2 Copyright (C) 2012-2014 Carl Hetherington <cth@carlh.net>
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
22 #include <boost/filesystem.hpp>
27 #include <ApplicationServices/ApplicationServices.h>
29 #include <wx/generic/aboutdlgg.h>
30 #include <wx/stdpaths.h>
31 #include <wx/cmdline.h>
32 #include <wx/preferences.h>
33 #include <dcp/exceptions.h>
34 #include "wx/film_viewer.h"
35 #include "wx/film_editor.h"
36 #include "wx/job_manager_view.h"
37 #include "wx/config_dialog.h"
38 #include "wx/job_wrapper.h"
39 #include "wx/wx_util.h"
40 #include "wx/new_film_dialog.h"
41 #include "wx/properties_dialog.h"
42 #include "wx/wx_ui_signaller.h"
43 #include "wx/about_dialog.h"
44 #include "wx/kdm_dialog.h"
45 #include "wx/servers_list_dialog.h"
46 #include "wx/hints_dialog.h"
47 #include "wx/update_dialog.h"
48 #include "wx/content_panel.h"
50 #include "lib/config.h"
52 #include "lib/version.h"
53 #include "lib/ui_signaller.h"
55 #include "lib/job_manager.h"
56 #include "lib/transcode_job.h"
57 #include "lib/exceptions.h"
58 #include "lib/cinema.h"
60 #include "lib/send_kdm_email_job.h"
61 #include "lib/server_finder.h"
62 #include "lib/update.h"
63 #include "lib/content_factory.h"
73 using boost::shared_ptr;
74 using boost::dynamic_pointer_cast;
76 // #define DCPOMATIC_WINDOWS_CONSOLE 1
78 class FilmChangedDialog
81 FilmChangedDialog (string name)
83 _dialog = new wxMessageDialog (
85 wxString::Format (_("Save changes to film \"%s\" before closing?"), std_to_wx (name).data()),
87 wxYES_NO | wxYES_DEFAULT | wxICON_QUESTION
98 return _dialog->ShowModal ();
103 FilmChangedDialog (FilmChangedDialog const &);
105 wxMessageDialog* _dialog;
109 #define NEEDS_FILM 0x1
110 #define NOT_DURING_DCP_CREATION 0x2
111 #define NEEDS_CPL 0x4
112 #define NEEDS_SELECTED_VIDEO_CONTENT 0x8
114 map<wxMenuItem*, int> menu_items;
122 /* Allow spare IDs after _history for the recent files list */
123 ID_content_scale_to_fit_width = 100,
124 ID_content_scale_to_fit_height,
127 ID_jobs_send_dcp_to_tms,
130 ID_tools_encoding_servers,
131 ID_tools_check_for_updates
134 class Frame : public wxFrame
137 Frame (wxString const & title)
138 : wxFrame (NULL, -1, title)
140 , _servers_list_dialog (0)
144 , _history_position (0)
145 , _history_separator (0)
147 #if defined(DCPOMATIC_WINDOWS) && defined(DCPOMATIC_WINDOWS_CONSOLE)
150 HANDLE handle_out = GetStdHandle(STD_OUTPUT_HANDLE);
151 int hCrt = _open_osfhandle((intptr_t) handle_out, _O_TEXT);
152 FILE* hf_out = _fdopen(hCrt, "w");
153 setvbuf(hf_out, NULL, _IONBF, 1);
156 HANDLE handle_in = GetStdHandle(STD_INPUT_HANDLE);
157 hCrt = _open_osfhandle((intptr_t) handle_in, _O_TEXT);
158 FILE* hf_in = _fdopen(hCrt, "r");
159 setvbuf(hf_in, NULL, _IONBF, 128);
163 wxMenuBar* bar = new wxMenuBar;
167 Config::instance()->Changed.connect (boost::bind (&Frame::config_changed, this));
170 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::file_new, this), ID_file_new);
171 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::file_open, this), ID_file_open);
172 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::file_save, this), ID_file_save);
173 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::file_properties, this), ID_file_properties);
174 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::file_history, this, _1), ID_file_history, ID_file_history + HISTORY_SIZE);
175 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::file_exit, this), wxID_EXIT);
176 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::edit_preferences, this), wxID_PREFERENCES);
177 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::content_scale_to_fit_width, this), ID_content_scale_to_fit_width);
178 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::content_scale_to_fit_height, this), ID_content_scale_to_fit_height);
179 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::jobs_make_dcp, this), ID_jobs_make_dcp);
180 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::jobs_make_kdms, this), ID_jobs_make_kdms);
181 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::jobs_send_dcp_to_tms, this), ID_jobs_send_dcp_to_tms);
182 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::jobs_show_dcp, this), ID_jobs_show_dcp);
183 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::tools_hints, this), ID_tools_hints);
184 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::tools_encoding_servers, this), ID_tools_encoding_servers);
185 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::tools_check_for_updates, this), ID_tools_check_for_updates);
186 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::help_about, this), wxID_ABOUT);
188 Bind (wxEVT_CLOSE_WINDOW, boost::bind (&Frame::close, this, _1));
190 /* Use a panel as the only child of the Frame so that we avoid
191 the dark-grey background on Windows.
193 wxPanel* overall_panel = new wxPanel (this, wxID_ANY);
195 _film_editor = new FilmEditor (overall_panel);
196 _film_viewer = new FilmViewer (overall_panel);
197 JobManagerView* job_manager_view = new JobManagerView (overall_panel, static_cast<JobManagerView::Buttons> (0));
199 wxBoxSizer* right_sizer = new wxBoxSizer (wxVERTICAL);
200 right_sizer->Add (_film_viewer, 2, wxEXPAND | wxALL, 6);
201 right_sizer->Add (job_manager_view, 1, wxEXPAND | wxALL, 6);
203 wxBoxSizer* main_sizer = new wxBoxSizer (wxHORIZONTAL);
204 main_sizer->Add (_film_editor, 1, wxEXPAND | wxALL, 6);
205 main_sizer->Add (right_sizer, 2, wxEXPAND | wxALL, 6);
207 set_menu_sensitivity ();
209 _film_editor->FileChanged.connect (bind (&Frame::file_changed, this, _1));
212 JobManager::instance()->ActiveJobsChanged.connect (boost::bind (&Frame::set_menu_sensitivity, this));
214 overall_panel->SetSizer (main_sizer);
217 void new_film (boost::filesystem::path path)
219 shared_ptr<Film> film (new Film (path));
220 film->write_metadata ();
221 film->set_name (path.filename().generic_string());
225 void load_film (boost::filesystem::path file)
228 maybe_save_then_delete_film ();
230 shared_ptr<Film> film (new Film (file));
231 list<string> const notes = film->read_metadata ();
233 if (film->state_version() == 4) {
236 _("This film was created with an old version of DVD-o-matic and may not load correctly "
237 "in this version. Please check the film's settings carefully.")
241 for (list<string>::const_iterator i = notes.begin(); i != notes.end(); ++i) {
242 error_dialog (0, std_to_wx (*i));
247 catch (std::exception& e) {
248 wxString p = std_to_wx (file.string ());
249 wxCharBuffer b = p.ToUTF8 ();
250 error_dialog (this, wxString::Format (_("Could not open film at %s (%s)"), p.data(), std_to_wx (e.what()).data()));
253 void set_film (shared_ptr<Film> film)
256 _film_viewer->set_film (_film);
257 _film_editor->set_film (_film);
258 set_menu_sensitivity ();
259 Config::instance()->add_to_history (_film->directory ());
262 shared_ptr<Film> film () const {
268 void file_changed (boost::filesystem::path f)
270 string s = wx_to_std (_("DCP-o-matic"));
272 s += " - " + f.string ();
275 SetTitle (std_to_wx (s));
280 NewFilmDialog* d = new NewFilmDialog (this);
281 int const r = d->ShowModal ();
285 if (boost::filesystem::is_directory (d->get_path()) && !boost::filesystem::is_empty(d->get_path())) {
286 if (!confirm_dialog (
289 String::compose (wx_to_std (_("The directory %1 already exists and is not empty. "
290 "Are you sure you want to use it?")),
291 d->get_path().string().c_str())
296 } else if (boost::filesystem::is_regular_file (d->get_path())) {
299 String::compose (wx_to_std (_("%1 already exists as a file, so you cannot use it for a new film.")), d->get_path().c_str())
304 maybe_save_then_delete_film ();
305 new_film (d->get_path ());
313 wxDirDialog* c = new wxDirDialog (
315 _("Select film to open"),
316 std_to_wx (Config::instance()->default_directory_or (wx_to_std (wxStandardPaths::Get().GetDocumentsDir())).string ()),
317 wxDEFAULT_DIALOG_STYLE | wxDD_DIR_MUST_EXIST
323 if (r == wxID_OK && c->GetPath() == wxStandardPaths::Get().GetDocumentsDir()) {
324 error_dialog (this, _("You did not select a folder. Make sure that you select a folder before clicking Open."));
331 load_film (wx_to_std (c->GetPath ()));
339 _film->write_metadata ();
342 void file_properties ()
344 PropertiesDialog* d = new PropertiesDialog (this, _film);
349 void file_history (wxCommandEvent& event)
351 vector<boost::filesystem::path> history = Config::instance()->history ();
352 int n = event.GetId() - ID_file_history;
353 if (n >= 0 && n < static_cast<int> (history.size ())) {
354 load_film (history[n]);
360 /* false here allows the close handler to veto the close request */
364 void edit_preferences ()
366 if (!_config_dialog) {
367 _config_dialog = create_config_dialog ();
369 _config_dialog->Show (this);
372 void jobs_make_dcp ()
377 if (!_film->should_be_enough_disk_space (required, available)) {
378 if (!confirm_dialog (this, wxString::Format (_("The DCP for this film will take up about %.1f Gb, and the disk that you are using only has %.1f Gb available. Do you want to continue anyway?"), required, available))) {
383 JobWrapper::make_dcp (this, _film);
386 void jobs_make_kdms ()
392 KDMDialog* d = new KDMDialog (this, _film);
393 if (d->ShowModal () != wxID_OK) {
399 if (d->write_to ()) {
400 write_kdm_files (_film, d->screens (), d->cpl (), d->from (), d->until (), d->formulation (), d->directory ());
402 JobManager::instance()->add (
403 shared_ptr<Job> (new SendKDMEmailJob (_film, d->screens (), d->cpl (), d->from (), d->until (), d->formulation ()))
406 } catch (dcp::NotEncryptedError& e) {
407 error_dialog (this, _("CPL's content is not encrypted."));
408 } catch (exception& e) {
409 error_dialog (this, e.what ());
411 error_dialog (this, _("An unknown exeception occurred."));
417 void content_scale_to_fit_width ()
419 VideoContentList vc = _film_editor->content_panel()->selected_video ();
420 for (VideoContentList::iterator i = vc.begin(); i != vc.end(); ++i) {
421 (*i)->scale_and_crop_to_fit_width ();
425 void content_scale_to_fit_height ()
427 VideoContentList vc = _film_editor->content_panel()->selected_video ();
428 for (VideoContentList::iterator i = vc.begin(); i != vc.end(); ++i) {
429 (*i)->scale_and_crop_to_fit_height ();
433 void jobs_send_dcp_to_tms ()
435 _film->send_dcp_to_tms ();
438 void jobs_show_dcp ()
441 string d = _film->directory().string ();
443 w.assign (d.begin(), d.end());
444 ShellExecute (0, L"open", w.c_str(), 0, 0, SW_SHOWDEFAULT);
446 int r = system ("which nautilus");
447 if (WEXITSTATUS (r) == 0) {
448 r = system (string ("nautilus " + _film->directory().string()).c_str ());
449 if (WEXITSTATUS (r)) {
450 error_dialog (this, _("Could not show DCP (could not run nautilus)"));
453 int r = system ("which konqueror");
454 if (WEXITSTATUS (r) == 0) {
455 r = system (string ("konqueror " + _film->directory().string()).c_str ());
456 if (WEXITSTATUS (r)) {
457 error_dialog (this, _("Could not show DCP (could not run konqueror)"));
466 if (!_hints_dialog) {
467 _hints_dialog = new HintsDialog (this, _film);
470 _hints_dialog->Show ();
473 void tools_encoding_servers ()
475 if (!_servers_list_dialog) {
476 _servers_list_dialog = new ServersListDialog (this);
479 _servers_list_dialog->Show ();
482 void tools_check_for_updates ()
484 UpdateChecker::instance()->run ();
489 AboutDialog* d = new AboutDialog (this);
496 if (!JobManager::instance()->work_to_do ()) {
500 wxMessageDialog* d = new wxMessageDialog (
502 _("There are unfinished jobs; are you sure you want to quit?"),
503 _("Unfinished jobs"),
504 wxYES_NO | wxYES_DEFAULT | wxICON_QUESTION
507 bool const r = d->ShowModal() == wxID_YES;
512 void close (wxCloseEvent& ev)
514 if (!should_close ()) {
519 maybe_save_then_delete_film ();
524 void set_menu_sensitivity ()
526 list<shared_ptr<Job> > jobs = JobManager::instance()->get ();
527 list<shared_ptr<Job> >::iterator i = jobs.begin();
528 while (i != jobs.end() && dynamic_pointer_cast<TranscodeJob> (*i) == 0) {
531 bool const dcp_creation = (i != jobs.end ()) && !(*i)->finished ();
532 bool const have_cpl = _film && !_film->cpls().empty ();
533 bool const have_selected_video_content = !_film_editor->content_panel()->selected_video().empty();
535 for (map<wxMenuItem*, int>::iterator j = menu_items.begin(); j != menu_items.end(); ++j) {
539 if ((j->second & NEEDS_FILM) && !_film) {
543 if ((j->second & NOT_DURING_DCP_CREATION) && dcp_creation) {
547 if ((j->second & NEEDS_CPL) && !have_cpl) {
551 if ((j->second & NEEDS_SELECTED_VIDEO_CONTENT) && !have_selected_video_content) {
555 j->first->Enable (enabled);
559 void maybe_save_then_delete_film ()
565 if (_film->dirty ()) {
566 FilmChangedDialog d (_film->name ());
571 _film->write_metadata ();
579 void add_item (wxMenu* menu, wxString text, int id, int sens)
581 wxMenuItem* item = menu->Append (id, text);
582 menu_items.insert (make_pair (item, sens));
585 void setup_menu (wxMenuBar* m)
587 _file_menu = new wxMenu;
588 add_item (_file_menu, _("New..."), ID_file_new, ALWAYS);
589 add_item (_file_menu, _("&Open..."), ID_file_open, ALWAYS);
590 _file_menu->AppendSeparator ();
591 add_item (_file_menu, _("&Save"), ID_file_save, NEEDS_FILM);
592 _file_menu->AppendSeparator ();
593 add_item (_file_menu, _("&Properties..."), ID_file_properties, NEEDS_FILM);
595 _history_position = _file_menu->GetMenuItems().GetCount();
598 _file_menu->AppendSeparator ();
602 add_item (_file_menu, _("&Exit"), wxID_EXIT, ALWAYS);
604 add_item (_file_menu, _("&Quit"), wxID_EXIT, ALWAYS);
608 add_item (_file_menu, _("&Preferences..."), wxID_PREFERENCES, ALWAYS);
610 wxMenu* edit = new wxMenu;
611 add_item (edit, _("&Preferences..."), wxID_PREFERENCES, ALWAYS);
614 wxMenu* content = new wxMenu;
615 add_item (content, _("Scale to fit &width"), ID_content_scale_to_fit_width, NEEDS_FILM | NEEDS_SELECTED_VIDEO_CONTENT);
616 add_item (content, _("Scale to fit &height"), ID_content_scale_to_fit_height, NEEDS_FILM | NEEDS_SELECTED_VIDEO_CONTENT);
618 wxMenu* jobs_menu = new wxMenu;
619 add_item (jobs_menu, _("&Make DCP"), ID_jobs_make_dcp, NEEDS_FILM | NOT_DURING_DCP_CREATION);
620 add_item (jobs_menu, _("Make &KDMs..."), ID_jobs_make_kdms, NEEDS_FILM);
621 add_item (jobs_menu, _("&Send DCP to TMS"), ID_jobs_send_dcp_to_tms, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_CPL);
622 add_item (jobs_menu, _("S&how DCP"), ID_jobs_show_dcp, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_CPL);
624 wxMenu* tools = new wxMenu;
625 add_item (tools, _("Hints..."), ID_tools_hints, 0);
626 add_item (tools, _("Encoding servers..."), ID_tools_encoding_servers, 0);
627 add_item (tools, _("Check for updates"), ID_tools_check_for_updates, 0);
629 wxMenu* help = new wxMenu;
631 add_item (help, _("About DCP-o-matic"), wxID_ABOUT, ALWAYS);
633 add_item (help, _("About"), wxID_ABOUT, ALWAYS);
636 m->Append (_file_menu, _("&File"));
638 m->Append (edit, _("&Edit"));
640 m->Append (content, _("&Content"));
641 m->Append (jobs_menu, _("&Jobs"));
642 m->Append (tools, _("&Tools"));
643 m->Append (help, _("&Help"));
646 void config_changed ()
648 for (int i = 0; i < _history_items; ++i) {
649 delete _file_menu->Remove (ID_file_history + i);
652 if (_history_separator) {
653 _file_menu->Remove (_history_separator);
655 delete _history_separator;
656 _history_separator = 0;
658 int pos = _history_position;
660 vector<boost::filesystem::path> history = Config::instance()->history ();
662 if (!history.empty ()) {
663 _history_separator = _file_menu->InsertSeparator (pos++);
666 for (size_t i = 0; i < history.size(); ++i) {
669 s << "&" << (i + 1) << " ";
671 s << history[i].string();
672 _file_menu->Insert (pos++, ID_file_history + i, std_to_wx (s.str ()));
675 _history_items = history.size ();
678 FilmEditor* _film_editor;
679 FilmViewer* _film_viewer;
680 HintsDialog* _hints_dialog;
681 ServersListDialog* _servers_list_dialog;
682 wxPreferencesEditor* _config_dialog;
684 shared_ptr<Film> _film;
686 int _history_position;
687 wxMenuItem* _history_separator;
690 static const wxCmdLineEntryDesc command_line_description[] = {
691 { wxCMD_LINE_SWITCH, "n", "new", "create new film", wxCMD_LINE_VAL_NONE, wxCMD_LINE_PARAM_OPTIONAL },
692 { wxCMD_LINE_OPTION, "c", "content", "add content file", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
693 { wxCMD_LINE_PARAM, 0, 0, "film to load or create", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
694 { wxCMD_LINE_NONE, "", "", "", wxCmdLineParamType (0), 0 }
698 * @brief The magic App class for wxWidgets.
700 class App : public wxApp
705 SetAppName (_("DCP-o-matic"));
707 if (!wxApp::OnInit()) {
711 #ifdef DCPOMATIC_LINUX
712 unsetenv ("UBUNTU_MENUPROXY");
716 ProcessSerialNumber serial;
717 GetCurrentProcess (&serial);
718 TransformProcessType (&serial, kProcessTransformToForegroundApplication);
721 wxInitAllImageHandlers ();
723 /* Enable i18n; this will create a Config object
724 to look for a force-configured language. This Config
725 object will be wrong, however, because dcpomatic_setup
726 hasn't yet been called and there aren't any scalers, filters etc.
729 dcpomatic_setup_i18n ();
731 /* Set things up, including scalers / filters etc.
732 which will now be internationalised correctly.
736 /* Force the configuration to be re-loaded correctly next
741 _frame = new Frame (_("DCP-o-matic"));
742 SetTopWindow (_frame);
746 if (!_film_to_load.empty() && boost::filesystem::is_directory (_film_to_load)) {
748 _frame->load_film (_film_to_load);
749 } catch (exception& e) {
750 error_dialog (0, std_to_wx (String::compose (wx_to_std (_("Could not load film %1 (%2)")), _film_to_load, e.what())));
754 if (!_film_to_create.empty ()) {
755 _frame->new_film (_film_to_create);
756 if (!_content_to_add.empty ()) {
757 _frame->film()->examine_and_add_content (content_factory (_frame->film(), _content_to_add));
761 ui_signaller = new wxUISignaller (this);
762 Bind (wxEVT_IDLE, boost::bind (&App::idle, this));
764 Bind (wxEVT_TIMER, boost::bind (&App::check, this));
765 _timer.reset (new wxTimer (this));
766 _timer->Start (1000);
768 UpdateChecker::instance()->StateChanged.connect (boost::bind (&App::update_checker_state_changed, this));
769 if (Config::instance()->check_for_updates ()) {
770 UpdateChecker::instance()->run ();
777 error_dialog (0, wxString::Format ("DCP-o-matic could not start: %s", e.what ()));
781 void OnInitCmdLine (wxCmdLineParser& parser)
783 parser.SetDesc (command_line_description);
784 parser.SetSwitchChars (wxT ("-"));
787 bool OnCmdLineParsed (wxCmdLineParser& parser)
789 if (parser.GetParamCount() > 0) {
790 if (parser.Found (wxT ("new"))) {
791 _film_to_create = wx_to_std (parser.GetParam (0));
793 _film_to_load = wx_to_std (parser.GetParam (0));
798 if (parser.Found (wxT ("content"), &content)) {
799 _content_to_add = wx_to_std (content);
805 bool OnExceptionInMainLoop ()
807 error_dialog (0, _("An unknown exception occurred. Please report this problem to the DCP-o-matic author (carl@dcpomatic.com)."));
811 void OnUnhandledException ()
813 error_dialog (0, _("An unknown exception occurred. Please report this problem to the DCP-o-matic author (carl@dcpomatic.com)."));
818 ui_signaller->ui_idle ();
824 ServerFinder::instance()->rethrow ();
825 } catch (exception& e) {
826 error_dialog (0, std_to_wx (e.what ()));
830 void update_checker_state_changed ()
832 switch (UpdateChecker::instance()->state ()) {
833 case UpdateChecker::YES:
836 if (Config::instance()->check_for_test_updates ()) {
837 test = UpdateChecker::instance()->test ();
839 UpdateDialog* dialog = new UpdateDialog (_frame, UpdateChecker::instance()->stable (), test);
840 dialog->ShowModal ();
844 case UpdateChecker::NO:
845 if (!UpdateChecker::instance()->last_emit_was_first ()) {
846 error_dialog (_frame, _("There are no new versions of DCP-o-matic available."));
849 case UpdateChecker::FAILED:
850 if (!UpdateChecker::instance()->last_emit_was_first ()) {
851 error_dialog (_frame, _("The DCP-o-matic download server could not be contacted."));
859 shared_ptr<wxTimer> _timer;
860 string _film_to_load;
861 string _film_to_create;
862 string _content_to_add;