Merge master and multifarious hackery.
[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                 film_editor = new FilmEditor (film, this);
222                 film_viewer = new FilmViewer (film, this);
223                 JobManagerView* job_manager_view = new JobManagerView (this, static_cast<JobManagerView::Buttons> (0));
224
225                 wxBoxSizer* right_sizer = new wxBoxSizer (wxVERTICAL);
226                 right_sizer->Add (film_viewer, 2, wxEXPAND | wxALL, 6);
227                 right_sizer->Add (job_manager_view, 1, wxEXPAND | wxALL, 6);
228
229                 wxBoxSizer* main_sizer = new wxBoxSizer (wxHORIZONTAL);
230                 main_sizer->Add (film_editor, 1, wxEXPAND | wxALL, 6);
231                 main_sizer->Add (right_sizer, 2, wxEXPAND | wxALL, 6);
232
233                 set_menu_sensitivity ();
234
235                 film_editor->FileChanged.connect (bind (&Frame::file_changed, this, _1));
236                 if (film) {
237                         file_changed (film->directory ());
238                 } else {
239                         file_changed ("");
240                 }
241
242                 set_film ();
243                 SetSizer (main_sizer);
244         }
245
246 private:
247
248         void menu_opened (wxMenuEvent& ev)
249         {
250                 if (ev.GetMenu() != jobs_menu) {
251                         return;
252                 }
253
254                 bool const have_dcp = film && film->have_dcp();
255                 jobs_menu->Enable (ID_jobs_send_dcp_to_tms, have_dcp);
256                 jobs_menu->Enable (ID_jobs_show_dcp, have_dcp);
257         }
258
259         void set_film ()
260         {
261                 film_viewer->set_film (film);
262                 film_editor->set_film (film);
263                 set_menu_sensitivity ();
264         }
265
266         void file_changed (string f)
267         {
268                 stringstream s;
269                 s << wx_to_std (_("DCP-o-matic"));
270                 if (!f.empty ()) {
271                         s << " - " << f;
272                 }
273                 
274                 SetTitle (std_to_wx (s.str()));
275         }
276         
277         void file_new (wxCommandEvent &)
278         {
279                 NewFilmDialog* d = new NewFilmDialog (this);
280                 int const r = d->ShowModal ();
281                 
282                 if (r == wxID_OK) {
283
284                         if (boost::filesystem::exists (d->get_path()) && !boost::filesystem::is_empty(d->get_path())) {
285                                 if (!confirm_dialog (
286                                             this,
287                                             std_to_wx (
288                                                     String::compose (wx_to_std (_("The directory %1 already exists and is not empty.  "
289                                                                                   "Are you sure you want to use it?")),
290                                                                      d->get_path().c_str())
291                                                     )
292                                             )) {
293                                         return;
294                                 }
295                         }
296                         
297                         maybe_save_then_delete_film ();
298                         film.reset (new Film (d->get_path ()));
299                         film->write_metadata ();
300                         film->log()->set_level (log_level);
301                         film->set_name (boost::filesystem::path (d->get_path()).filename().generic_string());
302                         set_film ();
303                 }
304                 
305                 d->Destroy ();
306         }
307
308         void file_open (wxCommandEvent &)
309         {
310                 wxDirDialog* c = new wxDirDialog (this, _("Select film to open"), wxStandardPaths::Get().GetDocumentsDir(), wxDEFAULT_DIALOG_STYLE | wxDD_DIR_MUST_EXIST);
311                 int r;
312                 while (1) {
313                         r = c->ShowModal ();
314                         if (r == wxID_OK && c->GetPath() == wxStandardPaths::Get().GetDocumentsDir()) {
315                                 error_dialog (this, _("You did not select a folder.  Make sure that you select a folder before clicking Open."));
316                         } else {
317                                 break;
318                         }
319                 }
320                         
321                 if (r == wxID_OK) {
322                         maybe_save_then_delete_film ();
323                         try {
324                                 film.reset (new Film (wx_to_std (c->GetPath ())));
325                                 film->log()->set_level (log_level);
326                                 set_film ();
327                         } catch (std::exception& e) {
328                                 wxString p = c->GetPath ();
329                                 wxCharBuffer b = p.ToUTF8 ();
330                                 error_dialog (this, wxString::Format (_("Could not open film at %s (%s)"), p.data(), std_to_wx (e.what()).data()));
331                         }
332                 }
333
334                 c->Destroy ();
335         }
336
337         void file_save (wxCommandEvent &)
338         {
339                 film->write_metadata ();
340         }
341
342         void file_properties (wxCommandEvent &)
343         {
344                 PropertiesDialog* d = new PropertiesDialog (this, film);
345                 d->ShowModal ();
346                 d->Destroy ();
347         }
348         
349         void file_quit (wxCommandEvent &)
350         {
351                 maybe_save_then_delete_film ();
352                 Close (true);
353         }
354
355         void edit_preferences (wxCommandEvent &)
356         {
357                 ConfigDialog* d = new ConfigDialog (this);
358                 d->ShowModal ();
359                 d->Destroy ();
360                 Config::instance()->write ();
361         }
362
363         void jobs_make_dcp (wxCommandEvent &)
364         {
365                 JobWrapper::make_dcp (this, film);
366         }
367         
368         void jobs_send_dcp_to_tms (wxCommandEvent &)
369         {
370                 film->send_dcp_to_tms ();
371         }
372
373         void jobs_show_dcp (wxCommandEvent &)
374         {
375 #ifdef __WXMSW__
376                 string d = film->directory();
377                 wstring w;
378                 w.assign (d.begin(), d.end());
379                 ShellExecute (0, L"open", w.c_str(), 0, 0, SW_SHOWDEFAULT);
380 #else
381                 int r = system ("which nautilus");
382                 if (WEXITSTATUS (r) == 0) {
383                         system (string ("nautilus " + film->directory()).c_str ());
384                 } else {
385                         int r = system ("which konqueror");
386                         if (WEXITSTATUS (r) == 0) {
387                                 system (string ("konqueror " + film->directory()).c_str ());
388                         }
389                 }
390 #endif          
391         }
392
393         void jobs_analyse_audio (wxCommandEvent &)
394         {
395                 film->analyse_audio ();
396         }
397         
398         void help_about (wxCommandEvent &)
399         {
400                 wxAboutDialogInfo info;
401                 info.SetName (_("DCP-o-matic"));
402                 if (strcmp (dcpomatic_git_commit, "release") == 0) {
403                         info.SetVersion (std_to_wx (String::compose ("version %1", dcpomatic_version)));
404                 } else {
405                         info.SetVersion (std_to_wx (String::compose ("version %1 git %2", dcpomatic_version, dcpomatic_git_commit)));
406                 }
407                 info.SetDescription (_("Free, open-source DCP generation from almost anything."));
408                 info.SetCopyright (_("(C) 2012-2013 Carl Hetherington, Terrence Meiczinger, Paul Davis, Ole Laursen"));
409
410                 wxArrayString authors;
411                 authors.Add (wxT ("Carl Hetherington"));
412                 authors.Add (wxT ("Terrence Meiczinger"));
413                 authors.Add (wxT ("Paul Davis"));
414                 authors.Add (wxT ("Ole Laursen"));
415                 info.SetDevelopers (authors);
416
417                 wxArrayString translators;
418                 translators.Add (wxT ("Olivier Perriere"));
419                 translators.Add (wxT ("Lilian Lefranc"));
420                 translators.Add (wxT ("Thierry Journet"));
421                 translators.Add (wxT ("Massimiliano Broggi"));
422                 translators.Add (wxT ("Manuel AC"));
423                 translators.Add (wxT ("Adam Klotblixt"));
424                 info.SetTranslators (translators);
425                 
426                 info.SetWebSite (wxT ("http://carlh.net/software/dcpomatic"));
427                 wxAboutBox (info);
428         }
429 };
430
431 #if wxMINOR_VERSION == 9
432 static const wxCmdLineEntryDesc command_line_description[] = {
433         { wxCMD_LINE_OPTION, "l", "log", "set log level (silent, verbose or timing)", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
434         { wxCMD_LINE_SWITCH, "n", "new", "create new film", wxCMD_LINE_VAL_NONE, wxCMD_LINE_PARAM_OPTIONAL },
435         { wxCMD_LINE_PARAM, 0, 0, "film to load or create", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_MULTIPLE | wxCMD_LINE_PARAM_OPTIONAL },
436         { wxCMD_LINE_NONE, "", "", "", wxCmdLineParamType (0), 0 }
437 };
438 #else
439 static const wxCmdLineEntryDesc command_line_description[] = {
440         { wxCMD_LINE_OPTION, wxT("l"), wxT("log"), wxT("set log level (silent, verbose or timing)"), wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
441         { wxCMD_LINE_SWITCH, wxT("n"), wxT("new"), wxT("create new film"), wxCMD_LINE_VAL_NONE, wxCMD_LINE_PARAM_OPTIONAL },
442         { wxCMD_LINE_PARAM, 0, 0, wxT("film to load or create"), wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_MULTIPLE | wxCMD_LINE_PARAM_OPTIONAL },
443         { wxCMD_LINE_NONE, wxT(""), wxT(""), wxT(""), wxCmdLineParamType (0), 0 }
444 };
445 #endif
446
447 class App : public wxApp
448 {
449         bool OnInit ()
450         {
451                 if (!wxApp::OnInit()) {
452                         return false;
453                 }
454                 
455 #ifdef DCPOMATIC_POSIX          
456                 unsetenv ("UBUNTU_MENUPROXY");
457 #endif          
458
459                 wxInitAllImageHandlers ();
460
461                 /* Enable i18n; this will create a Config object
462                    to look for a force-configured language.  This Config
463                    object will be wrong, however, because dcpomatic_setup
464                    hasn't yet been called and there aren't any scalers, filters etc.
465                    set up yet.
466                 */
467                 dcpomatic_setup_i18n ();
468
469                 /* Set things up, including scalers / filters etc.
470                    which will now be internationalised correctly.
471                 */
472                 dcpomatic_setup ();
473
474                 /* Force the configuration to be re-loaded correctly next
475                    time it is needed.
476                 */
477                 Config::drop ();
478
479                 if (!film_to_load.empty() && boost::filesystem::is_directory (film_to_load)) {
480                         try {
481                                 film.reset (new Film (film_to_load));
482                                 film->read_metadata ();
483                                 film->log()->set_level (log_level);
484                         } catch (exception& e) {
485                                 error_dialog (0, std_to_wx (String::compose (wx_to_std (_("Could not load film %1 (%2)")), film_to_load, e.what())));
486                         }
487                 }
488
489                 if (!film_to_create.empty ()) {
490                         film.reset (new Film (film_to_create));
491                         film->write_metadata ();
492                         film->log()->set_level (log_level);
493                         film->set_name (boost::filesystem::path (film_to_create).filename().generic_string ());
494                 }
495
496                 Frame* f = new Frame (_("DCP-o-matic"));
497                 SetTopWindow (f);
498                 f->Maximize ();
499                 f->Show ();
500
501                 ui_signaller = new wxUISignaller (this);
502                 this->Connect (-1, wxEVT_IDLE, wxIdleEventHandler (App::idle));
503
504                 return true;
505         }
506
507         void OnInitCmdLine (wxCmdLineParser& parser)
508         {
509                 parser.SetDesc (command_line_description);
510                 parser.SetSwitchChars (wxT ("-"));
511         }
512
513         bool OnCmdLineParsed (wxCmdLineParser& parser)
514         {
515                 if (parser.GetParamCount() > 0) {
516                         if (parser.Found (wxT ("new"))) {
517                                 film_to_create = wx_to_std (parser.GetParam (0));
518                         } else {
519                                 film_to_load = wx_to_std (parser.GetParam(0));
520                         }
521                 }
522
523                 wxString log;
524                 if (parser.Found (wxT ("log"), &log)) {
525                         log_level = wx_to_std (log);
526                 }
527
528                 return true;
529         }
530
531         void idle (wxIdleEvent &)
532         {
533                 ui_signaller->ui_idle ();
534         }
535 };
536
537 IMPLEMENT_APP (App)