Various bits and pieces.
[dcpomatic.git] / src / tools / dcpomatic.cc
1 /*
2     Copyright (C) 2012 Carl Hetherington <cth@carlh.net>
3
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.
8
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.
13
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.
17
18 */
19
20 #include <iostream>
21 #include <fstream>
22 #include <boost/filesystem.hpp>
23 #ifdef __WXMSW__
24 #include <shellapi.h>
25 #endif
26 #include <wx/aboutdlg.h>
27 #include <wx/stdpaths.h>
28 #include <wx/cmdline.h>
29 #include "wx/film_viewer.h"
30 #include "wx/film_editor.h"
31 #include "wx/job_manager_view.h"
32 #include "wx/config_dialog.h"
33 #include "wx/job_wrapper.h"
34 #include "wx/wx_util.h"
35 #include "wx/new_film_dialog.h"
36 #include "wx/properties_dialog.h"
37 #include "wx/wx_ui_signaller.h"
38 #include "lib/film.h"
39 #include "lib/format.h"
40 #include "lib/config.h"
41 #include "lib/filter.h"
42 #include "lib/util.h"
43 #include "lib/scaler.h"
44 #include "lib/exceptions.h"
45 #include "lib/version.h"
46 #include "lib/ui_signaller.h"
47 #include "lib/log.h"
48
49 using std::cout;
50 using std::string;
51 using std::wstring;
52 using std::stringstream;
53 using std::map;
54 using std::make_pair;
55 using std::exception;
56 using std::ofstream;
57 using boost::shared_ptr;
58
59 static FilmEditor* film_editor = 0;
60 static FilmViewer* film_viewer = 0;
61 static shared_ptr<Film> film;
62 static std::string log_level;
63 static std::string film_to_load;
64 static std::string film_to_create;
65 static wxMenu* jobs_menu = 0;
66
67 static void set_menu_sensitivity ();
68
69 class FilmChangedDialog
70 {
71 public:
72         FilmChangedDialog ()
73         {
74                 _dialog = new wxMessageDialog (
75                         0,
76                         wxString::Format (_("Save changes to film \"%s\" before closing?"), std_to_wx (film->name ()).data()),
77                         _("Film changed"),
78                         wxYES_NO | wxYES_DEFAULT | wxICON_QUESTION
79                         );
80         }
81
82         ~FilmChangedDialog ()
83         {
84                 _dialog->Destroy ();
85         }
86
87         int run ()
88         {
89                 return _dialog->ShowModal ();
90         }
91
92 private:        
93         wxMessageDialog* _dialog;
94 };
95
96
97 void
98 maybe_save_then_delete_film ()
99 {
100         if (!film) {
101                 return;
102         }
103                         
104         if (film->dirty ()) {
105                 FilmChangedDialog d;
106                 switch (d.run ()) {
107                 case wxID_NO:
108                         break;
109                 case wxID_YES:
110                         film->write_metadata ();
111                         break;
112                 }
113         }
114         
115         film.reset ();
116 }
117
118 enum Sensitivity {
119         ALWAYS,
120         NEEDS_FILM
121 };
122
123 map<wxMenuItem*, Sensitivity> menu_items;
124         
125 void
126 add_item (wxMenu* menu, wxString text, int id, Sensitivity sens)
127 {
128         wxMenuItem* item = menu->Append (id, text);
129         menu_items.insert (make_pair (item, sens));
130 }
131
132 void
133 set_menu_sensitivity ()
134 {
135         for (map<wxMenuItem*, Sensitivity>::iterator i = menu_items.begin(); i != menu_items.end(); ++i) {
136                 if (i->second == NEEDS_FILM) {
137                         i->first->Enable (film != 0);
138                 } else {
139                         i->first->Enable (true);
140                 }
141         }
142 }
143
144 enum {
145         ID_file_new = 1,
146         ID_file_open,
147         ID_file_save,
148         ID_file_properties,
149         ID_file_quit,
150         ID_edit_preferences,
151         ID_jobs_make_dcp,
152         ID_jobs_send_dcp_to_tms,
153         ID_jobs_show_dcp,
154         ID_jobs_analyse_audio,
155         ID_help_about
156 };
157
158 void
159 setup_menu (wxMenuBar* m)
160 {
161         wxMenu* file = new wxMenu;
162         add_item (file, _("New..."), ID_file_new, ALWAYS);
163         add_item (file, _("&Open..."), ID_file_open, ALWAYS);
164         file->AppendSeparator ();
165         add_item (file, _("&Save"), ID_file_save, NEEDS_FILM);
166         file->AppendSeparator ();
167         add_item (file, _("&Properties..."), ID_file_properties, NEEDS_FILM);
168         file->AppendSeparator ();
169         add_item (file, _("&Quit"), ID_file_quit, ALWAYS);
170
171         wxMenu* edit = new wxMenu;
172         add_item (edit, _("&Preferences..."), ID_edit_preferences, ALWAYS);
173
174         jobs_menu = new wxMenu;
175         add_item (jobs_menu, _("&Make DCP"), ID_jobs_make_dcp, NEEDS_FILM);
176         add_item (jobs_menu, _("&Send DCP to TMS"), ID_jobs_send_dcp_to_tms, NEEDS_FILM);
177         add_item (jobs_menu, _("S&how DCP"), ID_jobs_show_dcp, NEEDS_FILM);
178         jobs_menu->AppendSeparator ();
179         add_item (jobs_menu, _("&Analyse audio"), ID_jobs_analyse_audio, NEEDS_FILM);
180
181         wxMenu* help = new wxMenu;
182         add_item (help, _("About"), ID_help_about, ALWAYS);
183
184         m->Append (file, _("&File"));
185         m->Append (edit, _("&Edit"));
186         m->Append (jobs_menu, _("&Jobs"));
187         m->Append (help, _("&Help"));
188 }
189
190 bool
191 window_closed (wxCommandEvent &)
192 {
193         maybe_save_then_delete_film ();
194         return false;
195 }
196
197 class Frame : public wxFrame
198 {
199 public:
200         Frame (wxString const & title)
201                 : wxFrame (NULL, -1, title)
202         {
203                 wxMenuBar* bar = new wxMenuBar;
204                 setup_menu (bar);
205                 SetMenuBar (bar);
206
207                 Connect (ID_file_new, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::file_new));
208                 Connect (ID_file_open, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::file_open));
209                 Connect (ID_file_save, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::file_save));
210                 Connect (ID_file_properties, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::file_properties));
211                 Connect (ID_file_quit, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::file_quit));
212                 Connect (ID_edit_preferences, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::edit_preferences));
213                 Connect (ID_jobs_make_dcp, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::jobs_make_dcp));
214                 Connect (ID_jobs_send_dcp_to_tms, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::jobs_send_dcp_to_tms));
215                 Connect (ID_jobs_show_dcp, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::jobs_show_dcp));
216                 Connect (ID_jobs_analyse_audio, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::jobs_analyse_audio));
217                 Connect (ID_help_about, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::help_about));
218
219                 Connect (wxID_ANY, wxEVT_MENU_OPEN, wxMenuEventHandler (Frame::menu_opened));
220
221                 wxPanel* panel = new wxPanel (this);
222                 wxSizer* s = new wxBoxSizer (wxHORIZONTAL);
223                 s->Add (panel, 1, wxEXPAND);
224                 SetSizer (s);
225
226                 film_editor = new FilmEditor (film, panel);
227                 film_viewer = new FilmViewer (film, panel);
228                 JobManagerView* job_manager_view = new JobManagerView (panel, static_cast<JobManagerView::Buttons> (0));
229
230                 _top_sizer = new wxBoxSizer (wxHORIZONTAL);
231                 _top_sizer->Add (film_editor, 0, wxALL, 6);
232                 _top_sizer->Add (film_viewer, 1, wxEXPAND | wxALL, 6);
233
234                 wxBoxSizer* main_sizer = new wxBoxSizer (wxVERTICAL);
235                 main_sizer->Add (_top_sizer, 2, wxEXPAND | wxALL, 6);
236                 main_sizer->Add (job_manager_view, 1, wxEXPAND | wxALL, 6);
237                 panel->SetSizer (main_sizer);
238
239                 set_menu_sensitivity ();
240
241                 film_editor->FileChanged.connect (bind (&Frame::file_changed, this, _1));
242                 if (film) {
243                         file_changed (film->directory ());
244                 } else {
245                         file_changed ("");
246                 }
247
248                 set_film ();
249
250                 film_editor->Connect (wxID_ANY, wxEVT_SIZE, wxSizeEventHandler (Frame::film_editor_sized), 0, this);
251         }
252
253 private:
254
255         void film_editor_sized (wxSizeEvent &)
256         {
257                 static bool in_layout = false;
258                 if (!in_layout) {
259                         in_layout = true;
260                         _top_sizer->Layout ();
261                         in_layout = false;
262                 }
263         }
264
265         void menu_opened (wxMenuEvent& ev)
266         {
267                 if (ev.GetMenu() != jobs_menu) {
268                         return;
269                 }
270
271                 bool const have_dcp = film && film->have_dcp();
272                 jobs_menu->Enable (ID_jobs_send_dcp_to_tms, have_dcp);
273                 jobs_menu->Enable (ID_jobs_show_dcp, have_dcp);
274         }
275
276         void set_film ()
277         {
278                 film_viewer->set_film (film);
279                 film_editor->set_film (film);
280                 set_menu_sensitivity ();
281         }
282
283         void file_changed (string f)
284         {
285                 stringstream s;
286                 s << wx_to_std (_("DCP-o-matic"));
287                 if (!f.empty ()) {
288                         s << " - " << f;
289                 }
290                 
291                 SetTitle (std_to_wx (s.str()));
292         }
293         
294         void file_new (wxCommandEvent &)
295         {
296                 NewFilmDialog* d = new NewFilmDialog (this);
297                 int const r = d->ShowModal ();
298                 
299                 if (r == wxID_OK) {
300
301                         if (boost::filesystem::exists (d->get_path()) && !boost::filesystem::is_empty(d->get_path())) {
302                                 if (!confirm_dialog (
303                                             this,
304                                             std_to_wx (
305                                                     String::compose (wx_to_std (_("The directory %1 already exists and is not empty.  "
306                                                                                   "Are you sure you want to use it?")),
307                                                                      d->get_path().c_str())
308                                                     )
309                                             )) {
310                                         return;
311                                 }
312                         }
313                         
314                         maybe_save_then_delete_film ();
315                         film.reset (new Film (d->get_path ()));
316                         film->write_metadata ();
317                         film->log()->set_level (log_level);
318                         film->set_name (boost::filesystem::path (d->get_path()).filename().generic_string());
319                         set_film ();
320                 }
321                 
322                 d->Destroy ();
323         }
324
325         void file_open (wxCommandEvent &)
326         {
327                 wxDirDialog* c = new wxDirDialog (this, _("Select film to open"), wxStandardPaths::Get().GetDocumentsDir(), wxDEFAULT_DIALOG_STYLE | wxDD_DIR_MUST_EXIST);
328                 int r;
329                 while (1) {
330                         r = c->ShowModal ();
331                         if (r == wxID_OK && c->GetPath() == wxStandardPaths::Get().GetDocumentsDir()) {
332                                 error_dialog (this, _("You did not select a folder.  Make sure that you select a folder before clicking Open."));
333                         } else {
334                                 break;
335                         }
336                 }
337                         
338                 if (r == wxID_OK) {
339                         maybe_save_then_delete_film ();
340                         try {
341                                 film.reset (new Film (wx_to_std (c->GetPath ())));
342                                 film->log()->set_level (log_level);
343                                 set_film ();
344                         } catch (std::exception& e) {
345                                 wxString p = c->GetPath ();
346                                 wxCharBuffer b = p.ToUTF8 ();
347                                 error_dialog (this, wxString::Format (_("Could not open film at %s (%s)"), p.data(), std_to_wx (e.what()).data()));
348                         }
349                 }
350
351                 c->Destroy ();
352         }
353
354         void file_save (wxCommandEvent &)
355         {
356                 film->write_metadata ();
357         }
358
359         void file_properties (wxCommandEvent &)
360         {
361                 PropertiesDialog* d = new PropertiesDialog (this, film);
362                 d->ShowModal ();
363                 d->Destroy ();
364         }
365         
366         void file_quit (wxCommandEvent &)
367         {
368                 maybe_save_then_delete_film ();
369                 Close (true);
370         }
371
372         void edit_preferences (wxCommandEvent &)
373         {
374                 ConfigDialog* d = new ConfigDialog (this);
375                 d->ShowModal ();
376                 d->Destroy ();
377                 Config::instance()->write ();
378         }
379
380         void jobs_make_dcp (wxCommandEvent &)
381         {
382                 JobWrapper::make_dcp (this, film);
383         }
384         
385         void jobs_send_dcp_to_tms (wxCommandEvent &)
386         {
387                 film->send_dcp_to_tms ();
388         }
389
390         void jobs_show_dcp (wxCommandEvent &)
391         {
392 #ifdef __WXMSW__
393                 string d = film->directory();
394                 wstring w;
395                 w.assign (d.begin(), d.end());
396                 ShellExecute (0, L"open", w.c_str(), 0, 0, SW_SHOWDEFAULT);
397 #else
398                 int r = system ("which nautilus");
399                 if (WEXITSTATUS (r) == 0) {
400                         system (string ("nautilus " + film->directory()).c_str ());
401                 } else {
402                         int r = system ("which konqueror");
403                         if (WEXITSTATUS (r) == 0) {
404                                 system (string ("konqueror " + film->directory()).c_str ());
405                         }
406                 }
407 #endif          
408         }
409
410         void jobs_analyse_audio (wxCommandEvent &)
411         {
412                 film->analyse_audio ();
413         }
414         
415         void help_about (wxCommandEvent &)
416         {
417                 wxAboutDialogInfo info;
418                 info.SetName (_("DCP-o-matic"));
419                 if (strcmp (dcpomatic_git_commit, "release") == 0) {
420                         info.SetVersion (std_to_wx (String::compose ("version %1", dcpomatic_version)));
421                 } else {
422                         info.SetVersion (std_to_wx (String::compose ("version %1 git %2", dcpomatic_version, dcpomatic_git_commit)));
423                 }
424                 info.SetDescription (_("Free, open-source DCP generation from almost anything."));
425                 info.SetCopyright (_("(C) 2012-2013 Carl Hetherington, Terrence Meiczinger, Paul Davis, Ole Laursen"));
426
427                 wxArrayString authors;
428                 authors.Add (wxT ("Carl Hetherington"));
429                 authors.Add (wxT ("Terrence Meiczinger"));
430                 authors.Add (wxT ("Paul Davis"));
431                 authors.Add (wxT ("Ole Laursen"));
432                 info.SetDevelopers (authors);
433
434                 wxArrayString translators;
435                 translators.Add (wxT ("Olivier Perriere"));
436                 translators.Add (wxT ("Lilian Lefranc"));
437                 translators.Add (wxT ("Thierry Journet"));
438                 translators.Add (wxT ("Massimiliano Broggi"));
439                 translators.Add (wxT ("Manuel AC"));
440                 translators.Add (wxT ("Adam Klotblixt"));
441                 info.SetTranslators (translators);
442                 
443                 info.SetWebSite (wxT ("http://carlh.net/software/dcpomatic"));
444                 wxAboutBox (info);
445         }
446
447         wxSizer* _top_sizer;
448 };
449
450 #if wxMINOR_VERSION == 9
451 static const wxCmdLineEntryDesc command_line_description[] = {
452         { wxCMD_LINE_OPTION, "l", "log", "set log level (silent, verbose or timing)", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
453         { wxCMD_LINE_SWITCH, "n", "new", "create new film", wxCMD_LINE_VAL_NONE, wxCMD_LINE_PARAM_OPTIONAL },
454         { wxCMD_LINE_PARAM, 0, 0, "film to load or create", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_MULTIPLE | wxCMD_LINE_PARAM_OPTIONAL },
455         { wxCMD_LINE_NONE, "", "", "", wxCmdLineParamType (0), 0 }
456 };
457 #else
458 static const wxCmdLineEntryDesc command_line_description[] = {
459         { wxCMD_LINE_OPTION, wxT("l"), wxT("log"), wxT("set log level (silent, verbose or timing)"), wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
460         { wxCMD_LINE_SWITCH, wxT("n"), wxT("new"), wxT("create new film"), wxCMD_LINE_VAL_NONE, wxCMD_LINE_PARAM_OPTIONAL },
461         { wxCMD_LINE_PARAM, 0, 0, wxT("film to load or create"), wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_MULTIPLE | wxCMD_LINE_PARAM_OPTIONAL },
462         { wxCMD_LINE_NONE, wxT(""), wxT(""), wxT(""), wxCmdLineParamType (0), 0 }
463 };
464 #endif
465
466 class App : public wxApp
467 {
468         bool OnInit ()
469         {
470                 if (!wxApp::OnInit()) {
471                         return false;
472                 }
473                 
474 #ifdef DCPOMATIC_POSIX          
475                 unsetenv ("UBUNTU_MENUPROXY");
476 #endif          
477
478                 wxInitAllImageHandlers ();
479
480                 /* Enable i18n; this will create a Config object
481                    to look for a force-configured language.  This Config
482                    object will be wrong, however, because dcpomatic_setup
483                    hasn't yet been called and there aren't any scalers, filters etc.
484                    set up yet.
485                 */
486                 dcpomatic_setup_i18n ();
487
488                 /* Set things up, including scalers / filters etc.
489                    which will now be internationalised correctly.
490                 */
491                 dcpomatic_setup ();
492
493                 /* Force the configuration to be re-loaded correctly next
494                    time it is needed.
495                 */
496                 Config::drop ();
497
498                 if (!film_to_load.empty() && boost::filesystem::is_directory (film_to_load)) {
499                         try {
500                                 film.reset (new Film (film_to_load));
501                                 film->read_metadata ();
502                                 film->log()->set_level (log_level);
503                         } catch (exception& e) {
504                                 error_dialog (0, std_to_wx (String::compose (wx_to_std (_("Could not load film %1 (%2)")), film_to_load, e.what())));
505                         }
506                 }
507
508                 if (!film_to_create.empty ()) {
509                         film.reset (new Film (film_to_create));
510                         film->write_metadata ();
511                         film->log()->set_level (log_level);
512                         film->set_name (boost::filesystem::path (film_to_create).filename().generic_string ());
513                 }
514
515                 Frame* f = new Frame (_("DCP-o-matic"));
516                 SetTopWindow (f);
517                 f->Maximize ();
518                 f->Show ();
519
520                 ui_signaller = new wxUISignaller (this);
521                 this->Connect (-1, wxEVT_IDLE, wxIdleEventHandler (App::idle));
522
523                 return true;
524         }
525
526         void OnInitCmdLine (wxCmdLineParser& parser)
527         {
528                 parser.SetDesc (command_line_description);
529                 parser.SetSwitchChars (wxT ("-"));
530         }
531
532         bool OnCmdLineParsed (wxCmdLineParser& parser)
533         {
534                 if (parser.GetParamCount() > 0) {
535                         if (parser.Found (wxT ("new"))) {
536                                 film_to_create = wx_to_std (parser.GetParam (0));
537                         } else {
538                                 film_to_load = wx_to_std (parser.GetParam(0));
539                         }
540                 }
541
542                 wxString log;
543                 if (parser.Found (wxT ("log"), &log)) {
544                         log_level = wx_to_std (log);
545                 }
546
547                 return true;
548         }
549
550         void idle (wxIdleEvent &)
551         {
552                 ui_signaller->ui_idle ();
553         }
554 };
555
556 IMPLEMENT_APP (App)