT | wxEXPAND, DCPOMATIC_SIZER_GAP);
98 left_sizer->Add (_content_view, 1, wxLEFT | wxRIGHT | wxBOTTOM | wxEXPAND, DCPOMATIC_SIZER_GAP);
100 _current_spl_view = new wxListCtrl (this, wxID_ANY, wxDefaultPosition, wxDefaultSize, wxLC_REPORT | wxLC_NO_HEADER);
101 _current_spl_view->AppendColumn (wxT(""), wxLIST_FORMAT_LEFT, 500);
102 _current_spl_view->AppendColumn (wxT(""), wxLIST_FORMAT_LEFT, 80);
103 e_sizer->Add (left_sizer, 1, wxALL | wxEXPAND, DCPOMATIC_SIZER_GAP);
104 e_sizer->Add (_current_spl_view, 1, wxALL | wxEXPAND, DCPOMATIC_SIZER_GAP);
106 _v_sizer->Add (e_sizer, 1, wxEXPAND);
108 _play_button->Bind (wxEVT_BUTTON, boost::bind(&SwaroopControls::play_clicked, this));
109 _pause_button->Bind (wxEVT_BUTTON, boost::bind(&SwaroopControls::pause_clicked, this));
110 _stop_button->Bind (wxEVT_BUTTON, boost::bind(&SwaroopControls::stop_clicked, this));
111 _next_button->Bind (wxEVT_BUTTON, boost::bind(&SwaroopControls::next_clicked, this));
112 _previous_button->Bind (wxEVT_BUTTON, boost::bind(&SwaroopControls::previous_clicked, this));
113 _spl_view->Bind (wxEVT_LIST_ITEM_SELECTED, boost::bind(&SwaroopControls::spl_selection_changed, this));
114 _spl_view->Bind (wxEVT_LIST_ITEM_DESELECTED, boost::bind(&SwaroopControls::spl_selection_changed, this));
115 _viewer->Finished.connect (boost::bind(&SwaroopControls::viewer_finished, this));
116 _refresh_spl_view->Bind (wxEVT_BUTTON, boost::bind(&SwaroopControls::update_playlist_directory, this));
117 _refresh_content_view->Bind (wxEVT_BUTTON, boost::bind(&ContentView::update, _content_view));
119 /* Write position every two minutes if we're playing */
120 Bind (wxEVT_TIMER, boost::bind(&SwaroopControls::write_position, this));
121 _timer.Start (2 * 60 * 1000, wxTIMER_CONTINUOUS);
123 _content_view->update ();
124 update_playlist_directory ();
126 _viewer->set_background_image (true);
130 SwaroopControls::check_restart ()
132 cout << "check_restart called\n";
133 FILE* f = fopen_boost (Config::path("position"), "r");
135 cout << "could not open position file (" << errno << ")\n";
142 fscanf (f, "%63s %d %ld", id, &index, &time);
144 cout << "Looking for playlist " << id << " to restart.\n";
146 for (size_t i = 0; i < _playlists.size(); ++i) {
147 if (_playlists[i].id() == id) {
148 cout << "Found playlist " << id << "\n";
149 select_playlist (i, index);
150 update_current_content ();
151 _viewer->seek (DCPTime(time), false);
160 SwaroopControls::write_position ()
162 if (!_selected_playlist || !_viewer->playing()) {
166 FILE* f = fopen_boost (Config::path("position"), "w");
168 string const p = _playlists[*_selected_playlist].id()
169 + " " + dcp::raw_convert<string>(_selected_playlist_position)
170 + " " + dcp::raw_convert<string>(_viewer->position().get());
172 checked_fwrite (p.c_str(), p.length(), f, Config::path("position"));
173 #ifdef DCPOMATIC_LINUX
182 SwaroopControls::started ()
184 Controls::started ();
185 _play_button->Enable (false);
186 _pause_button->Enable (true);
187 _viewer->set_background_image (false);
190 /** Called when the viewer finishes a single piece of content, or it is explicitly stopped */
192 SwaroopControls::stopped ()
194 Controls::stopped ();
195 _play_button->Enable (true);
196 _pause_button->Enable (false);
200 SwaroopControls::deselect_playlist ()
202 long int const selected = _spl_view->GetNextItem (-1, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED);
203 if (selected != -1) {
204 _selected_playlist = boost::none;
205 _spl_view->SetItemState (selected, 0, wxLIST_STATE_SELECTED);
207 ResetFilm (shared_ptr<Film>(new Film(optional<boost::filesystem::path>())));
211 SwaroopControls::decrement_allowed_shows ()
213 if (_selected_playlist) {
214 SPL& spl = _playlists[*_selected_playlist];
215 spl.decrement_allowed_shows();
217 spl.write (*spl.path());
223 SwaroopControls::play_clicked ()
229 SwaroopControls::setup_sensitivity ()
231 Controls::setup_sensitivity ();
232 bool const active_job = _active_job && *_active_job != "examine_content";
233 bool const c = _film && !_film->content().empty() && !active_job;
234 _play_button->Enable (c && !_viewer->playing());
235 _pause_button->Enable (_viewer->playing());
236 _slider->Enable (!_current_disable_timeline);
237 _spl_view->Enable (!_viewer->playing());
238 _next_button->Enable (!_current_disable_next && can_do_next());
239 _previous_button->Enable (can_do_previous());
243 SwaroopControls::pause_clicked ()
249 SwaroopControls::stop_clicked ()
252 _viewer->seek (DCPTime(), true);
253 if (_selected_playlist) {
254 _selected_playlist_position = 0;
255 update_current_content ();
257 _viewer->set_background_image (true);
258 decrement_allowed_shows ();
259 deselect_playlist ();
263 SwaroopControls::can_do_previous ()
265 return _selected_playlist && (_selected_playlist_position - 1) >= 0;
269 SwaroopControls::previous_clicked ()
271 if (!can_do_previous ()) {
275 _selected_playlist_position--;
276 update_current_content ();
280 SwaroopControls::can_do_next ()
282 return _selected_playlist && (_selected_playlist_position + 1) < int(_playlists[*_selected_playlist].get().size());
286 SwaroopControls::next_clicked ()
288 if (!can_do_next ()) {
292 _selected_playlist_position++;
293 update_current_content ();
297 SwaroopControls::log (wxString s)
299 optional<boost::filesystem::path> log = Config::instance()->player_activity_log_file();
305 gettimeofday (&time, 0);
307 time_t const sec = time.tv_sec;
308 struct tm* t = localtime (&sec);
309 strftime (buffer, 64, "%c", t);
310 wxString ts = std_to_wx(string(buffer)) + N_(": ");
311 FILE* f = fopen_boost (*log, "a");
315 fprintf (f, "%s%s\n", wx_to_std(ts).c_str(), wx_to_std(s).c_str());
320 SwaroopControls::add_playlist_to_list (SPL spl)
322 int const N = _spl_view->GetItemCount();
327 string t = spl.name();
329 t += " (content missing)";
331 it.SetText (std_to_wx(t));
332 _spl_view->InsertItem (it);
337 bool operator() (SPL const & a, SPL const & b) {
338 return a.name() < b.name();
343 SwaroopControls::update_playlist_directory ()
345 using namespace boost::filesystem;
347 _spl_view->DeleteAllItems ();
348 optional<path> dir = Config::instance()->player_playlist_directory();
355 for (directory_iterator i = directory_iterator(*dir); i != directory_iterator(); ++i) {
357 if (is_regular_file(i->path()) && i->path().extension() == ".xml") {
359 spl.read (i->path(), _content_view);
360 _playlists.push_back (spl);
362 } catch (exception& e) {
367 sort (_playlists.begin(), _playlists.end(), SPLComparator());
368 BOOST_FOREACH (SPL i, _playlists) {
369 add_playlist_to_list (i);
372 _selected_playlist = boost::none;
375 optional<dcp::EncryptedKDM>
376 SwaroopControls::get_kdm_from_url (shared_ptr<DCPContent> dcp)
378 ScopedTemporary temp;
379 string url = Config::instance()->kdm_server_url();
380 boost::algorithm::replace_all (url, "{CPL}", *dcp->cpl());
381 optional<dcp::EncryptedKDM> kdm;
382 if (dcp->cpl() && !get_from_url(url, false, false, temp)) {
384 kdm = dcp::EncryptedKDM (dcp::file_to_string(temp.file()));
385 if (kdm->cpl_id() != dcp->cpl()) {
388 } catch (std::exception& e) {
395 optional<dcp::EncryptedKDM>
396 SwaroopControls::get_kdm_from_directory (shared_ptr<DCPContent> dcp)
398 using namespace boost::filesystem;
399 optional<path> kdm_dir = Config::instance()->player_kdm_directory();
401 return optional<dcp::EncryptedKDM>();
403 for (directory_iterator i = directory_iterator(*kdm_dir); i != directory_iterator(); ++i) {
405 if (file_size(i->path()) < MAX_KDM_SIZE) {
406 dcp::EncryptedKDM kdm (dcp::file_to_string(i->path()));
407 if (kdm.cpl_id() == dcp->cpl()) {
411 } catch (std::exception& e) {
415 return optional<dcp::EncryptedKDM>();
418 optional<EncryptedECinemaKDM>
419 SwaroopControls::get_kdm_from_directory (shared_ptr<FFmpegContent> ffmpeg)
421 using namespace boost::filesystem;
422 optional<path> kdm_dir = Config::instance()->player_kdm_directory();
424 return optional<EncryptedECinemaKDM>();
426 for (directory_iterator i = directory_iterator(*kdm_dir); i != directory_iterator(); ++i) {
428 if (file_size(i->path()) < MAX_KDM_SIZE) {
429 EncryptedECinemaKDM kdm (dcp::file_to_string(i->path()));
430 if (kdm.id() == ffmpeg->id().get_value_or("")) {
434 } catch (std::exception& e) {
438 return optional<EncryptedECinemaKDM>();
441 SwaroopControls::spl_selection_changed ()
443 long int selected = _spl_view->GetNextItem (-1, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED);
444 if (selected == -1) {
445 _current_spl_view->DeleteAllItems ();
446 _selected_playlist = boost::none;
450 if (_playlists[selected].missing()) {
451 error_dialog (this, "This playlist cannot be loaded as some content is missing.");
452 deselect_playlist ();
456 if (_playlists[selected].get().empty()) {
457 error_dialog (this, "This playlist is empty.");
461 if (!_playlists[selected].have_allowed_shows()) {
462 error_dialog (this, "There are no more allowed shows of this playlist.");
466 select_playlist (selected, 0);
470 SwaroopControls::select_playlist (int selected, int position)
472 log (wxString::Format("load-playlist %s", std_to_wx(_playlists[selected].name()).data()));
474 wxProgressDialog dialog (_("DCP-o-matic"), "Loading playlist and KDMs");
476 BOOST_FOREACH (SPLEntry const & i, _playlists[selected].get()) {
478 shared_ptr<DCPContent> dcp = dynamic_pointer_cast<DCPContent> (i.content);
479 if (dcp && dcp->needs_kdm()) {
480 optional<dcp::EncryptedKDM> kdm;
481 kdm = get_kdm_from_url (dcp);
483 kdm = get_kdm_from_directory (dcp);
488 dcp->examine (_film, shared_ptr<Job>());
489 } catch (KDMError& e) {
490 error_dialog (this, "Could not load KDM.");
493 if (dcp->needs_kdm()) {
494 /* We didn't get a KDM for this */
495 error_dialog (this, "This playlist cannot be loaded as a KDM is missing or incorrect.");
496 deselect_playlist ();
500 shared_ptr<FFmpegContent> ffmpeg = dynamic_pointer_cast<FFmpegContent> (i.content);
501 if (ffmpeg && ffmpeg->encrypted()) {
502 optional<EncryptedECinemaKDM> kdm = get_kdm_from_directory (ffmpeg);
505 ffmpeg->add_kdm (*kdm);
506 ffmpeg->examine (_film, shared_ptr<Job>());
507 } catch (KDMError& e) {
508 error_dialog (this, "This playlist cannot be loaded as a KDM is missing or incorrect.");
509 deselect_playlist ();
513 error_dialog (this, "This playlist cannot be loaded as a KDM is missing or incorrect.");
514 deselect_playlist ();
520 _current_spl_view->DeleteAllItems ();
523 BOOST_FOREACH (SPLEntry i, _playlists[selected].get()) {
527 it.SetText (std_to_wx(i.name));
528 _current_spl_view->InsertItem (it);
532 _selected_playlist = selected;
533 _selected_playlist_position = position;
537 update_current_content ();
541 SwaroopControls::reset_film ()
543 DCPOMATIC_ASSERT (_selected_playlist);
544 shared_ptr<Film> film (new Film(optional<boost::filesystem::path>()));
545 film->add_content (_playlists[*_selected_playlist].get()[_selected_playlist_position].content);
550 SwaroopControls::config_changed (int property)
552 Controls::config_changed (property);
554 if (property == Config::PLAYER_CONTENT_DIRECTORY) {
555 _content_view->update ();
556 } else if (property == Config::PLAYER_PLAYLIST_DIRECTORY) {
557 update_playlist_directory ();
562 SwaroopControls::set_film (shared_ptr<Film> film)
564 Controls::set_film (film);
565 setup_sensitivity ();
569 SwaroopControls::update_current_content ()
571 DCPOMATIC_ASSERT (_selected_playlist);
573 wxProgressDialog dialog (_("DCP-o-matic"), "Loading content");
575 SPLEntry const & e = _playlists[*_selected_playlist].get()[_selected_playlist_position];
576 _current_disable_timeline = e.disable_timeline;
577 _current_disable_next = !e.skippable;
579 setup_sensitivity ();
584 /** One piece of content in our SPL has finished playing */
586 SwaroopControls::viewer_finished ()
588 if (!_selected_playlist) {
592 bool const stop = _playlists[*_selected_playlist].get()[_selected_playlist_position].stop_after_play;
594 _selected_playlist_position++;
595 if (_selected_playlist_position < int(_playlists[*_selected_playlist].get().size())) {
596 /* Next piece of content on the SPL */
597 update_current_content ();
602 /* Finished the whole SPL */
603 _selected_playlist_position = 0;
604 _viewer->set_background_image (true);
605 ResetFilm (shared_ptr<Film>(new Film(optional<boost::filesystem::path>())));
606 decrement_allowed_shows ();
607 _play_button->Enable (true);
608 _pause_button->Enable (false);